ChangeLog revision 1.1.1.24 1 2024-06-20 Release Manager
2
3 * GCC 12.4.0 released.
4
5 2024-06-12 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
6
7 Backported from master:
8 2024-06-06 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
9
10 PR target/115360
11 * config/arm/cmse_nonsecure_call.S: Add .type and .size directives.
12
13 2024-04-12 Iain Sandoe <iain (a] sandoe.co.uk>
14
15 Backported from master:
16 2022-12-24 Iain Sandoe <iain (a] sandoe.co.uk>
17
18 * config/t-slibgcc-darwin (install-darwin-libgcc-stubs): Skip the
19 install of libgcc_s.1.dylib when the installation is into the build
20 gcc directory.
21
22 2024-01-13 Sandra Loosemore <sandra (a] codesourcery.com>
23
24 Backported from master:
25 2024-01-12 Sandra Loosemore <sandra (a] codesourcery.com>
26
27 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Do not try to use
28 _dl_find_object on nios2; it doesn't work.
29
30 2023-05-21 Iain Sandoe <iain (a] sandoe.co.uk>
31
32 Backported from master:
33 2023-05-19 Iain Sandoe <iain (a] sandoe.co.uk>
34
35 * config.host: Arrange to set min Darwin OS versions from
36 the configured host version.
37 * config/darwin10-unwind-find-enc-func.c: Do not use current
38 headers, but declare the nexessary structures locally to the
39 versions in use for Mac OSX 10.6.
40 * config/t-darwin: Amend to handle configured min OS
41 versions.
42 * config/t-darwin-min-1: New.
43 * config/t-darwin-min-5: New.
44 * config/t-darwin-min-8: New.
45
46 2023-05-08 Release Manager
47
48 * GCC 12.3.0 released.
49
50 2022-08-19 Release Manager
51
52 * GCC 12.2.0 released.
53
54 2022-05-16 Sebastian Pop <spop (a] amazon.com>
55
56 PR target/105162
57 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5.
58 * config/aarch64/t-lse: Add a 5th memory model for _sync functions.
59
60 2022-05-13 Martin Liska <mliska (a] suse.cz>
61
62 Backported from master:
63 2022-05-11 Martin Liska <mliska (a] suse.cz>
64 Hans-Peter Helfert <peter-helfert (a] t-online.de>
65
66 PR gcov-profile/105535
67 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for
68 n_functions.
69
70 2022-05-06 Release Manager
71
72 * GCC 12.1.0 released.
73
74 2022-04-08 Sergei Trofimovich <siarheit (a] google.com>
75
76 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
77
78 2022-03-29 Chenghua Xu <xuchenghua (a] loongson.cn>
79 Lulu Cheng <chenglulu (a] loongson.cn>
80
81 * configure: Regenerate file.
82
83 2022-03-29 Chenghua Xu <xuchenghua (a] loongson.cn>
84 Lulu Cheng <chenglulu (a] loongson.cn>
85
86 * config/loongarch/crtfastmath.c: New file.
87 * config/loongarch/linux-unwind.h: Like wise.
88 * config/loongarch/sfp-machine.h: Like wise.
89 * config/loongarch/t-crtstuff: Like wise.
90 * config/loongarch/t-loongarch: Like wise.
91 * config/loongarch/t-loongarch64: Like wise.
92 * config/loongarch/t-softfp-tf: Like wise.
93 * config.host: Add LoongArch tuples.
94 * configure.ac: Add LoongArch support.
95
96 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
97
98 PR libgcc/86224
99 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
100 for __mulsi3.
101 (__udivsi3_internal, __divsi3_internal): Similarly.
102 (__umodsi3, __modsi3): Use the internal function names.
103
104 2022-03-09 Tobias Burnus <tobias (a] codesourcery.com>
105
106 PR target/102215
107 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
108 a line up to non-arg-dependent value first.
109 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
110 __atomic_compare_exchange_{1,2}.
111
112 2022-03-04 Iain Sandoe <iain (a] sandoe.co.uk>
113
114 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
115 * config/t-darwin-ehs: Add dependency on unwind.h.
116
117 2022-02-24 Xi Ruoyao <xry111 (a] mengyan1223.wang>
118
119 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
120 with 0 instead of NULL.
121
122 2022-02-24 Jose E. Marchesi <jose.marchesi (a] oracle.com>
123
124 PR target/104656
125 * configure.ac: --disable-gcov if targetting bpf-*.
126 * configure: Regenerate.
127
128 2022-01-25 Florian Weimer <fweimer (a] redhat.com>
129
130 PR libgcc/104207
131 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
132
133 2022-01-17 Martin Liska <mliska (a] suse.cz>
134
135 * libgcov-driver.c: Rename .c names to .cc.
136
137 2022-01-15 David <gccbugzilla (a] limegreensocks.com>
138
139 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
140 Remove inlined version, Windows 95 is no longer relevant.
141 * config/i386/gthr-win32.h
142 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
143
144 2022-01-14 Claudiu Zissulescu <claziss (a] synopsys.com>
145
146 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
147 DWARF_ALT_FRAME_RETURN_COLUMN macro.
148
149 2022-01-04 Florian Weimer <fweimer (a] redhat.com>
150
151 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
152 if available.
153
154 2022-01-02 John David Anglin <danglin (a] gcc.gnu.org>
155
156 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
157 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
158 return is not equal _ASM_EFAULT.
159 (__kernel_cmpxchg2): Likewise.
160
161 2021-12-17 Iain Sandoe <iain (a] sandoe.co.uk>
162
163 * config.host: Add shim declaration header to powerpc*-darwin builds.
164 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
165 file.
166 * config/t-darwin-ehs: Add dependencies to the shared unwinder
167 objects.
168 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
169 the shared EH lib. Add all-multi to the dependencies for the
170 libgcc_s.1.dylib redirections.
171
172 2021-12-13 Olivier Hainque <hainque (a] adacore.com>
173
174 * config.host (powerpc*-*-vxworks7*): Remove
175 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
176
177 2021-12-13 Olivier Hainque <hainque (a] adacore.com>
178
179 * config.host (*vxworks*): Remove special case for
180 arm on the use of vxcrtstuff.
181
182 2021-12-13 Fred Konrad <konrad (a] adacore.com>
183 Olivier Hainque <hainque (a] adacore.com>
184
185 * config/t-vxcrtstuffS: New Makefile fragment.
186 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
187 functions for INITFINI_ARRAY support in shared libs and guard
188 the definition of eh table registration functions on conditions
189 indicating they are needed.
190
191 2021-12-13 Olivier Hainque <hainque (a] adacore.com>
192
193 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
194 ahead of the other files in tmake_files.
195 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
196 overriding it.
197
198 2021-12-13 Olivier Hainque <hainque (a] adacore.com>
199
200 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
201 both VxWorks7 and earlier.
202 * config/t-vxworks7: Remove.
203 * config.host: Remove special case for vxworks7.
204
205 2021-12-11 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
206
207 * config/vxcrtstuff.c: Make constructor and destructor
208 functions static when possible.
209
210 2021-12-11 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
211
212 * config/vxcrtstuff.c: Remove constructor/destructor
213 declarations.
214
215 2021-12-10 Iain Sandoe <iain (a] sandoe.co.uk>
216
217 * config/t-darwin: Add libgcc_tm.h to the dependencies
218 for darwin10-unwind-find-enc-func.
219
220 2021-12-10 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
221
222 * config/rs6000/t-vxworks: New file.
223 * config.host (powerpc*-*-vxworks*): Use it instead of
224 t-ppccomm.
225
226 2021-12-09 Fred Konrad <konrad (a] adacore.com>
227
228 * config.host (powerpc*-wrs-vxworks7*): Fix path to
229 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
230
231 2021-12-09 Olivier Hainque <hainque (a] adacore.com>
232 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
233
234 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
235 $(LIBGCC2_INCLUDES).
236 * config/t-vxworks7: Likewise.
237
238 2021-12-08 Iain Sandoe <iain (a] sandoe.co.uk>
239
240 * config.host (*-*-darwin*): Add logic to build a shared
241 unwinder library for Darwin8-10.
242 * config/i386/t-darwin: Build legacy libgcc_s.1.
243 * config/rs6000/t-darwin: Likewise.
244 * config/t-darwin: Reorganise the EH fragments to place
245 them for inclusion in a shared EH lib.
246 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
247 the supporting pieces (all FAT libs).
248 * config/t-darwin-noeh: Removed.
249 * config/darwin-unwind.ver: New file.
250 * config/rs6000/t-darwin-ehs: New file.
251 * config/t-darwin-ehs: New file.
252
253 2021-12-06 Nelson Chu <nelson.chu (a] sifive.com>
254
255 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
256 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
257 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
258 HIDDEN_DEF.
259
260 2021-11-30 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
261
262 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
263 ssize_t and vfork after including auto-host.h.
264
265 2021-11-29 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
266
267 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
268 crtend.o to extra_parts.
269
270 2021-11-27 John David Anglin <danglin (a] gcc.gnu.org>
271
272 * config/pa/t-dimode (lib2difuncs): Fix typo.
273
274 2021-11-25 Florian Weimer <fweimer (a] redhat.com>
275
276 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
277 Remove func, ret.
278 (find_fde_tail): New function. Split from
279 _Unwind_IteratePhdrCallback. Move the result initialization
280 from _Unwind_Find_FDE.
281 (_Unwind_Find_FDE): Updated to call find_fde_tail.
282
283 2021-11-22 Florian Weimer <fweimer (a] redhat.com>
284
285 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
286 (struct unw_eh_callback_data): Make dbase member conditional.
287 (unw_eh_callback_data_dbase): New function.
288 (base_from_cb_data): Simplify for the non-dbase case.
289 (_Unwind_IteratePhdrCallback): Adjust.
290 (_Unwind_Find_FDE): Likewise.
291
292 2021-11-22 Florian Weimer <fweimer (a] redhat.com>
293
294 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
295 tbase member.
296 (base_from_cb_data): Adjust.
297 (_Unwind_IteratePhdrCallback): Likewise.
298 (_Unwind_Find_FDE): Likewise.
299
300 2021-11-19 Iain Sandoe <iain (a] sandoe.co.uk>
301
302 * config.host: Add weak emutls crt to the extra_parts.
303 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
304 workaround.
305 * config/libgcc-libsystem.ver: Add exclude list for the system-
306 provided unwinder.
307 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
308 * config/i386/libgcc-darwin.10.4.ver: Removed.
309 * config/i386/libgcc-darwin.10.5.ver: Removed.
310 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
311 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
312 * config/t-darwin-noeh: New file.
313
314 2021-11-19 Iain Sandoe <iain (a] sandoe.co.uk>
315
316 * config/t-darwin: Build weak-defined emutls objects.
317 * emutls.c (__emutls_get_address): Add optional attributes.
318 (__emutls_register_common): Likewise.
319 (EMUTLS_ATTR): New.
320
321 2021-11-11 Raphael Moreira Zinsly <rzinsly (a] linux.ibm.com>
322
323 PR libgcc/103044
324 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
325 called with a null argument or at the end of the backtrace and return.
326 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
327
328 2021-11-10 Jakub Jelinek <jakub (a] redhat.com>
329
330 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
331 formatting fix.
332
333 2021-11-05 Iain Sandoe <iain (a] sandoe.co.uk>
334
335 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
336 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
337
338 2021-11-05 John David Anglin <danglin (a] gcc.gnu.org>
339
340 PR libgomp/96661
341 * config.host (hppa*64*-*-linux*): Revise tmake_file.
342 (hppa*64*-*-hpux11*): Likewise.
343 * config/pa/sfp-exceptions.c: New.
344 * config/pa/sfp-machine.h: New.
345 * config/pa/t-dimode: New.
346 * config/pa/t-softfp-sfdftf: New.
347
348 2021-10-27 John David Anglin <danglin (a] gcc.gnu.org>
349
350 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
351 tmake_file.
352 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
353 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
354 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
355 * config/pa/t-linux64 (LIB1ASMSRC): New define.
356 (LIB1ASMFUNCS): Revise.
357 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
358
359 2021-10-22 Stafford Horne <shorne (a] gmail.com>
360
361 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
362 Change to 0.
363
364 2021-10-14 Raphael Moreira Zinsly <rzinsly (a] linux.ibm.com>
365
366 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
367 outside of get_regs() in order to use it in another function, this
368 is done twice: for __powerpc64__ and for !__powerpc64__.
369 (struct trace_arg): New struct.
370 (struct layout): New struct.
371 (ppc_backchain_fallback): New function.
372 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
373 state and call MD_BACKCHAIN_FALLBACK.
374
375 2021-10-13 Martin Liska <mliska (a] suse.cz>
376
377 PR gcov-profile/90364
378 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
379 checksums.
380 (write_one_data): Write also checksum.
381 * libgcov-util.c (read_gcda_file): Read also checksum field.
382 * libgcov.h (struct gcov_info): Add new field.
383
384 2021-10-08 Ian Lance Taylor <iant (a] golang.org>
385
386 * config/i386/morestack.S: Use .init_array for constructor if
387 available.
388 * config/rs6000/morestack.S: Likewise.
389 * config/s390/morestack.S: Likewise.
390
391 2021-10-03 Patrick McGehearty <patrick.mcgehearty (a] oracle.com>
392
393 PR target/101104
394 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
395 Use more correct values for native IBM 128-bit.
396
397 2021-09-28 Iain Sandoe <iain (a] sandoe.co.uk>
398
399 * config/i386/libgcc-darwin.ver: Add Symbols for
400 __cpu_model, __cpu_indicator_init.
401
402 2021-09-22 Iain Sandoe <iain (a] sandoe.co.uk>
403
404 * config/i386/sfp-machine.h: Guard Mach-O-specific code
405 using __APPLE__.
406
407 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk>
408
409 * config/t-slibgcc-darwin: Delete unused code.
410
411 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk>
412
413 * config/i386/t-darwin: Add in a vers file for X86-specific
414 symbols.
415 * config/t-darwin: Add the generic symbol maps here...
416 * config/t-slibgcc-darwin: ... removing from here.
417 * config/i386/libgcc-darwin.ver: New file.
418
419 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk>
420
421 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
422 and __mulhc3.
423
424 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk>
425
426 * config.host: Use convenience library for Darwin10
427 unwinder shim.
428 * config/t-darwin: Build Darwin10 unwinder shim as a
429 convenience library.
430
431 2021-09-13 Andrew Pinski <apinski (a] marvell.com>
432
433 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
434 * config/m32r/libgcc-glibc.ver: Removed.
435 * config/m32r/t-linux: Removed.
436
437 2021-09-08 liuhongt <hongtao.liu (a] intel.com>
438
439 * config/i386/t-softfp: Compile __{mul,div}hc3 into
440 libgcc_s.so.1.
441
442 2021-09-08 Jakub Jelinek <jakub (a] redhat.com>
443 Iain Sandoe <iain (a] sandoe.co.uk>
444
445 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
446 and export *hf* and *hc* functions at GCC_12.0.0.
447
448 2021-09-06 liuhongt <hongtao.liu (a] intel.com>
449
450 * Makefile.in: Adjust to support specific CFLAGS for each
451 libgcc source file.
452 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
453 related libgcc source files.
454 * config/i386/t-softfp: Ditto.
455 * config/i386/_divhc3.c: New file.
456 * config/i386/_mulhc3.c: New file.
457
458 2021-09-03 Iain Sandoe <iain (a] sandoe.co.uk>
459
460 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
461 alias_DFtype, alias_TFtype): New.
462 (ALIAS_SELECTOR): New.
463 (strong_alias): Use __typeof and a _Generic selector to
464 provide the type to the synthesized function.
465
466 2021-09-02 liuhongt <hongtao.liu (a] intel.com>
467
468 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
469 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
470 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
471 * config/i386/t-softfp: Add hf soft-fp.
472 * config.host: Add i386/64/t-softfp.
473 * config/i386/64/t-softfp: New file.
474
475 2021-09-02 liuhongt <hongtao.liu (a] intel.com>
476
477 * soft-fp/eqhf2.c: New file.
478 * soft-fp/extendhfdf2.c: New file.
479 * soft-fp/extendhfsf2.c: New file.
480 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
481 * soft-fp/truncdfhf2.c: New file
482 * soft-fp/truncsfhf2.c: New file
483
484 2021-09-01 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
485
486 * unwind-arm-common.inc (abort): Remove.
487
488 2021-08-31 Richard Sandiford <richard.sandiford (a] arm.com>
489
490 * config/aarch64/value-unwind.h: Add missing runtime exception
491 paragraph.
492 * config/frv/frv-abi.h: Likewise.
493 * config/i386/value-unwind.h: Likewise.
494 * config/pa/pa64-hpux-lib.h: Likewise.
495
496 2021-08-26 David Edelsohn <dje.gcc (a] gmail.com>
497
498 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
499 __gcc_qadd.
500 (__gcc_qadd): Call ldouble_qadd_internal.
501 (__gcc_qsub): Call ldouble_qadd_internal with second long double
502 argument negated.
503
504 2021-08-26 Jonathan Yong <10walls (a] gmail.com>
505
506 * config/i386/cygming-crtend.c: Fix register_frame_ctor
507 and register_frame_dtor warnings.
508
509 2021-08-24 Richard Earnshaw <rearnsha (a] arm.com>
510
511 PR target/102035
512 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
513 Add vlldm erratum work-around.
514
515 2021-08-21 John David Anglin <danglin (a] gcc.gnu.org>
516
517 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
518
519 2021-08-16 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
520
521 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
522 (gcov_type_unsigned): Likewise.
523
524 2021-08-14 Stafford Horne <shorne (a] gmail.com>
525
526 PR target/99783
527 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
528 * config/or1k/t-crtstuff: New file.
529
530 2021-08-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
531
532 * libgcov-driver.c (#include <stdint.h>): Remove.
533 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
534
535 2021-08-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
536
537 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
538 * gcov.h (gcov_info): Declare.
539 (__gcov_info_to_gdca): Likewise.
540 * libgcov.h (gcov_write_counter): Remove.
541 (gcov_write_tag_length): Likewise.
542 * libgcov-driver.c (#include <stdint.h>): New.
543 (#include <string.h>): Remove.
544 (NEED_L_GCOV): Conditionally define.
545 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
546 (are_all_counters_zero): New.
547 (gcov_dump_handler): Likewise.
548 (gcov_allocate_handler): Likewise.
549 (dump_unsigned): Likewise.
550 (dump_counter): Likewise.
551 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
552 Use dump_unsigned() and dump_counter().
553 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
554 dump_unsigned(), dump_counter(), and are_all_counters_zero().
555 (__gcov_info_to_gcda): New.
556
557 2021-08-05 Jakub Jelinek <jakub (a] redhat.com>
558
559 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
560 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
561 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
562 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
563
564 2021-08-04 Jakub Jelinek <jakub (a] redhat.com>
565
566 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
567
568 2021-07-15 Alan Modra <amodra (a] gmail.com>
569
570 * config/rs6000/morestack.S (R2_SAVE): Define.
571 (__morestack): Save and restore r2. Set up r2 for called
572 functions.
573
574 2021-07-01 H.J. Lu <hjl.tools (a] gmail.com>
575
576 * soft-fp/extendhfxf2.c: New file.
577 * soft-fp/truncxfhf2.c: Likewise.
578
579 2021-06-29 Julian Brown <julian (a] codesourcery.com>
580
581 * config/gcn/lib2-bswapti2.c: New file.
582 * config/gcn/lib2-divmod-di.c: New file.
583 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
584 typedefs.
585 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
586 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
587 lib2-bswapti2.c.
588
589 2021-06-29 Julian Brown <julian (a] codesourcery.com>
590
591 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
592 return types to USItype.
593 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
594
595 2021-06-23 Kewen Lin <linkw (a] linux.ibm.com>
596
597 * configure: Regenerate.
598 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
599 typos among the name, CFLAGS and the test.
600 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
601 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
602 Remove.
603 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
604 macro FLOAT128_HW_INSNS_ISA3_1.
605 (FP128_3_1_CFLAGS_HW): Fix option typo.
606 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
607 FLOAT128_HW_INSNS_ISA3_1.
608 (__floattikf_resolve): Likewise.
609 (__floatuntikf_resolve): Likewise.
610 (__fixkfti_resolve): Likewise.
611 (__fixunskfti_resolve): Likewise.
612 (__floattikf): Likewise.
613 (__floatuntikf): Likewise.
614 (__fixkfti): Likewise.
615 (__fixunskfti): Likewise.
616
617 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni (a] arm.com>
618
619 PR target/99939
620 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
621 macro.
622 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
623 on passing -mcmse option.
624
625 2021-06-10 Segher Boessenkool <segher (a] kernel.crashing.org>
626
627 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
628 _ARCH_PPC64 .
629
630 2021-06-09 Carl Love <cel (a] us.ibm.com>
631
632 * config.host: Add if test and set for
633 libgcc_cv_powerpc_3_1_float128_hw.
634 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
635 Change calls of __fixkfti to __fixkfti_sw.
636 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
637 Change calls of __fixunskfti to __fixunskfti_sw.
638 * config/rs6000/float128-p10.c (__floattikf_hw,
639 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
640 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
641 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
642 __fixunskfti_resolve): Add resolve functions.
643 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
644 * config/rs6000/float128-sed (floattitf, __floatuntitf,
645 __fixtfti, __fixunstfti): Add editor commands to change names.
646 * config/rs6000/float128-sed-hw (__floattitf,
647 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
648 change names.
649 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
650 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
651 * config/rs6000/quad-float128.h (__floattikf_sw,
652 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
653 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
654 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
655 * config/rs6000/t-float128 (floattikf, floatuntikf,
656 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
657 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
658 file names to fp128_ppc_funcs.
659 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
660 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
661 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
662 * config/rs6000/t-float128-p10-hw: New file.
663 * configure: Update script for isa 3.1 128-bit float support.
664 * configure.ac: Add check for 128-bit float hardware support.
665 * config/rs6000/fixkfti-sw.c: New file.
666 * config/rs6000/fixunskfti-sw.c: New file.
667 * config/rs6000/floattikf-sw.c: New file.
668 * config/rs6000/floatuntikf-sw.c: New file.
669
670 2021-05-13 Dimitar Dimitrov <dimitar (a] dinux.eu>
671
672 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
673
674 2021-05-13 Martin Liska <mliska (a] suse.cz>
675
676 * libgcov-driver.c: Fix GNU coding style.
677
678 2021-05-10 Martin Liska <mliska (a] suse.cz>
679
680 * libgcov-driver.c (gcov_version): Use different name that does
681 not clash with newly introduced macro.
682
683 2021-04-29 Eric Botcazou <ebotcazou (a] adacore.com>
684
685 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
686 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
687 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
688
689 2021-04-28 Patrick McGehearty <patrick.mcgehearty (a] oracle.com>
690
691 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
692 Define.
693 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
694 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
695 Define.
696 (__divkc3): Improve complex divide.
697
698 2021-04-23 Michael Meissner <meissner (a] linux.ibm.com>
699
700 PR target/98952
701 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
702 trampoline size comparison in 32-bit by reversing test and
703 combining load immediate with compare.
704 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
705 in 32-bit by reversing test and combining load immediate with
706 compare.
707
708 2021-04-05 Florian Weimer <fweimer (a] redhat.com>
709 Michael Meissner <meissner (a] linux.ibm.com>
710
711 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
712 point functions for $(decimal_float) only.
713
714 2021-04-03 Jakub Jelinek <jakub (a] redhat.com>
715
716 PR target/97653
717 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
718 $(objext) instead of $(object). Use _floatunditf instead of
719 _floatunsditf. Add tf <-> ti conversion objects.
720 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
721
722 2021-03-29 Michael Meissner <meissner (a] linux.ibm.com>
723
724 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
725 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
726 (fp128_decstr_objs): Delete.
727 * dfp-bit.h: Call __sprintfieee128 to do conversions from
728 _Float128 to a Decimal type. Call __strtoieee128 to do
729 conversions from a Decimal type to _Float128.
730 * config/rs6000/_sprintfkf.c: Delete file.
731 * config/rs6000/_sprintfkf.h: Delete file.
732 * config/rs6000/_strtokf.c: Delete file.
733 * config/rs6000/_strtokf.h: Delete file.
734
735 2021-03-23 Marcus Comstedt <marcus (a] mc.pp.se>
736
737 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
738 to __BYTE_ORDER__.
739
740 2021-03-06 Jakub Jelinek <jakub (a] redhat.com>
741
742 PR gcov-profile/99406
743 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
744 defined, define these macros if not defined already.
745
746 2021-03-04 Martin Liska <mliska (a] suse.cz>
747
748 PR gcov-profile/99105
749 * libgcov-driver.c (write_top_counters): Rename to ...
750 (write_topn_counters): ... this.
751 (write_one_data): Pre-allocate buffer for number of items
752 in the corresponding linked lists.
753 * libgcov.h (malloc_mmap): New function.
754 (allocate_gcov_kvp): Use it.
755
756 2021-03-04 Martin Liska <mliska (a] suse.cz>
757
758 PR gcov-profile/99385
759 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
760
761 2021-03-03 Martin Liska <mliska (a] suse.cz>
762
763 PR gcov-profile/97461
764 * config.in: Regenerate.
765 * configure: Likewise.
766 * configure.ac: Check sys/mman.h header file
767 * libgcov-driver.c (struct gcov_kvp): Remove static
768 pre-allocated pool and use a dynamic one.
769 * libgcov.h (MMAP_CHUNK_SIZE): New.
770 (gcov_counter_add): Use mmap to allocate pool for struct
771 gcov_kvp.
772
773 2021-03-02 Michael Meissner <meissner (a] linux.ibm.com>
774
775 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
776 the function.
777 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
778
779 2021-02-24 Jakub Jelinek <jakub (a] redhat.com>
780
781 PR libgcc/99236
782 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
783 negation of m in unsigned type.
784
785 2021-02-24 Christophe Lyon <christophe.lyon (a] linaro.org>
786 Hau Hsu <hsuhau617 (a] gmail.com>
787
788 PR target/99157
789 * config/arm/t-arm: Fix cmse support detection.
790
791 2021-02-22 Michael Meissner <meissner (a] linux.ibm.com>
792
793 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
794
795 2021-02-22 Michael Meissner <meissner (a] linux.ibm.com>
796
797 * config/rs6000/_dd_to_kf.c: New file.
798 * config/rs6000/_kf_to_dd.c: New file.
799 * config/rs6000/_kf_to_sd.c: New file.
800 * config/rs6000/_kf_to_td.c: New file.
801 * config/rs6000/_sd_to_kf.c: New file.
802 * config/rs6000/_sprintfkf.c: New file.
803 * config/rs6000/_sprintfkf.h: New file.
804 * config/rs6000/_strtokf.h: New file.
805 * config/rs6000/_strtokf.c: New file.
806 * config/rs6000/_td_to_kf.c: New file.
807 * config/rs6000/quad-float128.h: Add new declarations.
808 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
809 (fp128_decstr_funcs): New macro.
810 (ibm128_dec_funcs): New macro.
811 (fp128_ppc_funcs): Add the new conversions.
812 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
813 compiled with -mabi=ieeelongdouble.
814 (fp128_decstr_objs): Force __float128 <-> string conversions to be
815 compiled with -mabi=ibmlongdouble.
816 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
817 compiled with -mabi=ieeelongdouble.
818 (FP128_CFLAGS_DECIMAL): New macro.
819 (IBM128_CFLAGS_DECIMAL): New macro.
820 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
821 (BFP_TO_DFP): Add PowerPC _Float128 support.
822 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
823 IEEE 128-bit floating point.
824 (DFP_TO_BFP): Add PowerPC _Float128 support.
825 (BFP_TO_DFP): Add PowerPC _Float128 support.
826 (BFP_SPRINTF): New macro.
827
828 2021-01-27 Jakub Jelinek <jakub (a] redhat.com>
829
830 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
831 * config/i386/savms64f.h: Likewise.
832 * config/i386/resms64.h: Likewise.
833 * config/i386/resms64f.h: Likewise.
834 * config/i386/resms64x.h: Likewise.
835 * config/i386/resms64fx.h: Likewise.
836
837 2021-01-26 Martin Liska <mliska (a] suse.cz>
838
839 PR gcov-profile/98739
840 * libgcov.h (gcov_topn_add_value): Do not train when
841 we have a merged profile with a negative number of total
842 value.
843
844 2021-01-25 Martin Liska <mliska (a] suse.cz>
845
846 PR gcov-profile/98739
847 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
848 ends with a dropped counter.
849 * libgcov.h (gcov_topn_add_value): Add return value.
850
851 2021-01-13 Stafford Horne <shorne (a] gmail.com>
852
853 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
854 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
855 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
856 FP_EX_ALL): New constant macros.
857 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
858 FP_HANDLE_EXCEPTIONS): New macros.
859 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
860
861 2021-01-13 Samuel Thibault <samuel.thibault (a] gnu.org>
862
863 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
864 posix siginfo case to struct handler_args. Detect between legacy
865 and siginfo from the second parameter, which is a small sigcode in
866 the legacy case, and a pointer in the siginfo case.
867
868 2020-12-20 Max Filippov <jcmvbkbc (a] gmail.com>
869
870 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
871 functions.
872 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
873 _bswapdi2.
874
875 2020-12-08 Ian Lance Taylor <iant (a] golang.org>
876
877 * generic-morestack-thread.c (free_segments): Block signals during
878 thread exit.
879
880 2020-12-03 Michael Meissner <meissner (a] linux.ibm.com>
881
882 PR libgcc/97543
883 PR libgcc/97643
884 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
885 (IBM128_SHARED_OBJS): New make variable.
886 (IBM128_OBJS): New make variable. Set all objects to use the
887 explicit IBM format, and disable gnu attributes.
888 (IBM128_CFLAGS): New make variable.
889 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
890 modules.
891
892 2020-12-03 Alexandre Oliva <oliva (a] adacore.com>
893
894 * config/t-vxworks (LIB2ADD): Drop.
895 * config/t-vxworks7 (LIB2ADD): Likewise.
896 * config/vxcache.c: Remove.
897
898 2020-11-30 Stefan Kanthak <stefan.kanthak (a] nexgo.de>
899
900 * libgcc2.c (bswapsi2): Make constants unsigned.
901
902 2020-11-25 Stefan Kanthak <stefan.kanthak (a] nexgo.de>
903
904 * libgcc2.c (absvSI2): Simplify/improve implementation by using
905 builtin_add_overflow.
906 (absvsi2, absvDI2): Likewise.
907
908 2020-11-20 Maciej W. Rozycki <macro (a] linux-mips.org>
909
910 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
911 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
912
913 2020-11-18 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
914
915 * config/msp430/lib2hw_mul.S (mult64_hw): New.
916 (if MUL_32): Use mult64_hw for __muldi3.
917 (if MUL_F5): Use mult64_hw for __muldi3.
918 * config/msp430/lib2mul.c (__muldi3): New.
919 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
920
921 2020-11-17 Alan Modra <amodra (a] gmail.com>
922
923 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
924 (LIB2_SIDITI_CONV_FUNCS): Define.
925 * config/rs6000/ppc64-fp.c: Delete file.
926
927 2020-11-15 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
928
929 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
930 hwmult library functions.
931
932 2020-11-10 Jeff Law <law (a] redhat.com>
933
934 * libgcc2.c: Fix whitespace issues in most recent change.
935
936 2020-11-10 Stefan Kanthak <stefan.kanthak (a] nexgo.de>
937
938 * libgcc2.c (__addvSI3): Use overflow builtins.
939 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
940 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
941 (__negvsi2, __negvDI2): Likewise.
942 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
943 generated code.
944 * libgcc2.h (__ucmpdi2): Adjust prototype.
945
946 2020-11-03 Pat Bernardi <bernardi (a] adacore.com>
947 Olivier Hainque <hainque (a] adacore.com>
948
949 * config.host (aarch64-vxworks7*, tmake_file): Add
950 ${cpu_type}/t-lse and t-slibgcc-libgcc.
951
952 2020-11-03 Martin Storsj <martin (a] martin.st>
953
954 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
955 before calling the callback.
956
957 2020-10-30 Olivier Hainque <hainque (a] adacore.com>
958 Douglas Rupp <rupp (a] adacore.com>
959 Pat Bernardi <bernardi (a] adacore.com>
960
961 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
962 to apply to VxWorks 7 as well.
963
964 2020-10-29 Olivier Hainque <hainque (a] adacore.com>
965
966 * config/gthr-vxworks-tls.c: Fix preprocessor logic
967 controlling the definition of VX_ENTER_TLS_DTOR and
968 VX_LEAVE_TLS_DTOR based on a version major check.
969
970 2020-10-29 Olivier Hainque <hainque (a] adacore.com>
971
972 * config/gthr-vxworks-thread.c: Fix name of macro used
973 to condition the inclusion of an actual implementation.
974
975 2020-10-27 Martin Liska <mliska (a] suse.cz>
976
977 PR gcov-profile/97461
978 * libgcov.h (gcov_counter_add): Use first static counters
979 as it should help to have malloc wrappers set up.
980
981 2020-10-23 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
982
983 * config/gthr-vxworks-thread.c: #include gthr.h before
984 testing the guard defined there.
985 * config/gthr-vxworks-cond.c: Likewise.
986
987 2020-10-21 Douglas Rupp <rupp (a] adacore.com>
988 Olivier Hainque <hainque (a] adacore.com>
989
990 * config.host (powerpc*-wrs-vxworks7*): New case.
991 * configure.ac: Handle powerpc*-*-vxworks7* as
992 powerpc*-*-linux* for ppc-fp_type.
993 * configure: Regenerate.
994
995 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
996
997 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
998 section on VxWorks >= 6.
999 * config/gthr-vxworks-thread.c: Condition the entire
1000 implementation on __GTHREAD_CXX0X.
1001
1002 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1003
1004 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
1005 section on VxWorks >= 6.
1006 * config/gthr-vxworks-cond.c: Condition the entire
1007 implementation on __GTHREAD_HAS_COND.
1008
1009 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1010
1011 * config/gthr-vxworks.c: #include <taskLib.h>.
1012
1013 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1014
1015 * config/gthr-vxworks.h: Rewrite remaining occurrence
1016 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
1017
1018 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
1019 Olivier Hainque <hainque (a] adacore.com>
1020
1021 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
1022 except on VxWorks 6.
1023
1024 2020-10-16 Olivier Hainque <hainque (a] adacore.com>
1025
1026 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
1027
1028 2020-10-14 Alexandre Oliva <oliva (a] adacore.com>
1029
1030 * config/gthr-vxworks-thread.c: Include stdlib.h.
1031 (tls_delete_hook): Prototype it.
1032 (__gthread_cond_signal): Return early if no waiters. Consume
1033 signal in case the semaphore got full. Use semInfoGet instead
1034 of kernel-mode-only semInfo.
1035 (__gthread_cond_timedwait): Use semExchange. Always take the
1036 mutex again before returning.
1037 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
1038
1039 2020-10-14 Olivier Hainque <hainque (a] adacore.com>
1040
1041 * config/t-vxworks (LIBGCC2_INCLUDES): Append
1042 $(MULTISUBDIR) to the -I path for fixed headers, as we
1043 arrange to have different sets of such headers for different
1044 multilibs when they are activated.
1045 * config/t-vxworks7: Likewise.
1046
1047 2020-10-14 Olivier Hainque <hainque (a] adacore.com>
1048
1049 * config/t-vxworks: Add include-fixed to include search
1050 paths for libgcc on VxWorks.
1051 * config/t-vxworks7: Likewise.
1052
1053 2020-10-09 H.J. Lu <hjl.tools (a] gmail.com>
1054
1055 PR target/97148
1056 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
1057 instead of <cetintrin.h>.
1058
1059 2020-10-01 Alan Modra <amodra (a] gmail.com>
1060
1061 * config/rs6000/morestack.S,
1062 * config/rs6000/tramp.S: Support __PCREL__ code.
1063
1064 2020-10-01 Alan Modra <amodra (a] gmail.com>
1065
1066 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
1067
1068 2020-09-29 Maciej W. Rozycki <macro (a] wdc.com>
1069
1070 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
1071 variable.
1072
1073 2020-09-28 Richard Sandiford <richard.sandiford (a] arm.com>
1074
1075 * config/aarch64/libgcc-softfp.ver: New file.
1076 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
1077
1078 2020-09-27 Clement Chigot <clement.chigot (a] atos.net>
1079
1080 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
1081
1082 2020-09-22 Sergei Trofimovich <siarheit (a] google.com>
1083
1084 PR gcov-profile/96913
1085 * libgcov-driver.c (write_one_data): Avoid function pointer
1086 comparison in TOP streaming decision.
1087
1088 2020-09-17 Torbjrn SVENSSON <torbjorn.svensson (a] st.com>
1089 Christophe Lyon <christophe.lyon (a] linaro.org>
1090
1091 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
1092 qualifier.
1093 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
1094 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
1095 missing prototypes.
1096
1097 2020-09-17 Wei Wentao <weiwt.fnst (a] cn.fujitsu.com>
1098
1099 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
1100 unused variable warning.
1101
1102 2020-09-16 Jojo R <jiejie_rong (a] c-sky.com>
1103
1104 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
1105
1106 2020-09-09 Tom de Vries <tdevries (a] suse.de>
1107
1108 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
1109 Wbuiltin-declaration-mismatch.
1110
1111 2020-08-26 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1112
1113 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
1114 * config/msp430/srai.S (__gnu_mspabi_srap): New.
1115 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
1116
1117 2020-08-13 Kwok Cheung Yeung <kcy (a] codesourcery.com>
1118
1119 * config/nvptx/atomic.c: New.
1120 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
1121
1122 2020-08-03 Ian Lance Taylor <iant (a] golang.org>
1123
1124 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
1125
1126 2020-08-03 Jakub Jelinek <jakub (a] redhat.com>
1127
1128 PR target/96402
1129 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
1130 of x(tmp0), x(tmp1) in STXP arguments.
1131
1132 2020-07-31 Maciej W. Rozycki <macro (a] wdc.com>
1133
1134 * config/riscv/save-restore.S [__riscv_xlen == 64]
1135 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
1136 (__riscv_save_2): Replace negative immediates used for the final
1137 stack pointer adjustment with positive ones, right-shifted by 4.
1138
1139 2020-07-31 Martin Liska <mliska (a] suse.cz>
1140
1141 * libgcov-driver.c: Add __gcov_kvp_pool
1142 and __gcov_kvp_pool_index variables.
1143 * libgcov.h (allocate_gcov_kvp): New.
1144 (gcov_topn_add_value): Use it.
1145
1146 2020-07-24 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1147
1148 * config/aarch64/lse.S: Add PAC property note.
1149
1150 2020-07-23 Martin Liska <mliska (a] suse.cz>
1151
1152 PR gcov-profile/96035
1153 * libgcov-driver-system.c: Create gcov folders with 0777
1154 so that it respects a system umask.
1155
1156 2020-07-14 David Edelsohn <dje.gcc (a] gmail.com>
1157
1158 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1159
1160 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1161
1162 PR target/94891
1163 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1164 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1165 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1166 (MD_DEMANGLE_RETURN_ADDR): This.
1167 (aarch64_post_extract_frame_addr): Rename to ...
1168 (aarch64_demangle_return_addr): This.
1169 (aarch64_post_frob_eh_handler_addr): Remove.
1170 * unwind-dw2.c (uw_update_context): Demangle return address.
1171 (uw_frob_return_addr): Remove.
1172
1173 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1174
1175 PR target/96001
1176 * config/aarch64/lse.S: Add BTI marking and related definitions,
1177 and add BTI c to function entries.
1178
1179 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1180
1181 * config/aarch64/lse.S: Add stack note.
1182
1183 2020-07-02 Martin Liska <mliska (a] suse.cz>
1184
1185 PR gcov-profile/95348
1186 * libgcov-driver.c (merge_one_data): Merge only profiles
1187 that are not of non-zero type.
1188 (write_one_data): Write counters only if there's one non-zero
1189 value.
1190 * libgcov-util.c (tag_function): Change signature from unsigned
1191 to int.
1192 (tag_blocks): Likewise.
1193 (tag_arcs): Likewise.
1194 (tag_counters): Likewise.
1195 (tag_summary): Likewise.
1196 (tag_lines): Read only if COUNTERS is non-zero.
1197 (read_gcda_file): Handle negative length for COUNTERS type.
1198
1199 2020-06-25 Martin Liska <mliska (a] suse.cz>
1200
1201 * libgcov-driver.c (merge_summary): Remove function as its name
1202 is misleading and doing something different.
1203 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1204 in gcov-tool.
1205 * libgcov-util.c (curr_object_summary): Remove.
1206 (read_gcda_file): Remove unused curr_object_summary.
1207 (gcov_merge): Merge summaries.
1208 * libgcov.h: Add summary argument for gcov_info struct.
1209
1210 2020-06-24 H.J. Lu <hjl.tools (a] gmail.com>
1211
1212 PR target/95259
1213 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1214 "common/config/i386/i386-cpuinfo.h" and
1215 "common/config/i386/cpuinfo.h".
1216 (__cpu_features2): Changed to array.
1217 (get_amd_cpu): Removed.
1218 (get_intel_cpu): Likewise.
1219 (get_available_features): Likewise.
1220 (__cpu_indicator_init): Call cpu_indicator_init.
1221 * config/i386/cpuinfo.h: Removed.
1222
1223 2020-06-23 David Edelsohn <dje.gcc (a] gmail.com>
1224
1225 * Makefile.in: Remove uses of empty.mk. Use -include.
1226 * config/avr/t-avr: Use -include.
1227 * empty.mk: Delete.
1228
1229 2020-06-21 David Edelsohn <dje.gcc (a] gmail.com>
1230
1231 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1232 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1233 and 64 bit with -maix64.
1234 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1235 Build and install AIX-style FAT libraries.
1236
1237 2020-06-17 Samuel Thibault <samuel.thibault (a] gnu.org>
1238
1239 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1240 'i386/gnu-unwind.h'
1241 * config/i386/gnu-unwind.h: New file.
1242
1243 2020-06-17 Martin Liska <mliska (a] suse.cz>
1244
1245 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1246 (merge_wrapper): Add both counts and use them properly.
1247 (topn_to_memory_representation): New function.
1248 (gcov_merge): Covert on disk representation to in memory
1249 representation.
1250 * libgcov.h: Remove const operator.
1251
1252 2020-06-15 Max Filippov <jcmvbkbc (a] gmail.com>
1253
1254 * configure: Regenerate.
1255 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1256 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1257
1258 2020-06-09 Martin Liska <mliska (a] suse.cz>
1259
1260 PR gcov-profile/95494
1261 * libgcov-driver.c (write_top_counters): Cast first to
1262 intptr_t as sizeof(*) != sizeof(gcov_type).
1263 * libgcov.h (gcov_counter_set_if_null): Remove.
1264 (gcov_topn_add_value): Cast first to intptr_t and update
1265 linked list directly.
1266
1267 2020-06-09 Max Filippov <jcmvbkbc (a] gmail.com>
1268
1269 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1270 with uw_install_context_1.
1271
1272 2020-06-04 Andreas Schwab <schwab (a] suse.de>
1273
1274 PR target/59230
1275 PR libfortran/59227
1276 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1277 soft-fp/divtf3.c.
1278 (LIB2ADD): Add config/ia64/divtf3.c.
1279 * config/ia64/divtf3.c: New file.
1280
1281 2020-06-03 Martin Liska <mliska (a] suse.cz>
1282
1283 PR gcov-profile/95480
1284 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1285 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1286 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1287 (gcov_counter_set_if_null): Likewise.
1288
1289 2020-06-02 Jim Wilson <jimw (a] sifive.com>
1290
1291 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1292 to bgtz.
1293
1294 2020-06-02 Martin Liska <mliska (a] suse.cz>
1295
1296 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1297 of xmalloc.
1298
1299 2020-06-02 Martin Liska <mliska (a] suse.cz>
1300
1301 * libgcov-driver.c (prune_topn_counter): Remove.
1302 (prune_counters): Likewise.
1303 (merge_one_data): Special case TOP N counters
1304 as they have variable length.
1305 (write_top_counters): New.
1306 (write_one_data): Special case TOP N.
1307 (dump_one_gcov): Do not prune TOP N counters.
1308 * libgcov-merge.c (merge_topn_values_set): Remove.
1309 (__gcov_merge_topn): Use gcov_topn_add_value.
1310 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1311 Likewise here.
1312 * libgcov.h (gcov_counter_add): New.
1313 (gcov_counter_set_if_null): Likewise.
1314 (gcov_topn_add_value): New.
1315
1316 2020-06-01 Uro Bizjak <ubizjak (a] gmail.com>
1317
1318 * config/i386/sfp-exceptions.c (struct fenv):
1319 Add __attribute__ ((gcc_struct)).
1320
1321 2020-05-29 H.J. Lu <hjl.tools (a] gmail.com>
1322
1323 PR bootstrap/95413
1324 * configure: Regenerated.
1325
1326 2020-05-28 Dong JianQiang <dongjianqiang2 (a] huawei.com>
1327
1328 PR gcov-profile/95332
1329 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1330 * libgcov.h (gcov_magic): Disable GCC poison.
1331
1332 2020-05-21 H.J. Lu <hongjiu.lu (a] intel.com>
1333
1334 PR target/95212
1335 * config/i386/cpuinfo.h (processor_features): Move
1336 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1337
1338 2020-05-20 H.J. Lu <hongjiu.lu (a] intel.com>
1339
1340 PR target/91695
1341 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1342 check.
1343
1344 2020-05-19 H.J. Lu <hongjiu.lu (a] intel.com>
1345
1346 PR target/95212
1347 PR target/95220
1348 * config/i386/cpuinfo.c (get_available_features): Fix
1349 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1350 * config/i386/cpuinfo.h (processor_features): Add
1351 FEATURE_AVX512VP2INTERSECT.
1352
1353 2020-05-15 H.J. Lu <hongjiu.lu (a] intel.com>
1354
1355 PR bootstrap/95147
1356 * configure: Regenerated.
1357
1358 2020-05-14 H.J. Lu <hongjiu.lu (a] intel.com>
1359
1360 * configure: Regenerated.
1361
1362 2020-05-09 Hans-Peter Nilsson <hp (a] axis.com>
1363
1364 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1365 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1366
1367 2020-05-06 Uro Bizjak <ubizjak (a] gmail.com>
1368
1369 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1370 (__math_force_eval_div): New define.
1371 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1372 generic division to generate INVALID, DIVZERO and INEXACT
1373 exceptions.
1374
1375 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com>
1376
1377 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1378 instead of getauxval.
1379 (AT_HWCAP): Define.
1380 (HWCAP_ATOMICS): Define.
1381 Guard detection on __gnu_linux__.
1382
1383 2020-05-05 Michael Meissner <meissner (a] linux.ibm.com>
1384
1385 * config.host: Delete changes meant for a private branch.
1386 * config/rs6000/t-float128: Likewise.
1387 * configure.ac: Likewise.
1388 * configure: Likewise.
1389
1390 2020-05-05 Martin Liska <mliska (a] suse.cz>
1391
1392 PR gcov-profile/93623
1393 * Makefile.in: Remove __gcov_flush.
1394 * gcov.h (__gcov_flush): Remove.
1395 * libgcov-interface.c (__gcov_flush): Remove.
1396 (init_mx): Use renamed mutex.
1397 (__gcov_lock): Likewise.
1398 (__gcov_unlock): Likewise.
1399 (__gcov_fork): Likewise.
1400 (__gcov_flush): Remove.
1401
1402 2020-05-05 Martin Liska <mliska (a] suse.cz>
1403
1404 PR gcov-profile/93623
1405 * libgcov-interface.c (__gcov_fork): Do not flush
1406 and reset only in child process.
1407 (__gcov_execl): Dump counters only and reset them
1408 only if exec* fails.
1409 (__gcov_execlp): Likewise.
1410 (__gcov_execle): Likewise.
1411 (__gcov_execv): Likewise.
1412 (__gcov_execvp): Likewise.
1413 (__gcov_execve): Likewise.
1414
1415 2020-05-05 Martin Liska <mliska (a] suse.cz>
1416
1417 PR gcov-profile/93623
1418 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1419 * libgcov-interface.c (ALIAS_void_fn): Remove.
1420 (__gcov_lock): New.
1421 (__gcov_unlock): New.
1422 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1423 (__gcov_reset): Likewise.
1424 (__gcov_dump): Likewise.
1425 * libgcov.h (__gcov_lock): New declaration.
1426 (__gcov_unlock): Likewise.
1427
1428 2020-05-01 Uro Bizjak <ubizjak (a] gmail.com>
1429
1430 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1431 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1432 generic division to generate INVALID and DIVZERO exceptions.
1433
1434 2020-04-27 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
1435
1436 * config/rs6000/crtresfpr.S: Use .machine ppc.
1437 * config/rs6000/crtresxfpr.S: Likewise.
1438 * config/rs6000/crtsavfpr.S: Likewise.
1439
1440 2020-04-21 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1441
1442 PR target/94514
1443 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1444 Update context->flags accroding to the frame state.
1445
1446 2020-04-19 Uro Bizjak <ubizjak (a] gmail.com>
1447
1448 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1449 Remove unneeded assignments to volatile memory.
1450
1451 2020-04-15 Jakub Jelinek <jakub (a] redhat.com>
1452
1453 PR target/93053
1454 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1455 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1456 is not defined, use just .arch armv8-a.
1457 (B, M, N, OPN): Define.
1458 (COMMENT): New .macro.
1459 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1460 defined. Otherwise, move the operands right after the glue? and
1461 comment out operands where the macros are used.
1462 * configure: Regenerated.
1463 * config.in: Regenerated.
1464
1465 2020-04-07 Ian Lance Taylor <iant (a] golang.org>
1466
1467 PR libgcc/94513
1468 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1469 syscall instead.
1470
1471 2020-04-04 Ian Lance Taylor <iant (a] golang.org>
1472
1473 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1474
1475 2020-04-03 Ian Lance Taylor <iant (a] golang.org>
1476
1477 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1478 than mmap/munmap, to avoid hooks.
1479
1480 2020-04-03 Jim Johnston <jjohnst (a] us.ibm.com>
1481
1482 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1483 (TPFRA_OFFSET): Macros removed.
1484 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1485 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1486 (PG3_SKIPPING_OFFSET): New macros.
1487 (__isPATrange): Use cinfc_fast for the check.
1488 (__isSkipResetAddr): New function.
1489 (s390_fallback_frame_state): Check for skip trace addresses. Use
1490 either ICST_CRET or ICST_SRET to calculate return address
1491 location.
1492 (__tpf_eh_return): Handle skip trace addresses.
1493
1494 2020-03-26 Richard Earnshaw <rearnsha (a] arm.com>
1495
1496 PR target/94220
1497 * config/arm/lib1funcs.asm (COND): Use a single definition for
1498 unified syntax.
1499 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1500 (aeabi_idivmod): Likewise.
1501 (divsi3_skip_div0_test): Likewise.
1502
1503 2020-03-17 Mihail Ionescu <mihail.ionescu (a] arm.com>
1504
1505 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1506
1507 2020-03-04 Andreas Krebbel <krebbel (a] linux.ibm.com>
1508
1509 * config.host: Include the new makefile fragment.
1510 * config/s390/t-tpf: New file.
1511
1512 2020-03-03 Richard Earnshaw <rearnsha (a] arm.com>
1513
1514 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1515 syntax.
1516 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1517 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1518 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1519 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1520 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1521 syntax.
1522 (divsi3, modsi3): Likewise.
1523 (clzdi2, ctzsi2): Likewise.
1524 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1525 unified syntax.
1526 (UNWIND_WRAPPER): Likewise.
1527
1528 2020-03-02 Martin Liska <mliska (a] suse.cz>
1529
1530 * libgcov-interface.c: Remove duplicate
1531 declaration of __gcov_flush_mx.
1532
1533 2020-02-18 Martin Liska <mliska (a] suse.cz>
1534
1535 PR ipa/92924
1536 * libgcov-merge.c (merge_topn_values_set): Record
1537 when a TOP N counter becomes invalid. When merging
1538 remove a smallest value if the space is needed.
1539
1540 2020-02-12 Sandra Loosemore <sandra (a] codesourcery.com>
1541
1542 PR libstdc++/79193
1543 PR libstdc++/88999
1544
1545 * configure: Regenerated.
1546
1547 2020-02-10 Jeff Law <law (a] redhat.com>
1548
1549 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1550 sections.
1551 * config/frv/frvend.c: Similarly.
1552
1553 2020-02-10 H.J. Lu <hongjiu.lu (a] intel.com>
1554
1555 PR libgcc/85334
1556 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1557 New.
1558
1559 2020-02-10 Christophe Lyon <christophe.lyon (a] linaro.org>
1560
1561 PR target/93615
1562 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1563 _Unwind_gnu_Find_got.
1564 * unwind-pe.h: Likewise.
