ChangeLog revision 1.1.1.23
1 2023-05-08 Release Manager 2 3 * GCC 12.3.0 released. 4 5 2022-08-19 Release Manager 6 7 * GCC 12.2.0 released. 8 9 2022-05-16 Sebastian Pop <spop (a] amazon.com> 10 11 PR target/105162 12 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5. 13 * config/aarch64/t-lse: Add a 5th memory model for _sync functions. 14 15 2022-05-13 Martin Liska <mliska (a] suse.cz> 16 17 Backported from master: 18 2022-05-11 Martin Liska <mliska (a] suse.cz> 19 Hans-Peter Helfert <peter-helfert (a] t-online.de> 20 21 PR gcov-profile/105535 22 * libgcov.h (struct gcov_info): Use gcov_unsigned_t for 23 n_functions. 24 25 2022-05-06 Release Manager 26 27 * GCC 12.1.0 released. 28 29 2022-04-08 Sergei Trofimovich <siarheit (a] google.com> 30 31 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode. 32 33 2022-03-29 Chenghua Xu <xuchenghua (a] loongson.cn> 34 Lulu Cheng <chenglulu (a] loongson.cn> 35 36 * configure: Regenerate file. 37 38 2022-03-29 Chenghua Xu <xuchenghua (a] loongson.cn> 39 Lulu Cheng <chenglulu (a] loongson.cn> 40 41 * config/loongarch/crtfastmath.c: New file. 42 * config/loongarch/linux-unwind.h: Like wise. 43 * config/loongarch/sfp-machine.h: Like wise. 44 * config/loongarch/t-crtstuff: Like wise. 45 * config/loongarch/t-loongarch: Like wise. 46 * config/loongarch/t-loongarch64: Like wise. 47 * config/loongarch/t-softfp-tf: Like wise. 48 * config.host: Add LoongArch tuples. 49 * configure.ac: Add LoongArch support. 50 51 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org> 52 53 PR libgcc/86224 54 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias 55 for __mulsi3. 56 (__udivsi3_internal, __divsi3_internal): Similarly. 57 (__umodsi3, __modsi3): Use the internal function names. 58 59 2022-03-09 Tobias Burnus <tobias (a] codesourcery.com> 60 61 PR target/102215 62 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move 63 a line up to non-arg-dependent value first. 64 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate 65 __atomic_compare_exchange_{1,2}. 66 67 2022-03-04 Iain Sandoe <iain (a] sandoe.co.uk> 68 69 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o. 70 * config/t-darwin-ehs: Add dependency on unwind.h. 71 72 2022-02-24 Xi Ruoyao <xry111 (a] mengyan1223.wang> 73 74 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail 75 with 0 instead of NULL. 76 77 2022-02-24 Jose E. Marchesi <jose.marchesi (a] oracle.com> 78 79 PR target/104656 80 * configure.ac: --disable-gcov if targetting bpf-*. 81 * configure: Regenerate. 82 83 2022-01-25 Florian Weimer <fweimer (a] redhat.com> 84 85 PR libgcc/104207 86 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check. 87 88 2022-01-17 Martin Liska <mliska (a] suse.cz> 89 90 * libgcov-driver.c: Rename .c names to .cc. 91 92 2022-01-15 David <gccbugzilla (a] limegreensocks.com> 93 94 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg): 95 Remove inlined version, Windows 95 is no longer relevant. 96 * config/i386/gthr-win32.h 97 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset. 98 99 2022-01-14 Claudiu Zissulescu <claziss (a] synopsys.com> 100 101 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use 102 DWARF_ALT_FRAME_RETURN_COLUMN macro. 103 104 2022-01-04 Florian Weimer <fweimer (a] redhat.com> 105 106 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object 107 if available. 108 109 2022-01-02 John David Anglin <danglin (a] gcc.gnu.org> 110 111 * config/pa/linux-atomic.c (_ASM_EFAULT): Define. 112 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error 113 return is not equal _ASM_EFAULT. 114 (__kernel_cmpxchg2): Likewise. 115 116 2021-12-17 Iain Sandoe <iain (a] sandoe.co.uk> 117 118 * config.host: Add shim declaration header to powerpc*-darwin builds. 119 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end 120 file. 121 * config/t-darwin-ehs: Add dependencies to the shared unwinder 122 objects. 123 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for 124 the shared EH lib. Add all-multi to the dependencies for the 125 libgcc_s.1.dylib redirections. 126 127 2021-12-13 Olivier Hainque <hainque (a] adacore.com> 128 129 * config.host (powerpc*-*-vxworks7*): Remove 130 rs6000/t-linux and t-slibgcc-libgcc from tmake_file. 131 132 2021-12-13 Olivier Hainque <hainque (a] adacore.com> 133 134 * config.host (*vxworks*): Remove special case for 135 arm on the use of vxcrtstuff. 136 137 2021-12-13 Fred Konrad <konrad (a] adacore.com> 138 Olivier Hainque <hainque (a] adacore.com> 139 140 * config/t-vxcrtstuffS: New Makefile fragment. 141 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini 142 functions for INITFINI_ARRAY support in shared libs and guard 143 the definition of eh table registration functions on conditions 144 indicating they are needed. 145 146 2021-12-13 Olivier Hainque <hainque (a] adacore.com> 147 148 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff 149 ahead of the other files in tmake_files. 150 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of 151 overriding it. 152 153 2021-12-13 Olivier Hainque <hainque (a] adacore.com> 154 155 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle 156 both VxWorks7 and earlier. 157 * config/t-vxworks7: Remove. 158 * config.host: Remove special case for vxworks7. 159 160 2021-12-11 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 161 162 * config/vxcrtstuff.c: Make constructor and destructor 163 functions static when possible. 164 165 2021-12-11 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 166 167 * config/vxcrtstuff.c: Remove constructor/destructor 168 declarations. 169 170 2021-12-10 Iain Sandoe <iain (a] sandoe.co.uk> 171 172 * config/t-darwin: Add libgcc_tm.h to the dependencies 173 for darwin10-unwind-find-enc-func. 174 175 2021-12-10 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 176 177 * config/rs6000/t-vxworks: New file. 178 * config.host (powerpc*-*-vxworks*): Use it instead of 179 t-ppccomm. 180 181 2021-12-09 Fred Konrad <konrad (a] adacore.com> 182 183 * config.host (powerpc*-wrs-vxworks7*): Fix path to 184 rs6000/t-ppc64-fp, relative to config/ not libgcc/. 185 186 2021-12-09 Olivier Hainque <hainque (a] adacore.com> 187 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 188 189 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to 190 $(LIBGCC2_INCLUDES). 191 * config/t-vxworks7: Likewise. 192 193 2021-12-08 Iain Sandoe <iain (a] sandoe.co.uk> 194 195 * config.host (*-*-darwin*): Add logic to build a shared 196 unwinder library for Darwin8-10. 197 * config/i386/t-darwin: Build legacy libgcc_s.1. 198 * config/rs6000/t-darwin: Likewise. 199 * config/t-darwin: Reorganise the EH fragments to place 200 them for inclusion in a shared EH lib. 201 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and 202 the supporting pieces (all FAT libs). 203 * config/t-darwin-noeh: Removed. 204 * config/darwin-unwind.ver: New file. 205 * config/rs6000/t-darwin-ehs: New file. 206 * config/t-darwin-ehs: New file. 207 208 2021-12-06 Nelson Chu <nelson.chu (a] sifive.com> 209 210 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and 211 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible. 212 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and 213 HIDDEN_DEF. 214 215 2021-11-30 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 216 217 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t, 218 ssize_t and vfork after including auto-host.h. 219 220 2021-11-29 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 221 222 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and 223 crtend.o to extra_parts. 224 225 2021-11-27 John David Anglin <danglin (a] gcc.gnu.org> 226 227 * config/pa/t-dimode (lib2difuncs): Fix typo. 228 229 2021-11-25 Florian Weimer <fweimer (a] redhat.com> 230 231 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr. 232 Remove func, ret. 233 (find_fde_tail): New function. Split from 234 _Unwind_IteratePhdrCallback. Move the result initialization 235 from _Unwind_Find_FDE. 236 (_Unwind_Find_FDE): Updated to call find_fde_tail. 237 238 2021-11-22 Florian Weimer <fweimer (a] redhat.com> 239 240 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define. 241 (struct unw_eh_callback_data): Make dbase member conditional. 242 (unw_eh_callback_data_dbase): New function. 243 (base_from_cb_data): Simplify for the non-dbase case. 244 (_Unwind_IteratePhdrCallback): Adjust. 245 (_Unwind_Find_FDE): Likewise. 246 247 2021-11-22 Florian Weimer <fweimer (a] redhat.com> 248 249 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove 250 tbase member. 251 (base_from_cb_data): Adjust. 252 (_Unwind_IteratePhdrCallback): Likewise. 253 (_Unwind_Find_FDE): Likewise. 254 255 2021-11-19 Iain Sandoe <iain (a] sandoe.co.uk> 256 257 * config.host: Add weak emutls crt to the extra_parts. 258 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove 259 workaround. 260 * config/libgcc-libsystem.ver: Add exclude list for the system- 261 provided unwinder. 262 * config/t-slibgcc-darwin: Bump SO version, remove stubs code. 263 * config/i386/libgcc-darwin.10.4.ver: Removed. 264 * config/i386/libgcc-darwin.10.5.ver: Removed. 265 * config/rs6000/libgcc-darwin.10.4.ver: Removed. 266 * config/rs6000/libgcc-darwin.10.5.ver: Removed. 267 * config/t-darwin-noeh: New file. 268 269 2021-11-19 Iain Sandoe <iain (a] sandoe.co.uk> 270 271 * config/t-darwin: Build weak-defined emutls objects. 272 * emutls.c (__emutls_get_address): Add optional attributes. 273 (__emutls_register_common): Likewise. 274 (EMUTLS_ATTR): New. 275 276 2021-11-11 Raphael Moreira Zinsly <rzinsly (a] linux.ibm.com> 277 278 PR libgcc/103044 279 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's 280 called with a null argument or at the end of the backtrace and return. 281 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP. 282 283 2021-11-10 Jakub Jelinek <jakub (a] redhat.com> 284 285 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static, 286 formatting fix. 287 288 2021-11-05 Iain Sandoe <iain (a] sandoe.co.uk> 289 290 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h. 291 * config/i386/darwin-lib.h: Declare Darwin10 crt function. 292 293 2021-11-05 John David Anglin <danglin (a] gcc.gnu.org> 294 295 PR libgomp/96661 296 * config.host (hppa*64*-*-linux*): Revise tmake_file. 297 (hppa*64*-*-hpux11*): Likewise. 298 * config/pa/sfp-exceptions.c: New. 299 * config/pa/sfp-machine.h: New. 300 * config/pa/t-dimode: New. 301 * config/pa/t-softfp-sfdftf: New. 302 303 2021-10-27 John David Anglin <danglin (a] gcc.gnu.org> 304 305 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to 306 tmake_file. 307 * config/pa/linux-atomic.c: Define u8, u16 and u64 types. 308 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2, 309 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros. 310 * config/pa/t-linux64 (LIB1ASMSRC): New define. 311 (LIB1ASMFUNCS): Revise. 312 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1". 313 314 2021-10-22 Stafford Horne <shorne (a] gmail.com> 315 316 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 317 Change to 0. 318 319 2021-10-14 Raphael Moreira Zinsly <rzinsly (a] linux.ibm.com> 320 321 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to 322 outside of get_regs() in order to use it in another function, this 323 is done twice: for __powerpc64__ and for !__powerpc64__. 324 (struct trace_arg): New struct. 325 (struct layout): New struct. 326 (ppc_backchain_fallback): New function. 327 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code 328 state and call MD_BACKCHAIN_FALLBACK. 329 330 2021-10-13 Martin Liska <mliska (a] suse.cz> 331 332 PR gcov-profile/90364 333 * libgcov-driver.c (merge_one_data): Skip timestamp and verify 334 checksums. 335 (write_one_data): Write also checksum. 336 * libgcov-util.c (read_gcda_file): Read also checksum field. 337 * libgcov.h (struct gcov_info): Add new field. 338 339 2021-10-08 Ian Lance Taylor <iant (a] golang.org> 340 341 * config/i386/morestack.S: Use .init_array for constructor if 342 available. 343 * config/rs6000/morestack.S: Likewise. 344 * config/s390/morestack.S: Likewise. 345 346 2021-10-03 Patrick McGehearty <patrick.mcgehearty (a] oracle.com> 347 348 PR target/101104 349 * libgcc2.c (RMIN2, RMINSCAL, RMAX2): 350 Use more correct values for native IBM 128-bit. 351 352 2021-09-28 Iain Sandoe <iain (a] sandoe.co.uk> 353 354 * config/i386/libgcc-darwin.ver: Add Symbols for 355 __cpu_model, __cpu_indicator_init. 356 357 2021-09-22 Iain Sandoe <iain (a] sandoe.co.uk> 358 359 * config/i386/sfp-machine.h: Guard Mach-O-specific code 360 using __APPLE__. 361 362 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk> 363 364 * config/t-slibgcc-darwin: Delete unused code. 365 366 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk> 367 368 * config/i386/t-darwin: Add in a vers file for X86-specific 369 symbols. 370 * config/t-darwin: Add the generic symbol maps here... 371 * config/t-slibgcc-darwin: ... removing from here. 372 * config/i386/libgcc-darwin.ver: New file. 373 374 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk> 375 376 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3 377 and __mulhc3. 378 379 2021-09-19 Iain Sandoe <iain (a] sandoe.co.uk> 380 381 * config.host: Use convenience library for Darwin10 382 unwinder shim. 383 * config/t-darwin: Build Darwin10 unwinder shim as a 384 convenience library. 385 386 2021-09-13 Andrew Pinski <apinski (a] marvell.com> 387 388 * config.host: Remove m32r-*-linux* and m32rle-*-linux*. 389 * config/m32r/libgcc-glibc.ver: Removed. 390 * config/m32r/t-linux: Removed. 391 392 2021-09-08 liuhongt <hongtao.liu (a] intel.com> 393 394 * config/i386/t-softfp: Compile __{mul,div}hc3 into 395 libgcc_s.so.1. 396 397 2021-09-08 Jakub Jelinek <jakub (a] redhat.com> 398 Iain Sandoe <iain (a] sandoe.co.uk> 399 400 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0 401 and export *hf* and *hc* functions at GCC_12.0.0. 402 403 2021-09-06 liuhongt <hongtao.liu (a] intel.com> 404 405 * Makefile.in: Adjust to support specific CFLAGS for each 406 libgcc source file. 407 * config/i386/64/t-softfp: Explicitly add -msse2 for HF 408 related libgcc source files. 409 * config/i386/t-softfp: Ditto. 410 * config/i386/_divhc3.c: New file. 411 * config/i386/_mulhc3.c: New file. 412 413 2021-09-03 Iain Sandoe <iain (a] sandoe.co.uk> 414 415 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype 416 alias_DFtype, alias_TFtype): New. 417 (ALIAS_SELECTOR): New. 418 (strong_alias): Use __typeof and a _Generic selector to 419 provide the type to the synthesized function. 420 421 2021-09-02 liuhongt <hongtao.liu (a] intel.com> 422 423 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro. 424 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto. 425 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto. 426 * config/i386/t-softfp: Add hf soft-fp. 427 * config.host: Add i386/64/t-softfp. 428 * config/i386/64/t-softfp: New file. 429 430 2021-09-02 liuhongt <hongtao.liu (a] intel.com> 431 432 * soft-fp/eqhf2.c: New file. 433 * soft-fp/extendhfdf2.c: New file. 434 * soft-fp/extendhfsf2.c: New file. 435 * soft-fp/half.h (FP_CMP_EQ_H): New marco. 436 * soft-fp/truncdfhf2.c: New file 437 * soft-fp/truncsfhf2.c: New file 438 439 2021-09-01 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 440 441 * unwind-arm-common.inc (abort): Remove. 442 443 2021-08-31 Richard Sandiford <richard.sandiford (a] arm.com> 444 445 * config/aarch64/value-unwind.h: Add missing runtime exception 446 paragraph. 447 * config/frv/frv-abi.h: Likewise. 448 * config/i386/value-unwind.h: Likewise. 449 * config/pa/pa64-hpux-lib.h: Likewise. 450 451 2021-08-26 David Edelsohn <dje.gcc (a] gmail.com> 452 453 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from 454 __gcc_qadd. 455 (__gcc_qadd): Call ldouble_qadd_internal. 456 (__gcc_qsub): Call ldouble_qadd_internal with second long double 457 argument negated. 458 459 2021-08-26 Jonathan Yong <10walls (a] gmail.com> 460 461 * config/i386/cygming-crtend.c: Fix register_frame_ctor 462 and register_frame_dtor warnings. 463 464 2021-08-24 Richard Earnshaw <rearnsha (a] arm.com> 465 466 PR target/102035 467 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call): 468 Add vlldm erratum work-around. 469 470 2021-08-21 John David Anglin <danglin (a] gcc.gnu.org> 471 472 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case. 473 474 2021-08-16 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 475 476 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE. 477 (gcov_type_unsigned): Likewise. 478 479 2021-08-14 Stafford Horne <shorne (a] gmail.com> 480 481 PR target/99783 482 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff. 483 * config/or1k/t-crtstuff: New file. 484 485 2021-08-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 486 487 * libgcov-driver.c (#include <stdint.h>): Remove. 488 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t. 489 490 2021-08-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 491 492 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda. 493 * gcov.h (gcov_info): Declare. 494 (__gcov_info_to_gdca): Likewise. 495 * libgcov.h (gcov_write_counter): Remove. 496 (gcov_write_tag_length): Likewise. 497 * libgcov-driver.c (#include <stdint.h>): New. 498 (#include <string.h>): Remove. 499 (NEED_L_GCOV): Conditionally define. 500 (NEED_L_GCOV_INFO_TO_GCDA): Likewise. 501 (are_all_counters_zero): New. 502 (gcov_dump_handler): Likewise. 503 (gcov_allocate_handler): Likewise. 504 (dump_unsigned): Likewise. 505 (dump_counter): Likewise. 506 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters. 507 Use dump_unsigned() and dump_counter(). 508 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use 509 dump_unsigned(), dump_counter(), and are_all_counters_zero(). 510 (__gcov_info_to_gcda): New. 511 512 2021-08-05 Jakub Jelinek <jakub (a] redhat.com> 513 514 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS). 515 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise. 516 * config/t-slibgcc-vms (SHLIB_LINK): Likewise. 517 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS). 518 519 2021-08-04 Jakub Jelinek <jakub (a] redhat.com> 520 521 * config/t-slibgcc-fuchsia: Undo doubly applied patch. 522 523 2021-07-15 Alan Modra <amodra (a] gmail.com> 524 525 * config/rs6000/morestack.S (R2_SAVE): Define. 526 (__morestack): Save and restore r2. Set up r2 for called 527 functions. 528 529 2021-07-01 H.J. Lu <hjl.tools (a] gmail.com> 530 531 * soft-fp/extendhfxf2.c: New file. 532 * soft-fp/truncxfhf2.c: Likewise. 533 534 2021-06-29 Julian Brown <julian (a] codesourcery.com> 535 536 * config/gcn/lib2-bswapti2.c: New file. 537 * config/gcn/lib2-divmod-di.c: New file. 538 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add 539 typedefs. 540 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes. 541 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and 542 lib2-bswapti2.c. 543 544 2021-06-29 Julian Brown <julian (a] codesourcery.com> 545 546 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and 547 return types to USItype. 548 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes. 549 550 2021-06-23 Kewen Lin <linkw (a] linux.ibm.com> 551 552 * configure: Regenerate. 553 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix 554 typos among the name, CFLAGS and the test. 555 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src, 556 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj): 557 Remove. 