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ChangeLog revision 1.1.1.21
      1 2022-06-28  Release Manager
      2 
      3 	* GCC 10.4.0 released.
      4 
      5 2022-05-29  Iain Sandoe  <iain (a] sandoe.co.uk>
      6 
      7 	* config.host: Add weak emutls crt to the extra_parts.
      8 	(*-*-darwin*): Add logic to build a shared unwinder library for
      9 	Darwin8-10.  Add shim declaration header to powerpc*-darwin builds.
     10 	* config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
     11 	workaround.
     12 	* config/libgcc-libsystem.ver: Add exclude list for the system-
     13 	provided unwinder.
     14 	* config/t-slibgcc-darwin: Bump SO version, remove stubs code.
     15 	Build a legacy libgcc_s.1 and the supporting pieces (all FAT libs).
     16 	* config/t-darwin-ehs: Add dependencies to the shared unwinder
     17 	objects.  Add dependency on unwind.h.
     18 	* config/t-darwin: Reorganise the EH fragments to place them for
     19 	inclusion in a shared EH lib.  Add libgcc_tm.h to the dependencies
     20 	for darwin10-unwind-find-enc-func.
     21 	* config/i386/libgcc-darwin.10.4.ver: Removed.
     22 	* config/i386/libgcc-darwin.10.5.ver: Removed.
     23 	* config/rs6000/libgcc-darwin.10.4.ver: Removed.
     24 	* config/rs6000/libgcc-darwin.10.5.ver: Removed.
     25 	* config/i386/t-darwin: Build legacy libgcc_s.1.
     26 	* config/rs6000/t-darwin: Likewise.
     27 	* config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
     28 	file.  Add darwin-fallback.o.
     29 	* config/darwin-unwind.ver: New file.
     30 	* config/i386/libgcc-darwin.ver: New file.
     31 
     32 2022-05-29  Iain Sandoe  <iain (a] sandoe.co.uk>
     33 
     34 	Backported from master:
     35 	2021-11-19  Iain Sandoe  <iain (a] sandoe.co.uk>
     36 
     37 	* config/t-darwin: Build weak-defined emutls objects.
     38 	* emutls.c (__emutls_get_address): Add optional attributes.
     39 	(__emutls_register_common): Likewise.
     40 	(EMUTLS_ATTR): New.
     41 
     42 2022-05-29  Iain Sandoe  <iain (a] sandoe.co.uk>
     43 
     44 	Backported from master:
     45 	2021-09-19  Iain Sandoe  <iain (a] sandoe.co.uk>
     46 
     47 	* config.host: Use convenience library for Darwin10
     48 	unwinder shim.
     49 	* config/t-darwin: Build Darwin10 unwinder shim as a
     50 	convenience library.
     51 
     52 2022-05-16  Sebastian Pop  <spop (a] amazon.com>
     53 
     54 	PR target/105162
     55 	* config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
     56 	* config/aarch64/t-lse: Add a 5th memory model for _sync functions.
     57 
     58 2022-02-13  Alan Modra  <amodra (a] gmail.com>
     59 
     60 	Backported from master:
     61 	2021-07-15  Alan Modra  <amodra (a] gmail.com>
     62 
     63 	* config/rs6000/morestack.S (R2_SAVE): Define.
     64 	(__morestack): Save and restore r2.  Set up r2 for called
     65 	functions.
     66 
     67 2022-02-13  Alan Modra  <amodra (a] gmail.com>
     68 
     69 	Backported from master:
     70 	2020-10-01  Alan Modra  <amodra (a] gmail.com>
     71 
     72 	* config/rs6000/morestack.S,
     73 	* config/rs6000/tramp.S: Support __PCREL__ code.
     74 
     75 2021-10-27  John David Anglin  <danglin (a] gcc.gnu.org>
     76 
     77 	* config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
     78 	tmake_file.
     79 	* config/pa/linux-atomic.c: Define u8, u16 and u64 types.
     80 	Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
     81 	SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
     82 	* config/pa/t-linux64 (LIB1ASMSRC): New define.
     83 	(LIB1ASMFUNCS): Revise.
     84 	(HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
     85 
     86 2021-08-31  Richard Sandiford  <richard.sandiford (a] arm.com>
     87 
     88 	Backported from master:
     89 	2021-08-31  Richard Sandiford  <richard.sandiford (a] arm.com>
     90 
     91 	* config/aarch64/value-unwind.h: Add missing runtime exception
     92 	paragraph.
     93 	* config/frv/frv-abi.h: Likewise.
     94 	* config/i386/value-unwind.h: Likewise.
     95 	* config/pa/pa64-hpux-lib.h: Likewise.
     96 
     97 2021-08-24  Richard Earnshaw  <rearnsha (a] arm.com>
     98 
     99 	Backported from master:
    100 	2021-08-24  Richard Earnshaw  <rearnsha (a] arm.com>
    101 
    102 	PR target/102035
    103 	* config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
    104 	Add vlldm erratum work-around.
    105 
    106 2021-06-18  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
    107 
    108 	Backported from master:
    109 	2021-06-11  Srinath Parvathaneni  <srinath.parvathaneni (a] arm.com>
    110 
    111 	PR target/99939
    112 	* config/arm/cmse_nonsecure_call.S: Add	__ARM_FEATURE_MVE
    113 	macro.
    114 	* config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
    115 	on passing -mcmse option.
    116 
    117 2021-04-27  Michael Meissner  <meissner (a] linux.ibm.com>
    118 
    119 	PR target/98952
    120 	* config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
    121 	trampoline size comparison in 32-bit by reversing test and
    122 	combining load immediate with compare.  Fix backported from trunk
    123 	change on 4/23, 886b6c1e8af502b69e3f318b9830b73b88215878.
    124 	(__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
    125 	in 32-bit by reversing test and combining load immediate with
    126 	compare.
    127 
    128 2021-04-20  Jakub Jelinek  <jakub (a] redhat.com>
    129 
    130 	Backported from master:
    131 	2021-04-03  Jakub Jelinek  <jakub (a] redhat.com>
    132 
    133 	PR target/97653
    134 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
    135 	$(objext) instead of $(object).  Use _floatunditf instead of
    136 	_floatunsditf.  Add tf <-> ti conversion objects.
    137 	(IBM128_SHARED_OBJS): Use proper substitution reference syntax.
    138 
    139 2021-04-08  Release Manager
    140 
    141 	* GCC 10.3.0 released.
    142 
    143 2021-03-31  Jan Hubicka  <jh (a] suse.cz>
    144 
    145 	* config/i386/cpuinfo.c (get_amd_cpu): Support amdfam19.
    146 	* config/i386/cpuinfo.h (enum processor_types): Add AMDFAM19H.
    147 	(enum processor_subtypes): Add AMDFAM19H_ZNVER3.
    148 
    149 2021-02-24  Christophe Lyon  <christophe.lyon (a] linaro.org>
    150 
    151 	Backported from master:
    152 	2021-02-24  Christophe Lyon  <christophe.lyon (a] linaro.org>
    153 		    Hau Hsu  <hsuhau617 (a] gmail.com>
    154 
    155 	PR target/99157
    156 	* config/arm/t-arm: Fix cmse support detection.
    157 
    158 2021-01-21  Michael Meissner  <meissner (a] linux.ibm.com>
    159 
    160 	* config/rs6000/t-linux (IBM128_STATIC_OBJS): Back port from
    161 	master (12/3/2020).  New make variable.
    162 	(IBM128_SHARED_OBJS): New make variable.
    163 	(IBM128_OBJS): New make variable.  Set all objects to use the
    164 	explicit IBM format, and disable gnu attributes.
    165 	(IBM128_CFLAGS): New make variable.
    166 	(gcc_s_compile): Add -mno-gnu-attribute to all shared library
    167 	modules.
    168 
    169 2021-01-13  Samuel Thibault  <samuel.thibault (a] gnu.org>
    170 
    171 	Backported from master:
    172 	2021-01-13  Samuel Thibault  <samuel.thibault (a] gnu.org>
    173 
    174 	* config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
    175 	posix siginfo case to struct handler_args. Detect between legacy
    176 	and siginfo from the second parameter, which is a small sigcode in
    177 	the legacy case, and a pointer in the siginfo case.
    178 
    179 2020-10-02  Sergei Trofimovich  <siarheit (a] google.com>
    180 
    181 	Backported from master:
    182 	2020-09-22  Sergei Trofimovich  <siarheit (a] google.com>
    183 
    184 	PR gcov-profile/96913
    185 	* libgcov-driver.c (write_one_data): Avoid function pointer
    186 	comparison in TOP streaming decision.
    187 
    188 2020-08-03  Jakub Jelinek  <jakub (a] redhat.com>
    189 
    190 	Backported from master:
    191 	2020-08-03  Jakub Jelinek  <jakub (a] redhat.com>
    192 
    193 	PR target/96402
    194 	* config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
    195 	of x(tmp0), x(tmp1) in STXP arguments.
    196 
    197 2020-07-23  Release Manager
    198 
    199 	* GCC 10.2.0 released.
    200 
    201 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    202 
    203 	Backported from master:
    204 	2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    205 
    206 	PR target/94891
    207 	* config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
    208 	(MD_POST_FROB_EH_HANDLER_ADDR): Remove.
    209 	(MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
    210 	(MD_DEMANGLE_RETURN_ADDR): This.
    211 	(aarch64_post_extract_frame_addr): Rename to ...
    212 	(aarch64_demangle_return_addr): This.
    213 	(aarch64_post_frob_eh_handler_addr): Remove.
    214 	* unwind-dw2.c (uw_update_context): Demangle return address.
    215 	(uw_frob_return_addr): Remove.
    216 
    217 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    218 
    219 	Backported from master:
    220 	2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    221 
    222 	PR target/96001
    223 	* config/aarch64/lse.S: Add BTI marking and related definitions,
    224 	and add BTI c to function entries.
    225 
    226 2020-07-13  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    227 
    228 	Backported from master:
    229 	2020-07-09  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    230 
    231 	* config/aarch64/lse.S: Add stack note.
    232 
    233 2020-06-17  Samuel Thibault  <samuel.thibault (a] gnu.org>
    234 
    235 	Backported from master:
    236 	2020-06-17  Samuel Thibault  <samuel.thibault (a] gnu.org>
    237 
    238 	* config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
    239 	'i386/gnu-unwind.h'
    240 	* config/i386/gnu-unwind.h: New file.
    241 
    242 2020-05-29  Dong JianQiang  <dongjianqiang2 (a] huawei.com>
    243 
    244 	PR gcov-profile/95332
    245 	* libgcov-util.c (read_gcda_file): Call gcov_magic.
    246 	* libgcov.h (gcov_magic): Disable GCC poison.
    247 
    248 2020-05-21  H.J. Lu  <hongjiu.lu (a] intel.com>
    249 
    250 	Backport from master
    251 	2020-05-21  H.J. Lu  <hongjiu.lu (a] intel.com>
    252 
    253 	PR target/95212
    254 	* config/i386/cpuinfo.h (processor_features): Move
    255 	FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
    256 
    257 2020-05-20  H.J. Lu  <hongjiu.lu (a] intel.com>
    258 
    259 	Backport from master
    260 	2020-05-20  H.J. Lu  <hongjiu.lu (a] intel.com>
    261 
    262 	PR target/91695
    263 	* config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
    264 	check.
    265 
    266 2020-05-19  H.J. Lu  <hongjiu.lu (a] intel.com>
    267 
    268 	Backport from master
    269 	2020-05-19  H.J. Lu  <hongjiu.lu (a] intel.com>
    270 
    271 	PR target/95212
    272 	PR target/95220
    273 	* config/i386/cpuinfo.c (get_available_features): Fix
    274 	FEATURE_GFNI check.  Also check FEATURE_AVX512VP2INTERSECT.
    275 	* config/i386/cpuinfo.h (processor_features): Add
    276 	FEATURE_AVX512VP2INTERSECT.
    277 
    278 2020-05-07  Release Manager
    279 
    280 	* GCC 10.1.0 released.
    281 
    282 2020-05-06  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
    283 
    284 	* config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
    285 	instead of getauxval.
    286 	(AT_HWCAP): Define.
    287 	(HWCAP_ATOMICS): Define.
    288 	Guard detection on __gnu_linux__.
    289 
    290 2020-04-27  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
    291 
    292 	* config/rs6000/crtresfpr.S: Use .machine ppc.
    293 	* config/rs6000/crtresxfpr.S: Likewise.
    294 	* config/rs6000/crtsavfpr.S: Likewise.
    295 
    296 2020-04-21  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    297 
    298 	PR target/94514
    299 	* config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
    300 	Update context->flags accroding to the frame state.
    301 
    302 2020-04-19  Uro Bizjak  <ubizjak (a] gmail.com>
    303 
    304 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
    305 	Remove unneeded assignments to volatile memory.
    306 
    307 2020-04-15  Jakub Jelinek  <jakub (a] redhat.com>
    308 
    309 	PR target/93053
    310 	* configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
    311 	* config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
    312 	is not defined, use just .arch armv8-a.
    313 	(B, M, N, OPN): Define.
    314 	(COMMENT): New .macro.
    315 	(CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
    316 	defined.  Otherwise, move the operands right after the glue? and
    317 	comment out operands where the macros are used.
    318 	* configure: Regenerated.
    319 	* config.in: Regenerated.
    320 
    321 2020-04-07  Ian Lance Taylor  <iant (a] golang.org>
    322 
    323 	PR libgcc/94513
    324 	* generic-morestack.c: Give up trying to use __mmap/__munmap, use
    325 	syscall instead.
    326 
    327 2020-04-04  Ian Lance Taylor  <iant (a] golang.org>
    328 
    329 	* generic-morestack.c: Only use __mmap on glibc >= 2.26.
    330 
    331 2020-04-03  Ian Lance Taylor  <iant (a] golang.org>
    332 
    333 	* generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
    334 	than mmap/munmap, to avoid hooks.
    335 
    336 2020-04-03  Jim Johnston  <jjohnst (a] us.ibm.com>
    337 
    338 	* config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
    339 	(TPFRA_OFFSET): Macros removed.
    340 	(CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
    341 	(CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
    342 	(PG3_SKIPPING_OFFSET): New macros.
    343 	(__isPATrange): Use cinfc_fast for the check.
    344 	(__isSkipResetAddr): New function.
    345 	(s390_fallback_frame_state): Check for skip trace addresses. Use
    346 	either ICST_CRET or ICST_SRET to calculate return address
    347 	location.
    348 	(__tpf_eh_return): Handle skip trace addresses.
    349 
    350 2020-03-26  Richard Earnshaw  <rearnsha (a] arm.com>
    351 
    352 	PR target/94220
    353 	* config/arm/lib1funcs.asm (COND): Use a single definition for
    354 	unified syntax.
    355 	(aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
    356 	(aeabi_idivmod): Likewise.
    357 	(divsi3_skip_div0_test): Likewise.
    358 
    359 2020-03-17  Mihail Ionescu  <mihail.ionescu (a] arm.com>
    360 
    361 	* config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
    362 
    363 2020-03-04  Andreas Krebbel  <krebbel (a] linux.ibm.com>
    364 
    365 	* config.host: Include the new makefile fragment.
    366 	* config/s390/t-tpf: New file.
    367 
    368 2020-03-03  Richard Earnshaw  <rearnsha (a] arm.com>
    369 
    370 	* config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
    371 	syntax.
    372 	(aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
    373 	(aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
    374 	(aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
    375 	(aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
    376 	* config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
    377 	syntax.
    378 	(divsi3, modsi3): Likewise.
    379 	(clzdi2, ctzsi2): Likewise.
    380 	* config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
    381 	unified syntax.
    382 	(UNWIND_WRAPPER): Likewise.
    383 
    384 2020-03-02  Martin Liska  <mliska (a] suse.cz>
    385 
    386 	* libgcov-interface.c: Remove duplicate
    387 	declaration of __gcov_flush_mx.
    388 
    389 2020-02-18  Martin Liska  <mliska (a] suse.cz>
    390 
    391 	PR ipa/92924
    392 	* libgcov-merge.c (merge_topn_values_set): Record
    393 	when a TOP N counter becomes invalid.  When merging
    394 	remove a smallest value if the space is needed.
    395 
    396 2020-02-12  Sandra Loosemore  <sandra (a] codesourcery.com>
    397 
    398 	PR libstdc++/79193
    399 	PR libstdc++/88999
    400 
    401 	* configure: Regenerated.
    402 
    403 2020-02-10  Jeff Law  <law (a] redhat.com>
    404 
    405 	* config/frv/frvbegin.c: Use right flags for .ctors and .dtors
    406 	sections.
    407 	* config/frv/frvend.c: Similarly.
    408 
    409 2020-02-10  H.J. Lu  <hongjiu.lu (a] intel.com>
    410 
    411 	PR libgcc/85334
    412 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
    413 	New.
    414 
    415 2020-02-10  Christophe Lyon  <christophe.lyon (a] linaro.org>
    416 
    417 	PR target/93615
    418 	* unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
    419 	_Unwind_gnu_Find_got.
    420 	* unwind-pe.h: Likewise.
    421 
    422 2020-02-07  Jakub Jelinek  <jakub (a] redhat.com>
    423 
    424 	PR target/93615
    425 	* config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
    426 	(_Unwind_gnu_Find_got): ... this.  Use __asm instead of asm.  Remove
    427 	trailing :s in asm.  Formatting fixes.
    428 	(_Unwind_decode_typeinfo_ptr): Adjust caller.
    429 
    430 2020-01-31  Sandra Loosemore  <sandra (a] codesourcery.com>
    431 
    432 	nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
    433 
    434 	* config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
    435 	* config/nios2-elf-lib.h: New.
    436 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
    437 	code for finding GOT base for nios2.
    438 
    439 2020-01-27  Martin Liska  <mliska (a] suse.cz>
    440 
    441 	PR gcov-profile/93403
    442 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
    443 	Call __gcov_indirect_call_profiler_body.
    444 	(__gcov_indirect_call_profiler_body): New.
    445 	(__gcov_indirect_call_profiler_v4_atomic): New.
    446 	* libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
    447 	New declaration.
    448 
    449 2020-01-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
    450 
    451 	* config/arc/crti.S: Add RF16 object attribute.
    452 	* config/arc/crtn.S: Likewise.
    453 	* config/arc/crttls.S: Likewise.
    454 	* config/arc/lib1funcs.S: Likewise.
    455 	* config/arc/fp-hack.h (ARC_OPTFPE): Define.
    456 	* config/arc/lib2funcs.c: New file.
    457 	* config/arc/t-arc: Add lib2funcs to LIB2ADD.
    458 
    459 2020-01-24  Maciej W. Rozycki  <macro (a] wdc.com>
    460 
    461 	* Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
    462 	* configure.ac: Handle `--with-toolexeclibdir='.
    463 	* configure: Regenerate.
    464 
    465 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
    466 
    467 	* config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
    468 
    469 2020-01-23  Dragan Mladjenovic  <dmladjenovic (a] wavecomp.com>
    470 
    471 	* config/mips/gnustack.h: New file.
    472 	* config/mips/crti.S: Include gnustack.h.
    473 	* config/mips/crtn.S: Likewise.
    474 	* config/mips/mips16.S: Likewise.
    475 	* config/mips/vr4120-div.S: Likewise.
    476 
    477 2020-01-23  Martin Liska  <mliska (a] suse.cz>
    478 
    479 	* libgcov-driver.c (prune_topn_counter): Remove
    480 	check for -1 as we only prune run-time counters
    481 	that do not generate an invalid state.
    482 
    483 2020-01-22  Martin Liska  <mliska (a] suse.cz>
    484 
    485 	PR tree-optimization/92924
    486 	* libgcov-profiler.c (__gcov_topn_values_profiler_body): First
    487 	try to find an existing value, then find an empty slot
    488 	if not found.
    489 
    490 2020-01-22  Martin Liska  <mliska (a] suse.cz>
    491 
    492 	PR tree-optimization/92924
    493 	* libgcov-driver.c (prune_topn_counter): New.
    494 	(prune_counters): Likewise.
    495 	(dump_one_gcov): Prune a run-time counter.
    496 	* libgcov-profiler.c (__gcov_topn_values_profiler_body):
    497 	For a known value, add GCOV_TOPN_VALUES to value.
    498 	Otherwise, decrement all counters by one.
    499 
    500 2020-01-18  Hans-Peter Nilsson  <hp (a] axis.com>
    501 
    502 	* config/cris/arit.c (DS): Apply attribute __fallthrough__.
    503 
    504 2020-01-18  John David Anglin  <danglin (a] gcc.gnu.org>
    505 
    506 	PR libgcc/92988
    507 	* crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
    508 	DEFAULT_USE_CXA_ATEXIT is true.
    509 
    510 2020-01-16  Mihail-Calin Ionescu  <mihail.ionescu (a] arm.com>
    511 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
    512 
    513 	* config/arm/t-arm: Check return value of gcc rather than lack of
    514 	output.
    515 
    516 2020-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
    517 
    518 	* config/avr/lib1funcs.S (skip): Simplify.
    519 
    520 2020-01-10  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
    521 
    522 	* config/gcn/atomic.c: Remove include of stdint.h.
    523 	(__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
    524 	__UINTPTR_TYPE__.
    525 
    526 2020-01-09  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
    527 
    528 	* config/gcn/atomic.c: New.
    529 	* config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
    530 
    531 2020-01-08  Georg-Johann Lay  <avr (a] gjlay.de>
    532 
    533 	Implement 64-bit double functions.
    534 
    535 	PR target/92055
    536 	* config.host (tmake_file) [target=avr]: Add t-libf7,
    537 	t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
    538 	* config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
    539 	depending on sizeof (double) or sizeof (long double).
    540 	* config/avr/libf7: New folder.
    541 
    542 2020-01-05  Olivier Hainque  <hainque (a] adacore.com>
    543 
    544 	* config/gthr-vxworks.h: Guard #include vxAtomicLib.h
    545 	by IN_LIBGCC2.
    546 
    547 2020-01-01  Jakub Jelinek  <jakub (a] redhat.com>
    548 
    549 	Update copyright years.
    550 
    551 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
    552 
    553 	* config/gthr-vxworks.h: Use _vxworks-versions.h.
    554 	* config/gthr-vxworks-tls.c: Likewise.
    555 
    556 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
    557 
    558 	* config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
    559 	standard zero-initializer syntax.
    560 
    561 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
    562 
    563 	* config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
    564 	reference to the internal VX_GET_TLS_DATA interface.
    565 
    566 2019-12-30  Olivier Hainque  <hainque (a] adacore.com>
    567 
    568 	* config/vxcrtstuff.c: Fix incorrect spelling of
    569 	USE_INITFINI_ARRAY in guard.
    570 
    571 2019-12-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    572 
    573 	* config.host: s/msp430*-*-elf/msp430-*-elf*.
    574 	Override default "extra_parts" variable.
    575 	* configure: Regenerate.
    576 	* configure.ac: Disable TM clone registry by default for
    577 	msp430-elfbare.
    578 
    579 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    580 
    581 	* config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
    582 	"extra_parts".
    583 	* config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
    584 
    585 2019-12-11  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    586 
    587 	* crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
    588 	true.
    589 
    590 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    591 
    592 	* crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
    593 	defined instead of its value.
    594 
    595 2019-12-09  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    596 
    597 	* crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
    598 	if it will have contents.
    599 
    600 2019-12-05  Georg-Johann Lay  <avr (a] gjlay.de>
    601 
    602 	PR target/92055
    603 	* config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
    604 
    605 2019-11-18  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    606 
    607 	PR libgcc/91737
    608 	* config.host: Add t-gthr-noweak on *-*-musl*.
    609 	* config/t-gthr-noweak: New file.
    610 
    611 2019-11-17  John David Anglin  <danglin (a] gcc.gnu.org>
    612 
    613 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
    614 	volatile void *.  Remove trap check.
    615 	(__kernel_cmpxchg2): Likewise.
    616 	(FETCH_AND_OP_2): Adjust operand types.
    617 	(OP_AND_FETCH_2): Likewise.
    618 	(FETCH_AND_OP_WORD): Likewise.
    619 	(OP_AND_FETCH_WORD): Likewise.
    620 	(COMPARE_AND_SWAP_2): Likewise.
    621 	(__sync_val_compare_and_swap_4): Likewise.
    622 	(__sync_bool_compare_and_swap_4): Likewise.
    623 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
    624 	(__sync_lock_test_and_set_4): Likewise.
    625 	(SYNC_LOCK_RELEASE_1): Likewise.  Use __kernel_cmpxchg2 for release.
    626 	(__sync_lock_release_4): Adjust operand types.  Use __kernel_cmpxchg
    627 	for release.
    628 	(__sync_lock_release_8): Remove.
    629 
    630 2019-11-15  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
    631 
    632 	* config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
    633 	of __sigset_t.
    634 
    635 2019-11-14  Jerome Lambourg  <lambourg (a] adacore.com>
    636 	    Doug Rupp <rupp (a] adacore.com>
    637 	    Olivier Hainque  <hainque (a] adacore.com>
    638 
    639 	* config.host: Collapse the arm-vxworks entries into
    640 	a single arm-wrs-vxworks7* one.
    641 	* config/arm/unwind-arm-vxworks.c: Update comments.  Provide
    642 	__gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
    643 	kernel modules, to be overriden by libstdc++ when we link with
    644 	it.  Rely on externally provided __exidx_start/end.
    645 
    646 2019-11-14  Doug Rupp  <rupp (a] adacore.com>
    647 	    Olivier Hainque  <hainque (a] adacore.com>
    648 
    649 	* config.host: Handle aarch64*-wrs-vxworks7*.
    650 
    651 2019-11-12  Olivier Hainque  <hainque (a] adacore.com>
    652 
    653 	* config/t-gthr-vxworksae: New file, add all the gthr-vxworks
    654 	sources except the cxx0x support to LIB2ADDEH.  We don't support
    655 	cxx0x on AE/653.
    656 	* config/t-vxworksae: New file.
    657 	* config.host: Handle *-*-vxworksae: Add the two aforementioned
    658 	Makefile fragment files at their expected position in the tmake_file
    659 	list, in accordance with what is done for other VxWorks variants.
    660 
    661 2019-11-12  Corentin Gay  <gay (a] adacore.com>
    662 	    Jerome Lambourg  <lambourg (a] adacore.com>
    663 	    Olivier Hainque  <hainque (a] adacore.com>
    664 
    665 	* config/t-gthr-vxworks: New file, add all the gthr-vxworks
    666 	sources to LIB2ADDEH.
    667 	* config/t-vxworks: Remove adjustments to LIB2ADDEH.
    668 	* config/t-vxworks7: Likewise.
    669 
    670 	* config.host: Append a block at the end of the file to add the
    671 	t-gthr files to the tmake_file list for VxWorks after everything
    672 	else.
    673 
    674 	* config/vxlib.c: Rename as gthr-vxworks.c.
    675 	* config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
    676 
    677 	* config/gthr-vxworks.h: Simplify a few comments.  Expose a TAS
    678 	API and a basic error checking API, both internal.  Simplify the
    679 	__gthread_once_t type definition and initializers.  Add sections
    680 	for condition variables support and for the C++0x thread support,
    681 	conditioned against Vx653 for the latter.
    682 
    683 	* config/gthr-vxworks.c (__gthread_once): Simplify comments and
    684 	implementation, leveraging the TAS internal API.
    685 	* config/gthr-vxworks-tls.c: Introduce an internal TLS data access
    686 	API, leveraging the general availability of TLS services in VxWorks7
    687 	post SR6xxx.
    688 	(__gthread_setspecific, __gthread_setspecific): Use it.
    689 	(tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
    690 	* config/gthr-vxworks-cond.c: New file.  GTHREAD_COND variable
    691 	support based on VxWorks primitives.
    692 	* config/gthr-vxworks-thread.c: New file.  GTHREAD_CXX0X support
    693 	based on VxWorks primitives.
    694 
    695 2019-11-06  Jerome Lambourg  <lambourg (a] adacore.com>
    696 	    Olivier Hainque  <hainque (a] adacore.com>
    697 
    698 	* config/vxcrtstuff.c: New file.
    699 	* config/t-vxcrtstuff: New Makefile fragment.
    700 	* config.host: Append t-vxcrtstuff to the tmake_file list
    701 	on all VxWorks ports using dwarf for table based EH.
    702 
    703 2019-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
    704 
    705 	Support 64-bit double and 64-bit long double configurations.
    706 
    707 	PR target/92055
    708 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
    709 	long double is a 32-bit type.
    710 	* config/avr/t-avrlibc: Copy double64 and long-double64
    711 	multilib(s) from the vanilla one.
    712 	* config/avr/t-copy-libgcc: New Makefile snip.
    713 
    714 2019-11-04  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    715 
    716 	* crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
    717 	the target output object format is not ELF.
    718 	s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
    719 
    720 2019-11-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
    721 
    722 	PR libgcc/78804
    723 	* fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
    724 	* fp-bit.c (pack_d, unpack_d): Remove special cases for
    725 	FLOAT_BIT_ORDER_MISMATCH.
    726 	* config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
    727 
    728 2019-11-01  Jim Wilson  <jimw (a] sifive.com>
    729 
    730 	* config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
    731 
    732 2019-10-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    733 
    734 	* config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
    735 	s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 
    736 	s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
    737 	Define symbols for 32-bit and f5series hardware multiply
    738 	register addresses.
    739 	Replace hard-coded register addresses with symbols.
    740 	Fix "_mspabi*" typo.
    741 	Fix whitespace.
    742 	* config/msp430/lib2mul.c: Add comment.
    743 
    744 2019-10-15  John David Anglin  <danglin (a] gcc.gnu.org>
    745 
    746 	* config/pa/fptr.c (_dl_read_access_allowed): Change argument to
    747 	unsigned int.  Adjust callers.
    748 	(__canonicalize_funcptr_for_compare): Change plabel type to volatile
    749 	unsigned int *.  Load relocation offset before function pointer.
    750 	Add barrier to ensure ordering.
    751 
    752 2019-10-12  John David Anglin  <danglin (a] gcc.gnu.org>
    753 
    754 	* config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
    755 	Load PIC register after branch target.  Fix white space.
    756 	* config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
    757 	implementations.  Load PIC register after branch target.  Don't
    758 	clobber function pointer when it points to function descriptor.
    759 	Use nullification instead of branch in LINUX implementation.
    760 
    761 2019-10-03  John David Anglin  <danglin (a] gcc.gnu.org>
    762 
    763 	* config/pa/fptr.c: Disable -Warray-bounds warning.
    764 
    765 2019-09-25  Richard Henderson  <richard.henderson (a] linaro.org>
    766 
    767 	* config.in, configure: Re-rebuild with stock autoconf 2.69,
    768 	not the ubuntu modified 2.69.
    769 
    770 	PR target/91833
    771 	* config/aarch64/lse-init.c: Include auto-target.h.  Disable
    772 	initialization if !HAVE_SYS_AUXV_H.
    773 	* configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
    774 	* config.in, configure: Rebuild.
    775 
    776 	PR target/91834
    777 	* config/aarch64/lse.S (LDNM): Ensure STXR output does not
    778 	overlap the inputs.
    779 
    780 2019-09-25  Shaokun Zhang  <zhangshaokun (a] hisilicon.com>
    781 
    782 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
    783 	CTR_EL0.IDC and CTR_EL0.DIC.
    784 
    785 2019-09-20  Christophe Lyon  <christophe.lyon (a] st.com>
    786 
    787 	Revert:
    788 	2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    789 		Mickal Gun <mickael.guene (a] st.com>
    790 
    791 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
    792 	architecture.
    793 
    794 2019-09-19  Richard Henderson  <richard.henderson (a] linaro.org>
    795 
    796 	* config/aarch64/lse-init.c: New file.
    797 	* config/aarch64/lse.S: New file.
    798 	* config/aarch64/t-lse: New file.
    799 	* config.host: Add t-lse to all aarch64 tuples.
    800 
    801 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    802 	Mickal Gun <mickael.guene (a] st.com>
    803 
    804 	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
    805 	architecture.
    806 
    807 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    808 	Mickal Gun <mickael.guene (a] st.com>
    809 
    810 	* unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
    811 	(THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
    812 	(FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
    813 	(FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
    814 	(ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
    815 	(FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
    816 	(__gnu_personality_sigframe_fdpic): New.
    817 	(get_eit_entry): Add FDPIC signal frame support.
    818 
    819 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    820 	Mickal Gun <mickael.guene (a] st.com>
    821 
    822 	* config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
    823 	(__kernel_dmb): Likewise.
    824 	(__fdpic_cmpxchg): New function.
    825 	(__fdpic_dmb): New function.
    826 	* config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
    827 	(gnu_Unwind_Find_got): New function.
    828 	(_Unwind_decode_typeinfo_ptr): Add FDPIC support.
    829 	* unwind-arm-common.inc (UCB_PR_GOT): New.
    830 	(funcdesc_t): New struct.
    831 	(get_eit_entry): Add FDPIC support.
    832 	(unwind_phase2): Likewise.
    833 	(unwind_phase2_forced): Likewise.
    834 	(__gnu_Unwind_RaiseException): Likewise.
    835 	(__gnu_Unwind_Resume): Likewise.
    836 	(__gnu_Unwind_Backtrace): Likewise.
    837 	* unwind-pe.h (read_encoded_value_with_base): Likewise.
    838 
    839 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    840 	Mickal Gun <mickael.guene (a] st.com>
    841 
    842 	* libgcc/crtstuff.c: Add support for FDPIC.
    843 
    844 2019-09-10  Christophe Lyon  <christophe.lyon (a] st.com>
    845 
    846 	* config.host: Handle *-*-uclinuxfdpiceabi.
    847 
    848 2019-09-09  Jose E. Marchesi  <jose.marchesi (a] oracle.com>
    849 
    850 	* config.host: Set cpu_type for bpf-*-* targets.
    851 	* config/bpf/t-bpf: Likewise.
    852 	* config/bpf/crtn.S: Likewise.
    853 	* config/bpf/crti.S: New file.
    854 
    855 2019-09-06  Jim Wilson  <jimw (a] sifive.com>
    856 
    857 	* config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
    858 	(riscv*-*-freebsd*): Likewise.
    859 
    860 2019-09-03  Ulrich Weigand  <uweigand (a] de.ibm.com>
    861 
    862 	* config.host: Remove references to spu.
    863 	* config/spu/: Remove directory.
    864 
    865 2019-08-23  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
    866 
    867 	PR target/91306
    868 	* crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
    869 	element type, instead of "sizeof" the element type.
    870 	(__DTOR_LIST__): Likewise.
    871 	(__TMC_LIST__): Likewise.
    872 	(__do_global_dtors_aux_fini_array_entry): Likewise.
    873 	(__frame_dummy_init_array_entry): Likewise.
    874 	(__CTOR_END__): Likewise.
    875 	(__DTOR_END__): Likweise.
    876 	(__FRAME_END__): Likewise.
    877 	(__TMC_END__): Likewise.
    878 
    879 2019-08-20  Lili Cui  <lilicui (a] intel.com>
    880 
    881 	* config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
    882 	INTEL_COREI7_COOPERLAKE.
    883 
    884 2019-07-31  Matt Thomas  <matt (a] 3am-software.com>
    885 	    Nick Hudson <nick (a] nthcliff.demon.co.uk>
    886 	    Matthew Green <mrg (a] eterna.com.au>
    887 	    Maya Rashish <coypu (a] sdf.org>
    888 
    889 	* config.host (hppa*-*-netbsd*): New case.
    890 	* config/pa/t-netbsd: New file.
    891 
    892 2019-07-31  Joel Hutton  <Joel.Hutton (a] arm.com>
    893 
    894 	* config/arm/cmse.c (cmse_check_address_range): Add
    895 	warn_unused_result attribute.
    896 
    897 2019-07-22  Martin Liska  <mliska (a] suse.cz>
    898 
    899 	* config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
    900 	* config/pa/t-stublib: Likewise.
    901 
    902 2019-07-22  Stafford Horne  <shorne (a] gmail.com>
    903 
    904 	PR target/90362
    905 	* config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
    906 	to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
    907 	instructions are not available on every processor.  Change a
    908 	l.bnf to l.bf to fix logic issue.
    909 
    910 2019-07-04  Iain Sandoe  <iain (a] sandoe.co.uk>
    911 
    912 	* config.host: Remove reference to t-darwin8.
    913 
    914 2019-07-03  Iain Sandoe  <iain (a] sandoe.co.uk>
    915 
    916 	* config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
    917 	list.
    918 	* config/rs6000/t-darwin: Build crt3_2 for older systems.  Revise
    919 	mmacosx-version-min for crts to run across all system versions.
    920 	* config/rs6000/t-darwin64 (LIB2ADD): Remove.
    921 	* config/t-darwin: Revise mmacosx-version-min for crts to run across
    922 	system versions >= 10.4.
    923 
    924 2019-07-03  Martin Liska  <mliska (a] suse.cz>
    925 
    926 	* Makefile.in: Use topn_values instead of one_value names.
    927 	* libgcov-merge.c (__gcov_merge_single): Move to ...
    928 	(__gcov_merge_topn): ... this.
    929 	(merge_single_value_set): Move to ...
    930 	(merge_topn_values_set): ... this.
    931 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
    932 	...
    933 	(__gcov_topn_values_profiler_body): ... this.
    934 	(__gcov_one_value_profiler_v2): Move to ...
    935 	(__gcov_topn_values_profiler): ... this.
    936 	(__gcov_one_value_profiler_v2_atomic): Move to ...
    937 	(__gcov_topn_values_profiler_atomic): ... this.
    938 	(__gcov_indirect_call_profiler_v4): Remove.
    939 	* libgcov-util.c (__gcov_single_counter_op): Move to ...
    940 	(__gcov_topn_counter_op): ... this.
    941 	* libgcov.h (L_gcov_merge_single): Remove.
    942 	(L_gcov_merge_topn): New.
    943 	(__gcov_merge_single): Remove.
    944 	(__gcov_merge_topn): New.
    945 	(__gcov_one_value_profiler_v2): Move to ..
    946 	(__gcov_topn_values_profiler): ... this.
    947 	(__gcov_one_value_profiler_v2_atomic): Move to ...
    948 	(__gcov_topn_values_profiler_atomic): ... this.
    949 
    950 2019-07-03  Martin Liska  <mliska (a] suse.cz>
    951 
    952 	* libgcov-merge.c (merge_single_value_set): Support N values.
    953 	* libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
    954 
    955 2019-06-27  Ilia Diachkov  <ilia.diachkov (a] optimitech.com>
    956 
    957 	* Makefile.in (USE_TM_CLONE_REGISTRY): New.
    958 	(CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
    959 	* configure.ac: Add --disable-tm-clone-registry option.
    960 	* configure: Regenerate.
    961 
    962 2019-06-27  Martin Liska  <mliska (a] suse.cz>
    963 
    964 	* libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
    965 	dead assignments.
    966 	* libgcov-util.c: Likewise.
    967 
    968 2019-06-27  Martin Liska  <mliska (a] suse.cz>
    969 
    970 	* libgcov-util.c (gcov_profile_merge): Release allocated
    971 	memory.
    972 	(calculate_overlap): Likewise.
    973 
    974 2019-06-25  Iain Sandoe  <iain (a] sandoe.co.uk>
    975 
    976 	* config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
    977 	* config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
    978 	Build objects for the out of line save/restore register functions
    979 	so that they can be used for any supported Darwin version.
    980 	* config/t-darwin: Default the build Darwin version to Darwin8
    981 	(MacOS 10.4).
    982 
    983 2019-06-25  Martin Liska  <mliska (a] suse.cz>
    984 
    985 	* libgcov-driver-system.c (replace_filename_variables): Do not
    986 	call strlen with NULL argument.
    987 
    988 2019-06-25  Andrew Stubbs  <ams (a] codesourcery.com>
    989 
    990 	* config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
    991 	* config/gcn/unwind-gcn.c: New file.
    992 
    993 2019-06-25  Kwok Cheung Yeung  <kcy (a] codesourcery.com>
    994             Andrew Stubbs  <ams (a] codesourcery.com>
    995 
    996 	* configure: Regenerate.
    997 	* config/gcn/gthr-gcn.h: New.
    998 
    999 2019-06-18  Tom de Vries  <tdevries (a] suse.de>
   1000 
   1001 	* config/nvptx/crt0.c (__main): Declare.
   1002 
   1003 2019-06-17  Matthew Green  <mrg (a] eterna.com.au>
   1004 	    Maya Rashish  <coypu (a] sdf.org>
   1005 
   1006 	* config.host (aarch64*-*-netbsd*): New case.
   1007 
   1008 2019-06-16  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1009 
   1010 	* config/msp430/slli.S (__mspabi_sllll): New library function for
   1011 	performing a logical left shift of a 64-bit value.
   1012 	* config/msp430/srai.S (__mspabi_srall): New library function for
   1013 	performing a arithmetic right shift of a 64-bit value.
   1014 	* config/msp430/srll.S (__mspabi_srlll): New library function for
   1015 	performing a logical right shift of a 64-bit value.
   1016 
   1017 2019-06-14  Matt Thomas  <matt (a] 3am-software.com>
   1018 	    Matthew Green  <mrg (a] eterna.com.au>
   1019 	    Nick Hudson  <skrll (a] netbsd.org>
   1020 	    Maya Rashish  <coypu (a] sdf.org>
   1021 
   1022 	* config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
   1023 	* config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
   1024 	functions to build.
   1025 	* config/arm/t-netbsd-eabi: New file.
   1026 
   1027 2019-06-12  Dimitar Dimitrov  <dimitar (a] dinux.eu>
   1028 
   1029 	* config.host: Add PRU target.
   1030 	* config/pru/asri.c: New file.
   1031 	* config/pru/eqd.c: New file.
   1032 	* config/pru/eqf.c: New file.
   1033 	* config/pru/ged.c: New file.
   1034 	* config/pru/gef.c: New file.
   1035 	* config/pru/gtd.c: New file.
   1036 	* config/pru/gtf.c: New file.
   1037 	* config/pru/led.c: New file.
   1038 	* config/pru/lef.c: New file.
   1039 	* config/pru/lib2bitcountHI.c: New file.
   1040 	* config/pru/lib2divHI.c: New file.
   1041 	* config/pru/lib2divQI.c: New file.
   1042 	* config/pru/lib2divSI.c: New file.
   1043 	* config/pru/libgcc-eabi.ver: New file.
   1044 	* config/pru/ltd.c: New file.
   1045 	* config/pru/ltf.c: New file.
   1046 	* config/pru/mpyll.S: New file.
   1047 	* config/pru/pru-abi.h: New file.
   1048 	* config/pru/pru-asm.h: New file.
   1049 	* config/pru/pru-divmod.h: New file.
   1050 	* config/pru/sfp-machine.h: New file.
   1051 	* config/pru/t-pru: New file.
   1052 
   1053 2019-06-11  Jakub Jelinek  <jakub (a] redhat.com>
   1054 
   1055 	* libgcov-merge.c (__gcov_merge_single): Revert previous change.
   1056 
   1057 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   1058 
   1059 	PR bootstrap/90808
   1060 	* libgcov.h: Add ATTRIBUTE_UNUSED.
   1061 
   1062 2019-06-10  Martin Liska  <mliska (a] suse.cz>
   1063 
   1064 	* Makefile.in: Add __gcov_one_value_profiler_v2,
   1065 	__gcov_one_value_profiler_v2_atomic and
   1066 	__gcov_indirect_call_profiler_v4.
   1067 	* libgcov-merge.c (__gcov_merge_single): Change
   1068 	function signature.
   1069 	(merge_single_value_set): New.
   1070 	* libgcov-profiler.c (__gcov_one_value_profiler_body):
   1071 	Update functionality.
   1072 	(__gcov_one_value_profiler): Remove.
   1073 	(__gcov_one_value_profiler_v2): ... this.
   1074 	(__gcov_one_value_profiler_atomic): Rename to ...
   1075 	(__gcov_one_value_profiler_v2_atomic): this.
   1076 	(__gcov_indirect_call_profiler_v3): Rename to ...
   1077 	(__gcov_indirect_call_profiler_v4): ... this.
   1078 	* libgcov.h (__gcov_one_value_profiler): Remove.
   1079 	(__gcov_one_value_profiler_atomic): Remove.
   1080 	(__gcov_one_value_profiler_v2_atomic): New.
   1081 	(__gcov_indirect_call_profiler_v3): Remove.
   1082 	(__gcov_one_value_profiler_v2): New.
   1083 	(__gcov_indirect_call_profiler_v4): New.
   1084 	(gcov_get_counter_ignore_scaling): New function.
   1085 
   1086 2019-06-07  Martin Liska  <mliska (a] suse.cz>
   1087 
   1088 	* Makefile.in: Remove usage of
   1089 	_gcov_merge_icall_topn.
   1090 	* libgcov-driver.c (gcov_sort_n_vals): Remove.
   1091 	(gcov_sort_icall_topn_counter): Likewise.
   1092 	(gcov_sort_topn_counter_arrays): Likewise.
   1093 	(dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
   1094 	* libgcov-merge.c (__gcov_merge_icall_topn): Remove.
   1095 	* libgcov-profiler.c (__gcov_topn_value_profiler_body):
   1096 	Likewise.
   1097 	(GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
   1098 	(struct indirect_call_tuple): Remove.
   1099 	(__gcov_indirect_call_topn_profiler): Remove.
   1100 	* libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
   1101 	* libgcov.h (gcov_sort_n_vals): Remove.
   1102 	(L_gcov_merge_icall_topn): Likewise.
   1103 	(__gcov_merge_icall_topn): Likewise.
   1104 	(__gcov_indirect_call_topn_profiler): Likewise.
   1105 
   1106 2019-06-06  Iain Sandoe  <iain (a] sandoe.co.uk>
   1107 
   1108 	* config/rs6000/t-darwin: Ensure that the unwinder is built with
   1109 	altivec enabled.
   1110 
   1111 2019-06-06  Jozef Lawrynowicz  <jozef.l (a] mittosystems.com>
   1112 
   1113 	* config/msp430/slli.S (__mspabi_slli_n): Put function in its own
   1114 	section.
   1115 	(__mspabi_slli): Likewise.
   1116 	(__mspabi_slll_n): Likewise.
   1117 	(__mspabi_slll): Likewise.
   1118 	* config/msp430/srai.S (__mspabi_srai_n): Likewise.
   1119 	(__mspabi_srai): Likewise.
   1120 	(__mspabi_sral_n): Likewise.
   1121 	(__mspabi_sral): Likewise.
   1122 	* config/msp430/srli.S (__mspabi_srli_n): Likewise.
   1123 	(__mspabi_srli): Likewise.
   1124 	(__mspabi_srll_n): Likewise.
   1125 	(__mspabi_srll): Likewise.
   1126 
   1127 2019-06-05  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   1128 
   1129 	* config.host (rx-*-linux*): Add t-fdpbit to tmake_file
   1130 	Add appropriate tm_file clause as well.
   1131 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
   1132 
   1133 2019-06-05  James Clarke  <jrtc27 (a] jrtc27.com>
   1134 
   1135 	* config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
   1136 	rather than .data/.bss so it can be accessed via gp-relative
   1137 	addressing.
   1138 
   1139 2019-06-05  David Edelsohn  <dje.gcc (a] gmail.com>
   1140 
   1141 	* config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
   1142 	(CR2_REGNO): Rename to R_CR2.
   1143 	(XER_REGNO): Rename to R_XER.
   1144 	(FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
   1145 	(VRSAVE_REGNO): Rename to R_VRSAVE.
   1146 	(VSCR_REGNO): R_VSCR.
   1147 
   1148 2019-05-29  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   1149 
   1150 	* config.host (rx-*-linux*): Add new case.
   1151 	* config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
   1152 
   1153 2019-05-29  Sam Tebbs  <sam.tebbs (a] arm.com>
   1154 
   1155 	* config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
   1156 	function.
   1157 	* config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
   1158 	aarch64_post_frob_eh_handler_addr): Add	check for b-key.
   1159 	* config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
   1160 	aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
   1161 	Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
   1162 	* unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
   1163 	string.
   1164 	* unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
   1165 	string.
   1166 	(RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
   1167 
   1168 2019-05-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1169 
   1170 	* config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
   1171 	Remove Solaris 9 and 10 support.
   1172 	(sparc_is_sighandler): Likewise.
   1173 
   1174 2019-05-26  John David Anglin  <danglin (a] gcc.gnu.org>
   1175 
   1176 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
   1177 
   1178 2019-05-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   1179 
   1180 	* soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
   1181 	4_FP_W_TYPEs are used for IEEE quad precision.
   1182 	* soft-fp/extendhftf2.c: Likewise.
   1183 	* soft-fp/extendsftf2.c: Likewise.
   1184 	* soft-fp/extendxftf2.c: Likewise.
   1185 	* soft-fp/trunctfdf2.c: Likewise.
   1186 	* soft-fp/trunctfhf2.c: Likewise.
   1187 	* soft-fp/trunctfsf2.c: Likewise.
   1188 	* soft-fp/trunctfxf2.c: Likewise.
   1189 	* config/rs6000/ibm-ldouble.c: Likewise.
   1190 
   1191 2019-05-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1192 
   1193 	* config.host: Simplify various *-*-solaris2.1[0-9]* to
   1194 	*-*-solaris2*.
   1195 	* configure.ac: Likewise.
   1196 	* configure: Regenerate.
   1197 
   1198 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   1199 	Solaris 10 and Solaris 11 < snv_125 handling.
   1200 
   1201 2019-05-12  Iain Sandoe  <iain (a] sandoe.co.uk>
   1202 
   1203 	* config/rs6000/darwin-vecsave.S: Set .machine appropriately.
   1204 
   1205 2019-05-07  Hongtao Liu  <hongtao.liu (a] intel.com>
   1206 
   1207 	* config/i386/cpuinfo.c (get_available_features): Detect BF16.
   1208 	* config/i386/cpuinfo.h (enum processor_features): Add
   1209 	FEATURE_AVX512BF16.
   1210 
   1211 2019-04-23  Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   1212 	    Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   1213 	    Jakub Jelinek  <jakub (a] redhat.com>
   1214 
   1215 	PR target/89093
   1216 	* config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
   1217 	* config/arm/unwind-arm.c: Likewise.
   1218 	* unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
   1219 	attribute for ARM.
   1220 
   1221 2019-04-15  Monk Chiang  <sh.chiang04 (a] gmail.com>
   1222 
   1223 	* config/nds32/linux-unwind.h (SIGRETURN): Remove.
   1224 	(RT_SIGRETURN): Update.
   1225 	(nds32_fallback_frame_state): Update.
   1226 
   1227 2019-02-21  Martin Sebor  <msebor (a] redhat.com>
   1228 
   1229 	* libgcc2.h (__clear_cache): Correct signature.
   1230 	* libgcc2.c (__clear_cache): Same.
   1231 
   1232 2019-02-20  Uro Bizjak  <ubizjak (a] gmail.com>
   1233 
   1234 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state):
   1235 	Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
   1236 
   1237 2019-02-19  Uro Bizjak  <ubizjak (a] gmail.com>
   1238 
   1239 	* unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
   1240 	regno instead of index to DWARF_ZERO_REG.
   1241 
   1242 2019-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   1243 
   1244 	* config/visium/lib2funcs.c (__set_trampoline_parity): Replace
   1245 	TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
   1246 
   1247 2019-01-31  Uro Bizjak  <ubizjak (a] gmail.com>
   1248 
   1249 	* config/alpha/t-linux: Add -mfp-rounding-mode=d
   1250 	to HOST_LIBGCC2_CFLAGS.
   1251 
   1252 2019-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   1253 
   1254 	PR libgcc/88931
   1255 	* libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
   1256 
   1257 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   1258 
   1259 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
   1260 	to ...
   1261 	(__gcov_indirect_call_profiler_v3): ... this.
   1262 	* libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
   1263 	(__gcov_indirect_call_profiler_v3): Likewise.
   1264 	* Makefile.in: Bump function name.
   1265 
   1266 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   1267 
   1268 	* libgcov-driver.c (GCOV_PROF_PREFIX): Define.
   1269 	(gcov_version): Use in gcov_error.
   1270 	(merge_one_data): Likewise.
   1271 	(dump_one_gcov): Likewise.
   1272 
   1273 2019-01-18  Martin Liska  <mliska (a] suse.cz>
   1274 
   1275 	* libgcov-driver.c (gcov_version_string): New function.
   1276 	(gcov_version): Convert version integer into string.
   1277 
   1278 2019-01-17  Andrew Stubbs  <ams (a] codesourcery.com>
   1279 	    Kwok Cheung Yeung  <kcy (a] codesourcery.com>
   1280 	    Julian Brown  <julian (a] codesourcery.com>
   1281 	    Tom de Vries  <tom (a] codesourcery.com>
   1282 
   1283 	* config.host: Recognize amdgcn*-*-amdhsa.
   1284 	* config/gcn/crt0.c: New file.
   1285 	* config/gcn/lib2-divmod-hi.c: New file.
   1286 	* config/gcn/lib2-divmod.c: New file.
   1287 	* config/gcn/lib2-gcn.h: New file.
   1288 	* config/gcn/sfp-machine.h: New file.
   1289 	* config/gcn/t-amdgcn: New file.
   1290 
   1291 2019-01-09  Sandra Loosemore  <sandra (a] codesourcery.com>
   1292 
   1293 	PR other/16615
   1294 
   1295 	* config/c6x/libunwind.S: Mechanically replace "can not" with
   1296 	"cannot".
   1297 	* config/tilepro/atomic.h: Likewise.
   1298 	* config/vxlib-tls.c: Likewise.
   1299 	* generic-morestack-thread.c: Likewise.
   1300 	* generic-morestack.c: Likewise.
   1301 	* mkmap-symver.awk: Likewise.
   1302 
   1303 2019-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   1304 
   1305 	Update copyright years.
   1306 
   1307 2018-12-20  H.J. Lu  <hongjiu.lu (a] intel.com>
   1308 
   1309 	* unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
   1310 	to ignore -Waddress-of-packed-member.
   1311 
   1312 2018-12-19  Thomas Preud'homme  <thomas.preudhomme (a] linaro.org>
   1313 
   1314 	* /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
   1315 	parameter and corresponding code.
   1316 	(ARM_FUNC_START): Likewise in both definitions.
   1317 	Also update footer comment about condition that need to match with
   1318 	gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
   1319 	* config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
   1320 	defined.  Weakly define it in this case.
   1321 	* config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
   1322 	* config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
   1323 	_arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
   1324 	comment to keep condition in sync with the one in
   1325 	libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
   1326 
   1327 2018-12-18  Wei Xiao  <wei3.xiao (a] intel.com>
   1328 
   1329 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
   1330 	* config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
   1331 
   1332 2018-12-12  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1333 
   1334 	* config/rs6000/tramp.S (__trampoline_setup): Also emit .size
   1335 	and .cfi_endproc directives for VxWorks targets.
   1336 
   1337 2018-12-05  Paul Koning  <ni1d (a] arrl.net>
   1338 
   1339 	* udivmodhi4.c (__udivmodhi4): Fix loop end check.
   1340 
   1341 2018-11-27  Alan Modra  <amodra (a] gmail.com>
   1342 
   1343 	* config/rs6000/morestack.S (__stack_split_initialize),
   1344 	(__morestack_get_guard, __morestack_set_guard),
   1345 	(__morestack_make_guard): Provide CFI covering these functions.
   1346 	* config/rs6000/tramp.S (__trampoline_setup): Likewise.
   1347 
   1348 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   1349 
   1350 	* config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
   1351 	(sc_pt_regs_lr): Update for kernel.
   1352 	(sc_pt_regs_tls): Update for kernel.
   1353 
   1354 2018-11-15  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   1355 
   1356 	* config/csky/linux-unwind.h: Fix coding style.
   1357 
   1358 2018-11-13  Xianmiao Qu  <xianmiao_qu (a] c-sky.com>
   1359 
   1360 	* config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
   1361 	(csky_fallback_frame_state): Modify the check of the
   1362 	instructions to adapt to changes in the kernel
   1363 
   1364 2018-11-09  Stafford Horne  <shorne (a] gmail.com>
   1365 	    Richard Henderson  <rth (a] twiddle.net>
   1366 
   1367 	* config.host: Add OpenRISC support.
   1368 	* config/or1k/*: New.
   1369 
   1370 2018-11-08  Kito Cheng  <kito (a] andestech.com>
   1371 
   1372 	* soft-fp/adddf3.c: Update from glibc.
   1373 	* soft-fp/addsf3.c: Likewise.
   1374 	* soft-fp/addtf3.c: Likewise.
   1375 	* soft-fp/divdf3.c: Likewise.
   1376 	* soft-fp/divsf3.c: Likewise.
   1377 	* soft-fp/divtf3.c: Likewise.
   1378 	* soft-fp/double.h: Likewise.
   1379 	* soft-fp/eqdf2.c: Likewise.
   1380 	* soft-fp/eqsf2.c: Likewise.
   1381 	* soft-fp/eqtf2.c: Likewise.
   1382 	* soft-fp/extenddftf2.c: Likewise.
   1383 	* soft-fp/extended.h: Likewise.
   1384 	* soft-fp/extendhftf2.c: Likewise.
   1385 	* soft-fp/extendsfdf2.c: Likewise.
   1386 	* soft-fp/extendsftf2.c: Likewise.
   1387 	* soft-fp/extendxftf2.c: Likewise.
   1388 	* soft-fp/fixdfdi.c: Likewise.
   1389 	* soft-fp/fixdfsi.c: Likewise.
   1390 	* soft-fp/fixdfti.c: Likewise.
   1391 	* soft-fp/fixhfti.c: Likewise.
   1392 	* soft-fp/fixsfdi.c: Likewise.
   1393 	* soft-fp/fixsfsi.c: Likewise.
   1394 	* soft-fp/fixsfti.c: Likewise.
   1395 	* soft-fp/fixtfdi.c: Likewise.
   1396 	* soft-fp/fixtfsi.c: Likewise.
   1397 	* soft-fp/fixtfti.c: Likewise.
   1398 	* soft-fp/fixunsdfdi.c: Likewise.
   1399 	* soft-fp/fixunsdfsi.c: Likewise.
   1400 	* soft-fp/fixunsdfti.c: Likewise.
   1401 	* soft-fp/fixunshfti.c: Likewise.
   1402 	* soft-fp/fixunssfdi.c: Likewise.
   1403 	* soft-fp/fixunssfsi.c: Likewise.
   1404 	* soft-fp/fixunssfti.c: Likewise.
   1405 	* soft-fp/fixunstfdi.c: Likewise.
   1406 	* soft-fp/fixunstfsi.c: Likewise.
   1407 	* soft-fp/fixunstfti.c: Likewise.
   1408 	* soft-fp/floatdidf.c: Likewise.
   1409 	* soft-fp/floatdisf.c: Likewise.
   1410 	* soft-fp/floatditf.c: Likewise.