1565
1566 2020-02-07 Jakub Jelinek <jakub (a] redhat.com>
1567
1568 PR target/93615
1569 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1570 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1571 trailing :s in asm. Formatting fixes.
1572 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1573
1574 2020-01-31 Sandra Loosemore <sandra (a] codesourcery.com>
1575
1576 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1577
1578 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1579 * config/nios2-elf-lib.h: New.
1580 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1581 code for finding GOT base for nios2.
1582
1583 2020-01-27 Martin Liska <mliska (a] suse.cz>
1584
1585 PR gcov-profile/93403
1586 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1587 Call __gcov_indirect_call_profiler_body.
1588 (__gcov_indirect_call_profiler_body): New.
1589 (__gcov_indirect_call_profiler_v4_atomic): New.
1590 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1591 New declaration.
1592
1593 2020-01-27 Claudiu Zissulescu <claziss (a] synopsys.com>
1594
1595 * config/arc/crti.S: Add RF16 object attribute.
1596 * config/arc/crtn.S: Likewise.
1597 * config/arc/crttls.S: Likewise.
1598 * config/arc/lib1funcs.S: Likewise.
1599 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1600 * config/arc/lib2funcs.c: New file.
1601 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1602
1603 2020-01-24 Maciej W. Rozycki <macro (a] wdc.com>
1604
1605 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1606 * configure.ac: Handle `--with-toolexeclibdir='.
1607 * configure: Regenerate.
1608
1609 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com>
1610
1611 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1612
1613 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com>
1614
1615 * config/mips/gnustack.h: New file.
1616 * config/mips/crti.S: Include gnustack.h.
1617 * config/mips/crtn.S: Likewise.
1618 * config/mips/mips16.S: Likewise.
1619 * config/mips/vr4120-div.S: Likewise.
1620
1621 2020-01-23 Martin Liska <mliska (a] suse.cz>
1622
1623 * libgcov-driver.c (prune_topn_counter): Remove
1624 check for -1 as we only prune run-time counters
1625 that do not generate an invalid state.
1626
1627 2020-01-22 Martin Liska <mliska (a] suse.cz>
1628
1629 PR tree-optimization/92924
1630 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1631 try to find an existing value, then find an empty slot
1632 if not found.
1633
1634 2020-01-22 Martin Liska <mliska (a] suse.cz>
1635
1636 PR tree-optimization/92924
1637 * libgcov-driver.c (prune_topn_counter): New.
1638 (prune_counters): Likewise.
1639 (dump_one_gcov): Prune a run-time counter.
1640 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1641 For a known value, add GCOV_TOPN_VALUES to value.
1642 Otherwise, decrement all counters by one.
1643
1644 2020-01-18 Hans-Peter Nilsson <hp (a] axis.com>
1645
1646 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1647
1648 2020-01-18 John David Anglin <danglin (a] gcc.gnu.org>
1649
1650 PR libgcc/92988
1651 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1652 DEFAULT_USE_CXA_ATEXIT is true.
1653
1654 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu (a] arm.com>
1655 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
1656
1657 * config/arm/t-arm: Check return value of gcc rather than lack of
1658 output.
1659
1660 2020-01-14 Georg-Johann Lay <avr (a] gjlay.de>
1661
1662 * config/avr/lib1funcs.S (skip): Simplify.
1663
1664 2020-01-10 Kwok Cheung Yeung <kcy (a] codesourcery.com>
1665
1666 * config/gcn/atomic.c: Remove include of stdint.h.
1667 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1668 __UINTPTR_TYPE__.
1669
1670 2020-01-09 Kwok Cheung Yeung <kcy (a] codesourcery.com>
1671
1672 * config/gcn/atomic.c: New.
1673 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1674
1675 2020-01-08 Georg-Johann Lay <avr (a] gjlay.de>
1676
1677 Implement 64-bit double functions.
1678
1679 PR target/92055
1680 * config.host (tmake_file) [target=avr]: Add t-libf7,
1681 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1682 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1683 depending on sizeof (double) or sizeof (long double).
1684 * config/avr/libf7: New folder.
1685
1686 2020-01-05 Olivier Hainque <hainque (a] adacore.com>
1687
1688 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1689 by IN_LIBGCC2.
1690
1691 2020-01-01 Jakub Jelinek <jakub (a] redhat.com>
1692
1693 Update copyright years.
1694
1695 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
1696
1697 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1698 * config/gthr-vxworks-tls.c: Likewise.
1699
1700 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
1701
1702 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1703 standard zero-initializer syntax.
1704
1705 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
1706
1707 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1708 reference to the internal VX_GET_TLS_DATA interface.
1709
1710 2019-12-30 Olivier Hainque <hainque (a] adacore.com>
1711
1712 * config/vxcrtstuff.c: Fix incorrect spelling of
1713 USE_INITFINI_ARRAY in guard.
1714
1715 2019-12-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1716
1717 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1718 Override default "extra_parts" variable.
1719 * configure: Regenerate.
1720 * configure.ac: Disable TM clone registry by default for
1721 msp430-elfbare.
1722
1723 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1724
1725 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1726 "extra_parts".
1727 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1728
1729 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1730
1731 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1732 true.
1733
1734 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1735
1736 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1737 defined instead of its value.
1738
1739 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1740
1741 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1742 if it will have contents.
1743
1744 2019-12-05 Georg-Johann Lay <avr (a] gjlay.de>
1745
1746 PR target/92055
1747 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1748
1749 2019-11-18 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1750
1751 PR libgcc/91737
1752 * config.host: Add t-gthr-noweak on *-*-musl*.
1753 * config/t-gthr-noweak: New file.
1754
1755 2019-11-17 John David Anglin <danglin (a] gcc.gnu.org>
1756
1757 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1758 volatile void *. Remove trap check.
1759 (__kernel_cmpxchg2): Likewise.
1760 (FETCH_AND_OP_2): Adjust operand types.
1761 (OP_AND_FETCH_2): Likewise.
1762 (FETCH_AND_OP_WORD): Likewise.
1763 (OP_AND_FETCH_WORD): Likewise.
1764 (COMPARE_AND_SWAP_2): Likewise.
1765 (__sync_val_compare_and_swap_4): Likewise.
1766 (__sync_bool_compare_and_swap_4): Likewise.
1767 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1768 (__sync_lock_test_and_set_4): Likewise.
1769 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1770 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1771 for release.
1772 (__sync_lock_release_8): Remove.
1773
1774 2019-11-15 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
1775
1776 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1777 of __sigset_t.
1778
1779 2019-11-14 Jerome Lambourg <lambourg (a] adacore.com>
1780 Doug Rupp <rupp (a] adacore.com>
1781 Olivier Hainque <hainque (a] adacore.com>
1782
1783 * config.host: Collapse the arm-vxworks entries into
1784 a single arm-wrs-vxworks7* one.
1785 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1786 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1787 kernel modules, to be overriden by libstdc++ when we link with
1788 it. Rely on externally provided __exidx_start/end.
1789
1790 2019-11-14 Doug Rupp <rupp (a] adacore.com>
1791 Olivier Hainque <hainque (a] adacore.com>
1792
1793 * config.host: Handle aarch64*-wrs-vxworks7*.
1794
1795 2019-11-12 Olivier Hainque <hainque (a] adacore.com>
1796
1797 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1798 sources except the cxx0x support to LIB2ADDEH. We don't support
1799 cxx0x on AE/653.
1800 * config/t-vxworksae: New file.
1801 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1802 Makefile fragment files at their expected position in the tmake_file
1803 list, in accordance with what is done for other VxWorks variants.
1804
1805 2019-11-12 Corentin Gay <gay (a] adacore.com>
1806 Jerome Lambourg <lambourg (a] adacore.com>
1807 Olivier Hainque <hainque (a] adacore.com>
1808
1809 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1810 sources to LIB2ADDEH.
1811 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1812 * config/t-vxworks7: Likewise.
1813
1814 * config.host: Append a block at the end of the file to add the
1815 t-gthr files to the tmake_file list for VxWorks after everything
1816 else.
1817
1818 * config/vxlib.c: Rename as gthr-vxworks.c.
1819 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1820
1821 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1822 API and a basic error checking API, both internal. Simplify the
1823 __gthread_once_t type definition and initializers. Add sections
1824 for condition variables support and for the C++0x thread support,
1825 conditioned against Vx653 for the latter.
1826
1827 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1828 implementation, leveraging the TAS internal API.
1829 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1830 API, leveraging the general availability of TLS services in VxWorks7
1831 post SR6xxx.
1832 (__gthread_setspecific, __gthread_setspecific): Use it.
1833 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1834 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1835 support based on VxWorks primitives.
1836 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1837 based on VxWorks primitives.
1838
1839 2019-11-06 Jerome Lambourg <lambourg (a] adacore.com>
1840 Olivier Hainque <hainque (a] adacore.com>
1841
1842 * config/vxcrtstuff.c: New file.
1843 * config/t-vxcrtstuff: New Makefile fragment.
1844 * config.host: Append t-vxcrtstuff to the tmake_file list
1845 on all VxWorks ports using dwarf for table based EH.
1846
1847 2019-11-07 Georg-Johann Lay <avr (a] gjlay.de>
1848
1849 Support 64-bit double and 64-bit long double configurations.
1850
1851 PR target/92055
1852 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1853 long double is a 32-bit type.
1854 * config/avr/t-avrlibc: Copy double64 and long-double64
1855 multilib(s) from the vanilla one.
1856 * config/avr/t-copy-libgcc: New Makefile snip.
1857
1858 2019-11-04 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1859
1860 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1861 the target output object format is not ELF.
1862 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1863
1864 2019-11-03 Oleg Endo <olegendo (a] gcc.gnu.org>
1865
1866 PR libgcc/78804
1867 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1868 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1869 FLOAT_BIT_ORDER_MISMATCH.
1870 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1871
1872 2019-11-01 Jim Wilson <jimw (a] sifive.com>
1873
1874 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1875
1876 2019-10-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
1877
1878 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1879 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1880 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1881 Define symbols for 32-bit and f5series hardware multiply
1882 register addresses.
1883 Replace hard-coded register addresses with symbols.
1884 Fix "_mspabi*" typo.
1885 Fix whitespace.
1886 * config/msp430/lib2mul.c: Add comment.
1887
1888 2019-10-15 John David Anglin <danglin (a] gcc.gnu.org>
1889
1890 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1891 unsigned int. Adjust callers.
1892 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1893 unsigned int *. Load relocation offset before function pointer.
1894 Add barrier to ensure ordering.
1895
1896 2019-10-12 John David Anglin <danglin (a] gcc.gnu.org>
1897
1898 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1899 Load PIC register after branch target. Fix white space.
1900 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1901 implementations. Load PIC register after branch target. Don't
1902 clobber function pointer when it points to function descriptor.
1903 Use nullification instead of branch in LINUX implementation.
1904
1905 2019-10-03 John David Anglin <danglin (a] gcc.gnu.org>
1906
1907 * config/pa/fptr.c: Disable -Warray-bounds warning.
1908
1909 2019-09-25 Richard Henderson <richard.henderson (a] linaro.org>
1910
1911 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1912 not the ubuntu modified 2.69.
1913
1914 PR target/91833
1915 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1916 initialization if !HAVE_SYS_AUXV_H.
1917 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1918 * config.in, configure: Rebuild.
1919
1920 PR target/91834
1921 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1922 overlap the inputs.
1923
1924 2019-09-25 Shaokun Zhang <zhangshaokun (a] hisilicon.com>
1925
1926 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1927 CTR_EL0.IDC and CTR_EL0.DIC.
1928
1929 2019-09-20 Christophe Lyon <christophe.lyon (a] st.com>
1930
1931 Revert:
1932 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1933 Mickal Gun <mickael.guene (a] st.com>
1934
1935 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1936 architecture.
1937
1938 2019-09-19 Richard Henderson <richard.henderson (a] linaro.org>
1939
1940 * config/aarch64/lse-init.c: New file.
1941 * config/aarch64/lse.S: New file.
1942 * config/aarch64/t-lse: New file.
1943 * config.host: Add t-lse to all aarch64 tuples.
1944
1945 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1946 Mickal Gun <mickael.guene (a] st.com>
1947
1948 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1949 architecture.
1950
1951 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1952 Mickal Gun <mickael.guene (a] st.com>
1953
1954 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1955 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1956 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1957 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1958 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1959 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1960 (__gnu_personality_sigframe_fdpic): New.
1961 (get_eit_entry): Add FDPIC signal frame support.
1962
1963 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1964 Mickal Gun <mickael.guene (a] st.com>
1965
1966 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1967 (__kernel_dmb): Likewise.
1968 (__fdpic_cmpxchg): New function.
1969 (__fdpic_dmb): New function.
1970 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1971 (gnu_Unwind_Find_got): New function.
1972 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1973 * unwind-arm-common.inc (UCB_PR_GOT): New.
1974 (funcdesc_t): New struct.
1975 (get_eit_entry): Add FDPIC support.
1976 (unwind_phase2): Likewise.
1977 (unwind_phase2_forced): Likewise.
1978 (__gnu_Unwind_RaiseException): Likewise.
1979 (__gnu_Unwind_Resume): Likewise.
1980 (__gnu_Unwind_Backtrace): Likewise.
1981 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1982
1983 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1984 Mickal Gun <mickael.guene (a] st.com>
1985
1986 * libgcc/crtstuff.c: Add support for FDPIC.
1987
1988 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com>
1989
1990 * config.host: Handle *-*-uclinuxfdpiceabi.
1991
1992 2019-09-09 Jose E. Marchesi <jose.marchesi (a] oracle.com>
1993
1994 * config.host: Set cpu_type for bpf-*-* targets.
1995 * config/bpf/t-bpf: Likewise.
1996 * config/bpf/crtn.S: Likewise.
1997 * config/bpf/crti.S: New file.
1998
1999 2019-09-06 Jim Wilson <jimw (a] sifive.com>
2000
2001 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2002 (riscv*-*-freebsd*): Likewise.
2003
2004 2019-09-03 Ulrich Weigand <uweigand (a] de.ibm.com>
2005
2006 * config.host: Remove references to spu.
2007 * config/spu/: Remove directory.
2008
2009 2019-08-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
2010
2011 PR target/91306
2012 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
2013 element type, instead of "sizeof" the element type.
2014 (__DTOR_LIST__): Likewise.
2015 (__TMC_LIST__): Likewise.
2016 (__do_global_dtors_aux_fini_array_entry): Likewise.
2017 (__frame_dummy_init_array_entry): Likewise.
2018 (__CTOR_END__): Likewise.
2019 (__DTOR_END__): Likweise.
2020 (__FRAME_END__): Likewise.
2021 (__TMC_END__): Likewise.
2022
2023 2019-08-20 Lili Cui <lilicui (a] intel.com>
2024
2025 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
2026 INTEL_COREI7_COOPERLAKE.
2027
2028 2019-07-31 Matt Thomas <matt (a] 3am-software.com>
2029 Nick Hudson <nick (a] nthcliff.demon.co.uk>
2030 Matthew Green <mrg (a] eterna.com.au>
2031 Maya Rashish <coypu (a] sdf.org>
2032
2033 * config.host (hppa*-*-netbsd*): New case.
2034 * config/pa/t-netbsd: New file.
2035
2036 2019-07-31 Joel Hutton <Joel.Hutton (a] arm.com>
2037
2038 * config/arm/cmse.c (cmse_check_address_range): Add
2039 warn_unused_result attribute.
2040
2041 2019-07-22 Martin Liska <mliska (a] suse.cz>
2042
2043 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
2044 * config/pa/t-stublib: Likewise.
2045
2046 2019-07-22 Stafford Horne <shorne (a] gmail.com>
2047
2048 PR target/90362
2049 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
2050 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
2051 instructions are not available on every processor. Change a
2052 l.bnf to l.bf to fix logic issue.
2053
2054 2019-07-04 Iain Sandoe <iain (a] sandoe.co.uk>
2055
2056 * config.host: Remove reference to t-darwin8.
2057
2058 2019-07-03 Iain Sandoe <iain (a] sandoe.co.uk>
2059
2060 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
2061 list.
2062 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
2063 mmacosx-version-min for crts to run across all system versions.
2064 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
2065 * config/t-darwin: Revise mmacosx-version-min for crts to run across
2066 system versions >= 10.4.
2067
2068 2019-07-03 Martin Liska <mliska (a] suse.cz>
2069
2070 * Makefile.in: Use topn_values instead of one_value names.
2071 * libgcov-merge.c (__gcov_merge_single): Move to ...
2072 (__gcov_merge_topn): ... this.
2073 (merge_single_value_set): Move to ...
2074 (merge_topn_values_set): ... this.
2075 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
2076 ...
2077 (__gcov_topn_values_profiler_body): ... this.
2078 (__gcov_one_value_profiler_v2): Move to ...
2079 (__gcov_topn_values_profiler): ... this.
2080 (__gcov_one_value_profiler_v2_atomic): Move to ...
2081 (__gcov_topn_values_profiler_atomic): ... this.
2082 (__gcov_indirect_call_profiler_v4): Remove.
2083 * libgcov-util.c (__gcov_single_counter_op): Move to ...
2084 (__gcov_topn_counter_op): ... this.
2085 * libgcov.h (L_gcov_merge_single): Remove.
2086 (L_gcov_merge_topn): New.
2087 (__gcov_merge_single): Remove.
2088 (__gcov_merge_topn): New.
2089 (__gcov_one_value_profiler_v2): Move to ..
2090 (__gcov_topn_values_profiler): ... this.
2091 (__gcov_one_value_profiler_v2_atomic): Move to ...
2092 (__gcov_topn_values_profiler_atomic): ... this.
2093
2094 2019-07-03 Martin Liska <mliska (a] suse.cz>
2095
2096 * libgcov-merge.c (merge_single_value_set): Support N values.
2097 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
2098
2099 2019-06-27 Ilia Diachkov <ilia.diachkov (a] optimitech.com>
2100
2101 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
2102 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
2103 * configure.ac: Add --disable-tm-clone-registry option.
2104 * configure: Regenerate.
2105
2106 2019-06-27 Martin Liska <mliska (a] suse.cz>
2107
2108 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
2109 dead assignments.
2110 * libgcov-util.c: Likewise.
2111
2112 2019-06-27 Martin Liska <mliska (a] suse.cz>
2113
2114 * libgcov-util.c (gcov_profile_merge): Release allocated
2115 memory.
2116 (calculate_overlap): Likewise.
2117
2118 2019-06-25 Iain Sandoe <iain (a] sandoe.co.uk>
2119
2120 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
2121 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
2122 Build objects for the out of line save/restore register functions
2123 so that they can be used for any supported Darwin version.
2124 * config/t-darwin: Default the build Darwin version to Darwin8
2125 (MacOS 10.4).
2126
2127 2019-06-25 Martin Liska <mliska (a] suse.cz>
2128
2129 * libgcov-driver-system.c (replace_filename_variables): Do not
2130 call strlen with NULL argument.
2131
2132 2019-06-25 Andrew Stubbs <ams (a] codesourcery.com>
2133
2134 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
2135 * config/gcn/unwind-gcn.c: New file.
2136
2137 2019-06-25 Kwok Cheung Yeung <kcy (a] codesourcery.com>
2138 Andrew Stubbs <ams (a] codesourcery.com>
2139
2140 * configure: Regenerate.
2141 * config/gcn/gthr-gcn.h: New.
2142
2143 2019-06-18 Tom de Vries <tdevries (a] suse.de>
2144
2145 * config/nvptx/crt0.c (__main): Declare.
2146
2147 2019-06-17 Matthew Green <mrg (a] eterna.com.au>
2148 Maya Rashish <coypu (a] sdf.org>
2149
2150 * config.host (aarch64*-*-netbsd*): New case.
2151
2152 2019-06-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
2153
2154 * config/msp430/slli.S (__mspabi_sllll): New library function for
2155 performing a logical left shift of a 64-bit value.
2156 * config/msp430/srai.S (__mspabi_srall): New library function for
2157 performing a arithmetic right shift of a 64-bit value.
2158 * config/msp430/srll.S (__mspabi_srlll): New library function for
2159 performing a logical right shift of a 64-bit value.
2160
2161 2019-06-14 Matt Thomas <matt (a] 3am-software.com>
2162 Matthew Green <mrg (a] eterna.com.au>
2163 Nick Hudson <skrll (a] netbsd.org>
2164 Maya Rashish <coypu (a] sdf.org>
2165
2166 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2167 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2168 functions to build.
2169 * config/arm/t-netbsd-eabi: New file.
2170
2171 2019-06-12 Dimitar Dimitrov <dimitar (a] dinux.eu>
2172
2173 * config.host: Add PRU target.
2174 * config/pru/asri.c: New file.
2175 * config/pru/eqd.c: New file.
2176 * config/pru/eqf.c: New file.
2177 * config/pru/ged.c: New file.
2178 * config/pru/gef.c: New file.
2179 * config/pru/gtd.c: New file.
2180 * config/pru/gtf.c: New file.
2181 * config/pru/led.c: New file.
2182 * config/pru/lef.c: New file.
2183 * config/pru/lib2bitcountHI.c: New file.
2184 * config/pru/lib2divHI.c: New file.
2185 * config/pru/lib2divQI.c: New file.
2186 * config/pru/lib2divSI.c: New file.
2187 * config/pru/libgcc-eabi.ver: New file.
2188 * config/pru/ltd.c: New file.
2189 * config/pru/ltf.c: New file.
2190 * config/pru/mpyll.S: New file.
2191 * config/pru/pru-abi.h: New file.
2192 * config/pru/pru-asm.h: New file.
2193 * config/pru/pru-divmod.h: New file.
2194 * config/pru/sfp-machine.h: New file.
2195 * config/pru/t-pru: New file.
2196
2197 2019-06-11 Jakub Jelinek <jakub (a] redhat.com>
2198
2199 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2200
2201 2019-06-10 Martin Liska <mliska (a] suse.cz>
2202
2203 PR bootstrap/90808
2204 * libgcov.h: Add ATTRIBUTE_UNUSED.
2205
2206 2019-06-10 Martin Liska <mliska (a] suse.cz>
2207
2208 * Makefile.in: Add __gcov_one_value_profiler_v2,
2209 __gcov_one_value_profiler_v2_atomic and
2210 __gcov_indirect_call_profiler_v4.
2211 * libgcov-merge.c (__gcov_merge_single): Change
2212 function signature.
2213 (merge_single_value_set): New.
2214 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2215 Update functionality.
2216 (__gcov_one_value_profiler): Remove.
2217 (__gcov_one_value_profiler_v2): ... this.
2218 (__gcov_one_value_profiler_atomic): Rename to ...
2219 (__gcov_one_value_profiler_v2_atomic): this.
2220 (__gcov_indirect_call_profiler_v3): Rename to ...
2221 (__gcov_indirect_call_profiler_v4): ... this.
2222 * libgcov.h (__gcov_one_value_profiler): Remove.
2223 (__gcov_one_value_profiler_atomic): Remove.
2224 (__gcov_one_value_profiler_v2_atomic): New.
2225 (__gcov_indirect_call_profiler_v3): Remove.
2226 (__gcov_one_value_profiler_v2): New.
2227 (__gcov_indirect_call_profiler_v4): New.
2228 (gcov_get_counter_ignore_scaling): New function.
2229
2230 2019-06-07 Martin Liska <mliska (a] suse.cz>
2231
2232 * Makefile.in: Remove usage of
2233 _gcov_merge_icall_topn.
2234 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2235 (gcov_sort_icall_topn_counter): Likewise.
2236 (gcov_sort_topn_counter_arrays): Likewise.
2237 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2238 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2239 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2240 Likewise.
2241 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2242 (struct indirect_call_tuple): Remove.
2243 (__gcov_indirect_call_topn_profiler): Remove.
2244 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2245 * libgcov.h (gcov_sort_n_vals): Remove.
2246 (L_gcov_merge_icall_topn): Likewise.
2247 (__gcov_merge_icall_topn): Likewise.
2248 (__gcov_indirect_call_topn_profiler): Likewise.
2249
2250 2019-06-06 Iain Sandoe <iain (a] sandoe.co.uk>
2251
2252 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2253 altivec enabled.
2254
2255 2019-06-06 Jozef Lawrynowicz <jozef.l (a] mittosystems.com>
2256
2257 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2258 section.
2259 (__mspabi_slli): Likewise.
2260 (__mspabi_slll_n): Likewise.
2261 (__mspabi_slll): Likewise.
2262 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2263 (__mspabi_srai): Likewise.
2264 (__mspabi_sral_n): Likewise.
2265 (__mspabi_sral): Likewise.
2266 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2267 (__mspabi_srli): Likewise.
2268 (__mspabi_srll_n): Likewise.
2269 (__mspabi_srll): Likewise.
2270
2271 2019-06-05 Yoshinori Sato <ysato (a] users.sourceforge.jp>
2272
2273 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2274 Add appropriate tm_file clause as well.
2275 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2276
2277 2019-06-05 James Clarke <jrtc27 (a] jrtc27.com>
2278
2279 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2280 rather than .data/.bss so it can be accessed via gp-relative
2281 addressing.
2282
2283 2019-06-05 David Edelsohn <dje.gcc (a] gmail.com>
2284
2285 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2286 (CR2_REGNO): Rename to R_CR2.
2287 (XER_REGNO): Rename to R_XER.
2288 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2289 (VRSAVE_REGNO): Rename to R_VRSAVE.
2290 (VSCR_REGNO): R_VSCR.
2291
2292 2019-05-29 Yoshinori Sato <ysato (a] users.sourceforge.jp>
2293
2294 * config.host (rx-*-linux*): Add new case.
2295 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2296
2297 2019-05-29 Sam Tebbs <sam.tebbs (a] arm.com>
2298
2299 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2300 function.
2301 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2302 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2303 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2304 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2305 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2306 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2307 string.
2308 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2309 string.
2310 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2311
2312 2019-05-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2313
2314 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2315 Remove Solaris 9 and 10 support.
2316 (sparc_is_sighandler): Likewise.
2317
2318 2019-05-26 John David Anglin <danglin (a] gcc.gnu.org>
2319
2320 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2321
2322 2019-05-17 H.J. Lu <hongjiu.lu (a] intel.com>
2323
2324 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2325 4_FP_W_TYPEs are used for IEEE quad precision.
2326 * soft-fp/extendhftf2.c: Likewise.
2327 * soft-fp/extendsftf2.c: Likewise.
2328 * soft-fp/extendxftf2.c: Likewise.
2329 * soft-fp/trunctfdf2.c: Likewise.
2330 * soft-fp/trunctfhf2.c: Likewise.
2331 * soft-fp/trunctfsf2.c: Likewise.
2332 * soft-fp/trunctfxf2.c: Likewise.
2333 * config/rs6000/ibm-ldouble.c: Likewise.
2334
2335 2019-05-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2336
2337 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2338 *-*-solaris2*.
2339 * configure.ac: Likewise.
2340 * configure: Regenerate.
2341
2342 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2343 Solaris 10 and Solaris 11 < snv_125 handling.
2344
2345 2019-05-12 Iain Sandoe <iain (a] sandoe.co.uk>
2346
2347 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2348
2349 2019-05-07 Hongtao Liu <hongtao.liu (a] intel.com>
2350
2351 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2352 * config/i386/cpuinfo.h (enum processor_features): Add
2353 FEATURE_AVX512BF16.
2354
2355 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
2356 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
2357 Jakub Jelinek <jakub (a] redhat.com>
2358
2359 PR target/89093
2360 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2361 * config/arm/unwind-arm.c: Likewise.
2362 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2363 attribute for ARM.
2364
2365 2019-04-15 Monk Chiang <sh.chiang04 (a] gmail.com>
2366
2367 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2368 (RT_SIGRETURN): Update.
2369 (nds32_fallback_frame_state): Update.
2370
2371 2019-02-21 Martin Sebor <msebor (a] redhat.com>
2372
2373 * libgcc2.h (__clear_cache): Correct signature.
2374 * libgcc2.c (__clear_cache): Same.
2375
2376 2019-02-20 Uro Bizjak <ubizjak (a] gmail.com>
2377
2378 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2379 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2380
2381 2019-02-19 Uro Bizjak <ubizjak (a] gmail.com>
2382
2383 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2384 regno instead of index to DWARF_ZERO_REG.
2385
2386 2019-02-15 Eric Botcazou <ebotcazou (a] adacore.com>
2387
2388 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2389 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2390
2391 2019-01-31 Uro Bizjak <ubizjak (a] gmail.com>
2392
2393 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2394 to HOST_LIBGCC2_CFLAGS.
2395
2396 2019-01-23 Joseph Myers <joseph (a] codesourcery.com>
2397
2398 PR libgcc/88931
2399 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2400
2401 2019-01-18 Martin Liska <mliska (a] suse.cz>
2402
2403 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2404 to ...
2405 (__gcov_indirect_call_profiler_v3): ... this.
2406 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2407 (__gcov_indirect_call_profiler_v3): Likewise.
2408 * Makefile.in: Bump function name.
2409
2410 2019-01-18 Martin Liska <mliska (a] suse.cz>
2411
2412 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2413 (gcov_version): Use in gcov_error.
2414 (merge_one_data): Likewise.
2415 (dump_one_gcov): Likewise.
2416
2417 2019-01-18 Martin Liska <mliska (a] suse.cz>
2418
2419 * libgcov-driver.c (gcov_version_string): New function.
2420 (gcov_version): Convert version integer into string.
2421
2422 2019-01-17 Andrew Stubbs <ams (a] codesourcery.com>
2423 Kwok Cheung Yeung <kcy (a] codesourcery.com>
2424 Julian Brown <julian (a] codesourcery.com>
2425 Tom de Vries <tom (a] codesourcery.com>
2426
2427 * config.host: Recognize amdgcn*-*-amdhsa.
2428 * config/gcn/crt0.c: New file.
2429 * config/gcn/lib2-divmod-hi.c: New file.
2430 * config/gcn/lib2-divmod.c: New file.
2431 * config/gcn/lib2-gcn.h: New file.
2432 * config/gcn/sfp-machine.h: New file.
2433 * config/gcn/t-amdgcn: New file.
2434
2435 2019-01-09 Sandra Loosemore <sandra (a] codesourcery.com>
2436
2437 PR other/16615
2438
2439 * config/c6x/libunwind.S: Mechanically replace "can not" with
2440 "cannot".
2441 * config/tilepro/atomic.h: Likewise.
2442 * config/vxlib-tls.c: Likewise.
2443 * generic-morestack-thread.c: Likewise.
2444 * generic-morestack.c: Likewise.
2445 * mkmap-symver.awk: Likewise.
2446
2447 2019-01-01 Jakub Jelinek <jakub (a] redhat.com>
2448
2449 Update copyright years.
2450
2451 2018-12-20 H.J. Lu <hongjiu.lu (a] intel.com>
2452
2453 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2454 to ignore -Waddress-of-packed-member.
2455
2456 2018-12-19 Thomas Preud'homme <thomas.preudhomme (a] linaro.org>
2457
2458 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2459 parameter and corresponding code.
2460 (ARM_FUNC_START): Likewise in both definitions.
2461 Also update footer comment about condition that need to match with
2462 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2463 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2464 defined. Weakly define it in this case.
2465 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2466 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2467 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2468 comment to keep condition in sync with the one in
2469 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2470
2471 2018-12-18 Wei Xiao <wei3.xiao (a] intel.com>
2472
2473 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2474 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2475
2476 2018-12-12 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
2477
2478 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2479 and .cfi_endproc directives for VxWorks targets.
2480
2481 2018-12-05 Paul Koning <ni1d (a] arrl.net>
2482
2483 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2484
2485 2018-11-27 Alan Modra <amodra (a] gmail.com>
2486
2487 * config/rs6000/morestack.S (__stack_split_initialize),
2488 (__morestack_get_guard, __morestack_set_guard),
2489 (__morestack_make_guard): Provide CFI covering these functions.
2490 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2491
2492 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
2493
2494 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2495 (sc_pt_regs_lr): Update for kernel.
2496 (sc_pt_regs_tls): Update for kernel.
2497
2498 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
2499
2500 * config/csky/linux-unwind.h: Fix coding style.
2501
2502 2018-11-13 Xianmiao Qu <xianmiao_qu (a] c-sky.com>
2503
2504 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2505 (csky_fallback_frame_state): Modify the check of the
2506 instructions to adapt to changes in the kernel
2507
2508 2018-11-09 Stafford Horne <shorne (a] gmail.com>
2509 Richard Henderson <rth (a] twiddle.net>
2510
2511 * config.host: Add OpenRISC support.
2512 * config/or1k/*: New.
2513
2514 2018-11-08 Kito Cheng <kito (a] andestech.com>
2515
2516 * soft-fp/adddf3.c: Update from glibc.
2517 * soft-fp/addsf3.c: Likewise.
2518 * soft-fp/addtf3.c: Likewise.
2519 * soft-fp/divdf3.c: Likewise.
2520 * soft-fp/divsf3.c: Likewise.
2521 * soft-fp/divtf3.c: Likewise.
2522 * soft-fp/double.h: Likewise.
2523 * soft-fp/eqdf2.c: Likewise.
2524 * soft-fp/eqsf2.c: Likewise.
2525 * soft-fp/eqtf2.c: Likewise.
2526 * soft-fp/extenddftf2.c: Likewise.
2527 * soft-fp/extended.h: Likewise.
2528 * soft-fp/extendhftf2.c: Likewise.
2529 * soft-fp/extendsfdf2.c: Likewise.
2530 * soft-fp/extendsftf2.c: Likewise.
2531 * soft-fp/extendxftf2.c: Likewise.
2532 * soft-fp/fixdfdi.c: Likewise.
2533 * soft-fp/fixdfsi.c: Likewise.
2534 * soft-fp/fixdfti.c: Likewise.
2535 * soft-fp/fixhfti.c: Likewise.
2536 * soft-fp/fixsfdi.c: Likewise.
2537 * soft-fp/fixsfsi.c: Likewise.
2538 * soft-fp/fixsfti.c: Likewise.
2539 * soft-fp/fixtfdi.c: Likewise.
2540 * soft-fp/fixtfsi.c: Likewise.
2541 * soft-fp/fixtfti.c: Likewise.
2542 * soft-fp/fixunsdfdi.c: Likewise.
2543 * soft-fp/fixunsdfsi.c: Likewise.
2544 * soft-fp/fixunsdfti.c: Likewise.
2545 * soft-fp/fixunshfti.c: Likewise.
2546 * soft-fp/fixunssfdi.c: Likewise.
2547 * soft-fp/fixunssfsi.c: Likewise.
2548 * soft-fp/fixunssfti.c: Likewise.
2549 * soft-fp/fixunstfdi.c: Likewise.
2550 * soft-fp/fixunstfsi.c: Likewise.
2551 * soft-fp/fixunstfti.c: Likewise.
2552 * soft-fp/floatdidf.c: Likewise.
2553 * soft-fp/floatdisf.c: Likewise.
2554 * soft-fp/floatditf.c: Likewise.
2555 * soft-fp/floatsidf.c: Likewise.
2556 * soft-fp/floatsisf.c: Likewise.
2557 * soft-fp/floatsitf.c: Likewise.
2558 * soft-fp/floattidf.c: Likewise.
2559 * soft-fp/floattihf.c: Likewise.
2560 * soft-fp/floattisf.c: Likewise.
2561 * soft-fp/floattitf.c: Likewise.
2562 * soft-fp/floatundidf.c: Likewise.
2563 * soft-fp/floatundisf.c: Likewise.
2564 * soft-fp/floatunditf.c: Likewise.
2565 * soft-fp/floatunsidf.c: Likewise.
2566 * soft-fp/floatunsisf.c: Likewise.
2567 * soft-fp/floatunsitf.c: Likewise.
2568 * soft-fp/floatuntidf.c: Likewise.
2569 * soft-fp/floatuntihf.c: Likewise.
2570 * soft-fp/floatuntisf.c: Likewise.
2571 * soft-fp/floatuntitf.c: Likewise.
2572 * soft-fp/gedf2.c: Likewise.
2573 * soft-fp/gesf2.c: Likewise.
2574 * soft-fp/getf2.c: Likewise.
2575 * soft-fp/half.h: Likewise.
2576 * soft-fp/ledf2.c: Likewise.
2577 * soft-fp/lesf2.c: Likewise.
2578 * soft-fp/letf2.c: Likewise.
2579 * soft-fp/muldf3.c: Likewise.
2580 * soft-fp/mulsf3.c: Likewise.
2581 * soft-fp/multf3.c: Likewise.
2582 * soft-fp/negdf2.c: Likewise.
2583 * soft-fp/negsf2.c: Likewise.
2584 * soft-fp/negtf2.c: Likewise.
2585 * soft-fp/op-1.h: Likewise.
2586 * soft-fp/op-2.h: Likewise.
2587 * soft-fp/op-4.h: Likewise.
2588 * soft-fp/op-8.h: Likewise.
2589 * soft-fp/op-common.h: Likewise.
2590 * soft-fp/quad.h: Likewise.
2591 * soft-fp/single.h: Likewise.
2592 * soft-fp/soft-fp.h: Likewise.
2593 * soft-fp/subdf3.c: Likewise.
2594 * soft-fp/subsf3.c: Likewise.
2595 * soft-fp/subtf3.c: Likewise.
2596 * soft-fp/truncdfsf2.c: Likewise.
2597 * soft-fp/trunctfdf2.c: Likewise.
2598 * soft-fp/trunctfhf2.c: Likewise.
2599 * soft-fp/trunctfsf2.c: Likewise.
2600 * soft-fp/trunctfxf2.c: Likewise.
2601 * soft-fp/unorddf2.c: Likewise.
2602 * soft-fp/unordsf2.c: Likewise.
2603 * soft-fp/unordtf2.c: Likewise.
2604
2605 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar (a] amd.com>
2606
2607 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2608 * config/i386/cpuinfo.h (processor_types): Add znver2.
2609
2610 2018-11-01 Paul Koning <ni1d (a] arrl.net>
2611
2612 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2613 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2614
2615 2018-10-31 Joseph Myers <joseph (a] codesourcery.com>
2616
2617 PR bootstrap/82856
2618 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2619 * configure: Regenerate.
2620
2621 2018-10-31 Claudiu Zissulescu <claziss (a] synopsys.com>
2622
2623 * config/arc/lib1funcs.S (_muldi3): New function.
2624 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2625
2626 2018-10-30 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
2627
2628 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2629
2630 2018-10-25 Martin Liska <mliska (a] suse.cz>
2631
2632 PR other/87735
2633 * libgcov-profiler.c: Revert.
2634
2635 2018-10-24 Martin Liska <mliska (a] suse.cz>
2636
2637 * libgcov-profiler.c: Start from 1 in order to distinguish
2638 functions which were seen and these that were not.
2639
2640 2018-10-18 Paul Koning <ni1d (a] arrl.net>
2641
2642 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2643 standard.
2644 * divmod.c: Update references to __udivmodsi4.
2645 * udivmod.c: Ditto.
2646 * udivhi3.c: New file.
2647 * udivmodhi4.c: New file.
2648 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2649
2650 2018-10-17 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
2651
2652 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2653
2654 2018-10-12 Olivier Hainque <hainque (a] adacore.com>
2655
2656 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2657 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2658
2659 2018-10-08 Paul Koning <ni1d (a] arrl.net>
2660
2661 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2662
2663 2018-10-04 Martin Liska <mliska (a] suse.cz>
2664
2665 PR gcov-profile/84107
2666 * libgcov-profiler.c (__gcov_indirect_call):
2667 Change type to indirect_call_tuple.
2668 (struct indirect_call_tuple): New struct.
2669 (__gcov_indirect_call_topn_profiler): Change type.
2670 (__gcov_indirect_call_profiler_v2): Use the new
2671 variables.
2672 * libgcov.h (struct indirect_call_tuple): New struct
2673 definition.
2674
2675 2018-10-03 Uros Bizjak <ubizjak (a] gmail.com>
2676
2677 * libgcc2.c (isnan): Use __builtin_isnan.
2678 (isfinite): Use __builtin_isfinite.
2679 (isinf): Use __builtin_isinf.
2680
2681 2018-09-26 Uros Bizjak <ubizjak (a] gmail.com>
2682
2683 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2684
2685 2018-09-21 Alexandre Oliva <oliva (a] adacore.com>
2686
2687 * config/vxcache.c: New file. Provide __clear_cache, based on
2688 the cacheTextUpdate VxWorks service.
2689 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2690 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2691 * config/t-vxwoks7: Likewise.
2692
2693 2018-09-21 Martin Liska <mliska (a] suse.cz>
2694
2695 * libgcov-driver.c (crc32_unsigned): Remove.
2696 (gcov_histogram_insert): Likewise.
2697 (gcov_compute_histogram): Likewise.
2698 (compute_summary): Simplify rapidly.
2699 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2700 (merge_summary): Rapidly simplify.
2701 (dump_one_gcov): Ignore gcov_summary.
2702 (gcov_do_dump): Do not handle program summary, it's not
2703 used.
2704 * libgcov-util.c (tag_summary): Remove.
2705 (read_gcda_finalize): Fix coding style.
2706 (read_gcda_file): Initialize curr_object_summary.
2707 (compute_summary): Remove.
2708 (calculate_overlap): Remove settings of run_max.
2709
2710 2018-09-21 Monk Chiang <sh.chiang04 (a] gmail.com>
2711
2712 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2713 ucontext_t type instead.
2714 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2715
2716 2018-09-21 Kito Cheng <kito.cheng (a] gmail.com>
2717
2718 * config/nds32/t-nds32-glibc: New file.
2719
2720 2018-09-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2721
2722 * configure.ac (solaris_ld_v2_maps): New test.
2723 * configure: Regenerate.
2724 * Makefile.in (solaris_ld_v2_maps): New variable.
2725 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2726 if supported.
2727
2728 2018-08-23 Richard Earnshaw <rearnsha (a] arm.com>
2729
2730 PR target/86951
2731 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2732 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2733 to build.
2734
2735 2018-08-22 Iain Sandoe <iain (a] sandoe.co.uk>
2736
2737 * config/unwind-dw2-fde-darwin.c
2738 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2739 * config/darwin10-unwind-find-enc-func.c: to here.
2740 * config/t-darwin: Build Darwin10 unwinder shim crt.
2741 * libgcc/config.host: Add the Darwin10 unwinder shim.
2742
2743 2018-08-21 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
2744
2745 * config.host: Add crtbegin.o and crtend.o for
2746 powerpc-wrs-vxworks target.
2747
2748 2018-08-17 Jojo <jijie_rong (a] c-sky.com>
2749 Huibin Wang <huibin_wang (a] c-sky.com>
2750 Sandra Loosemore <sandra (a] codesourcery.com>
2751 Chung-Lin Tang <cltang (a] codesourcery.com>
2752
2753 C-SKY port: libgcc
2754
2755 * config.host: Add C-SKY support.
2756 * config/csky/*: New.
2757
2758 2018-08-12 Chung-Ju Wu <jasonwucj (a] gmail.com>
2759
2760 * config/nds32/t-nds32-isr: Rearrange object dependency.
2761 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2762 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2763 and registers usage.
2764 * config/nds32/isr-library/excp_isr.S: Ditto.
2765 * config/nds32/isr-library/intr_isr.S: Ditto.
2766 * config/nds32/isr-library/reset.S: Ditto.
2767 * config/nds32/isr-library/restore_all.inc: Ditto.
2768 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2769 * config/nds32/isr-library/restore_partial.inc: Ditto.
2770 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2771 * config/nds32/isr-library/save_all.inc: Ditto.
2772 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2773 * config/nds32/isr-library/save_partial.inc: Ditto.
2774 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2775 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2776
2777 2018-08-11 John David Anglin <danglin (a] gcc.gnu.org>
2778
2779 * config/pa/linux-atomic.c: Update comment.
2780 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2781 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2782 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2783 __ATOMIC_RELAXED for atomic loads.
2784 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2785 unordered store to release lock.
2786 (__sync_lock_release_8): Likewise.
2787 (SYNC_LOCK_RELEASE_2): Remove define.
2788
2789 2018-08-02 Nicolas Pitre <nico (a] fluxnic.net>
2790
2791 PR libgcc/86512
2792 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2793 exponent goes negative. Update my email address.
2794 * config/arm/ieee754-sf.S: Likewise.
2795
2796 2018-08-01 Martin Liska <mliska (a] suse.cz>
2797
2798 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2799 check that __gcov_indirect_call_callee is non-null.
2800
2801 2018-07-30 Christophe Lyon <christophe.lyon (a] linaro.org>
2802
2803 * config/arm/ieee754-df.S: Fix comment for code working on
2804 architectures >= 4.
2805 * config/arm/ieee754-sf.S: Likewise.
2806
2807 2018-07-27 H.J. Lu <hongjiu.lu (a] intel.com>
2808
2809 PR libgcc/85334
2810 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2811 Removed.
2812
2813 2018-07-05 James Clarke <jrtc27 (a] jrtc27.com>
2814
2815 * configure: Regenerated.
2816
2817 2018-06-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
2818
2819 * Makefile.in (install_leaf): Use enable_gcov instead of
2820 enable_libgcov.
2821
2822 2018-06-27 Rasmus Villemoes <rv (a] rasmusvillemoes.dk>
2823
2824 * configure.ac: Add --disable-gcov option.
2825 * configure: Regenerate.
2826 * Makefile.in: Honour @enable_gcov@.
2827
2828 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org>
2829
2830 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2831 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2832 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2833 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2834 __ARM_ARCH__.
2835 * config/arm/ieee754-sf.S: Likewise.
2836 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2837
2838 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org>
2839
2840 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2841 longer supported.
2842 * config/arm/ieee754-sf.S: Likewise.
2843
2844 2018-06-20 Than McIntosh <thanm (a] google.com>
2845
2846 PR libgcc/86213
2847 * generic-morestack.c (allocate_segment): Move calls to getenv and
2848 getpagesize to __morestack_load_mmap.
2849 (__morestack_load_mmap) Initialize static_pagesize and
2850 use_guard_page here so as to avoid clobbering SSE regs during a
2851 __morestack call.
2852
2853 2018-06-18 Michael Meissner <meissner (a] linux.ibm.com>
2854
2855 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2856 support modules with -mno-gnu-attribute.
2857 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2858
2859 2018-06-07 Olivier Hainque <hainque (a] adacore.com>
2860
2861 * config/t-vxworks (LIBGCC_INCLUDES): Add
2862 -I$(MULTIBUILDTOP)../../gcc/include.
2863 * config/t-vxworks7: Likewise. Reformat a bit to match
2864 the t-vxworks layout.
2865
2866 2018-06-07 Olga Makhotina <olga.makhotina (a] intel.com>
2867
2868 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2869
2870 2018-06-07 Martin Liska <mliska (a] suse.cz>
2871
2872 * libgcov-driver.c: Rename cs_all to all and assign it from
2873 all_prg.
2874
2875 2018-06-07 Martin Liska <mliska (a] suse.cz>
2876
2877 PR bootstrap/86057
2878 * libgcov-driver-system.c (replace_filename_variables): Use
2879 memcpy instead of mempcpy.
2880 (allocate_filename_struct): Do not allocate filename, allocate
2881 prefix and set it.
2882 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2883 here and properly copy content into it.
2884 * libgcov-driver.c (struct gcov_filename): Remove max_length
2885 field, change prefix from size_t into char *.
2886 (compute_summary): Do not calculate longest filename.
2887 (gcov_do_dump): Release memory of gf.filename after each file.
2888 * libgcov-util.c (compute_summary): Use new signature of
2889 compute_summary.
2890 (calculate_overlap): Likewise.
2891
2892 2018-06-05 Martin Liska <mliska (a] suse.cz>
2893
2894 PR gcov-profile/47618
2895 * libgcov-driver-system.c (replace_filename_variables): New
2896 function.
2897 (gcov_exit_open_gcda_file): Use it.
2898
2899 2018-06-05 Martin Liska <mliska (a] suse.cz>
2900
2901 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2902 of gcov_ctr_summary.
2903 (compute_summary): Do it just for a single summary.
2904 (merge_one_data): Likewise.
2905 (merge_summary): Simplify as we read just single summary.
2906 (dump_one_gcov): Pass proper argument.
2907 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2908 single summary.
2909 (gcov_info_count_all_cold): Likewise.
2910 (calculate_overlap): Likewise.
2911
2912 2018-06-02 Chung-Ju Wu <jasonwucj (a] gmail.com>
2913 Monk Chiang <sh.chiang04 (a] gmail.com>
2914
2915 * config.host (nds32*-linux*): New.
2916 * config/nds32/linux-atomic.c: New file.
2917 * config/nds32/linux-unwind.h: New file.
2918
2919 2018-05-31 Uros Bizjak <ubizjak (a] gmail.com>
2920
2921 PR target/85591
2922 * config/i386/cpuinfo.c (get_amd_cpu): Return
2923 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2924
2925 2018-05-30 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk>
2926
2927 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2928
2929 2018-05-29 Martin Liska <mliska (a] suse.cz>
2930
2931 PR gcov-profile/85759
2932 * libgcov-driver-system.c (gcov_error): Introduce usage of
2933 GCOV_EXIT_AT_ERROR env. variable.
2934 * libgcov-driver.c (merge_one_data): Print error that we
2935 overwrite a gcov file with a different timestamp.
2936
2937 2018-05-23 Kalamatee <kalamatee (a] gmail.com>
2938
2939 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2940 path to Lf$finfty.
2941
2942 2018-05-18 Kito Cheng <kito.cheng (a] gmail.com>
2943 Monk Chiang <sh.chiang04 (a] gmail.com>
2944 Jim Wilson <jimw (a] sifive.com>
2945
2946 * config/riscv/save-restore.S: Add support for rv32e.
2947
2948 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com>
2949
2950 * config/arm/libunwind.S: Update comment relating to armv5.
2951
2952 2018-05-17 Jerome Lambourg <lambourg (a] adacore.com>
2953
2954 * config/arm/cmse.c (cmse_check_address_range): Replace
2955 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2956
2957 2018-05-17 Olga Makhotina <olga.makhotina (a] intel.com>
2958
2959 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2960 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2961
2962 2018-05-08 Olga Makhotina <olga.makhotina (a] intel.com>
2963
2964 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2965 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2966
2967 2018-05-07 Amaan Cheval <amaan.cheval (a] gmail.com>
2968
2969 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2970
2971 2018-04-27 Andreas Tobler <andreast (a] gcc.gnu.org>
2972 Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu>
2973
2974 PR libgcc/84292
2975 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2976 op_and_fetch to return the right result.
2977
2978 2018-04-27 Alan Modra <amodra (a] gmail.com>
2979
2980 PR libgcc/85532
2981 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2982 -fno-asynchronous-unwind-tables.
2983
2984 2018-04-25 Chung-Ju Wu <jasonwucj (a] gmail.com>
2985
2986 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2987 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2988
2989 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com>
2990
2991 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2992 when including "config/i386/shadow-stack-unwind.h".
2993
2994 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com>
2995
2996 * configure: Regenerated.
2997
2998 2018-04-20 Michael Meissner <meissner (a] linux.ibm.com>
2999
3000 PR target/85456
3001 * config/rs6000/_powikf2.c: New file. Add support for the
3002 __builtin_powil function when long double is IEEE 128-bit floating
3003 point.
3004 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
3005 __powikf2 support.
3006 (__powikf2): Likewise.
3007 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
3008 (__powikf2_hw): Likewise.
3009 (__powikf2): Likewise.
3010 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
3011 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
3012 (_powikf2-hw.c): Likewise.
3013
3014 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com>
3015
3016 PR libgcc/85334
3017 * unwind-generic.h (_Unwind_Frames_Increment): New.
3018 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3019 Likewise.
3020 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
3021 count with _Unwind_Frames_Increment.
3022 (_Unwind_ForcedUnwind_Phase2): Likewise.
3023
3024 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com>
3025
3026 PR libgcc/85379
3027 * config/i386/morestack.S (__stack_split_initialize): Add
3028 _CET_ENDBR.
3029
3030 2018-04-19 Jakub Jelinek <jakub (a] redhat.com>
3031
3032 * configure: Regenerated.
3033
3034 2018-04-18 David Malcolm <dmalcolm (a] redhat.com>
3035
3036 PR jit/85384
3037 * configure: Regenerate.
3038
3039 2018-04-16 Jakub Jelinek <jakub (a] redhat.com>
3040
3041 PR target/84945
3042 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
3043 -Wdangling-else warnings. Mask shift counts to avoid
3044 -Wshift-count-negative and -Wshift-count-overflow false positives.
3045
3046 2018-04-06 Ruslan Bukin <br (a] bsdpad.com>
3047
3048 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
3049
3050 2018-03-29 H.J. Lu <hongjiu.lu (a] intel.com>
3051
3052 PR target/85100
3053 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
3054 (XSTATE_FP): Likewise.
3055 (XSTATE_SSE): Likewise.
3056 (XSTATE_YMM): Likewise.