558 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append 559 macro FLOAT128_HW_INSNS_ISA3_1. 560 (FP128_3_1_CFLAGS_HW): Fix option typo. 561 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with 562 FLOAT128_HW_INSNS_ISA3_1. 563 (__floattikf_resolve): Likewise. 564 (__floatuntikf_resolve): Likewise. 565 (__fixkfti_resolve): Likewise. 566 (__fixunskfti_resolve): Likewise. 567 (__floattikf): Likewise. 568 (__floatuntikf): Likewise. 569 (__fixkfti): Likewise. 570 (__fixunskfti): Likewise. 571 572 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni (a] arm.com> 573 574 PR target/99939 575 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE 576 macro. 577 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o 578 on passing -mcmse option. 579 580 2021-06-10 Segher Boessenkool <segher (a] kernel.crashing.org> 581 582 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by 583 _ARCH_PPC64 . 584 585 2021-06-09 Carl Love <cel (a] us.ibm.com> 586 587 * config.host: Add if test and set for 588 libgcc_cv_powerpc_3_1_float128_hw. 589 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c. 590 Change calls of __fixkfti to __fixkfti_sw. 591 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c. 592 Change calls of __fixunskfti to __fixunskfti_sw. 593 * config/rs6000/float128-p10.c (__floattikf_hw, 594 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file. 595 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro. 596 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve, 597 __fixunskfti_resolve): Add resolve functions. 598 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions. 599 * config/rs6000/float128-sed (floattitf, __floatuntitf, 600 __fixtfti, __fixunstfti): Add editor commands to change names. 601 * config/rs6000/float128-sed-hw (__floattitf, 602 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to 603 change names. 604 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c. 605 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c. 606 * config/rs6000/quad-float128.h (__floattikf_sw, 607 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw, 608 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf, 609 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations. 610 * config/rs6000/t-float128 (floattikf, floatuntikf, 611 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs. 612 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add 613 file names to fp128_ppc_funcs. 614 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs, 615 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, 616 fp128_3_1_hw_obj): Add variables for ISA 3.1 support. 617 * config/rs6000/t-float128-p10-hw: New file. 618 * configure: Update script for isa 3.1 128-bit float support. 619 * configure.ac: Add check for 128-bit float hardware support. 620 * config/rs6000/fixkfti-sw.c: New file. 621 * config/rs6000/fixunskfti-sw.c: New file. 622 * config/rs6000/floattikf-sw.c: New file. 623 * config/rs6000/floatuntikf-sw.c: New file. 624 625 2021-05-13 Dimitar Dimitrov <dimitar (a] dinux.eu> 626 627 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section. 628 629 2021-05-13 Martin Liska <mliska (a] suse.cz> 630 631 * libgcov-driver.c: Fix GNU coding style. 632 633 2021-05-10 Martin Liska <mliska (a] suse.cz> 634 635 * libgcov-driver.c (gcov_version): Use different name that does 636 not clash with newly introduced macro. 637 638 2021-04-29 Eric Botcazou <ebotcazou (a] adacore.com> 639 640 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING 641 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK. 642 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING. 643 644 2021-04-28 Patrick McGehearty <patrick.mcgehearty (a] oracle.com> 645 646 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2): 647 Define. 648 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide. 649 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2): 650 Define. 651 (__divkc3): Improve complex divide. 652 653 2021-04-23 Michael Meissner <meissner (a] linux.ibm.com> 654 655 PR target/98952 656 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix 657 trampoline size comparison in 32-bit by reversing test and 658 combining load immediate with compare. 659 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison 660 in 32-bit by reversing test and combining load immediate with 661 compare. 662 663 2021-04-05 Florian Weimer <fweimer (a] redhat.com> 664 Michael Meissner <meissner (a] linux.ibm.com> 665 666 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating 667 point functions for $(decimal_float) only. 668 669 2021-04-03 Jakub Jelinek <jakub (a] redhat.com> 670 671 PR target/97653 672 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use 673 $(objext) instead of $(object). Use _floatunditf instead of 674 _floatunsditf. Add tf <-> ti conversion objects. 675 (IBM128_SHARED_OBJS): Use proper substitution reference syntax. 676 677 2021-03-29 Michael Meissner <meissner (a] linux.ibm.com> 678 679 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete. 680 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs). 681 (fp128_decstr_objs): Delete. 682 * dfp-bit.h: Call __sprintfieee128 to do conversions from 683 _Float128 to a Decimal type. Call __strtoieee128 to do 684 conversions from a Decimal type to _Float128. 685 * config/rs6000/_sprintfkf.c: Delete file. 686 * config/rs6000/_sprintfkf.h: Delete file. 687 * config/rs6000/_strtokf.c: Delete file. 688 * config/rs6000/_strtokf.h: Delete file. 689 690 2021-03-23 Marcus Comstedt <marcus (a] mc.pp.se> 691 692 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according 693 to __BYTE_ORDER__. 694 695 2021-03-06 Jakub Jelinek <jakub (a] redhat.com> 696 697 PR gcov-profile/99406 698 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is 699 defined, define these macros if not defined already. 700 701 2021-03-04 Martin Liska <mliska (a] suse.cz> 702 703 PR gcov-profile/99105 704 * libgcov-driver.c (write_top_counters): Rename to ... 705 (write_topn_counters): ... this. 706 (write_one_data): Pre-allocate buffer for number of items 707 in the corresponding linked lists. 708 * libgcov.h (malloc_mmap): New function. 709 (allocate_gcov_kvp): Use it. 710 711 2021-03-04 Martin Liska <mliska (a] suse.cz> 712 713 PR gcov-profile/99385 714 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1. 715 716 2021-03-03 Martin Liska <mliska (a] suse.cz> 717 718 PR gcov-profile/97461 719 * config.in: Regenerate. 720 * configure: Likewise. 721 * configure.ac: Check sys/mman.h header file 722 * libgcov-driver.c (struct gcov_kvp): Remove static 723 pre-allocated pool and use a dynamic one. 724 * libgcov.h (MMAP_CHUNK_SIZE): New. 725 (gcov_counter_add): Use mmap to allocate pool for struct 726 gcov_kvp. 727 728 2021-03-02 Michael Meissner <meissner (a] linux.ibm.com> 729 730 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match 731 the function. 732 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h. 733 734 2021-02-24 Jakub Jelinek <jakub (a] redhat.com> 735 736 PR libgcc/99236 737 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform 738 negation of m in unsigned type. 739 740 2021-02-24 Christophe Lyon <christophe.lyon (a] linaro.org> 741 Hau Hsu <hsuhau617 (a] gmail.com> 742 743 PR target/99157 744 * config/arm/t-arm: Fix cmse support detection. 745 746 2021-02-22 Michael Meissner <meissner (a] linux.ibm.com> 747 748 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long. 749 750 2021-02-22 Michael Meissner <meissner (a] linux.ibm.com> 751 752 * config/rs6000/_dd_to_kf.c: New file. 753 * config/rs6000/_kf_to_dd.c: New file. 754 * config/rs6000/_kf_to_sd.c: New file. 755 * config/rs6000/_kf_to_td.c: New file. 756 * config/rs6000/_sd_to_kf.c: New file. 757 * config/rs6000/_sprintfkf.c: New file. 758 * config/rs6000/_sprintfkf.h: New file. 759 * config/rs6000/_strtokf.h: New file. 760 * config/rs6000/_strtokf.c: New file. 761 * config/rs6000/_td_to_kf.c: New file. 762 * config/rs6000/quad-float128.h: Add new declarations. 763 * config/rs6000/t-float128 (fp128_dec_funcs): New macro. 764 (fp128_decstr_funcs): New macro. 765 (ibm128_dec_funcs): New macro. 766 (fp128_ppc_funcs): Add the new conversions. 767 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be 768 compiled with -mabi=ieeelongdouble. 769 (fp128_decstr_objs): Force __float128 <-> string conversions to be 770 compiled with -mabi=ibmlongdouble. 771 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be 772 compiled with -mabi=ieeelongdouble. 773 (FP128_CFLAGS_DECIMAL): New macro. 774 (IBM128_CFLAGS_DECIMAL): New macro. 775 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support. 776 (BFP_TO_DFP): Add PowerPC _Float128 support. 777 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for 778 IEEE 128-bit floating point. 779 (DFP_TO_BFP): Add PowerPC _Float128 support. 780 (BFP_TO_DFP): Add PowerPC _Float128 support. 781 (BFP_SPRINTF): New macro. 782 783 2021-01-27 Jakub Jelinek <jakub (a] redhat.com> 784 785 * config/i386/savms64.h: Add .note.GNU-stack section on Linux. 786 * config/i386/savms64f.h: Likewise. 787 * config/i386/resms64.h: Likewise. 788 * config/i386/resms64f.h: Likewise. 789 * config/i386/resms64x.h: Likewise. 790 * config/i386/resms64fx.h: Likewise. 791 792 2021-01-26 Martin Liska <mliska (a] suse.cz> 793 794 PR gcov-profile/98739 795 * libgcov.h (gcov_topn_add_value): Do not train when 796 we have a merged profile with a negative number of total 797 value. 798 799 2021-01-25 Martin Liska <mliska (a] suse.cz> 800 801 PR gcov-profile/98739 802 * libgcov-merge.c (__gcov_merge_topn): Mark when merging 803 ends with a dropped counter. 804 * libgcov.h (gcov_topn_add_value): Add return value. 805 806 2021-01-13 Stafford Horne <shorne (a] gmail.com> 807 808 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, 809 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW, 810 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO, 811 FP_EX_ALL): New constant macros. 812 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE, 813 FP_HANDLE_EXCEPTIONS): New macros. 814 (_FP_TININESS_AFTER_ROUNDING): Change to 1. 815 816 2021-01-13 Samuel Thibault <samuel.thibault (a] gnu.org> 817 818 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the 819 posix siginfo case to struct handler_args. Detect between legacy 820 and siginfo from the second parameter, which is a small sigcode in 821 the legacy case, and a pointer in the siginfo case. 822 823 2020-12-20 Max Filippov <jcmvbkbc (a] gmail.com> 824 825 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New 826 functions. 827 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and 828 _bswapdi2. 829 830 2020-12-08 Ian Lance Taylor <iant (a] golang.org> 831 832 * generic-morestack-thread.c (free_segments): Block signals during 833 thread exit. 834 835 2020-12-03 Michael Meissner <meissner (a] linux.ibm.com> 836 837 PR libgcc/97543 838 PR libgcc/97643 839 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable. 840 (IBM128_SHARED_OBJS): New make variable. 841 (IBM128_OBJS): New make variable. Set all objects to use the 842 explicit IBM format, and disable gnu attributes. 843 (IBM128_CFLAGS): New make variable. 844 (gcc_s_compile): Add -mno-gnu-attribute to all shared library 845 modules. 846 847 2020-12-03 Alexandre Oliva <oliva (a] adacore.com> 848 849 * config/t-vxworks (LIB2ADD): Drop. 850 * config/t-vxworks7 (LIB2ADD): Likewise. 851 * config/vxcache.c: Remove. 852 853 2020-11-30 Stefan Kanthak <stefan.kanthak (a] nexgo.de> 854 855 * libgcc2.c (bswapsi2): Make constants unsigned. 856 857 2020-11-25 Stefan Kanthak <stefan.kanthak (a] nexgo.de> 858 859 * libgcc2.c (absvSI2): Simplify/improve implementation by using 860 builtin_add_overflow. 861 (absvsi2, absvDI2): Likewise. 862 863 2020-11-20 Maciej W. Rozycki <macro (a] linux-mips.org> 864 865 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__] 866 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR. 867 868 2020-11-18 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 869 870 * config/msp430/lib2hw_mul.S (mult64_hw): New. 871 (if MUL_32): Use mult64_hw for __muldi3. 872 (if MUL_F5): Use mult64_hw for __muldi3. 873 * config/msp430/lib2mul.c (__muldi3): New. 874 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define. 875 876 2020-11-17 Alan Modra <amodra (a] gmail.com> 877 878 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete. 879 (LIB2_SIDITI_CONV_FUNCS): Define. 880 * config/rs6000/ppc64-fp.c: Delete file. 881 882 2020-11-15 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 883 884 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for 885 hwmult library functions. 886 887 2020-11-10 Jeff Law <law (a] redhat.com> 888 889 * libgcc2.c: Fix whitespace issues in most recent change. 890 891 2020-11-10 Stefan Kanthak <stefan.kanthak (a] nexgo.de> 892 893 * libgcc2.c (__addvSI3): Use overflow builtins. 894 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise. 895 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise. 896 (__negvsi2, __negvDI2): Likewise. 897 (__cmpdi2, __ucmpdi2): Adjust implementation to improve 898 generated code. 899 * libgcc2.h (__ucmpdi2): Adjust prototype. 900 901 2020-11-03 Pat Bernardi <bernardi (a] adacore.com> 902 Olivier Hainque <hainque (a] adacore.com> 903 904 * config.host (aarch64-vxworks7*, tmake_file): Add 905 ${cpu_type}/t-lse and t-slibgcc-libgcc. 906 907 2020-11-03 Martin Storsj <martin (a] martin.st> 908 909 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers 910 before calling the callback. 911 912 2020-10-30 Olivier Hainque <hainque (a] adacore.com> 913 Douglas Rupp <rupp (a] adacore.com> 914 Pat Bernardi <bernardi (a] adacore.com> 915 916 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters 917 to apply to VxWorks 7 as well. 918 919 2020-10-29 Olivier Hainque <hainque (a] adacore.com> 920 921 * config/gthr-vxworks-tls.c: Fix preprocessor logic 922 controlling the definition of VX_ENTER_TLS_DTOR and 923 VX_LEAVE_TLS_DTOR based on a version major check. 924 925 2020-10-29 Olivier Hainque <hainque (a] adacore.com> 926 927 * config/gthr-vxworks-thread.c: Fix name of macro used 928 to condition the inclusion of an actual implementation. 929 930 2020-10-27 Martin Liska <mliska (a] suse.cz> 931 932 PR gcov-profile/97461 933 * libgcov.h (gcov_counter_add): Use first static counters 934 as it should help to have malloc wrappers set up. 935 936 2020-10-23 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 937 938 * config/gthr-vxworks-thread.c: #include gthr.h before 939 testing the guard defined there. 940 * config/gthr-vxworks-cond.c: Likewise. 941 942 2020-10-21 Douglas Rupp <rupp (a] adacore.com> 943 Olivier Hainque <hainque (a] adacore.com> 944 945 * config.host (powerpc*-wrs-vxworks7*): New case. 946 * configure.ac: Handle powerpc*-*-vxworks7* as 947 powerpc*-*-linux* for ppc-fp_type. 948 * configure: Regenerate. 949 950 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 951 952 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X 953 section on VxWorks >= 6. 954 * config/gthr-vxworks-thread.c: Condition the entire 955 implementation on __GTHREAD_CXX0X. 956 957 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 958 959 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND 960 section on VxWorks >= 6. 961 * config/gthr-vxworks-cond.c: Condition the entire 962 implementation on __GTHREAD_HAS_COND. 963 964 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 965 966 * config/gthr-vxworks.c: #include <taskLib.h>. 967 968 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 969 970 * config/gthr-vxworks.h: Rewrite remaining occurrence 971 of _VXW_PRE_69 as _VXWORKS_PRE(6,9). 972 973 2020-10-16 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 974 Olivier Hainque <hainque (a] adacore.com> 975 976 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil 977 except on VxWorks 6. 978 979 2020-10-16 Olivier Hainque <hainque (a] adacore.com> 980 981 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization. 982 983 2020-10-14 Alexandre Oliva <oliva (a] adacore.com> 984 985 * config/gthr-vxworks-thread.c: Include stdlib.h. 986 (tls_delete_hook): Prototype it. 987 (__gthread_cond_signal): Return early if no waiters. Consume 988 signal in case the semaphore got full. Use semInfoGet instead 989 of kernel-mode-only semInfo. 990 (__gthread_cond_timedwait): Use semExchange. Always take the 991 mutex again before returning. 992 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise. 993 994 2020-10-14 Olivier Hainque <hainque (a] adacore.com> 995 996 * config/t-vxworks (LIBGCC2_INCLUDES): Append 997 $(MULTISUBDIR) to the -I path for fixed headers, as we 998 arrange to have different sets of such headers for different 999 multilibs when they are activated. 1000 * config/t-vxworks7: Likewise. 1001 1002 2020-10-14 Olivier Hainque <hainque (a] adacore.com> 1003 1004 * config/t-vxworks: Add include-fixed to include search 1005 paths for libgcc on VxWorks. 1006 * config/t-vxworks7: Likewise. 1007 1008 2020-10-09 H.J. Lu <hjl.tools (a] gmail.com> 1009 1010 PR target/97148 1011 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h> 1012 instead of <cetintrin.h>. 1013 1014 2020-10-01 Alan Modra <amodra (a] gmail.com> 1015 1016 * config/rs6000/morestack.S, 1017 * config/rs6000/tramp.S: Support __PCREL__ code. 1018 1019 2020-10-01 Alan Modra <amodra (a] gmail.com> 1020 1021 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc. 1022 1023 2020-09-29 Maciej W. Rozycki <macro (a] wdc.com> 1024 1025 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New 1026 variable. 1027 1028 2020-09-28 Richard Sandiford <richard.sandiford (a] arm.com> 1029 1030 * config/aarch64/libgcc-softfp.ver: New file. 1031 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it. 1032 1033 2020-09-27 Clement Chigot <clement.chigot (a] atos.net> 1034 1035 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64. 1036 1037 2020-09-22 Sergei Trofimovich <siarheit (a] google.com> 1038 1039 PR gcov-profile/96913 1040 * libgcov-driver.c (write_one_data): Avoid function pointer 1041 comparison in TOP streaming decision. 1042 1043 2020-09-17 Torbjrn SVENSSON <torbjorn.svensson (a] st.com> 1044 Christophe Lyon <christophe.lyon (a] linaro.org> 1045 1046 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline' 1047 qualifier. 1048 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative) 1049 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add 1050 missing prototypes. 1051 1052 2020-09-17 Wei Wentao <weiwt.fnst (a] cn.fujitsu.com> 1053 1054 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix 1055 unused variable warning. 1056 1057 2020-09-16 Jojo R <jiejie_rong (a] c-sky.com> 1058 1059 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target. 1060 1061 2020-09-09 Tom de Vries <tdevries (a] suse.de> 1062 1063 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix 1064 Wbuiltin-declaration-mismatch. 1065 1066 2020-08-26 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1067 1068 * config/msp430/slli.S (__gnu_mspabi_sllp): New. 1069 * config/msp430/srai.S (__gnu_mspabi_srap): New. 1070 * config/msp430/srli.S (__gnu_mspabi_srlp): New. 1071 1072 2020-08-13 Kwok Cheung Yeung <kcy (a] codesourcery.com> 1073 1074 * config/nvptx/atomic.c: New. 1075 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c. 1076 1077 2020-08-03 Ian Lance Taylor <iant (a] golang.org> 1078 1079 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes. 1080 1081 2020-08-03 Jakub Jelinek <jakub (a] redhat.com> 1082 1083 PR target/96402 1084 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead 1085 of x(tmp0), x(tmp1) in STXP arguments. 