   1411 	* soft-fp/floatsidf.c: Likewise.
   1412 	* soft-fp/floatsisf.c: Likewise.
   1413 	* soft-fp/floatsitf.c: Likewise.
   1414 	* soft-fp/floattidf.c: Likewise.
   1415 	* soft-fp/floattihf.c: Likewise.
   1416 	* soft-fp/floattisf.c: Likewise.
   1417 	* soft-fp/floattitf.c: Likewise.
   1418 	* soft-fp/floatundidf.c: Likewise.
   1419 	* soft-fp/floatundisf.c: Likewise.
   1420 	* soft-fp/floatunditf.c: Likewise.
   1421 	* soft-fp/floatunsidf.c: Likewise.
   1422 	* soft-fp/floatunsisf.c: Likewise.
   1423 	* soft-fp/floatunsitf.c: Likewise.
   1424 	* soft-fp/floatuntidf.c: Likewise.
   1425 	* soft-fp/floatuntihf.c: Likewise.
   1426 	* soft-fp/floatuntisf.c: Likewise.
   1427 	* soft-fp/floatuntitf.c: Likewise.
   1428 	* soft-fp/gedf2.c: Likewise.
   1429 	* soft-fp/gesf2.c: Likewise.
   1430 	* soft-fp/getf2.c: Likewise.
   1431 	* soft-fp/half.h: Likewise.
   1432 	* soft-fp/ledf2.c: Likewise.
   1433 	* soft-fp/lesf2.c: Likewise.
   1434 	* soft-fp/letf2.c: Likewise.
   1435 	* soft-fp/muldf3.c: Likewise.
   1436 	* soft-fp/mulsf3.c: Likewise.
   1437 	* soft-fp/multf3.c: Likewise.
   1438 	* soft-fp/negdf2.c: Likewise.
   1439 	* soft-fp/negsf2.c: Likewise.
   1440 	* soft-fp/negtf2.c: Likewise.
   1441 	* soft-fp/op-1.h: Likewise.
   1442 	* soft-fp/op-2.h: Likewise.
   1443 	* soft-fp/op-4.h: Likewise.
   1444 	* soft-fp/op-8.h: Likewise.
   1445 	* soft-fp/op-common.h: Likewise.
   1446 	* soft-fp/quad.h: Likewise.
   1447 	* soft-fp/single.h: Likewise.
   1448 	* soft-fp/soft-fp.h: Likewise.
   1449 	* soft-fp/subdf3.c: Likewise.
   1450 	* soft-fp/subsf3.c: Likewise.
   1451 	* soft-fp/subtf3.c: Likewise.
   1452 	* soft-fp/truncdfsf2.c: Likewise.
   1453 	* soft-fp/trunctfdf2.c: Likewise.
   1454 	* soft-fp/trunctfhf2.c: Likewise.
   1455 	* soft-fp/trunctfsf2.c: Likewise.
   1456 	* soft-fp/trunctfxf2.c: Likewise.
   1457 	* soft-fp/unorddf2.c: Likewise.
   1458 	* soft-fp/unordsf2.c: Likewise.
   1459 	* soft-fp/unordtf2.c: Likewise.
   1460 
   1461 2018-11-04  Venkataramanan Kumar  <Venkataramanan.kumar (a] amd.com>
   1462 
   1463 	* config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
   1464 	* config/i386/cpuinfo.h (processor_types): Add znver2.
   1465 
   1466 2018-11-01  Paul Koning  <ni1d (a] arrl.net>
   1467 
   1468 	* config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
   1469 	(HOST_LIBGCC2_CFLAGS): Change to optimize for size.
   1470 
   1471 2018-10-31  Joseph Myers  <joseph (a] codesourcery.com>
   1472 
   1473 	PR bootstrap/82856
   1474 	* configure.ac: Remove AC_PREREQ.  Use AC_LANG_SOURCE.
   1475 	* configure: Regenerate.
   1476 
   1477 2018-10-31  Claudiu Zissulescu  <claziss (a] synopsys.com>
   1478 
   1479 	* config/arc/lib1funcs.S (_muldi3): New function.
   1480 	* config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
   1481 
   1482 2018-10-30  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1483 
   1484 	* config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
   1485 
   1486 2018-10-25  Martin Liska  <mliska (a] suse.cz>
   1487 
   1488 	PR other/87735
   1489 	* libgcov-profiler.c: Revert.
   1490 
   1491 2018-10-24  Martin Liska  <mliska (a] suse.cz>
   1492 
   1493 	* libgcov-profiler.c: Start from 1 in order to distinguish
   1494 	functions which were seen and these that were not.
   1495 
   1496 2018-10-18  Paul Koning  <ni1d (a] arrl.net>
   1497 
   1498 	* udivmodsi4.c (__udivmodsi4): Rename to conform to coding
   1499 	standard.
   1500 	* divmod.c: Update references to __udivmodsi4.
   1501 	* udivmod.c: Ditto.
   1502 	* udivhi3.c: New file.
   1503 	* udivmodhi4.c: New file.
   1504 	* config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
   1505 
   1506 2018-10-17  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1507 
   1508 	* Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
   1509 
   1510 2018-10-12  Olivier Hainque  <hainque (a] adacore.com>
   1511 
   1512 	* config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
   1513 	defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
   1514 
   1515 2018-10-08  Paul Koning  <ni1d (a] arrl.net>
   1516 
   1517 	* config/pdp11/t-pdp11: Remove -mfloat32 switch.
   1518 
   1519 2018-10-04  Martin Liska  <mliska (a] suse.cz>
   1520 
   1521 	PR gcov-profile/84107
   1522 	* libgcov-profiler.c (__gcov_indirect_call):
   1523 	Change type to indirect_call_tuple.
   1524 	(struct indirect_call_tuple): New struct.
   1525 	(__gcov_indirect_call_topn_profiler): Change type.
   1526 	(__gcov_indirect_call_profiler_v2): Use the new
   1527 	variables.
   1528 	* libgcov.h (struct indirect_call_tuple): New struct
   1529 	definition.
   1530 
   1531 2018-10-03  Uros Bizjak  <ubizjak (a] gmail.com>
   1532 
   1533 	* libgcc2.c (isnan): Use __builtin_isnan.
   1534 	(isfinite): Use __builtin_isfinite.
   1535 	(isinf): Use __builtin_isinf.
   1536 
   1537 2018-09-26  Uros Bizjak  <ubizjak (a] gmail.com>
   1538 
   1539 	* config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
   1540 
   1541 2018-09-21  Alexandre Oliva  <oliva (a] adacore.com>
   1542 
   1543 	* config/vxcache.c: New file.  Provide __clear_cache, based on
   1544 	the cacheTextUpdate VxWorks service.
   1545 	* config/t-vxworks (LIB2ADD): Add vxcache.c.
   1546 	(LIB2FUNCS_EXCLUDE): Add _clear_cache.
   1547 	* config/t-vxwoks7: Likewise.
   1548 
   1549 2018-09-21  Martin Liska  <mliska (a] suse.cz>
   1550 
   1551 	* libgcov-driver.c (crc32_unsigned): Remove.
   1552 	(gcov_histogram_insert): Likewise.
   1553 	(gcov_compute_histogram): Likewise.
   1554 	(compute_summary): Simplify rapidly.
   1555 	(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
   1556 	(merge_summary): Rapidly simplify.
   1557 	(dump_one_gcov): Ignore gcov_summary.
   1558 	(gcov_do_dump): Do not handle program summary, it's not
   1559 	used.
   1560 	* libgcov-util.c (tag_summary): Remove.
   1561 	(read_gcda_finalize): Fix coding style.
   1562 	(read_gcda_file): Initialize curr_object_summary.
   1563 	(compute_summary): Remove.
   1564 	(calculate_overlap): Remove settings of run_max.
   1565 
   1566 2018-09-21  Monk Chiang  <sh.chiang04 (a] gmail.com>
   1567 
   1568 	* config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
   1569 	ucontext_t type instead.
   1570 	(nds32_fallback_frame_state): Remove struct _sigframe statement.
   1571 
   1572 2018-09-21  Kito Cheng  <kito.cheng (a] gmail.com>
   1573 
   1574 	* config/nds32/t-nds32-glibc: New file.
   1575 
   1576 2018-09-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1577 
   1578 	* configure.ac (solaris_ld_v2_maps): New test.
   1579 	* configure: Regenerate.
   1580 	* Makefile.in (solaris_ld_v2_maps): New variable.
   1581 	* config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
   1582 	if supported.
   1583 
   1584 2018-08-23  Richard Earnshaw  <rearnsha (a] arm.com>
   1585 
   1586 	PR target/86951
   1587 	* config/arm/lib1funcs.asm (speculation_barrier): New function.
   1588 	* config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
   1589 	to build.
   1590 
   1591 2018-08-22  Iain Sandoe  <iain (a] sandoe.co.uk>
   1592 
   1593 	* config/unwind-dw2-fde-darwin.c
   1594 	(_darwin10_Unwind_FindEnclosingFunction): move from here ...
   1595 	* config/darwin10-unwind-find-enc-func.c:  to here.
   1596 	* config/t-darwin: Build Darwin10 unwinder shim crt.
   1597 	* libgcc/config.host: Add the Darwin10 unwinder shim.
   1598 
   1599 2018-08-21  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1600 
   1601 	* config.host: Add crtbegin.o and crtend.o for
   1602 	powerpc-wrs-vxworks target.
   1603 
   1604 2018-08-17  Jojo  <jijie_rong (a] c-sky.com>
   1605 	    Huibin Wang  <huibin_wang (a] c-sky.com>
   1606 	    Sandra Loosemore  <sandra (a] codesourcery.com>
   1607 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   1608 
   1609 	C-SKY port: libgcc
   1610 
   1611 	* config.host: Add C-SKY support.
   1612 	* config/csky/*: New.
   1613 
   1614 2018-08-12  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   1615 
   1616 	* config/nds32/t-nds32-isr: Rearrange object dependency.
   1617 	* config/nds32/initfini.c: Add dwarf2 unwinding support.
   1618 	* config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
   1619 	and registers usage.
   1620 	* config/nds32/isr-library/excp_isr.S: Ditto.
   1621 	* config/nds32/isr-library/intr_isr.S: Ditto.
   1622 	* config/nds32/isr-library/reset.S: Ditto.
   1623 	* config/nds32/isr-library/restore_all.inc: Ditto.
   1624 	* config/nds32/isr-library/restore_mac_regs.inc: Ditto.
   1625 	* config/nds32/isr-library/restore_partial.inc: Ditto.
   1626 	* config/nds32/isr-library/restore_usr_regs.inc: Ditto.
   1627 	* config/nds32/isr-library/save_all.inc: Ditto.
   1628 	* config/nds32/isr-library/save_mac_regs.inc: Ditto.
   1629 	* config/nds32/isr-library/save_partial.inc: Ditto.
   1630 	* config/nds32/isr-library/save_usr_regs.inc: Ditto.
   1631 	* config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
   1632 
   1633 2018-08-11  John David Anglin  <danglin (a] gcc.gnu.org>
   1634 
   1635 	* config/pa/linux-atomic.c: Update comment.
   1636 	(FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
   1637 	COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
   1638 	SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
   1639 	__ATOMIC_RELAXED for atomic loads.
   1640 	(SYNC_LOCK_RELEASE_1): New define.  Use __sync_synchronize() and
   1641 	unordered store to release lock.
   1642 	(__sync_lock_release_8): Likewise.
   1643 	(SYNC_LOCK_RELEASE_2): Remove define.
   1644 
   1645 2018-08-02  Nicolas Pitre <nico (a] fluxnic.net>
   1646 
   1647 	PR libgcc/86512
   1648 	* config/arm/ieee754-df.S: Don't shortcut denormal handling when
   1649 	exponent goes negative. Update my email address.
   1650 	* config/arm/ieee754-sf.S: Likewise.
   1651 
   1652 2018-08-01  Martin Liska  <mliska (a] suse.cz>
   1653 
   1654 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
   1655 	check that  __gcov_indirect_call_callee is non-null.
   1656 
   1657 2018-07-30  Christophe Lyon  <christophe.lyon (a] linaro.org>
   1658 
   1659 	* config/arm/ieee754-df.S: Fix comment for code working on
   1660 	architectures >= 4.
   1661 	* config/arm/ieee754-sf.S: Likewise.
   1662 
   1663 2018-07-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   1664 
   1665 	PR libgcc/85334
   1666 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   1667 	Removed.
   1668 
   1669 2018-07-05  James Clarke  <jrtc27 (a] jrtc27.com>
   1670 
   1671 	* configure: Regenerated.
   1672 
   1673 2018-06-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   1674 
   1675 	* Makefile.in (install_leaf): Use enable_gcov instead of
   1676 	enable_libgcov.
   1677 
   1678 2018-06-27  Rasmus Villemoes  <rv (a] rasmusvillemoes.dk>
   1679 
   1680 	* configure.ac: Add --disable-gcov option.
   1681 	* configure: Regenerate.
   1682 	* Makefile.in: Honour @enable_gcov@.
   1683 
   1684 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   1685 
   1686 	* config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
   1687 	__ARM_ARCH and __ARM_FEATURE_CLZ instead.
   1688 	(HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
   1689 	* config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
   1690 	__ARM_ARCH__.
   1691 	* config/arm/ieee754-sf.S: Likewise.
   1692 	* config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
   1693 
   1694 2018-06-21  Christophe Lyon  <christophe.lyon (a] linaro.org>
   1695 
   1696 	* config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
   1697 	longer supported.
   1698 	* config/arm/ieee754-sf.S: Likewise.
   1699 
   1700 2018-06-20  Than McIntosh  <thanm (a] google.com>
   1701 
   1702 	PR libgcc/86213
   1703 	* generic-morestack.c (allocate_segment): Move calls to getenv and
   1704 	getpagesize to __morestack_load_mmap.
   1705 	(__morestack_load_mmap) Initialize static_pagesize and
   1706 	use_guard_page here so as to avoid clobbering SSE regs during a
   1707 	__morestack call.
   1708 
   1709 2018-06-18  Michael Meissner  <meissner (a] linux.ibm.com>
   1710 
   1711 	* config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
   1712 	support modules with -mno-gnu-attribute.
   1713 	* config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
   1714 
   1715 2018-06-07  Olivier Hainque  <hainque (a] adacore.com>
   1716 
   1717 	* config/t-vxworks (LIBGCC_INCLUDES): Add
   1718 	-I$(MULTIBUILDTOP)../../gcc/include.
   1719 	* config/t-vxworks7: Likewise. Reformat a bit to match
   1720 	the t-vxworks layout.
   1721 
   1722 2018-06-07  Olga Makhotina  <olga.makhotina (a] intel.com>
   1723 
   1724 	* config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
   1725 
   1726 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   1727 
   1728 	* libgcov-driver.c: Rename cs_all to all and assign it from
   1729 	all_prg.
   1730 
   1731 2018-06-07  Martin Liska  <mliska (a] suse.cz>
   1732 
   1733 	PR bootstrap/86057
   1734 	* libgcov-driver-system.c (replace_filename_variables): Use
   1735 	memcpy instead of mempcpy.
   1736 	(allocate_filename_struct): Do not allocate filename, allocate
   1737 	prefix and set it.
   1738 	(gcov_exit_open_gcda_file): Allocate memory for gf->filename
   1739 	here and properly copy content into it.
   1740 	* libgcov-driver.c (struct gcov_filename): Remove max_length
   1741 	field, change prefix from size_t into char *.
   1742 	(compute_summary): Do not calculate longest filename.
   1743 	(gcov_do_dump): Release memory of gf.filename after each file.
   1744 	* libgcov-util.c (compute_summary): Use new signature of
   1745 	compute_summary.
   1746 	(calculate_overlap): Likewise.
   1747 
   1748 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   1749 
   1750 	PR gcov-profile/47618
   1751 	* libgcov-driver-system.c (replace_filename_variables): New
   1752 	function.
   1753 	(gcov_exit_open_gcda_file): Use it.
   1754 
   1755 2018-06-05  Martin Liska  <mliska (a] suse.cz>
   1756 
   1757 	* libgcov-driver.c (gcov_compute_histogram): Remove usage
   1758 	of gcov_ctr_summary.
   1759 	(compute_summary): Do it just for a single summary.
   1760 	(merge_one_data): Likewise.
   1761 	(merge_summary): Simplify as we read just single summary.
   1762 	(dump_one_gcov): Pass proper argument.
   1763 	* libgcov-util.c (compute_one_gcov): Simplify as we have just
   1764 	single summary.
   1765 	(gcov_info_count_all_cold): Likewise.
   1766 	(calculate_overlap): Likewise.
   1767 
   1768 2018-06-02  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   1769 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   1770 
   1771 	* config.host (nds32*-linux*): New.
   1772 	* config/nds32/linux-atomic.c: New file.
   1773 	* config/nds32/linux-unwind.h: New file.
   1774 
   1775 2018-05-31  Uros Bizjak  <ubizjak (a] gmail.com>
   1776 
   1777 	PR target/85591
   1778 	* config/i386/cpuinfo.c (get_amd_cpu): Return
   1779 	AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
   1780 
   1781 2018-05-30  Rasmus Villemoes  <rasmus.villemoes (a] prevas.dk>
   1782 
   1783 	* crtstuff.c: Remove declaration of _Jv_RegisterClasses.
   1784 
   1785 2018-05-29  Martin Liska  <mliska (a] suse.cz>
   1786 
   1787 	PR gcov-profile/85759
   1788 	* libgcov-driver-system.c (gcov_error): Introduce usage of
   1789 	GCOV_EXIT_AT_ERROR env. variable.
   1790 	* libgcov-driver.c (merge_one_data): Print error that we
   1791 	overwrite a gcov file with a different timestamp.
   1792 
   1793 2018-05-23  Kalamatee  <kalamatee (a] gmail.com>
   1794 
   1795 	* config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
   1796 	path to Lf$finfty.
   1797 
   1798 2018-05-18  Kito Cheng <kito.cheng (a] gmail.com>
   1799 	    Monk Chiang  <sh.chiang04 (a] gmail.com>
   1800 	    Jim Wilson <jimw (a] sifive.com>
   1801 
   1802 	* config/riscv/save-restore.S: Add support for rv32e.
   1803 
   1804 2018-05-18  Kyrylo Tkachov  <kyrylo.tkachov (a] arm.com>
   1805 
   1806 	* config/arm/libunwind.S: Update comment relating to armv5.
   1807 
   1808 2018-05-17  Jerome Lambourg  <lambourg (a] adacore.com>
   1809 
   1810 	* config/arm/cmse.c (cmse_check_address_range): Replace
   1811 	UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
   1812 
   1813 2018-05-17  Olga Makhotina  <olga.makhotina (a] intel.com>
   1814 
   1815 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
   1816 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
   1817 
   1818 2018-05-08  Olga Makhotina  <olga.makhotina (a] intel.com>
   1819 
   1820 	* config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
   1821 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
   1822 
   1823 2018-05-07  Amaan Cheval  <amaan.cheval (a] gmail.com>
   1824 
   1825 	* config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
   1826 
   1827 2018-04-27  Andreas Tobler  <andreast (a] gcc.gnu.org>
   1828 	    Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
   1829 
   1830 	PR libgcc/84292
   1831 	* config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
   1832 	op_and_fetch to return the right result.
   1833 
   1834 2018-04-27  Alan Modra  <amodra (a] gmail.com>
   1835 
   1836 	PR libgcc/85532
   1837 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
   1838 	-fno-asynchronous-unwind-tables.
   1839 
   1840 2018-04-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   1841 
   1842 	* config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
   1843 	* config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
   1844 
   1845 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   1846 
   1847 	* config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
   1848 	when including "config/i386/shadow-stack-unwind.h".
   1849 
   1850 2018-04-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   1851 
   1852 	* configure: Regenerated.
   1853 
   1854 2018-04-20  Michael Meissner  <meissner (a] linux.ibm.com>
   1855 
   1856 	PR target/85456
   1857 	* config/rs6000/_powikf2.c: New file.  Add support for the
   1858 	__builtin_powil function when long double is IEEE 128-bit floating
   1859 	point.
   1860 	* config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
   1861 	__powikf2 support.
   1862 	(__powikf2): Likewise.
   1863 	* config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
   1864 	(__powikf2_hw): Likewise.
   1865 	(__powikf2): Likewise.
   1866 	* config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
   1867 	* config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
   1868 	(_powikf2-hw.c): Likewise.
   1869 
   1870 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   1871 
   1872 	PR libgcc/85334
   1873 	* unwind-generic.h (_Unwind_Frames_Increment): New.
   1874 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
   1875 	Likewise.
   1876 	* unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
   1877 	count with _Unwind_Frames_Increment.
   1878 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   1879 
   1880 2018-04-19  H.J. Lu  <hongjiu.lu (a] intel.com>
   1881 
   1882 	PR libgcc/85379
   1883 	* config/i386/morestack.S (__stack_split_initialize): Add
   1884 	_CET_ENDBR.
   1885 
   1886 2018-04-19  Jakub Jelinek  <jakub (a] redhat.com>
   1887 
   1888 	* configure: Regenerated.
   1889 
   1890 2018-04-18  David Malcolm  <dmalcolm (a] redhat.com>
   1891 
   1892 	PR jit/85384
   1893 	* configure: Regenerate.
   1894 
   1895 2018-04-16  Jakub Jelinek  <jakub (a] redhat.com>
   1896 
   1897 	PR target/84945
   1898 	* config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
   1899 	-Wdangling-else warnings.  Mask shift counts to avoid
   1900 	-Wshift-count-negative and -Wshift-count-overflow false positives.
   1901 
   1902 2018-04-06  Ruslan Bukin  <br (a] bsdpad.com>
   1903 
   1904 	* config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
   1905 
   1906 2018-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   1907 
   1908 	PR target/85100
   1909 	* config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
   1910 	(XSTATE_FP): Likewise.
   1911 	(XSTATE_SSE): Likewise.
   1912 	(XSTATE_YMM): Likewise.
   1913 	(XSTATE_OPMASK): Likewise.
   1914 	(XSTATE_ZMM): Likewise.
   1915 	(XSTATE_HI_ZMM): Likewise.
   1916 	(XCR_AVX_ENABLED_MASK): Likewise.
   1917 	(XCR_AVX512F_ENABLED_MASK): Likewise.
   1918 	(get_available_features): Enable AVX and AVX512 features only
   1919 	if their states are supported by OSXSAVE.
   1920 
   1921 2018-03-22  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   1922 
   1923 	PR target/85025
   1924 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   1925 	Fix a typo, tmp => 255.
   1926 
   1927 2018-03-20  Jakub Jelinek  <jakub (a] redhat.com>
   1928 
   1929 	PR target/84945
   1930 	* config/i386/cpuinfo.h (__cpu_features2): Declare.
   1931 	* config/i386/cpuinfo.c (__cpu_features2): New variable for
   1932 	ifndef SHARED only.
   1933 	(set_feature): Define.
   1934 	(get_available_features): Use set_feature macro.  Set __cpu_features2
   1935 	to the second word of features ifndef SHARED.
   1936 
   1937 2018-03-15  Julia Koval  <julia.koval (a] intel.com>
   1938 
   1939 	* config/i386/cpuinfo.c (get_available_features): Add
   1940 	FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
   1941 	FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
   1942 	* config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
   1943 	FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
   1944 	FEATURE_AVX512BITALG.
   1945 
   1946 2018-03-14  Julia Koval  <julia.koval (a] intel.com>
   1947 
   1948 	* config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
   1949 	icelake client and icelake server.
   1950 
   1951 2018-03-06  John David Anglin  <danglin (a] gcc.gnu.org>
   1952 
   1953 	* config/pa/fptr.c (_dl_read_access_allowed): New.
   1954 	(__canonicalize_funcptr_for_compare): Use it.
   1955 
   1956 2018-02-28  Jakub Jelinek  <jakub (a] redhat.com>
   1957 
   1958 	PR debug/83917
   1959 	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
   1960 	$asm_hidden_op if visibility ("hidden") attribute works.
   1961 	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
   1962 	* config/i386/i386-asm.h: Don't include auto-host.h.
   1963 	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
   1964 	PACKAGE_URL): Don't undefine.
   1965 	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
   1966 	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
   1967 	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
   1968 	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
   1969 	definition instead of hardcoded .hidden.
   1970 	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
   1971 	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
   1972 	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
   1973 	(USE_GAS_CFI_DIRECTIVES): Don't define.
   1974 	* configure: Regenerated.
   1975 	* config.in: Likewise.
   1976 
   1977 2018-02-26  Jakub Jelinek  <jakub (a] redhat.com>
   1978 
   1979 	PR debug/83917
   1980 	* config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
   1981 	PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
   1982 	inclusion of auto-target.h and auto-host.h.
   1983 	(USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
   1984 	__GCC_HAVE_DWARF2_CFI_ASM.
   1985 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   1986 	cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
   1987 	cfi_pop): Define.
   1988 	* config/i386/cygwin.S: Don't include auto-host.h here, just
   1989 	define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
   1990 	(cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
   1991 	cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
   1992 	* config/i386/resms64fx.h: Add cfi_* directives.
   1993 	* config/i386/resms64x.h: Likewise.
   1994 
   1995 2018-02-20  Max Filippov  <jcmvbkbc (a] gmail.com>
   1996 
   1997 	* config/xtensa/ieee754-df.S (__adddf3_aux): Add
   1998 	.literal_position directive.
   1999 	* config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
   2000 
   2001 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2002 
   2003 	PR target/84148
   2004 	* configure: Regenerate.
   2005 
   2006 2018-02-16  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2007 
   2008 	PR target/84239
   2009 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   2010 	Include cetintrin.h not x86intrin.h.
   2011 
   2012 2018-02-08  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2013 
   2014 	PR target/84239
   2015 	* config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
   2016 	Use new _get_ssp and _inc_ssp intrinsics.
   2017 
   2018 2018-02-02  Julia Koval  <julia.koval (a] intel.com>
   2019 
   2020 	* config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
   2021 
   2022 2018-01-26  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2023 
   2024 	* config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
   2025 	option.
   2026 	(__divsi3): Use RF16 safe registers.
   2027 	(__modsi3): Likewise.
   2028 
   2029 2018-01-23  Max Filippov  <jcmvbkbc (a] gmail.com>
   2030 
   2031 	* config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
   2032 	(__divsf3): Make NaN return value quiet.
   2033 	* config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
   2034 	(__divdf3): Make NaN return value quiet.
   2035 
   2036 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2037 
   2038 	* config/rl78/anddi3.S: New assembly file.
   2039 	* config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
   2040 
   2041 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2042 
   2043 	* config/rl78/umindi3.S: New assembly file.
   2044 	* config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
   2045 
   2046 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2047 
   2048 	* config/rl78/smindi3.S: New assembly file.
   2049 	* config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
   2050 
   2051 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2052 
   2053 	* config/rl78/smaxdi3.S: New assembly file.
   2054 	* config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
   2055 
   2056 2018-01-22  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2057 
   2058 	* config/rl78/umaxdi3.S: New assembly file.
   2059 	* config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
   2060 
   2061 2018-01-21  John David Anglin  <danglin (a] gcc.gnu.org>
   2062 
   2063 	PR lto/83452
   2064 	* config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
   2065 	* config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
   2066 
   2067 2018-01-13  Richard Sandiford  <richard.sandiford (a] linaro.org>
   2068 
   2069 	* config/aarch64/value-unwind.h (aarch64_vg): New function.
   2070 	(DWARF_LAZY_REGISTER_VALUE): Define.
   2071 	* unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
   2072 	to provide a fallback register value.
   2073 
   2074 2018-01-08  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   2075 
   2076 	* config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
   2077 	__ibm128, instead of trying to use long double.
   2078 	(CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
   2079 	accomidate -mabi=ieeelongdouble multilibs.
   2080 	(CVT_IBM128_TO_FLOAT128): Likewise.
   2081 	* config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
   2082 	the appropriate IBM extended double type.
   2083 	(__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
   2084 	(__gcc_qsub): Likewise.
   2085 	(__gcc_qmul): Likewise.
   2086 	(__gcc_qdiv): Likewise.
   2087 	(pack_ldouble): Likewise.
   2088 	(__gcc_qneg): Likewise.
   2089 	(__gcc_qeq): Likewise.
   2090 	(__gcc_qne): Likewise.
   2091 	(__gcc_qge): Likewise.
   2092 	(__gcc_qle): Likewise.
   2093 	(__gcc_stoq): Likewise.
   2094 	(__gcc_dtoq): Likewise.
   2095 	(__gcc_itoq): Likewise.
   2096 	(__gcc_utoq): Likewise.
   2097 	(__gcc_qunord): Likewise.
   2098 	* config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
   2099 	quad-float128.h for the definitions.
   2100 	(COPYSIGN): Use the f128 version instead of the q version.
   2101 	(INFINITY): Likewise.
   2102 	(__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
   2103 	* config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
   2104 	quad-float128.h for the definitions.
   2105 	(COPYSIGN): Use the f128 version instead of the q version.
   2106 	(INFINITY): Likewise.
   2107 	(FABS): Likewise.
   2108 	(__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
   2109 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
   2110 	* config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
   2111 
   2112 2018-01-05  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2113 
   2114 	* config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
   2115 	configuration.
   2116 
   2117 2018-01-03  Jakub Jelinek  <jakub (a] redhat.com>
   2118 
   2119 	Update copyright years.
   2120 
   2121 2017-12-12  Kito Cheng  <kito.cheng (a] gmail.com>
   2122 
   2123 	* config/riscv/t-elf: Use multi3.c instead of multi3.S.
   2124 	* config/riscv/multi3.c: New file.
   2125 	* config/riscv/multi3.S: Remove.
   2126 
   2127 2017-12-08  Jim Wilson  <jimw (a] sifive.com>
   2128 
   2129 	* config/riscv/div.S: Use FUNC_* macros.
   2130 	* config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
   2131 	* config/riscv/save-restore.S: Likewise.
   2132 	* config/riscv/riscv-asm.h: New.
   2133 
   2134 2017-11-30  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   2135 
   2136 	* config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
   2137 	* config/rs6000/_divkc3.c (__divkc3): Likewise.
   2138 
   2139 	PR libgcc/83112
   2140 	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
   2141 	correct type for all ifunc resolvers to silence -Wattribute-alias
   2142 	warnings.  Eliminate the forward declaration of the resolver
   2143 	functions which is no longer needed.
   2144 	(__subkf3_resolve): Likewise.
   2145 	(__mulkf3_resolve): Likewise.
   2146 	(__divkf3_resolve): Likewise.
   2147 	(__negkf2_resolve): Likewise.
   2148 	(__eqkf2_resolve): Likewise.
   2149 	(__nekf2_resolve): Likewise.
   2150 	(__gekf2_resolve): Likewise.
   2151 	(__gtkf2_resolve): Likewise.
   2152 	(__lekf2_resolve): Likewise.
   2153 	(__ltkf2_resolve): Likewise.
   2154 	(__unordkf2_resolve): Likewise.
   2155 	(__extendsfkf2_resolve): Likewise.
   2156 	(__extenddfkf2_resolve): Likewise.
   2157 	(__trunckfsf2_resolve): Likewise.
   2158 	(__trunckfdf2_resolve): Likewise.
   2159 	(__fixkfsi_resolve): Likewise.
   2160 	(__fixkfdi_resolve): Likewise.
   2161 	(__fixunskfsi_resolve): Likewise.
   2162 	(__fixunskfdi_resolve): Likewise.
   2163 	(__floatsikf_resolve): Likewise.
   2164 	(__floatdikf_resolve): Likewise.
   2165 	(__floatunsikf_resolve): Likewise.
   2166 	(__floatundikf_resolve): Likewise.
   2167 	(__extendkftf2_resolve): Likewise.
   2168 	(__trunctfkf2_resolve): Likewise.
   2169 
   2170 	PR libgcc/83103
   2171 	* config/rs6000/quad-float128.h (TF): Don't define if long double
   2172 	is IEEE 128-bit floating point.
   2173 	(TCtype): Define as either TCmode or KCmode, depending on whether
   2174 	long double is IEEE 128-bit floating point.
   2175 	(__mulkc3_sw): Add declarations for software/hardware versions of
   2176 	complex multiply/divide.
   2177 	(__divkc3_sw): Likewise.
   2178 	(__mulkc3_hw): Likewise.
   2179 	(__divkc3_hw): Likewise.
   2180 	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
   2181 	handlers to switch between using software emulation and hardware
   2182 	float128 instructions, build the complex multiply/divide functions
   2183 	for both software and hardware support.
   2184 	* config/rs6000/_divkc3.c (_divkc3): Likewise.
   2185 	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
   2186 	(__divkc3_resolve): Likewise.
   2187 	(__mulkc3): Likewise.
   2188 	(__divkc3): Likewise.
   2189 	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
   2190 	(fp128_hw_src): Likewise.
   2191 	(fp128_hw_static_obj): Likewise.
   2192 	(fp128_hw_shared_obj): Likewise.
   2193 	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
   2194 	_mulkc3.c and _divkc3.c, changing the function name.
   2195 	(_divkc3-hw.c): Likewise.
   2196 	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
   2197 	and _divkc3-hw.c.
   2198 
   2199 2017-11-26  Julia Koval  <julia.koval (a] intel.com>
   2200 
   2201 	* config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
   2202 	* config/i386/cpuinfo.h (processor_subtypes): Add
   2203 	INTEL_COREI7_CANNONLAKE.
   2204 
   2205 2017-11-20  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2206 
   2207 	PR bootstrap/83015
   2208 	* config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
   2209 	parameter.
   2210 	* config/xtensa/unwind-dw2-xtensa.c: Likewise
   2211 	* config/ia64/unwind-ia64.c: Add frames parameter.
   2212 	* unwind-sjlj.c: Likewise.
   2213 
   2214 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2215 
   2216 	* config/i386/linux-unwind.h: Include
   2217 	config/i386/shadow-stack-unwind.h.
   2218 	* config/i386/shadow-stack-unwind.h: New file.
   2219 	* unwind-dw2.c: (uw_install_context): Add a frame parameter and
   2220 	pass it to _Unwind_Frames_Extra.
   2221 	* unwind-generic.h (_Unwind_Frames_Extra): New.
   2222 	* unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
   2223 	parameter. Add local variable frames to count number of frames.
   2224 	(_Unwind_ForcedUnwind_Phase2): Likewise.
   2225 	(_Unwind_RaiseException): Add local variable frames to count
   2226 	number of frames, pass it to _Unwind_RaiseException_Phase2 and
   2227 	uw_install_context.
   2228 	(_Unwind_ForcedUnwind): Likewise.
   2229 	(_Unwind_Resume): Likewise.
   2230 	(_Unwind_Resume_or_Rethrow): Likewise.
   2231 
   2232 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist (a] intel.com>
   2233 
   2234 	* Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
   2235 	(CET_FLAGS): New.
   2236 	* config/i386/morestack.S: Include <cet.h>.
   2237 	(__morestack_large_model): Add _CET_ENDBR at function entrance.
   2238 	* config/i386/resms64.h: Include <cet.h>.
   2239 	* config/i386/resms64f.h: Likewise.
   2240 	* config/i386/resms64fx.h: Likewise.
   2241 	* config/i386/resms64x.h: Likewise.
   2242 	* config/i386/savms64.h: Likewise.
   2243 	* config/i386/savms64f.h: Likewise.
   2244 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
   2245 	(CRTSTUFF_T_CFLAGS): Likewise.
   2246 	* configure.ac: Include ../config/cet.m4.
   2247 	Set and substitute CET_FLAGS.
   2248 	* configure: Regenerated.
   2249 
   2250 2017-11-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2251 
   2252 	* config.host (*-*-solaris2*): Adapt comment for Solaris 12
   2253 	renaming.
   2254 	* config/sol2/crtpg.c (__start_crt_compiler): Likewise.
   2255 	* configure.ac (libgcc_cv_solaris_crts): Likewise.
   2256 	* configure: Regenerate.
   2257 
   2258 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   2259 
   2260 	* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
   2261 	after "do {} while (0)".
   2262 
   2263 2017-11-07  Tom de Vries  <tom (a] codesourcery.com>
   2264 
   2265 	PR other/82784
   2266 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
   2267 	semicolon after "do {} while (0)".
   2268 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   2269 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   2270 	* config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   2271 	* config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
   2272 
   2273 2017-11-04  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2274 
   2275 	PR libgcc/82635
   2276 	* config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
   2277 	sysctl to determine whether we're in a trampoline.
   2278 	Keep the pattern matching method for systems without
   2279 	KERN_PROC_SIGTRAMP sysctl.
   2280 
   2281 2017-11-03  Cupertino Miranda  <cmiranda (a] synopsys.com>
   2282 	    Vineet Gupta <vgupta (a] synopsys.com>
   2283 
   2284 	* config.host (arc*-*-linux*): Set md_unwind_header variable.
   2285 	* config/arc/linux-unwind-reg.def: New file.
   2286 	* config/arc/linux-unwind-reg.h: Likewise.
   2287 
   2288 2017-10-23  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2289 
   2290 	* config/rl78/subdi3.S: New assembly file.
   2291 	* config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
   2292 
   2293 2017-10-13  Sebastian Perta  <sebastian.perta (a] renesas.com>
   2294 
   2295 	* config/rl78/adddi3.S: New assembly file.
   2296 	* config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
   2297 
   2298 2017-10-13  Jakub Jelinek  <jakub (a] redhat.com>
   2299 
   2300 	PR target/82274
   2301 	* libgcc2.c (__mulvDI3): If both operands have
   2302 	the same highpart of -1 and the topmost bit of lowpart is 0,
   2303 	multiplication overflows even if both lowparts are 0.
   2304 
   2305 2017-09-28  James Bowman  <james.bowman (a] ftdichip.com>
   2306 
   2307 	* config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
   2308 
   2309 2017-09-26  Joseph Myers  <joseph (a] codesourcery.com>
   2310 
   2311 	* config/microblaze/crti.S, config/microblaze/crtn.S,
   2312 	config/microblaze/divsi3.S, config/microblaze/moddi3.S,
   2313 	config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
   2314 	config/microblaze/mulsi3.S,
   2315 	config/microblaze/stack_overflow_exit.S,
   2316 	config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
   2317 	config/pa/milli64.S: Add .note.GNU-stack section.
   2318 
   2319 2017-09-23  Daniel Santos  <daniel.santos (a] pobox.com>
   2320 
   2321 	* configure.ac: Add Check for HAVE_AS_AVX.
   2322 	* config.in: Regenerate.
   2323 	* configure: Likewise.
   2324 	* config/i386/i386-asm.h: Include auto-target.h from libgcc.
   2325 	(SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
   2326 	Correct out-of-date comments.
   2327 
   2328 2017-09-20  Sebastian Peryt  <sebastian.peryt (a] intel.com>
   2329 
   2330 	* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
   2331 	* config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
   2332 
   2333 2017-09-17  Daniel Santos  <daniel.santos (a] pobox.com>
   2334 
   2335 	* config/i386/i386-asm.h (PASTE2): New macro.
   2336 	(ASMNAME): Modify to use PASTE2.
   2337 	(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
   2338 	(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
   2339 	* config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
   2340 	instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
   2341 	* config/i386/resms64f.S: Likewise.
   2342 	* config/i386/resms64fx.S: Likewise.
   2343 	* config/i386/resms64x.S: Likewise.
   2344 	* config/i386/savms64.S: Likewise.
   2345 	* config/i386/savms64f.S: Likewise.
   2346 	* config/i386/avx_resms64.S: New file that only defines a macro and
   2347 	includes it's corresponding header file.
   2348 	* config/i386/avx_resms64f.S: Likewise.
   2349 	* config/i386/avx_resms64fx.S: Likewise.
   2350 	* config/i386/avx_resms64x.S: Likewise.
   2351 	* config/i386/avx_savms64.S: Likewise.
   2352 	* config/i386/avx_savms64f.S: Likewise.
   2353 	* config/i386/sse_resms64.S: Likewise.
   2354 	* config/i386/sse_resms64f.S: Likewise.
   2355 	* config/i386/sse_resms64fx.S: Likewise.
   2356 	* config/i386/sse_resms64x.S: Likewise.
   2357 	* config/i386/sse_savms64.S: Likewise.
   2358 	* config/i386/sse_savms64f.S: Likewise.
   2359 	* config/i386/t-msabi: Modified to add avx and sse versions of stubs.
   2360 
   2361 2017-09-01  Olivier Hainque  <hainque (a] adacore.com>
   2362 	* config.host (*-*-vxworks7): Widen scope to vxworks7*.
   2363 
   2364 2017-08-31  Olivier Hainque  <hainque (a] adacore.com>
   2365 
   2366 	* config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
   2367 	match as powerpc-wrs-vxworks*.
   2368 
   2369 2017-08-07  Jonathan Yong  <10walls (a] gmail.com>
   2370 
   2371 	* config.host (*-cygwin): Include file from mingw
   2372 	config/i386/enable-execute-stack-mingw32.c
   2373 
   2374 2017-08-01  Jerome Lambourg  <lambourg (a] adacore.com>
   2375 	    Doug Rupp  <rupp (a] adacore.com>
   2376 	    Olivier Hainque  <hainque (a] adacore.com>
   2377 
   2378 	* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
   2379 	as well as arm-wrs-vxworks.
   2380 	* config/arm/t-vxworks7: New file.  Add unwind-arm-vxworks.c to
   2381 	LIB2ADDEH.
   2382 	* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
   2383 	__exidx_start and __exidx_end for downloadable modules.
   2384 
   2385 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   2386 
   2387 	* config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
   2388 	* config/t-vxworks7: Likewise.
   2389 
   2390 2017-08-01  Olivier Hainque  <hainque (a] adacore.com>
   2391 
   2392 	* config/t-vxworks: Instead of redefining LIB2ADD,
   2393 	augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
   2394 
   2395 2017-07-28  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   2396 
   2397 	* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
   2398 
   2399 2017-07-24  Daniel Santos  <daniel.santos (a] pobox.com>
   2400 
   2401 	PR testsuite/80759
   2402 	* config.host: include i386/t-msabi for darwin and solaris.
   2403 	* config/i386/i386-asm.h
   2404 	(ELFFN): Rename to FN_TYPE.
   2405 	(FN_SIZE): New macro.
   2406 	(FN_HIDDEN): Likewise.
   2407 	(ASMNAME): Likewise.
   2408 	(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
   2409 	.globl.
   2410 	(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
   2411 	(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
   2412 	* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
   2413 	.macro.
   2414 	* config/i386/resms64f.S: Likewise.
   2415 	* config/i386/resms64fx.S: Likewise.
   2416 	* config/i386/resms64x.S: Likewise.
   2417 	* config/i386/savms64.S: Likewise.
   2418 	* config/i386/savms64f.S: Likewise.
   2419 
   2420 2017-07-19  John Marino  <gnugcc (a] marino.st>
   2421 
   2422 	* config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
   2423 
   2424 2017-07-12  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   2425 
   2426 	PR target/81193
   2427 	* configure.ac (PowerPC float128 hardware support): Test whether
   2428 	we can use __builtin_cpu_supports before enabling the ifunc
   2429 	handler.
   2430 	* configure: Regenerate.
   2431 
   2432 2017-07-10  Vineet Gupta <vgupta (a] synopsys.com>
   2433 
   2434 	* config.host: Remove uclibc from arc target spec.
   2435 
   2436 2017-07-09  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   2437 
   2438 	* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
   2439 
   2440 2017-07-07  Peter Bergner  <bergner (a] vnet.ibm.com>
   2441 
   2442 	* config/rs6000/float128-ifunc.c: Don't include auxv.h.
   2443 	(have_ieee_hw_p): Delete function.
   2444 	(SW_OR_HW) Use __builtin_cpu_supports().
   2445 
   2446 2017-07-06  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   2447 
   2448 	* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
   2449 
   2450 2017-07-03  Olivier Hainque  <hainque (a] adacore.com>
   2451 
   2452 	* config/t-vxworks7: New file, really.
   2453 
   2454 2017-06-28  Joseph Myers  <joseph (a] codesourcery.com>
   2455 
   2456 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
   2457 	config/alpha/linux-unwind.h (alpha_fallback_frame_state),
   2458 	config/bfin/linux-unwind.h (bfin_fallback_frame_state),
   2459 	config/i386/linux-unwind.h (x86_64_fallback_frame_state,
   2460 	x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
   2461 	uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
   2462 	config/pa/linux-unwind.h (pa32_fallback_frame_state),
   2463 	config/riscv/linux-unwind.h (riscv_fallback_frame_state),
   2464 	config/sh/linux-unwind.h (sh_fallback_frame_state),
   2465 	config/tilepro/linux-unwind.h (tile_fallback_frame_state),
   2466 	config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
   2467 	ucontext_t instead of struct ucontext.
   2468 
   2469 2017-06-27  Jerome Lambourg  <lambourg (a] adacore.com>
   2470 
   2471 	* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
   2472 	(x86_64-wrs-vxworks7): Likewise.
   2473 
   2474 2017-06-27  Olivier Hainque  <hainque (a] adacore.com>
   2475 
   2476 	* config/t-vxworks7: New file.
   2477 	* config.host (*-*-vxworks7): Use it.
   2478 
   2479 2017-06-22  Matt Turner  <mattst88 (a] gmail.com>
   2480 
   2481 	* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
   2482 	skylake case.
   2483 
   2484 2017-06-21  Richard Biener  <rguenther (a] suse.de>
   2485 
   2486 	PR gcov-profile/81080
   2487 	* configure.ac: Add AC_SYS_LARGEFILE.
   2488 	* libgcov.h: Include auto-target.h before tsystem.h to pick
   2489 	up _FILE_OFFSET_BITS which might differ for multilibs.
   2490 	* config.in: Regenerate.
   2491 	* configure: Likewise.
   2492 
   2493 2017-06-16  Richard Earnshaw  <rearnsha (a] arm.com>
   2494 
   2495 	* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
   2496 
   2497 2017-06-09  Martin Liska  <mliska (a] suse.cz>
   2498 
   2499 	* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
   2500 	Reset __gcov_indirect_call_callee to NULL.
   2501 
   2502 2017-06-08  Olivier Hainque  <hainque (a] adacore.com>
   2503 
   2504 	* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
   2505 	the set of -I options, support for direct inclusions of net/uio.h
   2506 	by VxWorks header files via ioLib.h.
   2507 
   2508 2017-06-07  Tony Reix  <tony.reix (a] atos.net>
   2509 	    Matthieu Sarter  <matthieu.sarter.external (a] atos.net>
   2510 	    David Edelsohn  <dje.gcc (a] gmail.com>
   2511 
   2512 	* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
   2513 	unconditionally.
   2514 	(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support.  Add 32-bit
   2515 	AIX 7.2 support.
   2516 
   2517 2017-06-02  Olivier Hainque  <hainque (a] adacore.com>
   2518 
   2519 	* config/vxlib.c (__gthread_once): Add missing value to
   2520 	return statement.
   2521 
   2522 2017-05-30  Olivier Hainque  <hainque (a] adacore.com>
   2523 
   2524 	* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
   2525 	dollar sign before $(MULTIDIR).
   2526 
   2527 2017-05-26  Richard Henderson  <rth (a] redhat.com>
   2528 
   2529 	PR libgcc/80037
   2530 	* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
   2531 
   2532 2017-05-17  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2533 
   2534 	* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
   2535 	_Unwind_SetIP available as functions for arm*-*-freebsd*.
   2536 	* config/arm/unwind-arm.c: Implement the above.
   2537 
   2538 2017-05-15  Adhemerval Zanella  <adhemerval.zanella (a] linaro.org>
   2539 
   2540 	* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
   2541 	section for a non-executable stack.
   2542 
   2543 2017-05-14  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   2544 
   2545 	PR target/80600
   2546 	* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
   2547 
   2548 2017-05-14  Daniel Santos  <daniel.santos (a] pobox.com>
   2549 
   2550 	* config.host: Add i386/t-msabi to i386/t-linux file list.
   2551 	* config/i386/i386-asm.h: New file.
   2552 	* config/i386/resms64.S: New file.
   2553 	* config/i386/resms64f.S: New file.
   2554 	* config/i386/resms64fx.S: New file.
   2555 	* config/i386/resms64x.S: New file.
   2556 	* config/i386/savms64.S: New file.
   2557 	* config/i386/savms64f.S: New file.
   2558 	* config/i386/t-msabi: New file.
   2559 
   2560 2017-05-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2561 
   2562 	* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
   2563 	arm*-*-freebsd* instead of the t-slibgcc-libgcc.
   2564 
   2565 2017-05-05  Joshua Conner  <joshconner (a] google.com>
   2566 
   2567 	* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
   2568 	pc-relative indirect handling for fuchsia.
   2569 	* config/t-slibgcc-fuchsia: New file.
   2570 	* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
   2571 	x86_64-*-fuchsia*): Add definitions.
   2572 
   2573 2017-04-19  Martin Liska  <mliska (a] suse.cz>
   2574 
   2575 	PR gcov-profile/80435
   2576 	* Makefile.in: Install gcov.h.
   2577 	* gcov.h: New file.
   2578 	* libgcov.h: Use the header and make __gcov_flush publicly
   2579 	visible.
   2580 
   2581 2017-04-18  Martin Liska  <mliska (a] suse.cz>
   2582 
   2583 	PR gcov-profile/78783
   2584 	* libgcov-driver.c (gcov_get_filename): New function.
   2585 
   2586 2017-04-07  Jeff Law  <law (a] redhat.com>
   2587 
   2588 	* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
   2589 	target makefile fragment.
   2590 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
   2591 
   2592 2017-04-07  Alan Modra  <amodra (a] gmail.com>
   2593 
   2594 	PR target/45053
   2595 	* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
   2596 
   2597 2017-04-03  Jonathan Wakely  <jwakely (a] redhat.com>
   2598 
   2599 	* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
   2600 
   2601 2017-03-27  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2602 
   2603 	* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
   2604 
   2605 2017-03-10  John Marino  <gnugcc (a] marino.st>
   2606 
   2607 	* config/aarch64/freebsd-unwind.h: New file.
   2608 	* config.host: Add aarch64-*-freebsd unwinder.
   2609 
   2610 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   2611 
   2612 	* config/rs6000/crtrestvr.s: Use .machine altivec.
   2613 	* config/rs6000/crtsavevr.s: Ditto.
   2614 
   2615 2017-03-10  Segher Boessenkool  <segher (a] kernel.crashing.org>
   2616 
   2617 	* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
   2618 	modify CFLAGS.  Add -mabi=altivec -mvsx -mfloat128.
   2619 	(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
   2620 	-mfloat128-hardware to the CFLAGS.  Fix syntax error in the C snippet.
   2621 	* configure: Regenerate.
   2622 	* config.in: Regenerate.
   2623 
   2624 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   2625 
   2626 	* config/i386/gthr-win32.h: Define NOGDI before
   2627 	windows.h include to prevent w32api CC_NONE macro
   2628 	clash with libgfortran.
   2629 
   2630 2017-03-02  Jonathan Yong <10walls (a] gmail.com>
   2631 
   2632 	* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
   2633 
   2634 2017-02-16  Andrew Pinski  <apinski (a] cavium.com>
   2635 
   2636 	* config/aarch64/value-unwind.h: New file.
   2637 	* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
   2638 	to tm_file.
   2639 
   2640 2017-02-06  Palmer Dabbelt <palmer (a] dabbelt.com>
   2641 
   2642 	* config.host: Add RISC-V tuples.
   2643 	* config/riscv/atomic.c: New file.
   2644 	* config/riscv/crti.S: Likewise.
   2645 	* config/riscv/crtn.S: Likewise.
   2646 	* config/riscv/div.S: Likewise.
   2647 	* config/riscv/linux-unwind.h: Likewise.
   2648 	* config/riscv/muldi3.S: Likewise.
   2649 	* config/riscv/multi3.S: Likewise.
   2650 	* config/riscv/save-restore.S: Likewise.
   2651 	* config/riscv/sfp-machine.h: Likewise.
   2652 	* config/riscv/t-elf: Likewise.
   2653 	* config/riscv/t-elf32: Likewise.
   2654 	* config/riscv/t-elf64: Likewise.
   2655 	* config/riscv/t-softfp32: Likewise.
   2656 	* config/riscv/t-softfp64: Likewise.
   2657 
   2658 2017-01-24  Jakub Jelinek  <jakub (a] redhat.com>
   2659 
   2660 	* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
   2661 	/* FALLTHRU */ comments.
   2662 
   2663 2017-01-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   2664 
   2665 	* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
   2666 
   2667 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   2668 
   2669 	* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
   2670 	* unwind-dw2.c (execute_cfa_program):  Only multiplexing
   2671 	DW_CFA_GNU_window_save for AArch64 and LP64.
   2672 
   2673 2017-01-20  Jiong Wang  <jiong.wang (a] arm.com>
   2674 
   2675 	* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
   2676 
   2677 2017-01-19  Jiong Wang  <jiong.wang (a] arm.com>
   2678 
   2679 	* config/aarch64/aarch64-unwind.h: New file.
   2680 	(DWARF_REGNUM_AARCH64_RA_STATE): Define.
   2681 	(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
   2682 	(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
   2683 	(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
   2684 	(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
   2685 	(aarch64_post_extract_frame_addr): New function.
   2686 	(aarch64_post_frob_eh_handler_addr): New function.
   2687 	(aarch64_frob_update_context): New function.
   2688 	* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
   2689 	* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
   2690 	aarch64*-*-freebsd*):
   2691 	Initialize md_unwind_header to include aarch64-unwind.h.
   2692 	* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
   2693 	(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
   2694 	__aarch64__.
   2695 	(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
   2696 	(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
   2697 	(uw_frob_return_addr): New function.
   2698 	(uw_install_context): Use uw_frob_return_addr.
   2699 
   2700 2017-01-17  Jakub Jelinek  <jakub (a] redhat.com>
   2701 
   2702 	PR other/79046
   2703 	* configure.ac: Add GCC_BASE_VER.
   2704 	* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
   2705 	version from BASE-VER file.
   2706 	* configure: Regenerated.
   2707 
   2708 2017-01-13  Joe Seymour  <joe.s (a] somniumtech.com>
   2709 
   2710 	* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
   2711 	libmul_f5.a): Filter archived prerequisites.
   2712 
   2713 2017-01-10  Andrew Senkevich  <andrew.senkevich (a] intel.com>
   2714 
   2715 	* config/i386/cpuinfo.h (processor_features): Add
   2716 	FEATURE_AVX512VPOPCNTDQ.
   2717 	* config/i386/cpuinfo.c (get_available_features): Habdle new
   2718 	feature.
   2719 
   2720 2017-01-04  Joseph Myers  <joseph (a] codesourcery.com>
   2721 
   2722 	* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
   2723 	payload if [__mips_nan2008].
   2724 
   2725 2017-01-04  Alan Modra  <amodra (a] gmail.com>
   2726 
   2727 	* Makefile.in (configure_deps): Update.
   2728 	* configure: Regenerate.
   2729 
   2730 2017-01-01  Jakub Jelinek  <jakub (a] redhat.com>
   2731 
   2732 	Update copyright years.
   2733 
   2734 2016-12-19  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   2735 
   2736 	* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
   2737 	* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
   2738 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
   2739 
   2740 2016-12-17  Matthias Klose  <doko (a] ubuntu.com>
   2741 
   2742 	* config/arc/gmon: Remove empty directory.
   2743 
   2744 2016-12-16  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2745 
   2746 	* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
   2747 	crtgend.
   2748 	(arc*-*-elf*): Likewise.
   2749 	* config/arc/t-arc: Remove old gmon lib targets.
   2750 	* config/arc/crtg.S: Remove.
   2751 	* config/arc/crtgend.S: Likewise.
   2752 	* config/arc/gmon/atomic.h: Likewise.
   2753 	* config/arc/gmon/auxreg.h: Likewise.
   2754 	* config/arc/gmon/dcache_linesz.S: Likewise.
   2755 	* config/arc/gmon/gmon.c: Likewise.
   2756 	* config/arc/gmon/machine-gmon.h: Likewise.
   2757 	* config/arc/gmon/mcount.c: Likewise.
   2758 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   2759 	* config/arc/gmon/prof-freq.c: Likewise.
   2760 	* config/arc/gmon/profil.S: Likewise.
   2761 	* config/arc/gmon/sys/gmon.h: Likewise.
   2762 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   2763 	* config/arc/t-arc-newlib: Likewise.
   2764 	* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
   2765 
   2766 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   2767 
   2768 	* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
   2769 
   2770 2016-12-12  George Spelvin  <linux (a] sciencehorizons.net>
   2771 
   2772 	* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
   2773 	R16 instead of push + pop.
   2774 	(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
   2775 
   2776 2016-12-10  Krister Walfridsson  <krister.walfridsson (a] gmail.com>
   2777 
   2778 	* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
   2779 	tmake_file.
   2780 
   2781 2016-12-05  Cupertino Miranda  <cmiranda (a] synopsys.com>
   2782 
   2783 	* config.host (arc*-*-linux-uclibc*): Use default extra
   2784 	objects. Include linux-android header.
   2785 	* config/arc/crti.S (_init): Declare symbol as function.
   2786 	(_fini): Likewise.
   2787 
   2788 2016-12-03  Thomas Koenig  <tkoenig (a] gcc.gnu.org>
   2789 
   2790 	PR fortran/78379
   2791 	* config/i386/cpuinfo.c:  Move denums for processor vendors,
   2792 	processor type, processor subtypes and declaration of
   2793 	struct __processor_model into
   2794 	* config/i386/cpuinfo.h:  New header file.
   2795 
   2796 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   2797 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   2798 
   2799 	* config/arm/cmse_nonsecure_call.S: New.
   2800 	* config/arm/t-arm: Compile cmse_nonsecure_call.S
   2801 
   2802 2016-12-02  Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   2803 	    Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   2804 
   2805 	* config/arm/t-arm (HAVE_CMSE): New.
   2806 	* config/arm/cmse.c: New.
   2807 
   2808 2016-11-28  Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
   2809 
   2810 	PR gcc/74748
   2811 	* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
   2812 	use generic linker version information on Blackfin.
   2813 
   2814 	PR gcc/74748
   2815 	* libgcc/mkmap-symver.awk: add support for skip_underscore
   2816 
   2817 2016-11-27  Iain Sandoe  <iain (a] codesourcery.com>
   2818 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   2819 
   2820 	PR target/67710
   2821 	*  config/t-darwin: Default builds to 10.5 codegen.
   2822 
   2823 2016-11-24  James Greenhalgh  <james.greenhalgh (a] arm.com>
   2824 
   2825 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
   2826 	(_FP_NANSIGN_H): Likewise.
   2827 	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
   2828 	(softfp_truncations): Add tfhf.
   2829 	(softfp_extras): Add required conversion functions.
   2830 
   2831 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   2832 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   2833 
   2834 	* config/arm/fp16.c (binary64): New.
   2835 	(__gnu_d2h_internal): New.