3057 (XSTATE_OPMASK): Likewise.
3058 (XSTATE_ZMM): Likewise.
3059 (XSTATE_HI_ZMM): Likewise.
3060 (XCR_AVX_ENABLED_MASK): Likewise.
3061 (XCR_AVX512F_ENABLED_MASK): Likewise.
3062 (get_available_features): Enable AVX and AVX512 features only
3063 if their states are supported by OSXSAVE.
3064
3065 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3066
3067 PR target/85025
3068 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3069 Fix a typo, tmp => 255.
3070
3071 2018-03-20 Jakub Jelinek <jakub (a] redhat.com>
3072
3073 PR target/84945
3074 * config/i386/cpuinfo.h (__cpu_features2): Declare.
3075 * config/i386/cpuinfo.c (__cpu_features2): New variable for
3076 ifndef SHARED only.
3077 (set_feature): Define.
3078 (get_available_features): Use set_feature macro. Set __cpu_features2
3079 to the second word of features ifndef SHARED.
3080
3081 2018-03-15 Julia Koval <julia.koval (a] intel.com>
3082
3083 * config/i386/cpuinfo.c (get_available_features): Add
3084 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
3085 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
3086 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
3087 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
3088 FEATURE_AVX512BITALG.
3089
3090 2018-03-14 Julia Koval <julia.koval (a] intel.com>
3091
3092 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
3093 icelake client and icelake server.
3094
3095 2018-03-06 John David Anglin <danglin (a] gcc.gnu.org>
3096
3097 * config/pa/fptr.c (_dl_read_access_allowed): New.
3098 (__canonicalize_funcptr_for_compare): Use it.
3099
3100 2018-02-28 Jakub Jelinek <jakub (a] redhat.com>
3101
3102 PR debug/83917
3103 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
3104 $asm_hidden_op if visibility ("hidden") attribute works.
3105 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
3106 * config/i386/i386-asm.h: Don't include auto-host.h.
3107 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
3108 PACKAGE_URL): Don't undefine.
3109 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
3110 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
3111 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
3112 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
3113 definition instead of hardcoded .hidden.
3114 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
3115 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
3116 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
3117 (USE_GAS_CFI_DIRECTIVES): Don't define.
3118 * configure: Regenerated.
3119 * config.in: Likewise.
3120
3121 2018-02-26 Jakub Jelinek <jakub (a] redhat.com>
3122
3123 PR debug/83917
3124 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
3125 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
3126 inclusion of auto-target.h and auto-host.h.
3127 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
3128 __GCC_HAVE_DWARF2_CFI_ASM.
3129 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3130 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
3131 cfi_pop): Define.
3132 * config/i386/cygwin.S: Don't include auto-host.h here, just
3133 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
3134 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3135 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
3136 * config/i386/resms64fx.h: Add cfi_* directives.
3137 * config/i386/resms64x.h: Likewise.
3138
3139 2018-02-20 Max Filippov <jcmvbkbc (a] gmail.com>
3140
3141 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
3142 .literal_position directive.
3143 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
3144
3145 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3146
3147 PR target/84148
3148 * configure: Regenerate.
3149
3150 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3151
3152 PR target/84239
3153 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3154 Include cetintrin.h not x86intrin.h.
3155
3156 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3157
3158 PR target/84239
3159 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3160 Use new _get_ssp and _inc_ssp intrinsics.
3161
3162 2018-02-02 Julia Koval <julia.koval (a] intel.com>
3163
3164 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3165
3166 2018-01-26 Claudiu Zissulescu <claziss (a] synopsys.com>
3167
3168 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3169 option.
3170 (__divsi3): Use RF16 safe registers.
3171 (__modsi3): Likewise.
3172
3173 2018-01-23 Max Filippov <jcmvbkbc (a] gmail.com>
3174
3175 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3176 (__divsf3): Make NaN return value quiet.
3177 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3178 (__divdf3): Make NaN return value quiet.
3179
3180 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
3181
3182 * config/rl78/anddi3.S: New assembly file.
3183 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3184
3185 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
3186
3187 * config/rl78/umindi3.S: New assembly file.
3188 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3189
3190 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
3191
3192 * config/rl78/smindi3.S: New assembly file.
3193 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3194
3195 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
3196
3197 * config/rl78/smaxdi3.S: New assembly file.
3198 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3199
3200 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com>
3201
3202 * config/rl78/umaxdi3.S: New assembly file.
3203 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3204
3205 2018-01-21 John David Anglin <danglin (a] gcc.gnu.org>
3206
3207 PR lto/83452
3208 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3209 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3210
3211 2018-01-13 Richard Sandiford <richard.sandiford (a] linaro.org>
3212
3213 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3214 (DWARF_LAZY_REGISTER_VALUE): Define.
3215 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3216 to provide a fallback register value.
3217
3218 2018-01-08 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3219
3220 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3221 __ibm128, instead of trying to use long double.
3222 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3223 accomidate -mabi=ieeelongdouble multilibs.
3224 (CVT_IBM128_TO_FLOAT128): Likewise.
3225 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3226 the appropriate IBM extended double type.
3227 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3228 (__gcc_qsub): Likewise.
3229 (__gcc_qmul): Likewise.
3230 (__gcc_qdiv): Likewise.
3231 (pack_ldouble): Likewise.
3232 (__gcc_qneg): Likewise.
3233 (__gcc_qeq): Likewise.
3234 (__gcc_qne): Likewise.
3235 (__gcc_qge): Likewise.
3236 (__gcc_qle): Likewise.
3237 (__gcc_stoq): Likewise.
3238 (__gcc_dtoq): Likewise.
3239 (__gcc_itoq): Likewise.
3240 (__gcc_utoq): Likewise.
3241 (__gcc_qunord): Likewise.
3242 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3243 quad-float128.h for the definitions.
3244 (COPYSIGN): Use the f128 version instead of the q version.
3245 (INFINITY): Likewise.
3246 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3247 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3248 quad-float128.h for the definitions.
3249 (COPYSIGN): Use the f128 version instead of the q version.
3250 (INFINITY): Likewise.
3251 (FABS): Likewise.
3252 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3253 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3254 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3255
3256 2018-01-05 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
3257
3258 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3259 configuration.
3260
3261 2018-01-03 Jakub Jelinek <jakub (a] redhat.com>
3262
3263 Update copyright years.
3264
3265 2017-12-12 Kito Cheng <kito.cheng (a] gmail.com>
3266
3267 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3268 * config/riscv/multi3.c: New file.
3269 * config/riscv/multi3.S: Remove.
3270
3271 2017-12-08 Jim Wilson <jimw (a] sifive.com>
3272
3273 * config/riscv/div.S: Use FUNC_* macros.
3274 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3275 * config/riscv/save-restore.S: Likewise.
3276 * config/riscv/riscv-asm.h: New.
3277
3278 2017-11-30 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3279
3280 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3281 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3282
3283 PR libgcc/83112
3284 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3285 correct type for all ifunc resolvers to silence -Wattribute-alias
3286 warnings. Eliminate the forward declaration of the resolver
3287 functions which is no longer needed.
3288 (__subkf3_resolve): Likewise.
3289 (__mulkf3_resolve): Likewise.
3290 (__divkf3_resolve): Likewise.
3291 (__negkf2_resolve): Likewise.
3292 (__eqkf2_resolve): Likewise.
3293 (__nekf2_resolve): Likewise.
3294 (__gekf2_resolve): Likewise.
3295 (__gtkf2_resolve): Likewise.
3296 (__lekf2_resolve): Likewise.
3297 (__ltkf2_resolve): Likewise.
3298 (__unordkf2_resolve): Likewise.
3299 (__extendsfkf2_resolve): Likewise.
3300 (__extenddfkf2_resolve): Likewise.
3301 (__trunckfsf2_resolve): Likewise.
3302 (__trunckfdf2_resolve): Likewise.
3303 (__fixkfsi_resolve): Likewise.
3304 (__fixkfdi_resolve): Likewise.
3305 (__fixunskfsi_resolve): Likewise.
3306 (__fixunskfdi_resolve): Likewise.
3307 (__floatsikf_resolve): Likewise.
3308 (__floatdikf_resolve): Likewise.
3309 (__floatunsikf_resolve): Likewise.
3310 (__floatundikf_resolve): Likewise.
3311 (__extendkftf2_resolve): Likewise.
3312 (__trunctfkf2_resolve): Likewise.
3313
3314 PR libgcc/83103
3315 * config/rs6000/quad-float128.h (TF): Don't define if long double
3316 is IEEE 128-bit floating point.
3317 (TCtype): Define as either TCmode or KCmode, depending on whether
3318 long double is IEEE 128-bit floating point.
3319 (__mulkc3_sw): Add declarations for software/hardware versions of
3320 complex multiply/divide.
3321 (__divkc3_sw): Likewise.
3322 (__mulkc3_hw): Likewise.
3323 (__divkc3_hw): Likewise.
3324 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3325 handlers to switch between using software emulation and hardware
3326 float128 instructions, build the complex multiply/divide functions
3327 for both software and hardware support.
3328 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3329 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3330 (__divkc3_resolve): Likewise.
3331 (__mulkc3): Likewise.
3332 (__divkc3): Likewise.
3333 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3334 (fp128_hw_src): Likewise.
3335 (fp128_hw_static_obj): Likewise.
3336 (fp128_hw_shared_obj): Likewise.
3337 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3338 _mulkc3.c and _divkc3.c, changing the function name.
3339 (_divkc3-hw.c): Likewise.
3340 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3341 and _divkc3-hw.c.
3342
3343 2017-11-26 Julia Koval <julia.koval (a] intel.com>
3344
3345 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3346 * config/i386/cpuinfo.h (processor_subtypes): Add
3347 INTEL_COREI7_CANNONLAKE.
3348
3349 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3350
3351 PR bootstrap/83015
3352 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3353 parameter.
3354 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3355 * config/ia64/unwind-ia64.c: Add frames parameter.
3356 * unwind-sjlj.c: Likewise.
3357
3358 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3359
3360 * config/i386/linux-unwind.h: Include
3361 config/i386/shadow-stack-unwind.h.
3362 * config/i386/shadow-stack-unwind.h: New file.
3363 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3364 pass it to _Unwind_Frames_Extra.
3365 * unwind-generic.h (_Unwind_Frames_Extra): New.
3366 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3367 parameter. Add local variable frames to count number of frames.
3368 (_Unwind_ForcedUnwind_Phase2): Likewise.
3369 (_Unwind_RaiseException): Add local variable frames to count
3370 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3371 uw_install_context.
3372 (_Unwind_ForcedUnwind): Likewise.
3373 (_Unwind_Resume): Likewise.
3374 (_Unwind_Resume_or_Rethrow): Likewise.
3375
3376 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com>
3377
3378 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3379 (CET_FLAGS): New.
3380 * config/i386/morestack.S: Include <cet.h>.
3381 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3382 * config/i386/resms64.h: Include <cet.h>.
3383 * config/i386/resms64f.h: Likewise.
3384 * config/i386/resms64fx.h: Likewise.
3385 * config/i386/resms64x.h: Likewise.
3386 * config/i386/savms64.h: Likewise.
3387 * config/i386/savms64f.h: Likewise.
3388 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3389 (CRTSTUFF_T_CFLAGS): Likewise.
3390 * configure.ac: Include ../config/cet.m4.
3391 Set and substitute CET_FLAGS.
3392 * configure: Regenerated.
3393
3394 2017-11-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3395
3396 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3397 renaming.
3398 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3399 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3400 * configure: Regenerate.
3401
3402 2017-11-07 Tom de Vries <tom (a] codesourcery.com>
3403
3404 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3405 after "do {} while (0)".
3406
3407 2017-11-07 Tom de Vries <tom (a] codesourcery.com>
3408
3409 PR other/82784
3410 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3411 semicolon after "do {} while (0)".
3412 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3413 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3414 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3415 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3416
3417 2017-11-04 Andreas Tobler <andreast (a] gcc.gnu.org>
3418
3419 PR libgcc/82635
3420 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3421 sysctl to determine whether we're in a trampoline.
3422 Keep the pattern matching method for systems without
3423 KERN_PROC_SIGTRAMP sysctl.
3424
3425 2017-11-03 Cupertino Miranda <cmiranda (a] synopsys.com>
3426 Vineet Gupta <vgupta (a] synopsys.com>
3427
3428 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3429 * config/arc/linux-unwind-reg.def: New file.
3430 * config/arc/linux-unwind-reg.h: Likewise.
3431
3432 2017-10-23 Sebastian Perta <sebastian.perta (a] renesas.com>
3433
3434 * config/rl78/subdi3.S: New assembly file.
3435 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3436
3437 2017-10-13 Sebastian Perta <sebastian.perta (a] renesas.com>
3438
3439 * config/rl78/adddi3.S: New assembly file.
3440 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3441
3442 2017-10-13 Jakub Jelinek <jakub (a] redhat.com>
3443
3444 PR target/82274
3445 * libgcc2.c (__mulvDI3): If both operands have
3446 the same highpart of -1 and the topmost bit of lowpart is 0,
3447 multiplication overflows even if both lowparts are 0.
3448
3449 2017-09-28 James Bowman <james.bowman (a] ftdichip.com>
3450
3451 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3452
3453 2017-09-26 Joseph Myers <joseph (a] codesourcery.com>
3454
3455 * config/microblaze/crti.S, config/microblaze/crtn.S,
3456 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3457 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3458 config/microblaze/mulsi3.S,
3459 config/microblaze/stack_overflow_exit.S,
3460 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3461 config/pa/milli64.S: Add .note.GNU-stack section.
3462
3463 2017-09-23 Daniel Santos <daniel.santos (a] pobox.com>
3464
3465 * configure.ac: Add Check for HAVE_AS_AVX.
3466 * config.in: Regenerate.
3467 * configure: Likewise.
3468 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3469 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3470 Correct out-of-date comments.
3471
3472 2017-09-20 Sebastian Peryt <sebastian.peryt (a] intel.com>
3473
3474 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3475 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3476
3477 2017-09-17 Daniel Santos <daniel.santos (a] pobox.com>
3478
3479 * config/i386/i386-asm.h (PASTE2): New macro.
3480 (ASMNAME): Modify to use PASTE2.
3481 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3482 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3483 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3484 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3485 * config/i386/resms64f.S: Likewise.
3486 * config/i386/resms64fx.S: Likewise.
3487 * config/i386/resms64x.S: Likewise.
3488 * config/i386/savms64.S: Likewise.
3489 * config/i386/savms64f.S: Likewise.
3490 * config/i386/avx_resms64.S: New file that only defines a macro and
3491 includes it's corresponding header file.
3492 * config/i386/avx_resms64f.S: Likewise.
3493 * config/i386/avx_resms64fx.S: Likewise.
3494 * config/i386/avx_resms64x.S: Likewise.
3495 * config/i386/avx_savms64.S: Likewise.
3496 * config/i386/avx_savms64f.S: Likewise.
3497 * config/i386/sse_resms64.S: Likewise.
3498 * config/i386/sse_resms64f.S: Likewise.
3499 * config/i386/sse_resms64fx.S: Likewise.
3500 * config/i386/sse_resms64x.S: Likewise.
3501 * config/i386/sse_savms64.S: Likewise.
3502 * config/i386/sse_savms64f.S: Likewise.
3503 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3504
3505 2017-09-01 Olivier Hainque <hainque (a] adacore.com>
3506 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3507
3508 2017-08-31 Olivier Hainque <hainque (a] adacore.com>
3509
3510 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3511 match as powerpc-wrs-vxworks*.
3512
3513 2017-08-07 Jonathan Yong <10walls (a] gmail.com>
3514
3515 * config.host (*-cygwin): Include file from mingw
3516 config/i386/enable-execute-stack-mingw32.c
3517
3518 2017-08-01 Jerome Lambourg <lambourg (a] adacore.com>
3519 Doug Rupp <rupp (a] adacore.com>
3520 Olivier Hainque <hainque (a] adacore.com>
3521
3522 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3523 as well as arm-wrs-vxworks.
3524 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3525 LIB2ADDEH.
3526 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3527 __exidx_start and __exidx_end for downloadable modules.
3528
3529 2017-08-01 Olivier Hainque <hainque (a] adacore.com>
3530
3531 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3532 * config/t-vxworks7: Likewise.
3533
3534 2017-08-01 Olivier Hainque <hainque (a] adacore.com>
3535
3536 * config/t-vxworks: Instead of redefining LIB2ADD,
3537 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3538
3539 2017-07-28 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
3540
3541 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3542
3543 2017-07-24 Daniel Santos <daniel.santos (a] pobox.com>
3544
3545 PR testsuite/80759
3546 * config.host: include i386/t-msabi for darwin and solaris.
3547 * config/i386/i386-asm.h
3548 (ELFFN): Rename to FN_TYPE.
3549 (FN_SIZE): New macro.
3550 (FN_HIDDEN): Likewise.
3551 (ASMNAME): Likewise.
3552 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3553 .globl.
3554 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3555 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3556 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3557 .macro.
3558 * config/i386/resms64f.S: Likewise.
3559 * config/i386/resms64fx.S: Likewise.
3560 * config/i386/resms64x.S: Likewise.
3561 * config/i386/savms64.S: Likewise.
3562 * config/i386/savms64f.S: Likewise.
3563
3564 2017-07-19 John Marino <gnugcc (a] marino.st>
3565
3566 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3567
3568 2017-07-12 Michael Meissner <meissner (a] linux.vnet.ibm.com>
3569
3570 PR target/81193
3571 * configure.ac (PowerPC float128 hardware support): Test whether
3572 we can use __builtin_cpu_supports before enabling the ifunc
3573 handler.
3574 * configure: Regenerate.
3575
3576 2017-07-10 Vineet Gupta <vgupta (a] synopsys.com>
3577
3578 * config.host: Remove uclibc from arc target spec.
3579
3580 2017-07-09 Krister Walfridsson <krister.walfridsson (a] gmail.com>
3581
3582 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3583
3584 2017-07-07 Peter Bergner <bergner (a] vnet.ibm.com>
3585
3586 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3587 (have_ieee_hw_p): Delete function.
3588 (SW_OR_HW) Use __builtin_cpu_supports().
3589
3590 2017-07-06 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3591
3592 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3593
3594 2017-07-03 Olivier Hainque <hainque (a] adacore.com>
3595
3596 * config/t-vxworks7: New file, really.
3597
3598 2017-06-28 Joseph Myers <joseph (a] codesourcery.com>
3599
3600 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3601 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3602 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3603 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3604 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3605 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3606 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3607 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3608 config/sh/linux-unwind.h (sh_fallback_frame_state),
3609 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3610 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3611 ucontext_t instead of struct ucontext.
3612
3613 2017-06-27 Jerome Lambourg <lambourg (a] adacore.com>
3614
3615 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3616 (x86_64-wrs-vxworks7): Likewise.
3617
3618 2017-06-27 Olivier Hainque <hainque (a] adacore.com>
3619
3620 * config/t-vxworks7: New file.
3621 * config.host (*-*-vxworks7): Use it.
3622
3623 2017-06-22 Matt Turner <mattst88 (a] gmail.com>
3624
3625 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3626 skylake case.
3627
3628 2017-06-21 Richard Biener <rguenther (a] suse.de>
3629
3630 PR gcov-profile/81080
3631 * configure.ac: Add AC_SYS_LARGEFILE.
3632 * libgcov.h: Include auto-target.h before tsystem.h to pick
3633 up _FILE_OFFSET_BITS which might differ for multilibs.
3634 * config.in: Regenerate.
3635 * configure: Likewise.
3636
3637 2017-06-16 Richard Earnshaw <rearnsha (a] arm.com>
3638
3639 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3640
3641 2017-06-09 Martin Liska <mliska (a] suse.cz>
3642
3643 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3644 Reset __gcov_indirect_call_callee to NULL.
3645
3646 2017-06-08 Olivier Hainque <hainque (a] adacore.com>
3647
3648 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3649 the set of -I options, support for direct inclusions of net/uio.h
3650 by VxWorks header files via ioLib.h.
3651
3652 2017-06-07 Tony Reix <tony.reix (a] atos.net>
3653 Matthieu Sarter <matthieu.sarter.external (a] atos.net>
3654 David Edelsohn <dje.gcc (a] gmail.com>
3655
3656 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3657 unconditionally.
3658 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3659 AIX 7.2 support.
3660
3661 2017-06-02 Olivier Hainque <hainque (a] adacore.com>
3662
3663 * config/vxlib.c (__gthread_once): Add missing value to
3664 return statement.
3665
3666 2017-05-30 Olivier Hainque <hainque (a] adacore.com>
3667
3668 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3669 dollar sign before $(MULTIDIR).
3670
3671 2017-05-26 Richard Henderson <rth (a] redhat.com>
3672
3673 PR libgcc/80037
3674 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3675
3676 2017-05-17 Andreas Tobler <andreast (a] gcc.gnu.org>
3677
3678 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3679 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3680 * config/arm/unwind-arm.c: Implement the above.
3681
3682 2017-05-15 Adhemerval Zanella <adhemerval.zanella (a] linaro.org>
3683
3684 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3685 section for a non-executable stack.
3686
3687 2017-05-14 Krister Walfridsson <krister.walfridsson (a] gmail.com>
3688
3689 PR target/80600
3690 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3691
3692 2017-05-14 Daniel Santos <daniel.santos (a] pobox.com>
3693
3694 * config.host: Add i386/t-msabi to i386/t-linux file list.
3695 * config/i386/i386-asm.h: New file.
3696 * config/i386/resms64.S: New file.
3697 * config/i386/resms64f.S: New file.
3698 * config/i386/resms64fx.S: New file.
3699 * config/i386/resms64x.S: New file.
3700 * config/i386/savms64.S: New file.
3701 * config/i386/savms64f.S: New file.
3702 * config/i386/t-msabi: New file.
3703
3704 2017-05-09 Andreas Tobler <andreast (a] gcc.gnu.org>
3705
3706 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3707 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3708
3709 2017-05-05 Joshua Conner <joshconner (a] google.com>
3710
3711 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3712 pc-relative indirect handling for fuchsia.
3713 * config/t-slibgcc-fuchsia: New file.
3714 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3715 x86_64-*-fuchsia*): Add definitions.
3716
3717 2017-04-19 Martin Liska <mliska (a] suse.cz>
3718
3719 PR gcov-profile/80435
3720 * Makefile.in: Install gcov.h.
3721 * gcov.h: New file.
3722 * libgcov.h: Use the header and make __gcov_flush publicly
3723 visible.
3724
3725 2017-04-18 Martin Liska <mliska (a] suse.cz>
3726
3727 PR gcov-profile/78783
3728 * libgcov-driver.c (gcov_get_filename): New function.
3729
3730 2017-04-07 Jeff Law <law (a] redhat.com>
3731
3732 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3733 target makefile fragment.
3734 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3735
3736 2017-04-07 Alan Modra <amodra (a] gmail.com>
3737
3738 PR target/45053
3739 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3740
3741 2017-04-03 Jonathan Wakely <jwakely (a] redhat.com>
3742
3743 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3744
3745 2017-03-27 Claudiu Zissulescu <claziss (a] synopsys.com>
3746
3747 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3748
3749 2017-03-10 John Marino <gnugcc (a] marino.st>
3750
3751 * config/aarch64/freebsd-unwind.h: New file.
3752 * config.host: Add aarch64-*-freebsd unwinder.
3753
3754 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org>
3755
3756 * config/rs6000/crtrestvr.s: Use .machine altivec.
3757 * config/rs6000/crtsavevr.s: Ditto.
3758
3759 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org>
3760
3761 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3762 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3763 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3764 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3765 * configure: Regenerate.
3766 * config.in: Regenerate.
3767
3768 2017-03-02 Jonathan Yong <10walls (a] gmail.com>
3769
3770 * config/i386/gthr-win32.h: Define NOGDI before
3771 windows.h include to prevent w32api CC_NONE macro
3772 clash with libgfortran.
3773
3774 2017-03-02 Jonathan Yong <10walls (a] gmail.com>
3775
3776 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3777
3778 2017-02-16 Andrew Pinski <apinski (a] cavium.com>
3779
3780 * config/aarch64/value-unwind.h: New file.
3781 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3782 to tm_file.
3783
3784 2017-02-06 Palmer Dabbelt <palmer (a] dabbelt.com>
3785
3786 * config.host: Add RISC-V tuples.
3787 * config/riscv/atomic.c: New file.
3788 * config/riscv/crti.S: Likewise.
3789 * config/riscv/crtn.S: Likewise.
3790 * config/riscv/div.S: Likewise.
3791 * config/riscv/linux-unwind.h: Likewise.
3792 * config/riscv/muldi3.S: Likewise.
3793 * config/riscv/multi3.S: Likewise.
3794 * config/riscv/save-restore.S: Likewise.
3795 * config/riscv/sfp-machine.h: Likewise.
3796 * config/riscv/t-elf: Likewise.
3797 * config/riscv/t-elf32: Likewise.
3798 * config/riscv/t-elf64: Likewise.
3799 * config/riscv/t-softfp32: Likewise.
3800 * config/riscv/t-softfp64: Likewise.
3801
3802 2017-01-24 Jakub Jelinek <jakub (a] redhat.com>
3803
3804 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3805 /* FALLTHRU */ comments.
3806
3807 2017-01-21 Gerald Pfeifer <gerald (a] pfeifer.com>
3808
3809 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3810
3811 2017-01-20 Jiong Wang <jiong.wang (a] arm.com>
3812
3813 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3814 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3815 DW_CFA_GNU_window_save for AArch64 and LP64.
3816
3817 2017-01-20 Jiong Wang <jiong.wang (a] arm.com>
3818
3819 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3820
3821 2017-01-19 Jiong Wang <jiong.wang (a] arm.com>
3822
3823 * config/aarch64/aarch64-unwind.h: New file.
3824 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3825 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3826 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3827 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3828 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3829 (aarch64_post_extract_frame_addr): New function.
3830 (aarch64_post_frob_eh_handler_addr): New function.
3831 (aarch64_frob_update_context): New function.
3832 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3833 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3834 aarch64*-*-freebsd*):
3835 Initialize md_unwind_header to include aarch64-unwind.h.
3836 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3837 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3838 __aarch64__.
3839 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3840 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3841 (uw_frob_return_addr): New function.
3842 (uw_install_context): Use uw_frob_return_addr.
3843
3844 2017-01-17 Jakub Jelinek <jakub (a] redhat.com>
3845
3846 PR other/79046
3847 * configure.ac: Add GCC_BASE_VER.
3848 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3849 version from BASE-VER file.
3850 * configure: Regenerated.
3851
3852 2017-01-13 Joe Seymour <joe.s (a] somniumtech.com>
3853
3854 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3855 libmul_f5.a): Filter archived prerequisites.
3856
3857 2017-01-10 Andrew Senkevich <andrew.senkevich (a] intel.com>
3858
3859 * config/i386/cpuinfo.h (processor_features): Add
3860 FEATURE_AVX512VPOPCNTDQ.
3861 * config/i386/cpuinfo.c (get_available_features): Habdle new
3862 feature.
3863
3864 2017-01-04 Joseph Myers <joseph (a] codesourcery.com>
3865
3866 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3867 payload if [__mips_nan2008].
3868
3869 2017-01-04 Alan Modra <amodra (a] gmail.com>
3870
3871 * Makefile.in (configure_deps): Update.
3872 * configure: Regenerate.
3873
3874 2017-01-01 Jakub Jelinek <jakub (a] redhat.com>
3875
3876 Update copyright years.
3877
3878 2016-12-19 Krister Walfridsson <krister.walfridsson (a] gmail.com>
3879
3880 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3881 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3882 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3883
3884 2016-12-17 Matthias Klose <doko (a] ubuntu.com>
3885
3886 * config/arc/gmon: Remove empty directory.
3887
3888 2016-12-16 Claudiu Zissulescu <claziss (a] synopsys.com>
3889
3890 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3891 crtgend.
3892 (arc*-*-elf*): Likewise.
3893 * config/arc/t-arc: Remove old gmon lib targets.
3894 * config/arc/crtg.S: Remove.
3895 * config/arc/crtgend.S: Likewise.
3896 * config/arc/gmon/atomic.h: Likewise.
3897 * config/arc/gmon/auxreg.h: Likewise.
3898 * config/arc/gmon/dcache_linesz.S: Likewise.
3899 * config/arc/gmon/gmon.c: Likewise.
3900 * config/arc/gmon/machine-gmon.h: Likewise.
3901 * config/arc/gmon/mcount.c: Likewise.
3902 * config/arc/gmon/prof-freq-stub.S: Likewise.
3903 * config/arc/gmon/prof-freq.c: Likewise.
3904 * config/arc/gmon/profil.S: Likewise.
3905 * config/arc/gmon/sys/gmon.h: Likewise.
3906 * config/arc/gmon/sys/gmon_out.h: Likewise.
3907 * config/arc/t-arc-newlib: Likewise.
3908 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3909
3910 2016-12-12 George Spelvin <linux (a] sciencehorizons.net>
3911
3912 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3913
3914 2016-12-12 George Spelvin <linux (a] sciencehorizons.net>
3915
3916 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3917 R16 instead of push + pop.
3918 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3919
3920 2016-12-10 Krister Walfridsson <krister.walfridsson (a] gmail.com>
3921
3922 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3923 tmake_file.
3924
3925 2016-12-05 Cupertino Miranda <cmiranda (a] synopsys.com>
3926
3927 * config.host (arc*-*-linux-uclibc*): Use default extra
3928 objects. Include linux-android header.
3929 * config/arc/crti.S (_init): Declare symbol as function.
3930 (_fini): Likewise.
3931
3932 2016-12-03 Thomas Koenig <tkoenig (a] gcc.gnu.org>
3933
3934 PR fortran/78379
3935 * config/i386/cpuinfo.c: Move denums for processor vendors,
3936 processor type, processor subtypes and declaration of
3937 struct __processor_model into
3938 * config/i386/cpuinfo.h: New header file.
3939
3940 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
3941 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3942
3943 * config/arm/cmse_nonsecure_call.S: New.
3944 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3945
3946 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
3947 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
3948
3949 * config/arm/t-arm (HAVE_CMSE): New.
3950 * config/arm/cmse.c: New.
3951
3952 2016-11-28 Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com>
3953
3954 PR gcc/74748
3955 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3956 use generic linker version information on Blackfin.
3957
3958 PR gcc/74748
3959 * libgcc/mkmap-symver.awk: add support for skip_underscore
3960
3961 2016-11-27 Iain Sandoe <iain (a] codesourcery.com>
3962 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
3963
3964 PR target/67710
3965 * config/t-darwin: Default builds to 10.5 codegen.
3966
3967 2016-11-24 James Greenhalgh <james.greenhalgh (a] arm.com>
3968
3969 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3970 (_FP_NANSIGN_H): Likewise.
3971 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3972 (softfp_truncations): Add tfhf.
3973 (softfp_extras): Add required conversion functions.
3974
3975 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
3976 Matthew Wahab <matthew.wahab (a] arm.com>
3977
3978 * config/arm/fp16.c (binary64): New.
3979 (__gnu_d2h_internal): New.
3980 (__gnu_d2h_ieee): New.
3981 (__gnu_d2h_alternative): New.
3982
3983 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
3984 Matthew Wahab <matthew.wahab (a] arm.com>
3985
3986 * config/arm/fp16.c (struct format): New.
3987 (binary32): New.
3988 (__gnu_float2h_internal): New. Body moved from
3989 __gnu_f2h_internal and generalize.
3990 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3991 Call it with binary32.
3992
3993 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com>
3994
3995 * soft-fp/extendhftf2.c: Update from glibc.
3996 * soft-fp/fixhfti.c: Likewise.
3997 * soft-fp/fixunshfti.c: Likewise.
3998 * soft-fp/floattihf.c: Likewise.
3999 * soft-fp/floatuntihf.c: Likewise.
4000 * soft-fp/half.h: Likewise.
4001 * soft-fp/trunctfhf2.c: Likewise.
4002
4003 2016-11-20 Marc Glisse <marc.glisse (a] inria.fr>
4004
4005 PR libgcc/77813
4006 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
4007 __TMC_END__ behind a passthrough asm.
4008
4009 2016-11-18 Walter Lee <walt (a] tilera.com>
4010
4011 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
4012
4013 2016-11-17 Andrew Senkevich <andrew.senkevich (a] intel.com>
4014
4015 * config/i386/cpuinfo.c (processor_features): Add
4016 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
4017
4018 2016-11-17 Claudiu Zissulescu <claziss (a] synopsys.com>
4019
4020 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
4021 (__ARC_NORM__): Use instead ARC_OPTFPE.
4022 * config/arc/fp-hack.h: Likewise.
4023 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
4024 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
4025
4026 2016-11-16 Alexander Monakov <amonakov (a] ispras.ru>
4027
4028 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
4029 * config/nvptx/mgomp.c: New file.
4030 * config/nvptx/t-nvptx: Add mgomp.c
4031
4032 2016-11-16 Waldemar Brodkorb <wbx (a] openadk.org>
4033
4034 PR libgcc/68468
4035 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
4036
4037 2016-11-15 Claudiu Zissulescu <claziss (a] synopsys.com>
4038
4039 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
4040 of checking for cpus.
4041 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
4042 (__modsi3, __clzsi2): Likewise.
4043
4044 2016-11-11 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
4045
4046 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
4047 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
4048 * config/i386/t-cpuinfo-static: New.
4049
4050 2016-11-03 Martin Liska <mliska (a] suse.cz>
4051
4052 * libgcov-profiler.c (__gcov_time_profiler): Remove.
4053 (__gcov_time_profiler_atomic): Likewise.
4054
4055 2016-11-03 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
4056
4057 PR libgcc/78067
4058 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
4059 count_leading_zeros.
4060
4061 2016-11-02 Uros Bizjak <ubizjak (a] gmail.com>
4062
4063 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
4064 * libgcc2.c (__divmoddi4): New function.
4065 * libgcc2.h (__divmoddi4): Declare.
4066 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
4067 and __PFX_divmodti4.
4068
4069 2016-10-24 Florian Weimer <fweimer (a] redhat.com>
4070
4071 PR libgcc/78064
4072 * unwind-c.c: Include auto-target.h.
4073
4074 2016-10-19 John David Anglin <danglin (a] gcc.gnu.org>
4075
4076 * config/pa/pa64-hpux-lib.h: New file.
4077 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
4078 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
4079 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
4080 hppa*64*-*-hpux11*.
4081
4082 2016-10-18 Max Filippov <jcmvbkbc (a] gmail.com>
4083
4084 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4085 definition.
4086 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4087 definition.
4088 * config/xtensa/t-windowed (LIB2ADDEH): Use
4089 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
4090 or xtensa/t-linux.
4091
4092 2016-10-18 Ding-Kai Chen <dkchen (a] cadence.com>
4093
4094 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
4095 __ieee754_sqrt): New functions.
4096 (__divdf3): Add implementation with new FPU instructions under
4097 #if XCHAL_HAVE_DFP_DIV.
4098 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
4099 __ieee754_sqrtf): New functions.
4100 (__divsf3): Add implementation with new FPU instructions under
4101 #if XCHAL_HAVE_FP_DIV.
4102 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
4103 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
4104
4105 2016-10-13 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
4106
4107 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
4108 equivalent.
4109 * config/tilepro/atomic.c: Likewise and stop casting model to
4110 enum memmodel.
4111
4112 2016-10-10 Joseph Myers <joseph (a] codesourcery.com>
4113
4114 PR target/77586
4115 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
4116 soft-fp.
4117
4118 2016-10-10 Andreas Tobler <andreast (a] gcc.gnu.org>
4119
4120 * config.host: Add support for aarch64-*-freebsd*.
4121
4122 2016-10-05 Andreas Schwab <schwab (a] suse.de>
4123
4124 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
4125 (.section .init_array): Don't call __do_jv_register_classes.
4126 (.section .init): Likewise.
4127
4128 2016-10-04 Jakub Jelinek <jakub (a] redhat.com>
4129
4130 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
4131 (__JCR_LIST__): Remove.
4132 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
4133 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
4134 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
4135 * config/ia64/crtend.S (__JCR_END__): Remove.
4136 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
4137 conditionals.
4138 (__JCR_LIST__, __JCR_END__): Remove.
4139 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
4140 (__do_global_ctors_1): Likewise.
4141
4142 2015-09-28 Uros Bizjak <ubizjak (a] gmail.com>
4143
4144 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
4145 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
4146
4147 2016-09-27 Martin Liska <mliska (a] suse.cz>
4148
4149 PR gcov-profile/7970
4150 PR gcov-profile/16855
4151 PR gcov-profile/44779
4152 * libgcov-driver.c (__gcov_init): Do not register a atexit
4153 handler.
4154 (__gcov_exit): Rename from gcov_exit.
4155 * libgcov.h (__gcov_exit): Declare.
4156
4157 2016-09-27 Martin Liska <mliska (a] suse.cz>
4158
4159 PR bootstrap/77749
4160 * Makefile.in: Remove _gcov_merge_delta.
4161 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4162 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4163 * libgcov.h: Remove declaration of __gcov_merge_delta.
4164
4165 2016-09-21 Eric Botcazou <ebotcazou (a] adacore.com>
4166
4167 * configure.ac: Do not create links, only substitute the filenames.
4168 * configure: Regenerate.
4169 * Makefile.in: Assign the substitution results to variables.
4170 (LIBGCC_LINKS): Define.
4171 (enable-execute-stack.c): New rule.
4172 (unwind.h): Likewise.
4173 (md-unwind-support.h): Likewise.
4174 (sfp-machine.h): Likewise.
4175 (gthr-default.h): Likewise.
4176 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4177 unwind.h as prerequisite of install-unwind_h-forbuild.
4178
4179 2016-09-16 Jakub Jelinek <jakub (a] redhat.com>
4180
4181 PR libgcc/71744
4182 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4183 is not the primary registry and atomics are available.
4184 (any_objects_registered): New variable.
4185 (__register_frame_info_bases, __register_frame_info_table_bases):
4186 Atomically store 1 to any_objects_registered after registering first
4187 unwind info.
4188 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4189
4190 2016-09-09 James Greenhalgh <james.greenhalgh (a] arm.com>
4191
4192 PR target/63250
4193 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4194 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4195 (HFtype): Likewise.
4196 (HCtype): Likewise.
4197 (__divhc3): Likewise.
4198 (__mulhc3): Likewise.
4199 * libgcc2.c: Support _mulhc3 and _divhc3.
4200
4201 2016-09-07 Joseph Myers <joseph (a] codesourcery.com>
4202
4203 PR libgcc/77519
4204 * libgcc2.c (NOTRUNC): Invert settings.
4205
4206 2016-09-06 Martin Liska <mliska (a] suse.cz>
4207
4208 PR gcov-profile/77378
4209 PR gcov-profile/77466
4210 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4211 conditionaly enable/disable *_atomic functions.
4212
4213 2016-08-26 Joseph Myers <joseph (a] codesourcery.com>
4214
4215 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4216 where not already enabled.
4217
4218 2016-08-25 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
4219
4220 * config/mips/linux-unwind.h: Use sys/syscall.h.
4221
4222 2016-08-16 Joseph Myers <joseph (a] codesourcery.com>
4223
4224 PR libgcc/77265
4225 * soft-fp/adddf3.c: Update from glibc.
4226 * soft-fp/addsf3.c: Likewise.
4227 * soft-fp/addtf3.c: Likewise.
4228 * soft-fp/divdf3.c: Likewise.
4229 * soft-fp/divsf3.c: Likewise.
4230 * soft-fp/divtf3.c: Likewise.
4231 * soft-fp/double.h: Likewise.
4232 * soft-fp/eqdf2.c: Likewise.
4233 * soft-fp/eqsf2.c: Likewise.
4234 * soft-fp/eqtf2.c: Likewise.
4235 * soft-fp/extenddftf2.c: Likewise.
4236 * soft-fp/extended.h: Likewise.
4237 * soft-fp/extendsfdf2.c: Likewise.
4238 * soft-fp/extendsftf2.c: Likewise.
4239 * soft-fp/extendxftf2.c: Likewise.
4240 * soft-fp/fixdfdi.c: Likewise.
4241 * soft-fp/fixdfsi.c: Likewise.
4242 * soft-fp/fixdfti.c: Likewise.
4243 * soft-fp/fixsfdi.c: Likewise.
4244 * soft-fp/fixsfsi.c: Likewise.
4245 * soft-fp/fixsfti.c: Likewise.
4246 * soft-fp/fixtfdi.c: Likewise.
4247 * soft-fp/fixtfsi.c: Likewise.
4248 * soft-fp/fixtfti.c: Likewise.
4249 * soft-fp/fixunsdfdi.c: Likewise.
4250 * soft-fp/fixunsdfsi.c: Likewise.
4251 * soft-fp/fixunsdfti.c: Likewise.
4252 * soft-fp/fixunssfdi.c: Likewise.
4253 * soft-fp/fixunssfsi.c: Likewise.
4254 * soft-fp/fixunssfti.c: Likewise.
4255 * soft-fp/fixunstfdi.c: Likewise.
4256 * soft-fp/fixunstfsi.c: Likewise.
4257 * soft-fp/fixunstfti.c: Likewise.
4258 * soft-fp/floatdidf.c: Likewise.
4259 * soft-fp/floatdisf.c: Likewise.
4260 * soft-fp/floatditf.c: Likewise.
4261 * soft-fp/floatsidf.c: Likewise.
4262 * soft-fp/floatsisf.c: Likewise.
4263 * soft-fp/floatsitf.c: Likewise.
4264 * soft-fp/floattidf.c: Likewise.
4265 * soft-fp/floattisf.c: Likewise.
4266 * soft-fp/floattitf.c: Likewise.
4267 * soft-fp/floatundidf.c: Likewise.
4268 * soft-fp/floatundisf.c: Likewise.
4269 * soft-fp/floatunditf.c: Likewise.
4270 * soft-fp/floatunsidf.c: Likewise.
4271 * soft-fp/floatunsisf.c: Likewise.
4272 * soft-fp/floatunsitf.c: Likewise.
4273 * soft-fp/floatuntidf.c: Likewise.
4274 * soft-fp/floatuntisf.c: Likewise.
4275 * soft-fp/floatuntitf.c: Likewise.
4276 * soft-fp/gedf2.c: Likewise.
4277 * soft-fp/gesf2.c: Likewise.
4278 * soft-fp/getf2.c: Likewise.
4279 * soft-fp/ledf2.c: Likewise.
4280 * soft-fp/lesf2.c: Likewise.
4281 * soft-fp/letf2.c: Likewise.
4282 * soft-fp/muldf3.c: Likewise.
4283 * soft-fp/mulsf3.c: Likewise.
4284 * soft-fp/multf3.c: Likewise.
4285 * soft-fp/negdf2.c: Likewise.
4286 * soft-fp/negsf2.c: Likewise.
4287 * soft-fp/negtf2.c: Likewise.
4288 * soft-fp/op-1.h: Likewise.
4289 * soft-fp/op-2.h: Likewise.
4290 * soft-fp/op-4.h: Likewise.
4291 * soft-fp/op-8.h: Likewise.
4292 * soft-fp/op-common.h: Likewise.
4293 * soft-fp/quad.h: Likewise.
4294 * soft-fp/single.h: Likewise.
4295 * soft-fp/soft-fp.h: Likewise.
4296 * soft-fp/subdf3.c: Likewise.
4297 * soft-fp/subsf3.c: Likewise.
4298 * soft-fp/subtf3.c: Likewise.
4299 * soft-fp/truncdfsf2.c: Likewise.
4300 * soft-fp/trunctfdf2.c: Likewise.
4301 * soft-fp/trunctfsf2.c: Likewise.
4302 * soft-fp/trunctfxf2.c: Likewise.
4303 * soft-fp/unorddf2.c: Likewise.
4304 * soft-fp/unordsf2.c: Likewise.
4305 * soft-fp/unordtf2.c: Likewise.
4306
4307 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet (a] gmail.com>
4308
4309 PR gcov-profile/67097
4310 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4311
4312 2016-08-10 Martin Liska <mliska (a] suse.cz>
4313
4314 PR gcov-profile/58306
4315 * Makefile.in: New functions (modules) are added.
4316 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4317 function.
4318 (__gcov_pow2_profiler_atomic): New function.
4319 (__gcov_one_value_profiler_body): New argument is instroduced.
4320 (__gcov_one_value_profiler): Call with the new argument.
4321 (__gcov_one_value_profiler_atomic): Likewise.
4322 (__gcov_indirect_call_profiler_v2): Likewise.
4323 (__gcov_time_profiler_atomic): New function.
4324 (__gcov_average_profiler_atomic): Likewise.
4325 (__gcov_ior_profiler_atomic): Likewise.
4326 * libgcov.h: Declare the aforementioned functions.
4327
4328 2016-08-09 Martin Liska <mliska (a] suse.cz>
4329
4330 * libgcov-util.c: Fix typo and GNU coding style.
4331
4332 2016-08-09 Martin Liska <mliska (a] suse.cz>
4333
4334 * Makefile.in: Remove __gcov_indirect_call_profiler.
4335 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4336 function.
4337 * libgcov.h: And the declaration of the function.
4338
4339 2016-08-09 Martin Liska <mliska (a] suse.cz>
4340
4341 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4342 power of two.
4343
4344 2016-07-29 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
4345
4346 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4347 * config/rs6000/_mulkc3.c: Likewise.
4348
4349 2016-07-29 Georg-Johann Lay <avr (a] gjlay.de>
4350
4351 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4352 zero_reg as previous call to __umulhisi3 already cleared it.
4353
4354 2016-07-21 Aurelien Jarno <aurelien (a] aurel32.net>
4355
4356 PR target/59833
4357 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4358
4359 2016-07-19 Nick Clifton <nickc (a] redhat.com>
4360
4361 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4362 Add crtinit.o and crtfini.o to extra_parts.
4363
4364 2016-07-12 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
4365
4366 * config/rs6000/_divkc3.c: New.
4367 * config/rs6000/_mulkc3.c: New.
4368 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4369 and _divkc3.
4370 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4371 fp128_ppc_funcs.
4372
4373 2016-07-11 Hale Wang <hale.wang (a] arm.com>
4374 Andre Vieira <andre.simoesdiasvieira (a] arm.com>
4375
4376 * config/arm/lib1funcs.S: Add new wrapper.
4377
4378 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
4379
4380 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4381
4382 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
4383
4384 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4385 and ARMv5t* rather than for a fixed list of architectures.
4386
4387 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com>
4388
4389 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4390 implementation suitable for.
4391 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4392 for all Thumb-1 only targets.
4393 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4394 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4395 __ARM_ARCH_6M__.
4396 (EQUIV): Likewise.
4397 (ARM_FUNC_ALIAS): Likewise.
4398 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4399 version.
4400 (modsi3): Likewise.
4401 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4402 (clzdi2): Likewise.
4403 (ctzsi2): Likewise.
4404 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4405 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4406 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4407 __ARM_ARCH_6M__ and add comment to indicate the connection between
4408 this condition and the one in gcc/config/arm/elf.h.
4409 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4410 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4411 * config/arm/t-softfp: Likewise.
4412
4413 2016-07-06 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4414
4415 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4416 CTOR_LISTS_DEFINED_EXTERNALLY.
4417
4418 2016-06-28 Walter Lee <walt (a] tilera.com>
4419
4420 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4421 asm/unistd.h.
4422 (SPR_CMPEXCH_VALUE): Define for tilegx.
4423 (__NR_FAST_cmpxchg): Define for tilepro.
4424 (__NR_FAST_atomic_update): Define for tilepro.
4425 (__NR_FAST_cmpxchg64): Define for tilepro.
4426
4427 2016-06-23 Jakub Sejdak <jakub.sejdak (a] phoesys.com>
4428
4429 * config.host: Add suport for arm*-*-phoenix* targets.
4430
4431 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4432
4433 * config.host: Remove support for mep-*.
4434 * config/mep/lib1funcs.S: Remove.
4435 * config/mep/lib2funcs.c: Remove.
4436 * config/mep/t-mep: Remove.
4437 * config/mep/tramp.c: Remove.
4438
4439 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4440
4441 * config.host: Remove support for avr-rtems.
4442 * config/avr/t-rtems: Remove.
4443
4444 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4445
4446 * config.host: Remove m32r-rtems support.
4447
4448 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4449
4450 * config.host: Remove h8300-rtems support.
4451
4452 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4453
4454 * config.host: Remove support for knetbsd.
4455
4456 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4457
4458 * config.host: Remove support for openbsd 2 and 3.
4459
4460 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4461
4462 * config.host: Remove interix support.
4463 * config/i386/t-interix: Remove.
4464
4465 2016-06-18 John David Anglin <danglin (a] gcc.gnu.org>
4466
4467 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4468 least-significant bit in function pointer for fixup.
4469
4470 2016-06-05 Aaron Conole <aconole (a] redhat.com>
4471 Nathan Sidwell <nathan (a] acm.org>
4472
4473 PR libgcc/71400
4474 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4475 (get_gcov_error_file): Check __gcov_error_file before trying to
4476 initialize it.
4477 (gcov_error): Always use get_gcov_error_file.
4478
4479 2016-06-02 Aaron Conole <aconole (a] redhat.com>
4480
4481 * libgcov-driver-system.c (__gcov_error_file): New.
4482 (get_gcov_error_file): New.
4483 (gcov_error): Use and set __gcov_error_file.
4484 (gcov_error_exit): New.
4485 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4486
4487 2016-05-26 Nathan Sidwell <nathan (a] acm.org>
4488
4489 * config/nvptx/free.asm: Delete.
4490 * config/nvptx/malloc.asm: Delete.
4491 * config/nvptx/realloc.c: Delete.
4492 * t-nvptx: Update.
4493
4494 2016-05-25 Nathan Sidwell <nathan (a] acm.org>
4495
4496 * config/nvptx/crt0.s: Delete.
4497 * config/nvptx/crt0.c: New.
4498 * t-nvptx: Update.
4499
4500 2016-05-19 Sandra Loosemore <sandra (a] codesourcery.com>
4501
4502 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4503 dw2/seh configuration.
4504 [x86_64-*-mingw*]: Likewise.
4505
4506 2016-05-10 Joel Sherrill <joel (a] rtems.org>
4507
4508 PR libgcc/70720
4509 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4510 targets so the same extra_parts are built. Also have tmake_file add
4511 on to its value rather than override.
4512
4513 2016-04-30 Oleg Endo <olegendo (a] gcc.gnu.org>
4514
4515 * config.host: Remove SH5 support.
4516 * configure: Likewise.
4517
4518 2016-04-29 Oleg Endo <olegendo (a] gcc.gnu.org>
4519
4520 * config/sh/crt1.S: Remove SH5 support.
4521 * config/sh/crti.S: Likewise.
4522 * config/sh/crtn.S: Likewise.
4523 * config/sh/lib1funcs-4-300.S: Likewise.
4524 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4525 * config/sh/lib1funcs.S: Likewise.
4526 * config/sh/linux-unwind.h: Likewise.
4527 * config/sh/t-sh64: Delete.
4528
4529 2016-04-29 Claudiu Zissulescu <claziss (a] synopsys.com>
4530
4531 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4532
4533 2016-04-28 Claudiu Zissulescu <claziss (a] synopsys.com>
4534 Joern Rennecke <joern.rennecke (a] embecosm.com>
4535
4536 * config/arc/crttls.S: New file.
4537 * config/arc/t-arc: New rule.
4538 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4539
4540 2016-04-25 Nick Clifton <nickc (a] redhat.com>
4541
4542 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4543 (__mspabi_cmpd): Likewise.
4544 * config/msp430/floathidf.c (__floathidf): Likewise.
4545 * config/msp430/floathisf.c (__floathisf): Likewise
4546 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4547 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4548 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4549 second parameter.
4550 (__ashrsi3): Likewise.
4551
4552 2016-04-21 Waldemar Brodkorb <wbx (a] openadk.org>
4553
4554 * config/m68k/linux-atomic.c: Do not include unistd.h
4555
4556 2016-04-20 Martin Galvan <martin.galvan (a] tallertechnologies.com>
4557
4558 * config/arm/ieee754-df.S: Fix typos in comments.
4559
4560 2016-04-11 Michael Meissner <meissner (a] linux.vnet.ibm.com>
4561
4562 PR target/70381
4563 * configure.ac (powerpc*-*-linux*): Rework tests to build
4564 __float128 emulation routines to not depend on using #pragma GCC
4565 target to enable -mfloat128.
4566 * configure: Regnerate.
4567
4568 2016-04-04 Eric Botcazou <ebotcazou (a] adacore.com>
4569
4570 PR target/67172
4571 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4572 __MINGW32__ is defined.
4573
4574 2016-03-28 James Bowman <james.bowman (a] ftdichip.com>
4575
4576 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4577
4578 2016-03-22 Michael Meissner <meissner (a] linux.vnet.ibm.com>
4579
4580 PR libgcc/70363
4581 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4582 built with an assembler that does not support ISA 3.0
4583 instructions, rename __extendkftf2_sw to __extendkftf2.