1086 1087 2020-07-31 Maciej W. Rozycki <macro (a] wdc.com> 1088 1089 * config/riscv/save-restore.S [__riscv_xlen == 64] 1090 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4) 1091 (__riscv_save_2): Replace negative immediates used for the final 1092 stack pointer adjustment with positive ones, right-shifted by 4. 1093 1094 2020-07-31 Martin Liska <mliska (a] suse.cz> 1095 1096 * libgcov-driver.c: Add __gcov_kvp_pool 1097 and __gcov_kvp_pool_index variables. 1098 * libgcov.h (allocate_gcov_kvp): New. 1099 (gcov_topn_add_value): Use it. 1100 1101 2020-07-24 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1102 1103 * config/aarch64/lse.S: Add PAC property note. 1104 1105 2020-07-23 Martin Liska <mliska (a] suse.cz> 1106 1107 PR gcov-profile/96035 1108 * libgcov-driver-system.c: Create gcov folders with 0777 1109 so that it respects a system umask. 1110 1111 2020-07-14 David Edelsohn <dje.gcc (a] gmail.com> 1112 1113 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro. 1114 1115 2020-07-13 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1116 1117 PR target/94891 1118 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove. 1119 (MD_POST_FROB_EH_HANDLER_ADDR): Remove. 1120 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ... 1121 (MD_DEMANGLE_RETURN_ADDR): This. 1122 (aarch64_post_extract_frame_addr): Rename to ... 1123 (aarch64_demangle_return_addr): This. 1124 (aarch64_post_frob_eh_handler_addr): Remove. 1125 * unwind-dw2.c (uw_update_context): Demangle return address. 1126 (uw_frob_return_addr): Remove. 1127 1128 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1129 1130 PR target/96001 1131 * config/aarch64/lse.S: Add BTI marking and related definitions, 1132 and add BTI c to function entries. 1133 1134 2020-07-09 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1135 1136 * config/aarch64/lse.S: Add stack note. 1137 1138 2020-07-02 Martin Liska <mliska (a] suse.cz> 1139 1140 PR gcov-profile/95348 1141 * libgcov-driver.c (merge_one_data): Merge only profiles 1142 that are not of non-zero type. 1143 (write_one_data): Write counters only if there's one non-zero 1144 value. 1145 * libgcov-util.c (tag_function): Change signature from unsigned 1146 to int. 1147 (tag_blocks): Likewise. 1148 (tag_arcs): Likewise. 1149 (tag_counters): Likewise. 1150 (tag_summary): Likewise. 1151 (tag_lines): Read only if COUNTERS is non-zero. 1152 (read_gcda_file): Handle negative length for COUNTERS type. 1153 1154 2020-06-25 Martin Liska <mliska (a] suse.cz> 1155 1156 * libgcov-driver.c (merge_summary): Remove function as its name 1157 is misleading and doing something different. 1158 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary 1159 in gcov-tool. 1160 * libgcov-util.c (curr_object_summary): Remove. 1161 (read_gcda_file): Remove unused curr_object_summary. 1162 (gcov_merge): Merge summaries. 1163 * libgcov.h: Add summary argument for gcov_info struct. 1164 1165 2020-06-24 H.J. Lu <hjl.tools (a] gmail.com> 1166 1167 PR target/95259 1168 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include 1169 "common/config/i386/i386-cpuinfo.h" and 1170 "common/config/i386/cpuinfo.h". 1171 (__cpu_features2): Changed to array. 1172 (get_amd_cpu): Removed. 1173 (get_intel_cpu): Likewise. 1174 (get_available_features): Likewise. 1175 (__cpu_indicator_init): Call cpu_indicator_init. 1176 * config/i386/cpuinfo.h: Removed. 1177 1178 2020-06-23 David Edelsohn <dje.gcc (a] gmail.com> 1179 1180 * Makefile.in: Remove uses of empty.mk. Use -include. 1181 * config/avr/t-avr: Use -include. 1182 * empty.mk: Delete. 1183 1184 2020-06-21 David Edelsohn <dje.gcc (a] gmail.com> 1185 1186 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64. 1187 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32 1188 and 64 bit with -maix64. 1189 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level. 1190 Build and install AIX-style FAT libraries. 1191 1192 2020-06-17 Samuel Thibault <samuel.thibault (a] gnu.org> 1193 1194 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to 1195 'i386/gnu-unwind.h' 1196 * config/i386/gnu-unwind.h: New file. 1197 1198 2020-06-17 Martin Liska <mliska (a] suse.cz> 1199 1200 * libgcov-util.c (read_gcda_finalize): Remove const operator. 1201 (merge_wrapper): Add both counts and use them properly. 1202 (topn_to_memory_representation): New function. 1203 (gcov_merge): Covert on disk representation to in memory 1204 representation. 1205 * libgcov.h: Remove const operator. 1206 1207 2020-06-15 Max Filippov <jcmvbkbc (a] gmail.com> 1208 1209 * configure: Regenerate. 1210 * configure.ac: Use AC_COMPILE_IFELSE instead of manual 1211 preprocessor invocation to check for __XTENSA_CALL0_ABI__. 1212 1213 2020-06-09 Martin Liska <mliska (a] suse.cz> 1214 1215 PR gcov-profile/95494 1216 * libgcov-driver.c (write_top_counters): Cast first to 1217 intptr_t as sizeof(*) != sizeof(gcov_type). 1218 * libgcov.h (gcov_counter_set_if_null): Remove. 1219 (gcov_topn_add_value): Cast first to intptr_t and update 1220 linked list directly. 1221 1222 2020-06-09 Max Filippov <jcmvbkbc (a] gmail.com> 1223 1224 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge 1225 with uw_install_context_1. 1226 1227 2020-06-04 Andreas Schwab <schwab (a] suse.de> 1228 1229 PR target/59230 1230 PR libfortran/59227 1231 * config/ia64/t-softfp-compat (softfp_file_list): Filter out 1232 soft-fp/divtf3.c. 1233 (LIB2ADD): Add config/ia64/divtf3.c. 1234 * config/ia64/divtf3.c: New file. 1235 1236 2020-06-03 Martin Liska <mliska (a] suse.cz> 1237 1238 PR gcov-profile/95480 1239 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to... 1240 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here. 1241 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard. 1242 (gcov_counter_set_if_null): Likewise. 1243 1244 2020-06-02 Jim Wilson <jimw (a] sifive.com> 1245 1246 * config/riscv/div.S (__divdi3): For negative arguments, change bgez 1247 to bgtz. 1248 1249 2020-06-02 Martin Liska <mliska (a] suse.cz> 1250 1251 * libgcov.h (gcov_topn_add_value): Use xcalloc instead 1252 of xmalloc. 1253 1254 2020-06-02 Martin Liska <mliska (a] suse.cz> 1255 1256 * libgcov-driver.c (prune_topn_counter): Remove. 1257 (prune_counters): Likewise. 1258 (merge_one_data): Special case TOP N counters 1259 as they have variable length. 1260 (write_top_counters): New. 1261 (write_one_data): Special case TOP N. 1262 (dump_one_gcov): Do not prune TOP N counters. 1263 * libgcov-merge.c (merge_topn_values_set): Remove. 1264 (__gcov_merge_topn): Use gcov_topn_add_value. 1265 * libgcov-profiler.c (__gcov_topn_values_profiler_body): 1266 Likewise here. 1267 * libgcov.h (gcov_counter_add): New. 1268 (gcov_counter_set_if_null): Likewise. 1269 (gcov_topn_add_value): New. 1270 1271 2020-06-01 Uro Bizjak <ubizjak (a] gmail.com> 1272 1273 * config/i386/sfp-exceptions.c (struct fenv): 1274 Add __attribute__ ((gcc_struct)). 1275 1276 2020-05-29 H.J. Lu <hjl.tools (a] gmail.com> 1277 1278 PR bootstrap/95413 1279 * configure: Regenerated. 1280 1281 2020-05-28 Dong JianQiang <dongjianqiang2 (a] huawei.com> 1282 1283 PR gcov-profile/95332 1284 * libgcov-util.c (read_gcda_file): Call gcov_magic. 1285 * libgcov.h (gcov_magic): Disable GCC poison. 1286 1287 2020-05-21 H.J. Lu <hongjiu.lu (a] intel.com> 1288 1289 PR target/95212 1290 * config/i386/cpuinfo.h (processor_features): Move 1291 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16. 1292 1293 2020-05-20 H.J. Lu <hongjiu.lu (a] intel.com> 1294 1295 PR target/91695 1296 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ 1297 check. 1298 1299 2020-05-19 H.J. Lu <hongjiu.lu (a] intel.com> 1300 1301 PR target/95212 1302 PR target/95220 1303 * config/i386/cpuinfo.c (get_available_features): Fix 1304 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT. 1305 * config/i386/cpuinfo.h (processor_features): Add 1306 FEATURE_AVX512VP2INTERSECT. 1307 1308 2020-05-15 H.J. Lu <hongjiu.lu (a] intel.com> 1309 1310 PR bootstrap/95147 1311 * configure: Regenerated. 1312 1313 2020-05-14 H.J. Lu <hongjiu.lu (a] intel.com> 1314 1315 * configure: Regenerated. 1316 1317 2020-05-09 Hans-Peter Nilsson <hp (a] axis.com> 1318 1319 * config.host: Remove support for crisv32-*-* and cris*-*-linux. 1320 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove. 1321 1322 2020-05-06 Uro Bizjak <ubizjak (a] gmail.com> 1323 1324 * config/i386/sfp-exceptions.c (__math_force_eval): Remove. 1325 (__math_force_eval_div): New define. 1326 (__sfp_handle_exceptions): Use __math_force_eval_div to use 1327 generic division to generate INVALID, DIVZERO and INEXACT 1328 exceptions. 1329 1330 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com> 1331 1332 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval 1333 instead of getauxval. 1334 (AT_HWCAP): Define. 1335 (HWCAP_ATOMICS): Define. 1336 Guard detection on __gnu_linux__. 1337 1338 2020-05-05 Michael Meissner <meissner (a] linux.ibm.com> 1339 1340 * config.host: Delete changes meant for a private branch. 1341 * config/rs6000/t-float128: Likewise. 1342 * configure.ac: Likewise. 1343 * configure: Likewise. 1344 1345 2020-05-05 Martin Liska <mliska (a] suse.cz> 1346 1347 PR gcov-profile/93623 1348 * Makefile.in: Remove __gcov_flush. 1349 * gcov.h (__gcov_flush): Remove. 1350 * libgcov-interface.c (__gcov_flush): Remove. 1351 (init_mx): Use renamed mutex. 1352 (__gcov_lock): Likewise. 1353 (__gcov_unlock): Likewise. 1354 (__gcov_fork): Likewise. 1355 (__gcov_flush): Remove. 1356 1357 2020-05-05 Martin Liska <mliska (a] suse.cz> 1358 1359 PR gcov-profile/93623 1360 * libgcov-interface.c (__gcov_fork): Do not flush 1361 and reset only in child process. 1362 (__gcov_execl): Dump counters only and reset them 1363 only if exec* fails. 1364 (__gcov_execlp): Likewise. 1365 (__gcov_execle): Likewise. 1366 (__gcov_execv): Likewise. 1367 (__gcov_execvp): Likewise. 1368 (__gcov_execve): Likewise. 1369 1370 2020-05-05 Martin Liska <mliska (a] suse.cz> 1371 1372 PR gcov-profile/93623 1373 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE. 1374 * libgcov-interface.c (ALIAS_void_fn): Remove. 1375 (__gcov_lock): New. 1376 (__gcov_unlock): New. 1377 (__gcov_flush): Use __gcov_lock and __gcov_unlock. 1378 (__gcov_reset): Likewise. 1379 (__gcov_dump): Likewise. 1380 * libgcov.h (__gcov_lock): New declaration. 1381 (__gcov_unlock): Likewise. 1382 1383 2020-05-01 Uro Bizjak <ubizjak (a] gmail.com> 1384 1385 * config/i386/sfp-exceptions.c (__math_force_eval): New define. 1386 (__sfp_handle_exceptions): Use __math_force_eval to evaluate 1387 generic division to generate INVALID and DIVZERO exceptions. 1388 1389 2020-04-27 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 1390 1391 * config/rs6000/crtresfpr.S: Use .machine ppc. 1392 * config/rs6000/crtresxfpr.S: Likewise. 1393 * config/rs6000/crtsavfpr.S: Likewise. 1394 1395 2020-04-21 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1396 1397 PR target/94514 1398 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context): 1399 Update context->flags accroding to the frame state. 1400 1401 2020-04-19 Uro Bizjak <ubizjak (a] gmail.com> 1402 1403 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]: 1404 Remove unneeded assignments to volatile memory. 1405 1406 2020-04-15 Jakub Jelinek <jakub (a] redhat.com> 1407 1408 PR target/93053 1409 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking. 1410 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE 1411 is not defined, use just .arch armv8-a. 1412 (B, M, N, OPN): Define. 1413 (COMMENT): New .macro. 1414 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not 1415 defined. Otherwise, move the operands right after the glue? and 1416 comment out operands where the macros are used. 1417 * configure: Regenerated. 1418 * config.in: Regenerated. 1419 1420 2020-04-07 Ian Lance Taylor <iant (a] golang.org> 1421 1422 PR libgcc/94513 1423 * generic-morestack.c: Give up trying to use __mmap/__munmap, use 1424 syscall instead. 1425 1426 2020-04-04 Ian Lance Taylor <iant (a] golang.org> 1427 1428 * generic-morestack.c: Only use __mmap on glibc >= 2.26. 1429 1430 2020-04-03 Ian Lance Taylor <iant (a] golang.org> 1431 1432 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather 1433 than mmap/munmap, to avoid hooks. 1434 1435 2020-04-03 Jim Johnston <jjohnst (a] us.ibm.com> 1436 1437 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE) 1438 (TPFRA_OFFSET): Macros removed. 1439 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST) 1440 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR) 1441 (PG3_SKIPPING_OFFSET): New macros. 1442 (__isPATrange): Use cinfc_fast for the check. 1443 (__isSkipResetAddr): New function. 1444 (s390_fallback_frame_state): Check for skip trace addresses. Use 1445 either ICST_CRET or ICST_SRET to calculate return address 1446 location. 1447 (__tpf_eh_return): Handle skip trace addresses. 1448 1449 2020-03-26 Richard Earnshaw <rearnsha (a] arm.com> 1450 1451 PR target/94220 1452 * config/arm/lib1funcs.asm (COND): Use a single definition for 1453 unified syntax. 1454 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size. 1455 (aeabi_idivmod): Likewise. 1456 (divsi3_skip_div0_test): Likewise. 1457 1458 2020-03-17 Mihail Ionescu <mihail.ionescu (a] arm.com> 1459 1460 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m. 1461 1462 2020-03-04 Andreas Krebbel <krebbel (a] linux.ibm.com> 1463 1464 * config.host: Include the new makefile fragment. 1465 * config/s390/t-tpf: New file. 1466 1467 2020-03-03 Richard Earnshaw <rearnsha (a] arm.com> 1468 1469 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified 1470 syntax. 1471 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise. 1472 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise. 1473 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise. 1474 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise. 1475 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified 1476 syntax. 1477 (divsi3, modsi3): Likewise. 1478 (clzdi2, ctzsi2): Likewise. 1479 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to 1480 unified syntax. 1481 (UNWIND_WRAPPER): Likewise. 1482 1483 2020-03-02 Martin Liska <mliska (a] suse.cz> 1484 1485 * libgcov-interface.c: Remove duplicate 1486 declaration of __gcov_flush_mx. 1487 1488 2020-02-18 Martin Liska <mliska (a] suse.cz> 1489 1490 PR ipa/92924 1491 * libgcov-merge.c (merge_topn_values_set): Record 1492 when a TOP N counter becomes invalid. When merging 1493 remove a smallest value if the space is needed. 1494 1495 2020-02-12 Sandra Loosemore <sandra (a] codesourcery.com> 1496 1497 PR libstdc++/79193 1498 PR libstdc++/88999 1499 1500 * configure: Regenerated. 1501 1502 2020-02-10 Jeff Law <law (a] redhat.com> 1503 1504 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors 1505 sections. 1506 * config/frv/frvend.c: Similarly. 1507 1508 2020-02-10 H.J. Lu <hongjiu.lu (a] intel.com> 1509 1510 PR libgcc/85334 1511 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 1512 New. 1513 1514 2020-02-10 Christophe Lyon <christophe.lyon (a] linaro.org> 1515 1516 PR target/93615 1517 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with 1518 _Unwind_gnu_Find_got. 1519 * unwind-pe.h: Likewise. 1520 1521 2020-02-07 Jakub Jelinek <jakub (a] redhat.com> 1522 1523 PR target/93615 1524 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ... 1525 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove 1526 trailing :s in asm. Formatting fixes. 1527 (_Unwind_decode_typeinfo_ptr): Adjust caller. 1528 1529 2020-01-31 Sandra Loosemore <sandra (a] codesourcery.com> 1530 1531 nios2: Support for GOT-relative DW_EH_PE_datarel encoding. 1532 1533 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust. 1534 * config/nios2-elf-lib.h: New. 1535 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing 1536 code for finding GOT base for nios2. 1537 1538 2020-01-27 Martin Liska <mliska (a] suse.cz> 1539 1540 PR gcov-profile/93403 1541 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4): 1542 Call __gcov_indirect_call_profiler_body. 1543 (__gcov_indirect_call_profiler_body): New. 1544 (__gcov_indirect_call_profiler_v4_atomic): New. 1545 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic): 1546 New declaration. 1547 1548 2020-01-27 Claudiu Zissulescu <claziss (a] synopsys.com> 1549 1550 * config/arc/crti.S: Add RF16 object attribute. 1551 * config/arc/crtn.S: Likewise. 1552 * config/arc/crttls.S: Likewise. 1553 * config/arc/lib1funcs.S: Likewise. 1554 * config/arc/fp-hack.h (ARC_OPTFPE): Define. 1555 * config/arc/lib2funcs.c: New file. 1556 * config/arc/t-arc: Add lib2funcs to LIB2ADD. 1557 1558 2020-01-24 Maciej W. Rozycki <macro (a] wdc.com> 1559 1560 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'. 1561 * configure.ac: Handle `--with-toolexeclibdir='. 1562 * configure: Regenerate. 1563 1564 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com> 1565 1566 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also. 1567 1568 2020-01-23 Dragan Mladjenovic <dmladjenovic (a] wavecomp.com> 1569 1570 * config/mips/gnustack.h: New file. 1571 * config/mips/crti.S: Include gnustack.h. 1572 * config/mips/crtn.S: Likewise. 1573 * config/mips/mips16.S: Likewise. 1574 * config/mips/vr4120-div.S: Likewise. 1575 1576 2020-01-23 Martin Liska <mliska (a] suse.cz> 1577 1578 * libgcov-driver.c (prune_topn_counter): Remove 1579 check for -1 as we only prune run-time counters 1580 that do not generate an invalid state. 1581 1582 2020-01-22 Martin Liska <mliska (a] suse.cz> 1583 1584 PR tree-optimization/92924 1585 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First 1586 try to find an existing value, then find an empty slot 1587 if not found. 1588 1589 2020-01-22 Martin Liska <mliska (a] suse.cz> 1590 1591 PR tree-optimization/92924 1592 * libgcov-driver.c (prune_topn_counter): New. 1593 (prune_counters): Likewise. 1594 (dump_one_gcov): Prune a run-time counter. 1595 * libgcov-profiler.c (__gcov_topn_values_profiler_body): 1596 For a known value, add GCOV_TOPN_VALUES to value. 1597 Otherwise, decrement all counters by one. 1598 1599 2020-01-18 Hans-Peter Nilsson <hp (a] axis.com> 1600 1601 * config/cris/arit.c (DS): Apply attribute __fallthrough__. 1602 1603 2020-01-18 John David Anglin <danglin (a] gcc.gnu.org> 1604 1605 PR libgcc/92988 1606 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if 1607 DEFAULT_USE_CXA_ATEXIT is true. 1608 1609 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu (a] arm.com> 1610 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 1611 1612 * config/arm/t-arm: Check return value of gcc rather than lack of 1613 output. 1614 1615 2020-01-14 Georg-Johann Lay <avr (a] gjlay.de> 1616 1617 * config/avr/lib1funcs.S (skip): Simplify. 1618 1619 2020-01-10 Kwok Cheung Yeung <kcy (a] codesourcery.com> 1620 1621 * config/gcn/atomic.c: Remove include of stdint.h. 1622 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with 1623 __UINTPTR_TYPE__. 1624 1625 2020-01-09 Kwok Cheung Yeung <kcy (a] codesourcery.com> 1626 1627 * config/gcn/atomic.c: New. 1628 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c. 1629 1630 2020-01-08 Georg-Johann Lay <avr (a] gjlay.de> 1631 1632 Implement 64-bit double functions. 