   2836 	(__gnu_d2h_ieee): New.
   2837 	(__gnu_d2h_alternative): New.
   2838 
   2839 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   2840 	    Matthew Wahab  <matthew.wahab (a] arm.com>
   2841 
   2842 	* config/arm/fp16.c (struct format): New.
   2843 	(binary32): New.
   2844 	(__gnu_float2h_internal): New.  Body moved from
   2845 	__gnu_f2h_internal and generalize.
   2846 	(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
   2847 	Call it with binary32.
   2848 
   2849 2016-11-23  James Greenhalgh  <james.greenhalgh (a] arm.com>
   2850 
   2851 	* soft-fp/extendhftf2.c: Update from glibc.
   2852 	* soft-fp/fixhfti.c: Likewise.
   2853 	* soft-fp/fixunshfti.c: Likewise.
   2854 	* soft-fp/floattihf.c: Likewise.
   2855 	* soft-fp/floatuntihf.c: Likewise.
   2856 	* soft-fp/half.h: Likewise.
   2857 	* soft-fp/trunctfhf2.c: Likewise.
   2858 
   2859 2016-11-20  Marc Glisse  <marc.glisse (a] inria.fr>
   2860 
   2861 	PR libgcc/77813
   2862 	* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
   2863 	__TMC_END__ behind a passthrough asm.
   2864 
   2865 2016-11-18  Walter Lee  <walt (a] tilera.com>
   2866 
   2867 	* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
   2868 
   2869 2016-11-17  Andrew Senkevich <andrew.senkevich (a] intel.com>
   2870 
   2871 	* config/i386/cpuinfo.c (processor_features): Add
   2872 	FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
   2873 
   2874 2016-11-17  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2875 
   2876 	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
   2877 	(__ARC_NORM__): Use instead ARC_OPTFPE.
   2878 	* config/arc/fp-hack.h: Likewise.
   2879 	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
   2880 	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
   2881 
   2882 2016-11-16  Alexander Monakov  <amonakov (a] ispras.ru>
   2883 
   2884 	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
   2885 	* config/nvptx/mgomp.c: New file.
   2886 	* config/nvptx/t-nvptx: Add mgomp.c
   2887 
   2888 2016-11-16  Waldemar Brodkorb  <wbx (a] openadk.org>
   2889 
   2890 	PR libgcc/68468
   2891 	* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
   2892 
   2893 2016-11-15  Claudiu Zissulescu  <claziss (a] synopsys.com>
   2894 
   2895 	* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
   2896 	of checking for cpus.
   2897 	(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
   2898 	(__modsi3, __clzsi2): Likewise.
   2899 
   2900 2016-11-11  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   2901 
   2902 	* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
   2903 	i386/t-cpuinfo-static instead of i386/t-cpuinfo.
   2904 	* config/i386/t-cpuinfo-static: New.
   2905 
   2906 2016-11-03  Martin Liska  <mliska (a] suse.cz>
   2907 
   2908 	* libgcov-profiler.c (__gcov_time_profiler): Remove.
   2909 	(__gcov_time_profiler_atomic): Likewise.
   2910 
   2911 2016-11-03  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   2912 
   2913 	PR libgcc/78067
   2914 	* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
   2915 	count_leading_zeros.
   2916 
   2917 2016-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   2918 
   2919 	* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
   2920 	* libgcc2.c (__divmoddi4): New function.
   2921 	* libgcc2.h (__divmoddi4): Declare.
   2922 	* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
   2923 	and __PFX_divmodti4.
   2924 
   2925 2016-10-24  Florian Weimer  <fweimer (a] redhat.com>
   2926 
   2927 	PR libgcc/78064
   2928 	* unwind-c.c: Include auto-target.h.
   2929 
   2930 2016-10-19  John David Anglin  <danglin (a] gcc.gnu.org>
   2931 
   2932 	* config/pa/pa64-hpux-lib.h: New file.
   2933 	(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
   2934 	(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
   2935 	* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
   2936 	hppa*64*-*-hpux11*.
   2937 
   2938 2016-10-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   2939 
   2940 	* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   2941 	definition.
   2942 	* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
   2943 	definition.
   2944 	* config/xtensa/t-windowed (LIB2ADDEH): Use
   2945 	LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
   2946 	or xtensa/t-linux.
   2947 
   2948 2016-10-18  Ding-Kai Chen  <dkchen (a] cadence.com>
   2949 
   2950 	* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
   2951 	__ieee754_sqrt): New functions.
   2952 	(__divdf3): Add implementation with new FPU instructions under
   2953 	#if XCHAL_HAVE_DFP_DIV.
   2954 	* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
   2955 	__ieee754_sqrtf): New functions.
   2956 	(__divsf3): Add implementation with new FPU instructions under
   2957 	#if XCHAL_HAVE_FP_DIV.
   2958 	* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
   2959 	_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
   2960 
   2961 2016-10-13  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   2962 
   2963 	* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
   2964 	equivalent.
   2965 	* config/tilepro/atomic.c: Likewise and stop casting model to
   2966 	enum memmodel.
   2967 
   2968 2016-10-10  Joseph Myers  <joseph (a] codesourcery.com>
   2969 
   2970 	PR target/77586
   2971 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
   2972 	soft-fp.
   2973 
   2974 2016-10-10  Andreas Tobler  <andreast (a] gcc.gnu.org>
   2975 
   2976 	* config.host: Add support for aarch64-*-freebsd*.
   2977 
   2978 2016-10-05  Andreas Schwab  <schwab (a] suse.de>
   2979 
   2980 	* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
   2981 	(.section .init_array): Don't call __do_jv_register_classes.
   2982 	(.section .init): Likewise.
   2983 
   2984 2016-10-04  Jakub Jelinek  <jakub (a] redhat.com>
   2985 
   2986 	* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
   2987 	(__JCR_LIST__): Remove.
   2988 	(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
   2989 	* config/i386/cygming-crtend.c (__JCR_END__): Remove.
   2990 	* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
   2991 	* config/ia64/crtend.S (__JCR_END__): Remove.
   2992 	* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
   2993 	conditionals.
   2994 	(__JCR_LIST__, __JCR_END__): Remove.
   2995 	(frame_dummy): Don't attempt to _Jv_RegisterClasses.
   2996 	(__do_global_ctors_1): Likewise.
   2997 
   2998 2015-09-28  Uros Bizjak  <ubizjak (a] gmail.com>
   2999 
   3000 	* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
   3001 	(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
   3002 
   3003 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   3004 
   3005 	PR gcov-profile/7970
   3006 	PR gcov-profile/16855
   3007 	PR gcov-profile/44779
   3008 	* libgcov-driver.c (__gcov_init): Do not register a atexit
   3009 	handler.
   3010 	(__gcov_exit): Rename from gcov_exit.
   3011 	* libgcov.h (__gcov_exit): Declare.
   3012 
   3013 2016-09-27  Martin Liska  <mliska (a] suse.cz>
   3014 
   3015 	PR bootstrap/77749
   3016 	* Makefile.in: Remove _gcov_merge_delta.
   3017 	* libgcov-merge.c (void __gcov_merge_delta): Remove.
   3018 	* libgcov-util.c (__gcov_delta_counter_op): Remove.
   3019 	* libgcov.h: Remove declaration of __gcov_merge_delta.
   3020 
   3021 2016-09-21  Eric Botcazou  <ebotcazou (a] adacore.com>
   3022 
   3023 	* configure.ac: Do not create links, only substitute the filenames.
   3024 	* configure: Regenerate.
   3025 	* Makefile.in: Assign the substitution results to variables.
   3026 	(LIBGCC_LINKS): Define.
   3027 	(enable-execute-stack.c): New rule.
   3028 	(unwind.h): Likewise.
   3029 	(md-unwind-support.h): Likewise.
   3030 	(sfp-machine.h): Likewise.
   3031 	(gthr-default.h): Likewise.
   3032 	Add $(LIBGCC_LINKS) to the prerequisites of all object files and
   3033 	unwind.h as prerequisite of install-unwind_h-forbuild.
   3034 
   3035 2016-09-16  Jakub Jelinek  <jakub (a] redhat.com>
   3036 
   3037 	PR libgcc/71744
   3038 	* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
   3039 	is not the primary registry and atomics are available.
   3040 	(any_objects_registered): New variable.
   3041 	(__register_frame_info_bases, __register_frame_info_table_bases):
   3042 	Atomically store 1 to any_objects_registered after registering first
   3043 	unwind info.
   3044 	(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
   3045 
   3046 2016-09-09  James Greenhalgh  <james.greenhalgh (a] arm.com>
   3047 
   3048 	PR target/63250
   3049 	*  Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
   3050 	* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
   3051 	(HFtype): Likewise.
   3052 	(HCtype): Likewise.
   3053 	(__divhc3): Likewise.
   3054 	(__mulhc3): Likewise.
   3055 	* libgcc2.c: Support _mulhc3 and _divhc3.
   3056 
   3057 2016-09-07  Joseph Myers  <joseph (a] codesourcery.com>
   3058 
   3059 	PR libgcc/77519
   3060 	* libgcc2.c (NOTRUNC): Invert settings.
   3061 
   3062 2016-09-06  Martin Liska  <mliska (a] suse.cz>
   3063 
   3064 	PR gcov-profile/77378
   3065 	PR gcov-profile/77466
   3066 	* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
   3067 	conditionaly enable/disable *_atomic functions.
   3068 
   3069 2016-08-26  Joseph Myers  <joseph (a] codesourcery.com>
   3070 
   3071 	* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
   3072 	where not already enabled.
   3073 
   3074 2016-08-25  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   3075 
   3076 	* config/mips/linux-unwind.h: Use sys/syscall.h.
   3077 
   3078 2016-08-16  Joseph Myers  <joseph (a] codesourcery.com>
   3079 
   3080 	PR libgcc/77265
   3081 	* soft-fp/adddf3.c: Update from glibc.
   3082 	* soft-fp/addsf3.c: Likewise.
   3083 	* soft-fp/addtf3.c: Likewise.
   3084 	* soft-fp/divdf3.c: Likewise.
   3085 	* soft-fp/divsf3.c: Likewise.
   3086 	* soft-fp/divtf3.c: Likewise.
   3087 	* soft-fp/double.h: Likewise.
   3088 	* soft-fp/eqdf2.c: Likewise.
   3089 	* soft-fp/eqsf2.c: Likewise.
   3090 	* soft-fp/eqtf2.c: Likewise.
   3091 	* soft-fp/extenddftf2.c: Likewise.
   3092 	* soft-fp/extended.h: Likewise.
   3093 	* soft-fp/extendsfdf2.c: Likewise.
   3094 	* soft-fp/extendsftf2.c: Likewise.
   3095 	* soft-fp/extendxftf2.c: Likewise.
   3096 	* soft-fp/fixdfdi.c: Likewise.
   3097 	* soft-fp/fixdfsi.c: Likewise.
   3098 	* soft-fp/fixdfti.c: Likewise.
   3099 	* soft-fp/fixsfdi.c: Likewise.
   3100 	* soft-fp/fixsfsi.c: Likewise.
   3101 	* soft-fp/fixsfti.c: Likewise.
   3102 	* soft-fp/fixtfdi.c: Likewise.
   3103 	* soft-fp/fixtfsi.c: Likewise.
   3104 	* soft-fp/fixtfti.c: Likewise.
   3105 	* soft-fp/fixunsdfdi.c: Likewise.
   3106 	* soft-fp/fixunsdfsi.c: Likewise.
   3107 	* soft-fp/fixunsdfti.c: Likewise.
   3108 	* soft-fp/fixunssfdi.c: Likewise.
   3109 	* soft-fp/fixunssfsi.c: Likewise.
   3110 	* soft-fp/fixunssfti.c: Likewise.
   3111 	* soft-fp/fixunstfdi.c: Likewise.
   3112 	* soft-fp/fixunstfsi.c: Likewise.
   3113 	* soft-fp/fixunstfti.c: Likewise.
   3114 	* soft-fp/floatdidf.c: Likewise.
   3115 	* soft-fp/floatdisf.c: Likewise.
   3116 	* soft-fp/floatditf.c: Likewise.
   3117 	* soft-fp/floatsidf.c: Likewise.
   3118 	* soft-fp/floatsisf.c: Likewise.
   3119 	* soft-fp/floatsitf.c: Likewise.
   3120 	* soft-fp/floattidf.c: Likewise.
   3121 	* soft-fp/floattisf.c: Likewise.
   3122 	* soft-fp/floattitf.c: Likewise.
   3123 	* soft-fp/floatundidf.c: Likewise.
   3124 	* soft-fp/floatundisf.c: Likewise.
   3125 	* soft-fp/floatunditf.c: Likewise.
   3126 	* soft-fp/floatunsidf.c: Likewise.
   3127 	* soft-fp/floatunsisf.c: Likewise.
   3128 	* soft-fp/floatunsitf.c: Likewise.
   3129 	* soft-fp/floatuntidf.c: Likewise.
   3130 	* soft-fp/floatuntisf.c: Likewise.
   3131 	* soft-fp/floatuntitf.c: Likewise.
   3132 	* soft-fp/gedf2.c: Likewise.
   3133 	* soft-fp/gesf2.c: Likewise.
   3134 	* soft-fp/getf2.c: Likewise.
   3135 	* soft-fp/ledf2.c: Likewise.
   3136 	* soft-fp/lesf2.c: Likewise.
   3137 	* soft-fp/letf2.c: Likewise.
   3138 	* soft-fp/muldf3.c: Likewise.
   3139 	* soft-fp/mulsf3.c: Likewise.
   3140 	* soft-fp/multf3.c: Likewise.
   3141 	* soft-fp/negdf2.c: Likewise.
   3142 	* soft-fp/negsf2.c: Likewise.
   3143 	* soft-fp/negtf2.c: Likewise.
   3144 	* soft-fp/op-1.h: Likewise.
   3145 	* soft-fp/op-2.h: Likewise.
   3146 	* soft-fp/op-4.h: Likewise.
   3147 	* soft-fp/op-8.h: Likewise.
   3148 	* soft-fp/op-common.h: Likewise.
   3149 	* soft-fp/quad.h: Likewise.
   3150 	* soft-fp/single.h: Likewise.
   3151 	* soft-fp/soft-fp.h: Likewise.
   3152 	* soft-fp/subdf3.c: Likewise.
   3153 	* soft-fp/subsf3.c: Likewise.
   3154 	* soft-fp/subtf3.c: Likewise.
   3155 	* soft-fp/truncdfsf2.c: Likewise.
   3156 	* soft-fp/trunctfdf2.c: Likewise.
   3157 	* soft-fp/trunctfsf2.c: Likewise.
   3158 	* soft-fp/trunctfxf2.c: Likewise.
   3159 	* soft-fp/unorddf2.c: Likewise.
   3160 	* soft-fp/unordsf2.c: Likewise.
   3161 	* soft-fp/unordtf2.c: Likewise.
   3162 
   3163 2016-08-15  Gilles Gouaillardet  <gilles.gouaillardet (a] gmail.com>
   3164 
   3165 	PR gcov-profile/67097
   3166 	* libgcov-util.c (gcov_profile_merge): Skip missing files.
   3167 
   3168 2016-08-10  Martin Liska  <mliska (a] suse.cz>
   3169 
   3170 	PR gcov-profile/58306
   3171 	* Makefile.in: New functions (modules) are added.
   3172 	* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
   3173 	function.
   3174 	(__gcov_pow2_profiler_atomic): New function.
   3175 	(__gcov_one_value_profiler_body): New argument is instroduced.
   3176 	(__gcov_one_value_profiler): Call with the new argument.
   3177 	(__gcov_one_value_profiler_atomic): Likewise.
   3178 	(__gcov_indirect_call_profiler_v2): Likewise.
   3179 	(__gcov_time_profiler_atomic): New function.
   3180 	(__gcov_average_profiler_atomic): Likewise.
   3181 	(__gcov_ior_profiler_atomic): Likewise.
   3182 	* libgcov.h: Declare the aforementioned functions.
   3183 
   3184 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   3185 
   3186 	* libgcov-util.c: Fix typo and GNU coding style.
   3187 
   3188 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   3189 
   3190 	* Makefile.in: Remove __gcov_indirect_call_profiler.
   3191 	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
   3192 	function.
   3193 	* libgcov.h: And the declaration of the function.
   3194 
   3195 2016-08-09  Martin Liska  <mliska (a] suse.cz>
   3196 
   3197 	* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
   3198 	power of two.
   3199 
   3200 2016-07-29  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   3201 
   3202 	* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
   3203 	* config/rs6000/_mulkc3.c: Likewise.
   3204 
   3205 2016-07-29  Georg-Johann Lay  <avr (a] gjlay.de>
   3206 
   3207 	* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
   3208 	zero_reg as previous call to __umulhisi3 already cleared it.
   3209 
   3210 2016-07-21  Aurelien Jarno <aurelien (a] aurel32.net>
   3211 
   3212 	PR target/59833
   3213 	* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
   3214 
   3215 2016-07-19  Nick Clifton  <nickc (a] redhat.com>
   3216 
   3217 	* config.host (m32r): Add m32r/t-m32r to tmake_file.
   3218 	Add crtinit.o and crtfini.o to extra_parts.
   3219 
   3220 2016-07-12  Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   3221 
   3222 	* config/rs6000/_divkc3.c: New.
   3223 	* config/rs6000/_mulkc3.c: New.
   3224 	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
   3225 	and _divkc3.
   3226 	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
   3227 	fp128_ppc_funcs.
   3228 
   3229 2016-07-11  Hale Wang  <hale.wang (a] arm.com>
   3230 	    Andre Vieira  <andre.simoesdiasvieira (a] arm.com>
   3231 
   3232 	* config/arm/lib1funcs.S: Add new wrapper.
   3233 
   3234 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3235 
   3236 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
   3237 
   3238 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3239 
   3240 	* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
   3241 	and ARMv5t* rather than for a fixed list of architectures.
   3242 
   3243 2016-07-07  Thomas Preud'homme  <thomas.preudhomme (a] arm.com>
   3244 
   3245 	* config/arm/bpabi-v6m.S: Clarify what architectures is the
   3246 	implementation suitable for.
   3247 	* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
   3248 	for all Thumb-1 only targets.
   3249 	(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
   3250 	(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
   3251 	__ARM_ARCH_6M__.
   3252 	(EQUIV): Likewise.
   3253 	(ARM_FUNC_ALIAS): Likewise.
   3254 	(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
   3255 	version.
   3256 	(modsi3): Likewise.
   3257 	(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
   3258 	(clzdi2): Likewise.
   3259 	(ctzsi2): Likewise.
   3260 	(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
   3261 	__ARM_ARCH_6M__ in guard for checking whether it is defined.
   3262 	(final includes): Test for NOT_ISA_TARGET_32BIT rather than
   3263 	__ARM_ARCH_6M__ and add comment to indicate the connection between
   3264 	this condition and the one in gcc/config/arm/elf.h.
   3265 	* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
   3266 	__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
   3267 	* config/arm/t-softfp: Likewise.
   3268 
   3269 2016-07-06  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3270 
   3271 	* libgcc2.c (SYMBOL__MAIN): Remove checks for
   3272 	CTOR_LISTS_DEFINED_EXTERNALLY.
   3273 
   3274 2016-06-28  Walter Lee  <walt (a] tilera.com>
   3275 
   3276 	* config/tilepro/atomic.h: Do not include arch/spr_def.h and
   3277 	asm/unistd.h.
   3278 	(SPR_CMPEXCH_VALUE): Define for tilegx.
   3279 	(__NR_FAST_cmpxchg): Define for tilepro.
   3280 	(__NR_FAST_atomic_update): Define for tilepro.
   3281 	(__NR_FAST_cmpxchg64): Define for tilepro.
   3282 
   3283 2016-06-23  Jakub Sejdak  <jakub.sejdak (a] phoesys.com>
   3284 
   3285 	* config.host: Add suport for arm*-*-phoenix* targets.
   3286 
   3287 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3288 
   3289 	* config.host: Remove support for mep-*.
   3290 	* config/mep/lib1funcs.S: Remove.
   3291 	* config/mep/lib2funcs.c: Remove.
   3292 	* config/mep/t-mep: Remove.
   3293 	* config/mep/tramp.c: Remove.
   3294 
   3295 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3296 
   3297 	* config.host: Remove support for avr-rtems.
   3298 	* config/avr/t-rtems: Remove.
   3299 
   3300 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3301 
   3302 	* config.host: Remove m32r-rtems support.
   3303 
   3304 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3305 
   3306 	* config.host: Remove h8300-rtems support.
   3307 
   3308 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3309 
   3310 	* config.host: Remove support for knetbsd.
   3311 
   3312 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3313 
   3314 	* config.host: Remove support for openbsd 2 and 3.
   3315 
   3316 2016-06-21  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3317 
   3318 	* config.host: Remove interix support.
   3319 	* config/i386/t-interix: Remove.
   3320 
   3321 2016-06-18  John David Anglin  <danglin (a] gcc.gnu.org>
   3322 
   3323 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
   3324 	least-significant bit in function pointer for fixup.
   3325 
   3326 2016-06-05  Aaron Conole  <aconole (a] redhat.com>
   3327 	    Nathan Sidwell  <nathan (a] acm.org>
   3328 
   3329 	PR libgcc/71400
   3330 	* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
   3331 	(get_gcov_error_file): Check __gcov_error_file before trying to
   3332 	initialize it.
   3333 	(gcov_error): Always use get_gcov_error_file.
   3334 
   3335 2016-06-02  Aaron Conole  <aconole (a] redhat.com>
   3336 
   3337 	* libgcov-driver-system.c (__gcov_error_file): New.
   3338 	(get_gcov_error_file): New.
   3339 	(gcov_error): Use and set __gcov_error_file.
   3340 	(gcov_error_exit): New.
   3341 	* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
   3342 
   3343 2016-05-26  Nathan Sidwell  <nathan (a] acm.org>
   3344 
   3345 	* config/nvptx/free.asm: Delete.
   3346 	* config/nvptx/malloc.asm: Delete.
   3347 	* config/nvptx/realloc.c: Delete.
   3348 	* t-nvptx: Update.
   3349 
   3350 2016-05-25  Nathan Sidwell  <nathan (a] acm.org>
   3351 
   3352 	* config/nvptx/crt0.s: Delete.
   3353 	* config/nvptx/crt0.c: New.
   3354 	* t-nvptx: Update.
   3355 
   3356 2016-05-19  Sandra Loosemore  <sandra (a] codesourcery.com>
   3357 
   3358 	* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
   3359 	dw2/seh configuration.
   3360 	[x86_64-*-mingw*]: Likewise.
   3361 
   3362 2016-05-10  Joel Sherrill <joel (a] rtems.org>
   3363 
   3364 	PR libgcc/70720
   3365 	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
   3366 	targets so the same extra_parts are built.  Also have tmake_file add
   3367 	on to its value rather than override.
   3368 
   3369 2016-04-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   3370 
   3371 	* config.host: Remove SH5 support.
   3372 	* configure: Likewise.
   3373 
   3374 2016-04-29  Oleg Endo  <olegendo (a] gcc.gnu.org>
   3375 
   3376 	* config/sh/crt1.S: Remove SH5 support.
   3377 	* config/sh/crti.S: Likewise.
   3378 	* config/sh/crtn.S: Likewise.
   3379 	* config/sh/lib1funcs-4-300.S: Likewise.
   3380 	* config/sh/lib1funcs-Os-4-200.S: Likewise.
   3381 	* config/sh/lib1funcs.S: Likewise.
   3382 	* config/sh/linux-unwind.h: Likewise.
   3383 	* config/sh/t-sh64: Delete.
   3384 
   3385 2016-04-29  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3386 
   3387 	* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
   3388 
   3389 2016-04-28  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3390 	    Joern Rennecke  <joern.rennecke (a] embecosm.com>
   3391 
   3392 	* config/arc/crttls.S: New file.
   3393 	* config/arc/t-arc: New rule.
   3394 	* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
   3395 
   3396 2016-04-25  Nick Clifton  <nickc (a] redhat.com>
   3397 
   3398 	* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
   3399 	(__mspabi_cmpd): Likewise.
   3400 	* config/msp430/floathidf.c (__floathidf): Likewise.
   3401 	* config/msp430/floathisf.c (__floathisf): Likewise
   3402 	* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
   3403 	* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
   3404 	* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
   3405 	second parameter.
   3406 	(__ashrsi3): Likewise.
   3407 
   3408 2016-04-21  Waldemar Brodkorb  <wbx (a] openadk.org>
   3409 
   3410 	* config/m68k/linux-atomic.c: Do not include unistd.h
   3411 
   3412 2016-04-20  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   3413 
   3414 	* config/arm/ieee754-df.S: Fix typos in comments.
   3415 
   3416 2016-04-11  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3417 
   3418 	PR target/70381
   3419 	* configure.ac (powerpc*-*-linux*): Rework tests to build
   3420 	__float128 emulation routines to not depend on using #pragma GCC
   3421 	target to enable -mfloat128.
   3422 	* configure: Regnerate.
   3423 
   3424 2016-04-04  Eric Botcazou  <ebotcazou (a] adacore.com>
   3425 
   3426 	PR target/67172
   3427 	* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
   3428 	__MINGW32__ is defined.
   3429 
   3430 2016-03-28  James Bowman  <james.bowman (a] ftdichip.com>
   3431 
   3432 	* libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
   3433 
   3434 2016-03-22  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3435 
   3436 	PR libgcc/70363
   3437 	* config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
   3438 	built with an assembler that does not support ISA 3.0
   3439 	instructions, rename __extendkftf2_sw to __extendkftf2.
   3440 
   3441 2016-03-16  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3442 
   3443 	PR target/38239
   3444 	* config/sol2/gmon.c [__i386__] (_mcount): Save and restore
   3445 	call-clobbered registers.
   3446 	(internal_mcount): Remove __i386__ handling.
   3447 
   3448 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   3449 
   3450 	* config.host: Add x86_64-*-rtems*.
   3451 
   3452 2016-02-26  Joel Sherrill <joel (a] rtems.org>
   3453 
   3454 	* libgcc/config.host: Add aarch64-*-rtems*.
   3455 
   3456 2016-02-26  Paul E. Murphy  <murphyp (a] linux.vnet.ibm.com>
   3457 	    Bill Schmidt  <wschmidt (a] linux.vnet.ibm.com>
   3458 
   3459 	* config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
   3460 	union of u64 and double.
   3461 	(FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
   3462 	(FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
   3463 	value.
   3464 	(FP_ROUNDMODE): Update the usage of _fpscr.
   3465 
   3466 2016-02-25  Ilya Verbin  <ilya.verbin (a] intel.com>
   3467 
   3468 	PR driver/68463
   3469 	* Makefile.in (crtoffloadtable$(objext)): New rule.
   3470 	* configure.ac (extra_parts): Add crtoffloadtable$(objext) if
   3471 	enable_offload_targets is not empty.
   3472 	* configure: Regenerate.
   3473 	* offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
   3474 	crtoffloadtable.
   3475 
   3476 2016-02-17  Max Filippov  <jcmvbkbc (a] gmail.com>
   3477 
   3478 	* config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
   3479 	.literal_position before the function.
   3480 	* config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
   3481 	Likewise.
   3482 
   3483 2016-02-15  Marcin Kocielnicki  <koriakin (a] 0x04.net>
   3484 
   3485 	* config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
   3486 	* config/s390/morestack.S: New file.
   3487 	* config/s390/t-stack-s390: New file.
   3488 	* generic-morestack.c (__splitstack_find): Add s390-specific code.
   3489 
   3490 2016-02-12  Walter Lee  <walt (a] tilera.com>
   3491 
   3492 	* config.host (tilegx*-*-linux*): remove ti from
   3493 	softfp_int_modes for 32-bit configs.
   3494 
   3495 2016-02-10  Ian Lance Taylor  <iant (a] google.com>
   3496 
   3497 	PR go/68562
   3498 	* config/i386/morestack.S (__stack_split_initialize): Align
   3499 	stack.
   3500 
   3501 2016-02-03  Andreas Tobler  <andreast (a] gcc.gnu.org>
   3502 
   3503 	PR bootstrap/69611
   3504 	* config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
   3505 	__FLOAT128__ to compile only for __float128 capable targets.
   3506 
   3507 2016-01-25  Jakub Jelinek  <jakub (a] redhat.com>
   3508 
   3509 	PR target/69444
   3510 	* config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
   3511 	instead of ___NO_FPRS__.
   3512 
   3513 2016-01-21  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3514 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   3515 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   3516 
   3517 	* config/rs6000/float128-sed: New files to convert TF names to KF
   3518 	names for PowerPC IEEE 128-bit floating point support.
   3519 	* config/rs6000/float128-sed-hw: Likewise.
   3520 
   3521 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   3522 	floating point hardware support.
   3523 
   3524 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   3525 	128-bit floating point software emulation or use ISA 3.0 hardware
   3526 	support if it is available.
   3527 
   3528 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   3529 	floating point.
   3530 
   3531 	* config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
   3532 	floating point to IBM extended double.
   3533 
   3534 	* config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
   3535 	double to IEEE 128-bit floating point.
   3536 
   3537 	* config/rs6000/t-float128: New Makefile fragments to enable
   3538 	building __float128 emulation support.
   3539 	* config/rs6000/t-float128-hw: Likewise.
   3540 
   3541 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   3542 	support for IEEE 128-bit floating point.
   3543 
   3544 	* config/rs6000/floattikf.c: New files for converting between IEEE
   3545 	128-bit floating point and signed/unsigned 128-bit integers.
   3546 	* config/rs6000/fixunskfti.c: Likewise.
   3547 	* config/rs6000/fixkfti.c: Likewise.
   3548 	* config/rs6000/floatuntikf.c: Likewise.
   3549 
   3550 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   3551 	when building on 64-bit systems, or when VSX is enabled.
   3552 	(_FP_W_TYPE): Likewise.
   3553 	(_FP_WS_TYPE): Likewise.
   3554 	(_FP_I_TYPE): Likewise.
   3555 	(TItype): Define on 64-bit systems.
   3556 	(UTItype): Likewise.
   3557 	(TI_BITS): Likewise.
   3558 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   3559 	(_FP_MUL_MEAT_Q): Likewise.
   3560 	(_FP_DIV_MEAT_D): Likewise.
   3561 	(_FP_DIV_MEAT_Q): Likewise.
   3562 	(_FP_NANFRAC_D): Likewise.
   3563 	(_FP_NANFRAC_Q): Likewise.
   3564 	(ISA_BIT): Add exception support if we are being compiled on a
   3565 	machine with hardware floating point support to build the IEEE
   3566 	128-bit emulation functions.
   3567 	(FP_EX_INVALID): Likewise.
   3568 	(FP_EX_OVERFLOW): Likewise.
   3569 	(FP_EX_UNDERFLOW): Likewise.
   3570 	(FP_EX_DIVZERO): Likewise.
   3571 	(FP_EX_INEXACT): Likewise.
   3572 	(FP_EX_ALL): Likewise.
   3573 	(__sfp_handle_exceptions): Likewise.
   3574 	(FP_HANDLE_EXCEPTIONS): Likewise.
   3575 	(FP_RND_NEAREST): Likewise.
   3576 	(FP_RND_ZERO): Likewise.
   3577 	(FP_RND_PINF): Likewise.
   3578 	(FP_RND_MINF): Likewise.
   3579 	(FP_RND_MASK): Likewise.
   3580 	(_FP_DECL_EX): Likewise.
   3581 	(FP_INIT_ROUNDMODE): Likewise.
   3582 	(FP_ROUNDMODE): Likewise.
   3583 
   3584 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   3585 	VSX code, enable IEEE 128-bit floating point.  If the compiler can
   3586 	compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
   3587 	floating point hardware instructions and it supports declaring
   3588 	functions with the ifunc attribute, enable ifunc functions to
   3589 	switch between software and hardware support.
   3590 	* configure.ac (powerpc*-*-linux*): Likewise.
   3591 	* configure: Regenerate.
   3592 
   3593 2016-01-15  Nick Clifton  <nickc (a] redhat.com>
   3594 
   3595 	* config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
   3596 	dependency as the source file to be compiled.
   3597 	(lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
   3598 	(lib2hw_mul_f5.o): Likewise.
   3599 
   3600 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3601 
   3602 	* libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
   3603 	* libgcc/config/rs6000/fixkfti.c: Likewise.
   3604 	* libgcc/config/rs6000/fixunskfti.c: Likewise.
   3605 	* libgcc/config/rs6000/float128-hw.c: Likewise.
   3606 	* libgcc/config/rs6000/float128-ifunc.c: Likewise.
   3607 	* libgcc/config/rs6000/float128-sed: Likewise.
   3608 	* libgcc/config/rs6000/floattikf.c: Likewise.
   3609 	* libgcc/config/rs6000/floatuntikf.c: Likewise.
   3610 	* libgcc/config/rs6000/quad-float128.h: Likewise.
   3611 	* libgcc/config/rs6000/sfp-exceptions.c: Likewise.
   3612 	* libgcc/config/rs6000/sfp-machine.h: Likewise.
   3613 	* libgcc/config/rs6000/t-float128: Likewise.
   3614 	* libgcc/config/rs6000/t-float128-hw: Likewise.
   3615 	* libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
   3616 	* libgcc/config.host: Likewise.
   3617 	* libgcc/configure: Likewise.
   3618 	* libgcc/configure.ac: Likewise.
   3619 
   3620 2016-01-13  Michael Meissner  <meissner (a] linux.vnet.ibm.com>
   3621 	    Steven Munroe  <munroesj (a] linux.vnet.ibm.com>
   3622 	    Tulio Magno Quites Machado Filho  <tulioqm (a] br.ibm.com>
   3623 
   3624 	* config/rs6000/sfp-exceptions.c: New file to provide exception
   3625 	support for IEEE 128-bit floating point.
   3626 
   3627 	* config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
   3628 	floating point hardware support.
   3629 
   3630 	* config/rs6000/floattikf.c: New files for IEEE 128-bit floating
   3631 	point conversions.
   3632 	* config/rs6000/fixunskfti.c: Likewise.
   3633 	* config/rs6000/fixkfti.c: Likewise.
   3634 	* config/rs6000/floatuntikf.c: Likewise.
   3635 	* config/rs6000/extendkftf2-sw.c: Likewise.
   3636 	* config/rs6000/trunctfkf2-sw.c: Likewise.
   3637 
   3638 	* config/rs6000/float128-ifunc.c: New file to pick either IEEE
   3639 	128-bit floating point software emulation or use ISA 3.0 hardware
   3640 	support if it is available.
   3641 
   3642 	* config/rs6000/quad-float128.h: New file to support IEEE 128-bit
   3643 	floating point.
   3644 
   3645 	* config/rs6000/t-float128: New Makefile fragments to enable
   3646 	building __float128 emulation support.
   3647 	* config/rs6000/t-float128-hw: Likewise.
   3648 
   3649 	* config/rs6000/float128-sed: New file to convert TF names to KF
   3650 	names for PowerPC IEEE 128-bit floating point support.
   3651 
   3652 	* config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
   3653 	when building on 64-bit systems, or when VSX is enabled.
   3654 	(_FP_W_TYPE): Likewise.
   3655 	(_FP_WS_TYPE): Likewise.
   3656 	(_FP_I_TYPE): Likewise.
   3657 	(TItype): Define on 64-bit systems.
   3658 	(UTItype): Likewise.
   3659 	(TI_BITS): Likewise.
   3660 	(_FP_MUL_MEAT_D): Add support for using 64-bit types.
   3661 	(_FP_MUL_MEAT_Q): Likewise.
   3662 	(_FP_DIV_MEAT_D): Likewise.
   3663 	(_FP_DIV_MEAT_Q): Likewise.
   3664 	(_FP_NANFRAC_D): Likewise.
   3665 	(_FP_NANFRAC_Q): Likewise.
   3666 	(ISA_BIT): Add exception support if we are being compiled on a
   3667 	machine with hardware floating point support to build the IEEE
   3668 	128-bit emulation functions.
   3669 	(FP_EX_INVALID): Likewise.
   3670 	(FP_EX_OVERFLOW): Likewise.
   3671 	(FP_EX_UNDERFLOW): Likewise.
   3672 	(FP_EX_DIVZERO): Likewise.
   3673 	(FP_EX_INEXACT): Likewise.
   3674 	(FP_EX_ALL): Likewise.
   3675 	(__sfp_handle_exceptions): Likewise.
   3676 	(FP_HANDLE_EXCEPTIONS): Likewise.
   3677 	(FP_RND_NEAREST): Likewise.
   3678 	(FP_RND_ZERO): Likewise.
   3679 	(FP_RND_PINF): Likewise.
   3680 	(FP_RND_MINF): Likewise.
   3681 	(FP_RND_MASK): Likewise.
   3682 	(_FP_DECL_EX): Likewise.
   3683 	(FP_INIT_ROUNDMODE): Likewise.
   3684 	(FP_ROUNDMODE): Likewise.
   3685 
   3686 	* configure.ac (powerpc*-*-linux*): Check whether the PowerPC
   3687 	compiler can do __float128.
   3688 	* configure: Regenerate.
   3689 
   3690 	* libgcc/config.host (powerpc*-*-linux*): If compiler can compile
   3691 	VSX code, enable IEEE 128-bit floating point.
   3692 
   3693 2016-01-05  Olivier Hainque  <hainque (a] adacore.com>
   3694 
   3695 	* config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
   3696 	specificities.
   3697 
   3698 2016-01-04  Jakub Jelinek  <jakub (a] redhat.com>
   3699 
   3700 	Update copyright years.
   3701 
   3702 2015-12-18  Andris Pavenis  <andris.pavenis (a] iki.fi>
   3703 
   3704 	* config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
   3705 	soft-fp targets.
   3706 
   3707 2015-12-16  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   3708 
   3709 	* unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
   3710 	instead of abort to avoid dependency on stdlib.h.
   3711 
   3712 2015-12-09  John David Anglin  <danglin (a] gcc.gnu.org>
   3713 
   3714 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
   3715 	to initialize call to __dl_fixup once.
   3716 
   3717 2015-12-04  Nick Clifton  <nickc (a] redhat.com>
   3718 
   3719 	* config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
   3720 	Allow for the second argument being negative.
   3721 	* config.host (extra_parts): Define for MSP430.  Create separate
   3722 	libraries for each of the hardware multiply formats.
   3723 	* config/msp430/lib2hw_mul.S: Build only the multiply routines
   3724 	that are needed.
   3725 	* config/msp430/lib2mul.c: Likewise.
   3726 	* config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
   3727 	Add rules to build hardware multiply libraries.
   3728 	* config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
   3729 	__mspabi_divul function.
   3730 	(__mspabi_divllu): New stub function.
   3731 
   3732 2015-12-01  John David Anglin  <danglin (a] gcc.gnu.org>
   3733 
   3734 	* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
   3735 	fixup values if saved GOT address doesn't match runtime address.
   3736 	(fixup_branch_offset): Reorder list.
   3737 
   3738 2015-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3739 
   3740 	* Makefile.in (VTV_CFLAGS): New variable.
   3741 	(vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
   3742 	(vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
   3743 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   3744 	Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
   3745 	to extra_parts if $enable_vtable_verify = yes.
   3746 
   3747 2015-11-23  Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   3748 
   3749 	PR target/68059
   3750 	* config/arm/linux-atomic-64bit.c (__write): Rename to...
   3751 	(write): ...this and fix the return type.
   3752 
   3753 2015-11-19  DJ Delorie  <dj (a] redhat.com>
   3754 
   3755 	* config/msp430/lib2hw_mul.S: Fix alignment.
   3756 
   3757 2015-11-18  Nathan Sidwell  <nathan (a] codesourcery.com>
   3758 
   3759 	* config/nvptx/reduction.c: New.
   3760 	* config/nvptx/t-nvptx (LIB2ADD): Add it.
   3761 
   3762 2015-11-15  David Edelsohn  <dje.gcc (a] gmail.com>
   3763 
   3764 	* config/rs6000/on_exit.c: New file.
   3765 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
   3766 	* config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
   3767 
   3768 2015-11-11  Claudiu Zissulescu  <claziss (a] synopsys.com>
   3769 
   3770 	* config/arc/dp-hack.h: Add support for ARCHS.
   3771 	* config/arc/ieee-754/divdf3.S: Likewise.
   3772 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   3773 	* config/arc/ieee-754/muldf3.S: Likewise.
   3774 	* config/arc/ieee-754/mulsf3.S: Likewise
   3775 	* config/arc/lib1funcs.S: Likewise
   3776 	* config/arc/gmon/dcache_linesz.S: Don't read the build register
   3777 	for ARCv2 cores.
   3778 	* config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
   3779 	for ARCv2 cores.
   3780 	* config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
   3781 	* config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
   3782 	cores.
   3783 
   3784 2015-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3785 
   3786 	* config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
   3787 	value.
   3788 	* config/ia64/crtend.S: Likewise.
   3789 
   3790 2015-11-07  Trevor Saunders  <tbsaunde+gcc (a] tbsaunde.org>
   3791 
   3792 	* config/visium/lib2funcs.c (__set_trampoline_parity): Use
   3793 	__CHAR_BIT__ instead of BITS_PER_UNIT.
   3794 	* fixed-bit.h: Likewise.
   3795 	* fp-bit.h: Likewise.
   3796 	* libgcc2.c (__popcountSI2): Likewise.
   3797 	(__popcountDI2): Likewise.
   3798 	* libgcc2.h: Likewise.
   3799 	* libgcov.h: Likewise.
   3800 
   3801 2015-11-07  David Edelsohn  <dje.gcc (a] gmail.com>
   3802 
   3803 	* config/rs6000/atexit.c: New file.
   3804 	* config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
   3805 	* config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
   3806 	* config/rs6000/cxa_finalize.c
   3807 	(catomic_compare_and_exchange_bool_acq): Negate return value.
   3808 
   3809 2015-10-30  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   3810 
   3811 	* config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
   3812 	(processor_subtypes): Add znver1.
   3813 	(get_amd_cpu): Detect znver1.
   3814 
   3815 2015-10-29  Christophe Lyon  <christophe.lyon (a] linaro.org>
   3816 
   3817 	* config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
   3818 	Include crtfastmath.o.
   3819 
   3820 2015-10-23  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   3821 
   3822 	PR libgcc/66883
   3823 	* config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
   3824 
   3825 2015-10-16  Kaushik Phatak  <kaushik.phatak (a] kpit.com>
   3826 
   3827 	* config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
   3828 	* config/rl78/divmodsi.S: Update return register to r8.
   3829 	* config/rl78/divmodhi.S: Update return register to r8,r9.
   3830 	Branch to main_loop_done_himode to pop registers before return.
   3831 
   3832 2015-10-09  Venkataramanan Kumar  <venkataramanan.kumar (a] amd.com>
   3833 
   3834 	* config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
   3835 	(__cpu_indicator_init): Fix model selection for AMD CPUs.
   3836 
   3837 2015-10-05  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   3838 
   3839 	* config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
   3840 
   3841 2015-10-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   3842 
   3843 	* config.host (xtensa*-*-uclinux*): New configuration.
   3844 
   3845 2015-10-02  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   3846 
   3847 	* config/i386/cpuinfo.c (processor_features): Add
   3848 	FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
   3849 
   3850 2015-09-28  Joseph Myers  <joseph (a] codesourcery.com>
   3851 
   3852 	* soft-fp/adddf3.c: Update from glibc.
   3853 	* soft-fp/addsf3.c: Likewise.
   3854 	* soft-fp/addtf3.c: Likewise.
   3855 	* soft-fp/divdf3.c: Likewise.
   3856 	* soft-fp/divsf3.c: Likewise.
   3857 	* soft-fp/divtf3.c: Likewise.
   3858 	* soft-fp/double.h: Likewise.
   3859 	* soft-fp/eqdf2.c: Likewise.
   3860 	* soft-fp/eqsf2.c: Likewise.
   3861 	* soft-fp/eqtf2.c: Likewise.
   3862 	* soft-fp/extenddftf2.c: Likewise.
   3863 	* soft-fp/extended.h: Likewise.
   3864 	* soft-fp/extendsfdf2.c: Likewise.
   3865 	* soft-fp/extendsftf2.c: Likewise.
   3866 	* soft-fp/extendxftf2.c: Likewise.
   3867 	* soft-fp/fixdfdi.c: Likewise.
   3868 	* soft-fp/fixdfsi.c: Likewise.
   3869 	* soft-fp/fixdfti.c: Likewise.
   3870 	* soft-fp/fixsfdi.c: Likewise.
   3871 	* soft-fp/fixsfsi.c: Likewise.
   3872 	* soft-fp/fixsfti.c: Likewise.
   3873 	* soft-fp/fixtfdi.c: Likewise.
   3874 	* soft-fp/fixtfsi.c: Likewise.
   3875 	* soft-fp/fixtfti.c: Likewise.
   3876 	* soft-fp/fixunsdfdi.c: Likewise.
   3877 	* soft-fp/fixunsdfsi.c: Likewise.
   3878 	* soft-fp/fixunsdfti.c: Likewise.
   3879 	* soft-fp/fixunssfdi.c: Likewise.
   3880 	* soft-fp/fixunssfsi.c: Likewise.
   3881 	* soft-fp/fixunssfti.c: Likewise.
   3882 	* soft-fp/fixunstfdi.c: Likewise.
   3883 	* soft-fp/fixunstfsi.c: Likewise.
   3884 	* soft-fp/fixunstfti.c: Likewise.
   3885 	* soft-fp/floatdidf.c: Likewise.
   3886 	* soft-fp/floatdisf.c: Likewise.
   3887 	* soft-fp/floatditf.c: Likewise.
   3888 	* soft-fp/floatsidf.c: Likewise.
   3889 	* soft-fp/floatsisf.c: Likewise.
   3890 	* soft-fp/floatsitf.c: Likewise.
   3891 	* soft-fp/floattidf.c: Likewise.
   3892 	* soft-fp/floattisf.c: Likewise.
   3893 	* soft-fp/floattitf.c: Likewise.
   3894 	* soft-fp/floatundidf.c: Likewise.
   3895 	* soft-fp/floatundisf.c: Likewise.
   3896 	* soft-fp/floatunditf.c: Likewise.
   3897 	* soft-fp/floatunsidf.c: Likewise.
   3898 	* soft-fp/floatunsisf.c: Likewise.
   3899 	* soft-fp/floatunsitf.c: Likewise.
   3900 	* soft-fp/floatuntidf.c: Likewise.
   3901 	* soft-fp/floatuntisf.c: Likewise.
   3902 	* soft-fp/floatuntitf.c: Likewise.
   3903 	* soft-fp/gedf2.c: Likewise.
   3904 	* soft-fp/gesf2.c: Likewise.
   3905 	* soft-fp/getf2.c: Likewise.
   3906 	* soft-fp/ledf2.c: Likewise.
   3907 	* soft-fp/lesf2.c: Likewise.
   3908 	* soft-fp/letf2.c: Likewise.
   3909 	* soft-fp/muldf3.c: Likewise.
   3910 	* soft-fp/mulsf3.c: Likewise.
   3911 	* soft-fp/multf3.c: Likewise.
   3912 	* soft-fp/negdf2.c: Likewise.
   3913 	* soft-fp/negsf2.c: Likewise.
   3914 	* soft-fp/negtf2.c: Likewise.
   3915 	* soft-fp/op-1.h: Likewise.
   3916 	* soft-fp/op-2.h: Likewise.
   3917 	* soft-fp/op-4.h: Likewise.
   3918 	* soft-fp/op-8.h: Likewise.
   3919 	* soft-fp/op-common.h: Likewise.
   3920 	* soft-fp/quad.h: Likewise.
   3921 	* soft-fp/single.h: Likewise.
   3922 	* soft-fp/soft-fp.h: Likewise.
   3923 	* soft-fp/subdf3.c: Likewise.
   3924 	* soft-fp/subsf3.c: Likewise.
   3925 	* soft-fp/subtf3.c: Likewise.
   3926 	* soft-fp/truncdfsf2.c: Likewise.
   3927 	* soft-fp/trunctfdf2.c: Likewise.
   3928 	* soft-fp/trunctfsf2.c: Likewise.
   3929 	* soft-fp/trunctfxf2.c: Likewise.
   3930 	* soft-fp/unorddf2.c: Likewise.
   3931 	* soft-fp/unordsf2.c: Likewise.
   3932 	* soft-fp/unordtf2.c: Likewise.
   3933 
   3934 2015-09-24  Richard Earnshaw  <rearnsha (a] arm.com>
   3935 
   3936 	PR libgcc/67624
   3937 	* config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
   3938 
   3939 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3940 
   3941 	* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
   3942 	Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
   3943 	* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
   3944 	messages.
   3945 	(internal_mcount): Likewise.
   3946 	* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
   3947 	crt_compile, add CRTSTUFF_T_CFLAGS_S.
   3948 
   3949 2015-09-24  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   3950 
   3951 	* configure.ac (libgcc_cv_solaris_crts): New test.
   3952 	* configure: Regenerate.
   3953 	* config.in: Regenerate.
   3954 	* config/sol2/crtp.c, config/sol2/crtpg.c: New files.
   3955 	* config/gmon-sol2.c: Rename to ...
   3956 	* config/sol2/gmon.c: ... this.
   3957 	Include auto-target.h.
   3958 	(internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
   3959 	* config/t-sol2: Rename to ...
   3960 	* config/sol2/t-sol2: ... this.
   3961 	(gmon.o): Reflect renaming.
   3962 	(crtp.o, crtpg.o): New rules.
   3963 	* config.host (*-*-solaris2*): Reflect renaming.
   3964 	Use system CRTs if present.
   3965 	Remove default CRT case.
   3966 
   3967 2015-09-23  John David Anglin  <danglin (a] gcc.gnu.org>
   3968 
   3969 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
   3970 	(__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
   3971 	__kernel_cmpxchg2.
   3972 	(__sync_##OP##_and_fetch_##WIDTH): Likewise.
   3973 	(__sync_val_compare_and_swap_##WIDTH): Likewise.
   3974 	(__sync_bool_compare_and_swap_##WIDTH): Likewise.
   3975 	(__sync_lock_test_and_set_##WIDTH): Likewise.
   3976 	(__sync_lock_release_##WIDTH): Likewise.
   3977 	(__sync_fetch_and_##OP##_4): Change result to match type of
   3978 	__kernel_cmpxchg.
   3979 	(__sync_##OP##_and_fetch_4): Likewise.
   3980 	(__sync_val_compare_and_swap_4): Likewise.
   3981 	(__sync_bool_compare_and_swap_4): likewise.
   3982 	(__sync_lock_test_and_set_4): Likewise.
   3983 	(__sync_lock_release_4): Likewise.
   3984 	(FETCH_AND_OP_2): Add long long variants.
   3985 	(OP_AND_FETCH_2): Likewise.
   3986 	(COMPARE_AND_SWAP_2 ): Likewise.
   3987 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   3988 	(SYNC_LOCK_RELEASE_2): Likewise.
   3989 	(__sync_bool_compare_and_swap_##WIDTH): Correct return.
   3990 
   3991 2015-09-22  Kirill Yukhin  <kirill.yukhin (a] intel.com>
   3992 
   3993 	* libgcc/config/i386/cpuinfo.c (enum processor_features): Add
   3994 	FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
   3995 	FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
   3996 	(get_available_features): Habdle new features.
   3997 
   3998 2015-09-21  James Bowman  <james.bowman (a] ftdichip.com>
   3999 
   4000 	* config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
   4001 	memory layout. Deal correctly with BSS region larger than 32K.
   4002 	Handle a watchdog reset like a power-on reset. Clean up unused
   4003 	code.
   4004 
   4005 2015-09-18  Andrew Dixie  <andrewd (a] gentrack.com>
   4006 	    David Edelsohn  <dje.gcc (a] gmail.com>
   4007 
   4008 	* config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
   4009 	* config/rs6000/crtdbase.S: New file.
   4010 	* config/rs6000/t-aix-cxa: Build crtdbase.o.
   4011 
   4012 2015-09-15  Max Filippov  <jcmvbkbc (a] gmail.com>
   4013 
   4014 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
   4015 	Add support for call0 ABI.
   4016 
   4017 2015-09-13  John David Anglin  <danglin (a] gcc.gnu.org>
   4018 
   4019 	* config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
   4020 
   4021 2015-09-03  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   4022 
   4023 	* config/gthr-rtems.h (__GTHREADS_CXX0X): New.
   4024 	(__GTHREAD_HAS_COND): Likewise.
   4025 	(__gthread_t): Likewise.
   4026 	(__gthread_cond_t): Likewise.
   4027 	(__gthread_time_t): Likewise.
   4028 	(__GTHREAD_MUTEX_INIT): Likewise.
   4029 	(__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
   4030 	(__GTHREAD_COND_INIT): Likewise.
   4031 	(__GTHREAD_COND_INIT_FUNCTION): Likewise.
   4032 	(__GTHREAD_TIME_INIT): Likewise.
   4033 	(__gthread_create): Likewise.
   4034 	(__gthread_join): Likewise.
   4035 	(__gthread_detach): Likewise.
   4036 	(__gthread_equal): Likewise.
   4037 	(__gthread_self): Likewise.
   4038 	(__gthread_yield): Likewise.
   4039 	(__gthread_cond_broadcast): Likewise.
   4040 	(__gthread_cond_signal): Likewise.
   4041 	(__gthread_cond_wait): Likewise.
   4042 	(__gthread_cond_timedwait): Likewise.
   4043 	(__gthread_cond_wait_recursive): Likewise.
   4044 	(__gthread_cond_destroy): Likewise.
   4045 	(rtems_gxx_once): Delete.
   4046 	(rtems_gxx_key_create): Likewise.
   4047 	(rtems_gxx_key_delete): Likewise.
   4048 	(rtems_gxx_getspecific): Likewise.
   4049 	(rtems_gxx_setspecific): Likewise.
   4050 	(rtems_gxx_mutex_init): Likewise.
   4051 	(rtems_gxx_mutex_destroy): Likewise.
   4052 	(rtems_gxx_mutex_lock): Likewise.
   4053 	(rtems_gxx_mutex_trylock): Likewise.
   4054 	(rtems_gxx_mutex_unlock): Likewise.
   4055 	(rtems_gxx_recursive_mutex_init): Likewise.
   4056 	(rtems_gxx_recursive_mutex_lock): Likewise.
   4057 	(rtems_gxx_recursive_mutex_trylock): Likewise.
   4058 	(rtems_gxx_recursive_mutex_unlock): Likewise.
   4059 	(__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
   4060 	(__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
   4061 	(__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
   4062 	(__gthread_once): Likewise.
   4063 	(__gthread_key_create): Likewise.
   4064 	(__gthread_key_delete): Likewise.
   4065 	(__gthread_getspecific): Likewise.
   4066 	(__gthread_setspecific): Likewise.
   4067 	(__gthread_key_t): Use <pthread.h> type.
   4068 	(__gthread_once_t): Likewise
   4069 	(__gthread_mutex_t): Use <sys/lock.h> type.
   4070 	(__gthread_recursive_mutex_t): Likewise
   4071 	(__gthread_mutex_lock): Use <sys/lock.h> function.
   4072 	(__gthread_mutex_trylock): Likewise.
   4073 	(__gthread_mutex_timedlock): Likewise.
   4074 	(__gthread_mutex_unlock): Likewise.
   4075 	(__gthread_mutex_destroy): Likewise.
   4076 	(__gthread_recursive_mutex_lock): Likewise.
   4077 	(__gthread_recursive_mutex_trylock): Likewise.
   4078 	(__gthread_recursive_mutex_timedlock): Likewise.
   4079 	(__gthread_recursive_mutex_unlock): Likewise.
   4080 	(__gthread_recursive_mutex_destroy): Likewise.
   4081 
   4082 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   4083 
   4084 	* config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
   4085 	context->sp instead of context->cfa.
   4086 
   4087 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   4088 
   4089 	* config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
   4090 	with unwind-dw2-fde-dip.
   4091 
   4092 2015-08-18  Max Filippov  <jcmvbkbc (a] gmail.com>
   4093 
   4094 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
   4095 	CALL12 followed by series of ENTRY to spill windowed registers.
   4096 	(__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
   4097 	instead of making linux spill syscall.
   4098 
   4099 2015-08-14  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   4100 
   4101 	* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
   4102 	(get_intel_cpu): Likewise.
   4103 
   4104 2015-08-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   4105 
   4106 	* config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
   4107 	(get_intel_cpu): Add Knights Landing support.
   4108 
   4109 2015-08-11  Uros Bizjak  <ubizjak (a] gmail.com>
   4110 
   4111 	PR target/66954
   4112 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
   4113 	(get_available_features): Handle FEATURE_PCLMUL.
   4114 
   4115 2015-08-10  H.J. Lu  <hongjiu.lu (a] intel.com>
   4116 
   4117 	* config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
   4118 	Broadwell.
   4119 
   4120 2015-07-22  Uros Bizjak  <ubizjak (a] gmail.com>
   4121 
   4122 	PR target/66954
   4123 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
   4124 	(get_available_features): Handle FEATURE_AES.
   4125 
   4126 2015-07-22  Chung-Lin Tang  <cltang (a] codesourcery.com>
   4127 
   4128 	* config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
   4129 	(EFAULT,EBUSY,ENOSYS): Delete unused #defines.
   4130 
   4131 2015-07-17  Nathan Sidwell  <nathan (a] codesourcery.com>
   4132 
   4133 	* offloadstuff.c: Constify host data.
   4134 
   4135 2015-07-17  Jan Beulich  <jbeulich (a] suse.com>
   4136 
   4137 	* config/t-softfp: Split up "else ifneq".
   4138 
   4139 2015-07-14  Sandra Loosemore  <sandra (a] codesourcery.com>
   4140 	    Cesar Philippidis  <cesar (a] codesourcery.com>
   4141 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   4142 
   4143 	* config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
   4144 	for __nios2_arch__ level.
   4145 
   4146 2015-07-13  John Marino  <gnugcc (a] marino.st>
   4147 
   4148 	* config/i386/t-dragonfly: New.
   4149 
   4150 2015-07-01  John David Anglin  <danglin (a] gcc.gnu.org>
   4151 
   4152 	* config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
   4153 	better match light-weight syscall argument order.
   4154 	(__kernel_cmpxchg2): Likewise.
   4155 	Adjust callers.
   4156 
   4157 2015-06-30  H.J. Lu  <hongjiu.lu (a] intel.com>
   4158 
   4159 	* config.host: Support i[34567]86-*-elfiamcu target.
   4160 	* config/t-softfp-sfdftf: New file.
   4161 	* config/i386/32/t-iamcu: Likewise.
   4162 	* configure: Regenerated.
   4163 
   4164 2015-06-23  James Lemke  <jwlemke (a] codesourcery.com>
   4165 
   4166 	libgcc/config/arm/
   4167 	* lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
   4168 
   4169 2015-05-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   4170 
   4171 	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
   4172 
   4173 2015-05-27  John Marino  <gnugcc (a] marino.st>
   4174 
   4175 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
   4176 	md_unwind_header
   4177 	* config/i386/freebsd-unwind.h: New.