4584
4585 2016-03-16 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
4586
4587 PR target/38239
4588 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4589 call-clobbered registers.
4590 (internal_mcount): Remove __i386__ handling.
4591
4592 2016-02-26 Joel Sherrill <joel (a] rtems.org>
4593
4594 * config.host: Add x86_64-*-rtems*.
4595
4596 2016-02-26 Joel Sherrill <joel (a] rtems.org>
4597
4598 * libgcc/config.host: Add aarch64-*-rtems*.
4599
4600 2016-02-26 Paul E. Murphy <murphyp (a] linux.vnet.ibm.com>
4601 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com>
4602
4603 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4604 union of u64 and double.
4605 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4606 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4607 value.
4608 (FP_ROUNDMODE): Update the usage of _fpscr.
4609
4610 2016-02-25 Ilya Verbin <ilya.verbin (a] intel.com>
4611
4612 PR driver/68463
4613 * Makefile.in (crtoffloadtable$(objext)): New rule.
4614 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4615 enable_offload_targets is not empty.
4616 * configure: Regenerate.
4617 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4618 crtoffloadtable.
4619
4620 2016-02-17 Max Filippov <jcmvbkbc (a] gmail.com>
4621
4622 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4623 .literal_position before the function.
4624 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4625 Likewise.
4626
4627 2016-02-15 Marcin Kocielnicki <koriakin (a] 0x04.net>
4628
4629 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4630 * config/s390/morestack.S: New file.
4631 * config/s390/t-stack-s390: New file.
4632 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4633
4634 2016-02-12 Walter Lee <walt (a] tilera.com>
4635
4636 * config.host (tilegx*-*-linux*): remove ti from
4637 softfp_int_modes for 32-bit configs.
4638
4639 2016-02-10 Ian Lance Taylor <iant (a] google.com>
4640
4641 PR go/68562
4642 * config/i386/morestack.S (__stack_split_initialize): Align
4643 stack.
4644
4645 2016-02-03 Andreas Tobler <andreast (a] gcc.gnu.org>
4646
4647 PR bootstrap/69611
4648 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4649 __FLOAT128__ to compile only for __float128 capable targets.
4650
4651 2016-01-25 Jakub Jelinek <jakub (a] redhat.com>
4652
4653 PR target/69444
4654 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4655 instead of ___NO_FPRS__.
4656
4657 2016-01-21 Michael Meissner <meissner (a] linux.vnet.ibm.com>
4658 Steven Munroe <munroesj (a] linux.vnet.ibm.com>
4659 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com>
4660
4661 * config/rs6000/float128-sed: New files to convert TF names to KF
4662 names for PowerPC IEEE 128-bit floating point support.
4663 * config/rs6000/float128-sed-hw: Likewise.
4664
4665 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4666 floating point hardware support.
4667
4668 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4669 128-bit floating point software emulation or use ISA 3.0 hardware
4670 support if it is available.
4671
4672 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4673 floating point.
4674
4675 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4676 floating point to IBM extended double.
4677
4678 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4679 double to IEEE 128-bit floating point.
4680
4681 * config/rs6000/t-float128: New Makefile fragments to enable
4682 building __float128 emulation support.
4683 * config/rs6000/t-float128-hw: Likewise.
4684
4685 * config/rs6000/sfp-exceptions.c: New file to provide exception
4686 support for IEEE 128-bit floating point.
4687
4688 * config/rs6000/floattikf.c: New files for converting between IEEE
4689 128-bit floating point and signed/unsigned 128-bit integers.
4690 * config/rs6000/fixunskfti.c: Likewise.
4691 * config/rs6000/fixkfti.c: Likewise.
4692 * config/rs6000/floatuntikf.c: Likewise.
4693
4694 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4695 when building on 64-bit systems, or when VSX is enabled.
4696 (_FP_W_TYPE): Likewise.
4697 (_FP_WS_TYPE): Likewise.
4698 (_FP_I_TYPE): Likewise.
4699 (TItype): Define on 64-bit systems.
4700 (UTItype): Likewise.
4701 (TI_BITS): Likewise.
4702 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4703 (_FP_MUL_MEAT_Q): Likewise.
4704 (_FP_DIV_MEAT_D): Likewise.
4705 (_FP_DIV_MEAT_Q): Likewise.
4706 (_FP_NANFRAC_D): Likewise.
4707 (_FP_NANFRAC_Q): Likewise.
4708 (ISA_BIT): Add exception support if we are being compiled on a
4709 machine with hardware floating point support to build the IEEE
4710 128-bit emulation functions.
4711 (FP_EX_INVALID): Likewise.
4712 (FP_EX_OVERFLOW): Likewise.
4713 (FP_EX_UNDERFLOW): Likewise.
4714 (FP_EX_DIVZERO): Likewise.
4715 (FP_EX_INEXACT): Likewise.
4716 (FP_EX_ALL): Likewise.
4717 (__sfp_handle_exceptions): Likewise.
4718 (FP_HANDLE_EXCEPTIONS): Likewise.
4719 (FP_RND_NEAREST): Likewise.
4720 (FP_RND_ZERO): Likewise.
4721 (FP_RND_PINF): Likewise.
4722 (FP_RND_MINF): Likewise.
4723 (FP_RND_MASK): Likewise.
4724 (_FP_DECL_EX): Likewise.
4725 (FP_INIT_ROUNDMODE): Likewise.
4726 (FP_ROUNDMODE): Likewise.
4727
4728 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4729 VSX code, enable IEEE 128-bit floating point. If the compiler can
4730 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4731 floating point hardware instructions and it supports declaring
4732 functions with the ifunc attribute, enable ifunc functions to
4733 switch between software and hardware support.
4734 * configure.ac (powerpc*-*-linux*): Likewise.
4735 * configure: Regenerate.
4736
4737 2016-01-15 Nick Clifton <nickc (a] redhat.com>
4738
4739 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4740 dependency as the source file to be compiled.
4741 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4742 (lib2hw_mul_f5.o): Likewise.
4743
4744 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com>
4745
4746 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4747 * libgcc/config/rs6000/fixkfti.c: Likewise.
4748 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4749 * libgcc/config/rs6000/float128-hw.c: Likewise.
4750 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4751 * libgcc/config/rs6000/float128-sed: Likewise.
4752 * libgcc/config/rs6000/floattikf.c: Likewise.
4753 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4754 * libgcc/config/rs6000/quad-float128.h: Likewise.
4755 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4756 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4757 * libgcc/config/rs6000/t-float128: Likewise.
4758 * libgcc/config/rs6000/t-float128-hw: Likewise.
4759 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4760 * libgcc/config.host: Likewise.
4761 * libgcc/configure: Likewise.
4762 * libgcc/configure.ac: Likewise.
4763
4764 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com>
4765 Steven Munroe <munroesj (a] linux.vnet.ibm.com>
4766 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com>
4767
4768 * config/rs6000/sfp-exceptions.c: New file to provide exception
4769 support for IEEE 128-bit floating point.
4770
4771 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4772 floating point hardware support.
4773
4774 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4775 point conversions.
4776 * config/rs6000/fixunskfti.c: Likewise.
4777 * config/rs6000/fixkfti.c: Likewise.
4778 * config/rs6000/floatuntikf.c: Likewise.
4779 * config/rs6000/extendkftf2-sw.c: Likewise.
4780 * config/rs6000/trunctfkf2-sw.c: Likewise.
4781
4782 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4783 128-bit floating point software emulation or use ISA 3.0 hardware
4784 support if it is available.
4785
4786 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4787 floating point.
4788
4789 * config/rs6000/t-float128: New Makefile fragments to enable
4790 building __float128 emulation support.
4791 * config/rs6000/t-float128-hw: Likewise.
4792
4793 * config/rs6000/float128-sed: New file to convert TF names to KF
4794 names for PowerPC IEEE 128-bit floating point support.
4795
4796 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4797 when building on 64-bit systems, or when VSX is enabled.
4798 (_FP_W_TYPE): Likewise.
4799 (_FP_WS_TYPE): Likewise.
4800 (_FP_I_TYPE): Likewise.
4801 (TItype): Define on 64-bit systems.
4802 (UTItype): Likewise.
4803 (TI_BITS): Likewise.
4804 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4805 (_FP_MUL_MEAT_Q): Likewise.
4806 (_FP_DIV_MEAT_D): Likewise.
4807 (_FP_DIV_MEAT_Q): Likewise.
4808 (_FP_NANFRAC_D): Likewise.
4809 (_FP_NANFRAC_Q): Likewise.
4810 (ISA_BIT): Add exception support if we are being compiled on a
4811 machine with hardware floating point support to build the IEEE
4812 128-bit emulation functions.
4813 (FP_EX_INVALID): Likewise.
4814 (FP_EX_OVERFLOW): Likewise.
4815 (FP_EX_UNDERFLOW): Likewise.
4816 (FP_EX_DIVZERO): Likewise.
4817 (FP_EX_INEXACT): Likewise.
4818 (FP_EX_ALL): Likewise.
4819 (__sfp_handle_exceptions): Likewise.
4820 (FP_HANDLE_EXCEPTIONS): Likewise.
4821 (FP_RND_NEAREST): Likewise.
4822 (FP_RND_ZERO): Likewise.
4823 (FP_RND_PINF): Likewise.
4824 (FP_RND_MINF): Likewise.
4825 (FP_RND_MASK): Likewise.
4826 (_FP_DECL_EX): Likewise.
4827 (FP_INIT_ROUNDMODE): Likewise.
4828 (FP_ROUNDMODE): Likewise.
4829
4830 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4831 compiler can do __float128.
4832 * configure: Regenerate.
4833
4834 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4835 VSX code, enable IEEE 128-bit floating point.
4836
4837 2016-01-05 Olivier Hainque <hainque (a] adacore.com>
4838
4839 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4840 specificities.
4841
4842 2016-01-04 Jakub Jelinek <jakub (a] redhat.com>
4843
4844 Update copyright years.
4845
4846 2015-12-18 Andris Pavenis <andris.pavenis (a] iki.fi>
4847
4848 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4849 soft-fp targets.
4850
4851 2015-12-16 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
4852
4853 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4854 instead of abort to avoid dependency on stdlib.h.
4855
4856 2015-12-09 John David Anglin <danglin (a] gcc.gnu.org>
4857
4858 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4859 to initialize call to __dl_fixup once.
4860
4861 2015-12-04 Nick Clifton <nickc (a] redhat.com>
4862
4863 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4864 Allow for the second argument being negative.
4865 * config.host (extra_parts): Define for MSP430. Create separate
4866 libraries for each of the hardware multiply formats.
4867 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4868 that are needed.
4869 * config/msp430/lib2mul.c: Likewise.
4870 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4871 Add rules to build hardware multiply libraries.
4872 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4873 __mspabi_divul function.
4874 (__mspabi_divllu): New stub function.
4875
4876 2015-12-01 John David Anglin <danglin (a] gcc.gnu.org>
4877
4878 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4879 fixup values if saved GOT address doesn't match runtime address.
4880 (fixup_branch_offset): Reorder list.
4881
4882 2015-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
4883
4884 * Makefile.in (VTV_CFLAGS): New variable.
4885 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4886 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4887 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4888 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4889 to extra_parts if $enable_vtable_verify = yes.
4890
4891 2015-11-23 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
4892
4893 PR target/68059
4894 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4895 (write): ...this and fix the return type.
4896
4897 2015-11-19 DJ Delorie <dj (a] redhat.com>
4898
4899 * config/msp430/lib2hw_mul.S: Fix alignment.
4900
4901 2015-11-18 Nathan Sidwell <nathan (a] codesourcery.com>
4902
4903 * config/nvptx/reduction.c: New.
4904 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4905
4906 2015-11-15 David Edelsohn <dje.gcc (a] gmail.com>
4907
4908 * config/rs6000/on_exit.c: New file.
4909 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4910 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4911
4912 2015-11-11 Claudiu Zissulescu <claziss (a] synopsys.com>
4913
4914 * config/arc/dp-hack.h: Add support for ARCHS.
4915 * config/arc/ieee-754/divdf3.S: Likewise.
4916 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4917 * config/arc/ieee-754/muldf3.S: Likewise.
4918 * config/arc/ieee-754/mulsf3.S: Likewise
4919 * config/arc/lib1funcs.S: Likewise
4920 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4921 for ARCv2 cores.
4922 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4923 for ARCv2 cores.
4924 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4925 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4926 cores.
4927
4928 2015-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
4929
4930 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4931 value.
4932 * config/ia64/crtend.S: Likewise.
4933
4934 2015-11-07 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org>
4935
4936 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4937 __CHAR_BIT__ instead of BITS_PER_UNIT.
4938 * fixed-bit.h: Likewise.
4939 * fp-bit.h: Likewise.
4940 * libgcc2.c (__popcountSI2): Likewise.
4941 (__popcountDI2): Likewise.
4942 * libgcc2.h: Likewise.
4943 * libgcov.h: Likewise.
4944
4945 2015-11-07 David Edelsohn <dje.gcc (a] gmail.com>
4946
4947 * config/rs6000/atexit.c: New file.
4948 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4949 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4950 * config/rs6000/cxa_finalize.c
4951 (catomic_compare_and_exchange_bool_acq): Negate return value.
4952
4953 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com>
4954
4955 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4956 (processor_subtypes): Add znver1.
4957 (get_amd_cpu): Detect znver1.
4958
4959 2015-10-29 Christophe Lyon <christophe.lyon (a] linaro.org>
4960
4961 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4962 Include crtfastmath.o.
4963
4964 2015-10-23 Joern Rennecke <joern.rennecke (a] embecosm.com>
4965
4966 PR libgcc/66883
4967 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4968
4969 2015-10-16 Kaushik Phatak <kaushik.phatak (a] kpit.com>
4970
4971 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4972 * config/rl78/divmodsi.S: Update return register to r8.
4973 * config/rl78/divmodhi.S: Update return register to r8,r9.
4974 Branch to main_loop_done_himode to pop registers before return.
4975
4976 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com>
4977
4978 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4979 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4980
4981 2015-10-05 Kirill Yukhin <kirill.yukhin (a] intel.com>
4982
4983 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4984
4985 2015-10-03 Max Filippov <jcmvbkbc (a] gmail.com>
4986
4987 * config.host (xtensa*-*-uclinux*): New configuration.
4988
4989 2015-10-02 Kirill Yukhin <kirill.yukhin (a] intel.com>
4990
4991 * config/i386/cpuinfo.c (processor_features): Add
4992 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4993
4994 2015-09-28 Joseph Myers <joseph (a] codesourcery.com>
4995
4996 * soft-fp/adddf3.c: Update from glibc.
4997 * soft-fp/addsf3.c: Likewise.
4998 * soft-fp/addtf3.c: Likewise.
4999 * soft-fp/divdf3.c: Likewise.
5000 * soft-fp/divsf3.c: Likewise.
5001 * soft-fp/divtf3.c: Likewise.
5002 * soft-fp/double.h: Likewise.
5003 * soft-fp/eqdf2.c: Likewise.
5004 * soft-fp/eqsf2.c: Likewise.
5005 * soft-fp/eqtf2.c: Likewise.
5006 * soft-fp/extenddftf2.c: Likewise.
5007 * soft-fp/extended.h: Likewise.
5008 * soft-fp/extendsfdf2.c: Likewise.
5009 * soft-fp/extendsftf2.c: Likewise.
5010 * soft-fp/extendxftf2.c: Likewise.
5011 * soft-fp/fixdfdi.c: Likewise.
5012 * soft-fp/fixdfsi.c: Likewise.
5013 * soft-fp/fixdfti.c: Likewise.
5014 * soft-fp/fixsfdi.c: Likewise.
5015 * soft-fp/fixsfsi.c: Likewise.
5016 * soft-fp/fixsfti.c: Likewise.
5017 * soft-fp/fixtfdi.c: Likewise.
5018 * soft-fp/fixtfsi.c: Likewise.
5019 * soft-fp/fixtfti.c: Likewise.
5020 * soft-fp/fixunsdfdi.c: Likewise.
5021 * soft-fp/fixunsdfsi.c: Likewise.
5022 * soft-fp/fixunsdfti.c: Likewise.
5023 * soft-fp/fixunssfdi.c: Likewise.
5024 * soft-fp/fixunssfsi.c: Likewise.
5025 * soft-fp/fixunssfti.c: Likewise.
5026 * soft-fp/fixunstfdi.c: Likewise.
5027 * soft-fp/fixunstfsi.c: Likewise.
5028 * soft-fp/fixunstfti.c: Likewise.
5029 * soft-fp/floatdidf.c: Likewise.
5030 * soft-fp/floatdisf.c: Likewise.
5031 * soft-fp/floatditf.c: Likewise.
5032 * soft-fp/floatsidf.c: Likewise.
5033 * soft-fp/floatsisf.c: Likewise.
5034 * soft-fp/floatsitf.c: Likewise.
5035 * soft-fp/floattidf.c: Likewise.
5036 * soft-fp/floattisf.c: Likewise.
5037 * soft-fp/floattitf.c: Likewise.
5038 * soft-fp/floatundidf.c: Likewise.
5039 * soft-fp/floatundisf.c: Likewise.
5040 * soft-fp/floatunditf.c: Likewise.
5041 * soft-fp/floatunsidf.c: Likewise.
5042 * soft-fp/floatunsisf.c: Likewise.
5043 * soft-fp/floatunsitf.c: Likewise.
5044 * soft-fp/floatuntidf.c: Likewise.
5045 * soft-fp/floatuntisf.c: Likewise.
5046 * soft-fp/floatuntitf.c: Likewise.
5047 * soft-fp/gedf2.c: Likewise.
5048 * soft-fp/gesf2.c: Likewise.
5049 * soft-fp/getf2.c: Likewise.
5050 * soft-fp/ledf2.c: Likewise.
5051 * soft-fp/lesf2.c: Likewise.
5052 * soft-fp/letf2.c: Likewise.
5053 * soft-fp/muldf3.c: Likewise.
5054 * soft-fp/mulsf3.c: Likewise.
5055 * soft-fp/multf3.c: Likewise.
5056 * soft-fp/negdf2.c: Likewise.
5057 * soft-fp/negsf2.c: Likewise.
5058 * soft-fp/negtf2.c: Likewise.
5059 * soft-fp/op-1.h: Likewise.
5060 * soft-fp/op-2.h: Likewise.
5061 * soft-fp/op-4.h: Likewise.
5062 * soft-fp/op-8.h: Likewise.
5063 * soft-fp/op-common.h: Likewise.
5064 * soft-fp/quad.h: Likewise.
5065 * soft-fp/single.h: Likewise.
5066 * soft-fp/soft-fp.h: Likewise.
5067 * soft-fp/subdf3.c: Likewise.
5068 * soft-fp/subsf3.c: Likewise.
5069 * soft-fp/subtf3.c: Likewise.
5070 * soft-fp/truncdfsf2.c: Likewise.
5071 * soft-fp/trunctfdf2.c: Likewise.
5072 * soft-fp/trunctfsf2.c: Likewise.
5073 * soft-fp/trunctfxf2.c: Likewise.
5074 * soft-fp/unorddf2.c: Likewise.
5075 * soft-fp/unordsf2.c: Likewise.
5076 * soft-fp/unordtf2.c: Likewise.
5077
5078 2015-09-24 Richard Earnshaw <rearnsha (a] arm.com>
5079
5080 PR libgcc/67624
5081 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
5082
5083 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5084
5085 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5086 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
5087 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
5088 messages.
5089 (internal_mcount): Likewise.
5090 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
5091 crt_compile, add CRTSTUFF_T_CFLAGS_S.
5092
5093 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5094
5095 * configure.ac (libgcc_cv_solaris_crts): New test.
5096 * configure: Regenerate.
5097 * config.in: Regenerate.
5098 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
5099 * config/gmon-sol2.c: Rename to ...
5100 * config/sol2/gmon.c: ... this.
5101 Include auto-target.h.
5102 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
5103 * config/t-sol2: Rename to ...
5104 * config/sol2/t-sol2: ... this.
5105 (gmon.o): Reflect renaming.
5106 (crtp.o, crtpg.o): New rules.
5107 * config.host (*-*-solaris2*): Reflect renaming.
5108 Use system CRTs if present.
5109 Remove default CRT case.
5110
5111 2015-09-23 John David Anglin <danglin (a] gcc.gnu.org>
5112
5113 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
5114 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
5115 __kernel_cmpxchg2.
5116 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
5117 (__sync_val_compare_and_swap_##WIDTH): Likewise.
5118 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
5119 (__sync_lock_test_and_set_##WIDTH): Likewise.
5120 (__sync_lock_release_##WIDTH): Likewise.
5121 (__sync_fetch_and_##OP##_4): Change result to match type of
5122 __kernel_cmpxchg.
5123 (__sync_##OP##_and_fetch_4): Likewise.
5124 (__sync_val_compare_and_swap_4): Likewise.
5125 (__sync_bool_compare_and_swap_4): likewise.
5126 (__sync_lock_test_and_set_4): Likewise.
5127 (__sync_lock_release_4): Likewise.
5128 (FETCH_AND_OP_2): Add long long variants.
5129 (OP_AND_FETCH_2): Likewise.
5130 (COMPARE_AND_SWAP_2 ): Likewise.
5131 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5132 (SYNC_LOCK_RELEASE_2): Likewise.
5133 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
5134
5135 2015-09-22 Kirill Yukhin <kirill.yukhin (a] intel.com>
5136
5137 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
5138 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
5139 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
5140 (get_available_features): Habdle new features.
5141
5142 2015-09-21 James Bowman <james.bowman (a] ftdichip.com>
5143
5144 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
5145 memory layout. Deal correctly with BSS region larger than 32K.
5146 Handle a watchdog reset like a power-on reset. Clean up unused
5147 code.
5148
5149 2015-09-18 Andrew Dixie <andrewd (a] gentrack.com>
5150 David Edelsohn <dje.gcc (a] gmail.com>
5151
5152 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5153 * config/rs6000/crtdbase.S: New file.
5154 * config/rs6000/t-aix-cxa: Build crtdbase.o.
5155
5156 2015-09-15 Max Filippov <jcmvbkbc (a] gmail.com>
5157
5158 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
5159 Add support for call0 ABI.
5160
5161 2015-09-13 John David Anglin <danglin (a] gcc.gnu.org>
5162
5163 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5164
5165 2015-09-03 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
5166
5167 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5168 (__GTHREAD_HAS_COND): Likewise.
5169 (__gthread_t): Likewise.
5170 (__gthread_cond_t): Likewise.
5171 (__gthread_time_t): Likewise.
5172 (__GTHREAD_MUTEX_INIT): Likewise.
5173 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5174 (__GTHREAD_COND_INIT): Likewise.
5175 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5176 (__GTHREAD_TIME_INIT): Likewise.
5177 (__gthread_create): Likewise.
5178 (__gthread_join): Likewise.
5179 (__gthread_detach): Likewise.
5180 (__gthread_equal): Likewise.
5181 (__gthread_self): Likewise.
5182 (__gthread_yield): Likewise.
5183 (__gthread_cond_broadcast): Likewise.
5184 (__gthread_cond_signal): Likewise.
5185 (__gthread_cond_wait): Likewise.
5186 (__gthread_cond_timedwait): Likewise.
5187 (__gthread_cond_wait_recursive): Likewise.
5188 (__gthread_cond_destroy): Likewise.
5189 (rtems_gxx_once): Delete.
5190 (rtems_gxx_key_create): Likewise.
5191 (rtems_gxx_key_delete): Likewise.
5192 (rtems_gxx_getspecific): Likewise.
5193 (rtems_gxx_setspecific): Likewise.
5194 (rtems_gxx_mutex_init): Likewise.
5195 (rtems_gxx_mutex_destroy): Likewise.
5196 (rtems_gxx_mutex_lock): Likewise.
5197 (rtems_gxx_mutex_trylock): Likewise.
5198 (rtems_gxx_mutex_unlock): Likewise.
5199 (rtems_gxx_recursive_mutex_init): Likewise.
5200 (rtems_gxx_recursive_mutex_lock): Likewise.
5201 (rtems_gxx_recursive_mutex_trylock): Likewise.
5202 (rtems_gxx_recursive_mutex_unlock): Likewise.
5203 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5204 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5205 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5206 (__gthread_once): Likewise.
5207 (__gthread_key_create): Likewise.
5208 (__gthread_key_delete): Likewise.
5209 (__gthread_getspecific): Likewise.
5210 (__gthread_setspecific): Likewise.
5211 (__gthread_key_t): Use <pthread.h> type.
5212 (__gthread_once_t): Likewise
5213 (__gthread_mutex_t): Use <sys/lock.h> type.
5214 (__gthread_recursive_mutex_t): Likewise
5215 (__gthread_mutex_lock): Use <sys/lock.h> function.
5216 (__gthread_mutex_trylock): Likewise.
5217 (__gthread_mutex_timedlock): Likewise.
5218 (__gthread_mutex_unlock): Likewise.
5219 (__gthread_mutex_destroy): Likewise.
5220 (__gthread_recursive_mutex_lock): Likewise.
5221 (__gthread_recursive_mutex_trylock): Likewise.
5222 (__gthread_recursive_mutex_timedlock): Likewise.
5223 (__gthread_recursive_mutex_unlock): Likewise.
5224 (__gthread_recursive_mutex_destroy): Likewise.
5225
5226 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
5227
5228 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5229 context->sp instead of context->cfa.
5230
5231 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
5232
5233 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5234 with unwind-dw2-fde-dip.
5235
5236 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com>
5237
5238 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5239 CALL12 followed by series of ENTRY to spill windowed registers.
5240 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5241 instead of making linux spill syscall.
5242
5243 2015-08-14 Yuri Rumyantsev <ysrumyan (a] gmail.com>
5244
5245 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5246 (get_intel_cpu): Likewise.
5247
5248 2015-08-12 H.J. Lu <hongjiu.lu (a] intel.com>
5249
5250 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5251 (get_intel_cpu): Add Knights Landing support.
5252
5253 2015-08-11 Uros Bizjak <ubizjak (a] gmail.com>
5254
5255 PR target/66954
5256 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5257 (get_available_features): Handle FEATURE_PCLMUL.
5258
5259 2015-08-10 H.J. Lu <hongjiu.lu (a] intel.com>
5260
5261 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5262 Broadwell.
5263
5264 2015-07-22 Uros Bizjak <ubizjak (a] gmail.com>
5265
5266 PR target/66954
5267 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5268 (get_available_features): Handle FEATURE_AES.
5269
5270 2015-07-22 Chung-Lin Tang <cltang (a] codesourcery.com>
5271
5272 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5273 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5274
5275 2015-07-17 Nathan Sidwell <nathan (a] codesourcery.com>
5276
5277 * offloadstuff.c: Constify host data.
5278
5279 2015-07-17 Jan Beulich <jbeulich (a] suse.com>
5280
5281 * config/t-softfp: Split up "else ifneq".
5282
5283 2015-07-14 Sandra Loosemore <sandra (a] codesourcery.com>
5284 Cesar Philippidis <cesar (a] codesourcery.com>
5285 Chung-Lin Tang <cltang (a] codesourcery.com>
5286
5287 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5288 for __nios2_arch__ level.
5289
5290 2015-07-13 John Marino <gnugcc (a] marino.st>
5291
5292 * config/i386/t-dragonfly: New.
5293
5294 2015-07-01 John David Anglin <danglin (a] gcc.gnu.org>
5295
5296 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5297 better match light-weight syscall argument order.
5298 (__kernel_cmpxchg2): Likewise.
5299 Adjust callers.
5300
5301 2015-06-30 H.J. Lu <hongjiu.lu (a] intel.com>
5302
5303 * config.host: Support i[34567]86-*-elfiamcu target.
5304 * config/t-softfp-sfdftf: New file.
5305 * config/i386/32/t-iamcu: Likewise.
5306 * configure: Regenerated.
5307
5308 2015-06-23 James Lemke <jwlemke (a] codesourcery.com>
5309
5310 libgcc/config/arm/
5311 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5312
5313 2015-05-27 H.J. Lu <hongjiu.lu (a] intel.com>
5314
5315 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5316
5317 2015-05-27 John Marino <gnugcc (a] marino.st>
5318
5319 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5320 md_unwind_header
5321 * config/i386/freebsd-unwind.h: New.
5322
5323 2015-05-22 Uros Bizjak <ubizjak (a] gmail.com>
5324
5325 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5326 i386/t-crtfm to tmake_file.
5327 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5328 (set_fast_math): Use set_fast_math_sse for SSE targets.
5329 * config/i386/t-crtfm: Remove.
5330
5331 2015-05-21 Alan Modra <amodra (a] gmail.com>
5332
5333 PR libgcc/66225
5334 * config/rs6000/morestack.S: Remove ".abiversion 1".
5335
5336 2015-05-20 Alan Modra <amodra (a] gmail.com>
5337
5338 * config/rs6000/morestack.S: New.
5339 * config/rs6000/t-stack-rs6000: New.
5340 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5341 to tmake_file.
5342 * generic-morestack.c: Don't build for powerpc 32-bit.
5343
5344 2015-05-19 Eric Botcazou <ebotcazou (a] adacore.com>
5345
5346 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5347 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5348
5349 2015-05-16 James Bowman <james.bowman (a] ftdichip.com>
5350
5351 * config.host: FT32 target added.
5352 * config/ft32/*: New files for FT32 target.
5353
5354 2015-05-15 Martin Galvan <martin.galvan (a] tallertechnologies.com>
5355
5356 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5357 New macros.
5358 * config/arm/ieee754-df.S: Add CFI directives.
5359 * config/arm/ieee754-sf.S: Add CFI directives.
5360
5361 2015-05-13 Eric Botcazou <ebotcazou (a] adacore.com>
5362
5363 * configure.ac: Include config/sjlj.m4.
5364 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5365 * config.in: Regenerate.
5366 * configure: Likewise.
5367 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5368
5369 2015-05-12 Uros Bizjak <ubizjak (a] gmail.com>
5370
5371 * libgcov-util.c: Add space between string literal and macro name.
5372
5373 2015-05-06 Sandra Loosemore <sandra (a] codesourcery.com>
5374 Chris Jones <chrisj (a] nvidia.com>
5375 Joshua Conner <jconner (a] nvidia.com>
5376
5377 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5378 (arm*-*-uclinux*): Likewise.
5379 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5380 * config/arm/crtfastmath.c: New file.
5381
5382 2014-04-29 Bernd Schmidt <bernds (a] codesourcery.com>
5383
5384 * Makefile.in (real_host_noncanonical): New variable.
5385 (libsubdir): Use it.
5386 * configure.ac (real_host_noncanonical): Compute. Remove special
5387 case for intelmicemul.
5388 * configure: Regenerate.
5389
5390 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com>
5391
5392 * config/frv/elf-lib.h: New file.
5393 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5394 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5395 to tm_file.
5396
5397 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com>
5398
5399 * config/frv/frvbengin.c: Do not include defaults.h
5400 * config/frv/frvend.c: Ditto.
5401
5402 2015-04-27 Yoshinori Sato <ysato (a] users.sourceforge.jp>
5403
5404 * config.host: Add h8300-*-linux
5405 * config/h8300/t-linux: New file.
5406 * config/h8300/lib1funs.s: Change symbol prefix.
5407 * config/h8300/sfp-machine.h: 64bit double support.
5408
5409 2015-04-22 Gregor Richards <gregor.richards (a] uwaterloo.ca>
5410 Szabolcs Nagy <szabolcs.nagy (a] arm.com>
5411
5412 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5413 Linux if target provides dl_iterate_phdr.
5414
5415 2015-04-17 H.J. Lu <hongjiu.lu (a] intel.com>
5416
5417 PR target/65612
5418 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5419 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5420 (__cpu_indicator_init (a] GCC_4.8.0): New.
5421 (__cpu_model (a] GCC_4.8.0): Likewise.
5422 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5423 -DUSE_ELF_SYMVER.
5424
5425 2015-04-16 Nick Clifton <nickc (a] redhat.com>
5426
5427 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5428 and __modhi3 functions.
5429 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5430 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5431
5432 2015-04-15 Chen Gang <gang.chen.5i5j (a] gmail.com>
5433
5434 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5435 do-while loop as macro body to avoid warnings.
5436
5437 2015-04-10 Jakub Jelinek <jakub (a] redhat.com>
5438 Iain Sandoe <iain (a] codesourcery.com>
5439
5440 PR target/65351
5441 * configure: Regenerate.
5442
5443 2015-04-07 Jakub Jelinek <jakub (a] redhat.com>
5444 Iain Sandoe <iain (a] codesourcery.com>
5445
5446 PR target/65351
5447 * configure: Regenerate.
5448
5449 2015-03-25 Chung-Lin Tang <cltang (a] codesourcery.com>
5450
5451 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5452
5453 2015-03-03 Max Filippov <jcmvbkbc (a] gmail.com>
5454
5455 Implement call0 ABI for xtensa
5456 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5457 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5458 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5459 use ret in call0 ABI.
5460 * config/xtensa/t-windowed: New file.
5461 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5462 * libgcc/configure: Regenerated.
5463 * libgcc/configure.ac: Check if xtensa target is configured for
5464 windowed ABI and thus needs to use custom unwind code.
5465
5466 2015-02-12 Jonathan Wakely <jwakely (a] redhat.com>
5467
5468 PR libgcc/64885
5469 * gthr-single.h: Use __unused__ attribute instead of unused.
5470 * config/gthr-vxworks.h: Likewise.
5471 * config/i386/gthr-win32.h: Likewise.
5472
5473 2015-02-27 Kai Tietz <ktietz (a] redhat.com>
5474
5475 PR target/65038
5476 * config.in: Regenerated.
5477 * configure: Likewise.
5478 * configure.ac (AC_HEADER_STDC): Added explicit.
5479 (AC_CHECK_HEADERS): Check for default headers plus
5480 for ftw.h header.
5481 * libgcov-util.c (gcov_read_profile_dir): Disable use
5482 of ftw-function, if header is not found.
5483 (ftw_read_file): Likewise.
5484
5485 2015-02-23 Thomas Schwinge <thomas (a] codesourcery.com>
5486
5487 PR target/65181
5488 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5489 -Dinhibit_libc.
5490
5491 2015-02-17 Sandra Loosemore <sandra (a] codesourcery.com>
5492
5493 * config/arm/bpabi.S (test_div_by_zero): Make label names
5494 consistent between thumb2 and arm mode cases. Separate the
5495 signed comparison on the high word of the numerator from the
5496 unsigned comparison on the low word.
5497 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5498 signed comparison.
5499
5500 2015-02-17 Joseph Myers <joseph (a] codesourcery.com>
5501
5502 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5503 and <string.h>.
5504 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5505
5506 2015-02-10 Rainer Emrich <rainer (a] emrich-ebersheim.de>
5507
5508 PR gcov-profile/61889
5509 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5510
5511 2015-02-02 Nick Clifton <nickc (a] redhat.com>
5512
5513 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5514 rounding up the fraction.
5515
5516 2015-01-31 John David Anglin <danglin (a] gcc.gnu.org>
5517
5518 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5519 oldval and newval to const void *. Fix typo.
5520 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5521 (FETCH_AND_OP_WORD): Likewise.
5522 (OP_AND_FETCH_WORD): Likewise.
5523 (COMPARE_AND_SWAP_2): Likewise.
5524 (__sync_val_compare_and_swap_4): Likewise.
5525 (__sync_lock_test_and_set_4): Likewise.
5526 (SYNC_LOCK_RELEASE_2): Likewise.
5527 Remove support for long long atomic operations.
5528
5529 2015-01-27 Caroline Tice <cmtice (a] google.com>
5530
5531 Committing VTV Cywin/Ming patch for Patrick Wollgast
5532 * Makefile.in: Move rules to build vtv_*.o out of the check
5533 for CUSTOM_CRTSTUFF.
5534 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5535 i[34567]86-*-mingw*)
5536 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5537 enable_vtable_verify.
5538
5539 2015-01-27 Nick Clifton <nickc (a] redhat.com>
5540
5541 * config/rl78/cmpsi2.S: Use function start and end macros.
5542 (__gcc_bcmp): New function.
5543 * config/rl78/lshrsi3.S: Use function start and end macros.
5544 * config/rl78/mulsi3.S: Add support for G10.
5545 (__mulqi3): New function for G10.
5546 * config/rl78/signbit.S: Use function start and end macros.
5547 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5548 fpmath-sf.S.
5549 (LIB2FUNCS_EXCLUDE): Define.
5550 (LIB2FUNCS_ST): Define.
5551 * config/rl78/trampoline.S: Use function start and end macros.
5552 * config/rl78/vregs.h (START_FUNC): New macro.
5553 (START_ANOTHER_FUNC): New macro.
5554 (END_FUNC): New macro.
5555 (END_ANOTHER_FUNC): New macro.
5556 * config/rl78/bit-count.S: New file. Contains assembler
5557 implementations of the bit counting functions: ___clzhi2,
5558 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5559 __paritysi2, __popcounthi2 and __popcountsi2.
5560 * config/rl78/fpbit-sf.S: New file. Contains assembler
5561 implementationas of the math functions: __negsf2, __cmpsf2,
5562 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5563 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5564 * config/rl78/fpmath-sf.S: New file. Contains assembler
5565 implementations of the math functions: __subsf3, __addsf3,
5566 __mulsf3 and __divsf3
5567
5568 2015-01-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
5569
5570 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5571 Add i386/elf-lib.h to tm_file.
5572 * config/i386/elf-lib.h: Fix comment.
5573 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5574 && __sun__ && __svr4__]: Remove workaround.
5575
5576 2015-01-25 Allan Sandfeld Jensen <sandfeld (a] kde.org>
5577
5578 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5579 FEATURE_BMI2.
5580 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5581
5582 2015-01-24 H.J. Lu <hongjiu.lu (a] intel.com>
5583
5584 * config/i386/cpuinfo.c (processor_subtypes): Add
5585 INTEL_COREI7_BROADWELL.
5586 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5587 model numbers.
5588
5589 2015-01-23 Uros Bizjak <ubizjak (a] gmail.com>
5590
5591 * config/i386/elf-lib.h: New file.
5592 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5593 Wrap definition in #ifdef __i386__.
5594 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5595 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5596 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5597 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5598 to tm_file.
5599
5600 2015-01-22 Chen Gang <gang.chen.5i5j (a] gmail.com>
5601
5602 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5603 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5604
5605 2015-01-20 Chung-Lin Tang <cltang (a] codesourcery.com>
5606
5607 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5608 Update rt_sigframe format and address for current Nios II
5609 Linux conventions.
5610
5611 2015-01-09 Andreas Tobler <andreast (a] gcc.gnu.org>
5612
5613 * config.host (arm*-*-freebsd*): Add new configuration for
5614 arm*-*-freebsd*.
5615 * config/arm/freebsd-atomic.c: New file.
5616 * config/arm/t-freebsd: Likewise.
5617 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5618 'PC-relative indirect' OS's.
5619
5620 2015-01-06 Eric Botcazou <ebotcazou (a] adacore.com>
5621
5622 * config.host: Add Visium support.
5623 * config/visium: New directory.
5624
5625 2015-01-05 Jakub Jelinek <jakub (a] redhat.com>
5626
5627 Update copyright years.
5628
5629 2014-12-19 Matthew Fortune <matthew.fortune (a] imgtec.com>
5630
5631 * config.host: Support mipsisa32r6 and mipsisa64r6.
5632 * config/mips/mips16.S: Do not build for R6.
5633
5634 2014-12-17 Oleg Endo <olegendo (a] gcc.gnu.org>
5635
5636 * config/sh/crt.h: New.
5637 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5638 symbols.
5639 * config/sh/crt1.S: Likewise.
5640
5641 2014-12-15 Uros Bizjak <ubizjak (a] gmail.com>
5642
5643 PR libgcc/63832
5644 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5645 func_ptr *dtor_list temporary variable to avoid "array subscript
5646 is above array bounds" warnings.
5647
5648 2014-12-09 Michael Haubenwallner <michael.haubenwallner (a] ssi-schaefer.com>
5649
5650 * Makefile.in (with_aix_soname): Define.
5651 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5652 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5653 * configure: Recreate.
5654
5655 2014-12-05 Olivier Hainque <hainque (a] adacore.com>
5656
5657 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5658 now provided by defaults.h.
5659
5660 2014-11-30 Oleg Endo <olegendo (a] gcc.gnu.org>
5661
5662 PR target/55351
5663 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5664 whether it's defined.
5665
5666 2014-11-27 Ilya Tocar <ilya.tocar (a] intel.com>
5667
5668 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5669 * config/i386/cpuinfo.c (get_available_features): Detect it.
5670
5671 2014-11-27 Tony Wang <tony.wang (a] arm.com>
5672
5673 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5674 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5675 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5676
5677 2014-11-25 Segher Boessenkool <segher (a] kernel.crashing.org>
5678
5679 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5680
5681 2014-11-24 John David Anglin <danglin (a] gcc.gnu.org>
5682
5683 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5684 instead.
5685
5686 2014-11-21 Guy Martin <gmsoft (a] tuxicoman.be>
5687 John David Anglin <danglin (a] gcc.gnu.org>
5688
5689 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5690 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5691 (OP_AND_FETCH_2): Likewise.
5692 (COMPARE_AND_SWAP_2): Likewise.
5693 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5694 (SYNC_LOCK_RELEASE_2): Likewise.
5695 (SUBWORD_SYNC_OP): Remove.
5696 (SUBWORD_VAL_CAS): Likewise.
5697 (SUBWORD_BOOL_CAS): Likewise.
5698 (FETCH_AND_OP_WORD): Update.
5699 Consistently use signed types.
5700
5701 2014-11-13 Bernd Schmidt <bernds (a] codesourcery.com>
5702 Thomas Schwinge <thomas (a] codesourcery.com>
5703 Ilya Verbin <ilya.verbin (a] intel.com>
5704 Andrey Turetskiy <andrey.turetskiy (a] intel.com>
5705
5706 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5707 (crtoffloadend$(objext)): Likewise.
5708 * configure: Regenerate.
5709 * configure.ac (accel_dir_suffix): Compute new variable.
5710 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5711 if enable_offload_targets is not empty.
5712 * offloadstuff.c: New file.
5713
5714 2014-11-13 Nick Clifton <nickc (a] redhat.com>
5715
5716 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5717 Use START_FUNC and END_FUNC macros to enable linker garbage
5718 collection.
5719 * config/rl78/divmodqi.S: Likewise.
5720 * config/rl78/divmodsi.S: Likewise.
5721 * config/rl78/mulsi3.S: Likewise.
5722 * config/rl78/lib2div.c: Remove G10 functions.
5723 * config/rl78/lib2muls.c: Likewise.
5724 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5725 * config/rl78/vregs.h (START_FUNC): New macro.
5726 (END_FUNC): New macro.
5727
5728 2014-11-12 Matthew Fortune <matthew.fortune (a] imgtec.com>
5729
5730 * config/mips/mips16.S: Set .module when supported. Update O32
5731 FP64 calling convention and use for FPXX when possible. Add FPXX
5732 calling convention fallback case.
5733
5734 2014-11-06 Bernd Schmidt <bernds (a] codesourcery.com>
5735
5736 * config.host: Handle nvptx-*-*.
5737 * shared-object.mk (as-flags-$o): Define.
5738 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5739 -xassembler-with-cpp.
5740 * static-object.mk: Identical changes.
5741 * config/nvptx/t-nvptx: New file.
5742 * config/nvptx/crt0.s: New file.
5743 * config/nvptx/free.asm: New file.
5744 * config/nvptx/malloc.asm: New file.
5745 * config/nvptx/realloc.c: New file.
5746
5747 2014-10-30 Joseph Myers <joseph (a] codesourcery.com>
5748
5749 * Makefile.in (libgcc.map.in): New target.
5750 (libgcc.map): Use libgcc.map.in.
5751 * config/t-softfp (softfp_compat): New variable to be set by
5752 users.
5753 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5754 variables.
5755 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5756 directory.
5757 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5758 that use compat symbols and disable all code unless [SHARED].
5759 * config/t-softfp-compat: New file.
5760 * find-symver.awk: New file.
5761 * configure.ac (--with-glibc-version): New configure option.
5762 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5763 * configure: Regenerate.
5764 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5765 soft-float and e500.
5766
5767 2014-10-29 Joseph Myers <joseph (a] codesourcery.com>
5768
5769 * config/t-hardfp (hardfp_exclusions): Document new variable for
5770 user to define.
5771 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5772 * config/t-softfp (softfp_extras): Document new variable for user
5773 to define.
5774 (softfp_func_list): Add functions from $(softfp_extras).
5775 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5776 * config.host (powerpc*-*-linux*): For e500v1, use
5777 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5778 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5779 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5780
5781 2014-10-26 John David Anglin <danglin (a] gcc.gnu.org>
5782
5783 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5784 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5785 memory read accesses are ok.
5786
5787 2014-10-25 Joseph Myers <joseph (a] codesourcery.com>
5788
5789 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5790 * configure: Regenerate.
5791 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5792 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5793 of soft-fp for 32-bit classic hard float. Do not use
5794 t-softfp-excl for soft float.
5795
5796 2014-10-22 Joseph Myers <joseph (a] codesourcery.com>
5797
5798 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5799 configurations.
5800 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5801 Remove variables.
5802
5803 2014-10-22 Georg-Johann Lay <avr (a] gjlay.de>
5804
5805 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5806 introduced with 2014-10-21 trunk r216525.
5807
5808 2014-10-21 Joern Rennecke <joern.rennecke (a] embecosm.com>
5809 Vidya Praveen <vidya.praveen (a] atmel.com>
5810 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik (a] atmel.com>
5811 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj (a] atmel.com>
5812 Pitchumani Sivanupandi <Pitchumani.S (a] atmel.com>
5813
5814 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5815 order.
5816
5817 Updated library functions for AVRTINY arch.
5818 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5819 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5820 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5821 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5822 wsubi/wadi macors.
5823 (__mulsi3_helper): Update stack, preserve callee saved regs and
5824 argument from stack. Restore callee save registers.
5825 (__mulpsi3): Likewise.
5826 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5827 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5828 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5829 AVRTINY.
5830 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5831 (__do_copy_data): Added new definition for AVRTINY.
5832 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5833 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5834 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5835 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5836 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5837 macors.
5838 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5839 AVRTINY.
5840
5841 Fix broken long multiplication on tiny arch.
5842
5843 2014-10-09 Joseph Myers <joseph (a] codesourcery.com>
5844
5845 * soft-fp/double.h: Update from glibc.
5846 * soft-fp/eqdf2.c: Likewise.
5847 * soft-fp/eqsf2.c: Likewise.
5848 * soft-fp/eqtf2.c: Likewise.
5849 * soft-fp/extenddftf2.c: Likewise.
5850 * soft-fp/extended.h: Likewise.
5851 * soft-fp/extendsfdf2.c: Likewise.
5852 * soft-fp/extendsftf2.c: Likewise.
5853 * soft-fp/extendxftf2.c: Likewise.
5854 * soft-fp/gedf2.c: Likewise.
5855 * soft-fp/gesf2.c: Likewise.
5856 * soft-fp/getf2.c: Likewise.
5857 * soft-fp/ledf2.c: Likewise.
5858 * soft-fp/lesf2.c: Likewise.
5859 * soft-fp/letf2.c: Likewise.
5860 * soft-fp/op-1.h: Likewise.
5861 * soft-fp/op-2.h: Likewise.
5862 * soft-fp/op-4.h: Likewise.
5863 * soft-fp/op-8.h: Likewise.
5864 * soft-fp/op-common.h: Likewise.
5865 * soft-fp/quad.h: Likewise.
5866 * soft-fp/single.h: Likewise.
5867 * soft-fp/soft-fp.h: Likewise.
5868 * soft-fp/unorddf2.c: Likewise.
5869 * soft-fp/unordsf2.c: Likewise.
5870 * soft-fp/unordtf2.c: Likewise.
5871 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5872 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5873 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5874 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5875 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5876 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5877 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5878 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5879 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5880 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5881
5882 2014-10-08 Rong Xu <xur (a] google.com>
5883
5884 * libgcov-util.c (read_gcda_file): Fix format.
5885 (find_match_gcov_info): Ditto.
5886 (calculate_2_entries): New.
5887 (compute_one_gcov): Ditto.
5888 (gcov_info_count_all_cold): Ditto.
5889 (gcov_info_count_all_zero): Ditto.
5890 (extract_file_basename): Ditto.
5891 (get_file_basename): Ditto.
5892 (set_flag): Ditto.
5893 (matched_gcov_info): Ditto.
5894 (calculate_overlap): Ditto.
5895 (gcov_profile_overlap): Ditto.
5896 * libgcov-driver.c (compute_summary): Make
5897 it avavilable for external calls.
5898
5899 2014-10-06 Rong Xu <xur (a] google.com>
5900
5901 * Makefile.in: Ditto.
5902 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5903 (gcov_sort_icall_topn_counter): Ditto.
5904 (gcov_sort_topn_counter_arrays): Ditto.
5905 (dump_one_gcov): Sort indirect_call topn counters.
5906 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5907 function.
5908 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5909 utility function.
5910 (__gcov_indirect_call_topn_profiler): New profiler function.
5911 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5912 * libgcov.h: New decls.
5913
5914 2014-10-04 Trevor Saunders <tsaunders (a] mozilla.com>
5915
5916 * config.host: Remove support for score-*.
5917
5918 2014-09-22 Joseph Myers <joseph (a] codesourcery.com>
5919
5920 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5921 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5922 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5923 __LIBGCC_XF_MANT_DIG__.
5924 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5925 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5926 __LIBGCC_TF_MANT_DIG__.
5927 * libgcc2.c (NOTRUNC): Define in terms of
5928 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5929 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5930
5931 2014-09-22 Joseph Myers <joseph (a] codesourcery.com>
5932
5933 PR target/63312
5934 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5935 New macros.
5936
5937 2014-09-22 Hans-Peter Nilsson <hp (a] axis.com>
5938
5939 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5940 override USE_PT_GNU_EH_FRAME.
5941 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5942 check USE_EH_FRAME_REGISTRY_ALWAYS against
5943 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5944 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5945 variable for substituted force_explicit_eh_registry.
5946 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5947 * configure.ac (explicit-exception-frame-registration):
5948 New AC_ARG_ENABLE.
5949 * configure: Regenerate.
5950
5951 2014-09-19 Olivier Hainque <hainque (a] adacore.com>
5952
5953 * config.host (powerpc-wrs-vxworksmils): New configuration,
5954 same as vxworksae.
5955
5956 2014-09-18 Joseph Myers <joseph (a] codesourcery.com>
5957
5958 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5959
5960 2014-09-18 Joseph Myers <joseph (a] codesourcery.com>
5961
5962 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5963 bits not set bits as indicating trapping exceptions.
5964
5965 2014-09-17 Nathan sidwell <nathan (a] acm.org>
5966
5967 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5968 (LIBGCOV_DRIVER): ... here.
5969 * libgcov-driver.c (gcov_master): New.
5970 (gcov_exit): Remove from master chain.
5971 (__gcov_init): Add to master chain if version compatible. Don't
5972 clear the version.
5973 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5974 (gcov_reset_int): Clear master chain, if compatible.
5975 (gcov_dump_int): New internal interface. Dump master chain, if
5976 compatible.
5977 (gcov_dump): Alias for gcov_dump_int.
5978 * libgcov.h (struct gcov_root): Add next and prev fields.
5979 (struct gcov_master): New struct.
5980 (__gcov_master): New.
5981 (gcov_dump_int): Declare.
5982
5983 2014-09-17 Olivier Hainque <hainque (a] adacore.com>
5984
5985 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5986 and crtbegin.o + crtend.o to extra_parts.
5987
5988 2014-09-12 Joseph Myers <joseph (a] codesourcery.com>
5989
5990 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5991 __LIBGCC_HAS_SF_MODE__.
5992 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5993 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5994 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5995 * config/libbid/bid_gcc_intrinsics.h
5996 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5997 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5998 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5999 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
6000 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
6001 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
6002
6003 2014-09-11 Georg-Johann Lay <avr (a] gjlay.de>
6004
6005 PR target/63223
6006 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
6007 and R24 as needed. Make work for all devices and .text locations.
6008 (__do_global_ctors, __do_global_dtors): Use word addresses.
6009 (__tablejump__, __tablejump_elpm__): Remove functions.
6010 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
6011 Add _tablejump2.
6012 (XICALL, XIJMP): New macros.
6013
6014 2014-09-09 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6015 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
6016
6017 * config.host (aarch64*): Include crtfastmath.o and
6018 t-crtfm.
6019 * config/aarch64/crtfastmath.c: New file.
6020
6021 2014-09-08 Trevor Saunders <tsaunders (a] mozilla.com>
6022
6023 * config.host: Remove picochip support.
6024 * config/picochip/adddi3.S: Remove.