1633 1634 PR target/92055 1635 * config.host (tmake_file) [target=avr]: Add t-libf7, 1636 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=. 1637 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules 1638 depending on sizeof (double) or sizeof (long double). 1639 * config/avr/libf7: New folder. 1640 1641 2020-01-05 Olivier Hainque <hainque (a] adacore.com> 1642 1643 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h 1644 by IN_LIBGCC2. 1645 1646 2020-01-01 Jakub Jelinek <jakub (a] redhat.com> 1647 1648 Update copyright years. 1649 1650 2019-12-30 Olivier Hainque <hainque (a] adacore.com> 1651 1652 * config/gthr-vxworks.h: Use _vxworks-versions.h. 1653 * config/gthr-vxworks-tls.c: Likewise. 1654 1655 2019-12-30 Olivier Hainque <hainque (a] adacore.com> 1656 1657 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use 1658 standard zero-initializer syntax. 1659 1660 2019-12-30 Olivier Hainque <hainque (a] adacore.com> 1661 1662 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix 1663 reference to the internal VX_GET_TLS_DATA interface. 1664 1665 2019-12-30 Olivier Hainque <hainque (a] adacore.com> 1666 1667 * config/vxcrtstuff.c: Fix incorrect spelling of 1668 USE_INITFINI_ARRAY in guard. 1669 1670 2019-12-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1671 1672 * config.host: s/msp430*-*-elf/msp430-*-elf*. 1673 Override default "extra_parts" variable. 1674 * configure: Regenerate. 1675 * configure.ac: Disable TM clone registry by default for 1676 msp430-elfbare. 1677 1678 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1679 1680 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to 1681 "extra_parts". 1682 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o. 1683 1684 2019-12-11 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1685 1686 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is 1687 true. 1688 1689 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1690 1691 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is 1692 defined instead of its value. 1693 1694 2019-12-09 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1695 1696 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined 1697 if it will have contents. 1698 1699 2019-12-05 Georg-Johann Lay <avr (a] gjlay.de> 1700 1701 PR target/92055 1702 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64. 1703 1704 2019-11-18 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1705 1706 PR libgcc/91737 1707 * config.host: Add t-gthr-noweak on *-*-musl*. 1708 * config/t-gthr-noweak: New file. 1709 1710 2019-11-17 John David Anglin <danglin (a] gcc.gnu.org> 1711 1712 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to 1713 volatile void *. Remove trap check. 1714 (__kernel_cmpxchg2): Likewise. 1715 (FETCH_AND_OP_2): Adjust operand types. 1716 (OP_AND_FETCH_2): Likewise. 1717 (FETCH_AND_OP_WORD): Likewise. 1718 (OP_AND_FETCH_WORD): Likewise. 1719 (COMPARE_AND_SWAP_2): Likewise. 1720 (__sync_val_compare_and_swap_4): Likewise. 1721 (__sync_bool_compare_and_swap_4): Likewise. 1722 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 1723 (__sync_lock_test_and_set_4): Likewise. 1724 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release. 1725 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg 1726 for release. 1727 (__sync_lock_release_8): Remove. 1728 1729 2019-11-15 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 1730 1731 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead 1732 of __sigset_t. 1733 1734 2019-11-14 Jerome Lambourg <lambourg (a] adacore.com> 1735 Doug Rupp <rupp (a] adacore.com> 1736 Olivier Hainque <hainque (a] adacore.com> 1737 1738 * config.host: Collapse the arm-vxworks entries into 1739 a single arm-wrs-vxworks7* one. 1740 * config/arm/unwind-arm-vxworks.c: Update comments. Provide 1741 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for 1742 kernel modules, to be overriden by libstdc++ when we link with 1743 it. Rely on externally provided __exidx_start/end. 1744 1745 2019-11-14 Doug Rupp <rupp (a] adacore.com> 1746 Olivier Hainque <hainque (a] adacore.com> 1747 1748 * config.host: Handle aarch64*-wrs-vxworks7*. 1749 1750 2019-11-12 Olivier Hainque <hainque (a] adacore.com> 1751 1752 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks 1753 sources except the cxx0x support to LIB2ADDEH. We don't support 1754 cxx0x on AE/653. 1755 * config/t-vxworksae: New file. 1756 * config.host: Handle *-*-vxworksae: Add the two aforementioned 1757 Makefile fragment files at their expected position in the tmake_file 1758 list, in accordance with what is done for other VxWorks variants. 1759 1760 2019-11-12 Corentin Gay <gay (a] adacore.com> 1761 Jerome Lambourg <lambourg (a] adacore.com> 1762 Olivier Hainque <hainque (a] adacore.com> 1763 1764 * config/t-gthr-vxworks: New file, add all the gthr-vxworks 1765 sources to LIB2ADDEH. 1766 * config/t-vxworks: Remove adjustments to LIB2ADDEH. 1767 * config/t-vxworks7: Likewise. 1768 1769 * config.host: Append a block at the end of the file to add the 1770 t-gthr files to the tmake_file list for VxWorks after everything 1771 else. 1772 1773 * config/vxlib.c: Rename as gthr-vxworks.c. 1774 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c. 1775 1776 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS 1777 API and a basic error checking API, both internal. Simplify the 1778 __gthread_once_t type definition and initializers. Add sections 1779 for condition variables support and for the C++0x thread support, 1780 conditioned against Vx653 for the latter. 1781 1782 * config/gthr-vxworks.c (__gthread_once): Simplify comments and 1783 implementation, leveraging the TAS internal API. 1784 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access 1785 API, leveraging the general availability of TLS services in VxWorks7 1786 post SR6xxx. 1787 (__gthread_setspecific, __gthread_setspecific): Use it. 1788 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic. 1789 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable 1790 support based on VxWorks primitives. 1791 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support 1792 based on VxWorks primitives. 1793 1794 2019-11-06 Jerome Lambourg <lambourg (a] adacore.com> 1795 Olivier Hainque <hainque (a] adacore.com> 1796 1797 * config/vxcrtstuff.c: New file. 1798 * config/t-vxcrtstuff: New Makefile fragment. 1799 * config.host: Append t-vxcrtstuff to the tmake_file list 1800 on all VxWorks ports using dwarf for table based EH. 1801 1802 2019-11-07 Georg-Johann Lay <avr (a] gjlay.de> 1803 1804 Support 64-bit double and 64-bit long double configurations. 1805 1806 PR target/92055 1807 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if 1808 long double is a 32-bit type. 1809 * config/avr/t-avrlibc: Copy double64 and long-double64 1810 multilib(s) from the vanilla one. 1811 * config/avr/t-copy-libgcc: New Makefile snip. 1812 1813 2019-11-04 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1814 1815 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and 1816 the target output object format is not ELF. 1817 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY. 1818 1819 2019-11-03 Oleg Endo <olegendo (a] gcc.gnu.org> 1820 1821 PR libgcc/78804 1822 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH. 1823 * fp-bit.c (pack_d, unpack_d): Remove special cases for 1824 FLOAT_BIT_ORDER_MISMATCH. 1825 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH. 1826 1827 2019-11-01 Jim Wilson <jimw (a] sifive.com> 1828 1829 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines 1830 1831 2019-10-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1832 1833 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction. 1834 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY, 1835 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2. 1836 Define symbols for 32-bit and f5series hardware multiply 1837 register addresses. 1838 Replace hard-coded register addresses with symbols. 1839 Fix "_mspabi*" typo. 1840 Fix whitespace. 1841 * config/msp430/lib2mul.c: Add comment. 1842 1843 2019-10-15 John David Anglin <danglin (a] gcc.gnu.org> 1844 1845 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to 1846 unsigned int. Adjust callers. 1847 (__canonicalize_funcptr_for_compare): Change plabel type to volatile 1848 unsigned int *. Load relocation offset before function pointer. 1849 Add barrier to ensure ordering. 1850 1851 2019-10-12 John David Anglin <danglin (a] gcc.gnu.org> 1852 1853 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21. 1854 Load PIC register after branch target. Fix white space. 1855 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX 1856 implementations. Load PIC register after branch target. Don't 1857 clobber function pointer when it points to function descriptor. 1858 Use nullification instead of branch in LINUX implementation. 1859 1860 2019-10-03 John David Anglin <danglin (a] gcc.gnu.org> 1861 1862 * config/pa/fptr.c: Disable -Warray-bounds warning. 1863 1864 2019-09-25 Richard Henderson <richard.henderson (a] linaro.org> 1865 1866 * config.in, configure: Re-rebuild with stock autoconf 2.69, 1867 not the ubuntu modified 2.69. 1868 1869 PR target/91833 1870 * config/aarch64/lse-init.c: Include auto-target.h. Disable 1871 initialization if !HAVE_SYS_AUXV_H. 1872 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h. 1873 * config.in, configure: Rebuild. 1874 1875 PR target/91834 1876 * config/aarch64/lse.S (LDNM): Ensure STXR output does not 1877 overlap the inputs. 1878 1879 2019-09-25 Shaokun Zhang <zhangshaokun (a] hisilicon.com> 1880 1881 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for 1882 CTR_EL0.IDC and CTR_EL0.DIC. 1883 1884 2019-09-20 Christophe Lyon <christophe.lyon (a] st.com> 1885 1886 Revert: 1887 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1888 Mickal Gun <mickael.guene (a] st.com> 1889 1890 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only 1891 architecture. 1892 1893 2019-09-19 Richard Henderson <richard.henderson (a] linaro.org> 1894 1895 * config/aarch64/lse-init.c: New file. 1896 * config/aarch64/lse.S: New file. 1897 * config/aarch64/t-lse: New file. 1898 * config.host: Add t-lse to all aarch64 tuples. 1899 1900 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1901 Mickal Gun <mickael.guene (a] st.com> 1902 1903 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only 1904 architecture. 1905 1906 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1907 Mickal Gun <mickael.guene (a] st.com> 1908 1909 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN) 1910 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC) 1911 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER) 1912 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT) 1913 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC) 1914 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New. 1915 (__gnu_personality_sigframe_fdpic): New. 1916 (get_eit_entry): Add FDPIC signal frame support. 1917 1918 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1919 Mickal Gun <mickael.guene (a] st.com> 1920 1921 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support. 1922 (__kernel_dmb): Likewise. 1923 (__fdpic_cmpxchg): New function. 1924 (__fdpic_dmb): New function. 1925 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define. 1926 (gnu_Unwind_Find_got): New function. 1927 (_Unwind_decode_typeinfo_ptr): Add FDPIC support. 1928 * unwind-arm-common.inc (UCB_PR_GOT): New. 1929 (funcdesc_t): New struct. 1930 (get_eit_entry): Add FDPIC support. 1931 (unwind_phase2): Likewise. 1932 (unwind_phase2_forced): Likewise. 1933 (__gnu_Unwind_RaiseException): Likewise. 1934 (__gnu_Unwind_Resume): Likewise. 1935 (__gnu_Unwind_Backtrace): Likewise. 1936 * unwind-pe.h (read_encoded_value_with_base): Likewise. 1937 1938 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1939 Mickal Gun <mickael.guene (a] st.com> 1940 1941 * libgcc/crtstuff.c: Add support for FDPIC. 1942 1943 2019-09-10 Christophe Lyon <christophe.lyon (a] st.com> 1944 1945 * config.host: Handle *-*-uclinuxfdpiceabi. 1946 1947 2019-09-09 Jose E. Marchesi <jose.marchesi (a] oracle.com> 1948 1949 * config.host: Set cpu_type for bpf-*-* targets. 1950 * config/bpf/t-bpf: Likewise. 1951 * config/bpf/crtn.S: Likewise. 1952 * config/bpf/crti.S: New file. 1953 1954 2019-09-06 Jim Wilson <jimw (a] sifive.com> 1955 1956 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file. 1957 (riscv*-*-freebsd*): Likewise. 1958 1959 2019-09-03 Ulrich Weigand <uweigand (a] de.ibm.com> 1960 1961 * config.host: Remove references to spu. 1962 * config/spu/: Remove directory. 1963 1964 2019-08-23 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 1965 1966 PR target/91306 1967 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array 1968 element type, instead of "sizeof" the element type. 1969 (__DTOR_LIST__): Likewise. 1970 (__TMC_LIST__): Likewise. 1971 (__do_global_dtors_aux_fini_array_entry): Likewise. 1972 (__frame_dummy_init_array_entry): Likewise. 1973 (__CTOR_END__): Likewise. 1974 (__DTOR_END__): Likweise. 1975 (__FRAME_END__): Likewise. 1976 (__TMC_END__): Likewise. 1977 1978 2019-08-20 Lili Cui <lilicui (a] intel.com> 1979 1980 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and 1981 INTEL_COREI7_COOPERLAKE. 1982 1983 2019-07-31 Matt Thomas <matt (a] 3am-software.com> 1984 Nick Hudson <nick (a] nthcliff.demon.co.uk> 1985 Matthew Green <mrg (a] eterna.com.au> 1986 Maya Rashish <coypu (a] sdf.org> 1987 1988 * config.host (hppa*-*-netbsd*): New case. 1989 * config/pa/t-netbsd: New file. 1990 1991 2019-07-31 Joel Hutton <Joel.Hutton (a] arm.com> 1992 1993 * config/arm/cmse.c (cmse_check_address_range): Add 1994 warn_unused_result attribute. 1995 1996 2019-07-22 Martin Liska <mliska (a] suse.cz> 1997 1998 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1. 1999 * config/pa/t-stublib: Likewise. 2000 2001 2019-07-22 Stafford Horne <shorne (a] gmail.com> 2002 2003 PR target/90362 2004 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi 2005 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate 2006 instructions are not available on every processor. Change a 2007 l.bnf to l.bf to fix logic issue. 2008 2009 2019-07-04 Iain Sandoe <iain (a] sandoe.co.uk> 2010 2011 * config.host: Remove reference to t-darwin8. 2012 2013 2019-07-03 Iain Sandoe <iain (a] sandoe.co.uk> 2014 2015 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt 2016 list. 2017 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise 2018 mmacosx-version-min for crts to run across all system versions. 2019 * config/rs6000/t-darwin64 (LIB2ADD): Remove. 2020 * config/t-darwin: Revise mmacosx-version-min for crts to run across 2021 system versions >= 10.4. 2022 2023 2019-07-03 Martin Liska <mliska (a] suse.cz> 2024 2025 * Makefile.in: Use topn_values instead of one_value names. 2026 * libgcov-merge.c (__gcov_merge_single): Move to ... 2027 (__gcov_merge_topn): ... this. 2028 (merge_single_value_set): Move to ... 2029 (merge_topn_values_set): ... this. 2030 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to 2031 ... 2032 (__gcov_topn_values_profiler_body): ... this. 2033 (__gcov_one_value_profiler_v2): Move to ... 2034 (__gcov_topn_values_profiler): ... this. 2035 (__gcov_one_value_profiler_v2_atomic): Move to ... 2036 (__gcov_topn_values_profiler_atomic): ... this. 2037 (__gcov_indirect_call_profiler_v4): Remove. 2038 * libgcov-util.c (__gcov_single_counter_op): Move to ... 2039 (__gcov_topn_counter_op): ... this. 2040 * libgcov.h (L_gcov_merge_single): Remove. 2041 (L_gcov_merge_topn): New. 2042 (__gcov_merge_single): Remove. 2043 (__gcov_merge_topn): New. 2044 (__gcov_one_value_profiler_v2): Move to .. 2045 (__gcov_topn_values_profiler): ... this. 2046 (__gcov_one_value_profiler_v2_atomic): Move to ... 2047 (__gcov_topn_values_profiler_atomic): ... this. 2048 2049 2019-07-03 Martin Liska <mliska (a] suse.cz> 2050 2051 * libgcov-merge.c (merge_single_value_set): Support N values. 2052 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise. 2053 2054 2019-06-27 Ilia Diachkov <ilia.diachkov (a] optimitech.com> 2055 2056 * Makefile.in (USE_TM_CLONE_REGISTRY): New. 2057 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY. 2058 * configure.ac: Add --disable-tm-clone-registry option. 2059 * configure: Regenerate. 2060 2061 2019-06-27 Martin Liska <mliska (a] suse.cz> 2062 2063 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously 2064 dead assignments. 2065 * libgcov-util.c: Likewise. 2066 2067 2019-06-27 Martin Liska <mliska (a] suse.cz> 2068 2069 * libgcov-util.c (gcov_profile_merge): Release allocated 2070 memory. 2071 (calculate_overlap): Likewise. 2072 2073 2019-06-25 Iain Sandoe <iain (a] sandoe.co.uk> 2074 2075 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin. 2076 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New. 2077 Build objects for the out of line save/restore register functions 2078 so that they can be used for any supported Darwin version. 2079 * config/t-darwin: Default the build Darwin version to Darwin8 2080 (MacOS 10.4). 2081 2082 2019-06-25 Martin Liska <mliska (a] suse.cz> 2083 2084 * libgcov-driver-system.c (replace_filename_variables): Do not 2085 call strlen with NULL argument. 2086 2087 2019-06-25 Andrew Stubbs <ams (a] codesourcery.com> 2088 2089 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c. 2090 * config/gcn/unwind-gcn.c: New file. 2091 2092 2019-06-25 Kwok Cheung Yeung <kcy (a] codesourcery.com> 2093 Andrew Stubbs <ams (a] codesourcery.com> 2094 2095 * configure: Regenerate. 2096 * config/gcn/gthr-gcn.h: New. 2097 2098 2019-06-18 Tom de Vries <tdevries (a] suse.de> 2099 2100 * config/nvptx/crt0.c (__main): Declare. 2101 2102 2019-06-17 Matthew Green <mrg (a] eterna.com.au> 2103 Maya Rashish <coypu (a] sdf.org> 2104 2105 * config.host (aarch64*-*-netbsd*): New case. 2106 2107 2019-06-16 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 2108 2109 * config/msp430/slli.S (__mspabi_sllll): New library function for 2110 performing a logical left shift of a 64-bit value. 2111 * config/msp430/srai.S (__mspabi_srall): New library function for 2112 performing a arithmetic right shift of a 64-bit value. 2113 * config/msp430/srll.S (__mspabi_srlll): New library function for 2114 performing a logical right shift of a 64-bit value. 2115 2116 2019-06-14 Matt Thomas <matt (a] 3am-software.com> 2117 Matthew Green <mrg (a] eterna.com.au> 2118 Nick Hudson <skrll (a] netbsd.org> 2119 Maya Rashish <coypu (a] sdf.org> 2120 2121 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations. 2122 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler 2123 functions to build. 2124 * config/arm/t-netbsd-eabi: New file. 2125 2126 2019-06-12 Dimitar Dimitrov <dimitar (a] dinux.eu> 2127 2128 * config.host: Add PRU target. 2129 * config/pru/asri.c: New file. 2130 * config/pru/eqd.c: New file. 2131 * config/pru/eqf.c: New file. 2132 * config/pru/ged.c: New file. 2133 * config/pru/gef.c: New file. 2134 * config/pru/gtd.c: New file. 2135 * config/pru/gtf.c: New file. 2136 * config/pru/led.c: New file. 2137 * config/pru/lef.c: New file. 2138 * config/pru/lib2bitcountHI.c: New file. 2139 * config/pru/lib2divHI.c: New file. 2140 * config/pru/lib2divQI.c: New file. 2141 * config/pru/lib2divSI.c: New file. 2142 * config/pru/libgcc-eabi.ver: New file. 2143 * config/pru/ltd.c: New file. 2144 * config/pru/ltf.c: New file. 2145 * config/pru/mpyll.S: New file. 2146 * config/pru/pru-abi.h: New file. 2147 * config/pru/pru-asm.h: New file. 2148 * config/pru/pru-divmod.h: New file. 2149 * config/pru/sfp-machine.h: New file. 2150 * config/pru/t-pru: New file. 2151 2152 2019-06-11 Jakub Jelinek <jakub (a] redhat.com> 2153 2154 * libgcov-merge.c (__gcov_merge_single): Revert previous change. 