   4178 
   4179 2015-05-22  Uros Bizjak  <ubizjak (a] gmail.com>
   4180 
   4181 	* config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
   4182 	i386/t-crtfm to tmake_file.
   4183 	* config/i386/crtfastmath.c (set_fast_math_sse): New function.
   4184 	(set_fast_math): Use set_fast_math_sse for SSE targets.
   4185 	* config/i386/t-crtfm: Remove.
   4186 
   4187 2015-05-21  Alan Modra  <amodra (a] gmail.com>
   4188 
   4189 	PR libgcc/66225
   4190 	* config/rs6000/morestack.S: Remove ".abiversion 1".
   4191 
   4192 2015-05-20  Alan Modra  <amodra (a] gmail.com>
   4193 
   4194 	* config/rs6000/morestack.S: New.
   4195 	* config/rs6000/t-stack-rs6000: New.
   4196 	* config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
   4197 	to tmake_file.
   4198 	* generic-morestack.c: Don't build for powerpc 32-bit.
   4199 
   4200 2015-05-19  Eric Botcazou  <ebotcazou (a] adacore.com>
   4201 
   4202 	* Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
   4203 	Remove useless endif/ifneq ($(enable_shared),yes) pair.
   4204 
   4205 2015-05-16  James Bowman  <james.bowman (a] ftdichip.com>
   4206 
   4207 	* config.host: FT32 target added.
   4208 	* config/ft32/*: New files for FT32 target.
   4209 
   4210 2015-05-15  Martin Galvan  <martin.galvan (a] tallertechnologies.com>
   4211 
   4212 	* config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
   4213 	New macros.
   4214 	* config/arm/ieee754-df.S: Add CFI directives.
   4215 	* config/arm/ieee754-sf.S: Add CFI directives.
   4216 
   4217 2015-05-13  Eric Botcazou  <ebotcazou (a] adacore.com>
   4218 
   4219 	* configure.ac: Include config/sjlj.m4.
   4220 	Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
   4221 	* config.in: Regenerate.
   4222 	* configure: Likewise.
   4223 	* config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
   4224 
   4225 2015-05-12  Uros Bizjak  <ubizjak (a] gmail.com>
   4226 
   4227 	* libgcov-util.c: Add space between string literal and macro name.
   4228 
   4229 2015-05-06  Sandra Loosemore  <sandra (a] codesourcery.com>
   4230 	    Chris Jones  <chrisj (a] nvidia.com>
   4231 	    Joshua Conner  <jconner (a] nvidia.com>
   4232 
   4233 	* config.host (arm*-*-linux*): Add support for crtfastmath.o.
   4234 	(arm*-*-uclinux*): Likewise.
   4235 	(arm*-*-eabi* | arm*-*-rtems*): Likewise.
   4236 	* config/arm/crtfastmath.c: New file.
   4237 
   4238 2014-04-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   4239 
   4240 	* Makefile.in (real_host_noncanonical): New variable.
   4241 	(libsubdir): Use it.
   4242 	* configure.ac (real_host_noncanonical): Compute.  Remove special
   4243 	case for intelmicemul.
   4244 	* configure: Regenerate.
   4245 
   4246 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   4247 
   4248 	* config/frv/elf-lib.h: New file.
   4249 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
   4250 	* libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
   4251 	to tm_file.
   4252 
   4253 2015-04-28  Uros Bizjak  <ubizjak (a] gmail.com>
   4254 
   4255 	* config/frv/frvbengin.c: Do not include defaults.h
   4256 	* config/frv/frvend.c: Ditto.
   4257 
   4258 2015-04-27  Yoshinori Sato  <ysato (a] users.sourceforge.jp>
   4259 
   4260 	* config.host: Add h8300-*-linux
   4261 	* config/h8300/t-linux: New file.
   4262 	* config/h8300/lib1funs.s: Change symbol prefix.
   4263 	* config/h8300/sfp-machine.h: 64bit double support.
   4264 
   4265 2015-04-22  Gregor Richards  <gregor.richards (a] uwaterloo.ca>
   4266 	    Szabolcs Nagy  <szabolcs.nagy (a] arm.com>
   4267 
   4268 	* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
   4269 	Linux if target provides dl_iterate_phdr.
   4270 
   4271 2015-04-17  H.J. Lu  <hongjiu.lu (a] intel.com>
   4272 
   4273 	PR target/65612
   4274 	* config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
   4275 	* config/i386/cpuinfo.c (__cpu_model): Initialize.
   4276 	(__cpu_indicator_init (a] GCC_4.8.0): New.
   4277 	(__cpu_model (a] GCC_4.8.0): Likewise.
   4278 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
   4279 	-DUSE_ELF_SYMVER.
   4280 
   4281 2015-04-16  Nick Clifton  <nickc (a] redhat.com>
   4282 
   4283 	* config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
   4284 	and __modhi3 functions.
   4285 	* config/rl78/divmodso.S: Add G14 and G13 versions of the
   4286 	__divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
   4287 
   4288 2015-04-15  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   4289 
   4290 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
   4291 	do-while loop as macro body to avoid warnings.
   4292 
   4293 2015-04-10  Jakub Jelinek  <jakub (a] redhat.com>
   4294 	    Iain Sandoe  <iain (a] codesourcery.com>
   4295 
   4296 	PR target/65351
   4297 	* configure: Regenerate.
   4298 
   4299 2015-04-07  Jakub Jelinek  <jakub (a] redhat.com>
   4300 	    Iain Sandoe  <iain (a] codesourcery.com>
   4301 
   4302 	PR target/65351
   4303 	* configure: Regenerate.
   4304 
   4305 2015-03-25  Chung-Lin Tang  <cltang (a] codesourcery.com>
   4306 
   4307 	* config.host (nios2-*-linux*): Remove 'extra_parts' setting.
   4308 
   4309 2015-03-03  Max Filippov  <jcmvbkbc (a] gmail.com>
   4310 
   4311 	Implement call0 ABI for xtensa
   4312 	* config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
   4313 	__xtensa_nonlocal_goto): Don't compile for call0 ABI.
   4314 	(__xtensa_sync_caches): Only use entry and retw in windowed ABI,
   4315 	use ret in call0 ABI.
   4316 	* config/xtensa/t-windowed: New file.
   4317 	* libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
   4318 	* libgcc/configure: Regenerated.
   4319 	* libgcc/configure.ac: Check if xtensa target is configured for
   4320 	windowed ABI and thus needs to use custom unwind code.
   4321 
   4322 2015-02-12  Jonathan Wakely  <jwakely (a] redhat.com>
   4323 
   4324 	PR libgcc/64885
   4325 	* gthr-single.h: Use __unused__ attribute instead of unused.
   4326 	* config/gthr-vxworks.h: Likewise.
   4327 	* config/i386/gthr-win32.h: Likewise.
   4328 
   4329 2015-02-27  Kai Tietz  <ktietz (a] redhat.com>
   4330 
   4331 	PR target/65038
   4332 	* config.in: Regenerated.
   4333 	* configure: Likewise.
   4334 	* configure.ac (AC_HEADER_STDC): Added explicit.
   4335 	(AC_CHECK_HEADERS): Check for default headers  plus
   4336 	for ftw.h header.
   4337 	* libgcov-util.c (gcov_read_profile_dir): Disable use
   4338 	of ftw-function, if header is not found.
   4339 	(ftw_read_file): Likewise.
   4340 
   4341 2015-02-23  Thomas Schwinge  <thomas (a] codesourcery.com>
   4342 
   4343 	PR target/65181
   4344 	* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
   4345 	-Dinhibit_libc.
   4346 
   4347 2015-02-17  Sandra Loosemore  <sandra (a] codesourcery.com>
   4348 
   4349 	* config/arm/bpabi.S (test_div_by_zero): Make label names
   4350 	consistent between thumb2 and arm mode cases.  Separate the
   4351 	signed comparison on the high word of the numerator from the
   4352 	unsigned comparison on the low word.
   4353 	* config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
   4354 	signed comparison.
   4355 
   4356 2015-02-17  Joseph Myers  <joseph (a] codesourcery.com>
   4357 
   4358 	* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
   4359 	and <string.h>.
   4360 	(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
   4361 
   4362 2015-02-10  Rainer Emrich  <rainer (a] emrich-ebersheim.de>
   4363 
   4364 	PR gcov-profile/61889
   4365 	* libgcov-driver-system.c: undefine clashing macro for mkdir.
   4366 
   4367 2015-02-02  Nick Clifton  <nickc (a] redhat.com>
   4368 
   4369 	* config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
   4370 	rounding up the fraction.
   4371 
   4372 2015-01-31  John David Anglin  <danglin (a] gcc.gnu.org>
   4373 
   4374 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
   4375 	oldval and newval to const void *.  Fix typo.
   4376 	(FETCH_AND_OP_2): Use __atomic_load_n to load value.
   4377 	(FETCH_AND_OP_WORD): Likewise.
   4378 	(OP_AND_FETCH_WORD): Likewise.
   4379 	(COMPARE_AND_SWAP_2): Likewise.
   4380 	(__sync_val_compare_and_swap_4): Likewise.
   4381 	(__sync_lock_test_and_set_4): Likewise.
   4382 	(SYNC_LOCK_RELEASE_2): Likewise.
   4383 	Remove support for long long atomic operations.
   4384 
   4385 2015-01-27  Caroline Tice  <cmtice (a] google.com>
   4386 
   4387 	Committing VTV Cywin/Ming patch for Patrick Wollgast
   4388 	* Makefile.in: Move rules to build vtv_*.o out of the check
   4389 	for CUSTOM_CRTSTUFF.
   4390 	* config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
   4391 	i[34567]86-*-mingw*)
   4392 	 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
   4393 	enable_vtable_verify.
   4394 
   4395 2015-01-27  Nick Clifton  <nickc (a] redhat.com>
   4396 
   4397 	* config/rl78/cmpsi2.S: Use function start and end macros.
   4398 	(__gcc_bcmp): New function.
   4399 	* config/rl78/lshrsi3.S: Use function start and end macros.
   4400 	* config/rl78/mulsi3.S: Add support for G10.
   4401 	(__mulqi3): New function for G10.
   4402 	* config/rl78/signbit.S: Use function start and end macros.
   4403 	* config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
   4404 	fpmath-sf.S.
   4405 	(LIB2FUNCS_EXCLUDE): Define.
   4406 	(LIB2FUNCS_ST): Define.
   4407 	* config/rl78/trampoline.S: Use function start and end macros.
   4408 	* config/rl78/vregs.h (START_FUNC): New macro.
   4409 	(START_ANOTHER_FUNC): New macro.
   4410 	(END_FUNC): New macro.
   4411 	(END_ANOTHER_FUNC): New macro.
   4412 	* config/rl78/bit-count.S: New file.  Contains assembler
   4413 	implementations of the bit counting functions: ___clzhi2,
   4414 	__clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
   4415 	__paritysi2, __popcounthi2 and __popcountsi2.
   4416 	* config/rl78/fpbit-sf.S: New file.  Contains assembler
   4417 	implementationas of the math functions: __negsf2, __cmpsf2,
   4418 	__eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
   4419 	__fixsfsi,  __fixunssfsi, __floatsisf and __floatunssisf.
   4420 	* config/rl78/fpmath-sf.S: New file.  Contains assembler
   4421 	implementations of the math functions: __subsf3, __addsf3,
   4422 	__mulsf3 and __divsf3
   4423 
   4424 2015-01-27  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   4425 
   4426 	* config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
   4427 	Add i386/elf-lib.h to tm_file.
   4428 	* config/i386/elf-lib.h: Fix comment.
   4429 	* unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
   4430 	&& __sun__ && __svr4__]: Remove workaround.
   4431 
   4432 2015-01-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   4433 
   4434 	* config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
   4435 	FEATURE_BMI2.
   4436 	(get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
   4437 
   4438 2015-01-24  H.J. Lu  <hongjiu.lu (a] intel.com>
   4439 
   4440 	* config/i386/cpuinfo.c (processor_subtypes): Add
   4441 	INTEL_COREI7_BROADWELL.
   4442 	(get_intel_cpu): Support new Silvermont, Haswell and Broadwell
   4443 	model numbers.
   4444 
   4445 2015-01-23  Uros Bizjak  <ubizjak (a] gmail.com>
   4446 
   4447 	* config/i386/elf-lib.h: New file.
   4448 	(CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
   4449 	Wrap definition in #ifdef __i386__.
   4450 	* libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   4451 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
   4452 	(i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
   4453 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
   4454 	to tm_file.
   4455 
   4456 2015-01-22  Chen Gang  <gang.chen.5i5j (a] gmail.com>
   4457 
   4458 	* unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
   4459 	"(char *)" to avoid qualifier warning by 'xgcc' compiling.
   4460 
   4461 2015-01-20  Chung-Lin Tang  <cltang (a] codesourcery.com>
   4462 
   4463 	* config/nios2/linux-unwind.h (nios2_fallback_frame_state):
   4464 	Update rt_sigframe format and address for current Nios II
   4465 	Linux conventions.
   4466 
   4467 2015-01-09  Andreas Tobler  <andreast (a] gcc.gnu.org>
   4468 
   4469 	* config.host (arm*-*-freebsd*): Add new configuration for
   4470 	arm*-*-freebsd*.
   4471 	* config/arm/freebsd-atomic.c: New file.
   4472 	* config/arm/t-freebsd: Likewise.
   4473 	* config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
   4474 	'PC-relative indirect' OS's.
   4475 
   4476 2015-01-06  Eric Botcazou  <ebotcazou (a] adacore.com>
   4477 
   4478 	* config.host: Add Visium support.
   4479 	* config/visium: New directory.
   4480 
   4481 2015-01-05  Jakub Jelinek  <jakub (a] redhat.com>
   4482 
   4483 	Update copyright years.
   4484 
   4485 2014-12-19  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   4486 
   4487 	* config.host: Support mipsisa32r6 and mipsisa64r6.
   4488 	* config/mips/mips16.S: Do not build for R6.
   4489 
   4490 2014-12-17  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4491 
   4492 	* config/sh/crt.h: New.
   4493 	* config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
   4494 	symbols.
   4495 	* config/sh/crt1.S: Likewise.
   4496 
   4497 2014-12-15  Uros Bizjak  <ubizjak (a] gmail.com>
   4498 
   4499 	PR libgcc/63832
   4500 	* crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
   4501 	func_ptr *dtor_list temporary variable to avoid "array subscript
   4502 	is above array bounds" warnings.
   4503 
   4504 2014-12-09  Michael Haubenwallner  <michael.haubenwallner (a] ssi-schaefer.com>
   4505 
   4506 	* Makefile.in (with_aix_soname): Define.
   4507 	* config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
   4508 	* configure.ac: Accept --with-aix-soname=aix|svr4|both option.
   4509 	* configure: Recreate.
   4510 
   4511 2014-12-05  Olivier Hainque  <hainque (a] adacore.com>
   4512 
   4513 	* unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
   4514 	now provided by defaults.h.
   4515 
   4516 2014-11-30  Oleg Endo  <olegendo (a] gcc.gnu.org>
   4517 
   4518 	PR target/55351
   4519 	* config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
   4520 	whether it's defined.
   4521 
   4522 2014-11-27  Ilya Tocar  <ilya.tocar (a] intel.com>
   4523 
   4524 	* config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
   4525 	* config/i386/cpuinfo.c (get_available_features): Detect it.
   4526 
   4527 2014-11-27  Tony Wang  <tony.wang (a] arm.com>
   4528 
   4529 	* config/arm/lib1funcs.S (FUNC_START): Add conditional section
   4530 	redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
   4531 	(SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
   4532 
   4533 2014-11-25  Segher Boessenkool  <segher (a] kernel.crashing.org>
   4534 
   4535 	* crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
   4536 
   4537 2014-11-24  John David Anglin  <danglin (a] gcc.gnu.org>
   4538 
   4539 	* config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
   4540 	instead.
   4541 
   4542 2014-11-21  Guy Martin  <gmsoft (a] tuxicoman.be>
   4543 	    John David Anglin  <danglin (a] gcc.gnu.org>
   4544 
   4545 	* config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
   4546 	(FETCH_AND_OP_2): New.  Use for subword and double word operations.
   4547 	(OP_AND_FETCH_2): Likewise.
   4548 	(COMPARE_AND_SWAP_2): Likewise.
   4549 	(SYNC_LOCK_TEST_AND_SET_2): Likewise.
   4550 	(SYNC_LOCK_RELEASE_2): Likewise.
   4551 	(SUBWORD_SYNC_OP): Remove.
   4552 	(SUBWORD_VAL_CAS): Likewise.
   4553 	(SUBWORD_BOOL_CAS): Likewise.
   4554 	(FETCH_AND_OP_WORD): Update.
   4555 	Consistently use signed types.
   4556 
   4557 2014-11-13  Bernd Schmidt  <bernds (a] codesourcery.com>
   4558 	    Thomas Schwinge  <thomas (a] codesourcery.com>
   4559 	    Ilya Verbin  <ilya.verbin (a] intel.com>
   4560 	    Andrey Turetskiy  <andrey.turetskiy (a] intel.com>
   4561 
   4562 	* Makefile.in (crtoffloadbegin$(objext)): New rule.
   4563 	(crtoffloadend$(objext)): Likewise.
   4564 	* configure: Regenerate.
   4565 	* configure.ac (accel_dir_suffix): Compute new variable.
   4566 	(extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
   4567 	if enable_offload_targets is not empty.
   4568 	* offloadstuff.c: New file.
   4569 
   4570 2014-11-13  Nick Clifton  <nickc (a] redhat.com>
   4571 
   4572 	* config/rl78/divmodhi.S: Add support for the G10 architecture.
   4573 	Use START_FUNC and END_FUNC macros to enable linker garbage
   4574 	collection.
   4575 	* config/rl78/divmodqi.S: Likewise.
   4576 	* config/rl78/divmodsi.S: Likewise.
   4577 	* config/rl78/mulsi3.S: Likewise.
   4578 	* config/rl78/lib2div.c: Remove G10 functions.
   4579 	* config/rl78/lib2muls.c: Likewise.
   4580 	* config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
   4581 	* config/rl78/vregs.h (START_FUNC): New macro.
   4582 	(END_FUNC): New macro.
   4583 
   4584 2014-11-12  Matthew Fortune  <matthew.fortune (a] imgtec.com>
   4585 
   4586 	* config/mips/mips16.S: Set .module when supported.  Update O32
   4587 	FP64 calling convention and use for FPXX when possible.  Add FPXX
   4588 	calling convention fallback case.
   4589 
   4590 2014-11-06  Bernd Schmidt  <bernds (a] codesourcery.com>
   4591 
   4592 	* config.host: Handle nvptx-*-*.
   4593 	* shared-object.mk (as-flags-$o): Define.
   4594 	($(base)$(objext), $(base)_s$(objext)): Use it instead of
   4595 	-xassembler-with-cpp.
   4596 	* static-object.mk: Identical changes.
   4597 	* config/nvptx/t-nvptx: New file.
   4598 	* config/nvptx/crt0.s: New file.
   4599 	* config/nvptx/free.asm: New file.
   4600 	* config/nvptx/malloc.asm: New file.
   4601 	* config/nvptx/realloc.c: New file.
   4602 
   4603 2014-10-30  Joseph Myers  <joseph (a] codesourcery.com>
   4604 
   4605 	* Makefile.in (libgcc.map.in): New target.
   4606 	(libgcc.map): Use libgcc.map.in.
   4607 	* config/t-softfp (softfp_compat): New variable to be set by
   4608 	users.
   4609 	[$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
   4610 	variables.
   4611 	[$(softfp_compat) = y] (softfp_file_list): Use files in the build
   4612 	directory.
   4613 	[$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
   4614 	that use compat symbols and disable all code unless [SHARED].
   4615 	* config/t-softfp-compat: New file.
   4616 	* find-symver.awk: New file.
   4617 	* configure.ac (--with-glibc-version): New configure option.
   4618 	(ppc_fp_compat): New variable set for powerpc*-*-linux*.
   4619 	* configure: Regenerate.
   4620 	* config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
   4621 	soft-float and e500.
   4622 
   4623 2014-10-29  Joseph Myers  <joseph (a] codesourcery.com>
   4624 
   4625 	* config/t-hardfp (hardfp_exclusions): Document new variable for
   4626 	user to define.
   4627 	(hardfp_func_list): Exclude functions from $(hardfp_exclusions).
   4628 	* config/t-softfp (softfp_extras): Document new variable for user
   4629 	to define.
   4630 	(softfp_func_list): Add functions from $(softfp_extras).
   4631 	* config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
   4632 	* config.host (powerpc*-*-linux*): For e500v1, use
   4633 	rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
   4634 	t-softfp-excl.  For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
   4635 	and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
   4636 
   4637 2014-10-26  John David Anglin  <danglin (a] gcc.gnu.org>
   4638 
   4639 	* config/pa/linux-unwind.h (pa32_read_access_ok): New function.
   4640 	(pa32_fallback_frame_state): Use pa32_read_access_ok to check if
   4641 	memory read accesses are ok.
   4642 
   4643 2014-10-25  Joseph Myers  <joseph (a] codesourcery.com>
   4644 
   4645 	* configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
   4646 	* configure: Regenerate.
   4647 	* config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
   4648 	additions to tmake_file.  Use t-hardfp-sfdf and t-hardfp instead
   4649 	of soft-fp for 32-bit classic hard float.  Do not use
   4650 	t-softfp-excl for soft float.
   4651 
   4652 2014-10-22  Joseph Myers  <joseph (a] codesourcery.com>
   4653 
   4654 	* config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
   4655 	configurations.
   4656 	* config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
   4657 	Remove variables.
   4658 
   4659 2014-10-22  Georg-Johann Lay  <avr (a] gjlay.de>
   4660 
   4661 	* config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
   4662 	introduced with 2014-10-21 trunk r216525.
   4663 
   4664 2014-10-21  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   4665 	    Vidya Praveen  <vidya.praveen (a] atmel.com>
   4666 	    Praveen Kumar Kaushik  <Praveen_Kumar.Kaushik (a] atmel.com>
   4667 	    Senthil Kumar Selvaraj  <Senthil_Kumar.Selvaraj (a] atmel.com>
   4668 	    Pitchumani Sivanupandi  <Pitchumani.S (a] atmel.com>
   4669 
   4670 	* config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
   4671 	order.
   4672 
   4673 	Updated library functions for AVRTINY arch.
   4674 	* config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
   4675 	Replaced occurrences of r0/r1 with tmp/zero reg macros.
   4676 	Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
   4677 	or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
   4678 	wsubi/wadi macors.
   4679 	(__mulsi3_helper): Update stack, preserve callee saved regs and
   4680 	argument from stack. Restore callee save registers.
   4681 	(__mulpsi3): Likewise.
   4682 	(__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
   4683 	__moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
   4684 	__negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
   4685 	AVRTINY.
   4686 	(__tablejump2__): Added lpm equivalent instructions for AVRTINY.
   4687 	(__do_copy_data): Added new definition for AVRTINY.
   4688 	(__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
   4689 	(__load_3, __load_4, __xload_1, __xload_2, __xload_3,
   4690 	__xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
   4691 	* config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
   4692 	tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
   4693 	macors.
   4694 	* config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
   4695 	AVRTINY.
   4696 
   4697 	Fix broken long multiplication on tiny arch.
   4698 
   4699 2014-10-09  Joseph Myers  <joseph (a] codesourcery.com>
   4700 
   4701 	* soft-fp/double.h: Update from glibc.
   4702 	* soft-fp/eqdf2.c: Likewise.
   4703 	* soft-fp/eqsf2.c: Likewise.
   4704 	* soft-fp/eqtf2.c: Likewise.
   4705 	* soft-fp/extenddftf2.c: Likewise.
   4706 	* soft-fp/extended.h: Likewise.
   4707 	* soft-fp/extendsfdf2.c: Likewise.
   4708 	* soft-fp/extendsftf2.c: Likewise.
   4709 	* soft-fp/extendxftf2.c: Likewise.
   4710 	* soft-fp/gedf2.c: Likewise.
   4711 	* soft-fp/gesf2.c: Likewise.
   4712 	* soft-fp/getf2.c: Likewise.
   4713 	* soft-fp/ledf2.c: Likewise.
   4714 	* soft-fp/lesf2.c: Likewise.
   4715 	* soft-fp/letf2.c: Likewise.
   4716 	* soft-fp/op-1.h: Likewise.
   4717 	* soft-fp/op-2.h: Likewise.
   4718 	* soft-fp/op-4.h: Likewise.
   4719 	* soft-fp/op-8.h: Likewise.
   4720 	* soft-fp/op-common.h: Likewise.
   4721 	* soft-fp/quad.h: Likewise.
   4722 	* soft-fp/single.h: Likewise.
   4723 	* soft-fp/soft-fp.h: Likewise.
   4724 	* soft-fp/unorddf2.c: Likewise.
   4725 	* soft-fp/unordsf2.c: Likewise.
   4726 	* soft-fp/unordtf2.c: Likewise.
   4727 	* config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
   4728 	* config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
   4729 	* config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
   4730 	* config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
   4731 	* config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
   4732 	* config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
   4733 	* config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
   4734 	* config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
   4735 	* config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
   4736 	* config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
   4737 
   4738 2014-10-08  Rong Xu  <xur (a] google.com>
   4739 
   4740 	* libgcov-util.c (read_gcda_file): Fix format.
   4741 	(find_match_gcov_info): Ditto.
   4742 	(calculate_2_entries): New.
   4743 	(compute_one_gcov): Ditto.
   4744 	(gcov_info_count_all_cold): Ditto.
   4745 	(gcov_info_count_all_zero): Ditto.
   4746 	(extract_file_basename): Ditto.
   4747 	(get_file_basename): Ditto.
   4748 	(set_flag): Ditto.
   4749 	(matched_gcov_info): Ditto.
   4750 	(calculate_overlap): Ditto.
   4751 	(gcov_profile_overlap): Ditto.
   4752 	* libgcov-driver.c (compute_summary): Make
   4753 	it avavilable for external calls.
   4754 
   4755 2014-10-06  Rong Xu  <xur (a] google.com>
   4756 
   4757 	* Makefile.in: Ditto.
   4758 	* libgcov-driver.c (gcov_sort_n_vals): New utility function.
   4759 	(gcov_sort_icall_topn_counter): Ditto.
   4760 	(gcov_sort_topn_counter_arrays): Ditto.
   4761 	(dump_one_gcov): Sort indirect_call topn counters.
   4762 	* libgcov-merge.c (__gcov_merge_icall_topn): New merge
   4763 	function.
   4764 	* libgcov-profiler.c (__gcov_topn_value_profiler_body): New
   4765 	utility function.
   4766 	(__gcov_indirect_call_topn_profiler): New profiler function.
   4767 	* libgcov-util.c (__gcov_icall_topn_counter_op): New.
   4768 	* libgcov.h: New decls.
   4769 
   4770 2014-10-04  Trevor Saunders  <tsaunders (a] mozilla.com>
   4771 
   4772 	* config.host: Remove support for score-*.
   4773 
   4774 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   4775 
   4776 	* dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   4777 	(__LIBGCC_XF_MANT_DIG__): Define if not already defined.
   4778 	(LONG_DOUBLE_HAS_XF_MODE): Define in terms of
   4779 	__LIBGCC_XF_MANT_DIG__.
   4780 	(__LIBGCC_TF_MANT_DIG__): Define if not already defined.
   4781 	(LONG_DOUBLE_HAS_TF_MODE): Define in terms of
   4782 	__LIBGCC_TF_MANT_DIG__.
   4783 	* libgcc2.c (NOTRUNC): Define in terms of
   4784 	__LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
   4785 	* libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
   4786 
   4787 2014-09-22  Joseph Myers  <joseph (a] codesourcery.com>
   4788 
   4789 	PR target/63312
   4790 	* config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
   4791 	New macros.
   4792 
   4793 2014-09-22  Hans-Peter Nilsson  <hp (a] axis.com>
   4794 
   4795 	* crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
   4796 	override USE_PT_GNU_EH_FRAME.
   4797 	[__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
   4798 	check USE_EH_FRAME_REGISTRY_ALWAYS against
   4799 	__LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
   4800 	* Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
   4801 	variable for substituted force_explicit_eh_registry.
   4802 	(CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
   4803 	* configure.ac (explicit-exception-frame-registration):
   4804 	New AC_ARG_ENABLE.
   4805 	* configure: Regenerate.
   4806 
   4807 2014-09-19  Olivier Hainque  <hainque (a] adacore.com>
   4808 
   4809 	* config.host (powerpc-wrs-vxworksmils): New configuration,
   4810 	same as vxworksae.
   4811 
   4812 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   4813 
   4814 	* libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
   4815 
   4816 2014-09-18  Joseph Myers  <joseph (a] codesourcery.com>
   4817 
   4818 	* config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
   4819 	bits not set bits as indicating trapping exceptions.
   4820 
   4821 2014-09-17  Nathan sidwell  <nathan (a] acm.org>
   4822 
   4823 	* Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
   4824 	(LIBGCOV_DRIVER): ... here.
   4825 	* libgcov-driver.c (gcov_master): New.
   4826 	(gcov_exit): Remove from master chain.
   4827 	(__gcov_init): Add to master chain if version compatible.  Don't
   4828 	clear the version.
   4829 	* libgcov_interface (__gcov_flust): Call gcov_dump_int.
   4830 	(gcov_reset_int): Clear master chain, if compatible.
   4831 	(gcov_dump_int): New internal interface.  Dump master chain, if
   4832 	compatible.
   4833 	(gcov_dump): Alias for gcov_dump_int.
   4834 	* libgcov.h (struct gcov_root): Add next and prev fields.
   4835 	(struct gcov_master): New struct.
   4836 	(__gcov_master): New.
   4837 	(gcov_dump_int): Declare.
   4838 
   4839 2014-09-17  Olivier Hainque  <hainque (a] adacore.com>
   4840 
   4841 	* config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
   4842 	and crtbegin.o + crtend.o to extra_parts.
   4843 
   4844 2014-09-12  Joseph Myers  <joseph (a] codesourcery.com>
   4845 
   4846 	* libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
   4847 	__LIBGCC_HAS_SF_MODE__.
   4848 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   4849 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   4850 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   4851 	* config/libbid/bid_gcc_intrinsics.h
   4852 	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   4853 	(LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
   4854 	(LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
   4855 	* fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
   4856 	(LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
   4857 	(LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
   4858 
   4859 2014-09-11  Georg-Johann Lay  <avr (a] gjlay.de>
   4860 
   4861 	PR target/63223
   4862 	* config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
   4863 	and R24 as needed.  Make work for all devices and .text locations.
   4864 	(__do_global_ctors, __do_global_dtors): Use word addresses.
   4865 	(__tablejump__, __tablejump_elpm__): Remove functions.
   4866 	* t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
   4867 	Add _tablejump2.
   4868 	(XICALL, XIJMP): New macros.
   4869 
   4870 2014-09-09  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   4871 	Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   4872 
   4873 	* config.host (aarch64*): Include crtfastmath.o and
   4874 	t-crtfm.
   4875 	* config/aarch64/crtfastmath.c: New file.
   4876 
   4877 2014-09-08  Trevor Saunders  <tsaunders (a] mozilla.com>
   4878 
   4879 	* config.host: Remove picochip support.
   4880 	* config/picochip/adddi3.S: Remove.
   4881 	* config/picochip/ashlsi3.S: Remove.
   4882 	* config/picochip/ashlsi3.c: Remove.
   4883 	* config/picochip/ashrsi3.S: Remove.
   4884 	* config/picochip/ashrsi3.c: Remove.
   4885 	* config/picochip/clzsi2.S: Remove.
   4886 	* config/picochip/cmpsi2.S: Remove.
   4887 	* config/picochip/divmod15.S: Remove.
   4888 	* config/picochip/divmodhi4.S: Remove.
   4889 	* config/picochip/divmodsi4.S: Remove.
   4890 	* config/picochip/lib1funcs.S: Remove.
   4891 	* config/picochip/longjmp.S: Remove.
   4892 	* config/picochip/lshrsi3.S: Remove.
   4893 	* config/picochip/lshrsi3.c: Remove.
   4894 	* config/picochip/parityhi2.S: Remove.
   4895 	* config/picochip/popcounthi2.S: Remove.
   4896 	* config/picochip/setjmp.S: Remove.
   4897 	* config/picochip/subdi3.S: Remove.
   4898 	* config/picochip/t-picochip: Remove.
   4899 	* config/picochip/ucmpsi2.S: Remove.
   4900 	* config/picochip/udivmodhi4.S: Remove.
   4901 	* config/picochip/udivmodsi4.S: Remove.
   4902 
   4903 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   4904 
   4905 	* libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
   4906 	(DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
   4907 	(XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
   4908 	(TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
   4909 	* libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__.  Give
   4910 	error if not defined and LIBGCC2_HAS_SF_MODE is defined.
   4911 	(DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__.  Give error if not
   4912 	defined and LIBGCC2_HAS_DF_MODE is defined.
   4913 	(XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__.  Give error if not
   4914 	defined and LIBGCC2_HAS_XF_MODE is defined.
   4915 	(TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__.  Give error if not
   4916 	defined and LIBGCC2_HAS_TF_MODE is defined.
   4917 
   4918 2014-09-08  Joseph Myers  <joseph (a] codesourcery.com>
   4919 
   4920 	* fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
   4921 	and ROUND_TOWARDS_ZERO conditionals.
   4922 
   4923 2014-09-07  Nathan sidwell  <nathan (a] acm.org>
   4924 
   4925 	* libgcov-interface.c (STRONG_ALIAS): Rename to ...
   4926 	(ALIAS_weak): ... here. Use forwarding function.  Adjust uses.
   4927 
   4928 2014-09-05  Joseph Myers  <joseph (a] codesourcery.com>
   4929 
   4930 	* Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
   4931 	* config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   4932 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   4933 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   4934 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4935 	* config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   4936 	Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4937 	* config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
   4938 	uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
   4939 	(DWARF_FRAME_REGISTERS): Change all uses to
   4940 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   4941 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   4942 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   4943 	* config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
   4944 	__LIBGCC_DWARF_FRAME_REGISTERS__.  Remove conditional definition.
   4945 	* config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
   4946 	use to __LIBGCC_EH_FRAME_SECTION_NAME__.
   4947 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
   4948 	* config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
   4949 	to __LIBGCC_EH_FRAME_SECTION_NAME__.
   4950 	(JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
   4951 	* config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
   4952 	__LIBGCC_STACK_POINTER_REGNUM__.
   4953 	(DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
   4954 	__LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4955 	* config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   4956 	to __LIBGCC_STACK_POINTER_REGNUM__.
   4957 	* config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   4958 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4959 	* config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
   4960 	all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4961 	* config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
   4962 	Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
   4963 	(STACK_POINTER_REGNUM): Change all uses to
   4964 	__LIBGCC_STACK_POINTER_REGNUM__.
   4965 	* config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
   4966 	use to __LIBGCC_STACK_POINTER_REGNUM__.
   4967 	* config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
   4968 	uses to __LIBGCC_STACK_POINTER_REGNUM__.
   4969 	* config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
   4970 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   4971 	* config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
   4972 	to __LIBGCC_DWARF_FRAME_REGISTERS__.
   4973 	* config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
   4974 	to __LIBGCC_STACK_POINTER_REGNUM__.
   4975 	* config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
   4976 	Remove conditional definition.
   4977 	* crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
   4978 	__LIBGCC_TEXT_SECTION_ASM_OP__.
   4979 	(EH_FRAME_SECTION_NAME): Change all uses to
   4980 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   4981 	(EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
   4982 	__LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
   4983 	(CTORS_SECTION_ASM_OP): Change all uses to
   4984 	__LIBGCC_CTORS_SECTION_ASM_OP__.
   4985 	(DTORS_SECTION_ASM_OP): Change all uses to
   4986 	__LIBGCC_DTORS_SECTION_ASM_OP__.
   4987 	(JCR_SECTION_NAME): Change all uses to
   4988 	__LIBGCC_JCR_SECTION_NAME__.
   4989 	(INIT_SECTION_ASM_OP): Change all uses to
   4990 	__LIBGCC_INIT_SECTION_ASM_OP__.
   4991 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   4992 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   4993 	* generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
   4994 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   4995 	* libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
   4996 	__LIBGCC_INIT_SECTION_ASM_OP__.
   4997 	(INIT_ARRAY_SECTION_ASM_OP): Change all uses to
   4998 	__LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
   4999 	(EH_FRAME_SECTION_NAME): Change all uses to
   5000 	__LIBGCC_EH_FRAME_SECTION_NAME__.
   5001 	* libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
   5002 	definitions.  Change all uses to
   5003 	__LIBGCC_VTABLE_USES_DESCRIPTORS__.
   5004 	* unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
   5005 	__LIBGCC_STACK_GROWS_DOWNWARD__.
   5006 	(DWARF_FRAME_REGISTERS): Change all uses to
   5007 	__LIBGCC_DWARF_FRAME_REGISTERS__.
   5008 	(EH_RETURN_STACKADJ_RTX): Change all uses to
   5009 	__LIBGCC_EH_RETURN_STACKADJ_RTX__.
   5010 	* unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
   5011 	definition.  Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
   5012 	* unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
   5013 	__LIBGCC_DONT_USE_BUILTIN_SETJMP__.
   5014 	(JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
   5015 
   5016 2014-09-02  Nathan sidwell  <nathan (a] acm.org>
   5017 
   5018 	* libgcov-interface.c (STRONG_ALIAS): New.
   5019 	(__gcov_flush): Call __gcov_reset_int.
   5020 	(__gcov_reset): Strong alias for ...
   5021 	(__gcov_reset_ing): ... this renamed hidden version.
   5022 	* libgcov.h (__gcov_reset_int): New declaration.
   5023 
   5024 2014-08-19  Yaakov Selkowitz  <yselkowi (a] redhat.com>
   5025 
   5026 	* config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
   5027 	call from here...
   5028 	* config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
   5029 	(__dso_handle): Define on Cygwin.
   5030 	* config/i386/t-cygming (crtbeginS.o): New rule.
   5031 	* config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
   5032 
   5033 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
   5034 	declaration syntax.
   5035 
   5036 2014-08-13  Steve Ellcey  <sellcey (a] mips.com>
   5037 
   5038 	* crtstuff.c: Undef caddr_t.
   5039 
   5040 2014-08-12  Steve Ellcey  <sellcey (a] mips.com>
   5041 
   5042 	* config/mips/mips16.S:  Skip when __mips_soft_float is defined.
   5043 
   5044 2014-08-07  Nathan Sidwell  <nathan (a] acm.org>
   5045 
   5046 	* Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
   5047 	(LIBGCOV_DRIVER): ... to here.
   5048 	* libgcov.h (gcov_do_dump): New #define.
   5049 	(struct gcov_root): New.
   5050 	(__gcov_root): New declaration.
   5051 	(__gcov_dump_one): Declare.
   5052 	* libgcov-driver.c (gcov_list, gcov_dump_complete,
   5053 	run_accounted): Delete.
   5054 	(gcov_compute_histogram): Add LIST argument, adjust.
   5055 	(compute_summary): Adjust gcov_compute_histogram call.
   5056 	(gcov_do_dump): Not hidden, static in libgcov.
   5057 	(gcov_clear): Move  to interface.c.
   5058 	(__gcov_dump_one): New, broken out of ...
   5059 	(gcov_exit): ... here.  Make static.
   5060 	(__gcov_root): New.
   5061 	(__gcov_init): Adjust.
   5062 	* libgcov-interface.c (gcov_clear, gcov_exit): Remove
   5063 	declarations.
   5064 	(__gcov_flush): Use __gcov_dump_one and __gcov_reset.
   5065 	(gcov_clear): Moved from driver.c.   Add LIST argument.
   5066 	(__gcov_reset): Adjust for changed interfaces.
   5067 	(__gcov_fork): Remove local declaration of __gcov_flush_mx.
   5068 
   5069 2014-08-04  Rohit  <rohitarulraj (a] freescale.com>
   5070 
   5071 	PR target/60102
   5072 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
   5073 	based on change in SPE high register numbers and 3 HTM registers.
   5074 
   5075 2014-08-01  Nathan Sidwell  <nathan (a] acm.org>
   5076 
   5077 	* Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
   5078 	LIBGCOV_INTERFACE): Reformat.
   5079 	* libgcov-driver.c (gcov_exit, __gcov_init): Disable when
   5080 	IN_GCOV_TOOL.
   5081 	* libgcov-interface.c: Reformat some comments.
   5082 	(__gcov_flush_mx): Add declaration.  Tidy up definition.
   5083 
   5084 2014-07-31  Alan Modra  <amodra (a] gmail.com>
   5085 	    Peter Bergner  <bergner (a] vnet.ibm.com>
   5086 
   5087 	* config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
   5088 	(pack_ldouble): New function.
   5089 	(__gcc_qadd): Use it.
   5090 	(__gcc_qmul): Likewise.
   5091 	(__gcc_qdiv): Likewise.
   5092 	(__gcc_qneg): Likewise.
   5093 	(__gcc_stoq): Likewise.
   5094 	(__gcc_dtoq): Likewise.
   5095 
   5096 2014-07-30  J. D. Johnston  <jjohnst (a] us.ibm.com>
   5097 
   5098 	* config/s390/tpf-unwind.h: Include <stdbool.h>.
   5099 	(__tpf_eh_return): Add original return address as second parameter.
   5100 	Handle cases where unwinder routines were called directly, instead
   5101 	of from within the C++ library.
   5102 
   5103 2014-07-29  Nathan Sidwell  <nathan (a] acm.org>
   5104 
   5105 	* libgcov.h: Move renaming of entry points to lib gcov specific
   5106 	portion.
   5107 	(gcov_do_dump): New rename.
   5108 	(gcov_rewrite): Remove inline, make HIDDEN.
   5109 	* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
   5110 	(gcov_exit_compute_summary): Rename to ...
   5111 	(compute_summary): ... here.  Add LIST argument.
   5112 	(gcov_exit_merge_gcda): Rename to ...
   5113 	(merge_one_data): ... here.
   5114 	(gcov_exit_write_gcda): Rename to ...
   5115 	(write_one_data): ... here.
   5116 	(gcov_exit_merge_summary): Rename to ...
   5117 	(merge_summary): Add RUN_COUNTED argument.
   5118 	(gcov_exit_dump_gcov): Rename to ...
   5119 	(dump_one_gcov): Add RUN_COUNTED argument.
   5120 	(gcov_do_dump): New function, broken out of ...
   5121 	(gcov_exit): ... here.  Call it.
   5122 
   5123 2014-07-27  Anthony Green  <green (a] moxielogic.com>
   5124 
   5125 	* config.host: Add moxiebox configuration suppport.
   5126 
   5127 2014-07-27  Nathan Sidwell  <nathan (a] acm.org>
   5128 
   5129 	* libgcov-driver.c (struct gcov_filename_aux): Rename ...
   5130 	(struct gcov_filename): ... here.  Include buffer and max length
   5131 	fields.
   5132 	(gcov_max_filename): Remove.
   5133 	(gi_filename): Remove.
   5134 	(gcov_exit_compute_summary): Compute max filename here.
   5135 	(gcov_exit_merge_gcda): Add filename parm, adjust.
   5136 	(gcov_exit_merge_summary): Likewise.
   5137 	(gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
   5138 	(gcov_exit): Likewise.
   5139 	(__gcov_init): Don't calculate max length here.
   5140 	* libgcov_util.c (max_filename_len): Remove.
   5141 	(read_gcda_file): Don't calculate max length here.
   5142 	(gcov_read_profile_dir): Don't propagate here.
   5143 	* libgcov-driver-system.c (alloc_filename_struct): Adjust for
   5144 	struct gcov_filename changes.
   5145 	(gcov_exit_open_gcda_file): Likewise.
   5146 
   5147 2014-07-25  Nathan Sidwell  <nathan (a] acm.org>
   5148 
   5149 	* libgcov-driver.c (set_gcov_dump_complete,
   5150 	reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
   5151 	functions polluting user's namespace.
   5152 	(gcov_exit): Set variable directly.
   5153 	(gcov_clear): Reset variable directly.
   5154 	* libgcov-interface.c (get_gcov_dymp_complete,
   5155 	reset_gov_dump_complete): Remove declarations.
   5156 	(__gcov_reset, __gcov_dump): Don't call them.
   5157 
   5158 2014-07-24  DJ Delorie  <dj (a] redhat.com>
   5159 
   5160 	* config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
   5161 	(__gcc_deregister_frame): Move logic to detect deregister function
   5162 	to ...
   5163 	(__gcc_register_frame): here, so it's consistent with the register
   5164 	logic.
   5165 
   5166 2014-07-23  Nathan Sidwell  <nathan (a] acm.org>
   5167 
   5168 	* libgcov-driver.c (set_gcov_list): Remove.
   5169 	(gcov_list): Make non-static in GCOV_TOOL.
   5170 	* libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
   5171 
   5172 2014-07-17  John David Anglin  <danglin (a] gcc.gnu.org>
   5173 
   5174 	* config/pa/linux-atomic.c (__sync_lock_release_4): New.
   5175 	(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
   5176 	Don't use SYNC_LOCK_RELEASE for int type.
   5177 
   5178 2014-07-14  Richard Biener  <rguenther (a] suse.de>
   5179 
   5180 	* libgcov.h (struct gcov_fn_info): Make ctrs size 1.
   5181 
   5182 2014-07-11  Rong Xu  <xur (a] google.com>
   5183 
   5184 	* libgcov-util.c (gcov_max_filename): Fix declartion.
   5185 
   5186 2014-07-10  Rong Xu  <xur (a] google.com>
   5187 
   5188 	Add gcov-tool: an offline gcda profile processing tool
   5189 	Support.
   5190 	* libgcov-driver.c (gcov_max_filename): Make available
   5191 	to gcov-tool.
   5192 	* libgcov-merge.c (__gcov_merge_add): Replace
   5193 	gcov_read_counter() with a Macro.
   5194 	(__gcov_merge_ior): Ditto.
   5195 	(__gcov_merge_time_profile): Ditto.
   5196 	(__gcov_merge_single): Ditto.
   5197 	(__gcov_merge_delta): Ditto.
   5198 	* libgcov-util.c (void gcov_set_verbose): Set the verbose flag
   5199 	in the utility functions.
   5200 	(set_fn_ctrs): Utility function for reading gcda files to in-memory
   5201 	gcov_list object link lists.
   5202 	(tag_function): Ditto.
   5203 	(tag_blocks): Ditto.
   5204 	(tag_arcs): Ditto.
   5205 	(tag_lines): Ditto.
   5206 	(tag_counters): Ditto.
   5207 	(tag_summary): Ditto.
   5208 	(read_gcda_finalize): Ditto.
   5209 	(read_gcda_file): Ditto.
   5210 	(ftw_read_file): Ditto.
   5211 	(read_profile_dir_init): Ditto.
   5212 	(gcov_read_profile_dir): Ditto.
   5213 	(gcov_read_counter_mem): Ditto.
   5214 	(gcov_get_merge_weight): Ditto.
   5215 	(merge_wrapper): A wrapper function that calls merging handler.
   5216 	(gcov_merge): Merge two gcov_info objects with weights.
   5217 	(find_match_gcov_info): Find the matched gcov_info in the list.
   5218 	(gcov_profile_merge): Merge two gcov_info object lists.
   5219 	(__gcov_add_counter_op): Process edge profile counter values.
   5220 	(__gcov_ior_counter_op): Process IOR profile counter values.
   5221 	(__gcov_delta_counter_op): Process delta profile counter values.
   5222 	(__gcov_single_counter_op): Process single  profile counter values.
   5223 	(fp_scale): Callback function for float-point scaling.
   5224 	(int_scale): Callback function for integer fraction scaling.
   5225 	(gcov_profile_scale): Scaling profile counters.
   5226 	(gcov_profile_normalize): Normalize profile counters.
   5227 	* libgcov.h: Add headers and functions for gcov-tool use.
   5228 	(gcov_get_counter): New.
   5229 	(gcov_get_counter_target): Ditto.
   5230 	(struct gcov_info): Make the functions field mutable in gcov-tool
   5231 	compilation.
   5232 
   5233 2014-06-23  Kai Tietz  <ktietz (a] redhat.com>
   5234 
   5235 	PR libgcc/61585
   5236 	* unwind-seh.c (_Unwind_GetGR): Check for proper
   5237 	index range.
   5238 	(_Unwind_SetGR): Likewise.
   5239 
   5240 2014-05-22  Nick Clifton  <nickc (a] redhat.com>
   5241 
   5242 	* config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
   5243 	-mhwmult=none.
   5244 
   5245 2014-05-22  Teresa Johnson  <tejohnson (a] google.com>
   5246 
   5247 	* libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
   5248 	include.
   5249 
   5250 2014-05-20  John Marino  <gnugcc (a] marino.st>
   5251 
   5252 	* config.host (*-*-dragonfly*): New target.
   5253 	* crtstuff.c: Make dl_iterate_support generic on *bsd.
   5254 	* enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
   5255 	* unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
   5256 	* config/i386/dragonfly-unwind.h: New.
   5257 
   5258 2014-05-21  Maciej W. Rozycki  <macro (a] codesourcery.com>
   5259 
   5260 	PR libgcc/60166
   5261 	* config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
   5262 	(_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
   5263 
   5264 2014-05-13  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   5265 
   5266 	* unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
   5267 	implementation.
   5268 
   5269 2014-05-12  Georg-Johann Lay  <avr (a] gjlay.de>
   5270 
   5271 	* config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
   5272 
   5273 2014-05-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5274 
   5275 	PR libgcc/61097
   5276 	* config/t-slibgcc-sld: Only build and install libgcc-unwind.map
   5277 	if --enable-shared.
   5278 
   5279 2014-04-30  Bernd Edlinger  <bernd.edlinger (a] hotmail.de>
   5280 
   5281 	Work around for current cygwin32 build problems.
   5282 	* config/i386/cygming-crtbegin.c (__register_frame_info,
   5283 	__deregister_frame_info, _Jv_RegisterClasses): Compile weak default
   5284 	functions only for 64-bit systems.
   5285 
   5286 2014-04-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5287 
   5288 	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
   5289 	(sigill_caught, sigill_hdlr): Remove.
   5290 
   5291 2014-04-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5292 
   5293 	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
   5294 	check.
   5295 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   5296 	Solaris 9 single-threaded support.
   5297 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   5298 	Solaris 9 single-threaded support.  Add call_user_handler code
   5299 	sequences.
   5300 	(sparc_is_sighandler): Likewise.
   5301 
   5302 2014-03-27  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   5303 
   5304 	* config.host: Append t-floattodi to tmake_file depending on
   5305 	host_address.
   5306 
   5307 2014-03-20  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   5308 
   5309 	* config.host (v850*-*-*): Add to tmake_file instead of resetting it.
   5310 
   5311 2014-03-10  Uros Bizjak  <ubizjak (a] gmail.com>
   5312 
   5313 	PR libgcc/60472
   5314 	* crtstuff.c (frame_dummy): Use void **jcr_list temporary
   5315 	variable to avoid "array subscript is above array bounds" warnings.
   5316 	Use __builtin_expect when checking *jcr_list for NULL.
   5317 
   5318 2014-03-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5319 
   5320 	PR libgcc/59339
   5321 	* config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
   5322 	(*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
   5323 	vtv_*.o to extra_parts if enable_vtable_verify.
   5324 
   5325 2014-03-06  Nick Clifton  <nickc (a] redhat.com>
   5326 
   5327 	* config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
   5328 	* config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
   5329 
   5330 2014-02-28  Joey Ye  <joey.ye (a] arm.com>
   5331 
   5332 	PR libgcc/60166
   5333 	* config/arm/sfp-machine.h (_FP_NANFRAC_H,
   5334 	_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
   5335 	Set to zero.
   5336 
   5337 2014-02-24  Walter Lee  <walt (a] tilera.com>
   5338 
   5339 	* config.host: Support "tilegx*" and "tilepro*" triplets.
   5340 	* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
   5341 	* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
   5342 
   5343 2014-02-20  Sandra Loosemore  <sandra (a] codesourcery.com>
   5344 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   5345 
   5346 	* config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
   5347 	* config/nios2/crti.S: Remove .file directive.
   5348 	* config/nios2/crtn.S: Likewise.
   5349 
   5350 2014-02-18  Kai Tietz  <ktietz (a] redhat.com>
   5351 	Jonathan Schleifer  <js (a] webkeks.org>
   5352 
   5353 	PR objc/56870
   5354 	* unwind-seh.c (_GCC_specific_handler): Pass proper
   5355 	value to unwind-handler.
   5356 
   5357 2014-02-12  Joseph Myers  <joseph (a] codesourcery.com>
   5358 
   5359 	* soft-fp/adddf3.c: Update from glibc.
   5360 	* soft-fp/addsf3.c: Likewise.
   5361 	* soft-fp/addtf3.c: Likewise.
   5362 	* soft-fp/divdf3.c: Likewise.
   5363 	* soft-fp/divsf3.c: Likewise.
   5364 	* soft-fp/divtf3.c: Likewise.
   5365 	* soft-fp/double.h: Likewise.
   5366 	* soft-fp/eqdf2.c: Likewise.
   5367 	* soft-fp/eqsf2.c: Likewise.
   5368 	* soft-fp/eqtf2.c: Likewise.
   5369 	* soft-fp/extenddftf2.c: Likewise.
   5370 	* soft-fp/extended.h: Likewise.
   5371 	* soft-fp/extendsfdf2.c: Likewise.
   5372 	* soft-fp/extendsftf2.c: Likewise.
   5373 	* soft-fp/extendxftf2.c: Likewise.
   5374 	* soft-fp/fixdfdi.c: Likewise.
   5375 	* soft-fp/fixdfsi.c: Likewise.
   5376 	* soft-fp/fixdfti.c: Likewise.
   5377 	* soft-fp/fixsfdi.c: Likewise.
   5378 	* soft-fp/fixsfsi.c: Likewise.
   5379 	* soft-fp/fixsfti.c: Likewise.
   5380 	* soft-fp/fixtfdi.c: Likewise.
   5381 	* soft-fp/fixtfsi.c: Likewise.
   5382 	* soft-fp/fixtfti.c: Likewise.
   5383 	* soft-fp/fixunsdfdi.c: Likewise.
   5384 	* soft-fp/fixunsdfsi.c: Likewise.
   5385 	* soft-fp/fixunsdfti.c: Likewise.
   5386 	* soft-fp/fixunssfdi.c: Likewise.
   5387 	* soft-fp/fixunssfsi.c: Likewise.
   5388 	* soft-fp/fixunssfti.c: Likewise.
   5389 	* soft-fp/fixunstfdi.c: Likewise.
   5390 	* soft-fp/fixunstfsi.c: Likewise.
   5391 	* soft-fp/fixunstfti.c: Likewise.
   5392 	* soft-fp/floatdidf.c: Likewise.
   5393 	* soft-fp/floatdisf.c: Likewise.
   5394 	* soft-fp/floatditf.c: Likewise.
   5395 	* soft-fp/floatsidf.c: Likewise.
   5396 	* soft-fp/floatsisf.c: Likewise.
   5397 	* soft-fp/floatsitf.c: Likewise.
   5398 	* soft-fp/floattidf.c: Likewise.
   5399 	* soft-fp/floattisf.c: Likewise.
   5400 	* soft-fp/floattitf.c: Likewise.
   5401 	* soft-fp/floatundidf.c: Likewise.
   5402 	* soft-fp/floatundisf.c: Likewise.
   5403 	* soft-fp/floatunditf.c: Likewise.
   5404 	* soft-fp/floatunsidf.c: Likewise.
   5405 	* soft-fp/floatunsisf.c: Likewise.
   5406 	* soft-fp/floatunsitf.c: Likewise.
   5407 	* soft-fp/floatuntidf.c: Likewise.
   5408 	* soft-fp/floatuntisf.c: Likewise.
   5409 	* soft-fp/floatuntitf.c: Likewise.
   5410 	* soft-fp/gedf2.c: Likewise.
   5411 	* soft-fp/gesf2.c: Likewise.
   5412 	* soft-fp/getf2.c: Likewise.
   5413 	* soft-fp/ledf2.c: Likewise.
   5414 	* soft-fp/lesf2.c: Likewise.
   5415 	* soft-fp/letf2.c: Likewise.
   5416 	* soft-fp/muldf3.c: Likewise.
   5417 	* soft-fp/mulsf3.c: Likewise.
   5418 	* soft-fp/multf3.c: Likewise.
   5419 	* soft-fp/negdf2.c: Likewise.
   5420 	* soft-fp/negsf2.c: Likewise.
   5421 	* soft-fp/negtf2.c: Likewise.
   5422 	* soft-fp/op-1.h: Likewise.
   5423 	* soft-fp/op-2.h: Likewise.
   5424 	* soft-fp/op-4.h: Likewise.
   5425 	* soft-fp/op-8.h: Likewise.
   5426 	* soft-fp/op-common.h: Likewise.
   5427 	* soft-fp/quad.h: Likewise.
   5428 	* soft-fp/single.h: Likewise.
   5429 	* soft-fp/soft-fp.h: Likewise.
   5430 	* soft-fp/subdf3.c: Likewise.
   5431 	* soft-fp/subsf3.c: Likewise.
   5432 	* soft-fp/subtf3.c: Likewise.
   5433 	* soft-fp/truncdfsf2.c: Likewise.
   5434 	* soft-fp/trunctfdf2.c: Likewise.
   5435 	* soft-fp/trunctfsf2.c: Likewise.
   5436 	* soft-fp/trunctfxf2.c: Likewise.
   5437 	* soft-fp/unorddf2.c: Likewise.
   5438 	* soft-fp/unordsf2.c: Likewise.
   5439 	* soft-fp/unordtf2.c: Likewise.
   5440 	* config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
   5441 	macro.
   5442 	* config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5443 	Likewise.
   5444 	* config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5445 	Likewise.
   5446 	* config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5447 	Likewise.
   5448 	* config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5449 	Likewise.
   5450 	* config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5451 	Likewise.
   5452 	* config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5453 	Likewise.
   5454 	* config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5455 	Likewise.
   5456 	* config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5457 	Likewise.
   5458 	* config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5459 	Likewise.
   5460 	* config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5461 	Likewise.
   5462 	* config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5463 	Likewise.
   5464 	* config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5465 	Likewise.
   5466 	* config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
   5467 	Likewise.
   5468 	* config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
   5469 	Likewise.
   5470 	* config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
   5471 	Likewise.
   5472 
   5473 2014-02-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   5474 
   5475 	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
   5476 	cannot be represented.
   5477 	* config/s390/32/_fixsfdi.c: Likewise.
   5478 	* config/s390/32/_fixtfdi.c: Likewise.