6025 * config/picochip/ashlsi3.S: Remove.
6026 * config/picochip/ashlsi3.c: Remove.
6027 * config/picochip/ashrsi3.S: Remove.
6028 * config/picochip/ashrsi3.c: Remove.
6029 * config/picochip/clzsi2.S: Remove.
6030 * config/picochip/cmpsi2.S: Remove.
6031 * config/picochip/divmod15.S: Remove.
6032 * config/picochip/divmodhi4.S: Remove.
6033 * config/picochip/divmodsi4.S: Remove.
6034 * config/picochip/lib1funcs.S: Remove.
6035 * config/picochip/longjmp.S: Remove.
6036 * config/picochip/lshrsi3.S: Remove.
6037 * config/picochip/lshrsi3.c: Remove.
6038 * config/picochip/parityhi2.S: Remove.
6039 * config/picochip/popcounthi2.S: Remove.
6040 * config/picochip/setjmp.S: Remove.
6041 * config/picochip/subdi3.S: Remove.
6042 * config/picochip/t-picochip: Remove.
6043 * config/picochip/ucmpsi2.S: Remove.
6044 * config/picochip/udivmodhi4.S: Remove.
6045 * config/picochip/udivmodsi4.S: Remove.
6046
6047 2014-09-08 Joseph Myers <joseph (a] codesourcery.com>
6048
6049 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
6050 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
6051 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
6052 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
6053 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
6054 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
6055 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
6056 defined and LIBGCC2_HAS_DF_MODE is defined.
6057 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
6058 defined and LIBGCC2_HAS_XF_MODE is defined.
6059 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
6060 defined and LIBGCC2_HAS_TF_MODE is defined.
6061
6062 2014-09-08 Joseph Myers <joseph (a] codesourcery.com>
6063
6064 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
6065 and ROUND_TOWARDS_ZERO conditionals.
6066
6067 2014-09-07 Nathan sidwell <nathan (a] acm.org>
6068
6069 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
6070 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
6071
6072 2014-09-05 Joseph Myers <joseph (a] codesourcery.com>
6073
6074 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
6075 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6076 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6077 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6078 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6079 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6080 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6081 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
6082 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
6083 (DWARF_FRAME_REGISTERS): Change all uses to
6084 __LIBGCC_DWARF_FRAME_REGISTERS__.
6085 (EH_RETURN_STACKADJ_RTX): Change all uses to
6086 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6087 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
6088 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
6089 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
6090 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
6091 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
6092 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
6093 to __LIBGCC_EH_FRAME_SECTION_NAME__.
6094 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
6095 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
6096 __LIBGCC_STACK_POINTER_REGNUM__.
6097 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6098 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6099 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6100 to __LIBGCC_STACK_POINTER_REGNUM__.
6101 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6102 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6103 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6104 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6105 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6106 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6107 (STACK_POINTER_REGNUM): Change all uses to
6108 __LIBGCC_STACK_POINTER_REGNUM__.
6109 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
6110 use to __LIBGCC_STACK_POINTER_REGNUM__.
6111 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6112 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6113 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
6114 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6115 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
6116 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6117 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6118 to __LIBGCC_STACK_POINTER_REGNUM__.
6119 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
6120 Remove conditional definition.
6121 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
6122 __LIBGCC_TEXT_SECTION_ASM_OP__.
6123 (EH_FRAME_SECTION_NAME): Change all uses to
6124 __LIBGCC_EH_FRAME_SECTION_NAME__.
6125 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
6126 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
6127 (CTORS_SECTION_ASM_OP): Change all uses to
6128 __LIBGCC_CTORS_SECTION_ASM_OP__.
6129 (DTORS_SECTION_ASM_OP): Change all uses to
6130 __LIBGCC_DTORS_SECTION_ASM_OP__.
6131 (JCR_SECTION_NAME): Change all uses to
6132 __LIBGCC_JCR_SECTION_NAME__.
6133 (INIT_SECTION_ASM_OP): Change all uses to
6134 __LIBGCC_INIT_SECTION_ASM_OP__.
6135 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6136 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6137 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
6138 __LIBGCC_STACK_GROWS_DOWNWARD__.
6139 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
6140 __LIBGCC_INIT_SECTION_ASM_OP__.
6141 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6142 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6143 (EH_FRAME_SECTION_NAME): Change all uses to
6144 __LIBGCC_EH_FRAME_SECTION_NAME__.
6145 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
6146 definitions. Change all uses to
6147 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
6148 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
6149 __LIBGCC_STACK_GROWS_DOWNWARD__.
6150 (DWARF_FRAME_REGISTERS): Change all uses to
6151 __LIBGCC_DWARF_FRAME_REGISTERS__.
6152 (EH_RETURN_STACKADJ_RTX): Change all uses to
6153 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6154 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
6155 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
6156 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
6157 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
6158 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6159
6160 2014-09-02 Nathan sidwell <nathan (a] acm.org>
6161
6162 * libgcov-interface.c (STRONG_ALIAS): New.
6163 (__gcov_flush): Call __gcov_reset_int.
6164 (__gcov_reset): Strong alias for ...
6165 (__gcov_reset_ing): ... this renamed hidden version.
6166 * libgcov.h (__gcov_reset_int): New declaration.
6167
6168 2014-08-19 Yaakov Selkowitz <yselkowi (a] redhat.com>
6169
6170 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6171 call from here...
6172 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6173 (__dso_handle): Define on Cygwin.
6174 * config/i386/t-cygming (crtbeginS.o): New rule.
6175 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6176
6177 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6178 declaration syntax.
6179
6180 2014-08-13 Steve Ellcey <sellcey (a] mips.com>
6181
6182 * crtstuff.c: Undef caddr_t.
6183
6184 2014-08-12 Steve Ellcey <sellcey (a] mips.com>
6185
6186 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6187
6188 2014-08-07 Nathan Sidwell <nathan (a] acm.org>
6189
6190 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6191 (LIBGCOV_DRIVER): ... to here.
6192 * libgcov.h (gcov_do_dump): New #define.
6193 (struct gcov_root): New.
6194 (__gcov_root): New declaration.
6195 (__gcov_dump_one): Declare.
6196 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6197 run_accounted): Delete.
6198 (gcov_compute_histogram): Add LIST argument, adjust.
6199 (compute_summary): Adjust gcov_compute_histogram call.
6200 (gcov_do_dump): Not hidden, static in libgcov.
6201 (gcov_clear): Move to interface.c.
6202 (__gcov_dump_one): New, broken out of ...
6203 (gcov_exit): ... here. Make static.
6204 (__gcov_root): New.
6205 (__gcov_init): Adjust.
6206 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6207 declarations.
6208 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6209 (gcov_clear): Moved from driver.c. Add LIST argument.
6210 (__gcov_reset): Adjust for changed interfaces.
6211 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6212
6213 2014-08-04 Rohit <rohitarulraj (a] freescale.com>
6214
6215 PR target/60102
6216 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6217 based on change in SPE high register numbers and 3 HTM registers.
6218
6219 2014-08-01 Nathan Sidwell <nathan (a] acm.org>
6220
6221 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6222 LIBGCOV_INTERFACE): Reformat.
6223 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6224 IN_GCOV_TOOL.
6225 * libgcov-interface.c: Reformat some comments.
6226 (__gcov_flush_mx): Add declaration. Tidy up definition.
6227
6228 2014-07-31 Alan Modra <amodra (a] gmail.com>
6229 Peter Bergner <bergner (a] vnet.ibm.com>
6230
6231 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6232 (pack_ldouble): New function.
6233 (__gcc_qadd): Use it.
6234 (__gcc_qmul): Likewise.
6235 (__gcc_qdiv): Likewise.
6236 (__gcc_qneg): Likewise.
6237 (__gcc_stoq): Likewise.
6238 (__gcc_dtoq): Likewise.
6239
6240 2014-07-30 J. D. Johnston <jjohnst (a] us.ibm.com>
6241
6242 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6243 (__tpf_eh_return): Add original return address as second parameter.
6244 Handle cases where unwinder routines were called directly, instead
6245 of from within the C++ library.
6246
6247 2014-07-29 Nathan Sidwell <nathan (a] acm.org>
6248
6249 * libgcov.h: Move renaming of entry points to lib gcov specific
6250 portion.
6251 (gcov_do_dump): New rename.
6252 (gcov_rewrite): Remove inline, make HIDDEN.
6253 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6254 (gcov_exit_compute_summary): Rename to ...
6255 (compute_summary): ... here. Add LIST argument.
6256 (gcov_exit_merge_gcda): Rename to ...
6257 (merge_one_data): ... here.
6258 (gcov_exit_write_gcda): Rename to ...
6259 (write_one_data): ... here.
6260 (gcov_exit_merge_summary): Rename to ...
6261 (merge_summary): Add RUN_COUNTED argument.
6262 (gcov_exit_dump_gcov): Rename to ...
6263 (dump_one_gcov): Add RUN_COUNTED argument.
6264 (gcov_do_dump): New function, broken out of ...
6265 (gcov_exit): ... here. Call it.
6266
6267 2014-07-27 Anthony Green <green (a] moxielogic.com>
6268
6269 * config.host: Add moxiebox configuration suppport.
6270
6271 2014-07-27 Nathan Sidwell <nathan (a] acm.org>
6272
6273 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6274 (struct gcov_filename): ... here. Include buffer and max length
6275 fields.
6276 (gcov_max_filename): Remove.
6277 (gi_filename): Remove.
6278 (gcov_exit_compute_summary): Compute max filename here.
6279 (gcov_exit_merge_gcda): Add filename parm, adjust.
6280 (gcov_exit_merge_summary): Likewise.
6281 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6282 (gcov_exit): Likewise.
6283 (__gcov_init): Don't calculate max length here.
6284 * libgcov_util.c (max_filename_len): Remove.
6285 (read_gcda_file): Don't calculate max length here.
6286 (gcov_read_profile_dir): Don't propagate here.
6287 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6288 struct gcov_filename changes.
6289 (gcov_exit_open_gcda_file): Likewise.
6290
6291 2014-07-25 Nathan Sidwell <nathan (a] acm.org>
6292
6293 * libgcov-driver.c (set_gcov_dump_complete,
6294 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6295 functions polluting user's namespace.
6296 (gcov_exit): Set variable directly.
6297 (gcov_clear): Reset variable directly.
6298 * libgcov-interface.c (get_gcov_dymp_complete,
6299 reset_gov_dump_complete): Remove declarations.
6300 (__gcov_reset, __gcov_dump): Don't call them.
6301
6302 2014-07-24 DJ Delorie <dj (a] redhat.com>
6303
6304 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6305 (__gcc_deregister_frame): Move logic to detect deregister function
6306 to ...
6307 (__gcc_register_frame): here, so it's consistent with the register
6308 logic.
6309
6310 2014-07-23 Nathan Sidwell <nathan (a] acm.org>
6311
6312 * libgcov-driver.c (set_gcov_list): Remove.
6313 (gcov_list): Make non-static in GCOV_TOOL.
6314 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6315
6316 2014-07-17 John David Anglin <danglin (a] gcc.gnu.org>
6317
6318 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6319 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6320 Don't use SYNC_LOCK_RELEASE for int type.
6321
6322 2014-07-14 Richard Biener <rguenther (a] suse.de>
6323
6324 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6325
6326 2014-07-11 Rong Xu <xur (a] google.com>
6327
6328 * libgcov-util.c (gcov_max_filename): Fix declartion.
6329
6330 2014-07-10 Rong Xu <xur (a] google.com>
6331
6332 Add gcov-tool: an offline gcda profile processing tool
6333 Support.
6334 * libgcov-driver.c (gcov_max_filename): Make available
6335 to gcov-tool.
6336 * libgcov-merge.c (__gcov_merge_add): Replace
6337 gcov_read_counter() with a Macro.
6338 (__gcov_merge_ior): Ditto.
6339 (__gcov_merge_time_profile): Ditto.
6340 (__gcov_merge_single): Ditto.
6341 (__gcov_merge_delta): Ditto.
6342 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6343 in the utility functions.
6344 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6345 gcov_list object link lists.
6346 (tag_function): Ditto.
6347 (tag_blocks): Ditto.
6348 (tag_arcs): Ditto.
6349 (tag_lines): Ditto.
6350 (tag_counters): Ditto.
6351 (tag_summary): Ditto.
6352 (read_gcda_finalize): Ditto.
6353 (read_gcda_file): Ditto.
6354 (ftw_read_file): Ditto.
6355 (read_profile_dir_init): Ditto.
6356 (gcov_read_profile_dir): Ditto.
6357 (gcov_read_counter_mem): Ditto.
6358 (gcov_get_merge_weight): Ditto.
6359 (merge_wrapper): A wrapper function that calls merging handler.
6360 (gcov_merge): Merge two gcov_info objects with weights.
6361 (find_match_gcov_info): Find the matched gcov_info in the list.
6362 (gcov_profile_merge): Merge two gcov_info object lists.
6363 (__gcov_add_counter_op): Process edge profile counter values.
6364 (__gcov_ior_counter_op): Process IOR profile counter values.
6365 (__gcov_delta_counter_op): Process delta profile counter values.
6366 (__gcov_single_counter_op): Process single profile counter values.
6367 (fp_scale): Callback function for float-point scaling.
6368 (int_scale): Callback function for integer fraction scaling.
6369 (gcov_profile_scale): Scaling profile counters.
6370 (gcov_profile_normalize): Normalize profile counters.
6371 * libgcov.h: Add headers and functions for gcov-tool use.
6372 (gcov_get_counter): New.
6373 (gcov_get_counter_target): Ditto.
6374 (struct gcov_info): Make the functions field mutable in gcov-tool
6375 compilation.
6376
6377 2014-06-23 Kai Tietz <ktietz (a] redhat.com>
6378
6379 PR libgcc/61585
6380 * unwind-seh.c (_Unwind_GetGR): Check for proper
6381 index range.
6382 (_Unwind_SetGR): Likewise.
6383
6384 2014-05-22 Nick Clifton <nickc (a] redhat.com>
6385
6386 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6387 -mhwmult=none.
6388
6389 2014-05-22 Teresa Johnson <tejohnson (a] google.com>
6390
6391 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6392 include.
6393
6394 2014-05-20 John Marino <gnugcc (a] marino.st>
6395
6396 * config.host (*-*-dragonfly*): New target.
6397 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6398 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6399 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6400 * config/i386/dragonfly-unwind.h: New.
6401
6402 2014-05-21 Maciej W. Rozycki <macro (a] codesourcery.com>
6403
6404 PR libgcc/60166
6405 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6406 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6407
6408 2014-05-13 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
6409
6410 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6411 implementation.
6412
6413 2014-05-12 Georg-Johann Lay <avr (a] gjlay.de>
6414
6415 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6416
6417 2014-05-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6418
6419 PR libgcc/61097
6420 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6421 if --enable-shared.
6422
6423 2014-04-30 Bernd Edlinger <bernd.edlinger (a] hotmail.de>
6424
6425 Work around for current cygwin32 build problems.
6426 * config/i386/cygming-crtbegin.c (__register_frame_info,
6427 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6428 functions only for 64-bit systems.
6429
6430 2014-04-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6431
6432 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6433 (sigill_caught, sigill_hdlr): Remove.
6434
6435 2014-04-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6436
6437 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6438 check.
6439 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6440 Solaris 9 single-threaded support.
6441 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6442 Solaris 9 single-threaded support. Add call_user_handler code
6443 sequences.
6444 (sparc_is_sighandler): Likewise.
6445
6446 2014-03-27 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
6447
6448 * config.host: Append t-floattodi to tmake_file depending on
6449 host_address.
6450
6451 2014-03-20 Joel Sherrill <joel.sherrill (a] oarcorp.com>
6452
6453 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6454
6455 2014-03-10 Uros Bizjak <ubizjak (a] gmail.com>
6456
6457 PR libgcc/60472
6458 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6459 variable to avoid "array subscript is above array bounds" warnings.
6460 Use __builtin_expect when checking *jcr_list for NULL.
6461
6462 2014-03-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6463
6464 PR libgcc/59339
6465 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6466 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6467 vtv_*.o to extra_parts if enable_vtable_verify.
6468
6469 2014-03-06 Nick Clifton <nickc (a] redhat.com>
6470
6471 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6472 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6473
6474 2014-02-28 Joey Ye <joey.ye (a] arm.com>
6475
6476 PR libgcc/60166
6477 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6478 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6479 Set to zero.
6480
6481 2014-02-24 Walter Lee <walt (a] tilera.com>
6482
6483 * config.host: Support "tilegx*" and "tilepro*" triplets.
6484 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6485 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6486
6487 2014-02-20 Sandra Loosemore <sandra (a] codesourcery.com>
6488 Chung-Lin Tang <cltang (a] codesourcery.com>
6489
6490 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6491 * config/nios2/crti.S: Remove .file directive.
6492 * config/nios2/crtn.S: Likewise.
6493
6494 2014-02-18 Kai Tietz <ktietz (a] redhat.com>
6495 Jonathan Schleifer <js (a] webkeks.org>
6496
6497 PR objc/56870
6498 * unwind-seh.c (_GCC_specific_handler): Pass proper
6499 value to unwind-handler.
6500
6501 2014-02-12 Joseph Myers <joseph (a] codesourcery.com>
6502
6503 * soft-fp/adddf3.c: Update from glibc.
6504 * soft-fp/addsf3.c: Likewise.
6505 * soft-fp/addtf3.c: Likewise.
6506 * soft-fp/divdf3.c: Likewise.
6507 * soft-fp/divsf3.c: Likewise.
6508 * soft-fp/divtf3.c: Likewise.
6509 * soft-fp/double.h: Likewise.
6510 * soft-fp/eqdf2.c: Likewise.
6511 * soft-fp/eqsf2.c: Likewise.
6512 * soft-fp/eqtf2.c: Likewise.
6513 * soft-fp/extenddftf2.c: Likewise.
6514 * soft-fp/extended.h: Likewise.
6515 * soft-fp/extendsfdf2.c: Likewise.
6516 * soft-fp/extendsftf2.c: Likewise.
6517 * soft-fp/extendxftf2.c: Likewise.
6518 * soft-fp/fixdfdi.c: Likewise.
6519 * soft-fp/fixdfsi.c: Likewise.
6520 * soft-fp/fixdfti.c: Likewise.
6521 * soft-fp/fixsfdi.c: Likewise.
6522 * soft-fp/fixsfsi.c: Likewise.
6523 * soft-fp/fixsfti.c: Likewise.
6524 * soft-fp/fixtfdi.c: Likewise.
6525 * soft-fp/fixtfsi.c: Likewise.
6526 * soft-fp/fixtfti.c: Likewise.
6527 * soft-fp/fixunsdfdi.c: Likewise.
6528 * soft-fp/fixunsdfsi.c: Likewise.
6529 * soft-fp/fixunsdfti.c: Likewise.
6530 * soft-fp/fixunssfdi.c: Likewise.
6531 * soft-fp/fixunssfsi.c: Likewise.
6532 * soft-fp/fixunssfti.c: Likewise.
6533 * soft-fp/fixunstfdi.c: Likewise.
6534 * soft-fp/fixunstfsi.c: Likewise.
6535 * soft-fp/fixunstfti.c: Likewise.
6536 * soft-fp/floatdidf.c: Likewise.
6537 * soft-fp/floatdisf.c: Likewise.
6538 * soft-fp/floatditf.c: Likewise.
6539 * soft-fp/floatsidf.c: Likewise.
6540 * soft-fp/floatsisf.c: Likewise.
6541 * soft-fp/floatsitf.c: Likewise.
6542 * soft-fp/floattidf.c: Likewise.
6543 * soft-fp/floattisf.c: Likewise.
6544 * soft-fp/floattitf.c: Likewise.
6545 * soft-fp/floatundidf.c: Likewise.
6546 * soft-fp/floatundisf.c: Likewise.
6547 * soft-fp/floatunditf.c: Likewise.
6548 * soft-fp/floatunsidf.c: Likewise.
6549 * soft-fp/floatunsisf.c: Likewise.
6550 * soft-fp/floatunsitf.c: Likewise.
6551 * soft-fp/floatuntidf.c: Likewise.
6552 * soft-fp/floatuntisf.c: Likewise.
6553 * soft-fp/floatuntitf.c: Likewise.
6554 * soft-fp/gedf2.c: Likewise.
6555 * soft-fp/gesf2.c: Likewise.
6556 * soft-fp/getf2.c: Likewise.
6557 * soft-fp/ledf2.c: Likewise.
6558 * soft-fp/lesf2.c: Likewise.
6559 * soft-fp/letf2.c: Likewise.
6560 * soft-fp/muldf3.c: Likewise.
6561 * soft-fp/mulsf3.c: Likewise.
6562 * soft-fp/multf3.c: Likewise.
6563 * soft-fp/negdf2.c: Likewise.
6564 * soft-fp/negsf2.c: Likewise.
6565 * soft-fp/negtf2.c: Likewise.
6566 * soft-fp/op-1.h: Likewise.
6567 * soft-fp/op-2.h: Likewise.
6568 * soft-fp/op-4.h: Likewise.
6569 * soft-fp/op-8.h: Likewise.
6570 * soft-fp/op-common.h: Likewise.
6571 * soft-fp/quad.h: Likewise.
6572 * soft-fp/single.h: Likewise.
6573 * soft-fp/soft-fp.h: Likewise.
6574 * soft-fp/subdf3.c: Likewise.
6575 * soft-fp/subsf3.c: Likewise.
6576 * soft-fp/subtf3.c: Likewise.
6577 * soft-fp/truncdfsf2.c: Likewise.
6578 * soft-fp/trunctfdf2.c: Likewise.
6579 * soft-fp/trunctfsf2.c: Likewise.
6580 * soft-fp/trunctfxf2.c: Likewise.
6581 * soft-fp/unorddf2.c: Likewise.
6582 * soft-fp/unordsf2.c: Likewise.
6583 * soft-fp/unordtf2.c: Likewise.
6584 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6585 macro.
6586 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6587 Likewise.
6588 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6589 Likewise.
6590 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6591 Likewise.
6592 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6593 Likewise.
6594 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6595 Likewise.
6596 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6597 Likewise.
6598 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6599 Likewise.
6600 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6601 Likewise.
6602 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6603 Likewise.
6604 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6605 Likewise.
6606 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6607 Likewise.
6608 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6609 Likewise.
6610 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6611 Likewise.
6612 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6613 Likewise.
6614 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6615 Likewise.
6616
6617 2014-02-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
6618
6619 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6620 cannot be represented.
6621 * config/s390/32/_fixsfdi.c: Likewise.
6622 * config/s390/32/_fixtfdi.c: Likewise.
6623 * config/s390/32/_fixunsdfdi.c: Likewise.
6624 * config/s390/32/_fixunssfdi.c: Likewise.
6625 * config/s390/32/_fixunstfdi.c: Likewise.
6626
6627 2014-02-07 Richard Sandiford <rdsandiford (a] googlemail.com>
6628
6629 * configure.ac (libgcc_cv_mips_hard_float): New.
6630 * configure: Regenerate.
6631 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6632 t-softfp-sfdf for hard-float targets.
6633 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6634 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6635 (softfp_truncations, softfp_exclude_libgcc2): New.
6636 * config/t-hardfp: New file.
6637 * config/t-hardfp-sfdf: Likewise.
6638 * config/hardfp.c: Likewise.
6639
6640 2014-02-05 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
6641
6642 * config.host: Include t-floattodi also for s390x.
6643 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6644 * config/s390/32/_fixsfdi.c: Likewise.
6645 * config/s390/32/_fixtfdi.c: Likewise.
6646 * config/s390/32/_fixunsdfdi.c: Likewise.
6647 * config/s390/32/_fixunssfdi.c: Likewise.
6648 * config/s390/32/_fixunstfdi.c: Likewise.
6649
6650 2014-02-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6651
6652 PR target/59788
6653 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6654 (install-libgcc-unwind-map-forbuild): New target.
6655 (all): Depend on install-libgcc-unwind-map-forbuild.
6656 (install-libgcc-unwind-map): New target.
6657 (install): Depend on install-libgcc-unwind-map.
6658
6659 2014-02-02 Sandra Loosemore <sandra (a] codesourcery.com>
6660
6661 * config/nios2/crti.S (_init): Initialize GOT pointer from
6662 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6663
6664 2014-02-02 Richard Sandiford <rdsandiford (a] googlemail.com>
6665
6666 * configure.ac: Check __mips64 when setting host_address.
6667 * configure: Regenerate.
6668 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6669 mips/t-mips64 and t-softfp.
6670 (mips*-*-linux*): Don't add mips/t-tpbit.
6671 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6672 (DPBIT, DPBIT_CFLAGS): Delete.
6673 * config/mips/sfp-machine.h: New file.
6674 * config/mips/t-mips64: Likewise.
6675 * config/mips/t-softfp-tf: Likewise.
6676 * config/mips/t-tpbit: Delete.
6677
6678 2014-01-29 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
6679
6680 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6681 as long long.
6682
6683 2014-01-25 Walter Lee <walt (a] tilera.com>
6684
6685 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6686 config.h or system.h.
6687 (bool) Define.
6688
6689 2014-01-25 Walter Lee <walt (a] tilera.com>
6690
6691 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6692 (post_atomic_barrier): Ditto.
6693 (__fetch_and_do): New macro.
6694 (__atomic_fetch_and_do): Use __fetch_and_do.
6695 (__sync_fetch_and_do): New macro.
6696 (__sync_fetch_and_add_4): New function.
6697 (__sync_fetch_and_sub_4): New function.
6698 (__sync_fetch_and_or_4): New function.
6699 (__sync_fetch_and_and_4): New function.
6700 (__sync_fetch_and_xor_4): New function.
6701 (__sync_fetch_and_nand_4): New function.
6702 (__sync_fetch_and_add_8): New function.
6703 (__sync_fetch_and_sub_8): New function.
6704 (__sync_fetch_and_or_8): New function.
6705 (__sync_fetch_and_and_8): New function.
6706 (__sync_fetch_and_xor_8): New function.
6707 (__sync_fetch_and_nand_8): New function.
6708 (__do_and_fetch): New macro.
6709 (__atomic_do_and_fetch): Use __do_and_fetch.
6710 (__sync_do_and_fetch): New macro.
6711 (__sync_add_and_fetch_4): New function.
6712 (__sync_sub_and_fetch_4): New function.
6713 (__sync_or_and_fetch_4): New function.
6714 (__sync_and_and_fetch_4): New function.
6715 (__sync_xor_and_fetch_4): New function.
6716 (__sync_nand_and_fetch_4): New function.
6717 (__sync_add_and_fetch_8): New function.
6718 (__sync_sub_and_fetch_8): New function.
6719 (__sync_or_and_fetch_8): New function.
6720 (__sync_and_and_fetch_8): New function.
6721 (__sync_xor_and_fetch_8): New function.
6722 (__sync_nand_and_fetch_8): New function.
6723 (__sync_exchange_methods): New macro.
6724 (__sync_val_compare_and_swap_4): New function.
6725 (__sync_bool_compare_and_swap_4): New function.
6726 (__sync_lock_test_and_test_4): New function.
6727 (__sync_val_compare_and_swap_8): New function.
6728 (__sync_bool_compare_and_swap_8): New function.
6729 (__sync_lock_test_and_test_8): New function.
6730 (__subword_cmpxchg_body): New macro.
6731 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6732 (__atomic_compare_exchange_2): Ditto.
6733 (__sync_subword_cmpxchg): New macro.
6734 (__sync_val_compare_and_swap_1): New function.
6735 (__sync_bool_compare_and_swap_1): New function.
6736 (__sync_val_compare_and_swap_2): New function.
6737 (__sync_bool_compare_and_swap_2): New function.
6738 (__atomic_subword): Rename to ...
6739 (__subword): ... New name.
6740 (__atomic_subword_fetch): Use __subword.
6741 (__sync_subword_fetch): New macro.
6742 (__sync_fetch_and_add_1): New function.
6743 (__sync_fetch_and_sub_1): New function.
6744 (__sync_fetch_and_or_1): New function.
6745 (__sync_fetch_and_and_1): New function.
6746 (__sync_fetch_and_xor_1): New function.
6747 (__sync_fetch_and_nand_1): New function.
6748 (__sync_fetch_and_add_2): New function.
6749 (__sync_fetch_and_sub_2): New function.
6750 (__sync_fetch_and_or_2): New function.
6751 (__sync_fetch_and_and_2): New function.
6752 (__sync_fetch_and_xor_2): New function.
6753 (__sync_fetch_and_nand_2): New function.
6754 (__sync_add_and_fetch_1): New function.
6755 (__sync_sub_and_fetch_1): New function.
6756 (__sync_or_and_fetch_1): New function.
6757 (__sync_and_and_fetch_1): New function.
6758 (__sync_xor_and_fetch_1): New function.
6759 (__sync_nand_and_fetch_1): New function.
6760 (__sync_add_and_fetch_2): New function.
6761 (__sync_sub_and_fetch_2): New function.
6762 (__sync_or_and_fetch_2): New function.
6763 (__sync_and_and_fetch_2): New function.
6764 (__sync_xor_and_fetch_2): New function.
6765 (__sync_nand_and_fetch_2): New function.
6766 (__atomic_subword_lock): Use __subword.
6767 (__sync_subword_lock): New macro.
6768 (__sync_lock_test_and_set_1): New function.
6769 (__sync_lock_test_and_set_2): New function.
6770
6771 2014-01-25 Walter Lee <walt (a] tilera.com>
6772
6773 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6774 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6775 (__atomic_subword): Ditto.
6776
6777 2014-01-25 Walter Lee <walt (a] tilera.com>
6778
6779 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6780 a prefix op argument.
6781 (__atomic_nand_fetch_4): Add prefix op.
6782 (__atomic_nand_fetch_8): Ditto.
6783
6784 2014-01-21 Baruch Siach <barch (a] tkos.co.il>
6785
6786 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6787
6788 2014-01-09 Rong Xu <xur (a] google.com>
6789
6790 * libgcov-driver.c (this_prg): make it local to save
6791 bss space.
6792 (gcov_exit_compute_summary): Ditto.
6793 (gcov_exit_merge_gcda): Ditto.
6794 (gcov_exit_merge_summary): Ditto.
6795 (gcov_exit_dump_gcov): Ditto.
6796
6797 2014-01-08 Rong Xu <xur (a] google.com>
6798
6799 * libgcov-driver.c: Use libgcov.h.
6800 (buffer_fn_data): Use xmalloc instead of malloc.
6801 (gcov_exit_merge_gcda): Ditto.
6802 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6803 * libgcov.h: New common header files for libgcov-*.h.
6804 * libgcov-interface.c: Use libgcov.h
6805 * libgcov-merge.c: Ditto.
6806 * libgcov-profiler.c: Ditto.
6807 * Makefile.in: Add dependence to libgcov.h
6808
6809 2014-01-02 Joseph Myers <joseph (a] codesourcery.com>
6810
6811 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6812 case of small numerator and finite nonzero result.
6813
6814 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com>
6815
6816 Update copyright years
6817
6818 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com>
6819
6820 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6821 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6822 config/arc/dp-hack.h, config/arc/fp-hack.h,
6823 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6824 config/arc/ieee-754/arc600-dsp/divdf3.S,
6825 config/arc/ieee-754/arc600-dsp/divsf3.S,
6826 config/arc/ieee-754/arc600-dsp/muldf3.S,
6827 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6828 config/arc/ieee-754/arc600-mul64/divdf3.S,
6829 config/arc/ieee-754/arc600-mul64/divsf3.S,
6830 config/arc/ieee-754/arc600-mul64/muldf3.S,
6831 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6832 config/arc/ieee-754/arc600/divsf3.S,
6833 config/arc/ieee-754/arc600/mulsf3.S,
6834 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6835 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6836 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6837 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6838 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6839 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6840 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6841 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6842 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6843 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6844 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6845 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6846 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6847 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6848 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6849 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6850 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6851 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6852 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6853 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6854 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6855 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6856 vtv_start_preinit.c: Use the standard form for the copyright notice.
6857
6858 2013-12-31 Sandra Loosemore <sandra (a] codesourcery.com>
6859 Chung-Lin Tang <cltang (a] codesourcery.com>
6860 Based on patches from Altera Corporation
6861
6862 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6863 * config/nios2/lib2-nios2.h: New file.
6864 * config/nios2/lib2-divmod-hi.c: New file.
6865 * config/nios2/linux-unwind.h: New file.
6866 * config/nios2/lib2-divmod.c: New file.
6867 * config/nios2/linux-atomic.c: New file.
6868 * config/nios2/t-nios2: New file.
6869 * config/nios2/crti.asm: New file.
6870 * config/nios2/t-linux: New file.
6871 * config/nios2/lib2-divtable.c: New file.
6872 * config/nios2/lib2-mul.c: New file.
6873 * config/nios2/tramp.c: New file.
6874 * config/nios2/crtn.asm: New file.
6875
6876 2013-12-26 Uros Bizjak <ubizjak (a] gmail.com>
6877
6878 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6879 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6880 from cpuid.h to check vendor signatures.
6881
6882 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian (a] amd.com>
6883
6884 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6885 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6886 (get_amd_cpu): Likewise.
6887
6888 2013-12-25 H.J. Lu <hongjiu.lu (a] intel.com>
6889
6890 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6891 Haswell.
6892
6893 2013-12-25 Allan Sandfeld Jensen <sandfeld (a] kde.org>
6894 H.J. Lu <hongjiu.lu (a] intel.com>
6895
6896 PR target/59422
6897 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6898 and AMD_JAGUAR.
6899 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6900 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6901 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6902 FEATURE_XOP and FEATURE_FMA.
6903 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6904 AMDFAM15H_BDVER3.
6905 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6906 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6907 FEATURE_FMA4 and FEATURE_XOP.
6908
6909 2013-12-23 H.J. Lu <hongjiu.lu (a] intel.com>
6910
6911 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6912 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6913 (get_intel_cpu): Updated.
6914
6915 2013-12-12 Zhenqiang Chen <zhenqiang.chen (a] arm.com>
6916
6917 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6918
6919 2013-12-09 Uros Bizjak <ubizjak (a] gmail.com>
6920
6921 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6922 instructions when __SSE_MATH__ is defined.
6923
6924 2013-12-06 Ralf Corspius <ralf.corsepius (a] rtems.org>
6925
6926 * config.host (microblaze-*-rtems*): New.
6927
6928 2013-12-04 Kugan Vivekanandarajah <kuganv (a] linaro.org>
6929
6930 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6931 architectures that do not have hardware divide instruction.
6932 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6933
6934 2013-12-04 Richard Sandiford <rdsandiford (a] googlemail.com>
6935
6936 * longlong.h: Delete (moved to include/).
6937
6938 2013-12-03 Adhemerval Zanella <azanella (a] linux.vnet.ibm.com>
6939
6940 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6941 of normal number and qNaN to not raise an inexact exception.
6942
6943 2013-11-28 Uros Bizjak <ubizjak (a] gmail.com>
6944
6945 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6946
6947 2013-11-28 Matthew Leach <matthew.leach (a] arm.com>
6948
6949 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6950 for correct opcodes on BE.
6951
6952 2013-11-27 Uros Bizjak <ubizjak (a] gmail.com>
6953
6954 * soft-fp/op-4.h: Update from glibc.
6955
6956 2013-11-27 Kugan Vivekanandarajah <kuganv (a] linaro.org>
6957
6958 * libgcc2.c (__udivmoddi4): Define new implementation when
6959 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6960 divide instructions.
6961
6962 2013-11-25 Oleg Endo <olegendo (a] gcc.gnu.org>
6963
6964 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6965
6966 2013-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
6967
6968 * config/t-softfp (soft-fp-objects-base): New variable.
6969 (soft-fp-objects): Use it.
6970
6971 2013-11-23 David Edelson <dje.gcc (a] gmail.com>
6972 Andrew Dixie <andrewd (a] gentrack.com>
6973
6974 PR target/33704
6975 * config/rs6000/aixinitfini.c: New file.
6976 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6977 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6978 symbols.
6979
6980 2013-11-22 Yuri Rumyantsev <ysrumyan (a] gmail.com>
6981
6982 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6983
6984 2013-11-18 Jan Hubicka <jh (a] suse.cz>
6985
6986 * libgcov-driver.c (run_accounted): Make global level static.
6987 (gcov_exit_merge_summary): Silence warning; do not clear
6988 run_accounted here.
6989 (gcov_exit): Clear it here.
6990
6991 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6992 run_accounted.
6993
6994 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6995 (all_prg, crc32): Remove static vars.
6996 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6997 all_prg.
6998 (gcov_exit_merge_gcda): Add crc32 parameter.
6999 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
7000 do not account run if it was already accounted.
7001 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
7002 (gcov_exit): Initialize all_prg; update.
7003
7004 2013-11-15 Andreas Schwab <schwab (a] linux-m68k.org>
7005
7006 * configure: Regenerate.
7007
7008 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
7009 Alan Modra <amodra (a] gmail.com>
7010
7011 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
7012 (frob_update_context): Use it.
7013
7014 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
7015 Alan Modra <amodra (a] gmail.com>
7016
7017 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
7018 (trampoline_initial): Provide ELFv2 variant.
7019 (__trampoline_setup): Likewise.
7020
7021 * config/rs6000/linux-unwind.h (frob_update_context): Do not
7022 check for AIX indirect function call sequence if _CALL_ELF == 2.
7023
7024 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
7025 Alan Modra <amodra (a] gmail.com>
7026
7027 * config/rs6000/linux-unwind.h (get_regs): Do not support
7028 old kernel versions if _CALL_ELF == 2.
7029 (frob_update_context): Do not support PLT stub variants only
7030 generated by old linkers if _CALL_ELF == 2.
7031
7032 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
7033 Alan Modra <amodra (a] gmail.com>
7034
7035 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
7036 location of CR save area for 64-bit little-endian systems.
7037
7038 2013-11-11 Eric Botcazou <ebotcazou (a] adacore.com>
7039
7040 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
7041 in tmake_file.
7042 * config/arm/t-vxworks: Delete.
7043
7044 2013-11-10 Kai Tietz <ktietz (a] redhat.com>
7045
7046 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
7047 Increment load-count on use of LIBGCC_SONAME DLL.
7048 (hmod_libgcc): New static variable to hold handle of
7049 LIBGCC_SONAME DLL.
7050 (__gcc_deregister_frame): Decrement load-count of
7051 LIBGCC_SONAME DLL.
7052
7053 2013-11-08 Bernhard Reutner-Fischer <aldot (a] gcc.gnu.org>
7054
7055 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
7056 availability.
7057 * configure: Regenerate
7058
7059 2013-11-07 Uros Bizjak <ubizjak (a] gmail.com>
7060
7061 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
7062 FP_EX_DENORM. Store result to volatile location after SSE division
7063 to close interrupt window. Remove unneeded fwait after x87
7064 division since interrupt window will be closed by emitted fstp.
7065 Rewrite FP_EX_INEXACT handling.
7066
7067 2013-11-06 Joseph Myers <joseph (a] codesourcery.com>
7068
7069 * soft-fp/README: Update.
7070 * soft-fp/adddf3.c: Update from glibc.
7071 * soft-fp/addsf3.c: Likewise.
7072 * soft-fp/addtf3.c: Likewise.
7073 * soft-fp/divdf3.c: Likewise.
7074 * soft-fp/divsf3.c: Likewise.
7075 * soft-fp/divtf3.c: Likewise.
7076 * soft-fp/double.h: Likewise.
7077 * soft-fp/eqdf2.c: Likewise.
7078 * soft-fp/eqsf2.c: Likewise.
7079 * soft-fp/eqtf2.c: Likewise.
7080 * soft-fp/extenddftf2.c: Likewise.
7081 * soft-fp/extended.h: Likewise.
7082 * soft-fp/extendsfdf2.c: Likewise.
7083 * soft-fp/extendsftf2.c: Likewise.
7084 * soft-fp/extendxftf2.c: Likewise.
7085 * soft-fp/fixdfdi.c: Likewise.
7086 * soft-fp/fixdfsi.c: Likewise.
7087 * soft-fp/fixdfti.c: Likewise.
7088 * soft-fp/fixsfdi.c: Likewise.
7089 * soft-fp/fixsfsi.c: Likewise.
7090 * soft-fp/fixsfti.c: Likewise.
7091 * soft-fp/fixtfdi.c: Likewise.
7092 * soft-fp/fixtfsi.c: Likewise.
7093 * soft-fp/fixtfti.c: Likewise.
7094 * soft-fp/fixunsdfdi.c: Likewise.
7095 * soft-fp/fixunsdfsi.c: Likewise.
7096 * soft-fp/fixunsdfti.c: Likewise.
7097 * soft-fp/fixunssfdi.c: Likewise.
7098 * soft-fp/fixunssfsi.c: Likewise.
7099 * soft-fp/fixunssfti.c: Likewise.
7100 * soft-fp/fixunstfdi.c: Likewise.
7101 * soft-fp/fixunstfsi.c: Likewise.
7102 * soft-fp/fixunstfti.c: Likewise.
7103 * soft-fp/floatdidf.c: Likewise.
7104 * soft-fp/floatdisf.c: Likewise.
7105 * soft-fp/floatditf.c: Likewise.
7106 * soft-fp/floatsidf.c: Likewise.
7107 * soft-fp/floatsisf.c: Likewise.
7108 * soft-fp/floatsitf.c: Likewise.
7109 * soft-fp/floattidf.c: Likewise.
7110 * soft-fp/floattisf.c: Likewise.
7111 * soft-fp/floattitf.c: Likewise.
7112 * soft-fp/floatundidf.c: Likewise.
7113 * soft-fp/floatundisf.c: Likewise.
7114 * soft-fp/floatunditf.c: Likewise.
7115 * soft-fp/floatunsidf.c: Likewise.
7116 * soft-fp/floatunsisf.c: Likewise.
7117 * soft-fp/floatunsitf.c: Likewise.
7118 * soft-fp/floatuntidf.c: Likewise.
7119 * soft-fp/floatuntisf.c: Likewise.
7120 * soft-fp/floatuntitf.c: Likewise.
7121 * soft-fp/gedf2.c: Likewise.
7122 * soft-fp/gesf2.c: Likewise.
7123 * soft-fp/getf2.c: Likewise.
7124 * soft-fp/ledf2.c: Likewise.
7125 * soft-fp/lesf2.c: Likewise.
7126 * soft-fp/letf2.c: Likewise.
7127 * soft-fp/muldf3.c: Likewise.
7128 * soft-fp/mulsf3.c: Likewise.
7129 * soft-fp/multf3.c: Likewise.
7130 * soft-fp/negdf2.c: Likewise.
7131 * soft-fp/negsf2.c: Likewise.
7132 * soft-fp/negtf2.c: Likewise.
7133 * soft-fp/op-1.h: Likewise.
7134 * soft-fp/op-2.h: Likewise.
7135 * soft-fp/op-4.h: Likewise.
7136 * soft-fp/op-8.h: Likewise.
7137 * soft-fp/op-common.h: Likewise.
7138 * soft-fp/quad.h: Likewise.
7139 * soft-fp/single.h: Likewise.
7140 * soft-fp/soft-fp.h: Likewise.
7141 * soft-fp/subdf3.c: Likewise.
7142 * soft-fp/subsf3.c: Likewise.
7143 * soft-fp/subtf3.c: Likewise.
7144 * soft-fp/truncdfsf2.c: Likewise.
7145 * soft-fp/trunctfdf2.c: Likewise.
7146 * soft-fp/trunctfsf2.c: Likewise.
7147 * soft-fp/trunctfxf2.c: Likewise.
7148 * soft-fp/unorddf2.c: Likewise.
7149 * soft-fp/unordsf2.c: Likewise.
7150 * soft-fp/unordtf2.c: Likewise.
7151
7152 2013-11-05 Uros Bizjak <ubizjak (a] gmail.com>
7153
7154 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
7155 (_FP_MUL_MEAT_D): Ditto.
7156 (_FP_DIV_MEAT_S): Ditto.
7157 (_FP_DIV_MEAT_D): Ditto.
7158 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
7159 t-softfp-sfdf and t-softfp to tmake_file.
7160
7161 2013-11-03 Uros Bizjak <ubizjak (a] gmail.com>
7162
7163 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7164 * config/i386/crtprec.c: Ditto.
7165
7166 2013-10-31 Chung-Ju Wu <jasonwucj (a] gmail.com>
7167 Shiva Chen <shiva0217 (a] gmail.com>
7168
7169 * config.host (nds32*-elf*): Add nds32 target.
7170 * config/nds32 : New directory and files.
7171
7172 2013-10-16 Hans-Peter Nilsson <hp (a] axis.com>
7173
7174 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7175 * config.host (cpu_type) <Setting default>: Add entry for
7176 crisv32-*-*.
7177 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7178 <crisv32-*-linux*>: Adjust.
7179 * longlong.h: Wrap the whole CRIS section in a single
7180 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7181 and sub_ddmmss.
7182 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7183 defined.
7184 [__CRIS__] (__umulsidi3): Define.
7185 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7186 * config/cris/sfp-machine.h: New file.
7187 * config/cris/umulsidi3.S: New file.
7188 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7189 * config/cris/arit.c (SIGNMULT): New macro.
7190 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7191 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7192 saving 3 out of originally 33 cycles from the fastest
7193 path, 3 out of 54 from the medium path and one from the longest
7194 path. Improve comments.
7195
7196 2013-10-15 Richard Sandiford <rdsandiford (a] googlemail.com>
7197
7198 * sync.c: Remove static aliases and define each function directly
7199 under its real name.
7200
7201 2013-10-02 John David Anglin <danglin (a] gcc.gnu.org>
7202
7203 * config.host (hppa*64*-*-linux*): Define extra_parts.
7204 (hppa*-*-linux*): Likewise.
7205
7206 2013-10-02 Joern Rennecke <joern.rennecke (a] embecosm.com>
7207
7208 * config/arc/crtgend.S: Add 2013 to Copyright years.
7209 * config/arc/gmon/atomic.h: Likewise.
7210 * config/arc/gmon/auxreg.h: Likewise.
7211 * config/arc/gmon/sys/gmon_out.h: Likewise.
7212 * config/arc/gmon/sys/gmon.h: Likewise.
7213 * config/arc/gmon/prof-freq.c: Likewise.
7214 * config/arc/gmon/mcount.c: Likewise.
7215 * config/arc/gmon/prof-freq-stub.S: Likewise.
7216 * config/arc/gmon/gmon.c: Likewise.
7217 * config/arc/gmon/machine-gmon.h: Likewise.
7218 * config/arc/gmon/profil.S: Likewise.
7219 * config/arc/gmon/dcache_linesz.S: Likewise.
7220 * config/arc/crtg.S: Likewise.
7221 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7222 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7223 * config/arc/ieee-754/adddf3.S: Likewise.
7224 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7225 * config/arc/ieee-754/fixsfsi.S: Likewise.
7226 * config/arc/ieee-754/gtsf2.S: Likewise.
7227 * config/arc/ieee-754/floatsisf.S: Likewise.
7228 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7229 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7230 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7231 * config/arc/ieee-754/fixdfsi.S: Likewise.
7232 * config/arc/ieee-754/addsf3.S: Likewise.
7233 * config/arc/ieee-754/gesf2.S: Likewise.
7234 * config/arc/ieee-754/floatsidf.S: Likewise.
7235 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7236 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7237 * config/arc/ieee-754/gtdf2.S: Likewise.
7238 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7239 * config/arc/ieee-754/uneqdf2.S: Likewise.
7240 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7241 * config/arc/ieee-754/uneqsf2.S: Likewise.
7242 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7243 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7244 * config/arc/ieee-754/eqdf2.S: Likewise.
7245 * config/arc/ieee-754/ordsf2.S: Likewise.
7246 * config/arc/ieee-754/divsf3.S: Likewise.
7247 * config/arc/ieee-754/divdf3.S: Likewise.
7248 * config/arc/ieee-754/floatunsidf.S: Likewise.
7249 * config/arc/ieee-754/orddf2.S: Likewise.
7250 * config/arc/ieee-754/eqsf2.S: Likewise.
7251 * config/arc/ieee-754/gedf2.S: Likewise.
7252 * config/arc/crtn.S: Likewise.
7253 * config/arc/crti.S: Likewise.
7254 * config/arc/t-arc700-uClibc: Likewise.
7255 * config/arc/asm.h: Likewise.
7256 * config/arc/libgcc-excl.ver: Likewise.
7257 * config/arc/t-arc-newlib: Likewise.
7258 * config/arc/divtab-arc700.c: Likewise.
7259 * config/arc/initfini.c: Likewise.
7260 * config/arc/fp-hack.h: Likewise.
7261
7262 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com>
7263 Diego Novillo <dnovillo (a] google.com>
7264
7265 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7266 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7267 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7268 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7269
7270 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com>
7271 Brendan Kehoe <brendan (a] zen.org>
7272 Simon Cook <simon.cook (a] embecosm.com>
7273
7274 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7275 * config/arc: New directory.
7276 * longlong.h [__arc__] (umul_ppmm): Remove.
7277 [__arc__] (__umulsidi3): Define.
7278 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7279 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7280
7281 2013-09-17 Jacek Caban <jacek (a] codeweavers.com>
7282
7283 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7284 CreateSemaphoreA.
7285 * config/i386/gthr-win32.h: Likewise.
7286
7287 2013-09-16 DJ Delorie <dj (a] redhat.com>
7288
7289 * config/rl78/vregs.h: Add G10 register definitions.
7290 * config/rl78/lib2mul.c: Enable for RL78/G10.
7291 * config/rl78/lib2div.c: Likewise.
7292 * config/rl78/lshrsi3.S: Use vregs.h.
7293 * config/rl78/cmpsi2.S: Likewise.
7294 * config/rl78/trampoline.S: Likewise.
7295 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7296
7297 2013-09-14 DJ Delorie <dj (a] redhat.com>
7298 Nick Clifton <nickc (a] redhat.com>
7299
7300 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7301 * config/rl78/vregs.h: New.
7302 * config/rl78/signbit.S: New file. Implements signbit function.
7303 * config/rl78/divmodsi.S: New.
7304 * config/rl78/divmodhi.S: New.
7305 * config/rl78/divmodqi.S: New.
7306 * config/rl78/t-rl78: Build them here...
7307 * config/rl78/lib2div.c: ...but not here.
7308
7309 2013-09-12 DJ Delorie <dj (a] redhat.com>
7310
7311 * config.host (msp*-*-elf): New.
7312 * config/msp430/: New port.
7313
7314 2013-08-18 Iain Sandoe <iain (a] codesourcery.com>
7315
7316 PR gcov-profile/58127
7317 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7318 __thread var for emulated TLS.
7319 (__gcov_indirect_call_counters): Likewise.
7320
7321 2013-08-16 Maciej W. Rozycki <macro (a] codesourcery.com>
7322 Catherine Moore <clm (a] codesourcery.com>
7323 Richard Sandiford <rdsandiford (a] googlemail.com>
7324
7325 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7326 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7327 (CALL_STUB_NO_RET): Likewise.
7328 (CALL_STUB_RET): Likewise.
7329 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7330 __mips16_ret call/return stub symbols.
7331 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7332 to tmake_file.
7333
7334 2013-08-13 Maciej W. Rozycki <macro (a] codesourcery.com>
7335
7336 * config.host <mips*-*-linux*>: Remove a stray comment.
7337
7338 2013-08-10 Jan Hubicka <jh (a] suse.cz>
7339
7340 Work around binutils PR14342
7341 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7342 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7343 (L_gcov_indirect_call_profiler_v2): New.
7344
7345 2013-08-06 Jan Hubicka <jh (a] suse.cz>
7346
7347 * libgcov.c (__gcov_indirect_call_callee,
7348 __gcov_indirect_call_counters): New global vars.
7349 (__gcov_indirect_call_profiler): replace by ...
7350 (__gcov_indirect_call_profiler_v2) ... this one.
7351
7352 2013-08-06 Caroline Tice <cmtice (a] google.com>
7353
7354 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7355 vtv_start_preinit.o and vtv_end_preinit.o.
7356 * configure.ac: Add code to check/set enable_vtable_verify.
7357 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7358 true.
7359 * vtv_start_preinit.c: New file.
7360 * vtv_end_preinit.c: New file.
7361 * vtv_start.c: New file.
7362 * vtv_end.c: New file.
7363 * configure: Regenerated.
7364
7365 2013-08-01 Maxim Kuvyrkov <maxim (a] kugelworks.com>
7366
7367 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7368 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7369 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7370 GPL-3.0-with-GCC-exception.
7371
7372 2013-07-30 Maciej W. Rozycki <macro (a] codesourcery.com>
7373
7374 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7375 ISA and up.
7376
7377 2013-07-23 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
7378
7379 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7380 mapping for FPRs when creating the fallback framestate.