2155 2156 2019-06-10 Martin Liska <mliska (a] suse.cz> 2157 2158 PR bootstrap/90808 2159 * libgcov.h: Add ATTRIBUTE_UNUSED. 2160 2161 2019-06-10 Martin Liska <mliska (a] suse.cz> 2162 2163 * Makefile.in: Add __gcov_one_value_profiler_v2, 2164 __gcov_one_value_profiler_v2_atomic and 2165 __gcov_indirect_call_profiler_v4. 2166 * libgcov-merge.c (__gcov_merge_single): Change 2167 function signature. 2168 (merge_single_value_set): New. 2169 * libgcov-profiler.c (__gcov_one_value_profiler_body): 2170 Update functionality. 2171 (__gcov_one_value_profiler): Remove. 2172 (__gcov_one_value_profiler_v2): ... this. 2173 (__gcov_one_value_profiler_atomic): Rename to ... 2174 (__gcov_one_value_profiler_v2_atomic): this. 2175 (__gcov_indirect_call_profiler_v3): Rename to ... 2176 (__gcov_indirect_call_profiler_v4): ... this. 2177 * libgcov.h (__gcov_one_value_profiler): Remove. 2178 (__gcov_one_value_profiler_atomic): Remove. 2179 (__gcov_one_value_profiler_v2_atomic): New. 2180 (__gcov_indirect_call_profiler_v3): Remove. 2181 (__gcov_one_value_profiler_v2): New. 2182 (__gcov_indirect_call_profiler_v4): New. 2183 (gcov_get_counter_ignore_scaling): New function. 2184 2185 2019-06-07 Martin Liska <mliska (a] suse.cz> 2186 2187 * Makefile.in: Remove usage of 2188 _gcov_merge_icall_topn. 2189 * libgcov-driver.c (gcov_sort_n_vals): Remove. 2190 (gcov_sort_icall_topn_counter): Likewise. 2191 (gcov_sort_topn_counter_arrays): Likewise. 2192 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays. 2193 * libgcov-merge.c (__gcov_merge_icall_topn): Remove. 2194 * libgcov-profiler.c (__gcov_topn_value_profiler_body): 2195 Likewise. 2196 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove. 2197 (struct indirect_call_tuple): Remove. 2198 (__gcov_indirect_call_topn_profiler): Remove. 2199 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove. 2200 * libgcov.h (gcov_sort_n_vals): Remove. 2201 (L_gcov_merge_icall_topn): Likewise. 2202 (__gcov_merge_icall_topn): Likewise. 2203 (__gcov_indirect_call_topn_profiler): Likewise. 2204 2205 2019-06-06 Iain Sandoe <iain (a] sandoe.co.uk> 2206 2207 * config/rs6000/t-darwin: Ensure that the unwinder is built with 2208 altivec enabled. 2209 2210 2019-06-06 Jozef Lawrynowicz <jozef.l (a] mittosystems.com> 2211 2212 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own 2213 section. 2214 (__mspabi_slli): Likewise. 2215 (__mspabi_slll_n): Likewise. 2216 (__mspabi_slll): Likewise. 2217 * config/msp430/srai.S (__mspabi_srai_n): Likewise. 2218 (__mspabi_srai): Likewise. 2219 (__mspabi_sral_n): Likewise. 2220 (__mspabi_sral): Likewise. 2221 * config/msp430/srli.S (__mspabi_srli_n): Likewise. 2222 (__mspabi_srli): Likewise. 2223 (__mspabi_srll_n): Likewise. 2224 (__mspabi_srll): Likewise. 2225 2226 2019-06-05 Yoshinori Sato <ysato (a] users.sourceforge.jp> 2227 2228 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file 2229 Add appropriate tm_file clause as well. 2230 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove. 2231 2232 2019-06-05 James Clarke <jrtc27 (a] jrtc27.com> 2233 2234 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss 2235 rather than .data/.bss so it can be accessed via gp-relative 2236 addressing. 2237 2238 2019-06-05 David Edelsohn <dje.gcc (a] gmail.com> 2239 2240 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR. 2241 (CR2_REGNO): Rename to R_CR2. 2242 (XER_REGNO): Rename to R_XER. 2243 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC. 2244 (VRSAVE_REGNO): Rename to R_VRSAVE. 2245 (VSCR_REGNO): R_VSCR. 2246 2247 2019-05-29 Yoshinori Sato <ysato (a] users.sourceforge.jp> 2248 2249 * config.host (rx-*-linux*): Add new case. 2250 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode. 2251 2252 2019-05-29 Sam Tebbs <sam.tebbs (a] arm.com> 2253 2254 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New 2255 function. 2256 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr, 2257 aarch64_post_frob_eh_handler_addr): Add check for b-key. 2258 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr, 2259 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context): 2260 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT. 2261 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation 2262 string. 2263 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation 2264 string. 2265 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT. 2266 2267 2019-05-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 2268 2269 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler): 2270 Remove Solaris 9 and 10 support. 2271 (sparc_is_sighandler): Likewise. 2272 2273 2019-05-26 John David Anglin <danglin (a] gcc.gnu.org> 2274 2275 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast. 2276 2277 2019-05-17 H.J. Lu <hongjiu.lu (a] intel.com> 2278 2279 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if 2280 4_FP_W_TYPEs are used for IEEE quad precision. 2281 * soft-fp/extendhftf2.c: Likewise. 2282 * soft-fp/extendsftf2.c: Likewise. 2283 * soft-fp/extendxftf2.c: Likewise. 2284 * soft-fp/trunctfdf2.c: Likewise. 2285 * soft-fp/trunctfhf2.c: Likewise. 2286 * soft-fp/trunctfsf2.c: Likewise. 2287 * soft-fp/trunctfxf2.c: Likewise. 2288 * config/rs6000/ibm-ldouble.c: Likewise. 2289 2290 2019-05-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 2291 2292 * config.host: Simplify various *-*-solaris2.1[0-9]* to 2293 *-*-solaris2*. 2294 * configure.ac: Likewise. 2295 * configure: Regenerate. 2296 2297 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 2298 Solaris 10 and Solaris 11 < snv_125 handling. 2299 2300 2019-05-12 Iain Sandoe <iain (a] sandoe.co.uk> 2301 2302 * config/rs6000/darwin-vecsave.S: Set .machine appropriately. 2303 2304 2019-05-07 Hongtao Liu <hongtao.liu (a] intel.com> 2305 2306 * config/i386/cpuinfo.c (get_available_features): Detect BF16. 2307 * config/i386/cpuinfo.h (enum processor_features): Add 2308 FEATURE_AVX512BF16. 2309 2310 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com> 2311 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 2312 Jakub Jelinek <jakub (a] redhat.com> 2313 2314 PR target/89093 2315 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only"). 2316 * config/arm/unwind-arm.c: Likewise. 2317 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target 2318 attribute for ARM. 2319 2320 2019-04-15 Monk Chiang <sh.chiang04 (a] gmail.com> 2321 2322 * config/nds32/linux-unwind.h (SIGRETURN): Remove. 2323 (RT_SIGRETURN): Update. 2324 (nds32_fallback_frame_state): Update. 2325 2326 2019-02-21 Martin Sebor <msebor (a] redhat.com> 2327 2328 * libgcc2.h (__clear_cache): Correct signature. 2329 * libgcc2.c (__clear_cache): Same. 2330 2331 2019-02-20 Uro Bizjak <ubizjak (a] gmail.com> 2332 2333 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): 2334 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'. 2335 2336 2019-02-19 Uro Bizjak <ubizjak (a] gmail.com> 2337 2338 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare 2339 regno instead of index to DWARF_ZERO_REG. 2340 2341 2019-02-15 Eric Botcazou <ebotcazou (a] adacore.com> 2342 2343 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace 2344 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__. 2345 2346 2019-01-31 Uro Bizjak <ubizjak (a] gmail.com> 2347 2348 * config/alpha/t-linux: Add -mfp-rounding-mode=d 2349 to HOST_LIBGCC2_CFLAGS. 2350 2351 2019-01-23 Joseph Myers <joseph (a] codesourcery.com> 2352 2353 PR libgcc/88931 2354 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case. 2355 2356 2019-01-18 Martin Liska <mliska (a] suse.cz> 2357 2358 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename 2359 to ... 2360 (__gcov_indirect_call_profiler_v3): ... this. 2361 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise. 2362 (__gcov_indirect_call_profiler_v3): Likewise. 2363 * Makefile.in: Bump function name. 2364 2365 2019-01-18 Martin Liska <mliska (a] suse.cz> 2366 2367 * libgcov-driver.c (GCOV_PROF_PREFIX): Define. 2368 (gcov_version): Use in gcov_error. 2369 (merge_one_data): Likewise. 2370 (dump_one_gcov): Likewise. 2371 2372 2019-01-18 Martin Liska <mliska (a] suse.cz> 2373 2374 * libgcov-driver.c (gcov_version_string): New function. 2375 (gcov_version): Convert version integer into string. 2376 2377 2019-01-17 Andrew Stubbs <ams (a] codesourcery.com> 2378 Kwok Cheung Yeung <kcy (a] codesourcery.com> 2379 Julian Brown <julian (a] codesourcery.com> 2380 Tom de Vries <tom (a] codesourcery.com> 2381 2382 * config.host: Recognize amdgcn*-*-amdhsa. 2383 * config/gcn/crt0.c: New file. 2384 * config/gcn/lib2-divmod-hi.c: New file. 2385 * config/gcn/lib2-divmod.c: New file. 2386 * config/gcn/lib2-gcn.h: New file. 2387 * config/gcn/sfp-machine.h: New file. 2388 * config/gcn/t-amdgcn: New file. 2389 2390 2019-01-09 Sandra Loosemore <sandra (a] codesourcery.com> 2391 2392 PR other/16615 2393 2394 * config/c6x/libunwind.S: Mechanically replace "can not" with 2395 "cannot". 2396 * config/tilepro/atomic.h: Likewise. 2397 * config/vxlib-tls.c: Likewise. 2398 * generic-morestack-thread.c: Likewise. 2399 * generic-morestack.c: Likewise. 2400 * mkmap-symver.awk: Likewise. 2401 2402 2019-01-01 Jakub Jelinek <jakub (a] redhat.com> 2403 2404 Update copyright years. 2405 2406 2018-12-20 H.J. Lu <hongjiu.lu (a] intel.com> 2407 2408 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma 2409 to ignore -Waddress-of-packed-member. 2410 2411 2018-12-19 Thomas Preud'homme <thomas.preudhomme (a] linaro.org> 2412 2413 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section 2414 parameter and corresponding code. 2415 (ARM_FUNC_START): Likewise in both definitions. 2416 Also update footer comment about condition that need to match with 2417 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm. 2418 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is 2419 defined. Weakly define it in this case. 2420 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3. 2421 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and 2422 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add 2423 comment to keep condition in sync with the one in 2424 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h. 2425 2426 2018-12-18 Wei Xiao <wei3.xiao (a] intel.com> 2427 2428 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake. 2429 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE. 2430 2431 2018-12-12 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 2432 2433 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size 2434 and .cfi_endproc directives for VxWorks targets. 2435 2436 2018-12-05 Paul Koning <ni1d (a] arrl.net> 2437 2438 * udivmodhi4.c (__udivmodhi4): Fix loop end check. 2439 2440 2018-11-27 Alan Modra <amodra (a] gmail.com> 2441 2442 * config/rs6000/morestack.S (__stack_split_initialize), 2443 (__morestack_get_guard, __morestack_set_guard), 2444 (__morestack_make_guard): Provide CFI covering these functions. 2445 * config/rs6000/tramp.S (__trampoline_setup): Likewise. 2446 2447 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com> 2448 2449 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel. 2450 (sc_pt_regs_lr): Update for kernel. 2451 (sc_pt_regs_tls): Update for kernel. 2452 2453 2018-11-15 Xianmiao Qu <xianmiao_qu (a] c-sky.com> 2454 2455 * config/csky/linux-unwind.h: Fix coding style. 2456 2457 2018-11-13 Xianmiao Qu <xianmiao_qu (a] c-sky.com> 2458 2459 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove. 2460 (csky_fallback_frame_state): Modify the check of the 2461 instructions to adapt to changes in the kernel 2462 2463 2018-11-09 Stafford Horne <shorne (a] gmail.com> 2464 Richard Henderson <rth (a] twiddle.net> 2465 2466 * config.host: Add OpenRISC support. 2467 * config/or1k/*: New. 2468 2469 2018-11-08 Kito Cheng <kito (a] andestech.com> 2470 2471 * soft-fp/adddf3.c: Update from glibc. 2472 * soft-fp/addsf3.c: Likewise. 2473 * soft-fp/addtf3.c: Likewise. 2474 * soft-fp/divdf3.c: Likewise. 2475 * soft-fp/divsf3.c: Likewise. 2476 * soft-fp/divtf3.c: Likewise. 2477 * soft-fp/double.h: Likewise. 2478 * soft-fp/eqdf2.c: Likewise. 2479 * soft-fp/eqsf2.c: Likewise. 2480 * soft-fp/eqtf2.c: Likewise. 2481 * soft-fp/extenddftf2.c: Likewise. 2482 * soft-fp/extended.h: Likewise. 2483 * soft-fp/extendhftf2.c: Likewise. 2484 * soft-fp/extendsfdf2.c: Likewise. 2485 * soft-fp/extendsftf2.c: Likewise. 2486 * soft-fp/extendxftf2.c: Likewise. 2487 * soft-fp/fixdfdi.c: Likewise. 2488 * soft-fp/fixdfsi.c: Likewise. 2489 * soft-fp/fixdfti.c: Likewise. 2490 * soft-fp/fixhfti.c: Likewise. 2491 * soft-fp/fixsfdi.c: Likewise. 2492 * soft-fp/fixsfsi.c: Likewise. 2493 * soft-fp/fixsfti.c: Likewise. 2494 * soft-fp/fixtfdi.c: Likewise. 2495 * soft-fp/fixtfsi.c: Likewise. 2496 * soft-fp/fixtfti.c: Likewise. 2497 * soft-fp/fixunsdfdi.c: Likewise. 2498 * soft-fp/fixunsdfsi.c: Likewise. 2499 * soft-fp/fixunsdfti.c: Likewise. 2500 * soft-fp/fixunshfti.c: Likewise. 2501 * soft-fp/fixunssfdi.c: Likewise. 2502 * soft-fp/fixunssfsi.c: Likewise. 2503 * soft-fp/fixunssfti.c: Likewise. 2504 * soft-fp/fixunstfdi.c: Likewise. 2505 * soft-fp/fixunstfsi.c: Likewise. 2506 * soft-fp/fixunstfti.c: Likewise. 2507 * soft-fp/floatdidf.c: Likewise. 2508 * soft-fp/floatdisf.c: Likewise. 2509 * soft-fp/floatditf.c: Likewise. 2510 * soft-fp/floatsidf.c: Likewise. 2511 * soft-fp/floatsisf.c: Likewise. 2512 * soft-fp/floatsitf.c: Likewise. 2513 * soft-fp/floattidf.c: Likewise. 2514 * soft-fp/floattihf.c: Likewise. 2515 * soft-fp/floattisf.c: Likewise. 2516 * soft-fp/floattitf.c: Likewise. 2517 * soft-fp/floatundidf.c: Likewise. 2518 * soft-fp/floatundisf.c: Likewise. 2519 * soft-fp/floatunditf.c: Likewise. 2520 * soft-fp/floatunsidf.c: Likewise. 2521 * soft-fp/floatunsisf.c: Likewise. 2522 * soft-fp/floatunsitf.c: Likewise. 2523 * soft-fp/floatuntidf.c: Likewise. 2524 * soft-fp/floatuntihf.c: Likewise. 2525 * soft-fp/floatuntisf.c: Likewise. 2526 * soft-fp/floatuntitf.c: Likewise. 2527 * soft-fp/gedf2.c: Likewise. 2528 * soft-fp/gesf2.c: Likewise. 2529 * soft-fp/getf2.c: Likewise. 2530 * soft-fp/half.h: Likewise. 2531 * soft-fp/ledf2.c: Likewise. 2532 * soft-fp/lesf2.c: Likewise. 2533 * soft-fp/letf2.c: Likewise. 2534 * soft-fp/muldf3.c: Likewise. 2535 * soft-fp/mulsf3.c: Likewise. 2536 * soft-fp/multf3.c: Likewise. 2537 * soft-fp/negdf2.c: Likewise. 2538 * soft-fp/negsf2.c: Likewise. 2539 * soft-fp/negtf2.c: Likewise. 2540 * soft-fp/op-1.h: Likewise. 2541 * soft-fp/op-2.h: Likewise. 2542 * soft-fp/op-4.h: Likewise. 2543 * soft-fp/op-8.h: Likewise. 2544 * soft-fp/op-common.h: Likewise. 2545 * soft-fp/quad.h: Likewise. 2546 * soft-fp/single.h: Likewise. 2547 * soft-fp/soft-fp.h: Likewise. 2548 * soft-fp/subdf3.c: Likewise. 2549 * soft-fp/subsf3.c: Likewise. 2550 * soft-fp/subtf3.c: Likewise. 2551 * soft-fp/truncdfsf2.c: Likewise. 2552 * soft-fp/trunctfdf2.c: Likewise. 2553 * soft-fp/trunctfhf2.c: Likewise. 2554 * soft-fp/trunctfsf2.c: Likewise. 2555 * soft-fp/trunctfxf2.c: Likewise. 2556 * soft-fp/unorddf2.c: Likewise. 2557 * soft-fp/unordsf2.c: Likewise. 2558 * soft-fp/unordtf2.c: Likewise. 2559 2560 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar (a] amd.com> 2561 2562 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2. 2563 * config/i386/cpuinfo.h (processor_types): Add znver2. 2564 2565 2018-11-01 Paul Koning <ni1d (a] arrl.net> 2566 2567 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c. 2568 (HOST_LIBGCC2_CFLAGS): Change to optimize for size. 2569 2570 2018-10-31 Joseph Myers <joseph (a] codesourcery.com> 2571 2572 PR bootstrap/82856 2573 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. 2574 * configure: Regenerate. 2575 2576 2018-10-31 Claudiu Zissulescu <claziss (a] synopsys.com> 2577 2578 * config/arc/lib1funcs.S (_muldi3): New function. 2579 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3. 2580 2581 2018-10-30 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 2582 2583 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete. 2584 2585 2018-10-25 Martin Liska <mliska (a] suse.cz> 2586 2587 PR other/87735 2588 * libgcov-profiler.c: Revert. 2589 2590 2018-10-24 Martin Liska <mliska (a] suse.cz> 2591 2592 * libgcov-profiler.c: Start from 1 in order to distinguish 2593 functions which were seen and these that were not. 2594 2595 2018-10-18 Paul Koning <ni1d (a] arrl.net> 2596 2597 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding 2598 standard. 2599 * divmod.c: Update references to __udivmodsi4. 2600 * udivmod.c: Ditto. 2601 * udivhi3.c: New file. 2602 * udivmodhi4.c: New file. 2603 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files. 2604 2605 2018-10-17 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 2606 2607 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE. 2608 2609 2018-10-12 Olivier Hainque <hainque (a] adacore.com> 2610 2611 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with 2612 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__). 2613 2614 2018-10-08 Paul Koning <ni1d (a] arrl.net> 2615 2616 * config/pdp11/t-pdp11: Remove -mfloat32 switch. 2617 2618 2018-10-04 Martin Liska <mliska (a] suse.cz> 2619 2620 PR gcov-profile/84107 2621 * libgcov-profiler.c (__gcov_indirect_call): 2622 Change type to indirect_call_tuple. 2623 (struct indirect_call_tuple): New struct. 2624 (__gcov_indirect_call_topn_profiler): Change type. 2625 (__gcov_indirect_call_profiler_v2): Use the new 2626 variables. 2627 * libgcov.h (struct indirect_call_tuple): New struct 2628 definition. 2629 2630 2018-10-03 Uros Bizjak <ubizjak (a] gmail.com> 2631 2632 * libgcc2.c (isnan): Use __builtin_isnan. 2633 (isfinite): Use __builtin_isfinite. 2634 (isinf): Use __builtin_isinf. 2635 2636 2018-09-26 Uros Bizjak <ubizjak (a] gmail.com> 2637 2638 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw. 2639 2640 2018-09-21 Alexandre Oliva <oliva (a] adacore.com> 2641 2642 * config/vxcache.c: New file. Provide __clear_cache, based on 2643 the cacheTextUpdate VxWorks service. 2644 * config/t-vxworks (LIB2ADD): Add vxcache.c. 2645 (LIB2FUNCS_EXCLUDE): Add _clear_cache. 2646 * config/t-vxwoks7: Likewise. 2647 2648 2018-09-21 Martin Liska <mliska (a] suse.cz> 2649 2650 * libgcov-driver.c (crc32_unsigned): Remove. 2651 (gcov_histogram_insert): Likewise. 2652 (gcov_compute_histogram): Likewise. 2653 (compute_summary): Simplify rapidly. 2654 (merge_one_data): Do not handle PROGRAM_SUMMARY tag. 2655 (merge_summary): Rapidly simplify. 2656 (dump_one_gcov): Ignore gcov_summary. 2657 (gcov_do_dump): Do not handle program summary, it's not 2658 used. 2659 * libgcov-util.c (tag_summary): Remove. 2660 (read_gcda_finalize): Fix coding style. 2661 (read_gcda_file): Initialize curr_object_summary. 2662 (compute_summary): Remove. 2663 (calculate_overlap): Remove settings of run_max. 2664 2665 2018-09-21 Monk Chiang <sh.chiang04 (a] gmail.com> 2666 2667 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct 2668 ucontext_t type instead. 2669 (nds32_fallback_frame_state): Remove struct _sigframe statement. 2670 2671 2018-09-21 Kito Cheng <kito.cheng (a] gmail.com> 2672 2673 * config/nds32/t-nds32-glibc: New file. 2674 2675 2018-09-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 2676 2677 * configure.ac (solaris_ld_v2_maps): New test. 2678 * configure: Regenerate. 