   5479 	* config/s390/32/_fixunsdfdi.c: Likewise.
   5480 	* config/s390/32/_fixunssfdi.c: Likewise.
   5481 	* config/s390/32/_fixunstfdi.c: Likewise.
   5482 
   5483 2014-02-07  Richard Sandiford  <rdsandiford (a] googlemail.com>
   5484 
   5485 	* configure.ac (libgcc_cv_mips_hard_float): New.
   5486 	* configure: Regenerate.
   5487 	* config.host (mips*-*-*): Use t-hardfp-sfdf rather than
   5488 	t-softfp-sfdf for hard-float targets.
   5489 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
   5490 	(softfp_float_modes, softfp_int_modes, softfp_extensions)
   5491 	(softfp_truncations, softfp_exclude_libgcc2): New.
   5492 	* config/t-hardfp: New file.
   5493 	* config/t-hardfp-sfdf: Likewise.
   5494 	* config/hardfp.c: Likewise.
   5495 
   5496 2014-02-05  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   5497 
   5498 	* config.host: Include t-floattodi also for s390x.
   5499 	* config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
   5500 	* config/s390/32/_fixsfdi.c: Likewise.
   5501 	* config/s390/32/_fixtfdi.c: Likewise.
   5502 	* config/s390/32/_fixunsdfdi.c: Likewise.
   5503 	* config/s390/32/_fixunssfdi.c: Likewise.
   5504 	* config/s390/32/_fixunstfdi.c: Likewise.
   5505 
   5506 2014-02-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5507 
   5508 	PR target/59788
   5509 	* config/t-slibgcc-sld (libgcc-unwind.map): New target.
   5510 	(install-libgcc-unwind-map-forbuild): New target.
   5511 	(all): Depend on install-libgcc-unwind-map-forbuild.
   5512 	(install-libgcc-unwind-map): New target.
   5513 	(install): Depend on install-libgcc-unwind-map.
   5514 
   5515 2014-02-02  Sandra Loosemore  <sandra (a] codesourcery.com>
   5516 
   5517 	* config/nios2/crti.S (_init): Initialize GOT pointer from
   5518 	_gp_got instead of _GLOBAL_OFFSET_TABLE_.
   5519 
   5520 2014-02-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   5521 
   5522 	* configure.ac: Check __mips64 when setting host_address.
   5523 	* configure: Regenerate.
   5524 	* config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
   5525 	mips/t-mips64 and t-softfp.
   5526 	(mips*-*-linux*): Don't add mips/t-tpbit.
   5527 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
   5528 	(DPBIT, DPBIT_CFLAGS): Delete.
   5529 	* config/mips/sfp-machine.h: New file.
   5530 	* config/mips/t-mips64: Likewise.
   5531 	* config/mips/t-softfp-tf: Likewise.
   5532 	* config/mips/t-tpbit: Delete.
   5533 
   5534 2014-01-29  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   5535 
   5536 	* config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
   5537 	as long long.
   5538 
   5539 2014-01-25  Walter Lee  <walt (a] tilera.com>
   5540 
   5541 	* config/tilepro/atomic.c: Include tconfig.h.  Don't include
   5542 	config.h or system.h.
   5543 	(bool) Define.
   5544 
   5545 2014-01-25  Walter Lee  <walt (a] tilera.com>
   5546 
   5547 	* config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
   5548 	(post_atomic_barrier): Ditto.
   5549 	(__fetch_and_do): New macro.
   5550 	(__atomic_fetch_and_do): Use __fetch_and_do.
   5551 	(__sync_fetch_and_do): New macro.
   5552 	(__sync_fetch_and_add_4): New function.
   5553 	(__sync_fetch_and_sub_4): New function.
   5554 	(__sync_fetch_and_or_4): New function.
   5555 	(__sync_fetch_and_and_4): New function.
   5556 	(__sync_fetch_and_xor_4): New function.
   5557 	(__sync_fetch_and_nand_4): New function.
   5558 	(__sync_fetch_and_add_8): New function.
   5559 	(__sync_fetch_and_sub_8): New function.
   5560 	(__sync_fetch_and_or_8): New function.
   5561 	(__sync_fetch_and_and_8): New function.
   5562 	(__sync_fetch_and_xor_8): New function.
   5563 	(__sync_fetch_and_nand_8): New function.
   5564 	(__do_and_fetch): New macro.
   5565 	(__atomic_do_and_fetch): Use __do_and_fetch.
   5566 	(__sync_do_and_fetch): New macro.
   5567 	(__sync_add_and_fetch_4): New function.
   5568 	(__sync_sub_and_fetch_4): New function.
   5569 	(__sync_or_and_fetch_4): New function.
   5570 	(__sync_and_and_fetch_4): New function.
   5571 	(__sync_xor_and_fetch_4): New function.
   5572 	(__sync_nand_and_fetch_4): New function.
   5573 	(__sync_add_and_fetch_8): New function.
   5574 	(__sync_sub_and_fetch_8): New function.
   5575 	(__sync_or_and_fetch_8): New function.
   5576 	(__sync_and_and_fetch_8): New function.
   5577 	(__sync_xor_and_fetch_8): New function.
   5578 	(__sync_nand_and_fetch_8): New function.
   5579 	(__sync_exchange_methods): New macro.
   5580 	(__sync_val_compare_and_swap_4): New function.
   5581 	(__sync_bool_compare_and_swap_4): New function.
   5582 	(__sync_lock_test_and_test_4): New function.
   5583 	(__sync_val_compare_and_swap_8): New function.
   5584 	(__sync_bool_compare_and_swap_8): New function.
   5585 	(__sync_lock_test_and_test_8): New function.
   5586 	(__subword_cmpxchg_body): New macro.
   5587 	(__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
   5588 	(__atomic_compare_exchange_2): Ditto.
   5589 	(__sync_subword_cmpxchg): New macro.
   5590 	(__sync_val_compare_and_swap_1): New function.
   5591 	(__sync_bool_compare_and_swap_1): New function.
   5592 	(__sync_val_compare_and_swap_2): New function.
   5593 	(__sync_bool_compare_and_swap_2): New function.
   5594 	(__atomic_subword): Rename to ...
   5595 	(__subword): ... New name.
   5596 	(__atomic_subword_fetch): Use __subword.
   5597 	(__sync_subword_fetch): New macro.
   5598 	(__sync_fetch_and_add_1): New function.
   5599 	(__sync_fetch_and_sub_1): New function.
   5600 	(__sync_fetch_and_or_1): New function.
   5601 	(__sync_fetch_and_and_1): New function.
   5602 	(__sync_fetch_and_xor_1): New function.
   5603 	(__sync_fetch_and_nand_1): New function.
   5604 	(__sync_fetch_and_add_2): New function.
   5605 	(__sync_fetch_and_sub_2): New function.
   5606 	(__sync_fetch_and_or_2): New function.
   5607 	(__sync_fetch_and_and_2): New function.
   5608 	(__sync_fetch_and_xor_2): New function.
   5609 	(__sync_fetch_and_nand_2): New function.
   5610 	(__sync_add_and_fetch_1): New function.
   5611 	(__sync_sub_and_fetch_1): New function.
   5612 	(__sync_or_and_fetch_1): New function.
   5613 	(__sync_and_and_fetch_1): New function.
   5614 	(__sync_xor_and_fetch_1): New function.
   5615 	(__sync_nand_and_fetch_1): New function.
   5616 	(__sync_add_and_fetch_2): New function.
   5617 	(__sync_sub_and_fetch_2): New function.
   5618 	(__sync_or_and_fetch_2): New function.
   5619 	(__sync_and_and_fetch_2): New function.
   5620 	(__sync_xor_and_fetch_2): New function.
   5621 	(__sync_nand_and_fetch_2): New function.
   5622 	(__atomic_subword_lock): Use __subword.
   5623 	(__sync_subword_lock): New macro.
   5624 	(__sync_lock_test_and_set_1): New function.
   5625 	(__sync_lock_test_and_set_2): New function.
   5626 
   5627 2014-01-25  Walter Lee  <walt (a] tilera.com>
   5628 
   5629 	* config/tilepro/atomic.c (BIT_OFFSET): Define.
   5630 	(__atomic_subword_cmpxchg): Use BIT_OFFSET.
   5631 	(__atomic_subword): Ditto.
   5632 
   5633 2014-01-25  Walter Lee  <walt (a] tilera.com>
   5634 
   5635 	* config/tilepro/atomic.c (__atomic_do_and_fetch): Add
   5636 	a prefix op argument.
   5637 	(__atomic_nand_fetch_4): Add prefix op.
   5638 	(__atomic_nand_fetch_8): Ditto.
   5639 
   5640 2014-01-21  Baruch Siach  <barch (a] tkos.co.il>
   5641 
   5642 	* config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
   5643 
   5644 2014-01-09  Rong Xu  <xur (a] google.com>
   5645 
   5646 	* libgcov-driver.c (this_prg): make it local to save
   5647 	bss space.
   5648 	(gcov_exit_compute_summary): Ditto.
   5649 	(gcov_exit_merge_gcda): Ditto.
   5650 	(gcov_exit_merge_summary): Ditto.
   5651 	(gcov_exit_dump_gcov): Ditto.
   5652 
   5653 2014-01-08  Rong Xu  <xur (a] google.com>
   5654 
   5655 	* libgcov-driver.c: Use libgcov.h.
   5656 	(buffer_fn_data): Use xmalloc instead of malloc.
   5657 	(gcov_exit_merge_gcda): Ditto.
   5658 	* libgcov-driver-system.c (allocate_filename_struct): Ditto.
   5659 	* libgcov.h: New common header files for libgcov-*.h.
   5660 	* libgcov-interface.c: Use libgcov.h
   5661 	* libgcov-merge.c: Ditto.
   5662 	* libgcov-profiler.c: Ditto.
   5663 	* Makefile.in: Add dependence to libgcov.h
   5664 
   5665 2014-01-02  Joseph Myers  <joseph (a] codesourcery.com>
   5666 
   5667 	* config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
   5668 	case of small numerator and finite nonzero result.
   5669 
   5670 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   5671 
   5672 	Update copyright years
   5673 
   5674 2014-01-02  Richard Sandiford  <rdsandiford (a] googlemail.com>
   5675 
   5676 	* config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
   5677 	config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
   5678 	config/arc/dp-hack.h, config/arc/fp-hack.h,
   5679 	config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
   5680 	config/arc/ieee-754/arc600-dsp/divdf3.S,
   5681 	config/arc/ieee-754/arc600-dsp/divsf3.S,
   5682 	config/arc/ieee-754/arc600-dsp/muldf3.S,
   5683 	config/arc/ieee-754/arc600-dsp/mulsf3.S,
   5684 	config/arc/ieee-754/arc600-mul64/divdf3.S,
   5685 	config/arc/ieee-754/arc600-mul64/divsf3.S,
   5686 	config/arc/ieee-754/arc600-mul64/muldf3.S,
   5687 	config/arc/ieee-754/arc600-mul64/mulsf3.S,
   5688 	config/arc/ieee-754/arc600/divsf3.S,
   5689 	config/arc/ieee-754/arc600/mulsf3.S,
   5690 	config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
   5691 	config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
   5692 	config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
   5693 	config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
   5694 	config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
   5695 	config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
   5696 	config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
   5697 	config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
   5698 	config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
   5699 	config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
   5700 	config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
   5701 	config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
   5702 	config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
   5703 	config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
   5704 	config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
   5705 	config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
   5706 	config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
   5707 	config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
   5708 	config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
   5709 	config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
   5710 	config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
   5711 	config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
   5712 	vtv_start_preinit.c: Use the standard form for the copyright notice.
   5713 
   5714 2013-12-31  Sandra Loosemore  <sandra (a] codesourcery.com>
   5715 	    Chung-Lin Tang  <cltang (a] codesourcery.com>
   5716 	    Based on patches from Altera Corporation
   5717 
   5718 	* config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
   5719 	* config/nios2/lib2-nios2.h: New file.
   5720 	* config/nios2/lib2-divmod-hi.c: New file.
   5721 	* config/nios2/linux-unwind.h: New file.
   5722 	* config/nios2/lib2-divmod.c: New file.
   5723 	* config/nios2/linux-atomic.c: New file.
   5724 	* config/nios2/t-nios2: New file.
   5725 	* config/nios2/crti.asm: New file.
   5726 	* config/nios2/t-linux: New file.
   5727 	* config/nios2/lib2-divtable.c: New file.
   5728 	* config/nios2/lib2-mul.c: New file.
   5729 	* config/nios2/tramp.c: New file.
   5730 	* config/nios2/crtn.asm: New file.
   5731 
   5732 2013-12-26  Uros Bizjak  <ubizjak (a] gmail.com>
   5733 
   5734 	* config/i386/cpuinfo.c (enum vendor_signatures): Remove.
   5735 	(__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
   5736 	from cpuid.h to check vendor signatures.
   5737 
   5738 2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian (a] amd.com>
   5739 
   5740 	* config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
   5741 	AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
   5742 	(get_amd_cpu): Likewise.
   5743 
   5744 2013-12-25   H.J. Lu  <hongjiu.lu (a] intel.com>
   5745 
   5746 	* config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
   5747 	Haswell.
   5748 
   5749 2013-12-25  Allan Sandfeld Jensen  <sandfeld (a] kde.org>
   5750 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   5751 
   5752 	PR target/59422
   5753 	* config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
   5754 	and AMD_JAGUAR.
   5755 	(enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
   5756 	INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
   5757 	(enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
   5758 	FEATURE_XOP and FEATURE_FMA.
   5759 	(get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
   5760 	AMDFAM15H_BDVER3.
   5761 	(get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
   5762 	(get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
   5763 	FEATURE_FMA4 and FEATURE_XOP.
   5764 
   5765 2013-12-23   H.J. Lu  <hongjiu.lu (a] intel.com>
   5766 
   5767 	* config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
   5768 	INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
   5769 	(get_intel_cpu): Updated.
   5770 
   5771 2013-12-12  Zhenqiang Chen  <zhenqiang.chen (a] arm.com>
   5772 
   5773 	* config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
   5774 
   5775 2013-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   5776 
   5777 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   5778 	instructions when __SSE_MATH__ is defined.
   5779 
   5780 2013-12-06  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   5781 
   5782 	* config.host (microblaze-*-rtems*): New.
   5783 
   5784 2013-12-04  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   5785 
   5786 	* config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
   5787 	architectures that do not have hardware divide instruction.
   5788 	i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
   5789 
   5790 2013-12-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   5791 
   5792 	* longlong.h: Delete (moved to include/).
   5793 
   5794 2013-12-03  Adhemerval Zanella  <azanella (a] linux.vnet.ibm.com>
   5795 
   5796 	* config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
   5797 	of normal number and qNaN to not raise an inexact exception.
   5798 
   5799 2013-11-28  Uros Bizjak  <ubizjak (a] gmail.com>
   5800 
   5801 	* config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
   5802 
   5803 2013-11-28  Matthew Leach  <matthew.leach (a] arm.com>
   5804 
   5805 	* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state):	Check
   5806 	for correct opcodes on BE.
   5807 
   5808 2013-11-27  Uros Bizjak  <ubizjak (a] gmail.com>
   5809 
   5810 	* soft-fp/op-4.h: Update from glibc.
   5811 
   5812 2013-11-27  Kugan Vivekanandarajah  <kuganv (a] linaro.org>
   5813 
   5814 	* libgcc2.c (__udivmoddi4): Define new implementation when
   5815 	TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
   5816 	divide instructions.
   5817 
   5818 2013-11-25  Oleg Endo  <olegendo (a] gcc.gnu.org>
   5819 
   5820 	* config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
   5821 
   5822 2013-11-25  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   5823 
   5824 	* config/t-softfp (soft-fp-objects-base): New variable.
   5825 	(soft-fp-objects): Use it.
   5826 
   5827 2013-11-23  David Edelson  <dje.gcc (a] gmail.com>
   5828 	    Andrew Dixie  <andrewd (a] gentrack.com>
   5829 
   5830 	PR target/33704
   5831 	* config/rs6000/aixinitfini.c: New file.
   5832 	* config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
   5833 	* config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
   5834 	symbols.
   5835 
   5836 2013-11-22  Yuri Rumyantsev  <ysrumyan (a] gmail.com>
   5837 
   5838 	* config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
   5839 
   5840 2013-11-18  Jan Hubicka  <jh (a] suse.cz>
   5841 
   5842 	* libgcov-driver.c (run_accounted): Make global level static.
   5843 	(gcov_exit_merge_summary): Silence warning; do not clear
   5844 	run_accounted here.
   5845 	(gcov_exit): Clear it here.
   5846 
   5847 	* libgcov-driver.c (gcov_exit_merge_summary): Fix setting
   5848 	run_accounted.
   5849 
   5850 	* libgcov-driver.c (get_gcov_dump_complete): Update comments.
   5851 	(all_prg, crc32): Remove static vars.
   5852 	(gcov_exit_compute_summary): Rewrite to return crc32; do not clear
   5853 	all_prg.
   5854 	(gcov_exit_merge_gcda): Add crc32 parameter.
   5855 	(gcov_exit_merge_summary): Add crc32 and all_prg parameter;
   5856 	do not account run if it was already accounted.
   5857 	(gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
   5858 	(gcov_exit): Initialize all_prg; update.
   5859 
   5860 2013-11-15  Andreas Schwab  <schwab (a] linux-m68k.org>
   5861 
   5862 	* configure: Regenerate.
   5863 
   5864 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   5865 	    Alan Modra  <amodra (a] gmail.com>
   5866 
   5867 	* config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
   5868 	(frob_update_context): Use it.
   5869 
   5870 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   5871 	    Alan Modra  <amodra (a] gmail.com>
   5872 
   5873 	* config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
   5874 	(trampoline_initial): Provide ELFv2 variant.
   5875 	(__trampoline_setup): Likewise.
   5876 
   5877 	* config/rs6000/linux-unwind.h (frob_update_context): Do not
   5878 	check for AIX indirect function call sequence if _CALL_ELF == 2.
   5879 
   5880 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   5881 	    Alan Modra  <amodra (a] gmail.com>
   5882 
   5883 	* config/rs6000/linux-unwind.h (get_regs): Do not support
   5884 	old kernel versions if _CALL_ELF == 2.
   5885 	(frob_update_context): Do not support PLT stub variants only
   5886 	generated by old linkers if _CALL_ELF == 2.
   5887 
   5888 2013-11-14  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   5889 	    Alan Modra  <amodra (a] gmail.com>
   5890 
   5891 	* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
   5892 	location of CR save area for 64-bit little-endian systems.
   5893 
   5894 2013-11-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   5895 
   5896 	* config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
   5897 	in tmake_file.
   5898 	* config/arm/t-vxworks: Delete.
   5899 
   5900 2013-11-10  Kai Tietz  <ktietz (a] redhat.com>
   5901 
   5902 	* config/i386/cygming-crtbegin.c (__gcc_register_frame):
   5903 	Increment load-count on use of LIBGCC_SONAME DLL.
   5904 	(hmod_libgcc): New static variable to hold handle of
   5905 	LIBGCC_SONAME DLL.
   5906 	(__gcc_deregister_frame): Decrement load-count of
   5907 	LIBGCC_SONAME DLL.
   5908 
   5909 2013-11-08  Bernhard Reutner-Fischer  <aldot (a] gcc.gnu.org>
   5910 
   5911 	* configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
   5912 	availability.
   5913 	* configure: Regenerate
   5914 
   5915 2013-11-07  Uros Bizjak  <ubizjak (a] gmail.com>
   5916 
   5917 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
   5918 	FP_EX_DENORM.  Store result to volatile location after SSE division
   5919 	to close interrupt window.  Remove unneeded fwait after x87
   5920 	division since interrupt window will be closed by emitted fstp.
   5921 	Rewrite FP_EX_INEXACT handling.
   5922 
   5923 2013-11-06  Joseph Myers  <joseph (a] codesourcery.com>
   5924 
   5925 	* soft-fp/README: Update.
   5926 	* soft-fp/adddf3.c: Update from glibc.
   5927 	* soft-fp/addsf3.c: Likewise.
   5928 	* soft-fp/addtf3.c: Likewise.
   5929 	* soft-fp/divdf3.c: Likewise.
   5930 	* soft-fp/divsf3.c: Likewise.
   5931 	* soft-fp/divtf3.c: Likewise.
   5932 	* soft-fp/double.h: Likewise.
   5933 	* soft-fp/eqdf2.c: Likewise.
   5934 	* soft-fp/eqsf2.c: Likewise.
   5935 	* soft-fp/eqtf2.c: Likewise.
   5936 	* soft-fp/extenddftf2.c: Likewise.
   5937 	* soft-fp/extended.h: Likewise.
   5938 	* soft-fp/extendsfdf2.c: Likewise.
   5939 	* soft-fp/extendsftf2.c: Likewise.
   5940 	* soft-fp/extendxftf2.c: Likewise.
   5941 	* soft-fp/fixdfdi.c: Likewise.
   5942 	* soft-fp/fixdfsi.c: Likewise.
   5943 	* soft-fp/fixdfti.c: Likewise.
   5944 	* soft-fp/fixsfdi.c: Likewise.
   5945 	* soft-fp/fixsfsi.c: Likewise.
   5946 	* soft-fp/fixsfti.c: Likewise.
   5947 	* soft-fp/fixtfdi.c: Likewise.
   5948 	* soft-fp/fixtfsi.c: Likewise.
   5949 	* soft-fp/fixtfti.c: Likewise.
   5950 	* soft-fp/fixunsdfdi.c: Likewise.
   5951 	* soft-fp/fixunsdfsi.c: Likewise.
   5952 	* soft-fp/fixunsdfti.c: Likewise.
   5953 	* soft-fp/fixunssfdi.c: Likewise.
   5954 	* soft-fp/fixunssfsi.c: Likewise.
   5955 	* soft-fp/fixunssfti.c: Likewise.
   5956 	* soft-fp/fixunstfdi.c: Likewise.
   5957 	* soft-fp/fixunstfsi.c: Likewise.
   5958 	* soft-fp/fixunstfti.c: Likewise.
   5959 	* soft-fp/floatdidf.c: Likewise.
   5960 	* soft-fp/floatdisf.c: Likewise.
   5961 	* soft-fp/floatditf.c: Likewise.
   5962 	* soft-fp/floatsidf.c: Likewise.
   5963 	* soft-fp/floatsisf.c: Likewise.
   5964 	* soft-fp/floatsitf.c: Likewise.
   5965 	* soft-fp/floattidf.c: Likewise.
   5966 	* soft-fp/floattisf.c: Likewise.
   5967 	* soft-fp/floattitf.c: Likewise.
   5968 	* soft-fp/floatundidf.c: Likewise.
   5969 	* soft-fp/floatundisf.c: Likewise.
   5970 	* soft-fp/floatunditf.c: Likewise.
   5971 	* soft-fp/floatunsidf.c: Likewise.
   5972 	* soft-fp/floatunsisf.c: Likewise.
   5973 	* soft-fp/floatunsitf.c: Likewise.
   5974 	* soft-fp/floatuntidf.c: Likewise.
   5975 	* soft-fp/floatuntisf.c: Likewise.
   5976 	* soft-fp/floatuntitf.c: Likewise.
   5977 	* soft-fp/gedf2.c: Likewise.
   5978 	* soft-fp/gesf2.c: Likewise.
   5979 	* soft-fp/getf2.c: Likewise.
   5980 	* soft-fp/ledf2.c: Likewise.
   5981 	* soft-fp/lesf2.c: Likewise.
   5982 	* soft-fp/letf2.c: Likewise.
   5983 	* soft-fp/muldf3.c: Likewise.
   5984 	* soft-fp/mulsf3.c: Likewise.
   5985 	* soft-fp/multf3.c: Likewise.
   5986 	* soft-fp/negdf2.c: Likewise.
   5987 	* soft-fp/negsf2.c: Likewise.
   5988 	* soft-fp/negtf2.c: Likewise.
   5989 	* soft-fp/op-1.h: Likewise.
   5990 	* soft-fp/op-2.h: Likewise.
   5991 	* soft-fp/op-4.h: Likewise.
   5992 	* soft-fp/op-8.h: Likewise.
   5993 	* soft-fp/op-common.h: Likewise.
   5994 	* soft-fp/quad.h: Likewise.
   5995 	* soft-fp/single.h: Likewise.
   5996 	* soft-fp/soft-fp.h: Likewise.
   5997 	* soft-fp/subdf3.c: Likewise.
   5998 	* soft-fp/subsf3.c: Likewise.
   5999 	* soft-fp/subtf3.c: Likewise.
   6000 	* soft-fp/truncdfsf2.c: Likewise.
   6001 	* soft-fp/trunctfdf2.c: Likewise.
   6002 	* soft-fp/trunctfsf2.c: Likewise.
   6003 	* soft-fp/trunctfxf2.c: Likewise.
   6004 	* soft-fp/unorddf2.c: Likewise.
   6005 	* soft-fp/unordsf2.c: Likewise.
   6006 	* soft-fp/unordtf2.c: Likewise.
   6007 
   6008 2013-11-05  Uros Bizjak  <ubizjak (a] gmail.com>
   6009 
   6010 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
   6011 	(_FP_MUL_MEAT_D): Ditto.
   6012 	(_FP_DIV_MEAT_S): Ditto.
   6013 	(_FP_DIV_MEAT_D): Ditto.
   6014 	* config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
   6015 	t-softfp-sfdf and t-softfp to tmake_file.
   6016 
   6017 2013-11-03  Uros Bizjak  <ubizjak (a] gmail.com>
   6018 
   6019 	* config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
   6020 	* config/i386/crtprec.c: Ditto.
   6021 
   6022 2013-10-31  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   6023 	    Shiva Chen  <shiva0217 (a] gmail.com>
   6024 
   6025 	* config.host (nds32*-elf*): Add nds32 target.
   6026 	* config/nds32 : New directory and files.
   6027 
   6028 2013-10-16  Hans-Peter Nilsson  <hp (a] axis.com>
   6029 
   6030 	For CRIS ports, switch to soft-fp.  Improve arit.c and longlong.h.
   6031 	* config.host (cpu_type) <Setting default>: Add entry for
   6032 	crisv32-*-*.
   6033 	(tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
   6034 	<crisv32-*-linux*>: Adjust.
   6035 	* longlong.h: Wrap the whole CRIS section in a single
   6036 	defined(__CRIS__) conditional.  Add comment about add_ssaaaa
   6037 	and sub_ddmmss.
   6038 	(COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
   6039 	defined.
   6040 	[__CRIS__] (__umulsidi3): Define.
   6041 	[__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
   6042 	* config/cris/sfp-machine.h: New file.
   6043 	* config/cris/umulsidi3.S: New file.
   6044 	* config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
   6045 	* config/cris/arit.c (SIGNMULT): New macro.
   6046 	(__Div, __Mod): Use SIGNMULT instead of naked multiplication.
   6047 	* config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
   6048 	saving 3 out of originally 33 cycles from the fastest
   6049 	path, 3 out of 54 from the medium path and one from the longest
   6050 	path.  Improve comments.
   6051 
   6052 2013-10-15  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6053 
   6054 	* sync.c: Remove static aliases and define each function directly
   6055 	under its real name.
   6056 
   6057 2013-10-02  John David Anglin  <danglin (a] gcc.gnu.org>
   6058 
   6059 	* config.host (hppa*64*-*-linux*): Define extra_parts.
   6060 	(hppa*-*-linux*): Likewise.
   6061 
   6062 2013-10-02  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   6063 
   6064 	* config/arc/crtgend.S: Add 2013 to Copyright years.
   6065 	* config/arc/gmon/atomic.h: Likewise.
   6066 	* config/arc/gmon/auxreg.h: Likewise.
   6067 	* config/arc/gmon/sys/gmon_out.h: Likewise.
   6068 	* config/arc/gmon/sys/gmon.h: Likewise.
   6069 	* config/arc/gmon/prof-freq.c: Likewise.
   6070 	* config/arc/gmon/mcount.c: Likewise.
   6071 	* config/arc/gmon/prof-freq-stub.S: Likewise.
   6072 	* config/arc/gmon/gmon.c: Likewise.
   6073 	* config/arc/gmon/machine-gmon.h: Likewise.
   6074 	* config/arc/gmon/profil.S: Likewise.
   6075 	* config/arc/gmon/dcache_linesz.S: Likewise.
   6076 	* config/arc/crtg.S: Likewise.
   6077 	* config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
   6078 	* config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
   6079 	* config/arc/ieee-754/adddf3.S: Likewise.
   6080 	* config/arc/ieee-754/truncdfsf2.S: Likewise.
   6081 	* config/arc/ieee-754/fixsfsi.S: Likewise.
   6082 	* config/arc/ieee-754/gtsf2.S: Likewise.
   6083 	* config/arc/ieee-754/floatsisf.S: Likewise.
   6084 	* config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
   6085 	* config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
   6086 	* config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
   6087 	* config/arc/ieee-754/fixdfsi.S: Likewise.
   6088 	* config/arc/ieee-754/addsf3.S: Likewise.
   6089 	* config/arc/ieee-754/gesf2.S: Likewise.
   6090 	* config/arc/ieee-754/floatsidf.S: Likewise.
   6091 	* config/arc/ieee-754/extendsfdf2.S: Likewise.
   6092 	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
   6093 	* config/arc/ieee-754/gtdf2.S: Likewise.
   6094 	* config/arc/ieee-754/fixunsdfsi.S: Likewise.
   6095 	* config/arc/ieee-754/uneqdf2.S: Likewise.
   6096 	* config/arc/ieee-754/divsf3-stdmul.S: Likewise.
   6097 	* config/arc/ieee-754/uneqsf2.S: Likewise.
   6098 	* config/arc/ieee-754/arc-ieee-754.h: Likewise.
   6099 	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
   6100 	* config/arc/ieee-754/eqdf2.S: Likewise.
   6101 	* config/arc/ieee-754/ordsf2.S: Likewise.
   6102 	* config/arc/ieee-754/divsf3.S: Likewise.
   6103 	* config/arc/ieee-754/divdf3.S: Likewise.
   6104 	* config/arc/ieee-754/floatunsidf.S: Likewise.
   6105 	* config/arc/ieee-754/orddf2.S: Likewise.
   6106 	* config/arc/ieee-754/eqsf2.S: Likewise.
   6107 	* config/arc/ieee-754/gedf2.S: Likewise.
   6108 	* config/arc/crtn.S: Likewise.
   6109 	* config/arc/crti.S: Likewise.
   6110 	* config/arc/t-arc700-uClibc: Likewise.
   6111 	* config/arc/asm.h: Likewise.
   6112 	* config/arc/libgcc-excl.ver: Likewise.
   6113 	* config/arc/t-arc-newlib: Likewise.
   6114 	* config/arc/divtab-arc700.c: Likewise.
   6115 	* config/arc/initfini.c: Likewise.
   6116 	* config/arc/fp-hack.h: Likewise.
   6117 
   6118 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   6119 	    Diego Novillo  <dnovillo (a] google.com>
   6120 
   6121 	* config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
   6122 	* config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
   6123 	* config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
   6124 	* config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
   6125 
   6126 2013-10-01  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   6127 	    Brendan Kehoe  <brendan (a] zen.org>
   6128 	    Simon Cook  <simon.cook (a] embecosm.com>
   6129 
   6130 	* config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
   6131 	* config/arc: New directory.
   6132 	* longlong.h [__arc__] (umul_ppmm): Remove.
   6133 	[__arc__] (__umulsidi3): Define.
   6134 	[__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
   6135 	[__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
   6136 
   6137 2013-09-17  Jacek Caban  <jacek (a] codeweavers.com>
   6138 
   6139 	* config/i386/gthr-win32.c: CreateSemaphoreW instead of
   6140 	CreateSemaphoreA.
   6141 	* config/i386/gthr-win32.h: Likewise.
   6142 
   6143 2013-09-16  DJ Delorie  <dj (a] redhat.com>
   6144 
   6145 	* config/rl78/vregs.h: Add G10 register definitions.
   6146 	* config/rl78/lib2mul.c: Enable for RL78/G10.
   6147 	* config/rl78/lib2div.c: Likewise.
   6148 	* config/rl78/lshrsi3.S: Use vregs.h.
   6149 	* config/rl78/cmpsi2.S: Likewise.
   6150 	* config/rl78/trampoline.S: Likewise.
   6151 	* config/rl78/mulsi2.S: Likewise.  Disable for RL78/G10.
   6152 
   6153 2013-09-14  DJ Delorie  <dj (a] redhat.com>
   6154 	    Nick Clifton  <nickc (a] redhat.com>
   6155 
   6156 	* config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
   6157 	* config/rl78/vregs.h: New.
   6158 	* config/rl78/signbit.S: New file.  Implements signbit function.
   6159 	* config/rl78/divmodsi.S: New.
   6160 	* config/rl78/divmodhi.S: New.
   6161 	* config/rl78/divmodqi.S: New.
   6162 	* config/rl78/t-rl78: Build them here...
   6163 	* config/rl78/lib2div.c: ...but not here.
   6164 
   6165 2013-09-12  DJ Delorie  <dj (a] redhat.com>
   6166 
   6167 	* config.host (msp*-*-elf): New.
   6168 	* config/msp430/: New port.
   6169 
   6170 2013-08-18  Iain Sandoe  <iain (a] codesourcery.com>
   6171 
   6172 	PR gcov-profile/58127
   6173 	* libgcov.c (__gcov_indirect_call_callee): Don't make this a
   6174 	__thread var for emulated TLS.
   6175 	(__gcov_indirect_call_counters): Likewise.
   6176 
   6177 2013-08-16  Maciej W. Rozycki  <macro (a] codesourcery.com>
   6178 	    Catherine Moore  <clm (a] codesourcery.com>
   6179 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   6180 
   6181 	* config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
   6182 	(RET_FUNCTION): Use them in place of STARTFN and ENDFN.
   6183 	(CALL_STUB_NO_RET): Likewise.
   6184 	(CALL_STUB_RET): Likewise.
   6185 	* config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
   6186 	__mips16_ret call/return stub symbols.
   6187 	* config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
   6188 	to tmake_file.
   6189 
   6190 2013-08-13  Maciej W. Rozycki  <macro (a] codesourcery.com>
   6191 
   6192 	* config.host <mips*-*-linux*>: Remove a stray comment.
   6193 
   6194 2013-08-10  Jan Hubicka  <jh (a] suse.cz>
   6195 
   6196 	Work around binutils PR14342
   6197 	* Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
   6198 	* libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
   6199 	(L_gcov_indirect_call_profiler_v2): New.
   6200 
   6201 2013-08-06  Jan Hubicka  <jh (a] suse.cz>
   6202 
   6203 	* libgcov.c (__gcov_indirect_call_callee,
   6204 	__gcov_indirect_call_counters): New global vars.
   6205 	(__gcov_indirect_call_profiler): replace by ...
   6206 	(__gcov_indirect_call_profiler_v2) ... this one.
   6207 
   6208 2013-08-06  Caroline Tice  <cmtice (a] google.com>
   6209 
   6210 	* config.host (extra_parts): Add vtv_start.o, vtv_end.o
   6211 	vtv_start_preinit.o and vtv_end_preinit.o.
   6212 	* configure.ac: Add code to check/set enable_vtable_verify.
   6213 	* Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
   6214 	true.
   6215 	* vtv_start_preinit.c: New file.
   6216 	* vtv_end_preinit.c: New file.
   6217 	* vtv_start.c: New file.
   6218 	* vtv_end.c: New file.
   6219 	* configure: Regenerated.
   6220 
   6221 2013-08-01  Maxim Kuvyrkov  <maxim (a] kugelworks.com>
   6222 
   6223 	* config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
   6224 	* config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
   6225 	* config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
   6226 	GPL-3.0-with-GCC-exception.
   6227 
   6228 2013-07-30  Maciej W. Rozycki  <macro (a] codesourcery.com>
   6229 
   6230 	* config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
   6231 	ISA and up.
   6232 
   6233 2013-07-23  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   6234 
   6235 	* config/s390/linux-unwind.h: Use the proper dwarf to hard reg
   6236 	mapping for FPRs when creating the fallback framestate.
   6237 
   6238 2013-07-19  Georg-Johann Lay  <avr (a] gjlay.de>
   6239 
   6240 	PR target/57516
   6241 	* config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
   6242 	(__round_s2_const, __round_u2_const)
   6243 	(__round_s4_const, __round_u4_const, __round_x8):
   6244 	Saturate result if addition result cannot be represented.
   6245 
   6246 2013-07-15  Matthias Klose  <doko (a] ubuntu.com>
   6247 
   6248 	* libgcc2.c: Don't include <limits.h>.
   6249 
   6250 2013-07-09  Janis Johnson  <janisjo (a] codesourcery.com>
   6251 
   6252 	* config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
   6253 
   6254 2013-07-06  Jakub Jelinek  <jakub (a] redhat.com>
   6255 
   6256 	PR target/29776
   6257 	* libgcc2.c (__floattisf): Avoid undefined signed overflow.
   6258 
   6259 2013-06-28  Jakub Jelinek  <jakub (a] redhat.com>
   6260 
   6261 	PR middle-end/36041
   6262 	* libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
   6263 	Define.
   6264 	(__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
   6265 	instead of table lookups.
   6266 	(__popcountDI2): Likewise.
   6267 
   6268 2013-06-25  Chung-Ju Wu  <jasonwucj (a] gmail.com>
   6269 
   6270 	* Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
   6271 	correctly.
   6272 
   6273 2013-06-21  Joseph Myers  <joseph (a] codesourcery.com>
   6274 
   6275 	PR other/53317
   6276 	* soft-fp/adddf3.c: Update from glibc.
   6277 	* soft-fp/addsf3.c: Likewise.
   6278 	* soft-fp/addtf3.c: Likewise.
   6279 	* soft-fp/divdf3.c: Likewise.
   6280 	* soft-fp/divsf3.c: Likewise.
   6281 	* soft-fp/divtf3.c: Likewise.
   6282 	* soft-fp/double.h: Likewise.
   6283 	* soft-fp/eqdf2.c: Likewise.
   6284 	* soft-fp/eqsf2.c: Likewise.
   6285 	* soft-fp/eqtf2.c: Likewise.
   6286 	* soft-fp/extenddftf2.c: Likewise.
   6287 	* soft-fp/extended.h: Likewise.
   6288 	* soft-fp/extendsfdf2.c: Likewise.
   6289 	* soft-fp/extendsftf2.c: Likewise.
   6290 	* soft-fp/fixdfdi.c: Likewise.
   6291 	* soft-fp/fixdfsi.c: Likewise.
   6292 	* soft-fp/fixsfdi.c: Likewise.
   6293 	* soft-fp/fixsfsi.c: Likewise.
   6294 	* soft-fp/fixtfdi.c: Likewise.
   6295 	* soft-fp/fixtfsi.c: Likewise.
   6296 	* soft-fp/fixunsdfdi.c: Likewise.
   6297 	* soft-fp/fixunsdfsi.c: Likewise.
   6298 	* soft-fp/fixunssfdi.c: Likewise.
   6299 	* soft-fp/fixunssfsi.c: Likewise.
   6300 	* soft-fp/fixunstfdi.c: Likewise.
   6301 	* soft-fp/fixunstfsi.c: Likewise.
   6302 	* soft-fp/floatdidf.c: Likewise.
   6303 	* soft-fp/floatdisf.c: Likewise.
   6304 	* soft-fp/floatditf.c: Likewise.
   6305 	* soft-fp/floatsidf.c: Likewise.
   6306 	* soft-fp/floatsisf.c: Likewise.
   6307 	* soft-fp/floatsitf.c: Likewise.
   6308 	* soft-fp/floatundidf.c: Likewise.
   6309 	* soft-fp/floatundisf.c: Likewise.
   6310 	* soft-fp/floatunditf.c: Likewise.
   6311 	* soft-fp/floatunsidf.c: Likewise.
   6312 	* soft-fp/floatunsisf.c: Likewise.
   6313 	* soft-fp/floatunsitf.c: Likewise.
   6314 	* soft-fp/gedf2.c: Likewise.
   6315 	* soft-fp/gesf2.c: Likewise.
   6316 	* soft-fp/getf2.c: Likewise.
   6317 	* soft-fp/ledf2.c: Likewise.
   6318 	* soft-fp/lesf2.c: Likewise.
   6319 	* soft-fp/letf2.c: Likewise.
   6320 	* soft-fp/muldf3.c: Likewise.
   6321 	* soft-fp/mulsf3.c: Likewise.
   6322 	* soft-fp/multf3.c: Likewise.
   6323 	* soft-fp/negdf2.c: Likewise.
   6324 	* soft-fp/negsf2.c: Likewise.
   6325 	* soft-fp/negtf2.c: Likewise.
   6326 	* soft-fp/op-1.h: Likewise.
   6327 	* soft-fp/op-2.h: Likewise.
   6328 	* soft-fp/op-4.h: Likewise.
   6329 	* soft-fp/op-8.h: Likewise.
   6330 	* soft-fp/op-common.h: Likewise.
   6331 	* soft-fp/quad.h: Likewise.
   6332 	* soft-fp/single.h: Likewise.
   6333 	* soft-fp/soft-fp.h: Likewise.
   6334 	* soft-fp/subdf3.c: Likewise.
   6335 	* soft-fp/subsf3.c: Likewise.
   6336 	* soft-fp/subtf3.c: Likewise.
   6337 	* soft-fp/truncdfsf2.c: Likewise.
   6338 	* soft-fp/trunctfdf2.c: Likewise.
   6339 	* soft-fp/trunctfsf2.c: Likewise.
   6340 	* soft-fp/unorddf2.c: Likewise.
   6341 	* soft-fp/unordsf2.c: Likewise.
   6342 	* soft-fp/unordtf2.c: Likewise.
   6343 	* config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
   6344 	* config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6345 	* config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6346 	* config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6347 	* config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6348 	* config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6349 	* config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6350 	* config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6351 	* config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6352 	* config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
   6353 	* config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
   6354 	* config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
   6355 
   6356 2013-06-16  Jrgen Urban  <JuergenUrban (a] gmx.de>
   6357 
   6358 	* config/mips/lib2funcs.c: New file.
   6359 	* config/mips/t-mips (LIB2ADD_ST): Add it.
   6360 
   6361 2013-06-09  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6362 
   6363 	PR target/6526
   6364 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
   6365 	other than FPSCR.PR and FPSCR.SZ.  Add SH4A implementation.
   6366 
   6367 2013-06-08  Walter Lee  <walt (a] tilera.com>
   6368 
   6369 	* config/tilepro/atomic.h: Don't include stdint.h or features.h.
   6370 	Replace int64_t with long long.  Add __extension__ where
   6371 	appropriate.
   6372 	* config/tilepro/atomic.c: Include config.h.
   6373 
   6374 2013-06-06  Douglas B Rupp  <rupp (a] adacore.com>
   6375 
   6376 	* config.host (arm-wrs-vxworks): Configure with other soft float.
   6377 
   6378 2013-06-04  Jrgen Urban  <JuergenUrban (a] gmx.de>
   6379 
   6380 	* config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
   6381 	(mips64r5900el-*-elf*): New configurations.
   6382 
   6383 2013-06-04  Alan Modra  <amodra (a] gmail.com>
   6384 
   6385 	* config/rs6000/ibm-ldouble.c: Enable for little-endian.
   6386 
   6387 2013-06-03  Yuri Rumyantsev  <yuri.s.rumyantsev (a] intel.com>
   6388 
   6389 	* config/i386/cpuinfo.c (INTEL_SLM): New enum value.
   6390 
   6391 2013-05-28  Eric Botcazou  <ebotcazou (a] adacore.com>
   6392 
   6393 	* config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
   6394 	fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
   6395 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
   6396 
   6397 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   6398 
   6399 	* config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
   6400 	(powerpc-wrs-vxworks): Likewise.
   6401 
   6402 2013-05-22  Eric Botcazou  <ebotcazou (a] adacore.com>
   6403 
   6404 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
   6405 	signal frames as well.
   6406 	(MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
   6407 	STACK_BIAS to the CFA offset.
   6408 
   6409 2013-05-17  Richard Henderson  <rth (a] redhat.com>
   6410 
   6411 	PR target/49146
   6412 	* unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
   6413 	(execute_cfa_program): Use it when storing to fs->regs.
   6414 
   6415 2013-05-08  Kai Tietz  <ktietz (a] redhat.com>
   6416 
   6417 	* config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
   6418 	(__deregister_frame_info): Likewise.
   6419 
   6420 2013-05-06  Thomas Schwinge  <thomas (a] codesourcery.com>
   6421 
   6422 	* fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
   6423 	NaN's payload.
   6424 
   6425 	* fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
   6426 
   6427 2013-04-25  Alan Modra  <amodra (a] gmail.com>
   6428 
   6429 	* config.host: Match little-endian powerpc-linux.
   6430 
   6431 2013-04-19  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   6432 
   6433 	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
   6434 	as 'unsigned long long' instead of 'unsigned long'.
   6435 	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
   6436 	'signed long'.
   6437 
   6438 2013-04-10  Julian Brown  <julian (a] codesourcery.com>
   6439 
   6440 	* config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
   6441 	(SUBWORD_TEST_AND_SET): Use signed char/short types instead of
   6442 	unsigned char/unsigned short.
   6443 	(__sync_val_compare_and_swap_{1,2}): Handle signed argument.
   6444 
   6445 2013-04-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   6446 
   6447 	PR other/55274
   6448 	* config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
   6449 
   6450 2013-04-04  Meador Inge  <meadori (a] codesourcery.com>
   6451 
   6452 	* config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
   6453 	computing the location of the link register.
   6454 	(aeabi_uldivmod): Ditto.
   6455 
   6456 2013-03-27  Kai Tietz  <ktietz (a] redhat.com>
   6457 
   6458 	* config.host: Add support for cygwin x64 target.
   6459 	* configure: Regenerated.
   6460 
   6461 2013-03-26  Walter Lee  <walt (a] tilera.com>
   6462 
   6463 	* config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
   6464 	-mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
   6465 
   6466 2013-03-25  Kai Tietz  <ktietz (a] redhat.com>
   6467 
   6468 	* config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
   6469 
   6470 2013-03-20  Robert Mason  <rbmj (a] verizon.net>
   6471 
   6472 	* config/vxlib-tls.c (__gthread_get_tsd_data,)
   6473 	(__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
   6474 	(__gthread_leave_tsd_dtor_context): Add prototypes.
   6475 	(tls_delete_hook): Update.
   6476 
   6477 2013-03-20  Catherine Moore  <clm (a] codesourcery.com>
   6478 	    Joseph Myers  <joseph (a] codesourcery.com>
   6479 	    Chao-ying Fu  <fu (a] mips.com>
   6480 
   6481 	* config/mips/mips16.S:  Don't build for microMIPS.
   6482 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   6483 	* config/mips/crtn.S (fini, init): New labels.
   6484 
   6485 2013-03-14  Jakub Jelinek  <jakub (a] redhat.com>
   6486 
   6487 	PR tree-optimization/53265
   6488 	* unwind-dw2.c (execute_cfa_program): Avoid
   6489 	-Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
   6490 	on targets with DWARF_FRAME_REGISTERS < 32.
   6491 
   6492 2013-03-13  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6493 
   6494 	PR target/49880
   6495 	* config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
   6496 	(sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
   6497 
   6498 2013-03-07  Sriraman Tallam  <tmsriram (a] google.com>
   6499 
   6500 	* config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
   6501 	sandybridge processors.
   6502 
   6503 2013-03-06  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6504 
   6505 	PR target/56529
   6506 	* config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
   6507 	inclusion list.
   6508 
   6509 2013-03-04  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   6510 
   6511 	* config/microblaze/crti.S: Setup stack protection at entry
   6512 
   6513 2013-03-04  Georg-Johann Lay  <avr (a] gjlay.de>
   6514 
   6515 	* config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
   6516 	(__rotldi3): Shift bytewise if applicable.
   6517 
   6518 2013-03-01  James Greenhalgh  <james.greenhalgh (a] arm.com>
   6519 
   6520 	* config/aarch64/sync-cache.c
   6521 	(__aarch64_sync_cache_range): Silence warnings.
   6522 
   6523 2013-02-25  Catherine Moore  <clm (a] codesourcery.com>
   6524 
   6525 	Revert:
   6526 	2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   6527 	    Joseph Myers  <joseph (a] codesourcery.com>
   6528 	    Chao-ying Fu  <fu (a] mips.com>
   6529 
   6530 	* config/mips/mips16.S:  Don't build for microMIPS.
   6531 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   6532 	* config/mips/crtn.S (fini, init): New labels.
   6533 
   6534 2013-02-24  Catherine Moore  <clm (a] codesourcery.com>
   6535 	    Joseph Myers  <joseph (a] codesourcery.com>
   6536 	    Chao-ying Fu  <fu (a] mips.com>
   6537 
   6538 	* config/mips/mips16.S:  Don't build for microMIPS.
   6539 	* config/mips/linux-unwind.h: Handle microMIPS frame.
   6540 	* config/mips/crtn.S (fini, init): New labels.
   6541 
   6542 2012-02-19  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   6543 	* config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
   6544 	as dividend.
   6545 
   6546 2013-02-16  Alan Modra  <amodra (a] gmail.com>
   6547 
   6548 	PR target/55431
   6549 	* config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
   6550 	(ppc_fallback_frame_state): Always set up save locations for fp
   6551 	and altivec.  Don't bother with non-callee-saved regs, r0-r13
   6552 	except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
   6553 
   6554 2013-02-12  Georg-Johann Lay  <avr (a] gjlay.de>
   6555 
   6556 	PR target/54222
   6557 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
   6558 	_ssmulHA, _ssmulSA.
   6559 	(LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
   6560 	_ssmulha3, _usmulusa3, _ssmulsa3.
   6561 	* config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
   6562 	(__muldi3): XCALL __muldi3_6 instead of rcall.
   6563 	(__umulsidi3, __mulsidi3): New functions.
   6564 	(do_prologue_saves, do_epilogue_restores): New .macros.
   6565 	(__divdi3_moddi3): Use them.
   6566 	* config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
   6567 	(__usmulusa3, __ssmulsa3): New functions.
   6568 
   6569 2013-02-11  Iain Sandoe  <iain (a] codesourcery.com>
   6570 	    Jack Howarth  <howarth (a] bromo.med.uc.edu>
   6571 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   6572 
   6573 	PR libitm/55693
   6574 	* config/darwin-crt-tm.c: Remove dummy functions hack.
   6575 
   6576 2013-02-08  Georg-Johann Lay  <avr (a] gjlay.de>
   6577 
   6578 	PR target/54222
   6579 	* config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
   6580 	* config/avr/lib2-object.mk: New iterator to build objects from it.
   6581 	* config/avr/t-avr: Iterate lib2-object.mk to build objects from
   6582 	lib2funcs.c.
   6583 	(LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
   6584 	(LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
   6585 	_round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
   6586 	_round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
   6587 	_roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
   6588 	* config/avr/lib1funcs-fixed.S: Implement them.
   6589 
   6590 2013-02-04  Richard Sandiford  <rdsandiford (a] googlemail.com>
   6591 
   6592 	Update copyright years.
   6593 
   6594 2013-02-01  David Edelsohn  <dje.gcc (a] gmail.com>
   6595 
   6596 	PR target/54601
   6597 	* config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
   6598 	Add crtcxa to extra_parts.
   6599 	* config/rs6000/exit.h: New file.
   6600 	* config/rs6000/cxa_atexit.c: New file.
   6601 	* config/rs6000/cxa_finalize.c: New file.
   6602 	* config/rs6000/crtcxa.c: New file.
   6603 	* config/rs6000/t-aix-cxa: New file.
   6604 	* config/rs6000/libgcc-aix-cxa.ver: New file.
   6605 
   6606 2013-01-31  Nick Clifton  <nickc (a] redhat.com>
   6607 
   6608 	* config/v850/lib1funcs.S: Add support for e3v5 architecture
   6609 	variant.
   6610 
   6611 2013-01-29  Georg-Johann Lay  <avr (a] gjlay.de>
   6612 
   6613 	PR target/54222
   6614 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
   6615 	_mulQQ,  _mulHQ,  _mulHA,  _mulSA,
   6616 	_mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
   6617 	_divQQ,  _divHQ,  _divHA,  _divSA,
   6618 	_divUQQ, _divUHQ, _divUHA, _divUSA.
   6619 
   6620 2013-01-26  David Holsgrove  <david.holsgrove (a] xilinx.com>
   6621 
   6622 	* config.host(microblaze*-linux*): tmake_file: Remove
   6623 	t-slibgcc-nolc-override, add t-slibgcc-libgcc.
   6624 	* config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
   6625 	to exclude functions from being built with libgcc.c and use
   6626 	the microblaze assembly.
   6627 
   6628 2013-01-26  Edgar E. Iglesias  <edgar.iglesias (a] gmail.com>
   6629 
   6630 	* config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
   6631 	extra_parts.
   6632 
   6633 2013-01-17  Yufeng Zhang  <yufeng.zhang (a] arm.com>
   6634 
   6635 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
   6636 	results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
   6637 	__UINTPTR_TYPE__; also cast 'base' to the same type before the
   6638 	alignment operation.
   6639 
   6640 2013-01-15  Sofiane Naci  <sofiane.naci (a] arm.com>
   6641 
   6642 	* config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
   6643 	loop start address for cache clearing.
   6644 
   6645 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   6646 
   6647 	* config/avr/lib1funcs.S: Remove trailing blanks.
   6648 	* config/avr/lib1funcs-fixed.S: Ditto.
   6649 
   6650 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   6651 
   6652 	* config/avr/avr-lib.h: Add GPL copyright notice.
   6653 
   6654 2013-01-14  Georg-Johann Lay  <avr (a] gjlay.de>
   6655 
   6656 	* fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
   6657 	declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
   6658 	(SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
   6659 	min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
   6660 
   6661 2013-01-07  Mark Kettenis  <kettenis (a] openbsd.org>
   6662 
   6663 	* config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
   6664 	Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
   6665 
   6666 2013-01-04  Nick Clifton  <nickc (a] redhat.com>
   6667 
   6668 	* config/v850/lib1funcs.S: Only provide CALLT support functions if
   6669 	the CALLT instruction is supported.
   6670 
   6671 2012-12-20  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   6672 
   6673 	* gthr.h (__gthread_cond_timedwait_recursive): Do not require.
   6674 	* gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
   6675 
   6676 2012-12-13  John Tytgat  <John (a] bass-software.com>
   6677 
   6678 	* config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
   6679 	is 25.
   6680 
   6681 2012-12-12  Jakub Jelinek  <jakub (a] redhat.com>
   6682 
   6683 	PR libgcc/55451
   6684 	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
   6685 	undefined signed overflows.
   6686 
   6687 2012-12-09  Uros Bizjak  <ubizjak (a] gmail.com>
   6688 
   6689 	PR target/55344
   6690 	* config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
   6691 
   6692 2012-12-06  Uros Bizjak  <ubizjak (a] gmail.com>
   6693 
   6694 	* config/i386/sfp-machine.h (FP_EX_ALL): Define.
   6695 	(FP_TRAPPING_EXCEPTIONS): Define.
   6696 	* config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
   6697 	* config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
   6698 
   6699 2012-12-04  Richard Henderson  <rth (a] redhat.com>
   6700 
   6701 	PR bootstrap/55571
   6702 	* Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
   6703 
   6704 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6705 
   6706 	* config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
   6707 	(FP_EX_SHIFT): Define.
   6708 	(FP_TRAPPING_EXCEPTIONS): Define.
   6709 
   6710 2012-12-04  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6711 
   6712 	* config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
   6713 	(FP_ROUNDMODE): Use FP_RND_MASK.
   6714 	* config/aarch64/sfp-exceptions.c: New.
   6715 	* config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
   6716 	Use __sfp_handle_exceptions.
   6717 
   6718 2012-12-04  Richard Earnshaw  <rearnsha (a] arm.com>
   6719 
   6720 	* config.host: (arm*-*-freebsd*): Remove.
   6721 	(arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
   6722 	(arm*-*-elf*): Remove.
   6723 	(arm*-*-wince-pe*): Remove.
   6724 	* arm/unwind-arm.c (struct fpa_reg): Delete.
   6725 	(struct fpa_regs): Delete.
   6726 	(phase1_vrs): Remove fpa element.
   6727 	(_Unwind_VRS_Get): Remove _UVRSC_FPA.
   6728 	(_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
   6729 	* arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
   6730 	* ieee754-sf.S (floatundisf): Remove FPA support.
   6731 	(floatdisf): Likewise.
   6732 	* ieee75f-df.S (floatundidf): Likewise.
   6733 	(floatdidf): Likewise.
   6734 
   6735 2012-11-29  Kai Tietz  <ktietz (a] redhat.com>
   6736 
   6737 	PR target/55445
   6738 	* unwind-c.c (__SEH__): Make sure SjLj isn't active.
   6739 	* unwind-generic.h: Likewise.
   6740 	* unwind-seh.c: Likewise.
   6741 
   6742 2012-11-28  Richard Henderson  <rth (a] redhat.com>
   6743 
   6744 	PR libgcc/48076
   6745 	* emutls.c (__emutls_get_address): Avoid race condition between
   6746 	obj->loc.offset read and emutls_key initialization.
   6747 
   6748 2012-11-22  Georg-Johann Lay  <avr (a] gjlay.de>
   6749 
   6750 	Adjust decimal point of signed accum mode to GCC default.
   6751 
   6752 	PR target/54222
   6753 	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
   6754 	_divqq_helper.
   6755 	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
   6756 	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
   6757 	(__mulha3, __mulsa3)
   6758 	(__divqq3, __divha3, __divsa3): Adjust to new position of
   6759 	decimal point of signed accum types.
   6760 
   6761 	(__mulusa3_round): New function.
   6762 	(__mulusa3): Use it.
   6763 	(__divqq_helper): New function.
   6764 	(__udivuqq3): Use it.
   6765 
   6766 2012-11-20  Jakub Jelinek  <jakub (a] redhat.com>
   6767 
   6768 	PR bootstrap/55370
   6769 	* libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
   6770 
   6771 2012-11-18  Teresa Johnson  <tejohnson (a] google.com>
   6772 
   6773 	PR bootstrap/55051
   6774 	* libgcov.c (gcov_exit): Remove merged program summary
   6775 	comparison unless !GCOV_LOCKED.
   6776 
   6777 2012-11-15  Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6778 
   6779 	* soft-fp: Updated from glibc upstream.
   6780 
   6781 2012-11-06  Ian Lance Taylor  <iant (a] google.com>
   6782 
   6783 	* generic-morestack.c (__generic_morestack): Align the returned
   6784 	stack pointer to a 32 byte boundary.
   6785 	* config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
   6786 	increment the return address until we have decided that we don't
   6787 	have a varargs function.
   6788 	(__morestack) [32-bit]: Align stack correctly when calling C
   6789 	functions.