7381
7382 2013-07-19 Georg-Johann Lay <avr (a] gjlay.de>
7383
7384 PR target/57516
7385 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7386 (__round_s2_const, __round_u2_const)
7387 (__round_s4_const, __round_u4_const, __round_x8):
7388 Saturate result if addition result cannot be represented.
7389
7390 2013-07-15 Matthias Klose <doko (a] ubuntu.com>
7391
7392 * libgcc2.c: Don't include <limits.h>.
7393
7394 2013-07-09 Janis Johnson <janisjo (a] codesourcery.com>
7395
7396 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7397
7398 2013-07-06 Jakub Jelinek <jakub (a] redhat.com>
7399
7400 PR target/29776
7401 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7402
7403 2013-06-28 Jakub Jelinek <jakub (a] redhat.com>
7404
7405 PR middle-end/36041
7406 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7407 Define.
7408 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7409 instead of table lookups.
7410 (__popcountDI2): Likewise.
7411
7412 2013-06-25 Chung-Ju Wu <jasonwucj (a] gmail.com>
7413
7414 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7415 correctly.
7416
7417 2013-06-21 Joseph Myers <joseph (a] codesourcery.com>
7418
7419 PR other/53317
7420 * soft-fp/adddf3.c: Update from glibc.
7421 * soft-fp/addsf3.c: Likewise.
7422 * soft-fp/addtf3.c: Likewise.
7423 * soft-fp/divdf3.c: Likewise.
7424 * soft-fp/divsf3.c: Likewise.
7425 * soft-fp/divtf3.c: Likewise.
7426 * soft-fp/double.h: Likewise.
7427 * soft-fp/eqdf2.c: Likewise.
7428 * soft-fp/eqsf2.c: Likewise.
7429 * soft-fp/eqtf2.c: Likewise.
7430 * soft-fp/extenddftf2.c: Likewise.
7431 * soft-fp/extended.h: Likewise.
7432 * soft-fp/extendsfdf2.c: Likewise.
7433 * soft-fp/extendsftf2.c: Likewise.
7434 * soft-fp/fixdfdi.c: Likewise.
7435 * soft-fp/fixdfsi.c: Likewise.
7436 * soft-fp/fixsfdi.c: Likewise.
7437 * soft-fp/fixsfsi.c: Likewise.
7438 * soft-fp/fixtfdi.c: Likewise.
7439 * soft-fp/fixtfsi.c: Likewise.
7440 * soft-fp/fixunsdfdi.c: Likewise.
7441 * soft-fp/fixunsdfsi.c: Likewise.
7442 * soft-fp/fixunssfdi.c: Likewise.
7443 * soft-fp/fixunssfsi.c: Likewise.
7444 * soft-fp/fixunstfdi.c: Likewise.
7445 * soft-fp/fixunstfsi.c: Likewise.
7446 * soft-fp/floatdidf.c: Likewise.
7447 * soft-fp/floatdisf.c: Likewise.
7448 * soft-fp/floatditf.c: Likewise.
7449 * soft-fp/floatsidf.c: Likewise.
7450 * soft-fp/floatsisf.c: Likewise.
7451 * soft-fp/floatsitf.c: Likewise.
7452 * soft-fp/floatundidf.c: Likewise.
7453 * soft-fp/floatundisf.c: Likewise.
7454 * soft-fp/floatunditf.c: Likewise.
7455 * soft-fp/floatunsidf.c: Likewise.
7456 * soft-fp/floatunsisf.c: Likewise.
7457 * soft-fp/floatunsitf.c: Likewise.
7458 * soft-fp/gedf2.c: Likewise.
7459 * soft-fp/gesf2.c: Likewise.
7460 * soft-fp/getf2.c: Likewise.
7461 * soft-fp/ledf2.c: Likewise.
7462 * soft-fp/lesf2.c: Likewise.
7463 * soft-fp/letf2.c: Likewise.
7464 * soft-fp/muldf3.c: Likewise.
7465 * soft-fp/mulsf3.c: Likewise.
7466 * soft-fp/multf3.c: Likewise.
7467 * soft-fp/negdf2.c: Likewise.
7468 * soft-fp/negsf2.c: Likewise.
7469 * soft-fp/negtf2.c: Likewise.
7470 * soft-fp/op-1.h: Likewise.
7471 * soft-fp/op-2.h: Likewise.
7472 * soft-fp/op-4.h: Likewise.
7473 * soft-fp/op-8.h: Likewise.
7474 * soft-fp/op-common.h: Likewise.
7475 * soft-fp/quad.h: Likewise.
7476 * soft-fp/single.h: Likewise.
7477 * soft-fp/soft-fp.h: Likewise.
7478 * soft-fp/subdf3.c: Likewise.
7479 * soft-fp/subsf3.c: Likewise.
7480 * soft-fp/subtf3.c: Likewise.
7481 * soft-fp/truncdfsf2.c: Likewise.
7482 * soft-fp/trunctfdf2.c: Likewise.
7483 * soft-fp/trunctfsf2.c: Likewise.
7484 * soft-fp/unorddf2.c: Likewise.
7485 * soft-fp/unordsf2.c: Likewise.
7486 * soft-fp/unordtf2.c: Likewise.
7487 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7488 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7489 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7490 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7491 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7492 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7493 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7494 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7495 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7496 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7497 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7498 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7499
7500 2013-06-16 Jrgen Urban <JuergenUrban (a] gmx.de>
7501
7502 * config/mips/lib2funcs.c: New file.
7503 * config/mips/t-mips (LIB2ADD_ST): Add it.
7504
7505 2013-06-09 Oleg Endo <olegendo (a] gcc.gnu.org>
7506
7507 PR target/6526
7508 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7509 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7510
7511 2013-06-08 Walter Lee <walt (a] tilera.com>
7512
7513 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7514 Replace int64_t with long long. Add __extension__ where
7515 appropriate.
7516 * config/tilepro/atomic.c: Include config.h.
7517
7518 2013-06-06 Douglas B Rupp <rupp (a] adacore.com>
7519
7520 * config.host (arm-wrs-vxworks): Configure with other soft float.
7521
7522 2013-06-04 Jrgen Urban <JuergenUrban (a] gmx.de>
7523
7524 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7525 (mips64r5900el-*-elf*): New configurations.
7526
7527 2013-06-04 Alan Modra <amodra (a] gmail.com>
7528
7529 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7530
7531 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev (a] intel.com>
7532
7533 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7534
7535 2013-05-28 Eric Botcazou <ebotcazou (a] adacore.com>
7536
7537 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7538 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7539 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7540
7541 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com>
7542
7543 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7544 (powerpc-wrs-vxworks): Likewise.
7545
7546 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com>
7547
7548 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7549 signal frames as well.
7550 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7551 STACK_BIAS to the CFA offset.
7552
7553 2013-05-17 Richard Henderson <rth (a] redhat.com>
7554
7555 PR target/49146
7556 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7557 (execute_cfa_program): Use it when storing to fs->regs.
7558
7559 2013-05-08 Kai Tietz <ktietz (a] redhat.com>
7560
7561 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7562 (__deregister_frame_info): Likewise.
7563
7564 2013-05-06 Thomas Schwinge <thomas (a] codesourcery.com>
7565
7566 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7567 NaN's payload.
7568
7569 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7570
7571 2013-04-25 Alan Modra <amodra (a] gmail.com>
7572
7573 * config.host: Match little-endian powerpc-linux.
7574
7575 2013-04-19 Yufeng Zhang <yufeng.zhang (a] arm.com>
7576
7577 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7578 as 'unsigned long long' instead of 'unsigned long'.
7579 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7580 'signed long'.
7581
7582 2013-04-10 Julian Brown <julian (a] codesourcery.com>
7583
7584 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7585 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7586 unsigned char/unsigned short.
7587 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7588
7589 2013-04-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
7590
7591 PR other/55274
7592 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7593
7594 2013-04-04 Meador Inge <meadori (a] codesourcery.com>
7595
7596 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7597 computing the location of the link register.
7598 (aeabi_uldivmod): Ditto.
7599
7600 2013-03-27 Kai Tietz <ktietz (a] redhat.com>
7601
7602 * config.host: Add support for cygwin x64 target.
7603 * configure: Regenerated.
7604
7605 2013-03-26 Walter Lee <walt (a] tilera.com>
7606
7607 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7608 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7609
7610 2013-03-25 Kai Tietz <ktietz (a] redhat.com>
7611
7612 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7613
7614 2013-03-20 Robert Mason <rbmj (a] verizon.net>
7615
7616 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7617 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7618 (__gthread_leave_tsd_dtor_context): Add prototypes.
7619 (tls_delete_hook): Update.
7620
7621 2013-03-20 Catherine Moore <clm (a] codesourcery.com>
7622 Joseph Myers <joseph (a] codesourcery.com>
7623 Chao-ying Fu <fu (a] mips.com>
7624
7625 * config/mips/mips16.S: Don't build for microMIPS.
7626 * config/mips/linux-unwind.h: Handle microMIPS frame.
7627 * config/mips/crtn.S (fini, init): New labels.
7628
7629 2013-03-14 Jakub Jelinek <jakub (a] redhat.com>
7630
7631 PR tree-optimization/53265
7632 * unwind-dw2.c (execute_cfa_program): Avoid
7633 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7634 on targets with DWARF_FRAME_REGISTERS < 32.
7635
7636 2013-03-13 Oleg Endo <olegendo (a] gcc.gnu.org>
7637
7638 PR target/49880
7639 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7640 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7641
7642 2013-03-07 Sriraman Tallam <tmsriram (a] google.com>
7643
7644 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7645 sandybridge processors.
7646
7647 2013-03-06 Oleg Endo <olegendo (a] gcc.gnu.org>
7648
7649 PR target/56529
7650 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7651 inclusion list.
7652
7653 2013-03-04 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
7654
7655 * config/microblaze/crti.S: Setup stack protection at entry
7656
7657 2013-03-04 Georg-Johann Lay <avr (a] gjlay.de>
7658
7659 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7660 (__rotldi3): Shift bytewise if applicable.
7661
7662 2013-03-01 James Greenhalgh <james.greenhalgh (a] arm.com>
7663
7664 * config/aarch64/sync-cache.c
7665 (__aarch64_sync_cache_range): Silence warnings.
7666
7667 2013-02-25 Catherine Moore <clm (a] codesourcery.com>
7668
7669 Revert:
7670 2013-02-24 Catherine Moore <clm (a] codesourcery.com>
7671 Joseph Myers <joseph (a] codesourcery.com>
7672 Chao-ying Fu <fu (a] mips.com>
7673
7674 * config/mips/mips16.S: Don't build for microMIPS.
7675 * config/mips/linux-unwind.h: Handle microMIPS frame.
7676 * config/mips/crtn.S (fini, init): New labels.
7677
7678 2013-02-24 Catherine Moore <clm (a] codesourcery.com>
7679 Joseph Myers <joseph (a] codesourcery.com>
7680 Chao-ying Fu <fu (a] mips.com>
7681
7682 * config/mips/mips16.S: Don't build for microMIPS.
7683 * config/mips/linux-unwind.h: Handle microMIPS frame.
7684 * config/mips/crtn.S (fini, init): New labels.
7685
7686 2012-02-19 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
7687 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7688 as dividend.
7689
7690 2013-02-16 Alan Modra <amodra (a] gmail.com>
7691
7692 PR target/55431
7693 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7694 (ppc_fallback_frame_state): Always set up save locations for fp
7695 and altivec. Don't bother with non-callee-saved regs, r0-r13
7696 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7697
7698 2013-02-12 Georg-Johann Lay <avr (a] gjlay.de>
7699
7700 PR target/54222
7701 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7702 _ssmulHA, _ssmulSA.
7703 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7704 _ssmulha3, _usmulusa3, _ssmulsa3.
7705 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7706 (__muldi3): XCALL __muldi3_6 instead of rcall.
7707 (__umulsidi3, __mulsidi3): New functions.
7708 (do_prologue_saves, do_epilogue_restores): New .macros.
7709 (__divdi3_moddi3): Use them.
7710 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7711 (__usmulusa3, __ssmulsa3): New functions.
7712
7713 2013-02-11 Iain Sandoe <iain (a] codesourcery.com>
7714 Jack Howarth <howarth (a] bromo.med.uc.edu>
7715 Patrick Marlier <patrick.marlier (a] gmail.com>
7716
7717 PR libitm/55693
7718 * config/darwin-crt-tm.c: Remove dummy functions hack.
7719
7720 2013-02-08 Georg-Johann Lay <avr (a] gjlay.de>
7721
7722 PR target/54222
7723 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7724 * config/avr/lib2-object.mk: New iterator to build objects from it.
7725 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7726 lib2funcs.c.
7727 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7728 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7729 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7730 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7731 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7732 * config/avr/lib1funcs-fixed.S: Implement them.
7733
7734 2013-02-04 Richard Sandiford <rdsandiford (a] googlemail.com>
7735
7736 Update copyright years.
7737
7738 2013-02-01 David Edelsohn <dje.gcc (a] gmail.com>
7739
7740 PR target/54601
7741 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7742 Add crtcxa to extra_parts.
7743 * config/rs6000/exit.h: New file.
7744 * config/rs6000/cxa_atexit.c: New file.
7745 * config/rs6000/cxa_finalize.c: New file.
7746 * config/rs6000/crtcxa.c: New file.
7747 * config/rs6000/t-aix-cxa: New file.
7748 * config/rs6000/libgcc-aix-cxa.ver: New file.
7749
7750 2013-01-31 Nick Clifton <nickc (a] redhat.com>
7751
7752 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7753 variant.
7754
7755 2013-01-29 Georg-Johann Lay <avr (a] gjlay.de>
7756
7757 PR target/54222
7758 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7759 _mulQQ, _mulHQ, _mulHA, _mulSA,
7760 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7761 _divQQ, _divHQ, _divHA, _divSA,
7762 _divUQQ, _divUHQ, _divUHA, _divUSA.
7763
7764 2013-01-26 David Holsgrove <david.holsgrove (a] xilinx.com>
7765
7766 * config.host(microblaze*-linux*): tmake_file: Remove
7767 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7768 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7769 to exclude functions from being built with libgcc.c and use
7770 the microblaze assembly.
7771
7772 2013-01-26 Edgar E. Iglesias <edgar.iglesias (a] gmail.com>
7773
7774 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7775 extra_parts.
7776
7777 2013-01-17 Yufeng Zhang <yufeng.zhang (a] arm.com>
7778
7779 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7780 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7781 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7782 alignment operation.
7783
7784 2013-01-15 Sofiane Naci <sofiane.naci (a] arm.com>
7785
7786 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7787 loop start address for cache clearing.
7788
7789 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
7790
7791 * config/avr/lib1funcs.S: Remove trailing blanks.
7792 * config/avr/lib1funcs-fixed.S: Ditto.
7793
7794 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
7795
7796 * config/avr/avr-lib.h: Add GPL copyright notice.
7797
7798 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de>
7799
7800 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7801 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7802 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7803 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7804
7805 2013-01-07 Mark Kettenis <kettenis (a] openbsd.org>
7806
7807 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7808 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7809
7810 2013-01-04 Nick Clifton <nickc (a] redhat.com>
7811
7812 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7813 the CALLT instruction is supported.
7814
7815 2012-12-20 Jonathan Wakely <jwakely.gcc (a] gmail.com>
7816
7817 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7818 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7819
7820 2012-12-13 John Tytgat <John (a] bass-software.com>
7821
7822 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7823 is 25.
7824
7825 2012-12-12 Jakub Jelinek <jakub (a] redhat.com>
7826
7827 PR libgcc/55451
7828 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7829 undefined signed overflows.
7830
7831 2012-12-09 Uros Bizjak <ubizjak (a] gmail.com>
7832
7833 PR target/55344
7834 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7835
7836 2012-12-06 Uros Bizjak <ubizjak (a] gmail.com>
7837
7838 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7839 (FP_TRAPPING_EXCEPTIONS): Define.
7840 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7841 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7842
7843 2012-12-04 Richard Henderson <rth (a] redhat.com>
7844
7845 PR bootstrap/55571
7846 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7847
7848 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
7849
7850 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7851 (FP_EX_SHIFT): Define.
7852 (FP_TRAPPING_EXCEPTIONS): Define.
7853
7854 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
7855
7856 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7857 (FP_ROUNDMODE): Use FP_RND_MASK.
7858 * config/aarch64/sfp-exceptions.c: New.
7859 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7860 Use __sfp_handle_exceptions.
7861
7862 2012-12-04 Richard Earnshaw <rearnsha (a] arm.com>
7863
7864 * config.host: (arm*-*-freebsd*): Remove.
7865 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7866 (arm*-*-elf*): Remove.
7867 (arm*-*-wince-pe*): Remove.
7868 * arm/unwind-arm.c (struct fpa_reg): Delete.
7869 (struct fpa_regs): Delete.
7870 (phase1_vrs): Remove fpa element.
7871 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7872 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7873 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7874 * ieee754-sf.S (floatundisf): Remove FPA support.
7875 (floatdisf): Likewise.
7876 * ieee75f-df.S (floatundidf): Likewise.
7877 (floatdidf): Likewise.
7878
7879 2012-11-29 Kai Tietz <ktietz (a] redhat.com>
7880
7881 PR target/55445
7882 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7883 * unwind-generic.h: Likewise.
7884 * unwind-seh.c: Likewise.
7885
7886 2012-11-28 Richard Henderson <rth (a] redhat.com>
7887
7888 PR libgcc/48076
7889 * emutls.c (__emutls_get_address): Avoid race condition between
7890 obj->loc.offset read and emutls_key initialization.
7891
7892 2012-11-22 Georg-Johann Lay <avr (a] gjlay.de>
7893
7894 Adjust decimal point of signed accum mode to GCC default.
7895
7896 PR target/54222
7897 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7898 _divqq_helper.
7899 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7900 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7901 (__mulha3, __mulsa3)
7902 (__divqq3, __divha3, __divsa3): Adjust to new position of
7903 decimal point of signed accum types.
7904
7905 (__mulusa3_round): New function.
7906 (__mulusa3): Use it.
7907 (__divqq_helper): New function.
7908 (__udivuqq3): Use it.
7909
7910 2012-11-20 Jakub Jelinek <jakub (a] redhat.com>
7911
7912 PR bootstrap/55370
7913 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7914
7915 2012-11-18 Teresa Johnson <tejohnson (a] google.com>
7916
7917 PR bootstrap/55051
7918 * libgcov.c (gcov_exit): Remove merged program summary
7919 comparison unless !GCOV_LOCKED.
7920
7921 2012-11-15 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
7922
7923 * soft-fp: Updated from glibc upstream.
7924
7925 2012-11-06 Ian Lance Taylor <iant (a] google.com>
7926
7927 * generic-morestack.c (__generic_morestack): Align the returned
7928 stack pointer to a 32 byte boundary.
7929 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7930 increment the return address until we have decided that we don't
7931 have a varargs function.
7932 (__morestack) [32-bit]: Align stack correctly when calling C
7933 functions.
7934 (__morestack) [64-bit]: Likewise.
7935
7936 2012-11-04 Thomas Schwinge <thomas (a] codesourcery.com>
7937
7938 * configure: Regenerate.
7939
7940 2012-11-02 Uros Bizjak <ubizjak (a] gmail.com>
7941
7942 PR target/55175
7943 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7944 * config/i386/sfp-machine.h: Guard exception handling
7945 code with _SOFT_FLOAT.
7946 * config/i386/32/sfp-machine.h: Guard rounding handling
7947 code with _SOFT_FLOAT.
7948 * config/i386/64/sfp-machine.h: Ditto.
7949
7950 2012-10-31 Joel Sherrill <joel.sherrill (a] oarcorp.com>
7951
7952 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7953 as extra_parts.
7954
7955 2012-10-26 Uros Bizjak <ubizjak (a] gmail.com>
7956
7957 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7958 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7959 when appropriate. Correct structure element types.
7960 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7961 -minline-all-stringops from compile flags.
7962
7963 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org>
7964
7965 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7966
7967 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org>
7968
7969 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7970
7971 2012-10-25 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
7972
7973 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7974 tmake_file.
7975
7976 2012-10-23 Ian Bolton <ian.bolton (a] arm.com>
7977 Jim MacArthur <jim.macarthur (a] arm.com>
7978 Marcus Shawcroft <marcus.shawcroft (a] arm.com>
7979 Nigel Stephens <nigel.stephens (a] arm.com>
7980 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com>
7981 Richard Earnshaw <rearnsha (a] arm.com>
7982 Sofiane Naci <sofiane.naci (a] arm.com>
7983 Stephen Thomas <stephen.thomas (a] arm.com>
7984 Tejas Belagod <tejas.belagod (a] arm.com>
7985 Yufeng Zhang <yufeng.zhang (a] arm.com>
7986
7987 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7988 * config/aarch64/crti.S: New file.
7989 * config/aarch64/crtn.S: New file.
7990 * config/aarch64/linux-unwind.h: New file.
7991 * config/aarch64/sfp-machine.h: New file.
7992 * config/aarch64/sync-cache.c: New file.
7993 * config/aarch64/t-aarch64: New file.
7994 * config/aarch64/t-softfp: New file.
7995
7996 2012-10-21 Hans-Peter Nilsson <hp (a] bitrange.com>
7997
7998 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7999 Remove typo'd and unnecessary alignment-LOC for .data. Remove
8000 no-longer-needed LDBU insns.
8001
8002 2012-10-18 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
8003
8004 * config.host
8005 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
8006 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
8007
8008 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com>
8009
8010 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
8011
8012 2012-10-15 Matthias Klose <doko (a] ubuntu.com>
8013
8014 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
8015
8016 2012-10-15 Pavel Chupin <pavel.v.chupin (a] intel.com>
8017
8018 * configure: Regenerate.
8019 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
8020
8021 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com>
8022
8023 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8024 instructions for 64bit targets only.
8025
8026 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com>
8027
8028 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8029 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
8030 * config/i386/32/sfp-machine.h: ... here.
8031 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
8032 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
8033 New defines.
8034
8035 2012-10-07 Matthias Klose <doko (a] ubuntu.com>
8036
8037 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
8038 as unused.
8039 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
8040
8041 2012-10-06 Mark Kettenis <kettenis (a] openbsd.org>
8042
8043 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
8044 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
8045 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
8046 (ElfW): Likewise.
8047
8048 2012-10-05 Jonathan Wakely <jwakely.gcc (a] gmail.com>
8049
8050 PR other/53889
8051 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8052 Fix parameter names.
8053
8054 2012-10-04 Oleg Endo <olegendo (a] gcc.gnu.org>
8055
8056 PR target/33135
8057 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
8058 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
8059 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
8060
8061 2012-10-03 Oleg Endo <olegendo (a] gcc.gnu.org>
8062
8063 PR target/50457
8064 * config/sh/linux-atomic.S: Delete.
8065 * config/sh/linux-atomic.c: New.
8066 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
8067 linux-atomic.c. Add cflags to disable warnings.
8068
8069 2012-10-02 Jonathan Wakely <jwakely.gcc (a] gmail.com>
8070
8071 PR other/53889
8072 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
8073 function.
8074 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
8075 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
8076 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
8077 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
8078 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
8079 Likewise.
8080 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8081 Likewise.
8082 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
8083 Likewise.
8084 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
8085 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
8086
8087 2012-09-19 Mark Kettenis <kettenis (a] openbsd.org>
8088
8089 * config.host (hppa-*-openbsd*): New target.
8090 * config/pa/t-openbsd: New file.
8091
8092 2012-09-15 Georg-Johann Lay <avr (a] gjlay.de>
8093
8094 PR target/54222
8095 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
8096 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
8097 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
8098 (__divsa3): Use __negsi2 to negate r_quoL.
8099 * config/avr/lib1funcs.S (FALIAS): New macro.
8100 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
8101 (__negsi2): ...this new function.
8102 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
8103 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
8104 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
8105 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
8106 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
8107 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
8108
8109 2012-09-10 Oleg Endo <olegendo (a] gcc.gnu.org>
8110
8111 PR target/54089
8112 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
8113 (lshrsi3): Reimplement as lshrsi3_r0.
8114
8115 2012-09-10 Andreas Schwab <schwab (a] linux-m68k.org>
8116
8117 PR target/46191
8118 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
8119 of libgcc.a.
8120
8121 2012-09-07 Teresa Johnson <tejohnson (a] google.com>
8122
8123 PR gcov-profile/54487
8124 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
8125 differences.
8126
8127 2012-09-05 Georg-Johann Lay <avr (a] gjlay.de>
8128
8129 PR target/54461
8130 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
8131 not configured --with-avrlibc=no.
8132 * config/avr/t-avrlibc: New file.
8133 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
8134 (DPBIT_FUNCS): Ditto.
8135 (TPBIT_FUNCS): Ditto.
8136
8137 2012-09-04 Teresa Johnson <tejohnson (a] google.com>
8138
8139 * libgcov.c (struct gcov_summary_buffer): New structure.
8140 (gcov_histogram_insert): New function.
8141 (gcov_compute_histogram): Ditto.
8142 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
8143 histograms during summary merging.
8144
8145 2012-09-01 Mark Kettenis <kettenis (a] openbsd.org>
8146
8147 * config.host (x86_64-*-openbsd*): New target.
8148
8149 2012-08-29 Chung-Lin Tang <cltang (a] codesourcery.com>
8150
8151 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
8152 attribute.
8153
8154 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de>
8155
8156 PR target/54222
8157 * config/avr/t-avr (conv_X): Rename to func_X.
8158
8159 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de>
8160
8161 PR target/54222
8162 * config/avr/lib1funcs-fixed.S: New file.
8163 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8164 after they are used.
8165 (neg2, neg4): New macros.
8166 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8167 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8168 (__umulhisi3): Speed up MUL variant if there is enough flash.
8169 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8170 avr-modes.def.
8171 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8172 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8173 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8174 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8175 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8176 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8177 (LIB2FUNCS_EXCLUDE): Add supported functions.
8178
8179 2012-08-22 Georg-Johann Lay <avr (a] gjlay.de>
8180
8181 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8182 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8183 libgcc-s-objects.
8184 * fixed-obj.mk: Only expand dependency if $o is not in
8185 LIB2FUNCS_EXCLUDE.
8186
8187 2012-08-22 H.J. Lu <hongjiu.lu (a] intel.com>
8188
8189 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8190
8191 2012-08-22 Joseph Myers <joseph (a] codesourcery.com>
8192
8193 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8194 depend on --enable-shared.
8195 ($(lib1asmfuncs-o)): Use %.vis files independent of
8196 --enable-shared.
8197 * static-object.mk ($(base)$(objext), $(base).vis)
8198 ($(base)_s$(objext)): Use same rules for visibility handling as in
8199 shared-object.mk.
8200
8201 2012-08-21 Ian Lance Taylor <iant (a] google.com>
8202
8203 * config/i386/morestack.S (__morestack_non_split): Increase amount
8204 of space allocated for non-split code stack.
8205
8206 2012-08-19 Joseph Myers <joseph (a] codesourcery.com>
8207
8208 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8209 even if inhibit_libc.
8210
8211 2012-08-17 Julian Brown <julian (a] codesourcery.com>
8212
8213 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8214 -fexceptions -fnon-call-exceptions if not defined.
8215 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8216 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8217
8218 2012-08-17 Andreas Schwab <schwab (a] linux-m68k.org>
8219
8220 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8221 type.
8222
8223 2012-08-16 David Edelsohn <dje.gcc (a] gmail.com>
8224
8225 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8226 rs6000/t-slibgcc-aix.
8227
8228 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org>
8229
8230 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8231
8232 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org>
8233
8234 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8235
8236 2012-08-03 H.J. Lu <hongjiu.lu (a] intel.com>
8237
8238 PR driver/54171
8239 * Makefile.in (version): Replace top_srcdir with srcdir.
8240
8241 2012-08-03 Jonathan Yong <jon_y (a] users.sourceforge.net>
8242
8243 * Makefile.in (version): set to BASE-VER file from gcc directory.
8244
8245 2012-08-01 Nick Clifton <nickc (a] redhat.com>
8246
8247 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8248 Implements __clrsb for an HImode argument.
8249
8250 2012-07-31 Nick Clifton <nickc (a] redhat.com>
8251
8252 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8253 Implements __clrsb for an HImode argument.
8254 * config/stormy16/clrsbhi2.c: New file:
8255 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8256
8257 2012-07-22 Steven Bosscher <steven (a] gcc.gnu.org>
8258
8259 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8260
8261 2012-07-19 Tristan Gingold <gingold (a] adacore.com>
8262 Richard Henderson <rth (a] redhat.com>
8263
8264 * unwind-seh.c: New file.
8265 * unwind-generic.h: Include windows.h for SEH.
8266 (_Unwind_Exception): Use 6 private fields for SEH.
8267 (_GCC_specific_handler): Declare.
8268 * unwind-c.c (__gcc_personality_seh0): New function.
8269 Adjust for SEH.
8270 * config/i386/libgcc-cygming.ver: New file.
8271 * config/i386/t-seh-eh: New file.
8272 * config.host (x86_64-*-mingw*): Default to seh.
8273
8274 2012-07-14 Steven Bosscher <steven (a] gcc.gnu.org>
8275
8276 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8277
8278 2012-06-17 Uros Bizjak <ubizjak (a] gmail.com>
8279
8280 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8281 __builtin_expect when checking for exceptions.
8282 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8283
8284 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com>
8285
8286 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8287 function declaration.
8288 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8289 (FP_RND_MASK): New.
8290 * config/ia64/sfp-exceptions.c: New.
8291 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8292
8293 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com>
8294
8295 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8296 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8297 * config/i386/64/sfp-machine: ... (delete here) ...
8298 * config/i386/sfp-machine.h: ... to here.
8299 (FP_EX_MASK): Remove.
8300 (FP_RND_MASK): New.
8301 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8302
8303 2012-06-11 Sriraman Tallam <tmsriram (a] google.com>
8304
8305 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8306 * config/i386/libgcc-sol2.ver: Ditto.
8307 * config/i386/libgcc-glibc.ver: Ditto.
8308
8309 2012-06-11 Roland McGrath <mcgrathr (a] google.com>
8310
8311 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8312 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8313 pthread_cancel.
8314
8315 2012-06-09 Uros Bizjak <ubizjak (a] gmail.com>
8316
8317 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8318 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8319 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8320 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8321 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8322 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8323 * config/i386/64/sfp-machine: ... (delete here) ...
8324 * config/i386/sfp-machine.h: ... to here.
8325 (FP_EX_MASK): New.
8326 (__sfp_handle_exceptions): New function declaration.
8327 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8328 * config/i386/sfp-exceptions.c: New.
8329 * config/i386/t-softfp: New.
8330 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8331 i386/t-softfp to tmake_file.
8332
8333 2012-06-03 David S. Miller <davem (a] davemloft.net>
8334
8335 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8336 change.
8337
8338 2012-05-31 David S. Miller <davem (a] davemloft.net>
8339
8340 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8341 multiply and divide instructions on 32-bit when V9.
8342 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8343
8344 2012-05-29 Joseph Myers <joseph (a] codesourcery.com>
8345
8346 * config/arm/ieee754-df.S: Fix typos.
8347 * config/arm/ieee754-sf.S: Fix typos.
8348 * config/c6x/libunwind.S: Fix typos.
8349 * config/epiphany/udivsi3-float.c: Fix typos.
8350 * config/microblaze/muldi3_hard.S: Fix typos.
8351 * config/picochip/adddi3.S: Fix typos.
8352 * config/picochip/ashlsi3.S: Fix typos.
8353 * config/picochip/ashrsi3.S: Fix typos.
8354 * config/picochip/clzsi2.S: Fix typos.
8355 * config/picochip/cmpsi2.S: Fix typos.
8356 * config/picochip/divmod15.S: Fix typos.
8357 * config/picochip/divmodhi4.S: Fix typos.
8358 * config/picochip/divmodsi4.S: Fix typos.
8359 * config/picochip/longjmp.S: Fix typos.
8360 * config/picochip/lshrsi3.S: Fix typos.
8361 * config/picochip/parityhi2.S: Fix typos.
8362 * config/picochip/popcounthi2.S: Fix typos.
8363 * config/picochip/setjmp.S: Fix typos.
8364 * config/picochip/subdi3.S: Fix typos.
8365 * config/picochip/ucmpsi2.S: Fix typos.
8366 * config/picochip/udivmodhi4.S: Fix typos.
8367 * config/picochip/udivmodsi4.S: Fix typos.
8368 * config/spu/divv2df3.c: Fix typos.
8369 * config/spu/mfc_multi_tag_release.c: Fix typos.
8370 * config/spu/mfc_tag_release.c: Fix typos.
8371 * configure.ac: Fix typos.
8372 * configure: Regenerate.
8373
8374 2012-05-25 Ian Lance Taylor <iant (a] google.com>
8375
8376 * config/i386/morestack.S (__morestack_non_split): Check whether
8377 caller is varargs and needs %bp to hold the stack frame on return.
8378
8379 2012-05-25 Olivier Hainque <hainque (a] adacore.com>
8380
8381 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8382 sequence in the non pic case on VxWorks.
8383
8384 2012-05-24 Olivier Hainque <hainque (a] adacore.com>
8385
8386 * Makefile.in: Move dependency on install-unwind_h from
8387 "install-leaf" to "install".
8388
8389 2012-05-24 Olivier Hainque <hainque (a] adacore.com>
8390
8391 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8392 Use a separate command for stamp removals.
8393
8394 2012-05-21 Andrew Pinski <apinski (a] cavium.com>
8395
8396 PR bootstrap/53183
8397 * configure.ac: Define the default includes to being none.
8398 * configure: Regenerate.
8399
8400 2012-05-16 Olivier Hainque <hainque (a] adacore.com>
8401
8402 * Makefile.in (install-unwind_h): Rename into ...
8403 (install-unwind_h-forbuild): New target.
8404 (all): Use it instead of the former install-unwind_h.
8405 (install-unwind_h): Reinstate, copy to user install destination
8406 for include files, not to the internal gcc object directory one.
8407 (install-leaf): Depend on it.
8408
8409 2012-05-15 Olivier Hainque <hainque (a] adacore.com>
8410
8411 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8412 register numbers. LR_REGNO replaces R_LR.
8413 (ucontext_for): New, helper for ...
8414 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8415 and 5.3 of ...
8416 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8417
8418 2012-05-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8419
8420 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8421 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8422 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8423 i386/t-cpuinfo ...
8424 (i[34567]86-*-*, x86_64-*-*): ... here.
8425
8426 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8427 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8428
8429 * config/i386/i386-cpuinfo.c: Rename to ...
8430 * config/i386/cpuinfo.c: ... this.
8431 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8432
8433 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8434 (libgcc_cv_init_priority): New test.
8435 * configure: Regenerate.
8436 * config.in: New file.
8437 * Makefile.in (clean): Rename config.h to auto-target.h.
8438 (config.h): Likewise.
8439 (stamp-h): Likewise.
8440
8441 * config/i386/cpuinfo.c (auto-target.h): Include.
8442 (CONSTRUCTOR_PRIORITY): Define.
8443 (__cpu_indicator_init): Use it.
8444
8445 2012-05-09 H.J. Lu <hongjiu.lu (a] intel.com>
8446
8447 * longlong.h: Use a URL instead of an FSF postal address.
8448 Replace spaces with tab.
8449
8450 2012-05-08 Teresa Johnson <tejohnson (a] google.com>
8451
8452 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8453 (__gcov_dump): Ditto.
8454 (gcov_dump_complete): New global variable.
8455 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8456 (__gcov_flush): Outline functionality now in gcov_clear.
8457 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8458
8459 2012-04-28 Aurelien Jarno <aurelien (a] aurel32.net>
8460
8461 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8462 (mips*-*-linux*): Include mips/t-tpbit when long double is
8463 16 bytes long.
8464
8465 2012-04-25 Sriraman Tallam <tmsriram (a] google.com>
8466
8467 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8468 (get_available_features): New argument. Check for AVX2.
8469 (__cpu_indicator_init): Modify call to get_available_features.
8470
8471 2012-04-25 Alan Modra <amodra (a] gmail.com>
8472
8473 * config/rs6000/crtsavevr.S: New file.
8474 * config/rs6000/crtrestvr.S: New file.
8475 * config/rs6000/t-savresfgpr: Build the above.
8476 * config/rs6000/t-netbsd: Likewise.
8477
8478 2012-04-24 Sriraman Tallam <tmsriram (a] google.com>
8479
8480 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8481
8482 2012-04-24 Sriraman Tallam <tmsriram (a] google.com>
8483
8484 * libgcc/config/i386/i386-cpuinfo.c: New file.
8485 * libgcc/config/i386/t-cpuinfo: New file.
8486 * libgcc/config.host: Include t-cpuinfo.
8487 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8488
8489 2012-04-24 Chao-ying Fu <fu (a] mips.com>
8490
8491 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8492
8493 2012-04-20 Thomas Schwinge <thomas (a] codesourcery.com>
8494
8495 struct siginfo vs. siginfo_t
8496
8497 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8498 siginfo_t instead of struct siginfo.
8499 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8500 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8501 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8502 (ia64_handle_unwabi): Likewise.
8503 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8504 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8505 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8506 (sh_fallback_frame_state): Likewise.
8507 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8508 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8509
8510 2012-04-02 H.J. Lu <hongjiu.lu (a] intel.com>
8511
8512 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8513 system call number.
8514
8515 2012-03-31 Eric Botcazou <ebotcazou (a] adacore.com>
8516
8517 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8518 if it hasn't been previously saved.
8519
8520 2012-03-29 H.J. Lu <hongjiu.lu (a] intel.com>
8521
8522 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8523 only for glibc.
8524
8525 2012-03-28 Georg-Johann Lay <avr (a] gjlay.de>
8526
8527 PR target/52737
8528 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8529 instead of __AVR_HAVE_8BIT_SP__.
8530
8531 2012-03-26 Tristan Gingold <gingold (a] adacore.com>
8532
8533 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8534 (unw_table_entry): Use unw_word instead of unsigned long.
8535 (_Unwind_FindTableEntry): Likewise.
8536 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8537 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8538 (_Unwind_FindTableEntry): Likewise.
8539 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8540 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8541 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8542 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8543 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8544 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8545 (uw_init_context_1, uw_install_context): Likewise.
8546 (unw_word): Move to unwind-ia64.h
8547
8548 2012-03-26 Tristan Gingold <gingold (a] adacore.com>
8549
8550 * config/vms/vms-ucrt0.c: Update copyright years.
8551 Add a sanity check.
8552 (___gcc_main_flags): Declare.
8553 (__main): Check flags to remap argv and exit code.
8554 * config.host (*-*-*vms*): Adjust extra_parts.
8555 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8556 (crt0.o): Add.
8557
8558 2012-03-22 Richard Earnshaw <rearnsha (a] arm.com>
8559
8560 * arm/lib1funcs.asm (ctzsi2): New function.
8561 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8562 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8563 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8564 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8565 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8566 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8567
8568 2012-03-21 Andreas Tobler <andreast (a] fgznet.ch>
8569
8570 * config.host: Add bits to support powerpc64-*-freebsd*.
8571 * config/rs6000/freebsd-unwind.h: New file.
8572 * config/rs6000/t-freebsd64: New file.
8573
8574 2012-03-20 Richard Guenther <rguenther (a] suse.de>
8575
8576 PR gcov-profile/52627
8577 * libgcov.c (init_mx): Fix mutex name.
8578
8579 2012-03-16 Tristan Gingold <gingold (a] adacore.com>
8580
8581 * config/ia64/vms-unwind.h: Remove ulong (and replace
8582 it by unw_reg where used). Define unw_reg with __int64.
8583
8584 2012-03-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8585
8586 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8587 Solaris 8 handling.
8588 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8589 Solaris 8 handling.
8590 (sparc_is_sighandler): Likewise.
8591
8592 2012-03-13 H.J. Lu <hongjiu.lu (a] intel.com>
8593
8594 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8595 <= saved reg size.
8596
8597 2012-03-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8598
8599 * config/arm/crtn.S: Fix typo.
8600
8601 2012-03-13 Richard Guenther <rguenther (a] suse.de>
8602
8603 * libgcov.c: Remove stdio.h include and NULL un-define.
8604
8605 2012-03-13 Richard Guenther <rguenther (a] suse.de>
8606
8607 PR target/52569
8608 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8609
8610 2012-03-13 Richard Guenther <rguenther (a] suse.de>
8611
8612 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8613
8614 2012-03-13 Richard Guenther <rguenther (a] suse.de>
8615
8616 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8617 and __gthread_mutex_init_function definitions.
8618
8619 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8620
8621 * config.host (mips*-*-openbsd*): Remove.
8622
8623 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
8624
8625 * config.host: Remove alpha*-dec-osf5.1* handling.
8626 * config/alpha/gthr-posix.c: Remove.
8627 * config/alpha/libgcc-osf5.ver: Remove.
8628 * config/alpha/osf5-unwind.h: Remove.
8629 * config/alpha/t-osf-pthread: Remove.
8630 * config/alpha/t-slibgcc-osf: Remove.
8631 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8632 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8633 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8634 * mkmap-flat.awk: Remove osf_export handling.
8635
8636 2012-03-12 Richard Guenther <rguenther (a] suse.de>
8637
8638 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8639 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8640 (__gthread_mutex_init_function): New function.
8641 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8642
8643 PR gcov/49484
8644 * libgcov.c: Include gthr.h.
8645 (__gcov_flush_mx): New global variable.
8646 (init_mx, init_mx_once): New functions.
8647 (__gcov_flush): Protect self with a mutex.
8648 (__gcov_fork): Re-initialize mutex after forking.
8649 * unwind-dw2-fde.c: Change condition under which to use
8650 __GTHREAD_MUTEX_INIT_FUNCTION.
8651
8652 2012-03-12 Tristan Gingold <gingold (a] adacore.com>
8653
8654 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8655 * config/ia64/t-vms: Likewise.
8656
8657 2012-03-11 Michael Hope <michael.hope (a] linaro.org>
8658
8659 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8660 for Thumb-2.
8661
8662 2012-03-07 Walter Lee <walt (a] tilera.com>
8663
8664 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8665 "arch_atomic_".
8666 (atomic_xor): Rename and move definition to
8667 config/tilepro/atomic.h.
8668 (atomic_nand): Ditto.
8669 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8670 "arch_atomic_".
8671 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8672 (arch_atomic_nand): Ditto.
8673
8674 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
8675
8676 PR target/52507
8677 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8678
8679 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
8680
8681 PR target/52505
8682 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8683 from RAM.
8684
8685 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de>
8686
8687 PR target/52461
8688 PR target/52508
8689 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8690 if RAMPZ affects reading from RAM.
8691 (__tablejump_elpm__): Ditto.
8692 (.xload): Ditto.
8693 (__movmemx_hi): Ditto.
8694 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8695 (__do_global_dtors): Ditto.
8696 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8697 (__movmemx_hi): Ditto.
8698
8699 2012-03-05 Richard Henderson <rth (a] redhat.com>
8700
8701 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8702 [ARM] (count_trailing_zeros): Use the builtin.
8703
8704 2012-03-01 Kai Tietz <ktietz (a] redhat.com>
8705
8706 * soft-fp: Imported from glibc upstream.
8707
8708 2012-02-28 Kai Tietz <ktietz (a] redhat.com>
8709
8710 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8711 for mingw-targets as attribute gcc_struct.
8712
8713 2012-02-28 Ian Lance Taylor <iant (a] google.com>
8714
8715 * generic-morestack.c (__splitstack_releasecontext): Correct call
8716 to __morestack_release_segments.
8717
8718 2012-02-27 Samuel Thibault <samuel.thibault (a] ens-lyon.org>
8719
8720 PR target/52390
8721 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8722 for __linux__ when removing signals from __morestack_fullmask.
8723
8724 2012-02-23 Georg-Johann Lay <avr (a] gjlay.de>
8725
8726 PR target/52261
8727 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8728
8729 2012-02-23 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com>
8730
8731 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8732 instead of HAVE_INITFINI_ARRAY.
8733 * config/ia64/crtend.S: Likewise.
8734
8735 2012-02-20 Kai Tietz <ktietz (a] redhat.com>
8736
8737 PR libstdc++/52300
8738 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8739
8740 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8741 to w32-unwind.h header.
8742
8743 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com>
8744
8745 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8746 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8747 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8748 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8749
8750 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com>
8751
8752 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8753
8754 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
8755
8756 PR libitm/52220
8757 * config/darwin-crt-tm.c: Correct typo.
8758
8759 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
8760 Patrick Marlier <patrick.marlier (a] gmail.com>
8761
8762 PR libitm/52220
8763 * config/darwin-crt-tm.c: Generate dummy functions.
8764
8765 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org>
8766 Patrick Marlier <patrick.marlier (a] gmail.com>
8767
8768 PR libitm/52042
8769 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8770 (__doTMRegistrations): Call it.
8771 (__doTMdeRegistrations): Likewise.
8772
8773 2012-01-15 Georg-Johann Lay <avr (a] gjlay.de>
8774 Anatoly Sokolov <aesok (a] post.ru>
8775 Eric Weddington <eric.weddington (a] atmel.com>
8776
8777 PR target/52261
8778 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8779 (__epilogue_restores__): Ditto.
8780
8781 2012-02-15 Eric Botcazou <ebotcazou (a] adacore.com>
8782
8783 PR target/51921
8784 PR target/52205
8785 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8786 Solaris 11 and slightly reformat.
8787 (sparc_is_sighandler): Likewise.
8788
8789 2012-02-14 Walter Lee <walt (a] tilera.com>
8790
8791 * config.host: Handle tilegx and tilepro.
8792 * config/tilegx/sfp-machine.h: New file.
8793 * config/tilegx/sfp-machine32.h: New file.
8794 * config/tilegx/sfp-machine64.h: New file.
8795 * config/tilegx/t-crtstuff: New file.
8796 * config/tilegx/t-softfp: New file.
8797 * config/tilegx/t-tilegx: New file.
8798 * config/tilepro/atomic.c: New file.
8799 * config/tilepro/atomic.h: New file.
8800 * config/tilepro/linux-unwind.h: New file.
8801 * config/tilepro/sfp-machine.h: New file.
8802 * config/tilepro/softdivide.c: New file.
8803 * config/tilepro/softmpy.S: New file.
8804 * config/tilepro/t-crtstuff: New file.
8805 * config/tilepro/t-tilepro: New file.
8806
8807 2012-02-07 Jonathan Wakely <jwakely.gcc (a] gmail.com>
8808
8809 PR libstdc++/51296
8810 PR libstdc++/51906
8811 * gthr-posix.h: Allow static initializer macros to be disabled.
8812 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8813
8814 2012-02-05 Chung-Lin Tang <cltang (a] codesourcery.com>
8815
8816 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8817 Add t-slibgcc-libgcc to tmake_file.
8818 * config/mips/libgcc-mips16.ver: Revert previous patch.
8819 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8820
8821 2012-02-02 Sumanth G <sumanth.gundapaneni (a] kpitcummins.com>
8822 Jayant R Sonar <jayant.sonar (a] kpitcummins.com>
8823
8824 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8825 * config/cr16/crti.S: New file.
8826 * config/cr16/crtlibid.S: New file.
8827 * config/cr16/crtn.S: New file.
8828 * config/cr16/lib1funcs.S: New file.
8829 * config/cr16/t-cr16: New file.
8830 * config/cr16/t-crtlibid: New file.
8831 * config/cr16/unwind-dw2.h: New file.
8832 * config/cr16/unwind-cr16.c: New file.
8833 * config/cr16/divmodhi3.c: New file.
8834
8835 2012-01-25 Alan Modra <amodra (a] gmail.com>
8836
8837 * config/rs6000/t-linux64: Delete. Move..
8838 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8839 * config/rs6000/t-linux: ..and libgcc flags to here.
8840
8841 2012-01-22 Douglas B Rupp <rupp (a] gnat.com>
8842
8843 * config.host (i[34567]86-*-interix3*):
8844 Change triplet to i[34567]86-*-interix[3-9]*.
8845 * configure: Regenerate.
8846
8847 2012-01-15 Chung-Lin Tang <cltang (a] codesourcery.com>
8848 Richard Sandiford <rdsandiford (a] googlemail.com>
8849
8850 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8851 * config/mips/mips16.S (__mips16_rdhwr): New function.
8852 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8853
8854 2012-01-11 Nathan Sidwell <nathan (a] acm.org>
8855
8856 * libgcov.c (__gcov_init): Ignore objects with no functions.
8857
8858 2012-01-10 Georg-Johann Lay <avr (a] gjlay.de>
8859
8860 PR target/49868
8861 Extend __pgmx semantics to linearize memory.
8862 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8863 * config/avr/lib1funcs.S (__xload_1): New function.
8864 (__movmemx_qi, __movmemx_hi): New functions.
8865 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8866 semantics.
8867
8868 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com>
8869
8870 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8871 purported sigacthandler address isn't null before dereferencing it.
8872 (sparc_is_sighandler): Likewise.
8873
8874 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com>
8875
8876 PR ada/41929
8877 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8878 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8879 (sparc_is_sighandler): Likewise.
8880 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8881
8882 2012-01-06 Tristan Gingold <gingold (a] adacore.com>
8883
8884 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8885 compatibility thunks...
8886 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8887 (crtbeginS.o, crtendS.o): ... and these to ...
8888 * config/ia64/t-ia64-elf: ... this new file.
8889 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8890 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8891
8892 2012-01-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
8893
8894 * configure: Regenerate.
8895 * config/s390/t-crtstuff: Remove -fPIC.
8896
8897 2012-01-02 Jonathan Wakely <jwakely.gcc (a] gmail.com>
8898
8899 PR bootstrap/51006
8900 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8901 for NetBSD.
8902
8903 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de>
8904
8905 PR target/51345
8906 * config/avr/lib1funcs.S: Remove FIXME comments.
8907 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8908
8909 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de>
8910
8911 Implement light-weight DImode support.
8912 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8913 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8914 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8915 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8916
8917 2011-12-30 Nathan Sidwell <nathan (a] acm.org>
8918
8919 * libgcov.c (gcov_crc32): Remove global var.
8920 (free_fn_data): New function.
8921 (buffer_fn_data): Pass in filename, more robust error recovery.
8922 (crc32_unsigned): New function.
8923 (gcov_exit): More robust detection of new program. More robust
8924 error recovery.
8925 (__gcov_init): Do not update program's crc here.
8926
8927 2011-12-21 Tristan Gingold <gingold (a] adacore.com>
8928
8929 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8930
8931 2011-12-21 Ian Lance Taylor <iant (a] google.com>
8932
8933 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8934
8935 2011-12-20 Ian Lance Taylor <iant (a] google.com>
8936
8937 * config/i386/morestack.S (__morestack_non_split): If there is
8938 enough stack space already, don't split. Ask for more stack space
8939 than we required.
8940
8941 2011-12-20 Sergio Durigan Junior <sergiodj (a] redhat.com>
8942
8943 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8944 `sys/sdt.h'.
8945 (_Unwind_DebugHook): New function.
8946 (uw_restore_core_regs): New define.
8947 (unwind_phase2): Use uw_restore_core_regs instead of
8948 restore_core_regs.
8949 (unwind_phase2_forced): Likewise.
8950 (__gnu_Unwind_Resume): Likewise.
8951
8952 2011-12-20 Uros Bizjak <ubizjak (a] gmail.com>
8953
8954 * config/alpha/linux-unwind.h: Update copyright years.
8955 (MD_FROB_UPDATE_CONTEXT): New define.
8956 (alpha_frob_update_context): New function.
8957
8958 2011-12-17 Richard Sandiford <rdsandiford (a] googlemail.com>
8959
8960 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8961 tmake_file rather replacing it.
8962
8963 2011-12-15 Iain Sandoe <iains (a] gcc.gnu.org>
8964
8965 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8966 function is not used for PPC64.
8967 (save_world): Amend comments. Update the VRsave mask to reflect the
8968 saved regs.
8969 (rest_world): Update comments, do not clobber r10, do not use r8.
8970 (eh_rest_world_r10): Amend comments, do not use r8.
8971 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8972 no longer used, move restore of CR and target address to the end of
8973 the routine.
8974
8975 2011-12-14 H.J. Lu <hongjiu.lu (a] intel.com>
8976
8977 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8978 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8979
8980 2011-12-14 Georg-Johann Lay <avr (a] gjlay.de>
8981
8982 PR target/49313
8983 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8984 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8985
8986 2011-12-11 Eric Botcazou <ebotcazou (a] adacore.com>
8987
8988 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8989
8990 2011-12-09 Georg-Johann Lay <avr (a] gjlay.de>
8991
8992 PR target/49313
8993 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8994 * config/avr/lib1funcs.S (__muldi3): New function.
8995
8996 2011-12-06 Andrew Pinski <apinski (a] cavium.com>
8997
8998 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8999 size of func_ptr.
9000 (__frame_dummy_init_array_entry): Likewise.