2679 * Makefile.in (solaris_ld_v2_maps): New variable. 2680 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax 2681 if supported. 2682 2683 2018-08-23 Richard Earnshaw <rearnsha (a] arm.com> 2684 2685 PR target/86951 2686 * config/arm/lib1funcs.asm (speculation_barrier): New function. 2687 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions 2688 to build. 2689 2690 2018-08-22 Iain Sandoe <iain (a] sandoe.co.uk> 2691 2692 * config/unwind-dw2-fde-darwin.c 2693 (_darwin10_Unwind_FindEnclosingFunction): move from here ... 2694 * config/darwin10-unwind-find-enc-func.c: to here. 2695 * config/t-darwin: Build Darwin10 unwinder shim crt. 2696 * libgcc/config.host: Add the Darwin10 unwinder shim. 2697 2698 2018-08-21 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 2699 2700 * config.host: Add crtbegin.o and crtend.o for 2701 powerpc-wrs-vxworks target. 2702 2703 2018-08-17 Jojo <jijie_rong (a] c-sky.com> 2704 Huibin Wang <huibin_wang (a] c-sky.com> 2705 Sandra Loosemore <sandra (a] codesourcery.com> 2706 Chung-Lin Tang <cltang (a] codesourcery.com> 2707 2708 C-SKY port: libgcc 2709 2710 * config.host: Add C-SKY support. 2711 * config/csky/*: New. 2712 2713 2018-08-12 Chung-Ju Wu <jasonwucj (a] gmail.com> 2714 2715 * config/nds32/t-nds32-isr: Rearrange object dependency. 2716 * config/nds32/initfini.c: Add dwarf2 unwinding support. 2717 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions 2718 and registers usage. 2719 * config/nds32/isr-library/excp_isr.S: Ditto. 2720 * config/nds32/isr-library/intr_isr.S: Ditto. 2721 * config/nds32/isr-library/reset.S: Ditto. 2722 * config/nds32/isr-library/restore_all.inc: Ditto. 2723 * config/nds32/isr-library/restore_mac_regs.inc: Ditto. 2724 * config/nds32/isr-library/restore_partial.inc: Ditto. 2725 * config/nds32/isr-library/restore_usr_regs.inc: Ditto. 2726 * config/nds32/isr-library/save_all.inc: Ditto. 2727 * config/nds32/isr-library/save_mac_regs.inc: Ditto. 2728 * config/nds32/isr-library/save_partial.inc: Ditto. 2729 * config/nds32/isr-library/save_usr_regs.inc: Ditto. 2730 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size. 2731 2732 2018-08-11 John David Anglin <danglin (a] gcc.gnu.org> 2733 2734 * config/pa/linux-atomic.c: Update comment. 2735 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD, 2736 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4, 2737 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use 2738 __ATOMIC_RELAXED for atomic loads. 2739 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and 2740 unordered store to release lock. 2741 (__sync_lock_release_8): Likewise. 2742 (SYNC_LOCK_RELEASE_2): Remove define. 2743 2744 2018-08-02 Nicolas Pitre <nico (a] fluxnic.net> 2745 2746 PR libgcc/86512 2747 * config/arm/ieee754-df.S: Don't shortcut denormal handling when 2748 exponent goes negative. Update my email address. 2749 * config/arm/ieee754-sf.S: Likewise. 2750 2751 2018-08-01 Martin Liska <mliska (a] suse.cz> 2752 2753 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not 2754 check that __gcov_indirect_call_callee is non-null. 2755 2756 2018-07-30 Christophe Lyon <christophe.lyon (a] linaro.org> 2757 2758 * config/arm/ieee754-df.S: Fix comment for code working on 2759 architectures >= 4. 2760 * config/arm/ieee754-sf.S: Likewise. 2761 2762 2018-07-27 H.J. Lu <hongjiu.lu (a] intel.com> 2763 2764 PR libgcc/85334 2765 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 2766 Removed. 2767 2768 2018-07-05 James Clarke <jrtc27 (a] jrtc27.com> 2769 2770 * configure: Regenerated. 2771 2772 2018-06-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 2773 2774 * Makefile.in (install_leaf): Use enable_gcov instead of 2775 enable_libgcov. 2776 2777 2018-06-27 Rasmus Villemoes <rv (a] rasmusvillemoes.dk> 2778 2779 * configure.ac: Add --disable-gcov option. 2780 * configure: Regenerate. 2781 * Makefile.in: Honour @enable_gcov@. 2782 2783 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org> 2784 2785 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use 2786 __ARM_ARCH and __ARM_FEATURE_CLZ instead. 2787 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead. 2788 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of 2789 __ARM_ARCH__. 2790 * config/arm/ieee754-sf.S: Likewise. 2791 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__. 2792 2793 2018-06-21 Christophe Lyon <christophe.lyon (a] linaro.org> 2794 2795 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no 2796 longer supported. 2797 * config/arm/ieee754-sf.S: Likewise. 2798 2799 2018-06-20 Than McIntosh <thanm (a] google.com> 2800 2801 PR libgcc/86213 2802 * generic-morestack.c (allocate_segment): Move calls to getenv and 2803 getpagesize to __morestack_load_mmap. 2804 (__morestack_load_mmap) Initialize static_pagesize and 2805 use_guard_page here so as to avoid clobbering SSE regs during a 2806 __morestack call. 2807 2808 2018-06-18 Michael Meissner <meissner (a] linux.ibm.com> 2809 2810 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128 2811 support modules with -mno-gnu-attribute. 2812 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise. 2813 2814 2018-06-07 Olivier Hainque <hainque (a] adacore.com> 2815 2816 * config/t-vxworks (LIBGCC_INCLUDES): Add 2817 -I$(MULTIBUILDTOP)../../gcc/include. 2818 * config/t-vxworks7: Likewise. Reformat a bit to match 2819 the t-vxworks layout. 2820 2821 2018-06-07 Olga Makhotina <olga.makhotina (a] intel.com> 2822 2823 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT. 2824 2825 2018-06-07 Martin Liska <mliska (a] suse.cz> 2826 2827 * libgcov-driver.c: Rename cs_all to all and assign it from 2828 all_prg. 2829 2830 2018-06-07 Martin Liska <mliska (a] suse.cz> 2831 2832 PR bootstrap/86057 2833 * libgcov-driver-system.c (replace_filename_variables): Use 2834 memcpy instead of mempcpy. 2835 (allocate_filename_struct): Do not allocate filename, allocate 2836 prefix and set it. 2837 (gcov_exit_open_gcda_file): Allocate memory for gf->filename 2838 here and properly copy content into it. 2839 * libgcov-driver.c (struct gcov_filename): Remove max_length 2840 field, change prefix from size_t into char *. 2841 (compute_summary): Do not calculate longest filename. 2842 (gcov_do_dump): Release memory of gf.filename after each file. 2843 * libgcov-util.c (compute_summary): Use new signature of 2844 compute_summary. 2845 (calculate_overlap): Likewise. 2846 2847 2018-06-05 Martin Liska <mliska (a] suse.cz> 2848 2849 PR gcov-profile/47618 2850 * libgcov-driver-system.c (replace_filename_variables): New 2851 function. 2852 (gcov_exit_open_gcda_file): Use it. 2853 2854 2018-06-05 Martin Liska <mliska (a] suse.cz> 2855 2856 * libgcov-driver.c (gcov_compute_histogram): Remove usage 2857 of gcov_ctr_summary. 2858 (compute_summary): Do it just for a single summary. 2859 (merge_one_data): Likewise. 2860 (merge_summary): Simplify as we read just single summary. 2861 (dump_one_gcov): Pass proper argument. 2862 * libgcov-util.c (compute_one_gcov): Simplify as we have just 2863 single summary. 2864 (gcov_info_count_all_cold): Likewise. 2865 (calculate_overlap): Likewise. 2866 2867 2018-06-02 Chung-Ju Wu <jasonwucj (a] gmail.com> 2868 Monk Chiang <sh.chiang04 (a] gmail.com> 2869 2870 * config.host (nds32*-linux*): New. 2871 * config/nds32/linux-atomic.c: New file. 2872 * config/nds32/linux-unwind.h: New file. 2873 2874 2018-05-31 Uros Bizjak <ubizjak (a] gmail.com> 2875 2876 PR target/85591 2877 * config/i386/cpuinfo.c (get_amd_cpu): Return 2878 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2. 2879 2880 2018-05-30 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 2881 2882 * crtstuff.c: Remove declaration of _Jv_RegisterClasses. 2883 2884 2018-05-29 Martin Liska <mliska (a] suse.cz> 2885 2886 PR gcov-profile/85759 2887 * libgcov-driver-system.c (gcov_error): Introduce usage of 2888 GCOV_EXIT_AT_ERROR env. variable. 2889 * libgcov-driver.c (merge_one_data): Print error that we 2890 overwrite a gcov file with a different timestamp. 2891 2892 2018-05-23 Kalamatee <kalamatee (a] gmail.com> 2893 2894 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in 2895 path to Lf$finfty. 2896 2897 2018-05-18 Kito Cheng <kito.cheng (a] gmail.com> 2898 Monk Chiang <sh.chiang04 (a] gmail.com> 2899 Jim Wilson <jimw (a] sifive.com> 2900 2901 * config/riscv/save-restore.S: Add support for rv32e. 2902 2903 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov (a] arm.com> 2904 2905 * config/arm/libunwind.S: Update comment relating to armv5. 2906 2907 2018-05-17 Jerome Lambourg <lambourg (a] adacore.com> 2908 2909 * config/arm/cmse.c (cmse_check_address_range): Replace 2910 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__. 2911 2912 2018-05-17 Olga Makhotina <olga.makhotina (a] intel.com> 2913 2914 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS. 2915 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus. 2916 2917 2018-05-08 Olga Makhotina <olga.makhotina (a] intel.com> 2918 2919 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT. 2920 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont. 2921 2922 2018-05-07 Amaan Cheval <amaan.cheval (a] gmail.com> 2923 2924 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o. 2925 2926 2018-04-27 Andreas Tobler <andreast (a] gcc.gnu.org> 2927 Maryse Levavasseur <maryse.levavasseur (a] stormshield.eu> 2928 2929 PR libgcc/84292 2930 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the 2931 op_and_fetch to return the right result. 2932 2933 2018-04-27 Alan Modra <amodra (a] gmail.com> 2934 2935 PR libgcc/85532 2936 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add 2937 -fno-asynchronous-unwind-tables. 2938 2939 2018-04-25 Chung-Ju Wu <jasonwucj (a] gmail.com> 2940 2941 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS. 2942 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv. 2943 2944 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com> 2945 2946 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check 2947 when including "config/i386/shadow-stack-unwind.h". 2948 2949 2018-04-24 H.J. Lu <hongjiu.lu (a] intel.com> 2950 2951 * configure: Regenerated. 2952 2953 2018-04-20 Michael Meissner <meissner (a] linux.ibm.com> 2954 2955 PR target/85456 2956 * config/rs6000/_powikf2.c: New file. Add support for the 2957 __builtin_powil function when long double is IEEE 128-bit floating 2958 point. 2959 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add 2960 __powikf2 support. 2961 (__powikf2): Likewise. 2962 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise. 2963 (__powikf2_hw): Likewise. 2964 (__powikf2): Likewise. 2965 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise. 2966 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise. 2967 (_powikf2-hw.c): Likewise. 2968 2969 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com> 2970 2971 PR libgcc/85334 2972 * unwind-generic.h (_Unwind_Frames_Increment): New. 2973 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment): 2974 Likewise. 2975 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame 2976 count with _Unwind_Frames_Increment. 2977 (_Unwind_ForcedUnwind_Phase2): Likewise. 2978 2979 2018-04-19 H.J. Lu <hongjiu.lu (a] intel.com> 2980 2981 PR libgcc/85379 2982 * config/i386/morestack.S (__stack_split_initialize): Add 2983 _CET_ENDBR. 2984 2985 2018-04-19 Jakub Jelinek <jakub (a] redhat.com> 2986 2987 * configure: Regenerated. 2988 2989 2018-04-18 David Malcolm <dmalcolm (a] redhat.com> 2990 2991 PR jit/85384 2992 * configure: Regenerate. 2993 2994 2018-04-16 Jakub Jelinek <jakub (a] redhat.com> 2995 2996 PR target/84945 2997 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid 2998 -Wdangling-else warnings. Mask shift counts to avoid 2999 -Wshift-count-negative and -Wshift-count-overflow false positives. 3000 3001 2018-04-06 Ruslan Bukin <br (a] bsdpad.com> 3002 3003 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support. 3004 3005 2018-03-29 H.J. Lu <hongjiu.lu (a] intel.com> 3006 3007 PR target/85100 3008 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New. 3009 (XSTATE_FP): Likewise. 3010 (XSTATE_SSE): Likewise. 3011 (XSTATE_YMM): Likewise. 3012 (XSTATE_OPMASK): Likewise. 3013 (XSTATE_ZMM): Likewise. 3014 (XSTATE_HI_ZMM): Likewise. 3015 (XCR_AVX_ENABLED_MASK): Likewise. 3016 (XCR_AVX512F_ENABLED_MASK): Likewise. 3017 (get_available_features): Enable AVX and AVX512 features only 3018 if their states are supported by OSXSAVE. 3019 3020 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3021 3022 PR target/85025 3023 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 3024 Fix a typo, tmp => 255. 3025 3026 2018-03-20 Jakub Jelinek <jakub (a] redhat.com> 3027 3028 PR target/84945 3029 * config/i386/cpuinfo.h (__cpu_features2): Declare. 3030 * config/i386/cpuinfo.c (__cpu_features2): New variable for 3031 ifndef SHARED only. 3032 (set_feature): Define. 3033 (get_available_features): Use set_feature macro. Set __cpu_features2 3034 to the second word of features ifndef SHARED. 3035 3036 2018-03-15 Julia Koval <julia.koval (a] intel.com> 3037 3038 * config/i386/cpuinfo.c (get_available_features): Add 3039 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ, 3040 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG. 3041 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2, 3042 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI, 3043 FEATURE_AVX512BITALG. 3044 3045 2018-03-14 Julia Koval <julia.koval (a] intel.com> 3046 3047 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on 3048 icelake client and icelake server. 3049 3050 2018-03-06 John David Anglin <danglin (a] gcc.gnu.org> 3051 3052 * config/pa/fptr.c (_dl_read_access_allowed): New. 3053 (__canonicalize_funcptr_for_compare): Use it. 3054 3055 2018-02-28 Jakub Jelinek <jakub (a] redhat.com> 3056 3057 PR debug/83917 3058 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to 3059 $asm_hidden_op if visibility ("hidden") attribute works. 3060 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE. 3061 * config/i386/i386-asm.h: Don't include auto-host.h. 3062 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME, 3063 PACKAGE_URL): Don't undefine. 3064 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead 3065 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM. 3066 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to 3067 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the 3068 definition instead of hardcoded .hidden. 3069 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections 3070 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than 3071 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections. 3072 (USE_GAS_CFI_DIRECTIVES): Don't define. 3073 * configure: Regenerated. 3074 * config.in: Likewise. 3075 3076 2018-02-26 Jakub Jelinek <jakub (a] redhat.com> 3077 3078 PR debug/83917 3079 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME, 3080 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between 3081 inclusion of auto-target.h and auto-host.h. 3082 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on 3083 __GCC_HAVE_DWARF2_CFI_ASM. 3084 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, 3085 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push, 3086 cfi_pop): Define. 3087 * config/i386/cygwin.S: Don't include auto-host.h here, just 3088 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h. 3089 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset, 3090 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove. 3091 * config/i386/resms64fx.h: Add cfi_* directives. 3092 * config/i386/resms64x.h: Likewise. 3093 3094 2018-02-20 Max Filippov <jcmvbkbc (a] gmail.com> 3095 3096 * config/xtensa/ieee754-df.S (__adddf3_aux): Add 3097 .literal_position directive. 3098 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise. 3099 3100 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3101 3102 PR target/84148 3103 * configure: Regenerate. 3104 3105 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3106 3107 PR target/84239 3108 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 3109 Include cetintrin.h not x86intrin.h. 3110 3111 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3112 3113 PR target/84239 3114 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra): 3115 Use new _get_ssp and _inc_ssp intrinsics. 3116 3117 2018-02-02 Julia Koval <julia.koval (a] intel.com> 3118 3119 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE. 3120 3121 2018-01-26 Claudiu Zissulescu <claziss (a] synopsys.com> 3122 3123 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16 3124 option. 3125 (__divsi3): Use RF16 safe registers. 3126 (__modsi3): Likewise. 3127 3128 2018-01-23 Max Filippov <jcmvbkbc (a] gmail.com> 3129 3130 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3) 3131 (__divsf3): Make NaN return value quiet. 3132 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3) 3133 (__divdf3): Make NaN return value quiet. 3134 3135 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com> 3136 3137 * config/rl78/anddi3.S: New assembly file. 3138 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD. 3139 3140 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com> 3141 3142 * config/rl78/umindi3.S: New assembly file. 3143 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD. 3144 3145 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com> 3146 3147 * config/rl78/smindi3.S: New assembly file. 3148 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD. 3149 3150 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com> 3151 3152 * config/rl78/smaxdi3.S: New assembly file. 3153 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD. 3154 3155 2018-01-22 Sebastian Perta <sebastian.perta (a] renesas.com> 3156 3157 * config/rl78/umaxdi3.S: New assembly file. 3158 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD. 3159 3160 2018-01-21 John David Anglin <danglin (a] gcc.gnu.org> 3161 3162 PR lto/83452 3163 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition. 3164 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment. 3165 3166 2018-01-13 Richard Sandiford <richard.sandiford (a] linaro.org> 3167 3168 * config/aarch64/value-unwind.h (aarch64_vg): New function. 3169 (DWARF_LAZY_REGISTER_VALUE): Define. 3170 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE 3171 to provide a fallback register value. 3172 3173 2018-01-08 Michael Meissner <meissner (a] linux.vnet.ibm.com> 3174 3175 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use 3176 __ibm128, instead of trying to use long double. 3177 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to 3178 accomidate -mabi=ieeelongdouble multilibs. 3179 (CVT_IBM128_TO_FLOAT128): Likewise. 3180 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define 3181 the appropriate IBM extended double type. 3182 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE. 3183 (__gcc_qsub): Likewise. 3184 (__gcc_qmul): Likewise. 3185 (__gcc_qdiv): Likewise. 3186 (pack_ldouble): Likewise. 3187 (__gcc_qneg): Likewise. 3188 (__gcc_qeq): Likewise. 3189 (__gcc_qne): Likewise. 3190 (__gcc_qge): Likewise. 3191 (__gcc_qle): Likewise. 3192 (__gcc_stoq): Likewise. 3193 (__gcc_dtoq): Likewise. 3194 (__gcc_itoq): Likewise. 3195 (__gcc_utoq): Likewise. 3196 (__gcc_qunord): Likewise. 3197 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and 3198 quad-float128.h for the definitions. 