   6790 	(__morestack) [64-bit]: Likewise.
   6791 
   6792 2012-11-04  Thomas Schwinge  <thomas (a] codesourcery.com>
   6793 
   6794 	* configure: Regenerate.
   6795 
   6796 2012-11-02  Uros Bizjak  <ubizjak (a] gmail.com>
   6797 
   6798 	PR target/55175
   6799 	* config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
   6800 	* config/i386/sfp-machine.h: Guard exception handling
   6801 	code with _SOFT_FLOAT.
   6802 	* config/i386/32/sfp-machine.h: Guard rounding handling
   6803 	code with _SOFT_FLOAT.
   6804 	* config/i386/64/sfp-machine.h: Ditto.
   6805 
   6806 2012-10-31  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   6807 
   6808 	* config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
   6809 	as extra_parts.
   6810 
   6811 2012-10-26  Uros Bizjak  <ubizjak (a] gmail.com>
   6812 
   6813 	* config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
   6814 	Clear only fxsave.mxcsr_mask.  Use saved mxcsr from fxsave structure
   6815 	when appropriate.  Correct structure element types.
   6816 	* config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
   6817 	-minline-all-stringops from compile flags.
   6818 
   6819 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   6820 
   6821 	* config.host (sparc64-*-rtems*): Remove sparc/t-elf.
   6822 
   6823 2012-10-25  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   6824 
   6825 	* config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
   6826 
   6827 2012-10-25  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   6828 
   6829 	* config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
   6830 	tmake_file.
   6831 
   6832 2012-10-23  Ian Bolton  <ian.bolton (a] arm.com>
   6833 	    Jim MacArthur  <jim.macarthur (a] arm.com>
   6834 	    Marcus Shawcroft  <marcus.shawcroft (a] arm.com>
   6835 	    Nigel Stephens  <nigel.stephens (a] arm.com>
   6836 	    Ramana Radhakrishnan  <ramana.radhakrishnan (a] arm.com>
   6837 	    Richard Earnshaw  <rearnsha (a] arm.com>
   6838 	    Sofiane Naci  <sofiane.naci (a] arm.com>
   6839 	    Stephen Thomas  <stephen.thomas (a] arm.com>
   6840 	    Tejas Belagod  <tejas.belagod (a] arm.com>
   6841 	    Yufeng Zhang  <yufeng.zhang (a] arm.com>
   6842 
   6843 	* config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
   6844 	* config/aarch64/crti.S: New file.
   6845 	* config/aarch64/crtn.S: New file.
   6846 	* config/aarch64/linux-unwind.h: New file.
   6847 	* config/aarch64/sfp-machine.h: New file.
   6848 	* config/aarch64/sync-cache.c: New file.
   6849 	* config/aarch64/t-aarch64: New file.
   6850 	* config/aarch64/t-softfp: New file.
   6851 
   6852 2012-10-21  Hans-Peter Nilsson  <hp (a] bitrange.com>
   6853 
   6854 	* config/mmix/crti.S: Mark program and data addresses using PRELD.
   6855 	Remove typo'd and unnecessary alignment-LOC for .data.  Remove
   6856 	no-longer-needed LDBU insns.
   6857 
   6858 2012-10-18  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   6859 
   6860 	* config.host
   6861 	(arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
   6862 	"arm*-*-rtemseabi*" to "arm*-*-rtems*".
   6863 
   6864 2012-10-17  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   6865 
   6866 	* config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
   6867 
   6868 2012-10-15  Matthias Klose  <doko (a] ubuntu.com>
   6869 
   6870 	* config.host: Match arm*-*-linux-* for ARM Linux/GNU.
   6871 
   6872 2012-10-15  Pavel Chupin  <pavel.v.chupin (a] intel.com>
   6873 
   6874 	* configure: Regenerate.
   6875 	* configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
   6876 
   6877 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   6878 
   6879 	* config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
   6880 	instructions for 64bit targets only.
   6881 
   6882 2012-10-10  Uros Bizjak  <ubizjak (a] gmail.com>
   6883 
   6884 	* config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   6885 	FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
   6886 	* config/i386/32/sfp-machine.h: ... here.
   6887 	* config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
   6888 	FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
   6889 	New defines.
   6890 
   6891 2012-10-07  Matthias Klose  <doko (a] ubuntu.com>
   6892 
   6893 	* config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
   6894 	as unused.
   6895 	(_Unwind_decode_typeinfo_ptr): Mark base as unused.
   6896 
   6897 2012-10-06  Mark Kettenis  <kettenis (a] openbsd.org>
   6898 
   6899 	* config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
   6900 	* unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
   6901 	(USE_PT_GNU_EH_FRAME): Define for OpenBSD.
   6902 	(ElfW): Likewise.
   6903 
   6904 2012-10-05  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   6905 
   6906 	PR other/53889
   6907 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   6908 	Fix parameter names.
   6909 
   6910 2012-10-04  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6911 
   6912 	PR target/33135
   6913 	* config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
   6914 	* config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
   6915 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
   6916 
   6917 2012-10-03  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6918 
   6919 	PR target/50457
   6920 	* config/sh/linux-atomic.S: Delete.
   6921 	* config/sh/linux-atomic.c: New.
   6922 	* config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
   6923 	linux-atomic.c.  Add cflags to disable warnings.
   6924 
   6925 2012-10-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   6926 
   6927 	PR other/53889
   6928 	* gthr.h (__gthread_recursive_mutex_destroy): Document new required
   6929 	function.
   6930 	* gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
   6931 	* gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
   6932 	* config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
   6933 	* config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
   6934 	* config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
   6935 	Likewise.
   6936 	* config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
   6937 	Likewise.
   6938 	* config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
   6939 	Likewise.
   6940 	* config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
   6941 	* config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
   6942 
   6943 2012-09-19  Mark Kettenis  <kettenis (a] openbsd.org>
   6944 
   6945 	* config.host (hppa-*-openbsd*): New target.
   6946 	* config/pa/t-openbsd: New file.
   6947 
   6948 2012-09-15  Georg-Johann Lay  <avr (a] gjlay.de>
   6949 
   6950 	PR target/54222
   6951 	* config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
   6952 	__ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
   6953 	__usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
   6954 	(__divsa3): Use __negsi2 to negate r_quoL.
   6955 	* config/avr/lib1funcs.S (FALIAS): New macro.
   6956 	(__divmodsi4): Break out and use __divmodsi4_neg1 as...
   6957 	(__negsi2): ...this new function.
   6958 	* config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
   6959 	_ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
   6960 	_ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
   6961 	(LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
   6962 	Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
   6963 	Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
   6964 
   6965 2012-09-10  Oleg Endo  <olegendo (a] gcc.gnu.org>
   6966 
   6967 	PR target/54089
   6968 	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
   6969 	(lshrsi3): Reimplement as lshrsi3_r0.
   6970 
   6971 2012-09-10  Andreas Schwab  <schwab (a] linux-m68k.org>
   6972 
   6973 	PR target/46191
   6974 	* config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
   6975 	of libgcc.a.
   6976 
   6977 2012-09-07  Teresa Johnson  <tejohnson (a] google.com>
   6978 
   6979 	PR gcov-profile/54487
   6980 	* libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
   6981 	differences.
   6982 
   6983 2012-09-05  Georg-Johann Lay  <avr (a] gjlay.de>
   6984 
   6985 	PR target/54461
   6986 	* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
   6987 	not configured --with-avrlibc=no.
   6988 	* config/avr/t-avrlibc: New file.
   6989 	* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
   6990 	(DPBIT_FUNCS): Ditto.
   6991 	(TPBIT_FUNCS): Ditto.
   6992 
   6993 2012-09-04  Teresa Johnson  <tejohnson (a] google.com>
   6994 
   6995 	* libgcov.c (struct gcov_summary_buffer): New structure.
   6996 	(gcov_histogram_insert): New function.
   6997 	(gcov_compute_histogram): Ditto.
   6998 	(gcov_exit): Invoke gcov_compute_histogram, and perform merging of
   6999 	histograms during summary merging.
   7000 
   7001 2012-09-01  Mark Kettenis  <kettenis (a] openbsd.org>
   7002 
   7003 	* config.host (x86_64-*-openbsd*): New target.
   7004 
   7005 2012-08-29  Chung-Lin Tang  <cltang (a] codesourcery.com>
   7006 
   7007 	* config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
   7008 	attribute.
   7009 
   7010 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   7011 
   7012 	PR target/54222
   7013 	* config/avr/t-avr (conv_X): Rename to func_X.
   7014 
   7015 2012-08-24  Georg-Johann Lay  <avr (a] gjlay.de>
   7016 
   7017 	PR target/54222
   7018 	* config/avr/lib1funcs-fixed.S: New file.
   7019 	* config/avr/lib1funcs.S: Include it.  Undefine some divmodsi
   7020 	after they are used.
   7021 	(neg2, neg4): New macros.
   7022 	(__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
   7023 	(__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
   7024 	(__umulhisi3): Speed up MUL variant if there is enough flash.
   7025 	* config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
   7026 	avr-modes.def.
   7027 	* config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
   7028 	_fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
   7029 	_fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
   7030 	_fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
   7031 	_mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
   7032 	_udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
   7033 	(LIB2FUNCS_EXCLUDE): Add supported functions.
   7034 
   7035 2012-08-22  Georg-Johann Lay  <avr (a] gjlay.de>
   7036 
   7037 	* Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
   7038 	LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
   7039 	libgcc-s-objects.
   7040 	* fixed-obj.mk: Only expand dependency if $o is not in
   7041 	LIB2FUNCS_EXCLUDE.
   7042 
   7043 2012-08-22  H.J. Lu  <hongjiu.lu (a] intel.com>
   7044 
   7045 	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
   7046 
   7047 2012-08-22  Joseph Myers  <joseph (a] codesourcery.com>
   7048 
   7049 	* Makefile.in (vis_hide, gen-hide-list): Do not make definitions
   7050 	depend on --enable-shared.
   7051 	($(lib1asmfuncs-o)): Use %.vis files independent of
   7052 	--enable-shared.
   7053 	* static-object.mk ($(base)$(objext), $(base).vis)
   7054 	($(base)_s$(objext)): Use same rules for visibility handling as in
   7055 	shared-object.mk.
   7056 
   7057 2012-08-21  Ian Lance Taylor  <iant (a] google.com>
   7058 
   7059 	* config/i386/morestack.S (__morestack_non_split): Increase amount
   7060 	of space allocated for non-split code stack.
   7061 
   7062 2012-08-19  Joseph Myers  <joseph (a] codesourcery.com>
   7063 
   7064 	* crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
   7065 	even if inhibit_libc.
   7066 
   7067 2012-08-17  Julian Brown  <julian (a] codesourcery.com>
   7068 
   7069 	* Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
   7070 	-fexceptions -fnon-call-exceptions if not defined.
   7071 	($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
   7072 	* config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
   7073 
   7074 2012-08-17  Andreas Schwab  <schwab (a] linux-m68k.org>
   7075 
   7076 	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
   7077 	type.
   7078 
   7079 2012-08-16  David Edelsohn  <dje.gcc (a] gmail.com>
   7080 
   7081 	* config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
   7082 	rs6000/t-slibgcc-aix.
   7083 
   7084 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   7085 
   7086 	* longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
   7087 
   7088 2012-08-15  Segher Boessenkool  <segher (a] kernel.crashing.org>
   7089 
   7090 	* longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
   7091 
   7092 2012-08-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   7093 
   7094 	PR driver/54171
   7095 	* Makefile.in (version): Replace top_srcdir with srcdir.
   7096 
   7097 2012-08-03  Jonathan Yong  <jon_y (a] users.sourceforge.net>
   7098 
   7099 	* Makefile.in (version): set to BASE-VER file from gcc directory.
   7100 
   7101 2012-08-01  Nick Clifton  <nickc (a] redhat.com>
   7102 
   7103 	* config/m32c/lib2funcs.c (__clrsbhi2): New function.
   7104 	Implements __clrsb for an HImode argument.
   7105 
   7106 2012-07-31  Nick Clifton  <nickc (a] redhat.com>
   7107 
   7108 	* config/stormy16/lib2funcs.c (__clrsbhi2): New function.
   7109 	Implements __clrsb for an HImode argument.
   7110 	* config/stormy16/clrsbhi2.c: New file:
   7111 	* config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
   7112 
   7113 2012-07-22  Steven Bosscher  <steven (a] gcc.gnu.org>
   7114 
   7115 	* libgcov.c (__gcov_ior_profiler): Benign comment fix.
   7116 
   7117 2012-07-19  Tristan Gingold  <gingold (a] adacore.com>
   7118 	    Richard Henderson  <rth (a] redhat.com>
   7119 
   7120 	* unwind-seh.c: New file.
   7121 	* unwind-generic.h: Include windows.h for SEH.
   7122 	(_Unwind_Exception): Use 6 private fields for SEH.
   7123 	(_GCC_specific_handler): Declare.
   7124 	* unwind-c.c (__gcc_personality_seh0): New function.
   7125 	Adjust for SEH.
   7126 	* config/i386/libgcc-cygming.ver: New file.
   7127 	* config/i386/t-seh-eh: New file.
   7128 	* config.host (x86_64-*-mingw*): Default to seh.
   7129 
   7130 2012-07-14  Steven Bosscher  <steven (a] gcc.gnu.org>
   7131 
   7132 	* config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
   7133 
   7134 2012-06-17  Uros Bizjak  <ubizjak (a] gmail.com>
   7135 
   7136 	* config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
   7137 	__builtin_expect when checking for exceptions.
   7138 	* config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
   7139 
   7140 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   7141 
   7142 	* config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
   7143 	function declaration.
   7144 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   7145 	(FP_RND_MASK): New.
   7146 	* config/ia64/sfp-exceptions.c: New.
   7147 	* config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
   7148 
   7149 2012-06-13  Uros Bizjak  <ubizjak (a] gmail.com>
   7150 
   7151 	* config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
   7152 	_FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
   7153 	* config/i386/64/sfp-machine: ... (delete here) ...
   7154 	* config/i386/sfp-machine.h: ... to here.
   7155 	(FP_EX_MASK): Remove.
   7156 	(FP_RND_MASK): New.
   7157 	(FP_INIT_ROUNDMODE): Declare asm as volatile.
   7158 
   7159 2012-06-11  Sriraman Tallam  <tmsriram (a] google.com>
   7160 
   7161 	* config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
   7162 	* config/i386/libgcc-sol2.ver: Ditto.
   7163 	* config/i386/libgcc-glibc.ver: Ditto.
   7164 
   7165 2012-06-11  Roland McGrath  <mcgrathr (a] google.com>
   7166 
   7167 	* gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
   7168 	If __GLIBC__ is defined, refer to __pthread_key_create instead of
   7169 	pthread_cancel.
   7170 
   7171 2012-06-09  Uros Bizjak  <ubizjak (a] gmail.com>
   7172 
   7173 	* config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
   7174 	_FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
   7175 	FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
   7176 	FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
   7177 	FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
   7178 	__LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
   7179 	* config/i386/64/sfp-machine: ... (delete here) ...
   7180 	* config/i386/sfp-machine.h: ... to here.
   7181 	(FP_EX_MASK): New.
   7182 	(__sfp_handle_exceptions): New function declaration.
   7183 	(FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
   7184 	* config/i386/sfp-exceptions.c: New.
   7185 	* config/i386/t-softfp: New.
   7186 	* config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
   7187 	i386/t-softfp to tmake_file.
   7188 
   7189 2012-06-03  David S. Miller  <davem (a] davemloft.net>
   7190 
   7191 	* longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
   7192 	change.
   7193 
   7194 2012-05-31  David S. Miller  <davem (a] davemloft.net>
   7195 
   7196 	* longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
   7197 	multiply and divide instructions on 32-bit when V9.
   7198 	(add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
   7199 
   7200 2012-05-29  Joseph Myers  <joseph (a] codesourcery.com>
   7201 
   7202 	* config/arm/ieee754-df.S: Fix typos.
   7203 	* config/arm/ieee754-sf.S: Fix typos.
   7204 	* config/c6x/libunwind.S: Fix typos.
   7205 	* config/epiphany/udivsi3-float.c: Fix typos.
   7206 	* config/microblaze/muldi3_hard.S: Fix typos.
   7207 	* config/picochip/adddi3.S: Fix typos.
   7208 	* config/picochip/ashlsi3.S: Fix typos.
   7209 	* config/picochip/ashrsi3.S: Fix typos.
   7210 	* config/picochip/clzsi2.S: Fix typos.
   7211 	* config/picochip/cmpsi2.S: Fix typos.
   7212 	* config/picochip/divmod15.S: Fix typos.
   7213 	* config/picochip/divmodhi4.S: Fix typos.
   7214 	* config/picochip/divmodsi4.S: Fix typos.
   7215 	* config/picochip/longjmp.S: Fix typos.
   7216 	* config/picochip/lshrsi3.S: Fix typos.
   7217 	* config/picochip/parityhi2.S: Fix typos.
   7218 	* config/picochip/popcounthi2.S: Fix typos.
   7219 	* config/picochip/setjmp.S: Fix typos.
   7220 	* config/picochip/subdi3.S: Fix typos.
   7221 	* config/picochip/ucmpsi2.S: Fix typos.
   7222 	* config/picochip/udivmodhi4.S: Fix typos.
   7223 	* config/picochip/udivmodsi4.S: Fix typos.
   7224 	* config/spu/divv2df3.c: Fix typos.
   7225 	* config/spu/mfc_multi_tag_release.c: Fix typos.
   7226 	* config/spu/mfc_tag_release.c: Fix typos.
   7227 	* configure.ac: Fix typos.
   7228 	* configure: Regenerate.
   7229 
   7230 2012-05-25  Ian Lance Taylor  <iant (a] google.com>
   7231 
   7232 	* config/i386/morestack.S (__morestack_non_split): Check whether
   7233 	caller is varargs and needs %bp to hold the stack frame on return.
   7234 
   7235 2012-05-25  Olivier Hainque  <hainque (a] adacore.com>
   7236 
   7237 	* config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
   7238 	sequence in the non pic case on VxWorks.
   7239 
   7240 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   7241 
   7242 	* Makefile.in: Move dependency on install-unwind_h from
   7243 	"install-leaf" to "install".
   7244 
   7245 2012-05-24  Olivier Hainque  <hainque (a] adacore.com>
   7246 
   7247 	* Makefile.in (clean): Remove libgcc_tm.stamp as well.
   7248 	Use a separate command for stamp removals.
   7249 
   7250 2012-05-21  Andrew Pinski  <apinski (a] cavium.com>
   7251 
   7252 	PR bootstrap/53183
   7253 	* configure.ac: Define the default includes to being none.
   7254 	* configure: Regenerate.
   7255 
   7256 2012-05-16  Olivier Hainque  <hainque (a] adacore.com>
   7257 
   7258 	* Makefile.in (install-unwind_h): Rename into ...
   7259 	(install-unwind_h-forbuild): New target.
   7260 	(all): Use it instead of the former install-unwind_h.
   7261 	(install-unwind_h): Reinstate, copy to user install destination
   7262 	for include files, not to the internal gcc object directory one.
   7263 	(install-leaf): Depend on it.
   7264 
   7265 2012-05-15  Olivier Hainque  <hainque (a] adacore.com>
   7266 
   7267 	* config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
   7268 	register numbers. LR_REGNO replaces R_LR.
   7269 	(ucontext_for): New, helper for ...
   7270 	(ppc_aix_fallback_frame_state): New, implementation for aix 5.2
   7271 	and 5.3 of ...
   7272 	(MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
   7273 
   7274 2012-05-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7275 
   7276 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*)
   7277 	(i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
   7278 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
   7279 	i386/t-cpuinfo ...
   7280 	(i[34567]86-*-*, x86_64-*-*): ... here.
   7281 
   7282 	* config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
   7283 	* config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
   7284 
   7285 	* config/i386/i386-cpuinfo.c: Rename to ...
   7286 	* config/i386/cpuinfo.c: ... this.
   7287 	* config/i386/t-cpuinfo (LIB2ADD): Reflect this.
   7288 
   7289 	* configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
   7290 	(libgcc_cv_init_priority): New test.
   7291 	* configure: Regenerate.
   7292 	* config.in: New file.
   7293 	* Makefile.in (clean): Rename config.h to auto-target.h.
   7294 	(config.h): Likewise.
   7295 	(stamp-h): Likewise.
   7296 
   7297 	* config/i386/cpuinfo.c (auto-target.h): Include.
   7298 	(CONSTRUCTOR_PRIORITY): Define.
   7299 	(__cpu_indicator_init): Use it.
   7300 
   7301 2012-05-09  H.J. Lu  <hongjiu.lu (a] intel.com>
   7302 
   7303 	* longlong.h: Use a URL instead of an FSF postal address.
   7304 	Replace spaces with tab.
   7305 
   7306 2012-05-08  Teresa Johnson  <tejohnson (a] google.com>
   7307 
   7308 	* libgcov.c (gcov_clear, __gcov_reset): New functions.
   7309 	(__gcov_dump): Ditto.
   7310 	(gcov_dump_complete): New global variable.
   7311 	(gcov_exit): Export hidden to enable use in L_gcov_dump.
   7312 	(__gcov_flush): Outline functionality now in gcov_clear.
   7313 	* Makefile.in (L_gcov_reset, L_gcov_dump): Define.
   7314 
   7315 2012-04-28  Aurelien Jarno  <aurelien (a] aurel32.net>
   7316 
   7317 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
   7318 	(mips*-*-linux*): Include mips/t-tpbit when long double is
   7319 	16 bytes long.
   7320 
   7321 2012-04-25  Sriraman Tallam  <tmsriram (a] google.com>
   7322 
   7323 	* config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
   7324 	(get_available_features): New argument. Check for AVX2.
   7325 	(__cpu_indicator_init): Modify call to get_available_features.
   7326 
   7327 2012-04-25  Alan Modra  <amodra (a] gmail.com>
   7328 
   7329 	* config/rs6000/crtsavevr.S: New file.
   7330 	* config/rs6000/crtrestvr.S: New file.
   7331 	* config/rs6000/t-savresfgpr: Build the above.
   7332 	* config/rs6000/t-netbsd: Likewise.
   7333 
   7334 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   7335 
   7336 	* libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
   7337 
   7338 2012-04-24  Sriraman Tallam  <tmsriram (a] google.com>
   7339 
   7340 	* libgcc/config/i386/i386-cpuinfo.c: New file.
   7341 	* libgcc/config/i386/t-cpuinfo: New file.
   7342 	* libgcc/config.host: Include t-cpuinfo.
   7343 	* libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
   7344 
   7345 2012-04-24  Chao-ying Fu  <fu (a] mips.com>
   7346 
   7347 	* unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
   7348 
   7349 2012-04-20  Thomas Schwinge  <thomas (a] codesourcery.com>
   7350 
   7351 	struct siginfo vs. siginfo_t
   7352 
   7353 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
   7354 	siginfo_t instead of struct siginfo.
   7355 	* config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
   7356 	* config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
   7357 	* config/ia64/linux-unwind.h (ia64_fallback_frame_state)
   7358 	(ia64_handle_unwabi): Likewise.
   7359 	* config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
   7360 	* config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
   7361 	* config/sh/linux-unwind.h (shmedia_fallback_frame_state)
   7362 	(sh_fallback_frame_state): Likewise.
   7363 	* config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
   7364 	* config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
   7365 
   7366 2012-04-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   7367 
   7368 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
   7369 	system call number.
   7370 
   7371 2012-03-31  Eric Botcazou  <ebotcazou (a] adacore.com>
   7372 
   7373 	* config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
   7374 	if it hasn't been previously saved.
   7375 
   7376 2012-03-29  H.J. Lu  <hongjiu.lu (a] intel.com>
   7377 
   7378 	* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
   7379 	only for glibc.
   7380 
   7381 2012-03-28  Georg-Johann Lay  <avr (a] gjlay.de>
   7382 
   7383 	PR target/52737
   7384 	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
   7385 	instead of __AVR_HAVE_8BIT_SP__.
   7386 
   7387 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   7388 
   7389 	* config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
   7390 	(unw_table_entry): Use unw_word instead of unsigned long.
   7391 	(_Unwind_FindTableEntry): Likewise.
   7392 	* config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
   7393 	* config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
   7394 	(_Unwind_FindTableEntry): Likewise.
   7395 	* config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
   7396 	(unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
   7397 	(set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
   7398 	(ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
   7399 	(ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
   7400 	(uw_frame_state_for, uw_update_reg_address, uw_update_context)
   7401 	(uw_init_context_1, uw_install_context): Likewise.
   7402 	(unw_word): Move to unwind-ia64.h
   7403 
   7404 2012-03-26  Tristan Gingold  <gingold (a] adacore.com>
   7405 
   7406 	* config/vms/vms-ucrt0.c: Update copyright years.
   7407 	Add a sanity check.
   7408 	(___gcc_main_flags): Declare.
   7409 	(__main): Check flags to remap argv and exit code.
   7410 	* config.host (*-*-*vms*): Adjust extra_parts.
   7411 	* config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
   7412 	(crt0.o): Add.
   7413 
   7414 2012-03-22  Richard Earnshaw  <rearnsha (a] arm.com>
   7415 
   7416 	* arm/lib1funcs.asm (ctzsi2): New function.
   7417 	* arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
   7418 	* arm/t-linux (LIB1ASMFUNCS): Likewise.
   7419 	* arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
   7420 	* arm/t-symbian (LIB1ASMFUNCS): Likewise.
   7421 	* arm/t-vxworks (LIB1ASMFUNCS): Likewise.
   7422 	* arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
   7423 
   7424 2012-03-21  Andreas Tobler  <andreast (a] fgznet.ch>
   7425 
   7426 	* config.host: Add bits to support powerpc64-*-freebsd*.
   7427 	* config/rs6000/freebsd-unwind.h: New file.
   7428 	* config/rs6000/t-freebsd64: New file.
   7429 
   7430 2012-03-20  Richard Guenther  <rguenther (a] suse.de>
   7431 
   7432 	PR gcov-profile/52627
   7433 	* libgcov.c (init_mx): Fix mutex name.
   7434 
   7435 2012-03-16  Tristan Gingold  <gingold (a] adacore.com>
   7436 
   7437 	* config/ia64/vms-unwind.h: Remove ulong (and replace
   7438 	it by unw_reg where used).  Define unw_reg with __int64.
   7439 
   7440 2012-03-14  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7441 
   7442 	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
   7443 	Solaris 8 handling.
   7444 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
   7445 	Solaris 8 handling.
   7446 	(sparc_is_sighandler): Likewise.
   7447 
   7448 2012-03-13  H.J. Lu  <hongjiu.lu (a] intel.com>
   7449 
   7450 	* unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
   7451 	<= saved reg size.
   7452 
   7453 2012-03-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7454 
   7455 	* config/arm/crtn.S: Fix typo.
   7456 
   7457 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   7458 
   7459 	* libgcov.c: Remove stdio.h include and NULL un-define.
   7460 
   7461 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   7462 
   7463 	PR target/52569
   7464 	* unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
   7465 
   7466 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   7467 
   7468 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
   7469 
   7470 2012-03-13  Richard Guenther  <rguenther (a] suse.de>
   7471 
   7472 	* gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
   7473 	and __gthread_mutex_init_function definitions.
   7474 
   7475 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7476 
   7477 	* config.host (mips*-*-openbsd*): Remove.
   7478 
   7479 2012-03-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7480 
   7481 	* config.host: Remove alpha*-dec-osf5.1* handling.
   7482 	* config/alpha/gthr-posix.c: Remove.
   7483 	* config/alpha/libgcc-osf5.ver: Remove.
   7484 	* config/alpha/osf5-unwind.h: Remove.
   7485 	* config/alpha/t-osf-pthread: Remove.
   7486 	* config/alpha/t-slibgcc-osf: Remove.
   7487 	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
   7488 	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
   7489 	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
   7490 	* mkmap-flat.awk: Remove osf_export handling.
   7491 
   7492 2012-03-12  Richard Guenther  <rguenther (a] suse.de>
   7493 
   7494 	* gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
   7495 	* gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   7496 	(__gthread_mutex_init_function): New function.
   7497 	* gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
   7498 
   7499 	PR gcov/49484
   7500 	* libgcov.c: Include gthr.h.
   7501 	(__gcov_flush_mx): New global variable.
   7502 	(init_mx, init_mx_once): New functions.
   7503 	(__gcov_flush): Protect self with a mutex.
   7504 	(__gcov_fork): Re-initialize mutex after forking.
   7505 	* unwind-dw2-fde.c: Change condition under which to use
   7506 	__GTHREAD_MUTEX_INIT_FUNCTION.
   7507 
   7508 2012-03-12  Tristan Gingold  <gingold (a] adacore.com>
   7509 
   7510 	* config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
   7511 	* config/ia64/t-vms: Likewise.
   7512 
   7513 2012-03-11  Michael Hope  <michael.hope (a] linaro.org>
   7514 
   7515 	* longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
   7516 	for Thumb-2.
   7517 
   7518 2012-03-07  Walter Lee  <walt (a] tilera.com>
   7519 
   7520 	* config/tilepro/atomic.c: Rename "atomic_" prefix to
   7521 	"arch_atomic_".
   7522 	(atomic_xor): Rename and move definition to
   7523 	config/tilepro/atomic.h.
   7524 	(atomic_nand): Ditto.
   7525 	* config/tilepro/atomic.h: Rename "atomic_" prefix to
   7526 	"arch_atomic_".
   7527 	(arch_atomic_xor): Move from config/tilepro/atomic.c.
   7528 	(arch_atomic_nand): Ditto.
   7529 
   7530 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   7531 
   7532 	PR target/52507
   7533 	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
   7534 
   7535 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   7536 
   7537 	PR target/52505
   7538 	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
   7539 	from RAM.
   7540 
   7541 2012-03-07  Georg-Johann Lay  <avr (a] gjlay.de>
   7542 
   7543 	PR target/52461
   7544 	PR target/52508
   7545 	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
   7546 	if RAMPZ affects reading from RAM.
   7547 	(__tablejump_elpm__): Ditto.
   7548 	(.xload): Ditto.
   7549 	(__movmemx_hi): Ditto.
   7550 	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
   7551 	(__do_global_dtors): Ditto.
   7552 	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
   7553 	(__movmemx_hi): Ditto.
   7554 
   7555 2012-03-05  Richard Henderson  <rth (a] redhat.com>
   7556 
   7557 	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
   7558 	[ARM] (count_trailing_zeros): Use the builtin.
   7559 
   7560 2012-03-01  Kai Tietz  <ktietz (a] redhat.com>
   7561 
   7562 	* soft-fp: Imported from glibc upstream.
   7563 
   7564 2012-02-28  Kai Tietz  <ktietz (a] redhat.com>
   7565 
   7566 	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
   7567 	for mingw-targets as attribute gcc_struct.
   7568 
   7569 2012-02-28  Ian Lance Taylor  <iant (a] google.com>
   7570 
   7571 	* generic-morestack.c (__splitstack_releasecontext): Correct call
   7572 	to __morestack_release_segments.
   7573 
   7574 2012-02-27  Samuel Thibault  <samuel.thibault (a] ens-lyon.org>
   7575 
   7576 	PR target/52390
   7577 	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
   7578 	for __linux__ when removing signals from __morestack_fullmask.
   7579 
   7580 2012-02-23  Georg-Johann Lay  <avr (a] gjlay.de>
   7581 
   7582 	PR target/52261
   7583 	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
   7584 
   7585 2012-02-23  Ulrich Weigand  <Ulrich.Weigand (a] de.ibm.com>
   7586 
   7587 	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
   7588 	instead of HAVE_INITFINI_ARRAY.
   7589 	* config/ia64/crtend.S: Likewise.
   7590 
   7591 2012-02-20  Kai Tietz  <ktietz (a] redhat.com>
   7592 
   7593 	PR libstdc++/52300
   7594 	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
   7595 
   7596 	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
   7597 	to w32-unwind.h header.
   7598 
   7599 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7600 
   7601 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
   7602 	(mips*-*-linux*): Remove t-slibgcc-libgcc.
   7603 	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
   7604 	* config/mips/mips16.S (__mips16_rdhwr): Delete.
   7605 
   7606 2012-02-19  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7607 
   7608 	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
   7609 
   7610 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   7611 
   7612 	PR libitm/52220
   7613 	* config/darwin-crt-tm.c: Correct typo.
   7614 
   7615 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   7616 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   7617 
   7618 	PR libitm/52220
   7619 	* config/darwin-crt-tm.c: Generate dummy functions.
   7620 
   7621 2012-02-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   7622 	    Patrick Marlier  <patrick.marlier (a] gmail.com>
   7623 
   7624 	PR libitm/52042
   7625 	* config/darwin-crt-tm.c (getTMCloneTable): New function.
   7626 	(__doTMRegistrations): Call it.
   7627 	(__doTMdeRegistrations): Likewise.
   7628 
   7629 2012-01-15  Georg-Johann Lay  <avr (a] gjlay.de>
   7630 	    Anatoly Sokolov  <aesok (a] post.ru>
   7631 	    Eric Weddington  <eric.weddington (a] atmel.com>
   7632 
   7633 	PR target/52261
   7634 	* config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
   7635 	(__epilogue_restores__): Ditto.
   7636 
   7637 2012-02-15  Eric Botcazou  <ebotcazou (a] adacore.com>
   7638 
   7639 	PR target/51921
   7640 	PR target/52205
   7641 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
   7642 	Solaris 11 and slightly reformat.
   7643 	(sparc_is_sighandler): Likewise.
   7644 
   7645 2012-02-14  Walter Lee  <walt (a] tilera.com>
   7646 
   7647 	* config.host: Handle tilegx and tilepro.
   7648 	* config/tilegx/sfp-machine.h: New file.
   7649 	* config/tilegx/sfp-machine32.h: New file.
   7650 	* config/tilegx/sfp-machine64.h: New file.
   7651 	* config/tilegx/t-crtstuff: New file.
   7652 	* config/tilegx/t-softfp: New file.
   7653 	* config/tilegx/t-tilegx: New file.
   7654 	* config/tilepro/atomic.c: New file.
   7655 	* config/tilepro/atomic.h: New file.
   7656 	* config/tilepro/linux-unwind.h: New file.
   7657 	* config/tilepro/sfp-machine.h: New file.
   7658 	* config/tilepro/softdivide.c: New file.
   7659 	* config/tilepro/softmpy.S: New file.
   7660 	* config/tilepro/t-crtstuff: New file.
   7661 	* config/tilepro/t-tilepro: New file.
   7662 
   7663 2012-02-07  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   7664 
   7665 	PR libstdc++/51296
   7666 	PR libstdc++/51906
   7667 	* gthr-posix.h: Allow static initializer macros to be disabled.
   7668 	(__gthrw_pthread_cond_init): Define weak reference unconditionally.
   7669 
   7670 2012-02-05  Chung-Lin Tang  <cltang (a] codesourcery.com>
   7671 
   7672 	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
   7673 	Add t-slibgcc-libgcc to tmake_file.
   7674 	* config/mips/libgcc-mips16.ver: Revert previous patch.
   7675 	* config/mips/mips16.S (__mips16_rdhwr): Hide.
   7676 
   7677 2012-02-02  Sumanth G  <sumanth.gundapaneni (a] kpitcummins.com>
   7678 	    Jayant R Sonar  <jayant.sonar (a] kpitcummins.com>
   7679 
   7680 	* config.host: Add National Semiconductor CR16 target (cr16-*-*).
   7681 	* config/cr16/crti.S: New file.
   7682 	* config/cr16/crtlibid.S: New file.
   7683 	* config/cr16/crtn.S: New file.
   7684 	* config/cr16/lib1funcs.S: New file.
   7685 	* config/cr16/t-cr16: New file.
   7686 	* config/cr16/t-crtlibid: New file.
   7687 	* config/cr16/unwind-dw2.h: New file.
   7688 	* config/cr16/unwind-cr16.c: New file.
   7689 	* config/cr16/divmodhi3.c: New file.
   7690 
   7691 2012-01-25  Alan Modra  <amodra (a] gmail.com>
   7692 
   7693 	* config/rs6000/t-linux64: Delete.  Move..
   7694 	* config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
   7695 	* config/rs6000/t-linux: ..and libgcc flags to here.
   7696 
   7697 2012-01-22  Douglas B Rupp  <rupp (a] gnat.com>
   7698 
   7699 	* config.host (i[34567]86-*-interix3*):
   7700 	Change triplet to i[34567]86-*-interix[3-9]*.
   7701 	* configure: Regenerate.
   7702 
   7703 2012-01-15  Chung-Lin Tang  <cltang (a] codesourcery.com>
   7704 	    Richard Sandiford  <rdsandiford (a] googlemail.com>
   7705 
   7706 	* config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
   7707 	* config/mips/mips16.S (__mips16_rdhwr): New function.
   7708 	* config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
   7709 
   7710 2012-01-11  Nathan Sidwell  <nathan (a] acm.org>
   7711 
   7712 	* libgcov.c (__gcov_init): Ignore objects with no functions.
   7713 
   7714 2012-01-10  Georg-Johann Lay  <avr (a] gjlay.de>
   7715 
   7716 	PR target/49868
   7717 	Extend __pgmx semantics to linearize memory.
   7718 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
   7719 	* config/avr/lib1funcs.S (__xload_1): New function.
   7720 	(__movmemx_qi, __movmemx_hi): New functions.
   7721 	(__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
   7722 	semantics.
   7723 
   7724 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   7725 
   7726 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
   7727 	purported sigacthandler address isn't null before dereferencing it.
   7728 	(sparc_is_sighandler): Likewise.
   7729 
   7730 2012-01-09  Eric Botcazou  <ebotcazou (a] adacore.com>
   7731 
   7732 	PR ada/41929
   7733 	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
   7734 	add CFA.  Revert back to old code for Solaris 8+ multi-threaded.
   7735 	(sparc_is_sighandler): Likewise.
   7736 	(MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
   7737 
   7738 2012-01-06  Tristan Gingold  <gingold (a] adacore.com>
   7739 
   7740 	* config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
   7741 	compatibility thunks...
   7742 	(CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
   7743 	(crtbeginS.o, crtendS.o): ... and these to ...
   7744 	* config/ia64/t-ia64-elf: ... this new file.
   7745 	* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
   7746 	(ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
   7747 
   7748 2012-01-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   7749 
   7750 	* configure: Regenerate.
   7751 	* config/s390/t-crtstuff: Remove -fPIC.
   7752 
   7753 2012-01-02  Jonathan Wakely  <jwakely.gcc (a] gmail.com>
   7754 
   7755 	PR bootstrap/51006
   7756 	* enable-execute-stack-mprotect.c (getpagesize): Do not define
   7757 	for NetBSD.
   7758 
   7759 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   7760 
   7761 	PR target/51345
   7762 	* config/avr/lib1funcs.S: Remove FIXME comments.
   7763 	(SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
   7764 
   7765 2012-01-02  Georg-Johann Lay  <avr (a] gjlay.de>
   7766 
   7767 	Implement light-weight DImode support.
   7768 	* config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
   7769 	_subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
   7770 	* config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
   7771 	__cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
   7772 
   7773 2011-12-30  Nathan Sidwell  <nathan (a] acm.org>
   7774 
   7775 	* libgcov.c (gcov_crc32): Remove global var.
   7776 	(free_fn_data): New function.
   7777 	(buffer_fn_data): Pass in filename, more robust error recovery.
   7778 	(crc32_unsigned): New function.
   7779 	(gcov_exit): More robust detection of new program. More robust
   7780 	error recovery.
   7781 	(__gcov_init): Do not update program's crc here.
   7782 
   7783 2011-12-21  Tristan Gingold  <gingold (a] adacore.com>
   7784 
   7785 	* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
   7786 
   7787 2011-12-21  Ian Lance Taylor  <iant (a] google.com>
   7788 
   7789 	* config/i386/morestack.S: Simplify CFI opcodes throughout.
   7790 
   7791 2011-12-20  Ian Lance Taylor  <iant (a] google.com>
   7792 
   7793 	* config/i386/morestack.S (__morestack_non_split): If there is
   7794 	enough stack space already, don't split.  Ask for more stack space
   7795 	than we required.
   7796 
   7797 2011-12-20  Sergio Durigan Junior  <sergiodj (a] redhat.com>
   7798 
   7799 	* unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
   7800 	`sys/sdt.h'.
   7801 	(_Unwind_DebugHook): New function.
   7802 	(uw_restore_core_regs): New define.
   7803 	(unwind_phase2): Use uw_restore_core_regs instead of
   7804 	restore_core_regs.
   7805 	(unwind_phase2_forced): Likewise.
   7806 	(__gnu_Unwind_Resume): Likewise.
   7807 
   7808 2011-12-20  Uros Bizjak  <ubizjak (a] gmail.com>
   7809 
   7810 	* config/alpha/linux-unwind.h: Update copyright years.
   7811 	(MD_FROB_UPDATE_CONTEXT): New define.
   7812 	(alpha_frob_update_context): New function.
   7813 
   7814 2011-12-17  Richard Sandiford  <rdsandiford (a] googlemail.com>
   7815 
   7816 	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
   7817 	tmake_file rather replacing it.
   7818 
   7819 2011-12-15  Iain Sandoe  <iains (a] gcc.gnu.org>
   7820 
   7821 	* config/rs6000/darwin-world.S (toplevel): Make it clear that this
   7822 	function is not used for PPC64.
   7823 	(save_world): Amend comments.  Update the VRsave mask to reflect the
   7824 	saved regs.
   7825 	(rest_world): Update comments, do not  clobber r10, do not use r8.
   7826 	(eh_rest_world_r10): Amend comments, do not use r8.
   7827 	(rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
   7828 	no longer used, move restore of CR and target address to the end of
   7829 	the routine.
   7830 
   7831 2011-12-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   7832 
   7833 	* generic-morestack.c (__generic_morestack_set_initial_sp): Check
   7834 	__GLIBC__ instead of __linux__ when using __SIGRTMIN.
   7835 
   7836 2011-12-14  Georg-Johann Lay  <avr (a] gjlay.de>
   7837 
   7838 	PR target/49313
   7839 	* config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
   7840 	* config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
   7841 
   7842 2011-12-11  Eric Botcazou  <ebotcazou (a] adacore.com>
   7843 
   7844 	* config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
   7845 
   7846 2011-12-09  Georg-Johann Lay  <avr (a] gjlay.de>
   7847 
   7848 	PR target/49313
   7849 	* config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
   7850 	* config/avr/lib1funcs.S (__muldi3): New function.
   7851 
   7852 2011-12-06  Andrew Pinski  <apinski (a] cavium.com>
   7853 
   7854 	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
   7855 	size of func_ptr.
   7856 	(__frame_dummy_init_array_entry): Likewise.
   7857 
   7858 2011-12-06  Georg-Johann Lay  <avr (a] gjlay.de>
   7859 
   7860 	Forward-port from gcc-4_6-branch r181936 2011-12-02.
   7861 
   7862 	PR target/51345
   7863 	PR target/51002
   7864 	* config/avr/lib1funcs.S (__prologue_saves__,
   7865 	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
   7866 	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.
   7867 
   7868 2011-12-04  Iain Sandoe  <iains (a] gcc.gnu.org>
   7869 
   7870 	* config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
   7871 
   7872 2011-11-30  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   7873 
   7874 	PR other/51272
   7875 	* config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
   7876 	(_ITM_deregisterTMCloneTable): Likewise.
   7877 	(__register_frame_info): Fix unused warning.
   7878 	(__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
   7879 	pthread_default_stacksize_np): Likewise.
   7880 	* config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
   7881 
   7882 2011-11-29  DJ Delorie  <dj (a] redhat.com>
   7883 
   7884 	* config.host (rl78-*-elf): New case.
   7885 	* config/rl78: New directory for the Renesas RL78.
   7886 
   7887 2011-11-29  Bernd Schmidt  <bernds (a] codesourcery.com>
   7888 
   7889 	* config.host (tic6x-*-uclinux): Append to extra_parts.  Fix
   7890 	formatting.
   7891 
   7892 2011-11-28  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7893 
   7894 	PR other/51022
   7895 	* config/rs6000/t-savresfgpr: New file.
   7896 	* config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
   7897 	$(srcdir)/config/rs6000/eabi.S.
   7898 	* config/rs6000/t-ppccomm-ldbl: Remove.
   7899 	* config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
   7900 	tmake_file.
   7901 	(powerpc-*-eabispe*): Likewise.
   7902 	(powerpc-*-eabi*): Likewise.
   7903 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   7904 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
   7905 	to tmake_file, remove rs6000/t-ppccomm-ldbl.
   7906 	(powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
   7907 	tmake_file.
   7908 	(powerpc-*-eabisim*): Likewise.
   7909 	(powerpc-*-elf*): Likewise.
   7910 	(powerpc-*-eabialtivec*): Likewise.
   7911 	(powerpc-xilinx-eabi*): Likewise.
   7912 	(powerpc-*-rtems*): Likewise.
   7913 	(powerpcle-*-elf*): Likewise.
   7914 	(powerpcle-*-eabisim*): Likewise.
   7915 	(powerpcle-*-eabi*): Likewise.
   7916 
   7917 2011-11-27  Ian Lance Taylor  <iant (a] google.com>
   7918 
   7919 	* generic-morestack.c (__splitstack_find): Check for NULL old
   7920 	stack value.
   7921 	(__splitstack_resetcontext): New function.
   7922 	(__splitstack_releasecontext): New function.
   7923 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   7924 
   7925 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   7926 
   7927 	* config/darwin-crt-tm.c: Correct comments, use correct licence.
   7928 
   7929 2011-11-27  Iain Sandoe  <iains (a] gcc.gnu.org>
   7930 
   7931 	* config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
   7932 
   7933 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   7934 
   7935 	* config/m68k/linux-atomic.c: New file.
   7936 	* config/m68k/t-linux: New file.
   7937 	* config.host (m68k-uclinux, m68k-linux): Use it.
   7938 
   7939 2011-11-26  Richard Henderson  <rth (a] redhat.com>
   7940 
   7941 	* crtstuff.c (__TMC_LIST__): Mark used not unused.
   7942 	(__TMC_END__): Only declare if hidden is available; in the definition,
   7943 	if hidden is unavailable add a null record.
   7944 	(deregister_tm_clones, register_tm_clones): New.
   7945 	(__do_global_dtors_aux, frame_dummy): Use them.
   7946 	(__do_global_dtors, __do_global_ctors_1): Likewise.
   7947 
   7948 2011-11-22  Iain Sandoe  <iains (a] gcc.gnu.org>
   7949 
   7950 	* config/darwin-crt-tm.c: New file.
   7951 	* config.host (darwin): Build crttms.o crttme.o to provide
   7952 	startup and shutdown for tm clones.
   7953 	* config/t-darwin (crttms.o): New build rule.
   7954 	(crttme.o): Likewise.
   7955 
   7956 2011-11-21  Hans-Peter Nilsson  <hp (a] axis.com>
   7957 
   7958 	* Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
   7959 	et al.
   7960 
   7961 2011-11-21  Richard Henderson  <rth (a] redhat.com>
   7962 
   7963 	* crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
   7964 	(__TMC_LIST__, __TMC_END__): New.
   7965 	(__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
   7966 	(__do_global_dtors): Likewise.
   7967 	(frame_dummy): Call _ITM_registerTMCloneTable.
   7968 	(__do_global_ctors_1): Likewise.
   7969 
   7970 2011-11-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   7971 
   7972 	* config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
   7973 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   7974 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
   7975 	(powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
   7976 	* config/i386/t-darwin64: Remove.
   7977 	* config/sh/t-netbsd (LIB2ADD): Remove.
   7978 
   7979 2011-11-21  Georg-Johann Lay  <avr (a] gjlay.de>
   7980 
   7981 	PR target/49313
   7982 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
   7983 	(LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
   7984 	* config/avr/lib1funcs.S (wmov): New assembler macro.
   7985 	(__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
   7986 	(__moddi3, __divdi3, __divdi3_moddi3): New functions.
   7987 	(__udivmod64): New function.
   7988 	(__negdi2): New function.
   7989 
   7990 2011-11-21  Gerald Pfeifer  <gerald (a] pfeifer.com>
   7991 
   7992 	* config.host (*-*-freebsd[12], *-*-freebsd[12].*,
   7993 	*-*-freebsd*aout*): Remove.
   7994 
   7995 2011-11-20  Hans-Peter Nilsson  <hp (a] axis.com>
   7996 
   7997 	* static-object.mk (c_flags-$o): Save c_flags.
   7998 	($(base)$(objext)): Use it.
   7999 
   8000 2011-11-18  Steve Ellcey  <sje (a] cup.hp.com>
   8001 
   8002 	* Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
   8003 
   8004 2011-11-18  Georg-Johann Lay  <avr (a] gjlay.de>
   8005 
   8006 	PR target/49868
   8007 	* config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
   8008 	* config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
   8009 	New functions.
   8010 
   8011 2011-11-16  Matthew Gretton-Dann  <matthew.gretton-dann (a] arm.com>
   8012 
   8013 	* config/arm/lib1funcs.asm (udivsi3): Add support for divide
   8014 	functions.
   8015 	(aeabi_uidivmod): Likewise.
   8016 	(umodsi3): Likewise.
   8017 	(divsi3): Likewise.
   8018 	(aeabi_idivmod): Likewise.
   8019 	(modsi3): Likewise.
   8020 
   8021 2011-11-16  Tristan Gingold  <gingold (a] adacore.com>
   8022 
   8023 	* config/alpha/qrnnd.S: Use specific pseudos for VMS.
   8024 
   8025 2011-11-15  Georg-Johann Lay  <avr (a] gjlay.de>
   8026 
   8027 	PR target/49868
   8028 	* config/avr/t-avr (LIB1ASMFUNCS): Add _load_3,  _load_4.
   8029 	* config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
   8030 
   8031 2011-11-13  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   8032 
   8033 	* config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
   8034 	tmake_file list.
   8035 	* config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
   8036 	* config/pa/t-stublib64: Delete.
   8037 
   8038 2011-11-12  Richard Henderson  <rth (a] redhat.com>
   8039 
   8040 	* config/rs6000/linux-unwind.h (frob_update_context): Properly
   8041 	cast the pointer argument to _Unwind_SetGRPtr.
   8042 
   8043 2011-11-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8044 
   8045 	* config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
   8046 
   8047 2011-11-09  Ian Lance Taylor  <iant (a] google.com>
   8048 
   8049 	* generic-morestack.c: Include <string.h>.
   8050 	(uintptr_type): Define.
   8051 	(struct initial_sp): Add dont_block_signals field.  Reduce size of
   8052 	extra array by 1.
   8053 	(allocate_segment): Set prev field to NULL.  Don't set
   8054 	__morestack_current_segment or __morestack_segments.
   8055 	(__generic_morestack): Update current->prev and *pp after calling
   8056 	allocate_segment.
   8057 	(__morestack_block_signals): Don't do anything if
   8058 	dont_block_signals is set.
   8059 	(__morestack_unblock_signals): Likewise.
   8060 	(__generic_findstack): Check for initial_sp == NULL.  Add casts to
   8061 	uintptr_type.
   8062 	(__splitstack_block_signals): New function.
   8063 	(enum __splitstack_content_offsets): Define.
   8064 	(__splitstack_getcontext, __splitstack_setcontext): New functions.
   8065 	(__splitstack_makecontext): New function.
   8066 	(__splitstack_block_signals_context): New function.
   8067 	(__splitstack_find_context): New function.
   8068 	* config/i386/morestack.S (__morestack_get_guard): New function.
   8069 	(__morestack_set_guard, __morestack_make_guard): New functions.
   8070 	* libgcc-std.ver.in: Add new functions to GCC_4.7.0.
   8071 
   8072 2011-11-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8073 
   8074 	* config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
   8075 	(i[34567]86-*-mingw*): ... here.
   8076 	(x86_64-*-mingw*): ... here.
   8077 
   8078 2011-11-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8079 
   8080 	* config/c6x/t-elf (LIB2ADD): Add instead of assigning.
   8081 
   8082 2011-11-07  Nathan Sidwell  <nathan (a] acm.org>
   8083 
   8084 	* libgcov.c (struct gcov_fn_buffer): New struct.
   8085 	(buffer_fn_data): New helper.
   8086 	(gcov_exit): Rework for new gcov data structures.
   8087 
   8088 2011-11-07  Georg-Johann Lay  <avr (a] gjlay.de>
   8089 
   8090 	PR target/49313
   8091 	* config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
   8092 
   8093 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8094 
   8095 	* config.host (tmake_file): Correct comment.
   8096 	(bfin*-elf*): Remove bfin/t-elf from tmake_file, add
   8097 	t-libgcc-pic.
   8098 	(bfin*-uclinux*): Likewise.
   8099 	(bfin*-linux-uclibc*): Likewise.
   8100 	(xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
   8101 
   8102 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
   8103 	assigning.
   8104 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   8105 	* config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
   8106 	* config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   8107 	* config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
   8108 	* config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   8109 	* config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
   8110 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
   8111 	* config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
   8112 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
   8113 	* config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
   8114 	* config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
   8115 	* config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
   8116 	* config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
   8117 
   8118 	* config/bfin/t-elf: Remove.
   8119 	* config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
   8120 
   8121 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8122 
   8123 	* config.host (*-*-rtems*): Add t-rtems to tmake_file.
   8124 	(i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
   8125 	(lm32-*-elf*, lm32-*-rtems*): Split into ...
   8126 	(lm32-*-elf*): ... this.
   8127 	(lm32-*-rtems*): ... and this.
   8128 	Add to tmake_file.
   8129 	(m32r-*-rtems*): Add to tmake_file.
   8130 	(moxie-*-rtems*): Likewise.
   8131 	(sparc-*-rtems*): Likewise.
   8132 	Remove t-rtems from tmake_file.
   8133 	(sparc64-*-rtems*): Likewise.
   8134 	* config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
   8135 	instead.
   8136 
   8137 2011-11-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8138 
   8139 	PR bootstrap/50982
   8140 	* config/gthr-posix.h: Move ...
   8141 	* gthr-posix.h: ... here.
   8142 	* config/gthr-lynx.h: Reflect this.
   8143 	* config/gthr-vxworks.h: Likewise.
   8144 	* config/rs6000/gthr-aix.h: Likewise.
   8145 	* configure.ac (target_thread_file): Likewise.
   8146 	* configure: Regenerate.
   8147 
   8148 2011-11-06  Sebastian Huber  <sebastian.huber (a] embedded-brains.de>
   8149 
   8150 	* config.host (arm*-*-rtemseabi*): New target.
   8151 
   8152 2011-11-06  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   8153 
   8154 	PR other/50991
   8155 	* Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
   8156 	extra-parts.
   8157 
   8158 2011-11-05  Joern Rennecke  <joern.rennecke (a] embecosm.com>
   8159 
   8160 	* config.host (epiphany-*-elf*): New configuration.
   8161 	* config/epiphany: New Directory.
   8162 
   8163 2011-11-05  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   8164 
   8165 	* config.host (avr-*-rtems*): Add config/avr/t-rtems.
   8166 	* config/avr/t-rtems: New.
   8167 	Filter out _exit from LIB1ASMFUNCS.
   8168 
   8169 2011-11-04  David S. Miller  <davem (a] davemloft.net>
   8170 
   8171 	* configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
   8172 	* configure: Rebuild.
   8173 
   8174 2011-11-04  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   8175 
   8176 	* config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
   8177 	variable.
   8178 
   8179 2011-11-04  Georg-Johann Lay  <avr (a] gjlay.de>
   8180 
   8181 	PR target/50931
   8182 	* config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
   8183 	* config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
   8184 
   8185 2011-11-04  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   8186 
   8187 	PR target/50989
   8188 	* config.host (sparc-*-rtems*): Add sparc/t-softmul.
   8189 
   8190 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8191 
   8192 	* config/c6x/t-elf (LIB2ADDEH): Set.
   8193 	* config/c6x/t-c6x-elf: Remove.
   8194 
   8195 2011-11-04  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8196 
   8197 	* config/i386/sol2-ci.S: Rename to ...
   8198 	* config/i386/crti.S: ... this.
   8199 	* config/i386/sol2-cn.S: Rename to ...
   8200 	* config/i386/crtn.S: ... this.
   8201 	* config/sparc/sol2-ci.S: Rename to ...
   8202 	* config/sparc/crti.S: ... this.
   8203 	* config/sparc/sol2-cn.S: Rename to ...
   8204 	* config/sparc/crtn.S: ... this.
   8205 	* config/t-sol2 (CUSTOM_CRTIN): Remove.
   8206 	(crti.o, crtn.o): Remove.
   8207 
   8208 2011-11-04  Tristan Gingold  <gingold (a] adacore.com>
   8209 
   8210 	* config/ia64/fde-vms.c: Do not include md-unwind-support.h
   8211 
   8212 2011-11-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   8213 
   8214 	* config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
   8215 
   8216 2011-11-03  Hans-Peter Nilsson  <hp (a] axis.com>
   8217 
   8218 	* config.host (crisv32-*-none, cris-*-none): Remove.
   8219 	(crisv32-*-elf): Append to tmake_file, don't just set it.
   8220 	(cris-*-elf): Add missing t-fdpbit to tmake_file.
   8221 
   8222 2011-11-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8223 
   8224 	* config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
   8225 	(ecrtn$(objext)): Likewise.
   8226 	(ncrti$(objext)): Likewise.
   8227 	(ncrtn$(objext)): Likewise.
   8228 
   8229 2011-11-03  Andreas Schwab  <schwab (a] redhat.com>
   8230 
   8231 	* config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
   8232 
   8233 2011-11-02  David S. Miller  <davem (a] davemloft.net>
   8234 
   8235 	* configure.ac: Set host_address on sparc too.
   8236 	* configure: Regenerate.
   8237 	* config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
   8238 	based upon host_address.
   8239 	* config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
   8240 
   8241 2011-11-02  Jason Merrill  <jason (a] redhat.com>
   8242 
   8243 	* config/rs6000/t-ppccomm: Add missing \.
   8244 
   8245 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8246 
   8247 	* gthr-single.h, gthr.h: New files.
   8248 	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
   8249 	config/gthr-vxworks.h, config/i386/gthr-win32.h,
   8250 	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
   8251 	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
   8252 	* config/i386/gthr-win32.c: Include "gthr-win32.h".
   8253 	* configure.ac (thread_header): New variable.
   8254 	Set it depending on target_thread_file.
   8255 	(gthr-default.h): Link from $thread_header.
   8256 	* configure: Regenerate.
   8257 	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
   8258 
   8259 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8260 
   8261 	* configure.ac (tm_file_): New variable.
   8262 	Determine from tm_file.
   8263 	(tm_file, tm_defines): Substitute.
   8264 	* configure: Regenerate.
   8265 	* mkheader.sh: New file.
   8266 	* Makefile.in (clean): Remove libgcc_tm.h.
   8267 	($(objects)): Depend on libgcc_tm.h.