9001
9002 2011-12-06 Georg-Johann Lay <avr (a] gjlay.de>
9003
9004 Forward-port from gcc-4_6-branch r181936 2011-12-02.
9005
9006 PR target/51345
9007 PR target/51002
9008 * config/avr/lib1funcs.S (__prologue_saves__,
9009 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
9010 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
9011
9012 2011-12-04 Iain Sandoe <iains (a] gcc.gnu.org>
9013
9014 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
9015
9016 2011-11-30 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
9017
9018 PR other/51272
9019 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
9020 (_ITM_deregisterTMCloneTable): Likewise.
9021 (__register_frame_info): Fix unused warning.
9022 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
9023 pthread_default_stacksize_np): Likewise.
9024 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
9025
9026 2011-11-29 DJ Delorie <dj (a] redhat.com>
9027
9028 * config.host (rl78-*-elf): New case.
9029 * config/rl78: New directory for the Renesas RL78.
9030
9031 2011-11-29 Bernd Schmidt <bernds (a] codesourcery.com>
9032
9033 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
9034 formatting.
9035
9036 2011-11-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9037
9038 PR other/51022
9039 * config/rs6000/t-savresfgpr: New file.
9040 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
9041 $(srcdir)/config/rs6000/eabi.S.
9042 * config/rs6000/t-ppccomm-ldbl: Remove.
9043 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
9044 tmake_file.
9045 (powerpc-*-eabispe*): Likewise.
9046 (powerpc-*-eabi*): Likewise.
9047 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9048 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
9049 to tmake_file, remove rs6000/t-ppccomm-ldbl.
9050 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
9051 tmake_file.
9052 (powerpc-*-eabisim*): Likewise.
9053 (powerpc-*-elf*): Likewise.
9054 (powerpc-*-eabialtivec*): Likewise.
9055 (powerpc-xilinx-eabi*): Likewise.
9056 (powerpc-*-rtems*): Likewise.
9057 (powerpcle-*-elf*): Likewise.
9058 (powerpcle-*-eabisim*): Likewise.
9059 (powerpcle-*-eabi*): Likewise.
9060
9061 2011-11-27 Ian Lance Taylor <iant (a] google.com>
9062
9063 * generic-morestack.c (__splitstack_find): Check for NULL old
9064 stack value.
9065 (__splitstack_resetcontext): New function.
9066 (__splitstack_releasecontext): New function.
9067 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9068
9069 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org>
9070
9071 * config/darwin-crt-tm.c: Correct comments, use correct licence.
9072
9073 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org>
9074
9075 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
9076
9077 2011-11-26 Richard Henderson <rth (a] redhat.com>
9078
9079 * config/m68k/linux-atomic.c: New file.
9080 * config/m68k/t-linux: New file.
9081 * config.host (m68k-uclinux, m68k-linux): Use it.
9082
9083 2011-11-26 Richard Henderson <rth (a] redhat.com>
9084
9085 * crtstuff.c (__TMC_LIST__): Mark used not unused.
9086 (__TMC_END__): Only declare if hidden is available; in the definition,
9087 if hidden is unavailable add a null record.
9088 (deregister_tm_clones, register_tm_clones): New.
9089 (__do_global_dtors_aux, frame_dummy): Use them.
9090 (__do_global_dtors, __do_global_ctors_1): Likewise.
9091
9092 2011-11-22 Iain Sandoe <iains (a] gcc.gnu.org>
9093
9094 * config/darwin-crt-tm.c: New file.
9095 * config.host (darwin): Build crttms.o crttme.o to provide
9096 startup and shutdown for tm clones.
9097 * config/t-darwin (crttms.o): New build rule.
9098 (crttme.o): Likewise.
9099
9100 2011-11-21 Hans-Peter Nilsson <hp (a] axis.com>
9101
9102 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
9103 et al.
9104
9105 2011-11-21 Richard Henderson <rth (a] redhat.com>
9106
9107 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
9108 (__TMC_LIST__, __TMC_END__): New.
9109 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
9110 (__do_global_dtors): Likewise.
9111 (frame_dummy): Call _ITM_registerTMCloneTable.
9112 (__do_global_ctors_1): Likewise.
9113
9114 2011-11-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9115
9116 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
9117 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9118 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
9119 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
9120 * config/i386/t-darwin64: Remove.
9121 * config/sh/t-netbsd (LIB2ADD): Remove.
9122
9123 2011-11-21 Georg-Johann Lay <avr (a] gjlay.de>
9124
9125 PR target/49313
9126 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
9127 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
9128 * config/avr/lib1funcs.S (wmov): New assembler macro.
9129 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
9130 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
9131 (__udivmod64): New function.
9132 (__negdi2): New function.
9133
9134 2011-11-21 Gerald Pfeifer <gerald (a] pfeifer.com>
9135
9136 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
9137 *-*-freebsd*aout*): Remove.
9138
9139 2011-11-20 Hans-Peter Nilsson <hp (a] axis.com>
9140
9141 * static-object.mk (c_flags-$o): Save c_flags.
9142 ($(base)$(objext)): Use it.
9143
9144 2011-11-18 Steve Ellcey <sje (a] cup.hp.com>
9145
9146 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
9147
9148 2011-11-18 Georg-Johann Lay <avr (a] gjlay.de>
9149
9150 PR target/49868
9151 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
9152 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
9153 New functions.
9154
9155 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com>
9156
9157 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
9158 functions.
9159 (aeabi_uidivmod): Likewise.
9160 (umodsi3): Likewise.
9161 (divsi3): Likewise.
9162 (aeabi_idivmod): Likewise.
9163 (modsi3): Likewise.
9164
9165 2011-11-16 Tristan Gingold <gingold (a] adacore.com>
9166
9167 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9168
9169 2011-11-15 Georg-Johann Lay <avr (a] gjlay.de>
9170
9171 PR target/49868
9172 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9173 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9174
9175 2011-11-13 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
9176
9177 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9178 tmake_file list.
9179 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9180 * config/pa/t-stublib64: Delete.
9181
9182 2011-11-12 Richard Henderson <rth (a] redhat.com>
9183
9184 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9185 cast the pointer argument to _Unwind_SetGRPtr.
9186
9187 2011-11-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9188
9189 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9190
9191 2011-11-09 Ian Lance Taylor <iant (a] google.com>
9192
9193 * generic-morestack.c: Include <string.h>.
9194 (uintptr_type): Define.
9195 (struct initial_sp): Add dont_block_signals field. Reduce size of
9196 extra array by 1.
9197 (allocate_segment): Set prev field to NULL. Don't set
9198 __morestack_current_segment or __morestack_segments.
9199 (__generic_morestack): Update current->prev and *pp after calling
9200 allocate_segment.
9201 (__morestack_block_signals): Don't do anything if
9202 dont_block_signals is set.
9203 (__morestack_unblock_signals): Likewise.
9204 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9205 uintptr_type.
9206 (__splitstack_block_signals): New function.
9207 (enum __splitstack_content_offsets): Define.
9208 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9209 (__splitstack_makecontext): New function.
9210 (__splitstack_block_signals_context): New function.
9211 (__splitstack_find_context): New function.
9212 * config/i386/morestack.S (__morestack_get_guard): New function.
9213 (__morestack_set_guard, __morestack_make_guard): New functions.
9214 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9215
9216 2011-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9217
9218 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9219 (i[34567]86-*-mingw*): ... here.
9220 (x86_64-*-mingw*): ... here.
9221
9222 2011-11-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9223
9224 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9225
9226 2011-11-07 Nathan Sidwell <nathan (a] acm.org>
9227
9228 * libgcov.c (struct gcov_fn_buffer): New struct.
9229 (buffer_fn_data): New helper.
9230 (gcov_exit): Rework for new gcov data structures.
9231
9232 2011-11-07 Georg-Johann Lay <avr (a] gjlay.de>
9233
9234 PR target/49313
9235 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9236
9237 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9238
9239 * config.host (tmake_file): Correct comment.
9240 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9241 t-libgcc-pic.
9242 (bfin*-uclinux*): Likewise.
9243 (bfin*-linux-uclibc*): Likewise.
9244 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9245
9246 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9247 assigning.
9248 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9249 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9250 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9251 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9252 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9253 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9254 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9255 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9256 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9257 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9258 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9259 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9260 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9261
9262 * config/bfin/t-elf: Remove.
9263 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9264
9265 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9266
9267 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9268 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9269 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9270 (lm32-*-elf*): ... this.
9271 (lm32-*-rtems*): ... and this.
9272 Add to tmake_file.
9273 (m32r-*-rtems*): Add to tmake_file.
9274 (moxie-*-rtems*): Likewise.
9275 (sparc-*-rtems*): Likewise.
9276 Remove t-rtems from tmake_file.
9277 (sparc64-*-rtems*): Likewise.
9278 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9279 instead.
9280
9281 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9282
9283 PR bootstrap/50982
9284 * config/gthr-posix.h: Move ...
9285 * gthr-posix.h: ... here.
9286 * config/gthr-lynx.h: Reflect this.
9287 * config/gthr-vxworks.h: Likewise.
9288 * config/rs6000/gthr-aix.h: Likewise.
9289 * configure.ac (target_thread_file): Likewise.
9290 * configure: Regenerate.
9291
9292 2011-11-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de>
9293
9294 * config.host (arm*-*-rtemseabi*): New target.
9295
9296 2011-11-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
9297
9298 PR other/50991
9299 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9300 extra-parts.
9301
9302 2011-11-05 Joern Rennecke <joern.rennecke (a] embecosm.com>
9303
9304 * config.host (epiphany-*-elf*): New configuration.
9305 * config/epiphany: New Directory.
9306
9307 2011-11-05 Ralf Corspius <ralf.corsepius (a] rtems.org>
9308
9309 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9310 * config/avr/t-rtems: New.
9311 Filter out _exit from LIB1ASMFUNCS.
9312
9313 2011-11-04 David S. Miller <davem (a] davemloft.net>
9314
9315 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9316 * configure: Rebuild.
9317
9318 2011-11-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
9319
9320 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9321 variable.
9322
9323 2011-11-04 Georg-Johann Lay <avr (a] gjlay.de>
9324
9325 PR target/50931
9326 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9327 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9328
9329 2011-11-04 Joel Sherrill <joel.sherrill (a] oarcorp.com>
9330
9331 PR target/50989
9332 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9333
9334 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9335
9336 * config/c6x/t-elf (LIB2ADDEH): Set.
9337 * config/c6x/t-c6x-elf: Remove.
9338
9339 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9340
9341 * config/i386/sol2-ci.S: Rename to ...
9342 * config/i386/crti.S: ... this.
9343 * config/i386/sol2-cn.S: Rename to ...
9344 * config/i386/crtn.S: ... this.
9345 * config/sparc/sol2-ci.S: Rename to ...
9346 * config/sparc/crti.S: ... this.
9347 * config/sparc/sol2-cn.S: Rename to ...
9348 * config/sparc/crtn.S: ... this.
9349 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9350 (crti.o, crtn.o): Remove.
9351
9352 2011-11-04 Tristan Gingold <gingold (a] adacore.com>
9353
9354 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9355
9356 2011-11-04 Kaz Kojima <kkojima (a] gcc.gnu.org>
9357
9358 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9359
9360 2011-11-03 Hans-Peter Nilsson <hp (a] axis.com>
9361
9362 * config.host (crisv32-*-none, cris-*-none): Remove.
9363 (crisv32-*-elf): Append to tmake_file, don't just set it.
9364 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9365
9366 2011-11-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9367
9368 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9369 (ecrtn$(objext)): Likewise.
9370 (ncrti$(objext)): Likewise.
9371 (ncrtn$(objext)): Likewise.
9372
9373 2011-11-03 Andreas Schwab <schwab (a] redhat.com>
9374
9375 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9376
9377 2011-11-02 David S. Miller <davem (a] davemloft.net>
9378
9379 * configure.ac: Set host_address on sparc too.
9380 * configure: Regenerate.
9381 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9382 based upon host_address.
9383 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9384
9385 2011-11-02 Jason Merrill <jason (a] redhat.com>
9386
9387 * config/rs6000/t-ppccomm: Add missing \.
9388
9389 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9390
9391 * gthr-single.h, gthr.h: New files.
9392 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9393 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9394 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9395 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9396 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9397 * configure.ac (thread_header): New variable.
9398 Set it depending on target_thread_file.
9399 (gthr-default.h): Link from $thread_header.
9400 * configure: Regenerate.
9401 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9402
9403 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9404
9405 * configure.ac (tm_file_): New variable.
9406 Determine from tm_file.
9407 (tm_file, tm_defines): Substitute.
9408 * configure: Regenerate.
9409 * mkheader.sh: New file.
9410 * Makefile.in (clean): Remove libgcc_tm.h.
9411 ($(objects)): Depend on libgcc_tm.h.
9412 (libgcc_tm_defines, libgcc_tm_file): New variables.
9413 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9414 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9415 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9416 ($(extra-parts)): Depend on libgcc_tm.h.
9417 * config.host (tm_defines, tm_file): New variable.
9418 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9419 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9420 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9421 (avr-*-rtems*): Likewise.
9422 (avr-*-*): Likewise.
9423 (frv-*-elf): Likewise.
9424 (frv-*-*linux*): Likewise.
9425 (h8300-*-rtems*): Likewise.
9426 (h8300-*-elf*): Likewise.
9427 (i[34567]86-*-darwin*): Likewise.
9428 (x86_64-*-darwin*): Likewise.
9429 (rx-*-elf): Likewise.
9430 (tic6x-*-uclinux): Likewise.
9431 (tic6x-*-elf): Likewise.
9432 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9433 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9434 * config/i386/cygming-crtbegin.c: Likewise.
9435 * config/i386/cygming-crtend.c: Likewise.
9436 * config/ia64/fde-vms.c: Likewise.
9437 * config/ia64/unwind-ia64.c: Likewise.
9438 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9439 * config/rs6000/darwin-fallback.c: Likewise.
9440 * config/stormy16/lib2funcs.c: Likewise.
9441 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9442 * crtstuff.c: Likewise.
9443 * dfp-bit.h: Likewise.
9444 * emutls.c: Likewise.
9445 * fixed-bit.c: Likewise.
9446 * fp-bit.c: Likewise.
9447 * generic-morestack-thread.c: Likewise.
9448 * generic-morestack.c: Likewise.
9449 * libgcc2.c: Likewise.
9450 * libgcov.c: Likewise.
9451 * unwind-dw2-fde-dip.c: Likewise.
9452 * unwind-dw2-fde.c: Likewise.
9453 * unwind-dw2.c: Likewise.
9454 * unwind-sjlj.c: Likewise.
9455
9456 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9457
9458 * configure.ac: Include ../config/picflag.m4.
9459 (GCC_PICFLAG): Call it.
9460 Substitute.
9461 * configure: Regenerate.
9462 * Makefile.in (gcc_srcdir): Remove.
9463 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9464 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9465 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9466 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9467 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9468 Use $<.
9469 Remove comment.
9470 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9471 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9472 to refer to libgcc2.c.
9473 Use $<.
9474 * config/darwin-64.c: New file.
9475 * config/darwin-crt3.c: Remove comment.
9476 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9477 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9478 config/udivmodsi4.c: New files.
9479 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9480 config/memset.c: New files.
9481 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9482 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9483 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9484 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9485 * config/t-openbsd-thread: New file.
9486 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9487 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9488 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9489 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9490 qrnnd.S.
9491 Adapt filename.
9492 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9493 to refer to gthr-posix.c.
9494 * config/alpha/t-vms (LIB2ADD): Set.
9495 * config/alpha/vms-gcc_shell_handler.c: New file.
9496 * config/arm/bpabi.c, config/arm/fp16.c,
9497 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9498 config/arm/unaligned-funcs.c: New files.
9499 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9500 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9501 * config/arm/t-linux: Likewise.
9502 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9503 * config/arm/t-netbsd: New file.
9504 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9505 * config/arm/t-symbian (LIB2ADD_ST): Set.
9506 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9507 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9508 * config/bfin/t-elf: New file.
9509 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9510 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9511 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9512 config/c6x/ltf.c: New files.
9513 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9514 (HOST_LIBGCC2_CFLAGS): Set.
9515 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9516 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9517 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9518 New files.
9519 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9520 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9521 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9522 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9523 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9524 files.
9525 * config/frv/t-frv (LIB2ADD): Set.
9526 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9527 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9528 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9529 config/h8300/popcounthi2.c: New files.
9530 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9531 * config/i386/gthr-win32.c: New file.
9532 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9533 * config/i386/t-cygwin: Likewise.
9534 * config/i386/t-darwin, config/i386/t-darwin64,
9535 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9536 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9537 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9538 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9539 * config/ia64/quadlib.c: New file.
9540 * config/ia64/t-hpux (LIB2ADD): Set.
9541 * config/ia64/t-ia64: Add comment.
9542 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9543 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9544 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9545 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9546 * config/m32c/t-m32c (LIB2ADD): Set.
9547 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9548 * config/m32r/t-m32r: Likewise.
9549 * config/m68k/fpgnulib.c: New file.
9550 * config/m68k/t-floatlib (LIB2ADD): Set.
9551 (xfgnulib.c): New target.
9552 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9553 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9554 * config/mep/t-mep (LIB2ADD): Set.
9555 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9556 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9557 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9558 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9559 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9560 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9561 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9562 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9563 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9564 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9565 New files.
9566 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9567 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9568 * config/pa/fptr.c, config/pa/lib2funcs.S,
9569 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9570 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9571 (LIB2ADD, LIB2ADD_ST): Set.
9572 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9573 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9574 Set.
9575 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9576 * config/pdp11/t-pdp11: New file.
9577 * config/picochip/libgccExtras/adddi3.S,
9578 config/picochip/libgccExtras/ashlsi3.S,
9579 config/picochip/libgccExtras/ashrsi3.S,
9580 config/picochip/libgccExtras/clzsi2.S,
9581 config/picochip/libgccExtras/cmpsi2.S,
9582 config/picochip/libgccExtras/divmod15.S,
9583 config/picochip/libgccExtras/divmodhi4.S,
9584 config/picochip/libgccExtras/divmodsi4.S,
9585 config/picochip/libgccExtras/lshrsi3.S,
9586 config/picochip/libgccExtras/parityhi2.S,
9587 config/picochip/libgccExtras/popcounthi2.S,
9588 config/picochip/libgccExtras/subdi3.S,
9589 config/picochip/libgccExtras/ucmpsi2.S,
9590 config/picochip/libgccExtras/udivmodhi4.S,
9591 config/picochip/libgccExtras/udivmodsi4.S: New files.
9592 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9593 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9594 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9595 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9596 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9597 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9598 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9599 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9600 files.
9601 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9602 (HOST_LIBGCC2_CFLAGS): Set.
9603 * config/rs6000/t-darwin64: New file.
9604 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9605 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9606 * config/rs6000/t-ppccomm (LIB2ADD): Add
9607 $(srcdir)/config/rs6000/tramp.S.
9608 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9609 Add $(srcdir)/config/rs6000/eabi.S.
9610 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9611 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9612 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9613 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9614 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9615 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9616 * config/rs6000/tramp.S: New file.
9617 * config/s390/t-tpf: Remove.
9618 * config/sh/linux-atomic.S: New file.
9619 * config/sh/t-linux (LIB2ADD): Set.
9620 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9621 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9622 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9623 to unwind-dw2.c.
9624 (HOST_LIBGCC2_CFLAGS): Set.
9625 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9626 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9627 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9628 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9629 config/spu/mfc_multi_tag_release.c,
9630 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9631 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9632 config/spu/multi3.c: New files.
9633 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9634 (HOST_LIBGCC2_CFLAGS): Set.
9635 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9636 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9637 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9638 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9639 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9640 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9641 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9642 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9643 config/stormy16/umodsi3.c: New files.
9644 * config/xtensa/lib2funcs.S: New file.
9645 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9646 * config/xtensa/t-xtensa (LIB2ADD): Set.
9647 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9648 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9649 Add t-freebsd-thread to tmake_file for posix threads.
9650 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9651 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9652 (*-*-lynxos*): Likewise.
9653 (*-*-netbsd*): Likewise.
9654 (*-*-openbsd*): Likewise.
9655 Add t-openbsd-thread to tmake_file for posix threads.
9656 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9657 (*-*-vxworks*): Set tmake_file.
9658 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9659 (alpha*-*-freebsd*): Likewise.
9660 (alpha*-*-netbsd*): Likewise.
9661 (alpha*-*-openbsd*): Likewise.
9662 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9663 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9664 (alpha*-dec-*vms*): Likewise.
9665 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9666 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9667 (bfin*-uclinux*): Likewise.
9668 (bfin*-linux-uclibc*): Likewise.
9669 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9670 (crisv32-*-none): Likewise.
9671 (cris-*-elf): Likewise.
9672 (cris-*-none): Likewise.
9673 (cris-*-linux*, crisv32-*-linux*): Likewise.
9674 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9675 tmake_file.
9676 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9677 tmake_file.
9678 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9679 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9680 (x86_64-*-elf*): Likewise.
9681 (i[34567]86-*-nto-qnx*): Likewise.
9682 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9683 win32 threads.
9684 (x86_64-*-mingw*): Likewise.
9685 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9686 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9687 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9688 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9689 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9690 tmake_file.
9691 (mipsisa64sr71k-*-elf*): Likewise.
9692 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9693 (mips-*-elf*, mipsel-*-elf*): Likewise.
9694 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9695 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9696 (mips*-*-rtems*): Likewise.
9697 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9698 to tmake_file.
9699 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9700 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9701 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9702 (spu-*-elf*): Likewise.
9703 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9704
9705 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9706
9707 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9708 $(srcdir) to refer to $(LIB1ASMSRC).
9709 Use $<.
9710 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9711 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9712 config/arm/lib1funcs.S: New files.
9713 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9714 * config/arm/t-arm: New file.
9715 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9716 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9717 config/arm/t-strongarm-elf: New files.
9718 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9719 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9720 * config/avr/lib1funcs.S: New file.
9721 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9722 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9723 * config/c6x/lib1funcs.S: New file.
9724 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9725 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9726 * config/frv/lib1funcs.S: New file.
9727 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9728 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9729 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9730 * config/ia64/__divxf3.asm: Rename to ...
9731 * config/ia64/__divxf3.S: ... this.
9732 Adapt lib1funcs.asm filename.
9733 * config/ia64/_fixtfdi.asm: Rename to ...
9734 * config/ia64/_fixtfdi.S: ... this.
9735 Adapt lib1funcs.asm filename.
9736 * config/ia64/_fixunstfdi.asm: Rename to ...
9737 * config/ia64/_fixunstfdi.S: ... this.
9738 Adapt lib1funcs.asm filename.
9739 * config/ia64/_floatditf.asm: Rename to ...
9740 * config/ia64/_floatditf.S: ... this.
9741 Adapt lib1funcs.asm filename.
9742 * config/ia64/lib1funcs.S: New file.
9743 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9744 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9745 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9746 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9747 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9748 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9749 * config/mep/lib1funcs.S: New file.
9750 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9751 * config/mips/mips16.S: New file.
9752 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9753 * config/pa/milli64.S: New file.
9754 * config/pa/t-linux, config/pa/t-linux64: New files.
9755 * config/picochip/lib1funcs.S: New file.
9756 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9757 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9758 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9759 * config/sh/t-netbsd: New file.
9760 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9761 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9762 * config/sh/t-sh64: New file.
9763 * config/sparc/lb1spc.S: New file.
9764 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9765 filename.
9766 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9767 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9768 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9769 config/xtensa/lib1funcs.S: New files.
9770 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9771 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9772 tmake_file.
9773 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9774 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9775 (arm*-*-linux*): Likewise.
9776 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9777 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9778 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9779 (arm*-*-ecos-elf): Likewise.
9780 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9781 (arm*-*-rtems*): Likewise.
9782 (arm*-*-elf): Likewise.
9783 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9784 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9785 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9786 (bfin*-uclinux*): Likewise.
9787 (bfin*-linux-uclibc*): Likewise.
9788 (bfin*-rtems*): Likewise.
9789 (bfin*-*): Likewise.
9790 (fido-*-elf): Merge into m68k-*-elf*.
9791 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9792 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9793 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9794 (h8300-*-elf*): Likewise.
9795 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9796 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9797 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9798 (i[34567]86-*-mingw*): Likewise.
9799 (x86_64-*-mingw*): Likewise.
9800 (i[34567]86-*-interix3*): Likewise.
9801 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9802 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9803 (m68k-*-elf*): Also handle fido-*-elf.
9804 Add m68k/t-floatlib to tmake_file.
9805 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9806 (m68k-*-linux*): Likewise.
9807 (m68k-*-rtems*): Likewise.
9808 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9809 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9810 sh64*-*-*.
9811 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9812 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9813 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9814 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9815 sh/t-netbsd to tmake_file.
9816 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9817 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9818 (sh-wrs-vxworks): Likewise.
9819 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9820 *-leon[3-9]*.
9821 (v850*-*-*): Add v850/t-v850 to tmake_file.
9822 (vax-*-linux*): Add vax/t-linux to tmake_file.
9823 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9824
9825 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
9826
9827 * crtstuff.c: New file.
9828 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9829 (CRTSTUFF_T_CFLAGS): Define.
9830 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9831 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9832 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9833 crtstuff.c.
9834 Use $<.
9835 (crtbeginT.o): Use $(objext).
9836 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9837 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9838 (gcc-extra-parts): Remove.
9839 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9840 Set extra_parts.
9841 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9842 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9843 Add t-crtstuff-pic to tmake_file.
9844 (*-*-lynxos*): New case.
9845 Set tmake_file, extra_parts.
9846 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9847 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9848 *-*-netbsdelf[2-9]*.
9849 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9850 (*-*-rtems*): Set extra_parts.
9851 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9852 (*-*-uclinux*): New case.
9853 Set extra_parts.
9854 (*-*-vms*): New case.
9855 Set tmake_file, extra_parts.
9856 (*-*-elf): Set extra_parts.
9857 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9858 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9859 vms/t-vms64.
9860 Set extra_parts.
9861 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9862 Set extra_parts.
9863 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9864 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9865 (arm-wrs-vxworks): Append to tmake_file.
9866 Set extra_parts.
9867 (arm*-*-uclinux*): Set extra_parts.
9868 (arm*-*-ecos-elf): Likewise.
9869 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9870 arm*-*-eabi*.
9871 (arm*-*-rtems*): Set extra_parts.
9872 (arm*-*-elf): Likewise.
9873 (avr-*-rtems*): Clear extra_parts.
9874 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9875 Set extra_parts.
9876 (bfin*-uclinux*): Likewise.
9877 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9878 (bfin*-rtems*): Append to tmake_file.
9879 Set extra_parts.
9880 (bfin*-*): Likewise.
9881 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9882 (crisv32-*-elf): ... this.
9883 (crisv32-*-none): ... this.
9884 (cris-*-elf, cris-*-none): New cases.
9885 Add cris/t-elfmulti to tmake_file.
9886 (fr30-*-elf): Append to tmake_file.
9887 Set extra_parts.
9888 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9889 Set extra_parts.
9890 (h8300-*-rtems*): Append to tmake_file.
9891 Set extra_parts.
9892 (h8300-*-elf*): Likewise.
9893 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9894 Set extra_parts.
9895 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9896 Set extra_parts.
9897 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9898 (x86_64-*-elf*): Likewise.
9899 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9900 (x86_64-*-freebsd*): Likewise.
9901 (x86_64-*-netbsd*): Likewise.
9902 (i[34567]86-*-linux*): Likewise.
9903 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9904 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9905 (x86_64-*-linux*): Likewise.
9906 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9907 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9908 tmake_file.
9909 Set extra_parts.
9910 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9911 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9912 Append to extra_parts, remove crtbegin.o, crtend.o.
9913 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9914 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9915 crtend.o, crtbeginS.o, crtendS.o.
9916 (ia64*-*-linux*): Comment extra_parts.
9917 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9918 Set extra_parts.
9919 (iq2000*-*-elf*): Clear extra_parts.
9920 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9921 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9922 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9923 (m32r-*-rtems*): ... this.
9924 Add m32r/t-m32r to tmake_file.
9925 (m68k-*-elf*): Add t-crtin to tmake_file.
9926 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9927 (mcore-*-elf): Likewise.
9928 (microblaze*-*-*): Set extra_parts.
9929 (mips*-sde-elf*): New case.
9930 Set tmake_file, extra_parts.
9931 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9932 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9933 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9934 tmake_file.
9935 Set extra_parts.
9936 (mipsisa64sr71k-*-elf*): Likewise.
9937 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9938 (mips-*-elf*, mipsel-*-elf*): Likewise.
9939 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9940 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9941 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9942 (mips*-*-rtems*): Likewise.
9943 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9944 (moxie-*-*): Split into ...
9945 (moxie-*-elf, moxie-*-uclinux*): ... this.
9946 Add to extra_parts, remove crtbegin.o, crtend.o.
9947 (moxie-*-rtems*): New case.
9948 Set tmake_file.
9949 Clear extra_parts.
9950 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9951 Set extra_parts.
9952 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9953 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9954 tmake_file.
9955 Set extra_parts.
9956 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9957 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9958 Set extra_parts.
9959 (powerpc-*-eabisim*): Likewise.
9960 (powerpc-*-elf*): Likewise.
9961 (powerpc-*-eabialtivec*): Likewise.
9962 (powerpc-xilinx-eabi*): Likewise.
9963 (powerpc-*-eabi*): Likewise.
9964 (powerpc-*-rtems*): Likewise.
9965 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9966 tmake_file.
9967 Set extra_parts.
9968 (powerpc-*-lynxos*): Add to tmake_file.
9969 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9970 rs6000/t-crtstuff, t-crtstuff-pic.
9971 Set extra_parts.
9972 (powerpcle-*-eabisim*): Likewise.
9973 (powerpcle-*-eabi*): Likewise.
9974 (rx-*-elf): Remove extra_parts.
9975 (s390x-ibm-tpf*): Set extra_parts.
9976 (score-*-elf): Set extra_parts.
9977 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9978 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9979 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9980 (sh64l*-*-netbsd*): Split into ...
9981 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9982 Add t-crtstuff-pic to tmake_file.
9983 Set extra_parts.
9984 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9985 Set extra_parts.
9986 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9987 (sparc-*-elf*): Remove t-crtin from tmake_file.
9988 Add to extra_parts, remove crtbegin.o, crtend.o.
9989 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9990 (sparc64-*-linux*): Likewise.
9991 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9992 Add to extra_parts, remove crtbegin.o, crtend.o.
9993 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9994 Add to extra_parts, remove crtbegin.o, crtend.o.
9995 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9996 Add to extra_parts, remove crtbegin.o, crtend.o.
9997 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9998 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9999 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
10000 Set extra_parts.
10001 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
10002 Set extra_parts.
10003 (tic6x-*-*): Change to ...
10004 (tic6x-*-elf): ... this.
10005 Set extra_parts.
10006 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
10007 Set extra_parts.
10008 (am33_2.0-*-linux*): Add comment.
10009 (mep*-*-*): Add mep/t-mep to tmake_file.
10010 Set extra_parts.
10011 * config/alpha/t-vms: New file.
10012 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
10013 * config/arm/crti.S, config/arm/crtn.S: New files.
10014 * config/bfin/crti.S, config/bfin/crtn.S: New files.
10015 * config/bfin/crtlibid.S: New file.
10016 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
10017 * config/c6x/crti.S, config/c6x/crtn.S: New files.
10018 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
10019 (crti.o, crtin.o): New rules.
10020 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10021 * config/c6x/t-uclinux: New file.
10022 * config/cris/t-elfmulti: New file.
10023 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
10024 * config/fr30/crti.S, config/fr30/crtn.S: New files.
10025 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
10026 * config/frv/t-frv: New file.
10027 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
10028 * config/h8300/crti.S, config/h8300/crtn.S: New files.
10029 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
10030 New files.
10031 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
10032 refer to cygming-crtbegin.c, cygming-crtend.c.
10033 Use $<.
10034 * config/i386/t-nto: New file.
10035 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
10036 * config/ia64/crti.S, config/ia64/crtn.S: New files.
10037 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
10038 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
10039 Use .S extension.
10040 Use $<.
10041 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10042 (crtinitS.o): New rule.
10043 * config/ia64/vms-crtinit.S: New file.
10044 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
10045 * config/m32r/initfini.c: New file.
10046 * config/m32r/t-linux, config/m32r/t-m32r: New files.
10047 * config/m68k/crti.S, config/m68k/crtn.S: New files.
10048 * config/mcore/crti.S, config/mcore/crtn.S: New files.
10049 * config/mep/t-mep: New file.
10050 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
10051 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
10052 * config/mips/crti.S, config/mips/crtn.S: New files.
10053 * config/mips/t-crtstuff: New file.
10054 * config/mmix/crti.S, config/mmix/crtn.S: New files.
10055 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
10056 (CUSTOM_CRTIN): Set.
10057 ($(T)crti.o, $(T)crtn.o): Remove $(T),
10058 dependencies.
10059 Use $(srcdir) to refer to crti.S, crtn.S.
10060 Use .S extension, $<.
10061 * config/moxie/crti.asm: Rename to ...
10062 * config/moxie/crti.S: ... this.
10063 * config/moxie/crtn.asm: Rename to ...
10064 * config/moxie/crtn.S: ... this.
10065 * config/moxie/t-moxie: Remove.
10066 * config/pa/stublib.c: New file.
10067 * config/pa/t-stublib, config/pa/t-stublib64: New files.
10068 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
10069 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
10070 * config/rs6000/t-crtstuff: New file.
10071 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
10072 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
10073 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
10074 Make output file explicit.
10075 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
10076 Make output file explicit.
10077 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
10078 Make output file explicit.
10079 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
10080 Make output file explicit.
10081 * config/score/crti.S, config/score/crtn.S: New files.
10082 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
10083 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
10084 files.
10085 * config/sh/t-sh, config/sh/t-superh: New files.
10086 * config/sparc/t-linux64: New file.
10087 * config/spu/cache.S, config/spu/cachemgr.c: New files.
10088 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
10089 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
10090 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
10091 * config/t-crtin: Remove.
10092 * config/t-crtstuff-pic: New file.
10093 * config/t-sol2 (CUSTOM_CRTIN): Set.
10094 (crti.o, crtn.o): New rules.
10095 * config/vms/t-vms: New file.
10096 * config/vms/vms-ucrt0.c: New file.
10097 * config/xtensa/t-elf: New file.
10098
10099 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10100
10101 * Makefile.in (SHLIB_NM_FLAGS): Set.
10102 * mkmap-flat.awk, mkmap-symver.awk: New files.
10103 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
10104 exceptions.
10105 * configure: Regenerate.
10106 * config/libgcc-glibc.ver: New file.
10107 * config/libgcc-libsystem.ver: New file.
10108 * config/t-libunwind (SHLIB_LC): Set.
10109 * config/t-linux: New file.
10110 * config/t-slibgcc (INSTALL_SHLIB): New.
10111 (SHLIB_INSTALL): Use it.
10112 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
10113 to mkmap-symver.awk.
10114 (SHLIB_MAPFILES): Don't append, adapt pathname.
10115 (SHLIB_VERPFX): Set.
10116 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
10117 to mkmap-symver.awk.
10118 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
10119 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
10120 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
10121 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
10122 to mkmap-flat.awk.
10123 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
10124 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
10125 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
10126 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
10127 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
10128 * config/i386/libgcc-darwin.10.4.ver,
10129 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
10130 New files.
10131 * config/i386/t-darwin: Remove.
10132 * config/i386/t-darwin64: Likewise.
10133 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
10134 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
10135 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
10136 * config/i386/t-linux: New file.
10137 * config/i386/t-mingw32: New file.
10138 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
10139 * config/ia64/t-glibc: Rename to ...
10140 * config/ia64/t-linux: ... this.
10141 (SHLIB_MAPFILES): Set.
10142 * config/ia64/t-glibc-libunwind: Rename to ...
10143 * config/ia64/t-linux-libunwind: ... this.
10144 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
10145 * config/ia64/t-slibgcc-hpux: New file.
10146 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
10147 * config/m68k/t-slibgcc-elf-ver: New file.
10148 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
10149 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
10150 to mkmap-flat.awk.
10151 * config/pa/t-slibgcc-hpux: New file.
10152 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
10153 files.
10154 * config/rs6000/libgcc-darwin.10.4.ver,
10155 config/rs6000/libgcc-darwin.10.5.ver: New files.
10156 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
10157 config/rs6000/libgcc-glibc.ver.
10158 * config/rs6000/libgcc-ppc64.ver: Rename to
10159 config/rs6000/libgcc-ibm-ldouble.ver.
10160 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10161 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10162 * config/rs6000/t-ldbl128: Rename to ...
10163 * config/rs6000/t-linux: ... this.
10164 (SHLIB_MAPFILES): Adapt filename.
10165 * config/rs6000/t-slibgcc-aix: New file.
10166 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10167 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10168 libgcc-excl.ver, libgcc-glibc.ver.
10169 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10170 * config/sparc/libgcc-glibc.ver: New file.
10171 * config/sparc/t-linux: New file.
10172 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10173 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10174 t-slibgcc-elf-ver to tmake_file.
10175 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10176 *-*-freebsd[34].
10177 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10178 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10179 t-slibgcc-elf-ver, t-linux to tmake_file.
10180 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10181 tmake_file.
10182 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10183 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10184 (alpha*-dec-*vms*): Likewise.
10185 (arm*-*-freebsd*): Append to tmake_file.
10186 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10187 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10188 arm*-*-linux-*eabi.
10189 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10190 tmake_file for arm*-*-symbianelf*.
10191 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10192 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10193 cris/t-linux.
10194 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10195 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10196 pa/t-slibgcc-dwarf-ver to tmake_file.
10197 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10198 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10199 (hppa*64*-*-hpux11*): Likewise.
10200 (hppa[12]*-*-hpux11*): Likewise.
10201 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10202 i386/t-crtpc, i386/t-crtfm.
10203 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10204 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10205 to tmake_file.
10206 Add i386/t-cygwin to tmake_file.
10207 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10208 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10209 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10210 to tmake_file.
10211 Add i386/t-mingw32 to tmake_file.
10212 (x86_64-*-mingw*): Likewise.
10213 (ia64*-*-freebsd*): Append to tmake_file.
10214 (ia64*-*-linux*): Append to tmake_file.
10215 Replace ia64/t-glibc by ia64/t-linux.
10216 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10217 system libunwind.
10218 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10219 t-slibgcc-hpux to tmake_file.
10220 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10221 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10222 (m32rle-*-linux*): Likewise.
10223 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10224 sjlj exceptions.
10225 (microblaze*-linux*): New case.
10226 Append to tmake_file, add t-slibgcc-nolc-override.
10227 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10228 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10229 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10230 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10231 rs6000/t-slibgcc-aix to tmake_file.
10232 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10233 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10234 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10235 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10236 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10237 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10238 sh*-*-linux*.
10239 (sparc-*-linux*): Append to tmake_file for *-leon*.
10240 Add sparc/t-linux to tmake_file for non-Leon targets.
10241 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10242 (tic6x-*-uclinux): New case.
10243 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10244 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10245 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10246 (am33_2.0-*-linux*): Append to tmake_file.
10247 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10248 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10249 x86_64-*-kfreebsd*-gnu.
10250 Add i386/t-linux to tmake_file.
10251
10252 2011-10-28 Ian Lance Taylor <iant (a] google.com>
10253
10254 * config/i386/morestack.S: Correct CFI information to do proper
10255 returns throughout function. In 32-bit mode, save %ebx so that it
10256 is restored on unwind.
10257
10258 2011-10-25 Bernd Schmidt <bernds (a] codesourcery.com>
10259
10260 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10261 case where B3 isn't the return register.
10262
10263 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10264 logic for doubleword pops.
10265
10266 2011-10-25 Andreas Tobler <andreast (a] fgznet.ch>
10267
10268 * config/rs6000/t-freebsd: Add wildcard.
10269
10270 2011-10-21 Paul Brook <paul (a] codesourcery.com>
10271
10272 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10273
10274 2011-10-16 Uros Bizjak <ubizjak (a] gmail.com>
10275 Eric Botcazou <ebotcazou (a] adacore.com>
10276
10277 PR target/50737
10278 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10279 fs->signal_frame to 1.
10280
10281 2011-10-07 Ian Lance Taylor <iant (a] google.com>
10282
10283 * generic-morestack-thread.c: #include <errno.h>.
10284
10285 2011-10-07 Ian Lance Taylor <iant (a] google.com>
10286
10287 PR target/46093
10288 * generic-morestack.c (__generic_morestack): Make sure the segment
10289 is large enough for both the stack frame and the copied
10290 parameters.
10291
10292 2011-10-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10293
10294 PR bootstrap/49804
10295 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10296 extra_parts.
10297
10298 2011-09-28 Nick Clifton <nickc (a] redhat.com>
10299
10300 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10301 64-bit doubles are not enabled.
10302 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10303 and floatunsisf functions.
10304
10305 2011-09-13 Paul Brook <paul (a] codesourcery.com>
10306
10307 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10308 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10309 * unwind-arm-common.inc: New file.
10310 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10311 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10312 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10313 * config/c6x/libunwind.S: New file.
10314 * config/c6x/pr-support.c: New file.
10315 * config/c6x/unwind-c6x.c: New file.
10316 * config/c6x/unwind-c6x.h: New file.
10317 * config/c6x/t-c6x-elf: New file.
10318
10319 2011-08-23 Uros Bizjak <ubizjak (a] gmail.com>
10320
10321 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10322 (ASM_DIVZERO): Ditto.
10323 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10324
10325 2011-08-18 Richard Sandiford <richard.sandiford (a] linaro.org>
10326
10327 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10328
10329 2011-08-17 Richard Sandiford <richard.sandiford (a] linaro.org>
10330
10331 PR target/50090
10332 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10333 instead of an assembly one.
10334
10335 2011-08-12 Paolo Bonzini <bonzini (a] gnu.org>
10336
10337 PR bootstrap/50047
10338 * Makefile.in (install-unwind_h): Create
10339 $(gcc_objdir)/include/unwind.h atomically.
10340
10341 2011-08-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10342
10343 * Makefile.in (install-unwind_h): Remove destination file first.
10344
10345 2011-08-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10346
10347 * sync.c: New file.
10348 * config/mips/t-mips16: New file.
10349 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10350 (mips*-*-linux*): Likewise.
10351 (mips*-sde-elf*): Likewise.
10352 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10353 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10354 Add mips/t-mips16 to tmake_file.
10355 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10356 (mips-*-elf*): Likewise.
10357 (mips64-*-elf*): Likewise.
10358 (mips64orion-*-elf*): Likewise.
10359 (mips*-*-rtems*): Likewise.
10360 (mipstx39-*-elf*): Likewise.
10361 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10362 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10363 LIBGCC_SYNC_CFLAGS.
10364 Use $(srcdir) to refer to sync.c.
10365 Use $<.
10366 ($(libgcc-sync-funcs-o)): Likewise.
10367 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10368 ($(libgcc-sync-funcs-s-o)): Likewise.
10369
10370 2011-08-09 Andreas Schwab <schwab (a] linux-m68k.org>
10371
10372 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10373 t-libunwind.
10374
10375 2011-08-08 H.J. Lu <hongjiu.lu (a] intel.com>
10376
10377 PR other/48007
10378 * config/i386/value-unwind.h: New.
10379
10380 2011-08-06 Richard Sandiford <rdsandiford (a] googlemail.com>
10381
10382 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10383 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10384 Add to tmake_file rather than overriding it.
10385
10386 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10387
10388 * config/t-softfp: Remove.
10389 * soft-fp: Moved from ../gcc/config.
10390 * soft-fp/README: Remove t-softfp reference.
10391 * soft-fp/t-softfp: Move to config/t-softfp.
10392 (softfp_machine_header): Remove.
10393 (softfp_file_list): Remove config subdir.
10394 (soft-fp-objects): New variable.
10395 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10396 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10397 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10398 * config/t-softfp-excl: New file.
10399 * config/t-softfp-sfdf: New file.
10400 * config/t-softfp-tf: New file.
10401 * config/no-sfp-machine.h: New file.
10402 * config/arm/sfp-machine.h: New file.
10403 * config/arm/t-softfp: New file.
10404 * config/c6x/sfp-machine.h: New file.
10405 * config/i386/32/t-fprules-softfp: Rename to ...
10406 * config/i386/32/t-softfp: ... this.
10407 (tifunctions, LIB2ADD): Remove.
10408 (softfp_int_modes): Override.
10409 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10410 subdir.
10411 * config/i386/64/eqtf2.c: Likewise.
10412 * config/i386/64/getf2.c: Likewise.
10413 * config/i386/64/letf2.c: Likewise.
10414 * config/ia64/sft-machine.h: New file.
10415 * config/ia64/t-fprules-softfp: Rename to ...
10416 * config/ia64/t-softfp: ... this.
10417 * config/lm32/sfp-machine.h: New file.
10418 * config/moxie/t-moxie-softfp: Remove.
10419 * config/rs6000/ibm-ldouble-format: New file.
10420 * config/rs6000/ibm-ldouble.c: New file.
10421 * config/rs6000/libgcc-ppc-glibc.ver: New file
10422 * config/rs6000/libgcc-ppc64.ver: New file
10423 * config/rs6000/sfp-machine.h: New file.
10424 * config/rs6000/t-freebsd: New file.
10425 * config/rs6000/t-ibm-ldouble: New file.
10426 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10427 libgcc-ppc-glibc.ver.
10428 * config/rs6000/t-linux64: New file.
10429 * config/rs6000/t-ppccomm (LIB2ADD): Add
10430 $(srcdir)/config/rs6000/ibm-ldouble.c.
10431 * config/rs6000/t-ppccomm-ldbl: New file.
10432 * config/score/sfp-machine.h: New file.
10433 * config.host (sfp_machine_header): Explain.
10434 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10435 t-softfp to tmake_file.
10436 (arm*-*-uclinux*): Likewise.
10437 (arm*-*-ecos-elf): Likewise.
10438 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10439 (arm*-*-rtems*): Likewise.
10440 (arm*-*-elf): Likewise.
10441 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10442 in tmake_file.
10443 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10444 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10445 (lm32-*-uclinux*): Likewise.
10446 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10447 t-softfp-excl, t-softfp.
10448 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10449 (powerpc64-*-darwin*): Likewise.
10450 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10451 to tmake_file.
10452 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10453 tmake_file.
10454 (powerpc-*-eabisim*): Likewise.
10455 (powerpc-*-elf*): Likewise.
10456 (powerpc-*-eabialtivec*): Likewise.
10457 (powerpc-xilinx-eabi*): Likewise.
10458 (powerpc-*-rtems*): Likewise.
10459 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10460 t-softfp-excl, t-softfp to tmake_file.
10461 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10462 rs6000/t-ppccomm-ldbl to tmake_file.
10463 (powerpcle-*-elf*): Likewise.
10464 (powerpcle-*-eabisim*): Likewise.
10465 (powerpcle-*-eabi*): Likewise.
10466 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10467 rs6000/t-ibm-ldouble to tmake_file.
10468 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10469 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10470 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10471 (tic6x-*-*): Likewise.
10472 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10473 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10474 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10475 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10476 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10477 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10478 t-softfp to tmake_file.
10479 * configure.ac (sfp_machine_header): Provide default if unset.
10480 Substitute.
10481 Link sfp-machine.h to config/$sfp_machine_header.
10482 * configure: Regenerate.
10483
10484 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10485
10486 * Makefile.in (double_type_size, long_double_type_size): Set.
10487 Remove $(fpbit-in-libgcc) support.
10488 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10489 (fpbit-src): New variable.
10490 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10491 Compile with -DFLOAT $(FPBIT_CFLAGS).
10492 Use $<.
10493 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10494 Compile with $(FPBIT_CFLAGS).
10495 Use $<.
10496 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10497 Compile with -DFLOAT $(TPBIT_CFLAGS).
10498 Use $<.
10499 * configure.ac (double_type_size, long_double_type_size):
10500 Determine and substitute.
10501 * configure: Regenerate.
10502 * fp-bit.c, fp-bit.h: New files.
10503 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10504 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10505 * config/mips/t-mips: New file.
10506 * config/mips/t-sdemtk: New file.
10507 * config/rs6000/ppc64-fp.c: New file.
10508 * config/rs6000/t-darwin (LIB2ADD): Add
10509 $(srcdir)/config/rs6000/ppc64-fp.c.
10510 * config/rs6000/t-ppc64-fp: New file.
10511 * config/rx/rx-lib.h: New file.
10512 * config/rx/t-rx (FPBIT): Set to true.
10513 ($(gcc_objdir)/fp-bit.c): Remove.
10514 (DPBIT): Set to true only with -m64bit-doubles.
10515 ($(gcc_objdir)/dp-bit.c): Remove.
10516 * config/sparc/t-softfp: Remove.
10517 * config/spu/t-elf: New file.
10518 * config/t-fdpbit, config/t-fpbit: New files.
10519 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10520 (mips*-*-*): Likewise.
10521 (arm-wrs-vxworks): Likewise.
10522 (arm*-*-freebsd*): Likewise.
10523 (avr-*-rtems*): Add t-fpbit to tmake_file.
10524 (avr-*-*): Likewise.
10525 (bfin*-elf*): Add t-fdpbit to tmake_file.
10526 (bfin*-uclinux*): Likewise.
10527 (bfin*-linux-uclibc*): Likewise.
10528 (bfin*-rtems*): New case.
10529 Add t-fdpbit to tmake_file.
10530 (bfin*-*): Add t-fdpbit to tmake_file.
10531 (crisv32-*-elf): Likewise.
10532 (cris-*-linux*): Likewise.
10533 (fr30-*-elf): Likewise.
10534 (frv-*-elf, frv-*-*linux*): Likewise.
10535 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10536 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10537 (m32r-*-elf*): Likewise.
10538 (m32rle-*-elf*): Likewise.
10539 (m32r-*-linux*): Likewise.
10540 (m32rle-*-linux*): Likewise.
10541 (mcore-*-elf): Add t-fdpbit to tmake_file.
10542 (microblaze*-*-*): Likewise.
10543 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10544 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10545 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10546 Fix typo.
10547 Add mips/t-tpbit to tmake-file.
10548 (mips*-*-linux*): Fix typo.
10549 (mips*-sde-elf*): New case
10550 Add mips/t-sdemtk unless using newlib.
10551 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10552 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10553 (mn10300-*-*): Likewise.
10554 (pdp11-*-*): Likewise.
10555 (picochip-*-*): Add t-fpbit to tmake_file.
10556 (powerpc-*-eabisimaltivec*): Likewise.
10557 (powerpc-*-eabisim*): Likewise.
10558 (powerpc-*-elf*): Likewise.
10559 (powerpc-*-eabialtivec*): Likewise.
10560 (powerpc-xilinx-eabi*): New case.
10561 Add t-fdpbit to tmake_file.
10562 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10563 (powerpc-*-rtems*): Likewise.
10564 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10565 tmake_file.
10566 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10567 tmake_file.
10568 (powerpc-*-lynxos*): Likewise.
10569 (powerpcle-*-elf*): Likewise.
10570 (powerpcle-*-eabisim*): Likewise.
10571 (powerpcle-*-eabi*): Likewise.
10572 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10573 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10574 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10575 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10576 (rx-*-elf): Add t-fdpbit to tmake_file.
10577 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10578 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10579 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10580 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10581 sh*-*-netbsd*.
10582 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10583 (sh-wrs-vxworks): Likewise.
10584 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10585 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10586 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10587 (sparc64-*-rtems*): ... new case.
10588 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10589 (spu-*-elf*): Likewise.
10590 Add spu/t-elf to tmake_file.
10591 (v850*-*-*): Add t-fdpbit to tmake_file.
10592 (xstormy16-*-elf): Likewise.
10593 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10594 (mep*-*-*): Likewise.
10595
10596 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10597
10598 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10599 variables.
10600 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10601 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10602 (install-unwind_h): New target.
10603 (all): Depend on it.
10604 * config.host (unwind_header): New variable.
10605 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10606 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10607 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10608 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10609 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10610 Set unwind_header.
10611 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10612 Set unwind_header.
10613 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10614 arm*-*-eabi*.
10615 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10616 Set unwind_header.
10617 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10618 (ia64*-*-freebsd*): Likewise.
10619 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10620 tmake_file.
10621 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10622 $with_system_libunwind.
10623 (ia64*-*-hpux*): Set tmake_file.
10624 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10625 (picochip-*-*): Set tmake_file.
10626 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10627 md_unwind_header.
10628 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10629 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10630 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10631 (xtensa*-*-elf*): Set tmake_file.
10632 (xtensa*-*-linux*): Likewise.
10633 * configure.ac: Include ../config/unwind_ipinfo.m4.
10634 Call GCC_CHECK_UNWIND_GETIPINFO.
10635 Link unwind.h to $unwind_header.
10636 * configure: Regenerate.
10637 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10638 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10639 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10640 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10641 * config/unwind-dw2-fde-darwin.c: New file.