3199 (COPYSIGN): Use the f128 version instead of the q version. 3200 (INFINITY): Likewise. 3201 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types. 3202 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and 3203 quad-float128.h for the definitions. 3204 (COPYSIGN): Use the f128 version instead of the q version. 3205 (INFINITY): Likewise. 3206 (FABS): Likewise. 3207 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types. 3208 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise. 3209 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise. 3210 3211 2018-01-05 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 3212 3213 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*) 3214 configuration. 3215 3216 2018-01-03 Jakub Jelinek <jakub (a] redhat.com> 3217 3218 Update copyright years. 3219 3220 2017-12-12 Kito Cheng <kito.cheng (a] gmail.com> 3221 3222 * config/riscv/t-elf: Use multi3.c instead of multi3.S. 3223 * config/riscv/multi3.c: New file. 3224 * config/riscv/multi3.S: Remove. 3225 3226 2017-12-08 Jim Wilson <jimw (a] sifive.com> 3227 3228 * config/riscv/div.S: Use FUNC_* macros. 3229 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise 3230 * config/riscv/save-restore.S: Likewise. 3231 * config/riscv/riscv-asm.h: New. 3232 3233 2017-11-30 Michael Meissner <meissner (a] linux.vnet.ibm.com> 3234 3235 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration. 3236 * config/rs6000/_divkc3.c (__divkc3): Likewise. 3237 3238 PR libgcc/83112 3239 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the 3240 correct type for all ifunc resolvers to silence -Wattribute-alias 3241 warnings. Eliminate the forward declaration of the resolver 3242 functions which is no longer needed. 3243 (__subkf3_resolve): Likewise. 3244 (__mulkf3_resolve): Likewise. 3245 (__divkf3_resolve): Likewise. 3246 (__negkf2_resolve): Likewise. 3247 (__eqkf2_resolve): Likewise. 3248 (__nekf2_resolve): Likewise. 3249 (__gekf2_resolve): Likewise. 3250 (__gtkf2_resolve): Likewise. 3251 (__lekf2_resolve): Likewise. 3252 (__ltkf2_resolve): Likewise. 3253 (__unordkf2_resolve): Likewise. 3254 (__extendsfkf2_resolve): Likewise. 3255 (__extenddfkf2_resolve): Likewise. 3256 (__trunckfsf2_resolve): Likewise. 3257 (__trunckfdf2_resolve): Likewise. 3258 (__fixkfsi_resolve): Likewise. 3259 (__fixkfdi_resolve): Likewise. 3260 (__fixunskfsi_resolve): Likewise. 3261 (__fixunskfdi_resolve): Likewise. 3262 (__floatsikf_resolve): Likewise. 3263 (__floatdikf_resolve): Likewise. 3264 (__floatunsikf_resolve): Likewise. 3265 (__floatundikf_resolve): Likewise. 3266 (__extendkftf2_resolve): Likewise. 3267 (__trunctfkf2_resolve): Likewise. 3268 3269 PR libgcc/83103 3270 * config/rs6000/quad-float128.h (TF): Don't define if long double 3271 is IEEE 128-bit floating point. 3272 (TCtype): Define as either TCmode or KCmode, depending on whether 3273 long double is IEEE 128-bit floating point. 3274 (__mulkc3_sw): Add declarations for software/hardware versions of 3275 complex multiply/divide. 3276 (__divkc3_sw): Likewise. 3277 (__mulkc3_hw): Likewise. 3278 (__divkc3_hw): Likewise. 3279 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc 3280 handlers to switch between using software emulation and hardware 3281 float128 instructions, build the complex multiply/divide functions 3282 for both software and hardware support. 3283 * config/rs6000/_divkc3.c (_divkc3): Likewise. 3284 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise. 3285 (__divkc3_resolve): Likewise. 3286 (__mulkc3): Likewise. 3287 (__divkc3): Likewise. 3288 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise. 3289 (fp128_hw_src): Likewise. 3290 (fp128_hw_static_obj): Likewise. 3291 (fp128_hw_shared_obj): Likewise. 3292 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from 3293 _mulkc3.c and _divkc3.c, changing the function name. 3294 (_divkc3-hw.c): Likewise. 3295 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c 3296 and _divkc3-hw.c. 3297 3298 2017-11-26 Julia Koval <julia.koval (a] intel.com> 3299 3300 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake. 3301 * config/i386/cpuinfo.h (processor_subtypes): Add 3302 INTEL_COREI7_CANNONLAKE. 3303 3304 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3305 3306 PR bootstrap/83015 3307 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES 3308 parameter. 3309 * config/xtensa/unwind-dw2-xtensa.c: Likewise 3310 * config/ia64/unwind-ia64.c: Add frames parameter. 3311 * unwind-sjlj.c: Likewise. 3312 3313 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3314 3315 * config/i386/linux-unwind.h: Include 3316 config/i386/shadow-stack-unwind.h. 3317 * config/i386/shadow-stack-unwind.h: New file. 3318 * unwind-dw2.c: (uw_install_context): Add a frame parameter and 3319 pass it to _Unwind_Frames_Extra. 3320 * unwind-generic.h (_Unwind_Frames_Extra): New. 3321 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p 3322 parameter. Add local variable frames to count number of frames. 3323 (_Unwind_ForcedUnwind_Phase2): Likewise. 3324 (_Unwind_RaiseException): Add local variable frames to count 3325 number of frames, pass it to _Unwind_RaiseException_Phase2 and 3326 uw_install_context. 3327 (_Unwind_ForcedUnwind): Likewise. 3328 (_Unwind_Resume): Likewise. 3329 (_Unwind_Resume_or_Rethrow): Likewise. 3330 3331 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist (a] intel.com> 3332 3333 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4. 3334 (CET_FLAGS): New. 3335 * config/i386/morestack.S: Include <cet.h>. 3336 (__morestack_large_model): Add _CET_ENDBR at function entrance. 3337 * config/i386/resms64.h: Include <cet.h>. 3338 * config/i386/resms64f.h: Likewise. 3339 * config/i386/resms64fx.h: Likewise. 3340 * config/i386/resms64x.h: Likewise. 3341 * config/i386/savms64.h: Likewise. 3342 * config/i386/savms64f.h: Likewise. 3343 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS). 3344 (CRTSTUFF_T_CFLAGS): Likewise. 3345 * configure.ac: Include ../config/cet.m4. 3346 Set and substitute CET_FLAGS. 3347 * configure: Regenerated. 3348 3349 2017-11-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 3350 3351 * config.host (*-*-solaris2*): Adapt comment for Solaris 12 3352 renaming. 3353 * config/sol2/crtpg.c (__start_crt_compiler): Likewise. 3354 * configure.ac (libgcc_cv_solaris_crts): Likewise. 3355 * configure: Regenerate. 3356 3357 2017-11-07 Tom de Vries <tom (a] codesourcery.com> 3358 3359 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon 3360 after "do {} while (0)". 3361 3362 2017-11-07 Tom de Vries <tom (a] codesourcery.com> 3363 3364 PR other/82784 3365 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove 3366 semicolon after "do {} while (0)". 3367 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 3368 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 3369 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 3370 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same. 3371 3372 2017-11-04 Andreas Tobler <andreast (a] gcc.gnu.org> 3373 3374 PR libgcc/82635 3375 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a 3376 sysctl to determine whether we're in a trampoline. 3377 Keep the pattern matching method for systems without 3378 KERN_PROC_SIGTRAMP sysctl. 3379 3380 2017-11-03 Cupertino Miranda <cmiranda (a] synopsys.com> 3381 Vineet Gupta <vgupta (a] synopsys.com> 3382 3383 * config.host (arc*-*-linux*): Set md_unwind_header variable. 3384 * config/arc/linux-unwind-reg.def: New file. 3385 * config/arc/linux-unwind-reg.h: Likewise. 3386 3387 2017-10-23 Sebastian Perta <sebastian.perta (a] renesas.com> 3388 3389 * config/rl78/subdi3.S: New assembly file. 3390 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD. 3391 3392 2017-10-13 Sebastian Perta <sebastian.perta (a] renesas.com> 3393 3394 * config/rl78/adddi3.S: New assembly file. 3395 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD. 3396 3397 2017-10-13 Jakub Jelinek <jakub (a] redhat.com> 3398 3399 PR target/82274 3400 * libgcc2.c (__mulvDI3): If both operands have 3401 the same highpart of -1 and the topmost bit of lowpart is 0, 3402 multiplication overflows even if both lowparts are 0. 3403 3404 2017-09-28 James Bowman <james.bowman (a] ftdichip.com> 3405 3406 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support. 3407 3408 2017-09-26 Joseph Myers <joseph (a] codesourcery.com> 3409 3410 * config/microblaze/crti.S, config/microblaze/crtn.S, 3411 config/microblaze/divsi3.S, config/microblaze/moddi3.S, 3412 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S, 3413 config/microblaze/mulsi3.S, 3414 config/microblaze/stack_overflow_exit.S, 3415 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S, 3416 config/pa/milli64.S: Add .note.GNU-stack section. 3417 3418 2017-09-23 Daniel Santos <daniel.santos (a] pobox.com> 3419 3420 * configure.ac: Add Check for HAVE_AS_AVX. 3421 * config.in: Regenerate. 3422 * configure: Likewise. 3423 * config/i386/i386-asm.h: Include auto-target.h from libgcc. 3424 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX. 3425 Correct out-of-date comments. 3426 3427 2017-09-20 Sebastian Peryt <sebastian.peryt (a] intel.com> 3428 3429 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM. 3430 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill. 3431 3432 2017-09-17 Daniel Santos <daniel.santos (a] pobox.com> 3433 3434 * config/i386/i386-asm.h (PASTE2): New macro. 3435 (ASMNAME): Modify to use PASTE2. 3436 (MS2SYSV_STUB_PREFIX): New macro for isa prefix. 3437 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers. 3438 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN 3439 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END. 3440 * config/i386/resms64f.S: Likewise. 3441 * config/i386/resms64fx.S: Likewise. 3442 * config/i386/resms64x.S: Likewise. 3443 * config/i386/savms64.S: Likewise. 3444 * config/i386/savms64f.S: Likewise. 3445 * config/i386/avx_resms64.S: New file that only defines a macro and 3446 includes it's corresponding header file. 3447 * config/i386/avx_resms64f.S: Likewise. 3448 * config/i386/avx_resms64fx.S: Likewise. 3449 * config/i386/avx_resms64x.S: Likewise. 3450 * config/i386/avx_savms64.S: Likewise. 3451 * config/i386/avx_savms64f.S: Likewise. 3452 * config/i386/sse_resms64.S: Likewise. 3453 * config/i386/sse_resms64f.S: Likewise. 3454 * config/i386/sse_resms64fx.S: Likewise. 3455 * config/i386/sse_resms64x.S: Likewise. 3456 * config/i386/sse_savms64.S: Likewise. 3457 * config/i386/sse_savms64f.S: Likewise. 3458 * config/i386/t-msabi: Modified to add avx and sse versions of stubs. 3459 3460 2017-09-01 Olivier Hainque <hainque (a] adacore.com> 3461 * config.host (*-*-vxworks7): Widen scope to vxworks7*. 3462 3463 2017-08-31 Olivier Hainque <hainque (a] adacore.com> 3464 3465 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now 3466 match as powerpc-wrs-vxworks*. 3467 3468 2017-08-07 Jonathan Yong <10walls (a] gmail.com> 3469 3470 * config.host (*-cygwin): Include file from mingw 3471 config/i386/enable-execute-stack-mingw32.c 3472 3473 2017-08-01 Jerome Lambourg <lambourg (a] adacore.com> 3474 Doug Rupp <rupp (a] adacore.com> 3475 Olivier Hainque <hainque (a] adacore.com> 3476 3477 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 3478 as well as arm-wrs-vxworks. 3479 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to 3480 LIB2ADDEH. 3481 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy 3482 __exidx_start and __exidx_end for downloadable modules. 3483 3484 2017-08-01 Olivier Hainque <hainque (a] adacore.com> 3485 3486 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc. 3487 * config/t-vxworks7: Likewise. 3488 3489 2017-08-01 Olivier Hainque <hainque (a] adacore.com> 3490 3491 * config/t-vxworks: Instead of redefining LIB2ADD, 3492 augment LIB2ADDEH with vxlib.c and vxlib-tls.c. 3493 3494 2017-07-28 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 3495 3496 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. 3497 3498 2017-07-24 Daniel Santos <daniel.santos (a] pobox.com> 3499 3500 PR testsuite/80759 3501 * config.host: include i386/t-msabi for darwin and solaris. 3502 * config/i386/i386-asm.h 3503 (ELFFN): Rename to FN_TYPE. 3504 (FN_SIZE): New macro. 3505 (FN_HIDDEN): Likewise. 3506 (ASMNAME): Likewise. 3507 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with 3508 .globl. 3509 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global. 3510 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60). 3511 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas 3512 .macro. 3513 * config/i386/resms64f.S: Likewise. 3514 * config/i386/resms64fx.S: Likewise. 3515 * config/i386/resms64x.S: Likewise. 3516 * config/i386/savms64.S: Likewise. 3517 * config/i386/savms64f.S: Likewise. 3518 3519 2017-07-19 John Marino <gnugcc (a] marino.st> 3520 3521 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation. 3522 3523 2017-07-12 Michael Meissner <meissner (a] linux.vnet.ibm.com> 3524 3525 PR target/81193 3526 * configure.ac (PowerPC float128 hardware support): Test whether 3527 we can use __builtin_cpu_supports before enabling the ifunc 3528 handler. 3529 * configure: Regenerate. 3530 3531 2017-07-10 Vineet Gupta <vgupta (a] synopsys.com> 3532 3533 * config.host: Remove uclibc from arc target spec. 3534 3535 2017-07-09 Krister Walfridsson <krister.walfridsson (a] gmail.com> 3536 3537 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases. 3538 3539 2017-07-07 Peter Bergner <bergner (a] vnet.ibm.com> 3540 3541 * config/rs6000/float128-ifunc.c: Don't include auxv.h. 3542 (have_ieee_hw_p): Delete function. 3543 (SW_OR_HW) Use __builtin_cpu_supports(). 3544 3545 2017-07-06 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 3546 3547 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R. 3548 3549 2017-07-03 Olivier Hainque <hainque (a] adacore.com> 3550 3551 * config/t-vxworks7: New file, really. 3552 3553 2017-06-28 Joseph Myers <joseph (a] codesourcery.com> 3554 3555 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state), 3556 config/alpha/linux-unwind.h (alpha_fallback_frame_state), 3557 config/bfin/linux-unwind.h (bfin_fallback_frame_state), 3558 config/i386/linux-unwind.h (x86_64_fallback_frame_state, 3559 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct 3560 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext), 3561 config/pa/linux-unwind.h (pa32_fallback_frame_state), 3562 config/riscv/linux-unwind.h (riscv_fallback_frame_state), 3563 config/sh/linux-unwind.h (sh_fallback_frame_state), 3564 config/tilepro/linux-unwind.h (tile_fallback_frame_state), 3565 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use 3566 ucontext_t instead of struct ucontext. 3567 3568 2017-06-27 Jerome Lambourg <lambourg (a] adacore.com> 3569 3570 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet. 3571 (x86_64-wrs-vxworks7): Likewise. 3572 3573 2017-06-27 Olivier Hainque <hainque (a] adacore.com> 3574 3575 * config/t-vxworks7: New file. 3576 * config.host (*-*-vxworks7): Use it. 3577 3578 2017-06-22 Matt Turner <mattst88 (a] gmail.com> 3579 3580 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to 3581 skylake case. 3582 3583 2017-06-21 Richard Biener <rguenther (a] suse.de> 3584 3585 PR gcov-profile/81080 3586 * configure.ac: Add AC_SYS_LARGEFILE. 3587 * libgcov.h: Include auto-target.h before tsystem.h to pick 3588 up _FILE_OFFSET_BITS which might differ for multilibs. 3589 * config.in: Regenerate. 3590 * configure: Likewise. 3591 3592 2017-06-16 Richard Earnshaw <rearnsha (a] arm.com> 3593 3594 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU. 3595 3596 2017-06-09 Martin Liska <mliska (a] suse.cz> 3597 3598 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): 3599 Reset __gcov_indirect_call_callee to NULL. 3600 3601 2017-06-08 Olivier Hainque <hainque (a] adacore.com> 3602 3603 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to 3604 the set of -I options, support for direct inclusions of net/uio.h 3605 by VxWorks header files via ioLib.h. 3606 3607 2017-06-07 Tony Reix <tony.reix (a] atos.net> 3608 Matthieu Sarter <matthieu.sarter.external (a] atos.net> 3609 David Edelsohn <dje.gcc (a] gmail.com> 3610 3611 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define 3612 unconditionally. 3613 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit 3614 AIX 7.2 support. 3615 3616 2017-06-02 Olivier Hainque <hainque (a] adacore.com> 3617 3618 * config/vxlib.c (__gthread_once): Add missing value to 3619 return statement. 3620 3621 2017-05-30 Olivier Hainque <hainque (a] adacore.com> 3622 3623 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous 3624 dollar sign before $(MULTIDIR). 3625 3626 2017-05-26 Richard Henderson <rth (a] redhat.com> 3627 3628 PR libgcc/80037 3629 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New. 3630 3631 2017-05-17 Andreas Tobler <andreast (a] gcc.gnu.org> 3632 3633 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and 3634 _Unwind_SetIP available as functions for arm*-*-freebsd*. 3635 * config/arm/unwind-arm.c: Implement the above. 3636 3637 2017-05-15 Adhemerval Zanella <adhemerval.zanella (a] linaro.org> 3638 3639 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack 3640 section for a non-executable stack. 3641 3642 2017-05-14 Krister Walfridsson <krister.walfridsson (a] gmail.com> 3643 3644 PR target/80600 3645 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file. 3646 3647 2017-05-14 Daniel Santos <daniel.santos (a] pobox.com> 3648 3649 * config.host: Add i386/t-msabi to i386/t-linux file list. 3650 * config/i386/i386-asm.h: New file. 3651 * config/i386/resms64.S: New file. 3652 * config/i386/resms64f.S: New file. 3653 * config/i386/resms64fx.S: New file. 3654 * config/i386/resms64x.S: New file. 3655 * config/i386/savms64.S: New file. 3656 * config/i386/savms64f.S: New file. 3657 * config/i386/t-msabi: New file. 3658 3659 2017-05-09 Andreas Tobler <andreast (a] gcc.gnu.org> 3660 3661 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for 3662 arm*-*-freebsd* instead of the t-slibgcc-libgcc. 3663 3664 2017-05-05 Joshua Conner <joshconner (a] google.com> 3665 3666 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use 3667 pc-relative indirect handling for fuchsia. 3668 * config/t-slibgcc-fuchsia: New file. 3669 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*, 3670 x86_64-*-fuchsia*): Add definitions. 3671 3672 2017-04-19 Martin Liska <mliska (a] suse.cz> 3673 3674 PR gcov-profile/80435 3675 * Makefile.in: Install gcov.h. 3676 * gcov.h: New file. 3677 * libgcov.h: Use the header and make __gcov_flush publicly 3678 visible. 3679 3680 2017-04-18 Martin Liska <mliska (a] suse.cz> 3681 3682 PR gcov-profile/78783 3683 * libgcov-driver.c (gcov_get_filename): New function. 3684 3685 2017-04-07 Jeff Law <law (a] redhat.com> 3686 3687 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of 3688 target makefile fragment. 3689 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS. 3690 3691 2017-04-07 Alan Modra <amodra (a] gmail.com> 3692 3693 PR target/45053 3694 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2. 3695 3696 2017-04-03 Jonathan Wakely <jwakely (a] redhat.com> 3697 3698 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment. 3699 3700 2017-03-27 Claudiu Zissulescu <claziss (a] synopsys.com> 3701 3702 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__. 3703 3704 2017-03-10 John Marino <gnugcc (a] marino.st> 3705 3706 * config/aarch64/freebsd-unwind.h: New file. 3707 * config.host: Add aarch64-*-freebsd unwinder. 