   8268 	(libgcc_tm_defines, libgcc_tm_file): New variables.
   8269 	(libgcc_tm.h, libgcc_tm.stamp): New targets.
   8270 	($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
   8271 	($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
   8272 	($(extra-parts)): Depend on libgcc_tm.h.
   8273 	* config.host (tm_defines, tm_file): New variable.
   8274 	(arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
   8275 	(arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
   8276 	(arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
   8277 	(avr-*-rtems*): Likewise.
   8278 	(avr-*-*): Likewise.
   8279 	(frv-*-elf): Likewise.
   8280 	(frv-*-*linux*): Likewise.
   8281 	(h8300-*-rtems*): Likewise.
   8282 	(h8300-*-elf*): Likewise.
   8283 	(i[34567]86-*-darwin*): Likewise.
   8284 	(x86_64-*-darwin*): Likewise.
   8285 	(rx-*-elf): Likewise.
   8286 	(tic6x-*-uclinux): Likewise.
   8287 	(tic6x-*-elf): Likewise.
   8288 	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
   8289 	* config/alpha/gthr-posix.c: Include libgcc_tm.h.
   8290 	* config/i386/cygming-crtbegin.c: Likewise.
   8291 	* config/i386/cygming-crtend.c: Likewise.
   8292 	* config/ia64/fde-vms.c: Likewise.
   8293 	* config/ia64/unwind-ia64.c: Likewise.
   8294 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   8295 	* config/rs6000/darwin-fallback.c: Likewise.
   8296 	* config/stormy16/lib2funcs.c: Likewise.
   8297 	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
   8298 	* crtstuff.c: Likewise.
   8299 	* dfp-bit.h: Likewise.
   8300 	* emutls.c: Likewise.
   8301 	* fixed-bit.c: Likewise.
   8302 	* fp-bit.c: Likewise.
   8303 	* generic-morestack-thread.c: Likewise.
   8304 	* generic-morestack.c: Likewise.
   8305 	* libgcc2.c: Likewise.
   8306 	* libgcov.c: Likewise.
   8307 	* unwind-dw2-fde-dip.c: Likewise.
   8308 	* unwind-dw2-fde.c: Likewise.
   8309 	* unwind-dw2.c: Likewise.
   8310 	* unwind-sjlj.c: Likewise.
   8311 
   8312 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8313 
   8314 	* configure.ac: Include ../config/picflag.m4.
   8315 	(GCC_PICFLAG): Call it.
   8316 	Substitute.
   8317 	* configure: Regenerate.
   8318 	* Makefile.in (gcc_srcdir): Remove.
   8319 	(LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
   8320 	(HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
   8321 	(LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
   8322 	($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
   8323 	($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
   8324 	Use $<.
   8325 	Remove comment.
   8326 	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
   8327 	* siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
   8328 	to refer to libgcc2.c.
   8329 	Use $<.
   8330 	* config/darwin-64.c: New file.
   8331 	* config/darwin-crt3.c: Remove comment.
   8332 	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
   8333 	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
   8334 	config/udivmodsi4.c: New files.
   8335 	* config/memcmp.c, config/memcpy.c, config/memmove.c,
   8336 	config/memset.c: New files.
   8337 	* config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
   8338 	* config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
   8339 	* config/t-freebsd-thread, config/t-libgcc-pic: New files.
   8340 	* config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
   8341 	* config/t-openbsd-thread: New file.
   8342 	* config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
   8343 	* config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
   8344 	* config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
   8345 	* config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
   8346 	qrnnd.S.
   8347 	Adapt filename.
   8348 	* config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
   8349 	to refer to gthr-posix.c.
   8350 	* config/alpha/t-vms (LIB2ADD): Set.
   8351 	* config/alpha/vms-gcc_shell_handler.c: New file.
   8352 	* config/arm/bpabi.c, config/arm/fp16.c,
   8353 	config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
   8354 	config/arm/unaligned-funcs.c: New files.
   8355 	* config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
   8356 	* config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   8357 	* config/arm/t-linux: Likewise.
   8358 	* config/arm/t-linux-eabi (LIB2ADD_ST): Add.
   8359 	* config/arm/t-netbsd: New file.
   8360 	* config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
   8361 	* config/arm/t-symbian (LIB2ADD_ST): Set.
   8362 	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
   8363 	* config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8364 	* config/bfin/t-elf: New file.
   8365 	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
   8366 	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
   8367 	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
   8368 	config/c6x/ltf.c: New files.
   8369 	* config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
   8370 	(HOST_LIBGCC2_CFLAGS): Set.
   8371 	* config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
   8372 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8373 	* config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
   8374 	New files.
   8375 	* config/cris/t-elfmulti (LIB2ADD_ST): Set.
   8376 	* config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
   8377 	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
   8378 	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
   8379 	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
   8380 	files.
   8381 	* config/frv/t-frv (LIB2ADD): Set.
   8382 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8383 	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
   8384 	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
   8385 	config/h8300/popcounthi2.c: New files.
   8386 	* config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   8387 	* config/i386/gthr-win32.c: New file.
   8388 	* config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
   8389 	* config/i386/t-cygwin: Likewise.
   8390 	* config/i386/t-darwin, config/i386/t-darwin64,
   8391 	config/i386/t-gthr-win32, config/i386/t-interix: New files.
   8392 	* config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
   8393 	(CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8394 	* config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8395 	* config/ia64/quadlib.c: New file.
   8396 	* config/ia64/t-hpux (LIB2ADD): Set.
   8397 	* config/ia64/t-ia64: Add comment.
   8398 	* config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
   8399 	* config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8400 	(HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
   8401 	* config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
   8402 	* config/m32c/t-m32c (LIB2ADD): Set.
   8403 	* config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   8404 	* config/m32r/t-m32r: Likewise.
   8405 	* config/m68k/fpgnulib.c: New file.
   8406 	* config/m68k/t-floatlib (LIB2ADD): Set.
   8407 	(xfgnulib.c): New target.
   8408 	* config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
   8409 	* config/mep/lib2funcs.c, config/mep/tramp.c: New files.
   8410 	* config/mep/t-mep (LIB2ADD): Set.
   8411 	* config/microblaze/divsi3.asm: Rename to divsi3.S.
   8412 	* config/microblaze/moddi3.asm: Rename to moddi3.S.
   8413 	* config/microblaze/modsi3.asm: Rename to modsi3.S.
   8414 	* config/microblaze/muldi3_hard.asm: Rename to hard.S.
   8415 	* config/microblaze/mulsi3.asm: Rename to mulsi3.S.
   8416 	* config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
   8417 	* config/microblaze/udivsi3.asm: Rename to udivsi3.S.
   8418 	* config/microblaze/umodsi3.asm: Rename to umodsi3.S.
   8419 	* config/microblaze/t-microblaze (LIB2ADD): Reflect this.
   8420 	* config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
   8421 	New files.
   8422 	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
   8423 	* config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
   8424 	* config/pa/fptr.c, config/pa/lib2funcs.S,
   8425 	config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
   8426 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
   8427 	(LIB2ADD, LIB2ADD_ST): Set.
   8428 	* config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
   8429 	* config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
   8430 	Set.
   8431 	* config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
   8432 	* config/pdp11/t-pdp11: New file.
   8433 	* config/picochip/libgccExtras/adddi3.S,
   8434 	config/picochip/libgccExtras/ashlsi3.S,
   8435 	config/picochip/libgccExtras/ashrsi3.S,
   8436 	config/picochip/libgccExtras/clzsi2.S,
   8437 	config/picochip/libgccExtras/cmpsi2.S,
   8438 	config/picochip/libgccExtras/divmod15.S,
   8439 	config/picochip/libgccExtras/divmodhi4.S,
   8440 	config/picochip/libgccExtras/divmodsi4.S,
   8441 	config/picochip/libgccExtras/lshrsi3.S,
   8442 	config/picochip/libgccExtras/parityhi2.S,
   8443 	config/picochip/libgccExtras/popcounthi2.S,
   8444 	config/picochip/libgccExtras/subdi3.S,
   8445 	config/picochip/libgccExtras/ucmpsi2.S,
   8446 	config/picochip/libgccExtras/udivmodhi4.S,
   8447 	config/picochip/libgccExtras/udivmodsi4.S: New files.
   8448 	* config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
   8449 	(LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
   8450 	* config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
   8451 	config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
   8452 	config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
   8453 	config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
   8454 	config/rs6000/darwin-gpsave.S, 	config/rs6000/darwin-tramp.S,
   8455 	config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
   8456 	files.
   8457 	* config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
   8458 	(HOST_LIBGCC2_CFLAGS): Set.
   8459 	* config/rs6000/t-darwin64: New file.
   8460 	* config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
   8461 	* config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
   8462 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   8463 	$(srcdir)/config/rs6000/tramp.S.
   8464 	(LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
   8465 	Add  $(srcdir)/config/rs6000/eabi.S.
   8466 	(crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
   8467 	(crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
   8468 	(e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
   8469 	(e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
   8470 	(e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
   8471 	(e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
   8472 	* config/rs6000/tramp.S: New file.
   8473 	* config/s390/t-tpf: Remove.
   8474 	* config/sh/linux-atomic.S: New file.
   8475 	* config/sh/t-linux (LIB2ADD): Set.
   8476 	(HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
   8477 	* config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
   8478 	* config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
   8479 	to unwind-dw2.c.
   8480 	(HOST_LIBGCC2_CFLAGS): Set.
   8481 	* config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
   8482 	* config/spu/divmodti4.c, config/spu/divv2df3.c,
   8483 	config/spu/float_disf.c, config/spu/float_unsdidf.c,
   8484 	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
   8485 	config/spu/mfc_multi_tag_release.c,
   8486 	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
   8487 	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
   8488 	config/spu/multi3.c: New files.
   8489 	* config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
   8490 	(HOST_LIBGCC2_CFLAGS): Set.
   8491 	* config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
   8492 	config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
   8493 	config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
   8494 	config/stormy16/ffshi2.c, config/stormy16/lib2.c,
   8495 	config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
   8496 	config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
   8497 	config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
   8498 	config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
   8499 	config/stormy16/umodsi3.c: New files.
   8500 	* config/xtensa/lib2funcs.S: New file.
   8501 	* config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
   8502 	* config/xtensa/t-xtensa (LIB2ADD): Set.
   8503 	* config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
   8504 	(*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
   8505 	Add t-freebsd-thread to tmake_file for posix threads.
   8506 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
   8507 	(*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
   8508 	(*-*-lynxos*): Likewise.
   8509 	(*-*-netbsd*): Likewise.
   8510 	(*-*-openbsd*): Likewise.
   8511 	Add t-openbsd-thread to tmake_file for posix threads.
   8512 	(*-*-solaris2*): Add t-libgcc-pic to tmake_file.
   8513 	(*-*-vxworks*): Set tmake_file.
   8514 	(alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   8515 	(alpha*-*-freebsd*): Likewise.
   8516 	(alpha*-*-netbsd*): Likewise.
   8517 	(alpha*-*-openbsd*): Likewise.
   8518 	(alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
   8519 	(alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
   8520 	(alpha*-dec-*vms*): Likewise.
   8521 	(arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
   8522 	(bfin*-elf*): Add bfin/t-elf to tmake_file.
   8523 	(bfin*-uclinux*): Likewise.
   8524 	(bfin*-linux-uclibc*): Likewise.
   8525 	(crisv32-*-elf): Add cris/t-cris to tmake_file.
   8526 	(crisv32-*-none): Likewise.
   8527 	(cris-*-elf): Likewise.
   8528 	(cris-*-none): Likewise.
   8529 	(cris-*-linux*, crisv32-*-linux*): Likewise.
   8530 	(hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
   8531 	tmake_file.
   8532 	(hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
   8533 	tmake_file.
   8534 	(hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
   8535 	(i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
   8536 	(x86_64-*-elf*): Likewise.
   8537 	(i[34567]86-*-nto-qnx*): Likewise.
   8538 	(i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
   8539 	win32 threads.
   8540 	(x86_64-*-mingw*): Likewise.
   8541 	(i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
   8542 	(lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
   8543 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   8544 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   8545 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
   8546 	tmake_file.
   8547 	(mipsisa64sr71k-*-elf*): Likewise.
   8548 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   8549 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   8550 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   8551 	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
   8552 	(mips*-*-rtems*): Likewise.
   8553 	(mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
   8554 	to tmake_file.
   8555 	(pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
   8556 	(powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
   8557 	(s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
   8558 	(spu-*-elf*): Likewise.
   8559 	(tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
   8560 
   8561 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8562 
   8563 	* Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
   8564 	$(srcdir) to refer to $(LIB1ASMSRC).
   8565 	Use $<.
   8566 	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
   8567 	config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
   8568 	config/arm/lib1funcs.S: New files.
   8569 	* config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
   8570 	* config/arm/t-arm: New file.
   8571 	* config/arm/t-bpabi (LIB1ASMFUNCS): Set.
   8572 	* config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
   8573 	config/arm/t-strongarm-elf: New files.
   8574 	* config/arm/t-symbian (LIB1ASMFUNCS): Set.
   8575 	* config/arm/t-vxworks, config/arm/t-wince-pe: New files.
   8576 	* config/avr/lib1funcs.S: New file.
   8577 	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8578 	* config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
   8579 	* config/c6x/lib1funcs.S: New file.
   8580 	* config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8581 	* config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
   8582 	* config/frv/lib1funcs.S: New file.
   8583 	* config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8584 	* config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
   8585 	* config/i386/cygwin.S, config/i386/t-chkstk: New files.
   8586 	* config/ia64/__divxf3.asm: Rename to ...
   8587 	* config/ia64/__divxf3.S: ... this.
   8588 	Adapt lib1funcs.asm filename.
   8589 	* config/ia64/_fixtfdi.asm: Rename to ...
   8590 	* config/ia64/_fixtfdi.S: ... this.
   8591 	Adapt lib1funcs.asm filename.
   8592 	* config/ia64/_fixunstfdi.asm: Rename to ...
   8593 	* config/ia64/_fixunstfdi.S: ... this.
   8594 	Adapt lib1funcs.asm filename.
   8595 	* config/ia64/_floatditf.asm: Rename to ...
   8596 	* config/ia64/_floatditf.S: ... this.
   8597 	Adapt lib1funcs.asm filename.
   8598 	* config/ia64/lib1funcs.S: New file.
   8599 	* config/ia64/t-hpux (LIB1ASMFUNCS): Set.
   8600 	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8601 	* config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
   8602 	* config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
   8603 	* config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
   8604 	* config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
   8605 	* config/mep/lib1funcs.S: New file.
   8606 	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8607 	* config/mips/mips16.S: New file.
   8608 	* config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8609 	* config/pa/milli64.S: New file.
   8610 	* config/pa/t-linux, config/pa/t-linux64: New files.
   8611 	* config/picochip/lib1funcs.S: New file.
   8612 	* config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8613 	* config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
   8614 	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
   8615 	* config/sh/t-netbsd: New file.
   8616 	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
   8617 	Use $(srcdir) to refer to lib1funcs.S, adapt filename.
   8618 	* config/sh/t-sh64: New file.
   8619 	* config/sparc/lb1spc.S: New file.
   8620 	* config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
   8621 	filename.
   8622 	* config/v850/lib1funcs.S, config/v850/t-v850: New files.
   8623 	* config/vax/lib1funcs.S, config/vax/t-linux: New files.
   8624 	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
   8625 	config/xtensa/lib1funcs.S: New files.
   8626 	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
   8627 	* config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
   8628 	tmake_file.
   8629 	(arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
   8630 	(arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
   8631 	(arm*-*-linux*): Likewise.
   8632 	Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
   8633 	arm*-*-linux-*eabi, add arm/t-linux otherwise.
   8634 	(arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
   8635 	(arm*-*-ecos-elf): Likewise.
   8636 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   8637 	(arm*-*-rtems*): Likewise.
   8638 	(arm*-*-elf): Likewise.
   8639 	(arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
   8640 	(avr-*-rtems*): Add to tmake_file, add avr/t-avr.
   8641 	(bfin*-elf*): Add bfin/t-bfin to tmake_file.
   8642 	(bfin*-uclinux*): Likewise.
   8643 	(bfin*-linux-uclibc*): Likewise.
   8644 	(bfin*-rtems*): Likewise.
   8645 	(bfin*-*): Likewise.
   8646 	(fido-*-elf): Merge into m68k-*-elf*.
   8647 	(fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
   8648 	(frv-*-*linux*): Add frv/t-frv to tmake_file.
   8649 	(h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
   8650 	(h8300-*-elf*): Likewise.
   8651 	(hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
   8652 	(hppa*-*-linux*): Add pa/t-linux to tmake_file.
   8653 	(i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
   8654 	(i[34567]86-*-mingw*): Likewise.
   8655 	(x86_64-*-mingw*): Likewise.
   8656 	(i[34567]86-*-interix3*): Likewise.
   8657 	(ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
   8658 	(ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
   8659 	(m68k-*-elf*): Also handle fido-*-elf.
   8660 	Add m68k/t-floatlib to tmake_file.
   8661 	(m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
   8662 	(m68k-*-linux*): Likewise.
   8663 	(m68k-*-rtems*): Likewise.
   8664 	(mcore-*-elf): Add mcore/t-mcore to tmake_file.
   8665 	(sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
   8666 	sh64*-*-*.
   8667 	(sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
   8668 	Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
   8669 	(sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
   8670 	(sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
   8671 	sh/t-netbsd to tmake_file.
   8672 	Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
   8673 	(sh-*-rtems*): Add sh/t-sh to tmake_file.
   8674 	(sh-wrs-vxworks): Likewise.
   8675 	(sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
   8676 	*-leon[3-9]*.
   8677 	(v850*-*-*): Add v850/t-v850 to tmake_file.
   8678 	(vax-*-linux*): Add vax/t-linux to tmake_file.
   8679 	(m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
   8680 
   8681 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8682 
   8683 	* crtstuff.c: New file.
   8684 	* Makefile.in (CRTSTUFF_CFLAGS): Define.
   8685 	(CRTSTUFF_T_CFLAGS): Define.
   8686 	(extra-parts, INSTALL_PARTS): Remove conditional assignments.
   8687 	(crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
   8688 	(crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
   8689 	crtstuff.c.
   8690 	Use $<.
   8691 	(crtbeginT.o): Use $(objext).
   8692 	[!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
   8693 	(libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
   8694 	(gcc-extra-parts): Remove.
   8695 	* config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
   8696 	Set extra_parts.
   8697 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   8698 	*-*-gnu*): Also handle *-*-kopensolaris*-gnu.
   8699 	Add t-crtstuff-pic to tmake_file.
   8700 	(*-*-lynxos*): New case.
   8701 	Set tmake_file, extra_parts.
   8702 	(*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
   8703 	Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
   8704 	*-*-netbsdelf[2-9]*.
   8705 	(*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
   8706 	(*-*-rtems*): Set extra_parts.
   8707 	(*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
   8708 	(*-*-uclinux*): New case.
   8709 	Set extra_parts.
   8710 	(*-*-vms*): New case.
   8711 	Set tmake_file, extra_parts.
   8712 	(*-*-elf): Set extra_parts.
   8713 	(alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
   8714 	(alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
   8715 	vms/t-vms64.
   8716 	Set extra_parts.
   8717 	(alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
   8718 	Set extra_parts.
   8719 	(arm*-*-freebsd*): Add t-crtin to tmake_file.
   8720 	Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
   8721 	(arm-wrs-vxworks): Append to tmake_file.
   8722 	Set extra_parts.
   8723 	(arm*-*-uclinux*): Set extra_parts.
   8724 	(arm*-*-ecos-elf): Likewise.
   8725 	(arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
   8726 	arm*-*-eabi*.
   8727 	(arm*-*-rtems*): Set extra_parts.
   8728 	(arm*-*-elf): Likewise.
   8729 	(avr-*-rtems*): Clear extra_parts.
   8730 	(bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
   8731 	Set extra_parts.
   8732 	(bfin*-uclinux*): Likewise.
   8733 	(bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
   8734 	(bfin*-rtems*): Append to tmake_file.
   8735 	Set extra_parts.
   8736 	(bfin*-*): Likewise.
   8737 	(crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
   8738 	(crisv32-*-elf): ... this.
   8739 	(crisv32-*-none): ... this.
   8740 	(cris-*-elf, cris-*-none): New cases.
   8741 	Add cris/t-elfmulti to tmake_file.
   8742 	(fr30-*-elf): Append to tmake_file.
   8743 	Set extra_parts.
   8744 	(frv-*-elf): Append to tmake_file, add frv/t-frv.
   8745 	Set extra_parts.
   8746 	(h8300-*-rtems*): Append to tmake_file.
   8747 	Set extra_parts.
   8748 	(h8300-*-elf*): Likewise.
   8749 	(hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
   8750 	Set extra_parts.
   8751 	(hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
   8752 	Set extra_parts.
   8753 	(i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
   8754 	(x86_64-*-elf*): Likewise.
   8755 	(i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
   8756 	(x86_64-*-freebsd*): Likewise.
   8757 	(x86_64-*-netbsd*): Likewise.
   8758 	(i[34567]86-*-linux*): Likewise.
   8759 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   8760 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   8761 	(x86_64-*-linux*): Likewise.
   8762 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   8763 	(i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
   8764 	tmake_file.
   8765 	Set extra_parts.
   8766 	(i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
   8767 	(i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
   8768 	Append to extra_parts, remove crtbegin.o, crtend.o.
   8769 	(ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
   8770 	(ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
   8771 	crtend.o, crtbeginS.o, crtendS.o.
   8772 	(ia64*-*-linux*): Comment extra_parts.
   8773 	(ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
   8774 	Set extra_parts.
   8775 	(iq2000*-*-elf*): Clear extra_parts.
   8776 	(lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
   8777 	(lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
   8778 	(m32r-*-elf*, m32r-*-rtems*): Split off ...
   8779 	(m32r-*-rtems*): ... this.
   8780 	Add m32r/t-m32r to tmake_file.
   8781 	(m68k-*-elf*): Add t-crtin to tmake_file.
   8782 	(m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
   8783 	(mcore-*-elf): Likewise.
   8784 	(microblaze*-*-*): Set extra_parts.
   8785 	(mips*-sde-elf*): New case.
   8786 	Set tmake_file, extra_parts.
   8787 	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
   8788 	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
   8789 	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
   8790 	tmake_file.
   8791 	Set extra_parts.
   8792 	(mipsisa64sr71k-*-elf*): Likewise.
   8793 	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
   8794 	(mips-*-elf*, mipsel-*-elf*): Likewise.
   8795 	(mips64-*-elf*, mips64el-*-elf*): Likewise.
   8796 	(mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
   8797 	(mips64orion-*-elf*,  mips64orionel-*-elf*): Likewise.
   8798 	(mips*-*-rtems*): Likewise.
   8799 	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
   8800 	(moxie-*-*): Split into ...
   8801 	(moxie-*-elf, moxie-*-uclinux*): ... this.
   8802 	Add to extra_parts, remove crtbegin.o, crtend.o.
   8803 	(moxie-*-rtems*): New case.
   8804 	Set tmake_file.
   8805 	Clear extra_parts.
   8806 	(powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
   8807 	Set extra_parts.
   8808 	(powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
   8809 	(powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
   8810 	tmake_file.
   8811 	Set extra_parts.
   8812 	(powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
   8813 	rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
   8814 	Set extra_parts.
   8815 	(powerpc-*-eabisim*): Likewise.
   8816 	(powerpc-*-elf*): Likewise.
   8817 	(powerpc-*-eabialtivec*): Likewise.
   8818 	(powerpc-xilinx-eabi*): Likewise.
   8819 	(powerpc-*-eabi*): Likewise.
   8820 	(powerpc-*-rtems*): Likewise.
   8821 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
   8822 	tmake_file.
   8823 	Set extra_parts.
   8824 	(powerpc-*-lynxos*): Add to tmake_file.
   8825 	(powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
   8826 	rs6000/t-crtstuff, t-crtstuff-pic.
   8827 	Set extra_parts.
   8828 	(powerpcle-*-eabisim*): Likewise.
   8829 	(powerpcle-*-eabi*): Likewise.
   8830 	(rx-*-elf): Remove extra_parts.
   8831 	(s390x-ibm-tpf*): Set extra_parts.
   8832 	(score-*-elf): Set extra_parts.
   8833 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   8834 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   8835 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   8836 	(sh64l*-*-netbsd*): Split into ...
   8837 	(sh-*-elf*, sh[12346l]*-*-elf*): ... this.
   8838 	Add t-crtstuff-pic to tmake_file.
   8839 	Set extra_parts.
   8840 	(sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
   8841 	Set extra_parts.
   8842 	(sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
   8843 	(sparc-*-elf*): Remove t-crtin from tmake_file.
   8844 	Add to extra_parts, remove crtbegin.o, crtend.o.
   8845 	(sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
   8846 	(sparc64-*-linux*): Likewise.
   8847 	(sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
   8848 	Add to extra_parts, remove crtbegin.o, crtend.o.
   8849 	(sparc64-*-elf*): Remove t-crtin from tmake_file.
   8850 	Add to extra_parts, remove crtbegin.o, crtend.o.
   8851 	(sparc64-*-rtems*): Remove t-crtin from tmake_file.
   8852 	Add to extra_parts, remove crtbegin.o, crtend.o.
   8853 	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
   8854 	(sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
   8855 	(spu-*-elf*): Add to tmake_file, add spu/t-elf.
   8856 	Set extra_parts.
   8857 	(tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
   8858 	Set extra_parts.
   8859 	(tic6x-*-*): Change to ...
   8860 	(tic6x-*-elf): ... this.
   8861 	Set extra_parts.
   8862 	(xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
   8863 	Set extra_parts.
   8864 	(am33_2.0-*-linux*): Add comment.
   8865 	(mep*-*-*): Add mep/t-mep to tmake_file.
   8866 	Set extra_parts.
   8867 	* config/alpha/t-vms: New file.
   8868 	* config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
   8869 	* config/arm/crti.S, config/arm/crtn.S: New files.
   8870 	* config/bfin/crti.S, config/bfin/crtn.S: New files.
   8871 	* config/bfin/crtlibid.S: New file.
   8872 	* config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
   8873 	* config/c6x/crti.S, config/c6x/crtn.S: New files.
   8874 	* config/c6x/t-elf (CUSTOM_CRTIN): Set.
   8875 	(crti.o, crtin.o): New rules.
   8876 	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   8877 	* config/c6x/t-uclinux: New file.
   8878 	* config/cris/t-elfmulti: New file.
   8879 	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
   8880 	* config/fr30/crti.S, config/fr30/crtn.S: New files.
   8881 	* config/frv/frvbegin.c, config/frv/frvend.c: New files.
   8882 	* config/frv/t-frv: New file.
   8883 	* config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
   8884 	* config/h8300/crti.S, config/h8300/crtn.S: New files.
   8885 	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
   8886 	New files.
   8887 	* config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
   8888 	refer to cygming-crtbegin.c, cygming-crtend.c.
   8889 	Use $<.
   8890 	* config/i386/t-nto: New file.
   8891 	* config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
   8892 	* config/ia64/crti.S, config/ia64/crtn.S: New files.
   8893 	* config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
   8894 	crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
   8895 	Use .S extension.
   8896 	Use $<.
   8897 	* config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
   8898 	(crtinitS.o): New rule.
   8899 	* config/ia64/vms-crtinit.S: New file.
   8900 	* config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
   8901 	* config/m32r/initfini.c: New file.
   8902 	* config/m32r/t-linux, config/m32r/t-m32r: New files.
   8903 	* config/m68k/crti.S, config/m68k/crtn.S: New files.
   8904 	* config/mcore/crti.S, config/mcore/crtn.S: New files.
   8905 	* config/mep/t-mep: New file.
   8906 	* config/microblaze/crti.S, config/microblaze/crtn.S: New files.
   8907 	* config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
   8908 	* config/mips/crti.S, config/mips/crtn.S: New files.
   8909 	* config/mips/t-crtstuff: New file.
   8910 	* config/mmix/crti.S, config/mmix/crtn.S: New files.
   8911 	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
   8912 	(CUSTOM_CRTIN): Set.
   8913 	($(T)crti.o, $(T)crtn.o): Remove $(T),
   8914 	dependencies.
   8915 	Use $(srcdir) to refer to crti.S, crtn.S.
   8916 	Use .S extension, $<.
   8917 	* config/moxie/crti.asm: Rename to ...
   8918 	* config/moxie/crti.S: ... this.
   8919 	* config/moxie/crtn.asm: Rename to ...
   8920 	* config/moxie/crtn.S: ... this.
   8921 	* config/moxie/t-moxie: Remove.
   8922 	* config/pa/stublib.c: New file.
   8923 	* config/pa/t-stublib, config/pa/t-stublib64: New files.
   8924 	* config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
   8925 	* config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
   8926 	* config/rs6000/t-crtstuff: New file.
   8927 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
   8928 	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
   8929 	(ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
   8930 	Make output file explicit.
   8931 	(ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
   8932 	Make output file explicit.
   8933 	(ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
   8934 	Make output file explicit.
   8935 	(ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
   8936 	Make output file explicit.
   8937 	* config/score/crti.S, config/score/crtn.S: New files.
   8938 	* config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
   8939 	* config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
   8940 	files.
   8941 	* config/sh/t-sh, config/sh/t-superh: New files.
   8942 	* config/sparc/t-linux64: New file.
   8943 	* config/spu/cache.S, config/spu/cachemgr.c: New files.
   8944 	* config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
   8945 	(cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
   8946 	(cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
   8947 	* config/t-crtin: Remove.
   8948 	* config/t-crtstuff-pic: New file.
   8949 	* config/t-sol2 (CUSTOM_CRTIN): Set.
   8950 	(crti.o, crtn.o): New rules.
   8951 	* config/vms/t-vms: New file.
   8952 	* config/vms/vms-ucrt0.c: New file.
   8953 	* config/xtensa/t-elf: New file.
   8954 
   8955 2011-11-02  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   8956 
   8957 	* Makefile.in (SHLIB_NM_FLAGS): Set.
   8958 	* mkmap-flat.awk, mkmap-symver.awk: New files.
   8959 	* configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
   8960 	exceptions.
   8961 	* configure: Regenerate.
   8962 	* config/libgcc-glibc.ver: New file.
   8963 	* config/libgcc-libsystem.ver: New file.
   8964 	* config/t-libunwind (SHLIB_LC): Set.
   8965 	* config/t-linux: New file.
   8966 	* config/t-slibgcc (INSTALL_SHLIB): New.
   8967 	(SHLIB_INSTALL): Use it.
   8968 	* config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
   8969 	to mkmap-symver.awk.
   8970 	(SHLIB_MAPFILES): Don't append, adapt pathname.
   8971 	(SHLIB_VERPFX): Set.
   8972 	* config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
   8973 	to mkmap-symver.awk.
   8974 	* config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
   8975 	config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
   8976 	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
   8977 	* config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
   8978 	to mkmap-flat.awk.
   8979 	* config/arm/t-bpabi (SHLIB_MAPFILES): Set.
   8980 	* config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
   8981 	* config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
   8982 	* config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
   8983 	* config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
   8984 	* config/i386/libgcc-darwin.10.4.ver,
   8985 	config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
   8986 	New files.
   8987 	* config/i386/t-darwin: Remove.
   8988 	* config/i386/t-darwin64: Likewise.
   8989 	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
   8990 	* config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
   8991 	config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
   8992 	* config/i386/t-linux: New file.
   8993 	* config/i386/t-mingw32: New file.
   8994 	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
   8995 	* config/ia64/t-glibc: Rename to ...
   8996 	* config/ia64/t-linux: ... this.
   8997 	(SHLIB_MAPFILES): Set.
   8998 	* config/ia64/t-glibc-libunwind: Rename to ...
   8999 	* config/ia64/t-linux-libunwind: ... this.
   9000 	* config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
   9001 	* config/ia64/t-slibgcc-hpux: New file.
   9002 	* config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
   9003 	* config/m68k/t-slibgcc-elf-ver: New file.
   9004 	* config/mips/t-mips16 (SHLIB_MAPFILES): Set.
   9005 	* config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
   9006 	to mkmap-flat.awk.
   9007 	* config/pa/t-slibgcc-hpux: New file.
   9008 	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
   9009 	files.
   9010 	* config/rs6000/libgcc-darwin.10.4.ver,
   9011 	config/rs6000/libgcc-darwin.10.5.ver: New files.
   9012 	* config/rs6000/libgcc-ppc-glibc.ver: Rename to
   9013 	config/rs6000/libgcc-glibc.ver.
   9014 	* config/rs6000/libgcc-ppc64.ver: Rename to
   9015 	config/rs6000/libgcc-ibm-ldouble.ver.
   9016 	* config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
   9017 	* config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
   9018 	* config/rs6000/t-ldbl128: Rename to ...
   9019 	* config/rs6000/t-linux: ... this.
   9020 	(SHLIB_MAPFILES): Adapt filename.
   9021 	* config/rs6000/t-slibgcc-aix: New file.
   9022 	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
   9023 	* config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
   9024 	libgcc-excl.ver, libgcc-glibc.ver.
   9025 	(SHLIB_LINK, SHLIB_INSTALL): Remove.
   9026 	* config/sparc/libgcc-glibc.ver: New file.
   9027 	* config/sparc/t-linux: New file.
   9028 	* config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
   9029 	* config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
   9030 	t-slibgcc-elf-ver to tmake_file.
   9031 	Add t-slibgcc-nolc-override to tmake_file for posix threads on
   9032 	*-*-freebsd[34].
   9033 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   9034 	*-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
   9035 	t-slibgcc-elf-ver, t-linux to tmake_file.
   9036 	(*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
   9037 	tmake_file.
   9038 	(alpha*-*-linux*): Add alpha/t-linux to tmake_file.
   9039 	(alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
   9040 	(alpha*-dec-*vms*): Likewise.
   9041 	(arm*-*-freebsd*): Append to tmake_file.
   9042 	(arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
   9043 	(arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
   9044 	arm*-*-linux-*eabi.
   9045 	(arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
   9046 	tmake_file for arm*-*-symbianelf*.
   9047 	(bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
   9048 	(cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
   9049 	cris/t-linux.
   9050 	(frv-*-*linux*): Append to tmake_file, add frv/t-linux.
   9051 	(hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
   9052 	pa/t-slibgcc-dwarf-ver to tmake_file.
   9053 	(hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
   9054 	pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
   9055 	(hppa*64*-*-hpux11*): Likewise.
   9056 	(hppa[12]*-*-hpux11*): Likewise.
   9057 	(x86_64-*-darwin*): Don't override tmake_file, but only keep
   9058 	i386/t-crtpc, i386/t-crtfm.
   9059 	(i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
   9060 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   9061 	to tmake_file.
   9062 	Add i386/t-cygwin to tmake_file.
   9063 	Prepent i386/t-mingw-pthread to tmake_file for posix threads.
   9064 	(i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
   9065 	Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
   9066 	to tmake_file.
   9067 	Add i386/t-mingw32 to tmake_file.
   9068 	(x86_64-*-mingw*): Likewise.
   9069 	(ia64*-*-freebsd*): Append to tmake_file.
   9070 	(ia64*-*-linux*): Append to tmake_file.
   9071 	Replace ia64/t-glibc by ia64/t-linux.
   9072 	Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
   9073 	system libunwind.
   9074 	(ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
   9075 	t-slibgcc-hpux to tmake_file.
   9076 	(ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
   9077 	(m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
   9078 	(m32rle-*-linux*): Likewise.
   9079 	(m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
   9080 	sjlj exceptions.
   9081 	(microblaze*-linux*): New case.
   9082 	Append to tmake_file, add t-slibgcc-nolc-override.
   9083 	(powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
   9084 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   9085 	Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
   9086 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   9087 	rs6000/t-slibgcc-aix to tmake_file.
   9088 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   9089 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   9090 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   9091 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   9092 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   9093 	(sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
   9094 	sh*-*-linux*.
   9095 	(sparc-*-linux*): Append to tmake_file for *-leon*.
   9096 	Add sparc/t-linux to tmake_file for non-Leon targets.
   9097 	(sparc64-*-linux*): Add sparc/t-linux to tmake_file.
   9098 	(tic6x-*-uclinux): New case.
   9099 	Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
   9100 	(tic6x-*-*): Add c6x/t-elf to tmake_file.
   9101 	(xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
   9102 	(am33_2.0-*-linux*): Append to tmake_file.
   9103 	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
   9104 	(i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
   9105 	x86_64-*-kfreebsd*-gnu.
   9106 	Add i386/t-linux to tmake_file.
   9107 
   9108 2011-10-28  Ian Lance Taylor  <iant (a] google.com>
   9109 
   9110 	* config/i386/morestack.S: Correct CFI information to do proper
   9111 	returns throughout function.  In 32-bit mode, save %ebx so that it
   9112 	is restored on unwind.
   9113 
   9114 2011-10-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   9115 
   9116 	* config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
   9117 	case where B3 isn't the return register.
   9118 
   9119 	* config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
   9120 	logic for doubleword pops.
   9121 
   9122 2011-10-25  Andreas Tobler  <andreast (a] fgznet.ch>
   9123 
   9124 	* config/rs6000/t-freebsd: Add wildcard.
   9125 
   9126 2011-10-21  Paul Brook  <paul (a] codesourcery.com>
   9127 
   9128 	* unwind-arm-common.inc: Handle ID3/4 unwinding data.
   9129 
   9130 2011-10-16  Uros Bizjak  <ubizjak (a] gmail.com>
   9131 	    Eric Botcazou  <ebotcazou (a] adacore.com>
   9132 
   9133 	PR target/50737
   9134 	* config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
   9135 	fs->signal_frame to 1.
   9136 
   9137 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   9138 
   9139 	* generic-morestack-thread.c: #include <errno.h>.
   9140 
   9141 2011-10-07  Ian Lance Taylor  <iant (a] google.com>
   9142 
   9143 	PR target/46093
   9144 	* generic-morestack.c (__generic_morestack): Make sure the segment
   9145 	is large enough for both the stack frame and the copied
   9146 	parameters.
   9147 
   9148 2011-10-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9149 
   9150 	PR bootstrap/49804
   9151 	* config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
   9152 	extra_parts.
   9153 
   9154 2011-09-28  Nick Clifton  <nickc (a] redhat.com>
   9155 
   9156 	* config/rx/rx-lib.h: Always restrict doubles to the SF type when
   9157 	64-bit doubles are not enabled.
   9158 	* config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
   9159 	and floatunsisf functions.
   9160 
   9161 2011-09-13  Paul Brook  <paul (a] codesourcery.com>
   9162 
   9163 	* config.host (tic6x-*-*): Add c6x/t-c6x-elf.  Set unwind_header.
   9164 	* unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
   9165 	* unwind-arm-common.inc: New file.
   9166 	* config/arm/unwind-arm.c: Use unwind-arm-common.inc.
   9167 	* config/arm/unwind-arm.h: Use unwind-arm-common.h.
   9168 	(_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
   9169 	* config/c6x/libunwind.S: New file.
   9170 	* config/c6x/pr-support.c: New file.
   9171 	* config/c6x/unwind-c6x.c: New file.
   9172 	* config/c6x/unwind-c6x.h: New file.
   9173 	* config/c6x/t-c6x-elf: New file.
   9174 
   9175 2011-08-23  Uros Bizjak  <ubizjak (a] gmail.com>
   9176 
   9177 	* config/i386/64/sfp-machine.h (ASM_INVALID): New define.
   9178 	(ASM_DIVZERO): Ditto.
   9179 	(FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
   9180 
   9181 2011-08-18  Richard Sandiford  <richard.sandiford (a] linaro.org>
   9182 
   9183 	* config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
   9184 
   9185 2011-08-17  Richard Sandiford  <richard.sandiford (a] linaro.org>
   9186 
   9187 	PR target/50090
   9188 	* config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
   9189 	instead of an assembly one.
   9190 
   9191 2011-08-12  Paolo Bonzini  <bonzini (a] gnu.org>
   9192 
   9193 	PR bootstrap/50047
   9194 	* Makefile.in (install-unwind_h): Create
   9195 	$(gcc_objdir)/include/unwind.h atomically.
   9196 
   9197 2011-08-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9198 
   9199 	* Makefile.in (install-unwind_h): Remove destination file first.
   9200 
   9201 2011-08-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9202 
   9203 	* sync.c: New file.
   9204 	* config/mips/t-mips16: New file.
   9205 	* config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
   9206 	(mips*-*-linux*): Likewise.
   9207 	(mips*-sde-elf*): Likewise.
   9208 	(mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
   9209 	mipsisa64-*-elf*, mipsisa64r2-*-elf*.
   9210 	Add mips/t-mips16 to tmake_file.
   9211 	(mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
   9212 	(mips-*-elf*): Likewise.
   9213 	(mips64-*-elf*): Likewise.
   9214 	(mips64orion-*-elf*): Likewise.
   9215 	(mips*-*-rtems*): Likewise.
   9216 	(mipstx39-*-elf*): Likewise.
   9217 	* Makefile.in: Use SYNC instead of LIBGCC_SYNC.
   9218 	($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
   9219 	LIBGCC_SYNC_CFLAGS.
   9220 	Use $(srcdir) to refer to sync.c.
   9221 	Use $<.
   9222 	($(libgcc-sync-funcs-o)): Likewise.
   9223 	($(libgcc-sync-size-funcs-s-o)): Likewise.
   9224 	($(libgcc-sync-funcs-s-o)): Likewise.
   9225 
   9226 2011-08-09  Andreas Schwab  <schwab (a] linux-m68k.org>
   9227 
   9228 	* config.host (ia64*-*-linux*): Move ia64/t-glibc after
   9229 	t-libunwind.
   9230 
   9231 2011-08-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   9232 
   9233 	PR other/48007
   9234 	* config/i386/value-unwind.h: New.
   9235 
   9236 2011-08-06  Richard Sandiford  <rdsandiford (a] googlemail.com>
   9237 
   9238 	* config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
   9239 	(*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
   9240 	Add to tmake_file rather than overriding it.
   9241 
   9242 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9243 
   9244 	* config/t-softfp: Remove.
   9245 	* soft-fp: Moved from ../gcc/config.
   9246 	* soft-fp/README: Remove t-softfp reference.
   9247 	* soft-fp/t-softfp: Move to config/t-softfp.
   9248 	(softfp_machine_header): Remove.
   9249 	(softfp_file_list): Remove config subdir.
   9250 	(soft-fp-objects): New variable.
   9251 	($(soft-fp-objects)): Set INTERNAL_CFLAGS.
   9252 	(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
   9253 	(SFP_MACHINE, $(SFP_MACHINE)): Remove.
   9254 	* config/t-softfp-excl: New file.
   9255 	* config/t-softfp-sfdf: New file.
   9256 	* config/t-softfp-tf: New file.
   9257 	* config/no-sfp-machine.h: New file.
   9258 	* config/arm/sfp-machine.h: New file.
   9259 	* config/arm/t-softfp: New file.
   9260 	* config/c6x/sfp-machine.h: New file.
   9261 	* config/i386/32/t-fprules-softfp: Rename to ...
   9262 	* config/i386/32/t-softfp: ... this.
   9263 	(tifunctions, LIB2ADD): Remove.
   9264 	(softfp_int_modes): Override.
   9265 	* config/i386/64/t-softfp-compat (tf-functions): Remove config
   9266 	subdir.
   9267 	* config/i386/64/eqtf2.c: Likewise.
   9268 	* config/i386/64/getf2.c: Likewise.
   9269 	* config/i386/64/letf2.c: Likewise.
   9270 	* config/ia64/sft-machine.h: New file.
   9271 	* config/ia64/t-fprules-softfp: Rename to ...
   9272 	* config/ia64/t-softfp: ... this.
   9273 	* config/lm32/sfp-machine.h: New file.
   9274 	* config/moxie/t-moxie-softfp: Remove.
   9275 	* config/rs6000/ibm-ldouble-format: New file.
   9276 	* config/rs6000/ibm-ldouble.c: New file.
   9277 	* config/rs6000/libgcc-ppc-glibc.ver: New file
   9278 	* config/rs6000/libgcc-ppc64.ver: New file
   9279 	* config/rs6000/sfp-machine.h: New file.
   9280 	* config/rs6000/t-freebsd: New file.
   9281 	* config/rs6000/t-ibm-ldouble: New file.
   9282 	* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
   9283 	libgcc-ppc-glibc.ver.
   9284 	* config/rs6000/t-linux64: New file.
   9285 	* config/rs6000/t-ppccomm (LIB2ADD): Add
   9286 	$(srcdir)/config/rs6000/ibm-ldouble.c.
   9287 	* config/rs6000/t-ppccomm-ldbl: New file.
   9288 	* config/score/sfp-machine.h: New file.
   9289 	* config.host (sfp_machine_header): Explain.
   9290 	(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
   9291 	t-softfp to tmake_file.
   9292 	(arm*-*-uclinux*): Likewise.
   9293 	(arm*-*-ecos-elf): Likewise.
   9294 	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
   9295 	(arm*-*-rtems*): Likewise.
   9296 	(arm*-*-elf): Likewise.
   9297 	(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
   9298 	in tmake_file.
   9299 	Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
   9300 	(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
   9301 	(lm32-*-uclinux*): Likewise.
   9302 	(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
   9303 	t-softfp-excl, t-softfp.
   9304 	(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
   9305 	(powerpc64-*-darwin*): Likewise.
   9306 	(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
   9307 	to tmake_file.
   9308 	(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
   9309 	tmake_file.
   9310 	(powerpc-*-eabisim*): Likewise.
   9311 	(powerpc-*-elf*): Likewise.
   9312 	(powerpc-*-eabialtivec*): Likewise.
   9313 	(powerpc-xilinx-eabi*): Likewise.
   9314 	(powerpc-*-rtems*): Likewise.
   9315 	(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
   9316 	t-softfp-excl, t-softfp to tmake_file.
   9317 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
   9318 	rs6000/t-ppccomm-ldbl to tmake_file.
   9319 	(powerpcle-*-elf*): Likewise.
   9320 	(powerpcle-*-eabisim*): Likewise.
   9321 	(powerpcle-*-eabi*): Likewise.
   9322 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   9323 	rs6000/t-ibm-ldouble to tmake_file.
   9324 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   9325 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   9326 	(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
   9327 	(tic6x-*-*): Likewise.
   9328 	(i[34567]86-*-darwin*, x86_64-*-darwin*,
   9329 	i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
   9330 	i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
   9331 	i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
   9332 	i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
   9333 	i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
   9334 	t-softfp to tmake_file.
   9335 	* configure.ac (sfp_machine_header): Provide default if unset.
   9336 	Substitute.
   9337 	Link sfp-machine.h to config/$sfp_machine_header.
   9338 	* configure: Regenerate.
   9339 
   9340 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9341 
   9342 	* Makefile.in (double_type_size, long_double_type_size): Set.
   9343 	Remove $(fpbit-in-libgcc) support.
   9344 	(FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
   9345 	(fpbit-src): New variable.
   9346 	($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
   9347 	Compile with -DFLOAT $(FPBIT_CFLAGS).
   9348 	Use $<.
   9349 	($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
   9350 	Compile with $(FPBIT_CFLAGS).
   9351 	Use $<.
   9352 	($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
   9353 	Compile with -DFLOAT $(TPBIT_CFLAGS).
   9354 	Use $<.
   9355 	* configure.ac (double_type_size, long_double_type_size):
   9356 	Determine and substitute.
   9357 	* configure: Regenerate.
   9358 	* fp-bit.c, fp-bit.h: New files.
   9359 	* config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
   9360 	* config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
   9361 	* config/mips/t-mips: New file.
   9362 	* config/mips/t-sdemtk: New file.
   9363 	* config/rs6000/ppc64-fp.c: New file.
   9364 	* config/rs6000/t-darwin (LIB2ADD): Add
   9365 	$(srcdir)/config/rs6000/ppc64-fp.c.
   9366 	* config/rs6000/t-ppc64-fp: New file.
   9367 	* config/rx/rx-lib.h: New file.
   9368 	* config/rx/t-rx (FPBIT): Set to true.
   9369 	($(gcc_objdir)/fp-bit.c): Remove.
   9370 	(DPBIT): Set to true only with -m64bit-doubles.
   9371 	($(gcc_objdir)/dp-bit.c): Remove.
   9372 	* config/sparc/t-softfp: Remove.
   9373 	* config/spu/t-elf: New file.
   9374 	* config/t-fdpbit, config/t-fpbit: New files.
   9375 	* config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
   9376 	(mips*-*-*): Likewise.
   9377 	(arm-wrs-vxworks): Likewise.
   9378 	(arm*-*-freebsd*): Likewise.
   9379 	(avr-*-rtems*): Add t-fpbit to tmake_file.
   9380 	(avr-*-*): Likewise.
   9381 	(bfin*-elf*): Add t-fdpbit to tmake_file.
   9382 	(bfin*-uclinux*): Likewise.
   9383 	(bfin*-linux-uclibc*): Likewise.
   9384 	(bfin*-rtems*): New case.
   9385 	Add t-fdpbit to tmake_file.
   9386 	(bfin*-*): Add t-fdpbit to tmake_file.
   9387 	(crisv32-*-elf): Likewise.
   9388 	(cris-*-linux*): Likewise.
   9389 	(fr30-*-elf): Likewise.
   9390 	(frv-*-elf, frv-*-*linux*): Likewise.
   9391 	(h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
   9392 	(iq2000*-*-elf*): Add t-fdpbit to tmake_file.
   9393 	(m32r-*-elf*): Likewise.
   9394 	(m32rle-*-elf*): Likewise.
   9395 	(m32r-*-linux*): Likewise.
   9396 	(m32rle-*-linux*): Likewise.
   9397 	(mcore-*-elf): Add t-fdpbit to tmake_file.
   9398 	(microblaze*-*-*): Likewise.
   9399 	(mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
   9400 	(mips*-*-netbsd*): Add mips/t-mips to tmake_file.
   9401 	(mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
   9402 	Fix typo.
   9403 	Add mips/t-tpbit to tmake-file.
   9404 	(mips*-*-linux*): Fix typo.
   9405 	(mips*-sde-elf*): New case
   9406 	Add mips/t-sdemtk unless using newlib.
   9407 	(mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
   9408 	(mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
   9409 	(mn10300-*-*): Likewise.
   9410 	(pdp11-*-*): Likewise.
   9411 	(picochip-*-*): Add t-fpbit to tmake_file.
   9412 	(powerpc-*-eabisimaltivec*): Likewise.
   9413 	(powerpc-*-eabisim*): Likewise.
   9414 	(powerpc-*-elf*): Likewise.
   9415 	(powerpc-*-eabialtivec*): Likewise.
   9416 	(powerpc-xilinx-eabi*): New case.
   9417 	Add t-fdpbit to tmake_file.
   9418 	(powerpc-*-eabi*):  Add t-fdpbit to tmake_file.
   9419 	(powerpc-*-rtems*): Likewise.
   9420 	(powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
   9421 	tmake_file.
   9422 	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
   9423 	tmake_file.
   9424 	(powerpc-*-lynxos*): Likewise.
   9425 	(powerpcle-*-elf*): Likewise.
   9426 	(powerpcle-*-eabisim*): Likewise.
   9427 	(powerpcle-*-eabi*): Likewise.
   9428 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
   9429 	t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
   9430 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   9431 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   9432 	(rx-*-elf): Add t-fdpbit to tmake_file.
   9433 	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
   9434 	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
   9435 	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
   9436 	(sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
   9437 	sh*-*-netbsd*.
   9438 	(sh-*-rtems*): Add t-fdpbit to tmake_file.
   9439 	(sh-wrs-vxworks): Likewise.
   9440 	(sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
   9441 	(sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
   9442 	(sparc-*-rtems*, sparc64-*-rtems*): Split off ...
   9443 	(sparc64-*-rtems*): ... new case.
   9444 	(sparc-*-rtems*): Add t-fdpbit to tmake_file.
   9445 	(spu-*-elf*): Likewise.
   9446 	Add spu/t-elf to tmake_file.
   9447 	(v850*-*-*): Add t-fdpbit to tmake_file.
   9448 	(xstormy16-*-elf): Likewise.
   9449 	(am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
   9450 	(mep*-*-*): Likewise.
   9451 
   9452 2011-08-05  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9453 
   9454 	* Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
   9455 	variables.
   9456 	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
   9457 	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
   9458 	(install-unwind_h): New target.
   9459 	(all): Depend on it.
   9460 	* config.host (unwind_header): New variable.
   9461 	(*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
   9462 	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
   9463 	*-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
   9464 	(*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
   9465 	(arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
   9466 	Set unwind_header.
   9467 	(arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
   9468 	Set unwind_header.
   9469 	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
   9470 	arm*-*-eabi*.
   9471 	Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
   9472 	Set unwind_header.
   9473 	(ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
   9474 	(ia64*-*-freebsd*): Likewise.
   9475 	(ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
   9476 	tmake_file.
   9477 	Add t-libunwind-elf, ia64/t-glibc-libunwind unless
   9478 	$with_system_libunwind.
   9479 	(ia64*-*-hpux*): Set tmake_file.
   9480 	(ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
   9481 	(picochip-*-*): Set tmake_file.
   9482 	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
   9483 	md_unwind_header.
   9484 	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
   9485 	(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
   9486 	(s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
   9487 	(xtensa*-*-elf*): Set tmake_file.
   9488 	(xtensa*-*-linux*): Likewise.
   9489 	* configure.ac: Include ../config/unwind_ipinfo.m4.
   9490 	Call GCC_CHECK_UNWIND_GETIPINFO.
   9491 	Link unwind.h to $unwind_header.
   9492 	* configure: Regenerate.
   9493 	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
   9494 	unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
   9495 	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
   9496 	unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
   9497 	* config/unwind-dw2-fde-darwin.c: New file.
   9498 	* config/arm/libunwind.S, config/arm/pr-support.c,
   9499 	config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
   9500 	config/arm/unwind-arm.h,: New files.
   9501 	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
   9502 	config/ia64/t-eh-ia64, config/ia64/t-glibc,
   9503 	config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
   9504 	config/ia64/t-vms, config/ia64/unwind-ia64.c,
   9505 	config/ia64/unwind-ia64.h: New files.
   9506 	* config/picochip/t-picochip: New file.
   9507 	* config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
   9508 	files.
   9509 	* config/rs6000/t-darwin (LIB2ADDEH): Set.
   9510 	* config/s390/t-tpf (LIB2ADDEH): Remove.
   9511 	* config/t-darwin (LIB2ADDEH): Set.
   9512 	* config/t-eh-dw2-dip: New file.
   9513 	* config/t-libunwind, config/t-libunwind-elf: New files.
   9514 	* config/t-sol2 (LIB2ADDEH): Remove.
   9515 	* config/xtensa/t-xtensa: New file.
   9516 
   9517 2011-08-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   9518 
   9519 	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
   9520 	(x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
   9521 	long long to check rt_sigreturn syscall.
   9522 
   9523 2011-08-02  Alan Modra  <amodra (a] gmail.com>
   9524 
   9525 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   9526 	Restore for indirect call bcrtl from correct stack slot, and only
   9527 	if cfa+40 isn't valid.
   9528 
   9529 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   9530 
   9531 	* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
   9532 	(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
   9533 	* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
   9534 
   9535 2011-08-01  Julian Brown  <julian (a] codesourcery.com>
   9536 
   9537 	* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
   9538 	(libgcc-std.ver.in): Use above.
   9539 	* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
   9540 	LIBGCC2_GNU_PREFIX is defined.  Use instead of LIBGCC2_GNU_PREFIX
   9541 	throughout file.
   9542 	* config/t-fixedpoint-gnu-prefix: New file.
   9543 	* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
   9544 	* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
   9545 	instead of __PFX__.
   9546 
   9547 2011-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   9548 
   9549 	* config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
   9550 	Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
   9551 	for x86-64.  Properly check __x86_64__ and __LP64__.
   9552 
   9553 2010-07-28  H.J. Lu  <hongjiu.lu (a] intel.com>
   9554 
   9555 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
   9556 	version.
   9557 	(_FP_WS_TYPE): Likewise.
   9558 	(_FP_I_TYPE): Likewise.
   9559 
   9560 2011-07-28  Alan Modra  <amodra (a] gmail.com>
   9561 
   9562 	* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
   9563 	Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
   9564 	in a plt call stub.  Do restore r2 if stopped on bctrl.
   9565 
   9566 2011-07-18  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9567 
   9568 	* config.host (i[3456x]86-*-netware*): Remove.
   9569 	* config/i386/netware-crt0.c, config/i386/t-nwld,
   9570 	config/i386/t-slibgcc-nwld: Remove.
   9571 
   9572 2011-07-15  Bernd Schmidt  <bernds (a] codesourcery.com>
   9573 
   9574 	* config.host: Handle tic6x-*-*.
   9575 	* config/c6x/c6x-abi.h: New file.
   9576 
   9577 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9578 
   9579 	* config/i386/crtprec.c: New file.
   9580 	* config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
   9581 	* config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
   9582 	Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
   9583 	(x86_64-*-darwin*): Likewise.
   9584 	(i[34567]86-*-solaris2*: Likewise.
   9585 
   9586 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9587 
   9588 	* config/alpha/crtfastmath.c: New file.
   9589 	* config/i386/crtfastmath.c: New file.
   9590 	* config/ia64/crtfastmath.c: New file.
   9591 	* config/mips/crtfastmath.c: New file.
   9592 	* config/sparc/crtfastmath.c: New file.
   9593 
   9594 	* config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
   9595 	crtfastmath.c.
   9596 	Add -frandom-seed=gcc-crtfastmath.
   9597 	* config/alpha/t-crtfm: Remove.
   9598 	* config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
   9599 	* config/ia64/t-ia64 (crtfastmath.o): Remove.
   9600 
   9601 	* config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
   9602 	(alpha*-dec-osf5.1*): Likewise.
   9603 	(alpha*-*-freebsd*): Add t-crtfm to tmake_file.
   9604 	Add crtfastmath.o to extra_parts.
   9605 	(i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
   9606 	Add crtfastmath.o to extra_parts.
   9607 	(x86_64-*-darwin*): Likewise.
   9608 	(x86_64-*-mingw*): Likewise.
   9609 	(ia64*-*-elf*): Add t-crtfm to tmake_file.
   9610 	(ia64*-*-freebsd*): Likewise.
   9611 	(ia64*-*-linux*): Likewise.
   9612 	(sparc64-*-freebsd*): Add t-crtfm to tmake_file.
   9613 	Add crtfastmath.o to extra_parts.
   9614 
   9615 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9616 
   9617 	* config/darwin-crt3.o: New file.
   9618 	* config/rs6000/darwin-crt2.c: New file.
   9619 	* config/t-darwin: New file.
   9620 	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
   9621 	(crt2.o): New rule.
   9622 	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
   9623 	(powerpc-*-darwin*): Add crt2.o to extra_parts.