10642 * config/arm/libunwind.S, config/arm/pr-support.c,
10643 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10644 config/arm/unwind-arm.h,: New files.
10645 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10646 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10647 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10648 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10649 config/ia64/unwind-ia64.h: New files.
10650 * config/picochip/t-picochip: New file.
10651 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10652 files.
10653 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10654 * config/s390/t-tpf (LIB2ADDEH): Remove.
10655 * config/t-darwin (LIB2ADDEH): Set.
10656 * config/t-eh-dw2-dip: New file.
10657 * config/t-libunwind, config/t-libunwind-elf: New files.
10658 * config/t-sol2 (LIB2ADDEH): Remove.
10659 * config/xtensa/t-xtensa: New file.
10660
10661 2011-08-02 H.J. Lu <hongjiu.lu (a] intel.com>
10662
10663 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10664 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10665 long long to check rt_sigreturn syscall.
10666
10667 2011-08-02 Alan Modra <amodra (a] gmail.com>
10668
10669 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10670 Restore for indirect call bcrtl from correct stack slot, and only
10671 if cfa+40 isn't valid.
10672
10673 2011-08-01 Julian Brown <julian (a] codesourcery.com>
10674
10675 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10676 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10677 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10678
10679 2011-08-01 Julian Brown <julian (a] codesourcery.com>
10680
10681 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10682 (libgcc-std.ver.in): Use above.
10683 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10684 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10685 throughout file.
10686 * config/t-fixedpoint-gnu-prefix: New file.
10687 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10688 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10689 instead of __PFX__.
10690
10691 2011-07-28 H.J. Lu <hongjiu.lu (a] intel.com>
10692
10693 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10694 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10695 for x86-64. Properly check __x86_64__ and __LP64__.
10696
10697 2010-07-28 H.J. Lu <hongjiu.lu (a] intel.com>
10698
10699 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10700 version.
10701 (_FP_WS_TYPE): Likewise.
10702 (_FP_I_TYPE): Likewise.
10703
10704 2011-07-28 Alan Modra <amodra (a] gmail.com>
10705
10706 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10707 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10708 in a plt call stub. Do restore r2 if stopped on bctrl.
10709
10710 2011-07-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10711
10712 * config.host (i[3456x]86-*-netware*): Remove.
10713 * config/i386/netware-crt0.c, config/i386/t-nwld,
10714 config/i386/t-slibgcc-nwld: Remove.
10715
10716 2011-07-15 Bernd Schmidt <bernds (a] codesourcery.com>
10717
10718 * config.host: Handle tic6x-*-*.
10719 * config/c6x/c6x-abi.h: New file.
10720
10721 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10722
10723 * config/i386/crtprec.c: New file.
10724 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10725 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10726 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10727 (x86_64-*-darwin*): Likewise.
10728 (i[34567]86-*-solaris2*: Likewise.
10729
10730 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10731
10732 * config/alpha/crtfastmath.c: New file.
10733 * config/i386/crtfastmath.c: New file.
10734 * config/ia64/crtfastmath.c: New file.
10735 * config/mips/crtfastmath.c: New file.
10736 * config/sparc/crtfastmath.c: New file.
10737
10738 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10739 crtfastmath.c.
10740 Add -frandom-seed=gcc-crtfastmath.
10741 * config/alpha/t-crtfm: Remove.
10742 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10743 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10744
10745 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10746 (alpha*-dec-osf5.1*): Likewise.
10747 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10748 Add crtfastmath.o to extra_parts.
10749 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10750 Add crtfastmath.o to extra_parts.
10751 (x86_64-*-darwin*): Likewise.
10752 (x86_64-*-mingw*): Likewise.
10753 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10754 (ia64*-*-freebsd*): Likewise.
10755 (ia64*-*-linux*): Likewise.
10756 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10757 Add crtfastmath.o to extra_parts.
10758
10759 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10760
10761 * config/darwin-crt3.o: New file.
10762 * config/rs6000/darwin-crt2.c: New file.
10763 * config/t-darwin: New file.
10764 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10765 (crt2.o): New rule.
10766 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10767 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10768 (powerpc64-*-darwin*): Likewise.
10769
10770 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10771
10772 * config/i386/netware-crt0.c: New file.
10773 * config/i386/t-nwld: Rename to ...
10774 * config/i386/t-slibgcc-nwld: ... this.
10775 * config/i386/t-nwld: New file.
10776 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10777 tmake_file.
10778 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10779 extra_parts.
10780
10781 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10782
10783 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10784 i386/t-crtstuff.
10785 * configure: Regenerate.
10786
10787 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10788
10789 * dfp-bit.c, dfp-bit.h: New files.
10790 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10791 variables.
10792 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10793 ($(d64pbit-o)): Likewise.
10794 ($(d128pbit-o)): Likewise.
10795 * config/t-dfprules: New file.
10796 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10797 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10798 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10799 (x86_64-*-linux*): Likewise.
10800 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10801 (i[34567]86-*-cygwin*): Likewise.
10802 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10803 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10804
10805 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10806
10807 * Makfile.in (LIBGCOV): New variable.
10808 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10809 * libgcov.c: New file.
10810
10811 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10812
10813 * fixed-bit.c, fixed-bit.h: New files.
10814 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10815 refer to fixed-bit.c.
10816
10817 2011-07-07 Joseph Myers <joseph (a] codesourcery.com>
10818
10819 * config.host (*local*): Remove.
10820
10821 2011-07-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10822
10823 PR target/39150
10824 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10825 like i?86-*-solaris2.1[0-9]*.
10826 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10827 * configure.ac (i?86-*-solaris2*): Likewise.
10828 * configure: Regenerate.
10829
10830 2011-07-06 Thomas Schwinge <thomas (a] schwinge.name>
10831
10832 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10833 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10834 md_unwind_header by splitting out of...
10835 (i[34567]86-*-linux*): ... this.
10836 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10837 Remove md_unwind_header by splitting out of...
10838 (x86_64-*-linux*): ... this.
10839
10840 2011-07-04 Georg-Johann Lay <avr (a] gjlay.de>
10841
10842 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10843
10844 2011-06-28 Nick Clifton <nickc (a] redhat.com>
10845
10846 * config.host: Recognize all V850 variants.
10847
10848 2011-06-22 Uros Bizjak <ubizjak (a] gmail.com>
10849
10850 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10851
10852 2011-06-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10853
10854 * shared-object.mk (c_flags-$o): Save c_flags.
10855 ($(base)$(objext)): Use it.
10856 ($(base)_s$(objext)): Likewise.
10857
10858 2011-06-21 Bernd Schmidt <bernds (a] codesourcery.com>
10859
10860 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10861 * libgcc-std.ver.in (GCC_4.7.0): New section.
10862
10863 2011-06-16 Georg-Johann Lay <avr (a] gjlay.de>
10864
10865 PR target/49313
10866 PR target/29524
10867 * config/avr/t-avr: Fix line endings.
10868 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10869 _parityXX2.
10870
10871 2011-06-14 Olivier Hainque <hainque (a] adacore.com>
10872 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10873
10874 * config/mips/irix6-unwind.h: New file.
10875 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10876
10877 2011-06-10 Eric Botcazou <ebotcazou (a] adacore.com>
10878
10879 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10880 (sparc64_fallback_frame_state): Use it.
10881 (sparc64_frob_update_context): Further adjust context.
10882 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10883 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10884 * config/sparc/sol2-cn.S: Likewise.
10885
10886 2011-06-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10887
10888 * enable-execute-stack-empty.c: New file.
10889 * enable-execute-stack-mprotect.c: New file.
10890 * config/i386/enable-execute-stack-mingw32.c: New file.
10891 * config.host (enable_execute_stack): New variable.
10892 Select appropriate variants.
10893 * configure.ac: Link enable-execute-stack.c to
10894 $enable_execute_stack.
10895 * configure: Regenerate.
10896 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10897 (lib2funcs): Remove _enable_execute_stack.
10898
10899 2011-06-09 David S. Miller <davem (a] davemloft.net>
10900 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10901
10902 * config.host (sparc-*-linux*): Correct md_unwind_header
10903 filename.
10904 (s390x-ibm-tpf*): Fix typo.
10905
10906 2011-06-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10907
10908 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10909 Add crtfastmath.o to extra_parts.
10910 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10911 mips/t-crtfm.
10912 * config/mips/t-crtfm: Remove.
10913
10914 2011-06-04 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca>
10915
10916 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10917
10918 2011-06-04 Kaz Kojima <kkojima (a] gcc.gnu.org>
10919
10920 * config.host (sh*-*-linux*): Fix typo.
10921
10922 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10923
10924 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10925 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10926 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10927 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10928 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10929 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10930 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10931 Wrap in !__MINGW64__.
10932 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10933 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10934 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10935 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10936 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10937 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10938 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10939 Wrap in !__LP64__.
10940 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10941 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10942 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10943 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10944 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10945 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10946 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10947 * config/no-unwind.h: New file.
10948 * config.host (md_unwind_header): Document.
10949 Define.
10950 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10951 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10952 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10953 hppa[12]*-*-hpux11*): Set md_unwind_header.
10954 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10955 Set md_unwind_header.
10956 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10957 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10958 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10959 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10960 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10961 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10962 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10963 md_unwind_header.
10964 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10965 * configure: Regenerate.
10966
10967 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10968
10969 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10970 Set tmake_file, extra_parts.
10971 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10972 Remove O32 support.
10973 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10974 Remove O32 support.
10975 * config/mips/t-irix6: New file.
10976 * config/mips/t-slibgcc-irix: New file.
10977
10978 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10979
10980 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10981 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10982
10983 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10984
10985 * configure.ac (target_thread_file): Determine thread model.
10986 * configure: Regenerate.
10987 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10988 * config/alpha/t-alpha: New file.
10989 * config/alpha/t-crtfm: Use $<.
10990 * config/alpha/t-ieee: New file.
10991 * config/alpha/t-osf-pthread: New file.
10992 * config/alpha/t-slibgcc-osf: New file.
10993 * config/alpha/libgcc-osf5.ver: New file.
10994
10995 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
10996
10997 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10998 tmake_file.
10999 Add crtfastmath.o to extra_parts.
11000
11001 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11002
11003 * config/gmon-sol2.c: Reindent.
11004 Cleanup comments.
11005 Remove, correct casts.
11006 Use STDERR_FILENO, NULL.
11007 (BASEADDRESS): Remove.
11008 (minbrk): Remove.
11009 (errno, sbrk): Remove declarations.
11010 (monstartup) [hp300]: Remove.
11011 (mcount): Remove.
11012
11013 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11014
11015 * Makefile.in (cpu_type): Define.
11016 * config.host (i[34567]86-*-rtems*): Handle it.
11017 (i[34567]86-*-solaris2*): Move body ...
11018 (*-*-solaris2*): ... here.
11019 New case, generalize.
11020 (sparc-*-elf*): Handle it.
11021 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
11022 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
11023 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
11024 Fold into ...
11025 (sparc*-*-solaris2*): ... this.
11026 New case.
11027 (sparc64-*-elf*): Handle it.
11028 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
11029 Merge ../gcc/config/i386/gmon-sol2.c.
11030 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
11031 Use C comments.
11032 Merge ../gcc/config/i386/sol2-gc1.asm.
11033 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
11034 Use C comments.
11035 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
11036 Use C comments.
11037 * config/i386/t-crtfm (crtfastmath.o): Use $<.
11038 * config/i386/t-crtstuff: New file.
11039 * config/i386/t-softfp: New file.
11040 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
11041 $(T)crti.o, $(T)crtn.o): Remove.
11042 (gcrt1.o): New rule.
11043 (TARGET_LIBGCC2_CFLAGS): Remove.
11044 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
11045 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
11046 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
11047 * config/sparc/t-sol2: New file.
11048 * config/sparc/t-crtfm: Move to ...
11049 * config/t-crtfm: ... this.
11050 Use $(cpu_type), $<.
11051 * config/t-crtin: New file.
11052 * config/sparc/t-softfp: New file.
11053 * config/sparc/t-softmul: New file.
11054 * config/t-rtems: New file.
11055 * config/t-slibgcc: New file.
11056 * config/t-slibgcc-elf-ver: New file.
11057 * config/t-slibgcc-gld: New file.
11058 * config/t-slibgcc-sld: New file.
11059 * config/t-sol2: New file.
11060 * configure.ac: Include ../config/lib-ld.m4.
11061 Call AC_LIB_PROG_LD_GNU.
11062 Substitute cpu_type.
11063 * configure: Regenerate.
11064
11065 2011-05-27 Bernd Schmidt <bernds (a] codesourcery.com>
11066
11067 PR bootstrap/49173
11068 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
11069 libgcc-std.ver in the build directory.
11070 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
11071 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
11072
11073 2011-05-25 Bernd Schmidt <bernds (a] codesourcery.com>
11074
11075 * libgcc-std.ver.in: New file.
11076 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
11077 variables.
11078 (libgcc-std.ver): New rule.
11079 * config/t-gnu-prefix: New file.
11080
11081 2011-05-23 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11082
11083 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
11084
11085 2011-05-10 Joseph Myers <joseph (a] codesourcery.com>
11086
11087 * config/i386/darwin-lib.h: New file.
11088
11089 2011-05-10 Joseph Myers <joseph (a] codesourcery.com>
11090
11091 * config/arm/symbian-lib.h: New.
11092
11093 2011-05-04 Chris Demetriou <cgd (a] google.com>
11094
11095 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
11096 (__x86.get_pc_thunk.bx): ...this.
11097 (__morestack): Adjust for rename, remove undef of __i686.
11098
11099 2011-05-03 Chris Demetriou <cgd (a] google.com>
11100
11101 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
11102
11103 2011-03-22 Joseph Myers <joseph (a] codesourcery.com>
11104
11105 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
11106 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
11107 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
11108 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
11109 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
11110 Remove cases.
11111
11112 2011-03-14 Andreas Tobler <andreast (a] fgznet.ch>
11113
11114 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
11115 Adjust copyright year.
11116
11117 2011-03-07 Ian Lance Taylor <iant (a] google.com>
11118
11119 * generic-morestack.c (__splitstack_find): Adjust returned stack
11120 pointer to include all registers pushed by __morestack.
11121
11122 2011-01-26 Dave Korn <dave.korn.cygwin (a] gmail.com>
11123
11124 PR target/40125
11125 * configure.ac: Call ACX_NONCANONICAL_TARGET.
11126 (toolexecdir): Calculate and AC_SUBST.
11127 (toolexeclibdir): Likewise.
11128 * Makefile.in (target_noncanonical): Import.
11129 (toolexecdir): Likewise.
11130 (toolexeclibdir): Likewise.
11131 * configure: Regenerate.
11132
11133 2010-12-13 Nathan Froyd <froydnj (a] codesourcery.com>
11134
11135 PR target/46040
11136 * config/arm/bpabi.h: Rename to...
11137 * config/arm/bpabi-lib.h: ...this.
11138
11139 2010-12-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11140
11141 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
11142 appropriate.
11143 * configure: Regenerate.
11144
11145 2010-11-24 Nathan Froyd <froydnj (a] codesourcery.com>
11146
11147 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
11148 __FLOAT_WORD_ORDER__.
11149 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
11150 Delete.
11151
11152 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11153
11154 PR other/46202
11155 * Makefile.in (install-strip): New phony target.
11156
11157 2010-11-07 Ian Lance Taylor <iant (a] google.com>
11158
11159 PR target/46089
11160 * config/i386/morestack.S (__morestack_large_model): New
11161 function.
11162
11163 2010-10-23 Nathan Froyd <froydnj (a] codesourcery.com>
11164
11165 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11166 Delete.
11167 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11168
11169 2010-10-14 Nathan Froyd <froydnj (a] codesourcery.com>
11170
11171 * config/arm/bpabi.h: New file.
11172 * config/frv/frv-abi.h: New file.
11173
11174 2010-10-01 Ian Lance Taylor <iant (a] google.com>
11175
11176 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11177 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11178
11179 2010-10-01 H.J. Lu <hongjiu.lu (a] intel.com>
11180
11181 PR target/45858
11182 * config.host: Add the missing `$'.
11183
11184 2010-09-30 Michael Eager <eager (a] eagercon.com>
11185
11186 * config.host: Add microblaze*-*-*.
11187 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11188 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11189 udivsi3.asm,umodsi3.asm}: New.
11190
11191 2010-09-28 Ian Lance Taylor <iant (a] google.com>
11192
11193 * configure.ac: Adjust CFI test to test assembler directly rather
11194 than checking gcc preprocessor macro.
11195 * configure: Rebuild.
11196
11197 2010-09-27 Ian Lance Taylor <iant (a] google.com>
11198
11199 * configure.ac: Test whether assembler supports CFI directives.
11200 * config.host: Only add t-stack and i386/t-stack-i386 to
11201 tmake_file if libgcc_cv_cfi is "yes".
11202 * configure: Rebuild.
11203
11204 2010-09-27 Ian Lance Taylor <iant (a] google.com>
11205
11206 * generic-morestack.h: New file.
11207 * generic-morestack.c: New file.
11208 * generic-morestack-thread.c: New file.
11209 * config/i386/morestack.S: New file.
11210 * config/t-stack: New file.
11211 * config/i386/t-stack-i386: New file.
11212 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11213 i386/t-stack-i386 to tmake_file.
11214
11215 2010-09-21 Iain Sandoe <iains (a] gcc.gnu.org>
11216
11217 * Makefile.in (libgcc-extra-parts): Check for static archives and
11218 invoke ranlib after installing them.
11219 (gcc-extra-parts): Likewise.
11220 (install-leaf): Likewise.
11221
11222 2010-09-14 H.J. Lu <hongjiu.lu (a] intel.com>
11223
11224 * configure: Regenerated.
11225
11226 2010-09-10 Kai Tietz <kai.tietz (a] onevision.com>
11227
11228 * configure: Regenerated.
11229
11230 2010-09-09 Gerald Pfeifer <gerald (a] pfeifer.com>
11231 Andrew Pinski <pinskia (a] gmail.com>
11232
11233 PR target/40959
11234 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11235
11236 2010-09-06 H.J. Lu <hongjiu.lu (a] intel.com>
11237
11238 PR target/45524
11239 * configure: Regenerated.
11240
11241 2010-09-06 Andreas Schwab <schwab (a] redhat.com>
11242
11243 * configure: Regenerate.
11244
11245 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com>
11246
11247 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11248 64bit targets.
11249 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11250 for 64bit targets.
11251
11252 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com>
11253 Iain Sandoe <iains (a] gcc.gnu.org>
11254
11255 PR target/45476
11256 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11257 LIB2FUNCS_EXCLUDE functions.
11258
11259 2010-09-03 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
11260
11261 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11262 Include dfp.m4.
11263 * configure: Regenerate.
11264
11265 2010-09-01 Uros Bizjak <ubizjak (a] gmail.com>
11266
11267 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11268 i386/t-freebsd to tmake_file.
11269 * config/i386/t-freebsd: New file.
11270 * config/i386/libgcc-bsd.ver: New file.
11271
11272 2010-07-23 Nathan Froyd <froydnj (a] codesourcery.com>
11273
11274 * config.host (powerpc*-eabispe*): Set tmake_file.
11275 (powerpc*-eabi*): Likewise.
11276 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11277 crtbeginS, crtendS, crtbeginT.
11278
11279 2010-06-12 Kazu Hirata <kazu (a] codesourcery.com>
11280
11281 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11282 to tmake_file. Add crtfastmath.o to extra_parts.
11283 * config/mips/t-crtfm: New.
11284
11285 2010-05-19 Joel Sherrill <joel.sherrill (a] oarcorp.com>
11286
11287 * config.host (sparc64-*-rtems*): New target.
11288
11289 2010-05-19 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11290
11291 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11292 assembler syntax.
11293
11294 2010-04-15 Thomas Schwinge <tschwinge (a] gnu.org>
11295
11296 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11297
11298 2010-04-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11299
11300 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11301 alpha-dec-osf5.0* support.
11302
11303 2010-04-01 Ralf Corspius <ralf.corsepius (a] rtems.org>
11304
11305 * config.host: Add lm32-*-rtems*.
11306
11307 2010-03-31 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11308 Uros Bizjak <ubizjak (a] gmail.com>
11309
11310 PR target/39048
11311 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11312 like other remaining 32-bit x86 OSes.
11313 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11314 assembler syntax.
11315 * config/i386/libgcc-sol2.ver: New file.
11316 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11317
11318 2010-03-30 Jack Howarth <howarth (a] bromo.med.uc.edu>
11319
11320 PR c/43553
11321 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11322 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11323 is used and substitute set_use_emutls.
11324 * configure: Regenerated.
11325
11326 2010-03-30 Tarik Graba <tarik.graba (a] telecom-paristech.fr>
11327
11328 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11329
11330 2010-03-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE>
11331
11332 PR target/38085
11333 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11334 MULTILIB_CFLAGS.
11335 ($(T)gcrt1.o): Likewise.
11336 ($(T)crt1.o): Likewise.
11337 ($(T)crti.o): Likewise.
11338 ($(T)crtn.o): Likewise.
11339
11340 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11341
11342 PR other/42980
11343 * Makefile.in (install): Use $(MAKE) string in rule, for
11344 parallel make.
11345
11346 2010-02-22 Hans-Peter Nilsson <hp (a] bitrange.com>
11347
11348 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11349 * config/mmix/t-mmix: New file.
11350 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11351
11352 2010-02-02 Jack Howarth <howarth (a] bromo.med.uc.edu>
11353
11354 PR java/41991
11355 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11356 SHLIB_MAPFILES.
11357
11358 2010-01-04 Anthony Green <green (a] moxielogic.com>
11359
11360 * config/moxie/crti.asm, config/moxie/crtn.asm,
11361 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11362 config/moxie/t-moxie: New files.
11363 * config.host: Add t-moxie-softfp reference.
11364
11365 2009-11-18 Iain Sandoe <iain.sandoe (a] sandoe-acoustics.co.uk>
11366
11367 PR other/39888
11368 * config/t-slibgcc-darwin: Fix embedded rpaths for
11369 --enable-version-specific-runtime-libs, build extension stub
11370 libs exposing features available from current libgcc_s.
11371
11372 2009-11-11 Jon Beniston <jon (a] beniston.com>
11373
11374 * config.host: Add lm32 targets.
11375 * config/lm32: New directory.
11376 * config/lm32/libgcc_lm32.h: New file.
11377 * config/lm32/_mulsi3.c: New file.
11378 * config/lm32/_udivmodsi4.c: New file.
11379 * config/lm32/_divsi3.c: New file.
11380 * config/lm32/_modsi3.c: New file.
11381 * config/lm32/_udivsi3.c: New file.
11382 * config/lm32/_umodsi3.c: New file.
11383 * config/lm32/_lshrsi3.S: New file.
11384 * config/lm32/_ashrsi3.S: New file.
11385 * config/lm32/_ashlsi3.S: New file.
11386 * config/lm32/crti.S: New file.
11387 * config/lm32/crtn.S: New file.
11388 * config/lm32/t-lm32: New file.
11389 * config/lm32/t-elf: New file.
11390 * config/lm32/t-uclinux: New file.
11391
11392 2009-10-26 Nick Clifton <nickc (a] redhat.com>
11393
11394 * config.host: Add support for RX target.
11395 * config/rx: New directory.
11396 * config/rx/rx-abi-functions.c: New file. Supplementary
11397 functions for libgcc to support the RX ABI.
11398 * config/rx/rx-abi.h: New file. Supplementary header file for
11399 libgcc RX ABI functions.
11400 * config/rx/t-rx: New file: Makefile fragment for building
11401 libgcc for the RX.
11402
11403 2009-10-09 Uros Bizjak <ubizjak (a] gmail.com>
11404
11405 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11406 constraint of y0 to "g".
11407
11408 2009-10-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com>
11409
11410 * config.host: Include the s390 makefile fragments.
11411 * config/s390/32/_fixdfdi.c: New file.
11412 * config/s390/32/_fixsfdi.c: New file.
11413 * config/s390/32/_fixtfdi.c: New file.
11414 * config/s390/32/_fixunsdfdi.c: New file.
11415 * config/s390/32/_fixunssfdi.c: New file.
11416 * config/s390/32/_fixunstfdi.c: New file.
11417 * config/s390/32/t-floattodi: New file.
11418 * config/s390/libgcc-glibc.ver: New file.
11419 * config/s390/t-crtstuff: New file.
11420 * config/s390/t-linux: New file.
11421 * config/s390/t-tpf: New file.
11422
11423 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11424
11425 * configure.ac (AC_PREREQ): Bump to 2.64.
11426
11427 2009-08-22 Kaz Kojima <kkojima (a] gcc.gnu.org>
11428
11429 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11430
11431 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11432
11433 * configure: Regenerate.
11434
11435 2009-08-09 Douglas B Rupp <rupp (a] gnat.com>
11436
11437 * config.host (ia64-hp-*vms*): New target.
11438 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11439 with ia64-hp-*vms*.
11440
11441 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11442
11443 * configure.ac: Add snippet for maintainer-mode.
11444 * configure: Regenerate.
11445 * Makefile.in (AUTOCONF, configure_deps): New variables.
11446 ($(srcdir)/configure)): New rule, active only with maintainer
11447 mode turned on.
11448
11449 2009-06-23 DJ Delorie <dj (a] redhat.com>
11450
11451 Add MeP port.
11452 * config.host: Add mep support.
11453
11454 2009-06-22 Kai Tietz <kai.tietz (a] onevision.com>
11455
11456 * config.host: Add i386/${host_address}/t-fprules-softfp and
11457 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11458
11459 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11460 for mingw targets.
11461 * config/i386/64/_multc3.c: Likewise.
11462 * config/i386/64/_powitf2.c: Likewise.
11463 * config/i386/64/eqtf2.c: Likewise.
11464 * config/i386/64/getf2.c: Likewise.
11465 * config/i386/64/letf2.c: Likewise.
11466 * config/i386/64/letf2.c: Likewise.
11467 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11468 unsigned long long for x64 mingw targets.
11469 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11470 (_FP_I_TYPE): Define as long long for x64 mingw target.
11471
11472 2009-06-10 Maciej W. Rozycki <macro (a] linux-mips.org>
11473
11474 * config.host (vax-*-linux*): New.
11475
11476 2009-05-31 Anthony Green <green (a] moxielogic.com>
11477
11478 * config.host: Add moxie support.
11479 * config/moxie/t-moxie: New file.
11480
11481 2009-05-29 David Billinghurst <billingd (a] gcc.gnu.org>
11482
11483 * config.host: Add i386/${host_address}/t-fprules-softfp and
11484 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11485
11486 2009-04-17 Aurelien Jarno <aurelien (a] aurel32.net>
11487
11488 * config.host: Add i386/${host_address}/t-fprules-softfp to
11489 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11490
11491 2009-04-09 Nick Clifton <nickc (a] redhat.com>
11492
11493 * config/ia64/tf-signs.c: Change copyright header to refer to
11494 version 3 of the GNU General Public License with version 3.1
11495 of the GCC Runtime Library Exception and to point readers at
11496 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11497 web page.
11498 * config/i386/32/tf-signs.c: Likewise.
11499 * config/libbid/_addsub_dd.c: Likewise.
11500 * config/libbid/_addsub_sd.c: Likewise.
11501 * config/libbid/_addsub_td.c: Likewise.
11502 * config/libbid/_dd_to_df.c: Likewise.
11503 * config/libbid/_dd_to_di.c: Likewise.
11504 * config/libbid/_dd_to_sd.c: Likewise.
11505 * config/libbid/_dd_to_sf.c: Likewise.
11506 * config/libbid/_dd_to_si.c: Likewise.
11507 * config/libbid/_dd_to_td.c: Likewise.
11508 * config/libbid/_dd_to_tf.c: Likewise.
11509 * config/libbid/_dd_to_udi.c: Likewise.
11510 * config/libbid/_dd_to_usi.c: Likewise.
11511 * config/libbid/_dd_to_xf.c: Likewise.
11512 * config/libbid/_df_to_dd.c: Likewise.
11513 * config/libbid/_df_to_sd.c: Likewise.
11514 * config/libbid/_df_to_td.c: Likewise.
11515 * config/libbid/_di_to_dd.c: Likewise.
11516 * config/libbid/_di_to_sd.c: Likewise.
11517 * config/libbid/_di_to_td.c: Likewise.
11518 * config/libbid/_div_dd.c: Likewise.
11519 * config/libbid/_div_sd.c: Likewise.
11520 * config/libbid/_div_td.c: Likewise.
11521 * config/libbid/_eq_dd.c: Likewise.
11522 * config/libbid/_eq_sd.c: Likewise.
11523 * config/libbid/_eq_td.c: Likewise.
11524 * config/libbid/_ge_dd.c: Likewise.
11525 * config/libbid/_ge_sd.c: Likewise.
11526 * config/libbid/_ge_td.c: Likewise.
11527 * config/libbid/_gt_dd.c: Likewise.
11528 * config/libbid/_gt_sd.c: Likewise.
11529 * config/libbid/_gt_td.c: Likewise.
11530 * config/libbid/_isinfd128.c: Likewise.
11531 * config/libbid/_isinfd32.c: Likewise.
11532 * config/libbid/_isinfd64.c: Likewise.
11533 * config/libbid/_le_dd.c: Likewise.
11534 * config/libbid/_le_sd.c: Likewise.
11535 * config/libbid/_le_td.c: Likewise.
11536 * config/libbid/_lt_dd.c: Likewise.
11537 * config/libbid/_lt_sd.c: Likewise.
11538 * config/libbid/_lt_td.c: Likewise.
11539 * config/libbid/_mul_dd.c: Likewise.
11540 * config/libbid/_mul_sd.c: Likewise.
11541 * config/libbid/_mul_td.c: Likewise.
11542 * config/libbid/_ne_dd.c: Likewise.
11543 * config/libbid/_ne_sd.c: Likewise.
11544 * config/libbid/_ne_td.c: Likewise.
11545 * config/libbid/_sd_to_dd.c: Likewise.
11546 * config/libbid/_sd_to_df.c: Likewise.
11547 * config/libbid/_sd_to_di.c: Likewise.
11548 * config/libbid/_sd_to_sf.c: Likewise.
11549 * config/libbid/_sd_to_si.c: Likewise.
11550 * config/libbid/_sd_to_td.c: Likewise.
11551 * config/libbid/_sd_to_tf.c: Likewise.
11552 * config/libbid/_sd_to_udi.c: Likewise.
11553 * config/libbid/_sd_to_usi.c: Likewise.
11554 * config/libbid/_sd_to_xf.c: Likewise.
11555 * config/libbid/_sf_to_dd.c: Likewise.
11556 * config/libbid/_sf_to_sd.c: Likewise.
11557 * config/libbid/_sf_to_td.c: Likewise.
11558 * config/libbid/_si_to_dd.c: Likewise.
11559 * config/libbid/_si_to_sd.c: Likewise.
11560 * config/libbid/_si_to_td.c: Likewise.
11561 * config/libbid/_td_to_dd.c: Likewise.
11562 * config/libbid/_td_to_df.c: Likewise.
11563 * config/libbid/_td_to_di.c: Likewise.
11564 * config/libbid/_td_to_sd.c: Likewise.
11565 * config/libbid/_td_to_sf.c: Likewise.
11566 * config/libbid/_td_to_si.c: Likewise.
11567 * config/libbid/_td_to_tf.c: Likewise.
11568 * config/libbid/_td_to_udi.c: Likewise.
11569 * config/libbid/_td_to_usi.c: Likewise.
11570 * config/libbid/_td_to_xf.c: Likewise.
11571 * config/libbid/_tf_to_dd.c: Likewise.
11572 * config/libbid/_tf_to_sd.c: Likewise.
11573 * config/libbid/_tf_to_td.c: Likewise.
11574 * config/libbid/_udi_to_dd.c: Likewise.
11575 * config/libbid/_udi_to_sd.c: Likewise.
11576 * config/libbid/_udi_to_td.c: Likewise.
11577 * config/libbid/_unord_dd.c: Likewise.
11578 * config/libbid/_unord_sd.c: Likewise.
11579 * config/libbid/_unord_td.c: Likewise.
11580 * config/libbid/_usi_to_dd.c: Likewise.
11581 * config/libbid/_usi_to_sd.c: Likewise.
11582 * config/libbid/_usi_to_td.c: Likewise.
11583 * config/libbid/_xf_to_dd.c: Likewise.
11584 * config/libbid/_xf_to_sd.c: Likewise.
11585 * config/libbid/_xf_to_td.c: Likewise.
11586 * config/libbid/bid128.c: Likewise.
11587 * config/libbid/bid128_2_str.h: Likewise.
11588 * config/libbid/bid128_2_str_macros.h: Likewise.
11589 * config/libbid/bid128_2_str_tables.c: Likewise.
11590 * config/libbid/bid128_add.c: Likewise.
11591 * config/libbid/bid128_compare.c: Likewise.
11592 * config/libbid/bid128_div.c: Likewise.
11593 * config/libbid/bid128_fma.c: Likewise.
11594 * config/libbid/bid128_logb.c: Likewise.
11595 * config/libbid/bid128_minmax.c: Likewise.
11596 * config/libbid/bid128_mul.c: Likewise.
11597 * config/libbid/bid128_next.c: Likewise.
11598 * config/libbid/bid128_noncomp.c: Likewise.
11599 * config/libbid/bid128_quantize.c: Likewise.
11600 * config/libbid/bid128_rem.c: Likewise.
11601 * config/libbid/bid128_round_integral.c: Likewise.
11602 * config/libbid/bid128_scalb.c: Likewise.
11603 * config/libbid/bid128_sqrt.c: Likewise.
11604 * config/libbid/bid128_string.c: Likewise.
11605 * config/libbid/bid128_to_int16.c: Likewise.
11606 * config/libbid/bid128_to_int32.c: Likewise.
11607 * config/libbid/bid128_to_int64.c: Likewise.
11608 * config/libbid/bid128_to_int8.c: Likewise.
11609 * config/libbid/bid128_to_uint16.c: Likewise.
11610 * config/libbid/bid128_to_uint32.c: Likewise.
11611 * config/libbid/bid128_to_uint64.c: Likewise.
11612 * config/libbid/bid128_to_uint8.c: Likewise.
11613 * config/libbid/bid32_to_bid128.c: Likewise.
11614 * config/libbid/bid32_to_bid64.c: Likewise.
11615 * config/libbid/bid64_add.c: Likewise.
11616 * config/libbid/bid64_compare.c: Likewise.
11617 * config/libbid/bid64_div.c: Likewise.
11618 * config/libbid/bid64_fma.c: Likewise.
11619 * config/libbid/bid64_logb.c: Likewise.
11620 * config/libbid/bid64_minmax.c: Likewise.
11621 * config/libbid/bid64_mul.c: Likewise.
11622 * config/libbid/bid64_next.c: Likewise.
11623 * config/libbid/bid64_noncomp.c: Likewise.
11624 * config/libbid/bid64_quantize.c: Likewise.
11625 * config/libbid/bid64_rem.c: Likewise.
11626 * config/libbid/bid64_round_integral.c: Likewise.
11627 * config/libbid/bid64_scalb.c: Likewise.
11628 * config/libbid/bid64_sqrt.c: Likewise.
11629 * config/libbid/bid64_string.c: Likewise.
11630 * config/libbid/bid64_to_bid128.c: Likewise.
11631 * config/libbid/bid64_to_int16.c: Likewise.
11632 * config/libbid/bid64_to_int32.c: Likewise.
11633 * config/libbid/bid64_to_int64.c: Likewise.
11634 * config/libbid/bid64_to_int8.c: Likewise.
11635 * config/libbid/bid64_to_uint16.c: Likewise.
11636 * config/libbid/bid64_to_uint32.c: Likewise.
11637 * config/libbid/bid64_to_uint64.c: Likewise.
11638 * config/libbid/bid64_to_uint8.c: Likewise.
11639 * config/libbid/bid_b2d.h: Likewise.
11640 * config/libbid/bid_binarydecimal.c: Likewise.
11641 * config/libbid/bid_conf.h: Likewise.
11642 * config/libbid/bid_convert_data.c: Likewise.
11643 * config/libbid/bid_decimal_data.c: Likewise.
11644 * config/libbid/bid_decimal_globals.c: Likewise.
11645 * config/libbid/bid_div_macros.h: Likewise.
11646 * config/libbid/bid_dpd.c: Likewise.
11647 * config/libbid/bid_flag_operations.c: Likewise.
11648 * config/libbid/bid_from_int.c: Likewise.
11649 * config/libbid/bid_functions.h: Likewise.
11650 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11651 * config/libbid/bid_inline_add.h: Likewise.
11652 * config/libbid/bid_internal.h: Likewise.
11653 * config/libbid/bid_round.c: Likewise.
11654 * config/libbid/bid_sqrt_macros.h: Likewise.
11655
11656 2009-04-09 Jakub Jelinek <jakub (a] redhat.com>
11657
11658 * Makefile.in: Change copyright header to refer to version
11659 3 of the GNU General Public License and to point readers at the
11660 COPYING3 file and the FSF's license web page.
11661 * config.host: Likewise.
11662
11663 2009-04-07 Alan Modra <amodra (a] bigpond.net.au>
11664
11665 * config.host: Reorder and merge to match config.gcc change.
11666
11667 2009-04-03 Alan Modra <amodra (a] bigpond.net.au>
11668
11669 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11670
11671 2009-03-28 Joseph Myers <joseph (a] codesourcery.com>
11672
11673 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11674 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11675 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11676 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11677
11678 2009-02-12 Uros Bizjak <ubizjak (a] gmail.com>
11679
11680 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11681 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11682
11683 2009-02-12 H.J. Lu <hongjiu.lu (a] intel.com>
11684
11685 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11686 ia64/t-softfp-compat to tmake_file.
11687
11688 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11689
11690 * config/ia64/__divxf3.asm: New.
11691 * config/ia64/_fixtfdi.asm: Likewise.
11692 * config/ia64/_fixunstfdi.asm: Likewise.
11693 * config/ia64/_floatditf.asm: Likewise.
11694 * config/ia64/t-fprules-softfp: Likewise.
11695 * config/ia64/t-softfp-compat: Likewise.
11696 * config/ia64/tf-signs.c: Likewise.
11697
11698 2009-01-18 Ben Elliston <bje (a] au.ibm.com>
11699
11700 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11701
11702 2009-01-16 Ben Elliston <bje (a] au.ibm.com>
11703
11704 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11705 to tmake_file.
11706
11707 2009-01-13 Ben Elliston <bje (a] au.ibm.com>
11708
11709 * config/t-softfp: New file.
11710 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11711 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11712
11713 2009-01-05 Joel Sherrill <joel.sherrill (a] oarcorp.com>
11714
11715 * config.host: Add m32r*-*-rtems*.
11716
11717 2008-12-01 Joel Sherrill <joel.sherrill (a] oarcorp.com>
11718
11719 * config.host: Add m32c*-*-rtems*.
11720
11721 2008-11-20 Rainer Orth <ro (a] TechFak.Uni-Bielefeld.DE>
11722
11723 PR bootstrap/33100
11724 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11725 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11726 * configure: Regenerate.
11727 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11728 tmake_file here from gcc/config.gcc.
11729 Move extra_parts here from gcc/config.gcc.
11730 * config/i386/t-sol2: Move here from gcc/config/i386.
11731 Use gcc_srcdir instead of srcdir.
11732
11733 2008-11-18 Adam Nemet <anemet (a] caviumnetworks.com>
11734
11735 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11736 case.
11737
11738 2008-11-09 Thomas Schwinge <tschwinge (a] gnu.org>
11739
11740 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11741
11742 2008-10-08 Thomas Schwinge <tschwinge (a] gnu.org>
11743
11744 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11745
11746 2008-09-03 Hari Sandanagobalane <hariharan (a] picochip.com>
11747
11748 Add picoChip port.
11749 * config.host: Add picochip-*-*.
11750
11751 2008-08-06 Bob Wilson <bob.wilson (a] acm.org>
11752
11753 * config.host: Match more processor names for Xtensa.
11754
11755 2008-07-08 H.J. Lu <hongjiu.lu (a] intel.com>
11756
11757 * config/i386/64/t-softfp-compat: Update comments.
11758
11759 2008-07-07 H.J. Lu <hongjiu.lu (a] intel.com>
11760
11761 * config/i386/64/_divtc3-compat.c: Moved to ...
11762 * config/i386/64/_divtc3.c: Here.
11763
11764 * config/i386/64/_multc3-compat.c: Moved to ...
11765 * config/i386/64/_multc3.c: Here.
11766
11767 * config/i386/64/_powitf2-compat.c: Moved to ...
11768 * config/i386/64/_powitf2.c: Here.
11769
11770 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11771 .c suffix instead of -compat.c.
11772
11773 2008-07-05 Uros Bizjak <ubizjak (a] gmail.com>
11774
11775 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11776 (_FP_MUL_MEAT_D): Ditto.
11777 (_FP_DIV_MEAT_S): Ditto.
11778 (_FP_DIV_MEAT_D): Ditto.
11779
11780 2008-07-03 Richard Sandiford <rdsandiford (a] googlemail.com>
11781
11782 * Makefile.in: Add support for __sync_* libgcc functions.
11783
11784 2008-07-03 H.J. Lu <hongjiu.lu (a] intel.com>
11785
11786 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11787
11788 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
11789
11790 PR boostrap/36702
11791 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11792 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11793
11794 * config/i386/64/t-fprules-softfp: Moved to ...
11795 * config/i386/64/t-softfp-compat: This. New.
11796
11797 2008-07-02 Uros Bizjak <ubizjak (a] gmail.com>
11798
11799 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11800 Initialize f with 0.0.
11801
11802 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
11803
11804 PR target/36669
11805 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11806
11807 * config/i386/64/_divtc3-compat.c: New.
11808 * config/i386/64/_multc3-compat.c: Likewise.
11809 * config/i386/64/_powitf2-compat.c: Likewise.
11810 * config/i386/64/eqtf2.c: Likewise.
11811 * config/i386/64/getf2.c: Likewise.
11812 * config/i386/64/letf2.c: Likewise.
11813 * config/i386/64/t-fprules-softfp: Likewise.
11814
11815 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
11816
11817 * config.host: Add i386/${host_address}/t-fprules-softfp to
11818 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11819 i[34567]86-*-linux*, x86_64-*-linux*.
11820
11821 * configure.ac: Set host_address to 64 or 32 for x86.
11822 * configure: Regenerated.
11823
11824 * Makefile.in (config.status): Also depend on
11825 $(srcdir)/config.host.
11826
11827 * config/i386/32/t-fprules-softfp: New.
11828 * config/i386/32/tf-signs.c: Likewise.
11829
11830 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11831
11832 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com>
11833 Uros Bizjak <ubizjak (a] gmail.com>
11834
11835 * config/i386/32/sfp-machine.h: New.
11836
11837 2008-06-26 Nathan Froyd <froydnj (a] codesourcery.com>
11838
11839 * config/rs6000/t-ppccomm: Remove rules that conflict with
11840 auto-generated rules.
11841
11842 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de>
11843
11844 * configure.ac: sinclude override.m4.
11845 * configure: Regenerate.
11846
11847 2008-06-11 Bernhard Fischer <aldot (a] gcc.gnu.org>
11848
11849 * configure: Regenerate.
11850
11851 2008-06-10 Joseph Myers <joseph (a] codesourcery.com>
11852
11853 * Makefile.in (DECNUMINC): Remove
11854 -I$(MULTIBUILDTOP)../../libdecnumber.
11855 * gstdint.h: New.
11856
11857 2008-06-07 Joseph Myers <joseph (a] codesourcery.com>
11858
11859 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11860 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11861 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11862 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11863 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11864 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11865 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11866 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11867 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11868 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11869 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11870 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11871 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11872 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11873
11874 2008-05-25 Arthur Loiret <arthur.loiret (a] u-psud.fr>
11875
11876 * config.host (sh2[lbe]*-*-linux*): Allow target.
11877
11878 2008-04-30 Nathan Froyd <froydnj (a] codesourcery.com>
11879
11880 * config/rs6000/t-ppccomm: Add build rules for new files.
11881 (LIB2ADD_ST): New variable.
11882
11883 2008-04-07 Andy Hutchinson <hutchinsonandy (a] aim.com>
11884
11885 PR target/34210
11886 PR target/35508
11887 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11888 * config/t-avr: New file. Build 16bit libgcc functions.
11889
11890 2008-03-02 Jakub Jelinek <jakub (a] redhat.com>
11891
11892 PR target/35401
11893 * config/t-slibgcc-darwin: Make install-leaf dependent on
11894 install-darwin-libgcc-stubs instead of install.
11895
11896 2008-01-25 Joseph Myers <joseph (a] codesourcery.com>
11897
11898 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11899 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11900 sh-*-rtemscoff*): Remove cases.
11901
11902 2007-12-27 Richard Sandiford <rsandifo (a] nildram.co.uk>
11903
11904 * Makefile.in (all): Use install-leaf rather than install.
11905 (install): Split most of the rule into...
11906 (install-leaf): ...this new one.
11907
11908 2007-12-19 Etsushi Kato <ek.kato (a] gmail.com>
11909 Paolo Bonzini <bonzini (a] gnu.org>
11910
11911 PR target/30572
11912 * Makefile.in: Use @shlib_slibdir@ substitution to get
11913 correct install name on darwin.
11914 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11915
11916 2007-12-15 Hans-Peter Nilsson <hp (a] axis.com>
11917
11918 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11919 cris-*-elf and cris-*-none.
11920 (crisv32-*-linux*): Similar, as cris-*-linux*.
11921
11922 2007-11-20 Rask Ingemann Lambertsen <rask (a] sygehus.dk>
11923
11924 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11925
11926 2007-10-27 H.J. Lu <hongjiu.lu (a] intel.com>
11927
11928 PR regression/33926
11929 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11930 * configure: Regenerated.
11931
11932 2007-09-27 H.J. Lu <hongjiu.lu (a] intel.com>
11933
11934 * Makefile.in (dfp-filenames): Replace decimal_globals,
11935 decimal_data, binarydecimal and convert_data with
11936 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11937 and bid_convert_data, respectively.
11938
11939 2007-09-17 Chao-ying Fu <fu (a] mips.com>
11940 Nigel Stephens <nigel (a] mips.com>
11941
11942 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11943 * Makefile.in (fixed_point): Define.
11944 Check if fixed_point is yes to build support functions.
11945 * configure.ac: Check for fixed_point support.
11946 * configure: Regenerated.
11947 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11948 funcs, modes, from, to.
11949
11950 2007-09-11 Janis Johnson <janis187 (a] us.ibm.com
11951
11952 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11953
11954 2007-09-10 Janis Johnson <janis187 (a] us.ibm.com>
11955
11956 * Makefile.in (dfp-filenames): Remove decUtility, add
11957 decDouble, decPacked, decQuad, decSingle.
11958
11959 2007-08-27 Hans Kester <hans.kester (a] ellips.nl>
11960
11961 * config.host : Add x86_64-elf target.
11962
11963 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com>
11964
11965 * configure.ac (set_have_cc_tls): Add a missing =.
11966 * configure: Regenerated.
11967
11968 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com>
11969
11970 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11971 and x86_64-*-linux*.
11972
11973 * config/t-tls: New file.
11974
11975 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11976
11977 * configure.ac: Include ../config/enable.m4 and
11978 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11979 supports TLS and substitute set_have_cc_tls.
11980 * configure: Regenerated.
11981
11982 2007-07-04 H.J. Lu <hongjiu.lu (a] intel.com>
11983
11984 * Makefile.in: Use libbid for DFP when BID is enabled.
11985
11986 2007-06-14 Danny Smith <dannysmith (a] users.sourceforge.net>
11987
11988 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11989 extra_parts. Add config/i386/t-cygming to tmake_file.
11990 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11991
11992 2007-05-29 Zuxy Meng <zuxy.meng (a] gmail.com>
11993 Danny Smith <dannysmith (a] users.sourceforge.net>
11994
11995 PR target/29498
11996 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11997 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11998 * config/i386/t-crtfm: Compile crtfastmath.o with
11999 -minline-all-stringops.
12000
12001 2007-05-10 Richard Sandiford <richard (a] codesourcery.com>
12002
12003 * config.host (sparc-wrs-vxworks): New target.
12004
12005 2007-04-14 Kazu Hirata <kazu (a] codesourcery.com>
12006
12007 * config.host: Recognize fido.
12008
12009 2007-04-04 Janis Johnson <janis187 (a] us.ibm.com>
12010
12011 * configure: Check host, not target, for decimal float support.
12012
12013 2007-04-03 Uros Bizjak <ubizjak (a] gmail.com>
12014
12015 * config/i386/t-crtpc: New file.
12016 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
12017 (x86_64-*-linux*): Ditto.
12018
12019 2007-02-30 Kai Tietz <kai.tietz (a] onevision.com>
12020
12021 * config.host (x86_64-*-mingw*): New target.
12022
12023 2007-03-23 Michael Meissner <michael.meissner (a] amd.com>
12024 H.J. Lu <hongjiu.lu (a] intel.com>
12025
12026 * Makefile.in (enable_decimal_float): New.
12027 (DECNUMINC): Add
12028 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
12029 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
12030 (decbits-filenames): This.
12031 (decbits-objects): New.
12032 (libgcc-objects): Add $(decbits-objects).
12033
12034 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
12035 Substitute enable_decimal_float.
12036 * configure: Regenerated.
12037
12038 2007-03-19 Hans-Peter Nilsson <hp (a] axis.com>
12039
12040 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
12041
12042 2007-03-12 Brooks Moses <brooks.moses (a] codesourcery.com>
12043
12044 * Makefile.in (install-info): New dummy target.
12045
12046 2007-03-05 Bernd Schmidt <bernd.schmidt (a] analog.com>
12047
12048 * config.host (bfin*-linux-uclibc*): Set extra_parts.
12049
12050 2007-03-01 Brooks Moses <brooks.moses (a] codesourcery.com>
12051
12052 * Makefile.in: Add install-html and install-pdf dummy
12053 targets.
12054
12055 2007-02-05 Roger Sayle <roger (a] eyesopen.com>
12056 Daniel Jacobowitz <dan (a] codesourcery.com>
12057
12058 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
12059 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
12060 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
12061
12062 2007-01-29 Janis Johnson <janis187 (a] us.ibm.com>
12063
12064 * Makefile.in (dec-filenames): Add decExcept.
12065
12066 2007-01-28 Daniel Jacobowitz <dan (a] codesourcery.com>
12067
12068 PR bootstrap/30469
12069 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
12070 -fprofile-use.
12071
12072 2007-01-25 Daniel Jacobowitz <dan (a] codesourcery.com>
12073
12074 * configure.ac: Add --enable-version-specific-runtime-libs.
12075 Correct $slibdir default.
12076 * configure: Regenerated.
12077
12078 2007-01-23 Joseph Myers <joseph (a] codesourcery.com>
12079
12080 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
12081
12082 2007-01-21 Andrew Pinski <pinskia (a] gmail.com>
12083
12084 PR target/30519
12085 * config.host (alpha*-*-linux*): Set extra_parts.
12086
12087 2007-01-09 Kaz Kojima <kkojima (a] gcc.gnu.org>
12088
12089 * config/sh/t-linux: New.
12090 * config.host (sh*-*-linux*): Set tmake_file.
12091
12092 2007-01-05 Daniel Jacobowitz <dan (a] codesourcery.com>
12093
12094 * Makefile.in (install): Handle multilibs.
12095
12096 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com>
12097
12098 * Makefile.in: Added .PHONY entry for documentation targets.
12099
12100 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com>
12101
12102 * Makefile.in: Add empty info, html, dvi, pdf targets.
12103
12104 2007-01-04 Mike Stump <mrs (a] apple.com>
12105
12106 * Makefile.in (MAKEINFO): Remove.
12107 (PERL): Likewise.
12108
12109 2007-01-04 Paolo Bonzini <bonzini (a] gnu.org>
12110
12111 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
12112 * configure: Regenerate.
12113 * Makefile.in (host_subdir): Substitute it.
12114 (gcc_objdir): Use it.
12115
12116 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com>
12117
12118 * config.host (ia64*-*-linux*): Set tmake_file.
12119
12120 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com>
12121
12122 * Makefile.in (version): Define.
12123
12124 2007-01-03 Daniel Jacobowitz <dan (a] codesourcery.com>
12125 Paolo Bonzini <bonzini (a] gnu.org>
12126
12127 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
12128 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
12129 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
12130 config/sparc/t-crtfm, config/t-slibgcc-darwin,
12131 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
12132 shared-object.mk, siditi-object.mk, static-object.mk: New files.
12133 * configure: Generated.
12134
12136 Copyright (C) 2007-2022 Free Software Foundation, Inc.
12137
12138 Copying and distribution of this file, with or without modification,
12139 are permitted in any medium without royalty provided the copyright
12140 notice and this notice are preserved.
12141