   9624 	(powerpc64-*-darwin*): Likewise.
   9625 
   9626 2011-07-13  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9627 
   9628 	* config/i386/netware-crt0.c: New file.
   9629 	* config/i386/t-nwld: Rename to ...
   9630 	* config/i386/t-slibgcc-nwld: ... this.
   9631 	* config/i386/t-nwld: New file.
   9632 	* config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
   9633 	tmake_file.
   9634 	Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
   9635 	extra_parts.
   9636 
   9637 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9638 
   9639 	* configure.ac (i?86-*-solaris2*): Use libgcc copy of
   9640 	i386/t-crtstuff.
   9641 	* configure: Regenerate.
   9642 
   9643 2011-07-11  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9644 
   9645 	* dfp-bit.c, dfp-bit.h: New files.
   9646 	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
   9647 	variables.
   9648 	($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
   9649 	($(d64pbit-o)): Likewise.
   9650 	($(d128pbit-o)): Likewise.
   9651 	* config/t-dfprules: New file.
   9652 	* config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
   9653 	(i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
   9654 	i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
   9655 	(x86_64-*-linux*): Likewise.
   9656 	(x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
   9657 	(i[34567]86-*-cygwin*): Likewise.
   9658 	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
   9659 	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
   9660 
   9661 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9662 
   9663 	* Makfile.in (LIBGCOV): New variable.
   9664 	($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
   9665 	* libgcov.c: New file.
   9666 
   9667 2011-07-08  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9668 
   9669 	* fixed-bit.c, fixed-bit.h: New files.
   9670 	* fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
   9671 	refer to fixed-bit.c.
   9672 
   9673 2011-07-07  Joseph Myers  <joseph (a] codesourcery.com>
   9674 
   9675 	* config.host (*local*): Remove.
   9676 
   9677 2011-07-07  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9678 
   9679 	PR target/39150
   9680 	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
   9681 	like i?86-*-solaris2.1[0-9]*.
   9682 	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
   9683 	* configure.ac (i?86-*-solaris2*): Likewise.
   9684 	* configure: Regenerate.
   9685 
   9686 2011-07-06  Thomas Schwinge  <thomas (a] schwinge.name>
   9687 
   9688 	* config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
   9689 	(i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
   9690 	md_unwind_header by splitting out of...
   9691 	(i[34567]86-*-linux*): ... this.
   9692 	* config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
   9693 	Remove md_unwind_header by splitting out of...
   9694 	(x86_64-*-linux*): ... this.
   9695 
   9696 2011-07-04  Georg-Johann Lay  <avr (a] gjlay.de>
   9697 
   9698 	* config/avr/t-avr (intfuncs16): Add _clrsbXX2.
   9699 
   9700 2011-06-28  Nick Clifton  <nickc (a] redhat.com>
   9701 
   9702 	* config.host: Recognize all V850 variants.
   9703 
   9704 2011-06-22  Uros Bizjak  <ubizjak (a] gmail.com>
   9705 
   9706 	* enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
   9707 
   9708 2011-06-21  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9709 
   9710 	* shared-object.mk (c_flags-$o): Save c_flags.
   9711 	($(base)$(objext)): Use it.
   9712 	($(base)_s$(objext)): Likewise.
   9713 
   9714 2011-06-21  Bernd Schmidt  <bernds (a] codesourcery.com>
   9715 
   9716 	* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
   9717 	* libgcc-std.ver.in (GCC_4.7.0): New section.
   9718 
   9719 2011-06-16  Georg-Johann Lay  <avr (a] gjlay.de>
   9720 
   9721 	PR target/49313
   9722 	PR target/29524
   9723 	* config/avr/t-avr: Fix line endings.
   9724 	(intfuncs16): Remove _ffsXX2,  _clzXX2, _ctzXX2, _popcountXX2,
   9725 	_parityXX2.
   9726 
   9727 2011-06-14  Olivier Hainque  <hainque (a] adacore.com>
   9728 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9729 
   9730 	* config/mips/irix6-unwind.h: New file.
   9731 	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.
   9732 
   9733 2011-06-10  Eric Botcazou  <ebotcazou (a] adacore.com>
   9734 
   9735 	* config/sparc/linux-unwind.h (STACK_BIAS): Define.
   9736 	(sparc64_fallback_frame_state): Use it.
   9737 	(sparc64_frob_update_context): Further adjust context.
   9738 	* config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
   9739 	* config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
   9740 	* config/sparc/sol2-cn.S: Likewise.
   9741 
   9742 2011-06-09  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9743 
   9744 	* enable-execute-stack-empty.c: New file.
   9745 	* enable-execute-stack-mprotect.c: New file.
   9746 	* config/i386/enable-execute-stack-mingw32.c: New file.
   9747 	* config.host (enable_execute_stack): New variable.
   9748 	Select appropriate variants.
   9749 	* configure.ac: Link enable-execute-stack.c to
   9750 	$enable_execute_stack.
   9751 	* configure: Regenerate.
   9752 	* Makefile.in (LIB2ADD): Add enable-execute-stack.c.
   9753 	(lib2funcs): Remove _enable_execute_stack.
   9754 
   9755 2011-06-09  David S. Miller  <davem (a] davemloft.net>
   9756 	    Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9757 
   9758 	* config.host (sparc-*-linux*): Correct md_unwind_header
   9759 	filename.
   9760 	(s390x-ibm-tpf*): Fix typo.
   9761 
   9762 2011-06-06  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9763 
   9764 	* config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
   9765 	Add crtfastmath.o to extra_parts.
   9766 	(mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
   9767 	mips/t-crtfm.
   9768 	* config/mips/t-crtfm: Remove.
   9769 
   9770 2011-06-04  John David Anglin  <dave.anglin (a] nrc-cnrc.gc.ca>
   9771 
   9772 	* config.host (hppa*-*-linux*): Correct md_unwind_header name.
   9773 
   9774 2011-06-04  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   9775 
   9776 	* config.host (sh*-*-linux*): Fix typo.
   9777 
   9778 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9779 
   9780 	* config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
   9781 	* config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
   9782 	* config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
   9783 	* config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
   9784 	* config/i386/linux-unwind.h: Move from ../gcc/config/i386.
   9785 	* config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
   9786 	* config/i386/w32-unwind.h: Move from ../gcc/config/i386.
   9787 	Wrap in !__MINGW64__.
   9788 	* config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
   9789 	* config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
   9790 	* config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
   9791 	* config/mips/linux-unwind.h: Move from ../gcc/config/mips.
   9792 	* config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
   9793 	* config/pa/linux-unwind.h: Move from ../gcc/config/pa.
   9794 	* config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
   9795 	Wrap in !__LP64__.
   9796 	* config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
   9797 	* config/s390/linux-unwind.h: Move from ../gcc/config/s390.
   9798 	* config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
   9799 	* config/sh/linux-unwind.h: Move from ../gcc/config/sh.
   9800 	* config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
   9801 	* config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
   9802 	* config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
   9803 	* config/no-unwind.h: New file.
   9804 	* config.host (md_unwind_header): Document.
   9805 	Define.
   9806 	(alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
   9807 	alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
   9808 	hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
   9809 	hppa[12]*-*-hpux11*): Set md_unwind_header.
   9810 	(i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
   9811 	Set md_unwind_header.
   9812 	(x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
   9813 	(i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
   9814 	(i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
   9815 	m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
   9816 	powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
   9817 	s390x-*-linux*,  s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
   9818 	sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
   9819 	md_unwind_header.
   9820 	* configure.ac: Link md-unwind-support.h to $md_unwind_header.
   9821 	* configure: Regenerate.
   9822 
   9823 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9824 
   9825 	* config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
   9826 	Set tmake_file, extra_parts.
   9827 	* config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
   9828 	Remove O32 support.
   9829 	* config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
   9830 	Remove O32 support.
   9831 	* config/mips/t-irix6: New file.
   9832 	* config/mips/t-slibgcc-irix: New file.
   9833 
   9834 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9835 
   9836 	* config/s390/t-tpf (LIB2ADDEHDEP): Remove.
   9837 	* config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
   9838 
   9839 2011-06-03  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9840 
   9841 	* configure.ac (target_thread_file): Determine thread model.
   9842 	* configure: Regenerate.
   9843 	* config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
   9844 	* config/alpha/t-alpha: New file.
   9845 	* config/alpha/t-crtfm: Use $<.
   9846 	* config/alpha/t-ieee: New file.
   9847 	* config/alpha/t-osf-pthread: New file.
   9848 	* config/alpha/t-slibgcc-osf: New file.
   9849 	* config/alpha/libgcc-osf5.ver: New file.
   9850 
   9851 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9852 
   9853 	* config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
   9854 	tmake_file.
   9855 	Add crtfastmath.o to extra_parts.
   9856 
   9857 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9858 
   9859 	* config/gmon-sol2.c: Reindent.
   9860 	Cleanup comments.
   9861 	Remove, correct casts.
   9862 	Use STDERR_FILENO, NULL.
   9863 	(BASEADDRESS): Remove.
   9864 	(minbrk): Remove.
   9865 	(errno, sbrk): Remove declarations.
   9866 	(monstartup) [hp300]: Remove.
   9867 	(mcount): Remove.
   9868 
   9869 2011-06-01  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9870 
   9871 	* Makefile.in (cpu_type): Define.
   9872 	* config.host (i[34567]86-*-rtems*): Handle it.
   9873 	(i[34567]86-*-solaris2*): Move body ...
   9874 	(*-*-solaris2*): ... here.
   9875 	New case, generalize.
   9876 	(sparc-*-elf*): Handle it.
   9877 	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
   9878 	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
   9879 	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
   9880 	Fold into ...
   9881 	(sparc*-*-solaris2*): ... this.
   9882 	New case.
   9883 	(sparc64-*-elf*): Handle it.
   9884 	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
   9885 	Merge ../gcc/config/i386/gmon-sol2.c.
   9886 	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
   9887 	Use C comments.
   9888 	Merge ../gcc/config/i386/sol2-gc1.asm.
   9889 	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
   9890 	Use C comments.
   9891 	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
   9892 	Use C comments.
   9893 	* config/i386/t-crtfm (crtfastmath.o): Use $<.
   9894 	* config/i386/t-crtstuff: New file.
   9895 	* config/i386/t-softfp: New file.
   9896 	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
   9897 	$(T)crti.o, $(T)crtn.o): Remove.
   9898 	(gcrt1.o): New rule.
   9899 	(TARGET_LIBGCC2_CFLAGS): Remove.
   9900 	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
   9901 	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
   9902 	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
   9903 	* config/sparc/t-sol2: New file.
   9904 	* config/sparc/t-crtfm: Move to ...
   9905 	* config/t-crtfm: ... this.
   9906 	Use $(cpu_type), $<.
   9907 	* config/t-crtin: New file.
   9908 	* config/sparc/t-softfp: New file.
   9909 	* config/sparc/t-softmul: New file.
   9910 	* config/t-rtems: New file.
   9911 	* config/t-slibgcc: New file.
   9912 	* config/t-slibgcc-elf-ver: New file.
   9913 	* config/t-slibgcc-gld: New file.
   9914 	* config/t-slibgcc-sld: New file.
   9915 	* config/t-sol2: New file.
   9916 	* configure.ac: Include ../config/lib-ld.m4.
   9917 	Call AC_LIB_PROG_LD_GNU.
   9918 	Substitute cpu_type.
   9919 	* configure: Regenerate.
   9920 
   9921 2011-05-27  Bernd Schmidt  <bernds (a] codesourcery.com>
   9922 
   9923 	PR bootstrap/49173
   9924 	* config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
   9925 	libgcc-std.ver in the build directory.
   9926 	* config/s390/t-linux (SHLIB_MAPFILES): Likewise.
   9927 	* config/sh/t-linux (SHLIB_MAPFILES): Likewise.
   9928 
   9929 2011-05-25  Bernd Schmidt  <bernds (a] codesourcery.com>
   9930 
   9931 	* libgcc-std.ver.in: New file.
   9932 	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
   9933 	variables.
   9934 	(libgcc-std.ver): New rule.
   9935 	* config/t-gnu-prefix: New file.
   9936 
   9937 2011-05-23  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9938 
   9939 	* config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
   9940 
   9941 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   9942 
   9943 	* config/i386/darwin-lib.h: New file.
   9944 
   9945 2011-05-10  Joseph Myers  <joseph (a] codesourcery.com>
   9946 
   9947 	* config/arm/symbian-lib.h: New.
   9948 
   9949 2011-05-04  Chris Demetriou  <cgd (a] google.com>
   9950 
   9951 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
   9952 	(__x86.get_pc_thunk.bx): ...this.
   9953 	(__morestack): Adjust for rename, remove undef of __i686.
   9954 
   9955 2011-05-03  Chris Demetriou  <cgd (a] google.com>
   9956 
   9957 	* config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
   9958 
   9959 2011-03-22  Joseph Myers  <joseph (a] codesourcery.com>
   9960 
   9961 	* config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
   9962 	arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
   9963 	m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
   9964 	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
   9965 	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
   9966 	Remove cases.
   9967 
   9968 2011-03-14  Andreas Tobler  <andreast (a] fgznet.ch>
   9969 
   9970 	* config.host (cpu_type): Add FreeBSD PowerPC specific parts.
   9971 	Adjust copyright year.
   9972 
   9973 2011-03-07  Ian Lance Taylor  <iant (a] google.com>
   9974 
   9975 	* generic-morestack.c (__splitstack_find): Adjust returned stack
   9976 	pointer to include all registers pushed by __morestack.
   9977 
   9978 2011-01-26  Dave Korn  <dave.korn.cygwin (a] gmail.com>
   9979 
   9980 	PR target/40125
   9981 	* configure.ac: Call ACX_NONCANONICAL_TARGET.
   9982 	(toolexecdir): Calculate and AC_SUBST.
   9983 	(toolexeclibdir): Likewise.
   9984 	* Makefile.in (target_noncanonical): Import.
   9985 	(toolexecdir): Likewise.
   9986 	(toolexeclibdir): Likewise.
   9987 	* configure: Regenerate.
   9988 
   9989 2010-12-13  Nathan Froyd  <froydnj (a] codesourcery.com>
   9990 
   9991 	PR target/46040
   9992 	* config/arm/bpabi.h: Rename to...
   9993 	* config/arm/bpabi-lib.h: ...this.
   9994 
   9995 2010-12-10  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   9996 
   9997 	* configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
   9998 	appropriate.
   9999 	* configure: Regenerate.
   10000 
   10001 2010-11-24  Nathan Froyd  <froydnj (a] codesourcery.com>
   10002 
   10003 	* config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
   10004 	__FLOAT_WORD_ORDER__.
   10005 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
   10006 	Delete.
   10007 
   10008 2010-11-20  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10009 
   10010 	PR other/46202
   10011 	* Makefile.in (install-strip): New phony target.
   10012 
   10013 2010-11-07  Ian Lance Taylor  <iant (a] google.com>
   10014 
   10015 	PR target/46089
   10016 	* config/i386/morestack.S (__morestack_large_model): New
   10017 	function.
   10018 
   10019 2010-10-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   10020 
   10021 	* config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
   10022 	Delete.
   10023 	(LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
   10024 
   10025 2010-10-14  Nathan Froyd  <froydnj (a] codesourcery.com>
   10026 
   10027 	* config/arm/bpabi.h: New file.
   10028 	* config/frv/frv-abi.h: New file.
   10029 
   10030 2010-10-01  Ian Lance Taylor  <iant (a] google.com>
   10031 
   10032 	* config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
   10033 	* config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
   10034 
   10035 2010-10-01  H.J. Lu  <hongjiu.lu (a] intel.com>
   10036 
   10037 	PR target/45858
   10038 	* config.host: Add the missing `$'.
   10039 
   10040 2010-09-30  Michael Eager  <eager (a] eagercon.com>
   10041 
   10042 	* config.host: Add microblaze*-*-*.
   10043 	* config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
   10044 	muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
   10045 	udivsi3.asm,umodsi3.asm}:  New.
   10046 
   10047 2010-09-28  Ian Lance Taylor  <iant (a] google.com>
   10048 
   10049 	* configure.ac: Adjust CFI test to test assembler directly rather
   10050 	than checking gcc preprocessor macro.
   10051 	* configure: Rebuild.
   10052 
   10053 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   10054 
   10055 	* configure.ac: Test whether assembler supports CFI directives.
   10056 	* config.host: Only add t-stack and i386/t-stack-i386 to
   10057 	tmake_file if libgcc_cv_cfi is "yes".
   10058 	* configure: Rebuild.
   10059 
   10060 2010-09-27  Ian Lance Taylor  <iant (a] google.com>
   10061 
   10062 	* generic-morestack.h: New file.
   10063 	* generic-morestack.c: New file.
   10064 	* generic-morestack-thread.c: New file.
   10065 	* config/i386/morestack.S: New file.
   10066 	* config/t-stack: New file.
   10067 	* config/i386/t-stack-i386: New file.
   10068 	* config.host (i[34567]86-*-linux* and friends): Add t-stack and
   10069 	i386/t-stack-i386 to tmake_file.
   10070 
   10071 2010-09-21  Iain Sandoe  <iains (a] gcc.gnu.org>
   10072 
   10073 	* Makefile.in (libgcc-extra-parts):  Check for static archives and
   10074 	invoke ranlib after installing them.
   10075 	(gcc-extra-parts): Likewise.
   10076 	(install-leaf): Likewise.
   10077 
   10078 2010-09-14  H.J. Lu  <hongjiu.lu (a] intel.com>
   10079 
   10080 	* configure: Regenerated.
   10081 
   10082 2010-09-10  Kai Tietz  <kai.tietz (a] onevision.com>
   10083 
   10084 	* configure: Regenerated.
   10085 
   10086 2010-09-09  Gerald Pfeifer  <gerald (a] pfeifer.com>
   10087 	    Andrew Pinski  <pinskia (a] gmail.com>
   10088 
   10089 	PR target/40959
   10090 	* config.host (ia64*-*-freebsd*): Set extra_parts.  Set tmake_file.
   10091 
   10092 2010-09-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   10093 
   10094 	PR target/45524
   10095 	* configure: Regenerated.
   10096 
   10097 2010-09-06  Andreas Schwab  <schwab (a] redhat.com>
   10098 
   10099 	* configure: Regenerate.
   10100 
   10101 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   10102 
   10103 	* config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
   10104 	64bit targets.
   10105 	(__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
   10106 	for 64bit targets.
   10107 
   10108 2010-09-03  Uros Bizjak  <ubizjak (a] gmail.com>
   10109 	    Iain Sandoe  <iains (a] gcc.gnu.org>
   10110 
   10111 	PR target/45476
   10112 	* Makefile.in (sifuncs, difuncs, tifuncs): Filter out
   10113 	LIB2FUNCS_EXCLUDE functions.
   10114 
   10115 2010-09-03  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   10116 
   10117 	* configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
   10118 	Include dfp.m4.
   10119 	* configure: Regenerate.
   10120 
   10121 2010-09-01  Uros Bizjak  <ubizjak (a] gmail.com>
   10122 
   10123 	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
   10124 	i386/t-freebsd to tmake_file.
   10125 	* config/i386/t-freebsd: New file.
   10126 	* config/i386/libgcc-bsd.ver: New file.
   10127 
   10128 2010-07-23  Nathan Froyd  <froydnj (a] codesourcery.com>
   10129 
   10130 	* config.host (powerpc*-eabispe*): Set tmake_file.
   10131 	(powerpc*-eabi*): Likewise.
   10132 	* config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
   10133 	crtbeginS, crtendS, crtbeginT.
   10134 
   10135 2010-06-12  Kazu Hirata  <kazu (a] codesourcery.com>
   10136 
   10137 	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
   10138 	to tmake_file.  Add crtfastmath.o to extra_parts.
   10139 	* config/mips/t-crtfm: New.
   10140 
   10141 2010-05-19  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   10142 
   10143 	* config.host (sparc64-*-rtems*): New target.
   10144 
   10145 2010-05-19  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10146 
   10147 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   10148 	assembler syntax.
   10149 
   10150 2010-04-15  Thomas Schwinge  <tschwinge (a] gnu.org>
   10151 
   10152 	* config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
   10153 
   10154 2010-04-12  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10155 
   10156 	* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
   10157 	alpha-dec-osf5.0* support.
   10158 
   10159 2010-04-01  Ralf Corspius  <ralf.corsepius (a] rtems.org>
   10160 
   10161 	* config.host: Add lm32-*-rtems*.
   10162 
   10163 2010-03-31  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10164 	    Uros Bizjak  <ubizjak (a] gmail.com>
   10165 
   10166 	PR target/39048
   10167 	* config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
   10168 	like other remaining 32-bit x86 OSes.
   10169 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
   10170 	assembler syntax.
   10171 	* config/i386/libgcc-sol2.ver: New file.
   10172 	* config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
   10173 
   10174 2010-03-30  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   10175 
   10176 	PR c/43553
   10177 	* Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
   10178 	* configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
   10179 	is used and substitute set_use_emutls.
   10180 	* configure: Regenerated.
   10181 
   10182 2010-03-30  Tarik Graba  <tarik.graba (a] telecom-paristech.fr>
   10183 
   10184 	* config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
   10185 
   10186 2010-03-22  Rainer Orth  <ro (a] CeBiTec.Uni-Bielefeld.DE>
   10187 
   10188 	PR target/38085
   10189 	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
   10190 	MULTILIB_CFLAGS.
   10191 	($(T)gcrt1.o): Likewise.
   10192 	($(T)crt1.o): Likewise.
   10193 	($(T)crti.o): Likewise.
   10194 	($(T)crtn.o): Likewise.
   10195 
   10196 2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10197 
   10198 	PR other/42980
   10199 	* Makefile.in (install): Use $(MAKE) string in rule, for
   10200 	parallel make.
   10201 
   10202 2010-02-22  Hans-Peter Nilsson  <hp (a] bitrange.com>
   10203 
   10204 	Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
   10205 	* config/mmix/t-mmix: New file.
   10206 	* config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
   10207 
   10208 2010-02-02  Jack Howarth  <howarth (a] bromo.med.uc.edu>
   10209 
   10210 	PR java/41991
   10211 	* config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
   10212 	SHLIB_MAPFILES.
   10213 
   10214 2010-01-04  Anthony Green  <green (a] moxielogic.com>
   10215 
   10216 	* config/moxie/crti.asm, config/moxie/crtn.asm,
   10217 	config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
   10218 	config/moxie/t-moxie: New files.
   10219 	* config.host: Add t-moxie-softfp reference.
   10220 
   10221 2009-11-18  Iain Sandoe  <iain.sandoe (a] sandoe-acoustics.co.uk>
   10222 
   10223 	PR other/39888
   10224 	* config/t-slibgcc-darwin: Fix embedded rpaths for
   10225 	--enable-version-specific-runtime-libs, build extension stub
   10226 	libs exposing features available from current libgcc_s.
   10227 
   10228 2009-11-11  Jon Beniston  <jon (a] beniston.com>
   10229 
   10230 	* config.host: Add lm32 targets.
   10231 	* config/lm32: New directory.
   10232 	* config/lm32/libgcc_lm32.h: New file.
   10233 	* config/lm32/_mulsi3.c: New file.
   10234 	* config/lm32/_udivmodsi4.c: New file.
   10235 	* config/lm32/_divsi3.c: New file.
   10236 	* config/lm32/_modsi3.c: New file.
   10237 	* config/lm32/_udivsi3.c: New file.
   10238 	* config/lm32/_umodsi3.c: New file.
   10239 	* config/lm32/_lshrsi3.S: New file.
   10240 	* config/lm32/_ashrsi3.S: New file.
   10241 	* config/lm32/_ashlsi3.S: New file.
   10242 	* config/lm32/crti.S: New file.
   10243 	* config/lm32/crtn.S: New file.
   10244 	* config/lm32/t-lm32: New file.
   10245 	* config/lm32/t-elf: New file.
   10246 	* config/lm32/t-uclinux: New file.
   10247 
   10248 2009-10-26  Nick Clifton  <nickc (a] redhat.com>
   10249 
   10250 	* config.host: Add support for RX target.
   10251 	* config/rx: New directory.
   10252 	* config/rx/rx-abi-functions.c: New file. Supplementary
   10253 	functions for libgcc to support the RX ABI.
   10254 	* config/rx/rx-abi.h: New file.  Supplementary header file for
   10255 	libgcc RX ABI functions.
   10256 	* config/rx/t-rx: New file: Makefile fragment for building
   10257 	libgcc for the RX.
   10258 
   10259 2009-10-09  Uros Bizjak  <ubizjak (a] gmail.com>
   10260 
   10261 	* config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
   10262 	constraint of y0 to "g".
   10263 
   10264 2009-10-07  Andreas Krebbel  <Andreas.Krebbel (a] de.ibm.com>
   10265 
   10266 	* config.host: Include the s390 makefile fragments.
   10267 	* config/s390/32/_fixdfdi.c: New file.
   10268 	* config/s390/32/_fixsfdi.c: New file.
   10269 	* config/s390/32/_fixtfdi.c: New file.
   10270 	* config/s390/32/_fixunsdfdi.c: New file.
   10271 	* config/s390/32/_fixunssfdi.c: New file.
   10272 	* config/s390/32/_fixunstfdi.c: New file.
   10273 	* config/s390/32/t-floattodi: New file.
   10274 	* config/s390/libgcc-glibc.ver: New file.
   10275 	* config/s390/t-crtstuff: New file.
   10276 	* config/s390/t-linux: New file.
   10277 	* config/s390/t-tpf: New file.
   10278 
   10279 2009-08-24  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10280 
   10281 	* configure.ac (AC_PREREQ): Bump to 2.64.
   10282 
   10283 2009-08-22  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   10284 
   10285 	* config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
   10286 
   10287 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10288 
   10289 	* configure: Regenerate.
   10290 
   10291 2009-08-09  Douglas B Rupp  <rupp (a] gnat.com>
   10292 
   10293 	* config.host (ia64-hp-*vms*): New target.
   10294 	(alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
   10295 	with ia64-hp-*vms*.
   10296 
   10297 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10298 
   10299 	* configure.ac: Add snippet for maintainer-mode.
   10300 	* configure: Regenerate.
   10301 	* Makefile.in (AUTOCONF, configure_deps): New variables.
   10302 	($(srcdir)/configure)): New rule, active only with maintainer
   10303 	mode turned on.
   10304 
   10305 2009-06-23  DJ Delorie  <dj (a] redhat.com>
   10306 
   10307 	Add MeP port.
   10308 	* config.host: Add mep support.
   10309 
   10310 2009-06-22  Kai Tietz  <kai.tietz (a] onevision.com>
   10311 
   10312 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   10313 	t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
   10314 
   10315 	* config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
   10316 	for mingw targets.
   10317 	* config/i386/64/_multc3.c: Likewise.
   10318 	* config/i386/64/_powitf2.c: Likewise.
   10319 	* config/i386/64/eqtf2.c: Likewise.
   10320 	* config/i386/64/getf2.c: Likewise.
   10321 	* config/i386/64/letf2.c: Likewise.
   10322 	* config/i386/64/letf2.c: Likewise.
   10323 	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
   10324 	unsigned long long for x64 mingw targets.
   10325 	(_FP_WS_TYPE): Define as signed long long for x64 mingw target.
   10326 	(_FP_I_TYPE): Define as long long for x64 mingw target.
   10327 
   10328 2009-06-10  Maciej W. Rozycki  <macro (a] linux-mips.org>
   10329 
   10330 	* config.host (vax-*-linux*): New.
   10331 
   10332 2009-05-31  Anthony Green  <green (a] moxielogic.com>
   10333 
   10334 	* config.host: Add moxie support.
   10335 	* config/moxie/t-moxie: New file.
   10336 
   10337 2009-05-29  David Billinghurst  <billingd (a] gcc.gnu.org>
   10338 
   10339 	* config.host: Add i386/${host_address}/t-fprules-softfp and
   10340 	t-softfp to tmake_file for i[34567]86-*-cygwin*.
   10341 
   10342 2009-04-17  Aurelien Jarno  <aurelien (a] aurel32.net>
   10343 
   10344 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   10345 	tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
   10346 
   10347 2009-04-09  Nick Clifton  <nickc (a] redhat.com>
   10348 
   10349 	* config/ia64/tf-signs.c: Change copyright header to refer to
   10350 	version 3 of the GNU General Public License with version 3.1
   10351 	of the GCC Runtime Library Exception and to point readers at
   10352 	the COPYING3 and COPYING3.RUNTIME files and the FSF's license
   10353 	web page.
   10354 	* config/i386/32/tf-signs.c: Likewise.
   10355 	* config/libbid/_addsub_dd.c: Likewise.
   10356 	* config/libbid/_addsub_sd.c: Likewise.
   10357 	* config/libbid/_addsub_td.c: Likewise.
   10358 	* config/libbid/_dd_to_df.c: Likewise.
   10359 	* config/libbid/_dd_to_di.c: Likewise.
   10360 	* config/libbid/_dd_to_sd.c: Likewise.
   10361 	* config/libbid/_dd_to_sf.c: Likewise.
   10362 	* config/libbid/_dd_to_si.c: Likewise.
   10363 	* config/libbid/_dd_to_td.c: Likewise.
   10364 	* config/libbid/_dd_to_tf.c: Likewise.
   10365 	* config/libbid/_dd_to_udi.c: Likewise.
   10366 	* config/libbid/_dd_to_usi.c: Likewise.
   10367 	* config/libbid/_dd_to_xf.c: Likewise.
   10368 	* config/libbid/_df_to_dd.c: Likewise.
   10369 	* config/libbid/_df_to_sd.c: Likewise.
   10370 	* config/libbid/_df_to_td.c: Likewise.
   10371 	* config/libbid/_di_to_dd.c: Likewise.
   10372 	* config/libbid/_di_to_sd.c: Likewise.
   10373 	* config/libbid/_di_to_td.c: Likewise.
   10374 	* config/libbid/_div_dd.c: Likewise.
   10375 	* config/libbid/_div_sd.c: Likewise.
   10376 	* config/libbid/_div_td.c: Likewise.
   10377 	* config/libbid/_eq_dd.c: Likewise.
   10378 	* config/libbid/_eq_sd.c: Likewise.
   10379 	* config/libbid/_eq_td.c: Likewise.
   10380 	* config/libbid/_ge_dd.c: Likewise.
   10381 	* config/libbid/_ge_sd.c: Likewise.
   10382 	* config/libbid/_ge_td.c: Likewise.
   10383 	* config/libbid/_gt_dd.c: Likewise.
   10384 	* config/libbid/_gt_sd.c: Likewise.
   10385 	* config/libbid/_gt_td.c: Likewise.
   10386 	* config/libbid/_isinfd128.c: Likewise.
   10387 	* config/libbid/_isinfd32.c: Likewise.
   10388 	* config/libbid/_isinfd64.c: Likewise.
   10389 	* config/libbid/_le_dd.c: Likewise.
   10390 	* config/libbid/_le_sd.c: Likewise.
   10391 	* config/libbid/_le_td.c: Likewise.
   10392 	* config/libbid/_lt_dd.c: Likewise.
   10393 	* config/libbid/_lt_sd.c: Likewise.
   10394 	* config/libbid/_lt_td.c: Likewise.
   10395 	* config/libbid/_mul_dd.c: Likewise.
   10396 	* config/libbid/_mul_sd.c: Likewise.
   10397 	* config/libbid/_mul_td.c: Likewise.
   10398 	* config/libbid/_ne_dd.c: Likewise.
   10399 	* config/libbid/_ne_sd.c: Likewise.
   10400 	* config/libbid/_ne_td.c: Likewise.
   10401 	* config/libbid/_sd_to_dd.c: Likewise.
   10402 	* config/libbid/_sd_to_df.c: Likewise.
   10403 	* config/libbid/_sd_to_di.c: Likewise.
   10404 	* config/libbid/_sd_to_sf.c: Likewise.
   10405 	* config/libbid/_sd_to_si.c: Likewise.
   10406 	* config/libbid/_sd_to_td.c: Likewise.
   10407 	* config/libbid/_sd_to_tf.c: Likewise.
   10408 	* config/libbid/_sd_to_udi.c: Likewise.
   10409 	* config/libbid/_sd_to_usi.c: Likewise.
   10410 	* config/libbid/_sd_to_xf.c: Likewise.
   10411 	* config/libbid/_sf_to_dd.c: Likewise.
   10412 	* config/libbid/_sf_to_sd.c: Likewise.
   10413 	* config/libbid/_sf_to_td.c: Likewise.
   10414 	* config/libbid/_si_to_dd.c: Likewise.
   10415 	* config/libbid/_si_to_sd.c: Likewise.
   10416 	* config/libbid/_si_to_td.c: Likewise.
   10417 	* config/libbid/_td_to_dd.c: Likewise.
   10418 	* config/libbid/_td_to_df.c: Likewise.
   10419 	* config/libbid/_td_to_di.c: Likewise.
   10420 	* config/libbid/_td_to_sd.c: Likewise.
   10421 	* config/libbid/_td_to_sf.c: Likewise.
   10422 	* config/libbid/_td_to_si.c: Likewise.
   10423 	* config/libbid/_td_to_tf.c: Likewise.
   10424 	* config/libbid/_td_to_udi.c: Likewise.
   10425 	* config/libbid/_td_to_usi.c: Likewise.
   10426 	* config/libbid/_td_to_xf.c: Likewise.
   10427 	* config/libbid/_tf_to_dd.c: Likewise.
   10428 	* config/libbid/_tf_to_sd.c: Likewise.
   10429 	* config/libbid/_tf_to_td.c: Likewise.
   10430 	* config/libbid/_udi_to_dd.c: Likewise.
   10431 	* config/libbid/_udi_to_sd.c: Likewise.
   10432 	* config/libbid/_udi_to_td.c: Likewise.
   10433 	* config/libbid/_unord_dd.c: Likewise.
   10434 	* config/libbid/_unord_sd.c: Likewise.
   10435 	* config/libbid/_unord_td.c: Likewise.
   10436 	* config/libbid/_usi_to_dd.c: Likewise.
   10437 	* config/libbid/_usi_to_sd.c: Likewise.
   10438 	* config/libbid/_usi_to_td.c: Likewise.
   10439 	* config/libbid/_xf_to_dd.c: Likewise.
   10440 	* config/libbid/_xf_to_sd.c: Likewise.
   10441 	* config/libbid/_xf_to_td.c: Likewise.
   10442 	* config/libbid/bid128.c: Likewise.
   10443 	* config/libbid/bid128_2_str.h: Likewise.
   10444 	* config/libbid/bid128_2_str_macros.h: Likewise.
   10445 	* config/libbid/bid128_2_str_tables.c: Likewise.
   10446 	* config/libbid/bid128_add.c: Likewise.
   10447 	* config/libbid/bid128_compare.c: Likewise.
   10448 	* config/libbid/bid128_div.c: Likewise.
   10449 	* config/libbid/bid128_fma.c: Likewise.
   10450 	* config/libbid/bid128_logb.c: Likewise.
   10451 	* config/libbid/bid128_minmax.c: Likewise.
   10452 	* config/libbid/bid128_mul.c: Likewise.
   10453 	* config/libbid/bid128_next.c: Likewise.
   10454 	* config/libbid/bid128_noncomp.c: Likewise.
   10455 	* config/libbid/bid128_quantize.c: Likewise.
   10456 	* config/libbid/bid128_rem.c: Likewise.
   10457 	* config/libbid/bid128_round_integral.c: Likewise.
   10458 	* config/libbid/bid128_scalb.c: Likewise.
   10459 	* config/libbid/bid128_sqrt.c: Likewise.
   10460 	* config/libbid/bid128_string.c: Likewise.
   10461 	* config/libbid/bid128_to_int16.c: Likewise.
   10462 	* config/libbid/bid128_to_int32.c: Likewise.
   10463 	* config/libbid/bid128_to_int64.c: Likewise.
   10464 	* config/libbid/bid128_to_int8.c: Likewise.
   10465 	* config/libbid/bid128_to_uint16.c: Likewise.
   10466 	* config/libbid/bid128_to_uint32.c: Likewise.
   10467 	* config/libbid/bid128_to_uint64.c: Likewise.
   10468 	* config/libbid/bid128_to_uint8.c: Likewise.
   10469 	* config/libbid/bid32_to_bid128.c: Likewise.
   10470 	* config/libbid/bid32_to_bid64.c: Likewise.
   10471 	* config/libbid/bid64_add.c: Likewise.
   10472 	* config/libbid/bid64_compare.c: Likewise.
   10473 	* config/libbid/bid64_div.c: Likewise.
   10474 	* config/libbid/bid64_fma.c: Likewise.
   10475 	* config/libbid/bid64_logb.c: Likewise.
   10476 	* config/libbid/bid64_minmax.c: Likewise.
   10477 	* config/libbid/bid64_mul.c: Likewise.
   10478 	* config/libbid/bid64_next.c: Likewise.
   10479 	* config/libbid/bid64_noncomp.c: Likewise.
   10480 	* config/libbid/bid64_quantize.c: Likewise.
   10481 	* config/libbid/bid64_rem.c: Likewise.
   10482 	* config/libbid/bid64_round_integral.c: Likewise.
   10483 	* config/libbid/bid64_scalb.c: Likewise.
   10484 	* config/libbid/bid64_sqrt.c: Likewise.
   10485 	* config/libbid/bid64_string.c: Likewise.
   10486 	* config/libbid/bid64_to_bid128.c: Likewise.
   10487 	* config/libbid/bid64_to_int16.c: Likewise.
   10488 	* config/libbid/bid64_to_int32.c: Likewise.
   10489 	* config/libbid/bid64_to_int64.c: Likewise.
   10490 	* config/libbid/bid64_to_int8.c: Likewise.
   10491 	* config/libbid/bid64_to_uint16.c: Likewise.
   10492 	* config/libbid/bid64_to_uint32.c: Likewise.
   10493 	* config/libbid/bid64_to_uint64.c: Likewise.
   10494 	* config/libbid/bid64_to_uint8.c: Likewise.
   10495 	* config/libbid/bid_b2d.h: Likewise.
   10496 	* config/libbid/bid_binarydecimal.c: Likewise.
   10497 	* config/libbid/bid_conf.h: Likewise.
   10498 	* config/libbid/bid_convert_data.c: Likewise.
   10499 	* config/libbid/bid_decimal_data.c: Likewise.
   10500 	* config/libbid/bid_decimal_globals.c: Likewise.
   10501 	* config/libbid/bid_div_macros.h: Likewise.
   10502 	* config/libbid/bid_dpd.c: Likewise.
   10503 	* config/libbid/bid_flag_operations.c: Likewise.
   10504 	* config/libbid/bid_from_int.c: Likewise.
   10505 	* config/libbid/bid_functions.h: Likewise.
   10506 	* config/libbid/bid_gcc_intrinsics.h: Likewise.
   10507 	* config/libbid/bid_inline_add.h: Likewise.
   10508 	* config/libbid/bid_internal.h: Likewise.
   10509 	* config/libbid/bid_round.c: Likewise.
   10510 	* config/libbid/bid_sqrt_macros.h: Likewise.
   10511 
   10512 2009-04-09  Jakub Jelinek  <jakub (a] redhat.com>
   10513 
   10514 	* Makefile.in: Change copyright header to refer to version
   10515 	3 of the GNU General Public License and to point readers at the
   10516 	COPYING3 file and the FSF's license web page.
   10517 	* config.host: Likewise.
   10518 
   10519 2009-04-07  Alan Modra  <amodra (a] bigpond.net.au>
   10520 
   10521 	* config.host: Reorder and merge to match config.gcc change.
   10522 
   10523 2009-04-03  Alan Modra  <amodra (a] bigpond.net.au>
   10524 
   10525 	* config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
   10526 
   10527 2009-03-28  Joseph Myers  <joseph (a] codesourcery.com>
   10528 
   10529 	* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
   10530 	armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
   10531 	m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
   10532 	powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
   10533 
   10534 2009-02-12  Uros Bizjak  <ubizjak (a] gmail.com>
   10535 
   10536 	* config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
   10537 	* config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   10538 
   10539 2009-02-12  H.J. Lu  <hongjiu.lu (a] intel.com>
   10540 
   10541 	* config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
   10542 	ia64/t-softfp-compat to tmake_file.
   10543 
   10544 	* Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
   10545 
   10546 	* config/ia64/__divxf3.asm: New.
   10547 	* config/ia64/_fixtfdi.asm: Likewise.
   10548 	* config/ia64/_fixunstfdi.asm: Likewise.
   10549 	* config/ia64/_floatditf.asm: Likewise.
   10550 	* config/ia64/t-fprules-softfp: Likewise.
   10551 	* config/ia64/t-softfp-compat: Likewise.
   10552 	* config/ia64/tf-signs.c: Likewise.
   10553 
   10554 2009-01-18  Ben Elliston  <bje (a] au.ibm.com>
   10555 
   10556 	* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
   10557 
   10558 2009-01-16  Ben Elliston  <bje (a] au.ibm.com>
   10559 
   10560 	* config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
   10561 	to tmake_file.
   10562 
   10563 2009-01-13  Ben Elliston  <bje (a] au.ibm.com>
   10564 
   10565 	* config/t-softfp: New file.
   10566 	* config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
   10567 	(powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
   10568 
   10569 2009-01-05  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   10570 
   10571 	* config.host: Add m32r*-*-rtems*.
   10572 
   10573 2008-12-01  Joel Sherrill  <joel.sherrill (a] oarcorp.com>
   10574 
   10575 	* config.host: Add m32c*-*-rtems*.
   10576 
   10577 2008-11-20  Rainer Orth  <ro (a] TechFak.Uni-Bielefeld.DE>
   10578 
   10579 	PR bootstrap/33100
   10580 	* configure.ac (i?86-*-solaris2.1[0-9]*): Only include
   10581 	i386/t-crtstuff if linker supports ZERO terminator unwind entries.
   10582 	* configure: Regenerate.
   10583 	* config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
   10584 	tmake_file here from gcc/config.gcc.
   10585 	Move extra_parts here from gcc/config.gcc.
   10586 	* config/i386/t-sol2: Move here from gcc/config/i386.
   10587 	Use gcc_srcdir instead of srcdir.
   10588 
   10589 2008-11-18  Adam Nemet  <anemet (a] caviumnetworks.com>
   10590 
   10591 	* config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
   10592 	case.
   10593 
   10594 2008-11-09  Thomas Schwinge  <tschwinge (a] gnu.org>
   10595 
   10596 	* config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
   10597 
   10598 2008-10-08  Thomas Schwinge  <tschwinge (a] gnu.org>
   10599 
   10600 	* config.host: Fold `*-*-gnu*' cases into the Linux ones.
   10601 
   10602 2008-09-03  Hari Sandanagobalane  <hariharan (a] picochip.com>
   10603 
   10604 	Add picoChip port.
   10605 	* config.host: Add picochip-*-*.
   10606 
   10607 2008-08-06  Bob Wilson  <bob.wilson (a] acm.org>
   10608 
   10609 	* config.host: Match more processor names for Xtensa.
   10610 
   10611 2008-07-08  H.J. Lu  <hongjiu.lu (a] intel.com>
   10612 
   10613 	* config/i386/64/t-softfp-compat: Update comments.
   10614 
   10615 2008-07-07  H.J. Lu  <hongjiu.lu (a] intel.com>
   10616 
   10617 	* config/i386/64/_divtc3-compat.c: Moved to ...
   10618 	* config/i386/64/_divtc3.c: Here.
   10619 
   10620 	* config/i386/64/_multc3-compat.c: Moved to ...
   10621 	* config/i386/64/_multc3.c: Here.
   10622 
   10623 	* config/i386/64/_powitf2-compat.c: Moved to ...
   10624 	* config/i386/64/_powitf2.c: Here.
   10625 
   10626 	* config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
   10627 	.c suffix instead of -compat.c.
   10628 
   10629 2008-07-05  Uros Bizjak  <ubizjak (a] gmail.com>
   10630 
   10631 	* config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
   10632 	(_FP_MUL_MEAT_D): Ditto.
   10633 	(_FP_DIV_MEAT_S): Ditto.
   10634 	(_FP_DIV_MEAT_D): Ditto.
   10635 
   10636 2008-07-03  Richard Sandiford  <rdsandiford (a] googlemail.com>
   10637 
   10638 	* Makefile.in: Add support for __sync_* libgcc functions.
   10639 
   10640 2008-07-03  H.J. Lu  <hongjiu.lu (a] intel.com>
   10641 
   10642 	* shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
   10643 
   10644 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10645 
   10646 	PR boostrap/36702
   10647 	* config.host: Only include 32bit t-fprules-softfp for Darwin/x86
   10648 	and Linux/x86.  Include 64bit t-softfp-compat for Linux/x86.
   10649 
   10650 	* config/i386/64/t-fprules-softfp: Moved to ...
   10651 	* config/i386/64/t-softfp-compat: This.  New.
   10652 
   10653 2008-07-02  Uros Bizjak  <ubizjak (a] gmail.com>
   10654 
   10655 	* config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
   10656 	Initialize f with 0.0.
   10657 
   10658 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10659 
   10660 	PR target/36669
   10661 	* shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
   10662 
   10663 	* config/i386/64/_divtc3-compat.c: New.
   10664 	* config/i386/64/_multc3-compat.c: Likewise.
   10665 	* config/i386/64/_powitf2-compat.c: Likewise.
   10666 	* config/i386/64/eqtf2.c: Likewise.
   10667 	* config/i386/64/getf2.c: Likewise.
   10668 	* config/i386/64/letf2.c: Likewise.
   10669 	* config/i386/64/t-fprules-softfp: Likewise.
   10670 
   10671 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10672 
   10673 	* config.host: Add i386/${host_address}/t-fprules-softfp to
   10674 	tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
   10675 	i[34567]86-*-linux*, x86_64-*-linux*.
   10676 
   10677 	* configure.ac: Set host_address to 64 or 32 for x86.
   10678 	* configure: Regenerated.
   10679 
   10680 	* Makefile.in (config.status): Also depend on
   10681 	$(srcdir)/config.host.
   10682 
   10683 	* config/i386/32/t-fprules-softfp: New.
   10684 	* config/i386/32/tf-signs.c: Likewise.
   10685 
   10686 	* config/i386/64/sfp-machine.h: New. Moved from gcc.
   10687 
   10688 2008-07-02  H.J. Lu  <hongjiu.lu (a] intel.com>
   10689 	    Uros Bizjak  <ubizjak (a] gmail.com>
   10690 
   10691 	* config/i386/32/sfp-machine.h: New.
   10692 
   10693 2008-06-26  Nathan Froyd  <froydnj (a] codesourcery.com>
   10694 
   10695 	* config/rs6000/t-ppccomm: Remove rules that conflict with
   10696 	auto-generated rules.
   10697 
   10698 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues (a] gmx.de>
   10699 
   10700 	* configure.ac: sinclude override.m4.
   10701 	* configure: Regenerate.
   10702 
   10703 2008-06-11  Bernhard Fischer  <aldot (a] gcc.gnu.org>
   10704 
   10705 	* configure: Regenerate.
   10706 
   10707 2008-06-10  Joseph Myers  <joseph (a] codesourcery.com>
   10708 
   10709 	* Makefile.in (DECNUMINC): Remove
   10710 	-I$(MULTIBUILDTOP)../../libdecnumber.
   10711 	* gstdint.h: New.
   10712 
   10713 2008-06-07  Joseph Myers  <joseph (a] codesourcery.com>
   10714 
   10715 	* config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
   10716 	parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
   10717 	alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
   10718 	arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
   10719 	hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
   10720 	i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
   10721 	i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
   10722 	i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
   10723 	i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
   10724 	mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
   10725 	powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
   10726 	powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
   10727 	strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
   10728 	vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
   10729 
   10730 2008-05-25  Arthur Loiret  <arthur.loiret (a] u-psud.fr>
   10731 
   10732 	* config.host (sh2[lbe]*-*-linux*): Allow target.
   10733 
   10734 2008-04-30  Nathan Froyd  <froydnj (a] codesourcery.com>
   10735 
   10736 	* config/rs6000/t-ppccomm: Add build rules for new files.
   10737 	(LIB2ADD_ST): New variable.
   10738 
   10739 2008-04-07  Andy Hutchinson  <hutchinsonandy (a] aim.com>
   10740 
   10741 	PR target/34210
   10742 	PR target/35508
   10743 	* config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
   10744 	* config/t-avr: New file. Build 16bit libgcc functions.
   10745 
   10746 2008-03-02  Jakub Jelinek  <jakub (a] redhat.com>
   10747 
   10748 	PR target/35401
   10749 	* config/t-slibgcc-darwin: Make install-leaf dependent on
   10750 	install-darwin-libgcc-stubs instead of install.
   10751 
   10752 2008-01-25  Joseph Myers  <joseph (a] codesourcery.com>
   10753 
   10754 	* config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
   10755 	tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
   10756 	sh-*-rtemscoff*): Remove cases.
   10757 
   10758 2007-12-27  Richard Sandiford  <rsandifo (a] nildram.co.uk>
   10759 
   10760 	* Makefile.in (all): Use install-leaf rather than install.
   10761 	(install): Split most of the rule into...
   10762 	(install-leaf): ...this new one.
   10763 
   10764 2007-12-19  Etsushi Kato  <ek.kato (a] gmail.com>
   10765 	    Paolo Bonzini  <bonzini (a] gnu.org>
   10766 
   10767 	PR target/30572
   10768 	* Makefile.in: Use @shlib_slibdir@ substitution to get
   10769 	correct install name on darwin.
   10770 	* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
   10771 
   10772 2007-12-15  Hans-Peter Nilsson  <hp (a] axis.com>
   10773 
   10774 	* config.host (crisv32-*-elf, crisv32-*-none): New, same as
   10775 	cris-*-elf and cris-*-none.
   10776 	(crisv32-*-linux*): Similar, as cris-*-linux*.
   10777 
   10778 2007-11-20  Rask Ingemann Lambertsen  <rask (a] sygehus.dk>
   10779 
   10780 	* config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
   10781 
   10782 2007-10-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   10783 
   10784 	PR regression/33926
   10785 	* configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
   10786 	* configure: Regenerated.
   10787 
   10788 2007-09-27  H.J. Lu  <hongjiu.lu (a] intel.com>
   10789 
   10790 	* Makefile.in (dfp-filenames): Replace decimal_globals,
   10791 	decimal_data, binarydecimal and convert_data with
   10792 	bid_decimal_globals, bid_decimal_data, bid_binarydecimal
   10793 	and bid_convert_data, respectively.
   10794 
   10795 2007-09-17  Chao-ying Fu  <fu (a] mips.com>
   10796 	    Nigel Stephens  <nigel (a] mips.com>
   10797 
   10798 	* fixed-obj.mk: New file to support fine-grain fixed-point functions.
   10799 	* Makefile.in (fixed_point): Define.
   10800 	Check if fixed_point is yes to build support functions.
   10801 	* configure.ac: Check for fixed_point support.
   10802 	* configure: Regenerated.
   10803 	* gen-fixed.sh: New file to generate lists of fixed-point labels,
   10804 	funcs, modes, from, to.
   10805 
   10806 2007-09-11  Janis Johnson  <janis187 (a] us.ibm.com
   10807 
   10808 	* Makefile.in (dfp-filenames): Add bid128_noncomp.
   10809 
   10810 2007-09-10  Janis Johnson  <janis187 (a] us.ibm.com>
   10811 
   10812 	* Makefile.in (dfp-filenames): Remove decUtility, add
   10813 	decDouble, decPacked, decQuad, decSingle.
   10814 
   10815 2007-08-27  Hans Kester  <hans.kester (a] ellips.nl>
   10816 
   10817 	* config.host : Add x86_64-elf target.
   10818 
   10819 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   10820 
   10821 	* configure.ac (set_have_cc_tls): Add a missing =.
   10822 	* configure: Regenerated.
   10823 
   10824 2007-07-06  H.J. Lu  <hongjiu.lu (a] intel.com>
   10825 
   10826 	* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
   10827 	and x86_64-*-linux*.
   10828 
   10829 	* config/t-tls: New file.
   10830 
   10831 	* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
   10832 
   10833 	* configure.ac: Include ../config/enable.m4 and
   10834 	../config/tls.m4.  Use GCC_CHECK_CC_TLS to check if assembler
   10835 	supports TLS and substitute set_have_cc_tls.
   10836 	* configure: Regenerated.
   10837 
   10838 2007-07-04  H.J. Lu  <hongjiu.lu (a] intel.com>
   10839 
   10840 	* Makefile.in: Use libbid for DFP when BID is enabled.
   10841 
   10842 2007-06-14  Danny Smith  <dannysmith (a] users.sourceforge.net>
   10843 
   10844 	* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
   10845 	extra_parts. Add config/i386/t-cygming to tmake_file.
   10846 	* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
   10847 
   10848 2007-05-29  Zuxy Meng  <zuxy.meng (a] gmail.com>
   10849 	    Danny Smith  <dannysmith (a] users.sourceforge.net>
   10850 
   10851 	PR target/29498
   10852 	* config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
   10853 	crtfastmath.o to extra_parts.  Add i386/t-crtfm to tmake_file.
   10854 	* config/i386/t-crtfm: Compile crtfastmath.o with
   10855 	-minline-all-stringops.
   10856 
   10857 2007-05-10  Richard Sandiford  <richard (a] codesourcery.com>
   10858 
   10859 	* config.host (sparc-wrs-vxworks): New target.
   10860 
   10861 2007-04-14  Kazu Hirata  <kazu (a] codesourcery.com>
   10862 
   10863 	* config.host: Recognize fido.
   10864 
   10865 2007-04-04  Janis Johnson  <janis187 (a] us.ibm.com>
   10866 
   10867 	* configure: Check host, not target, for decimal float support.
   10868 
   10869 2007-04-03  Uros Bizjak  <ubizjak (a] gmail.com>
   10870 
   10871 	* config/i386/t-crtpc: New file.
   10872 	* config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
   10873 	(x86_64-*-linux*): Ditto.
   10874 
   10875 2007-02-30  Kai Tietz  <kai.tietz (a] onevision.com>
   10876 
   10877 	* config.host (x86_64-*-mingw*): New target.
   10878 
   10879 2007-03-23  Michael Meissner  <michael.meissner (a] amd.com>
   10880 	    H.J. Lu  <hongjiu.lu (a] intel.com>
   10881 
   10882 	* Makefile.in (enable_decimal_float): New.
   10883 	(DECNUMINC): Add
   10884 	-I$(srcdir)/../libdecnumber/$(enable_decimal_float).
   10885 	(dec-objects): Move decimal32, decimal64 and decimal128 to ...
   10886 	(decbits-filenames): This.
   10887 	(decbits-objects): New.
   10888 	(libgcc-objects): Add $(decbits-objects).
   10889 
   10890 	* configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
   10891 	Substitute enable_decimal_float.
   10892 	* configure: Regenerated.
   10893 
   10894 2007-03-19  Hans-Peter Nilsson  <hp (a] axis.com>
   10895 
   10896 	* config.host (cris-*-elf | cris-*-none): Set extra_parts.
   10897 
   10898 2007-03-12  Brooks Moses  <brooks.moses (a] codesourcery.com>
   10899 
   10900 	* Makefile.in (install-info): New dummy target.
   10901 
   10902 2007-03-05  Bernd Schmidt  <bernd.schmidt (a] analog.com>
   10903 
   10904 	* config.host (bfin*-linux-uclibc*): Set extra_parts.
   10905 
   10906 2007-03-01  Brooks Moses  <brooks.moses (a] codesourcery.com>
   10907 
   10908 	* Makefile.in: Add install-html and install-pdf dummy
   10909 	targets.
   10910 
   10911 2007-02-05  Roger Sayle  <roger (a] eyesopen.com>
   10912 	    Daniel Jacobowitz  <dan (a] codesourcery.com>
   10913 
   10914 	* Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
   10915 	(libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
   10916 	(libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
   10917 
   10918 2007-01-29  Janis Johnson  <janis187 (a] us.ibm.com>
   10919 
   10920 	* Makefile.in (dec-filenames): Add decExcept.
   10921 
   10922 2007-01-28  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10923 
   10924 	PR bootstrap/30469
   10925 	* Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
   10926 	-fprofile-use.
   10927 
   10928 2007-01-25  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10929 
   10930 	* configure.ac: Add --enable-version-specific-runtime-libs.
   10931 	Correct $slibdir default.
   10932 	* configure: Regenerated.
   10933 
   10934 2007-01-23  Joseph Myers  <joseph (a] codesourcery.com>
   10935 
   10936 	* config/rs6000/t-ldbl128: Always use -mlong-double-128.
   10937 
   10938 2007-01-21  Andrew Pinski  <pinskia (a] gmail.com>
   10939 
   10940 	PR target/30519
   10941 	* config.host (alpha*-*-linux*): Set extra_parts.
   10942 
   10943 2007-01-09  Kaz Kojima  <kkojima (a] gcc.gnu.org>
   10944 
   10945 	* config/sh/t-linux: New.
   10946 	* config.host (sh*-*-linux*): Set tmake_file.
   10947 
   10948 2007-01-05  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10949 
   10950 	* Makefile.in (install): Handle multilibs.
   10951 
   10952 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   10953 
   10954 	* Makefile.in: Added .PHONY entry for documentation targets.
   10955 
   10956 2007-01-04  Brooks Moses  <brooks.moses (a] codesourcery.com>
   10957 
   10958 	* Makefile.in: Add empty info, html, dvi, pdf targets.
   10959 
   10960 2007-01-04  Mike Stump  <mrs (a] apple.com>
   10961 
   10962 	* Makefile.in (MAKEINFO): Remove.
   10963 	(PERL): Likewise.
   10964 
   10965 2007-01-04  Paolo Bonzini  <bonzini (a] gnu.org>
   10966 
   10967 	* configure.ac: Add GCC_TOPLEV_SUBDIRS.
   10968 	* configure: Regenerate.
   10969 	* Makefile.in (host_subdir): Substitute it.
   10970 	(gcc_objdir): Use it.
   10971 
   10972 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10973 
   10974 	* config.host (ia64*-*-linux*): Set tmake_file.
   10975 
   10976 2007-01-04  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10977 
   10978 	* Makefile.in (version): Define.
   10979 
   10980 2007-01-03  Daniel Jacobowitz  <dan (a] codesourcery.com>
   10981 	    Paolo Bonzini  <bonzini (a] gnu.org>
   10982 
   10983 	* Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
   10984 	config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
   10985 	config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
   10986 	config/sparc/t-crtfm, config/t-slibgcc-darwin,
   10987 	config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
   10988 	shared-object.mk, siditi-object.mk, static-object.mk: New files.
   10989 	* configure: Generated.
   10990 
   10992 Copyright (C) 2007-2020 Free Software Foundation, Inc.
   10993 
   10994 Copying and distribution of this file, with or without modification,
   10995 are permitted in any medium without royalty provided the copyright
   10996 notice and this notice are preserved.
   10997