3708 3709 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org> 3710 3711 * config/rs6000/crtrestvr.s: Use .machine altivec. 3712 * config/rs6000/crtsavevr.s: Ditto. 3713 3714 2017-03-10 Segher Boessenkool <segher (a] kernel.crashing.org> 3715 3716 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily 3717 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128. 3718 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and 3719 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet. 3720 * configure: Regenerate. 3721 * config.in: Regenerate. 3722 3723 2017-03-02 Jonathan Yong <10walls (a] gmail.com> 3724 3725 * config/i386/gthr-win32.h: Define NOGDI before 3726 windows.h include to prevent w32api CC_NONE macro 3727 clash with libgfortran. 3728 3729 2017-03-02 Jonathan Yong <10walls (a] gmail.com> 3730 3731 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls. 3732 3733 2017-02-16 Andrew Pinski <apinski (a] cavium.com> 3734 3735 * config/aarch64/value-unwind.h: New file. 3736 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h 3737 to tm_file. 3738 3739 2017-02-06 Palmer Dabbelt <palmer (a] dabbelt.com> 3740 3741 * config.host: Add RISC-V tuples. 3742 * config/riscv/atomic.c: New file. 3743 * config/riscv/crti.S: Likewise. 3744 * config/riscv/crtn.S: Likewise. 3745 * config/riscv/div.S: Likewise. 3746 * config/riscv/linux-unwind.h: Likewise. 3747 * config/riscv/muldi3.S: Likewise. 3748 * config/riscv/multi3.S: Likewise. 3749 * config/riscv/save-restore.S: Likewise. 3750 * config/riscv/sfp-machine.h: Likewise. 3751 * config/riscv/t-elf: Likewise. 3752 * config/riscv/t-elf32: Likewise. 3753 * config/riscv/t-elf64: Likewise. 3754 * config/riscv/t-softfp32: Likewise. 3755 * config/riscv/t-softfp64: Likewise. 3756 3757 2017-01-24 Jakub Jelinek <jakub (a] redhat.com> 3758 3759 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add 3760 /* FALLTHRU */ comments. 3761 3762 2017-01-21 Gerald Pfeifer <gerald (a] pfeifer.com> 3763 3764 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define. 3765 3766 2017-01-20 Jiong Wang <jiong.wang (a] arm.com> 3767 3768 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32. 3769 * unwind-dw2.c (execute_cfa_program): Only multiplexing 3770 DW_CFA_GNU_window_save for AArch64 and LP64. 3771 3772 2017-01-20 Jiong Wang <jiong.wang (a] arm.com> 3773 3774 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h. 3775 3776 2017-01-19 Jiong Wang <jiong.wang (a] arm.com> 3777 3778 * config/aarch64/aarch64-unwind.h: New file. 3779 (DWARF_REGNUM_AARCH64_RA_STATE): Define. 3780 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64. 3781 (MD_POST_EXTRACT_FRAME_ADDR): Likewise. 3782 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise. 3783 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64. 3784 (aarch64_post_extract_frame_addr): New function. 3785 (aarch64_post_frob_eh_handler_addr): New function. 3786 (aarch64_frob_update_context): New function. 3787 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h 3788 * config.host (aarch64*-*-elf, aarch64*-*-rtems*, 3789 aarch64*-*-freebsd*): 3790 Initialize md_unwind_header to include aarch64-unwind.h. 3791 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT". 3792 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for 3793 __aarch64__. 3794 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR. 3795 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR. 3796 (uw_frob_return_addr): New function. 3797 (uw_install_context): Use uw_frob_return_addr. 3798 3799 2017-01-17 Jakub Jelinek <jakub (a] redhat.com> 3800 3801 PR other/79046 3802 * configure.ac: Add GCC_BASE_VER. 3803 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get 3804 version from BASE-VER file. 3805 * configure: Regenerated. 3806 3807 2017-01-13 Joe Seymour <joe.s (a] somniumtech.com> 3808 3809 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a, 3810 libmul_f5.a): Filter archived prerequisites. 3811 3812 2017-01-10 Andrew Senkevich <andrew.senkevich (a] intel.com> 3813 3814 * config/i386/cpuinfo.h (processor_features): Add 3815 FEATURE_AVX512VPOPCNTDQ. 3816 * config/i386/cpuinfo.c (get_available_features): Habdle new 3817 feature. 3818 3819 2017-01-04 Joseph Myers <joseph (a] codesourcery.com> 3820 3821 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN 3822 payload if [__mips_nan2008]. 3823 3824 2017-01-04 Alan Modra <amodra (a] gmail.com> 3825 3826 * Makefile.in (configure_deps): Update. 3827 * configure: Regenerate. 3828 3829 2017-01-01 Jakub Jelinek <jakub (a] redhat.com> 3830 3831 Update copyright years. 3832 3833 2016-12-19 Krister Walfridsson <krister.walfridsson (a] gmail.com> 3834 3835 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file. 3836 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD. 3837 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise. 3838 3839 2016-12-17 Matthias Klose <doko (a] ubuntu.com> 3840 3841 * config/arc/gmon: Remove empty directory. 3842 3843 2016-12-16 Claudiu Zissulescu <claziss (a] synopsys.com> 3844 3845 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and 3846 crtgend. 3847 (arc*-*-elf*): Likewise. 3848 * config/arc/t-arc: Remove old gmon lib targets. 3849 * config/arc/crtg.S: Remove. 3850 * config/arc/crtgend.S: Likewise. 3851 * config/arc/gmon/atomic.h: Likewise. 3852 * config/arc/gmon/auxreg.h: Likewise. 3853 * config/arc/gmon/dcache_linesz.S: Likewise. 3854 * config/arc/gmon/gmon.c: Likewise. 3855 * config/arc/gmon/machine-gmon.h: Likewise. 3856 * config/arc/gmon/mcount.c: Likewise. 3857 * config/arc/gmon/prof-freq-stub.S: Likewise. 3858 * config/arc/gmon/prof-freq.c: Likewise. 3859 * config/arc/gmon/profil.S: Likewise. 3860 * config/arc/gmon/sys/gmon.h: Likewise. 3861 * config/arc/gmon/sys/gmon_out.h: Likewise. 3862 * config/arc/t-arc-newlib: Likewise. 3863 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc. 3864 3865 2016-12-12 George Spelvin <linux (a] sciencehorizons.net> 3866 3867 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545. 3868 3869 2016-12-12 George Spelvin <linux (a] sciencehorizons.net> 3870 3871 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore 3872 R16 instead of push + pop. 3873 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs. 3874 3875 2016-12-10 Krister Walfridsson <krister.walfridsson (a] gmail.com> 3876 3877 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to 3878 tmake_file. 3879 3880 2016-12-05 Cupertino Miranda <cmiranda (a] synopsys.com> 3881 3882 * config.host (arc*-*-linux-uclibc*): Use default extra 3883 objects. Include linux-android header. 3884 * config/arc/crti.S (_init): Declare symbol as function. 3885 (_fini): Likewise. 3886 3887 2016-12-03 Thomas Koenig <tkoenig (a] gcc.gnu.org> 3888 3889 PR fortran/78379 3890 * config/i386/cpuinfo.c: Move denums for processor vendors, 3891 processor type, processor subtypes and declaration of 3892 struct __processor_model into 3893 * config/i386/cpuinfo.h: New header file. 3894 3895 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com> 3896 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 3897 3898 * config/arm/cmse_nonsecure_call.S: New. 3899 * config/arm/t-arm: Compile cmse_nonsecure_call.S 3900 3901 2016-12-02 Andre Vieira <andre.simoesdiasvieira (a] arm.com> 3902 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 3903 3904 * config/arm/t-arm (HAVE_CMSE): New. 3905 * config/arm/cmse.c: New. 3906 3907 2016-11-28 Thomas Petazzoni <thomas.petazzoni (a] free-electrons.com> 3908 3909 PR gcc/74748 3910 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux: 3911 use generic linker version information on Blackfin. 3912 3913 PR gcc/74748 3914 * libgcc/mkmap-symver.awk: add support for skip_underscore 3915 3916 2016-11-27 Iain Sandoe <iain (a] codesourcery.com> 3917 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 3918 3919 PR target/67710 3920 * config/t-darwin: Default builds to 10.5 codegen. 3921 3922 2016-11-24 James Greenhalgh <james.greenhalgh (a] arm.com> 3923 3924 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define. 3925 (_FP_NANSIGN_H): Likewise. 3926 * config/aarch64/t-softfp (softfp_extensions): Add hftf. 3927 (softfp_truncations): Add tfhf. 3928 (softfp_extras): Add required conversion functions. 3929 3930 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com> 3931 Matthew Wahab <matthew.wahab (a] arm.com> 3932 3933 * config/arm/fp16.c (binary64): New. 3934 (__gnu_d2h_internal): New. 3935 (__gnu_d2h_ieee): New. 3936 (__gnu_d2h_alternative): New. 3937 3938 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com> 3939 Matthew Wahab <matthew.wahab (a] arm.com> 3940 3941 * config/arm/fp16.c (struct format): New. 3942 (binary32): New. 3943 (__gnu_float2h_internal): New. Body moved from 3944 __gnu_f2h_internal and generalize. 3945 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal. 3946 Call it with binary32. 3947 3948 2016-11-23 James Greenhalgh <james.greenhalgh (a] arm.com> 3949 3950 * soft-fp/extendhftf2.c: Update from glibc. 3951 * soft-fp/fixhfti.c: Likewise. 3952 * soft-fp/fixunshfti.c: Likewise. 3953 * soft-fp/floattihf.c: Likewise. 3954 * soft-fp/floatuntihf.c: Likewise. 3955 * soft-fp/half.h: Likewise. 3956 * soft-fp/trunctfhf2.c: Likewise. 3957 3958 2016-11-20 Marc Glisse <marc.glisse (a] inria.fr> 3959 3960 PR libgcc/77813 3961 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide 3962 __TMC_END__ behind a passthrough asm. 3963 3964 2016-11-18 Walter Lee <walt (a] tilera.com> 3965 3966 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file. 3967 3968 2016-11-17 Andrew Senkevich <andrew.senkevich (a] intel.com> 3969 3970 * config/i386/cpuinfo.c (processor_features): Add 3971 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS. 3972 3973 2016-11-17 Claudiu Zissulescu <claziss (a] synopsys.com> 3974 3975 * config/arc/dp-hack.h (ARC_OPTFPE): Define. 3976 (__ARC_NORM__): Use instead ARC_OPTFPE. 3977 * config/arc/fp-hack.h: Likewise. 3978 * config/arc/lib1funcs.S (ARC_OPTFPE): Define. 3979 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__. 3980 3981 2016-11-16 Alexander Monakov <amonakov (a] ispras.ru> 3982 3983 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni. 3984 * config/nvptx/mgomp.c: New file. 3985 * config/nvptx/t-nvptx: Add mgomp.c 3986 3987 2016-11-16 Waldemar Brodkorb <wbx (a] openadk.org> 3988 3989 PR libgcc/68468 3990 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets. 3991 3992 2016-11-15 Claudiu Zissulescu <claziss (a] synopsys.com> 3993 3994 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead 3995 of checking for cpus. 3996 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3) 3997 (__modsi3, __clzsi2): Likewise. 3998 3999 2016-11-11 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 4000 4001 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use 4002 i386/t-cpuinfo-static instead of i386/t-cpuinfo. 4003 * config/i386/t-cpuinfo-static: New. 4004 4005 2016-11-03 Martin Liska <mliska (a] suse.cz> 4006 4007 * libgcov-profiler.c (__gcov_time_profiler): Remove. 4008 (__gcov_time_profiler_atomic): Likewise. 4009 4010 2016-11-03 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 4011 4012 PR libgcc/78067 4013 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from 4014 count_leading_zeros. 4015 4016 2016-11-02 Uros Bizjak <ubizjak (a] gmail.com> 4017 4018 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4. 4019 * libgcc2.c (__divmoddi4): New function. 4020 * libgcc2.h (__divmoddi4): Declare. 4021 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4 4022 and __PFX_divmodti4. 4023 4024 2016-10-24 Florian Weimer <fweimer (a] redhat.com> 4025 4026 PR libgcc/78064 4027 * unwind-c.c: Include auto-target.h. 4028 4029 2016-10-19 John David Anglin <danglin (a] gcc.gnu.org> 4030 4031 * config/pa/pa64-hpux-lib.h: New file. 4032 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__. 4033 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__. 4034 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on 4035 hppa*64*-*-hpux11*. 4036 4037 2016-10-18 Max Filippov <jcmvbkbc (a] gmail.com> 4038 4039 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New 4040 definition. 4041 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New 4042 definition. 4043 * config/xtensa/t-windowed (LIB2ADDEH): Use 4044 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf 4045 or xtensa/t-linux. 4046 4047 2016-10-18 Ding-Kai Chen <dkchen (a] cadence.com> 4048 4049 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2, 4050 __ieee754_sqrt): New functions. 4051 (__divdf3): Add implementation with new FPU instructions under 4052 #if XCHAL_HAVE_DFP_DIV. 4053 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2, 4054 __ieee754_sqrtf): New functions. 4055 (__divsf3): Add implementation with new FPU instructions under 4056 #if XCHAL_HAVE_FP_DIV. 4057 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2 4058 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2. 4059 4060 2016-10-13 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 4061 4062 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* 4063 equivalent. 4064 * config/tilepro/atomic.c: Likewise and stop casting model to 4065 enum memmodel. 4066 4067 2016-10-10 Joseph Myers <joseph (a] codesourcery.com> 4068 4069 PR target/77586 4070 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use 4071 soft-fp. 4072 4073 2016-10-10 Andreas Tobler <andreast (a] gcc.gnu.org> 4074 4075 * config.host: Add support for aarch64-*-freebsd*. 4076 4077 2016-10-05 Andreas Schwab <schwab (a] suse.de> 4078 4079 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove. 4080 (.section .init_array): Don't call __do_jv_register_classes. 4081 (.section .init): Likewise. 4082 4083 2016-10-04 Jakub Jelinek <jakub (a] redhat.com> 4084 4085 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove. 4086 (__JCR_LIST__): Remove. 4087 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses. 4088 * config/i386/cygming-crtend.c (__JCR_END__): Remove. 4089 * config/ia64/crtbegin.S (__JCR_LIST__): Remove. 4090 * config/ia64/crtend.S (__JCR_END__): Remove. 4091 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor 4092 conditionals. 4093 (__JCR_LIST__, __JCR_END__): Remove. 4094 (frame_dummy): Don't attempt to _Jv_RegisterClasses. 4095 (__do_global_ctors_1): Likewise. 4096 4097 2015-09-28 Uros Bizjak <ubizjak (a] gmail.com> 4098 4099 * config/i386/cpuinfo.c (__get_cpuid_output): Remove. 4100 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output. 4101 4102 2016-09-27 Martin Liska <mliska (a] suse.cz> 4103 4104 PR gcov-profile/7970 4105 PR gcov-profile/16855 4106 PR gcov-profile/44779 4107 * libgcov-driver.c (__gcov_init): Do not register a atexit 4108 handler. 4109 (__gcov_exit): Rename from gcov_exit. 4110 * libgcov.h (__gcov_exit): Declare. 4111 4112 2016-09-27 Martin Liska <mliska (a] suse.cz> 4113 4114 PR bootstrap/77749 4115 * Makefile.in: Remove _gcov_merge_delta. 4116 * libgcov-merge.c (void __gcov_merge_delta): Remove. 4117 * libgcov-util.c (__gcov_delta_counter_op): Remove. 4118 * libgcov.h: Remove declaration of __gcov_merge_delta. 4119 4120 2016-09-21 Eric Botcazou <ebotcazou (a] adacore.com> 4121 4122 * configure.ac: Do not create links, only substitute the filenames. 4123 * configure: Regenerate. 4124 * Makefile.in: Assign the substitution results to variables. 4125 (LIBGCC_LINKS): Define. 4126 (enable-execute-stack.c): New rule. 4127 (unwind.h): Likewise. 4128 (md-unwind-support.h): Likewise. 4129 (sfp-machine.h): Likewise. 4130 (gthr-default.h): Likewise. 4131 Add $(LIBGCC_LINKS) to the prerequisites of all object files and 4132 unwind.h as prerequisite of install-unwind_h-forbuild. 4133 4134 2016-09-16 Jakub Jelinek <jakub (a] redhat.com> 4135 4136 PR libgcc/71744 4137 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame* 4138 is not the primary registry and atomics are available. 4139 (any_objects_registered): New variable. 4140 (__register_frame_info_bases, __register_frame_info_table_bases): 4141 Atomically store 1 to any_objects_registered after registering first 4142 unwind info. 4143 (_Unwind_Find_FDE): Return early if any_objects_registered is 0. 4144 4145 2016-09-09 James Greenhalgh <james.greenhalgh (a] arm.com> 4146 4147 PR target/63250 4148 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3. 4149 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define. 4150 (HFtype): Likewise. 4151 (HCtype): Likewise. 4152 (__divhc3): Likewise. 4153 (__mulhc3): Likewise. 4154 * libgcc2.c: Support _mulhc3 and _divhc3. 4155 4156 2016-09-07 Joseph Myers <joseph (a] codesourcery.com> 4157 4158 PR libgcc/77519 4159 * libgcc2.c (NOTRUNC): Invert settings. 4160 4161 2016-09-06 Martin Liska <mliska (a] suse.cz> 4162 4163 PR gcov-profile/77378 4164 PR gcov-profile/77466 4165 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to 4166 conditionaly enable/disable *_atomic functions. 4167 4168 2016-08-26 Joseph Myers <joseph (a] codesourcery.com> 4169 4170 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp 4171 where not already enabled. 4172 4173 2016-08-25 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 4174 4175 * config/mips/linux-unwind.h: Use sys/syscall.h. 4176 4177 2016-08-16 Joseph Myers <joseph (a] codesourcery.com> 4178 4179 PR libgcc/77265 4180 * soft-fp/adddf3.c: Update from glibc. 4181 * soft-fp/addsf3.c: Likewise. 4182 * soft-fp/addtf3.c: Likewise. 4183 * soft-fp/divdf3.c: Likewise. 4184 * soft-fp/divsf3.c: Likewise. 4185 * soft-fp/divtf3.c: Likewise. 4186 * soft-fp/double.h: Likewise. 4187 * soft-fp/eqdf2.c: Likewise. 4188 * soft-fp/eqsf2.c: Likewise. 4189 * soft-fp/eqtf2.c: Likewise. 4190 * soft-fp/extenddftf2.c: Likewise. 4191 * soft-fp/extended.h: Likewise. 4192 * soft-fp/extendsfdf2.c: Likewise. 4193 * soft-fp/extendsftf2.c: Likewise. 4194 * soft-fp/extendxftf2.c: Likewise. 4195 * soft-fp/fixdfdi.c: Likewise. 4196 * soft-fp/fixdfsi.c: Likewise. 4197 * soft-fp/fixdfti.c: Likewise. 4198 * soft-fp/fixsfdi.c: Likewise. 4199 * soft-fp/fixsfsi.c: Likewise. 4200 * soft-fp/fixsfti.c: Likewise. 4201 * soft-fp/fixtfdi.c: Likewise. 4202 * soft-fp/fixtfsi.c: Likewise. 4203 * soft-fp/fixtfti.c: Likewise. 4204 * soft-fp/fixunsdfdi.c: Likewise. 4205 * soft-fp/fixunsdfsi.c: Likewise. 4206 * soft-fp/fixunsdfti.c: Likewise. 4207 * soft-fp/fixunssfdi.c: Likewise. 4208 * soft-fp/fixunssfsi.c: Likewise. 4209 * soft-fp/fixunssfti.c: Likewise. 4210 * soft-fp/fixunstfdi.c: Likewise. 4211 * soft-fp/fixunstfsi.c: Likewise. 4212 * soft-fp/fixunstfti.c: Likewise. 4213 * soft-fp/floatdidf.c: Likewise. 4214 * soft-fp/floatdisf.c: Likewise. 4215 * soft-fp/floatditf.c: Likewise. 4216 * soft-fp/floatsidf.c: Likewise. 4217 * soft-fp/floatsisf.c: Likewise. 4218 * soft-fp/floatsitf.c: Likewise. 4219 * soft-fp/floattidf.c: Likewise. 4220 * soft-fp/floattisf.c: Likewise. 4221 * soft-fp/floattitf.c: Likewise. 4222 * soft-fp/floatundidf.c: Likewise. 4223 * soft-fp/floatundisf.c: Likewise. 4224 * soft-fp/floatunditf.c: Likewise. 4225 * soft-fp/floatunsidf.c: Likewise. 4226 * soft-fp/floatunsisf.c: Likewise. 4227 * soft-fp/floatunsitf.c: Likewise. 4228 * soft-fp/floatuntidf.c: Likewise. 4229 * soft-fp/floatuntisf.c: Likewise. 4230 * soft-fp/floatuntitf.c: Likewise. 4231 * soft-fp/gedf2.c: Likewise. 4232 * soft-fp/gesf2.c: Likewise. 4233 * soft-fp/getf2.c: Likewise. 4234 * soft-fp/ledf2.c: Likewise. 4235 * soft-fp/lesf2.c: Likewise. 4236 * soft-fp/letf2.c: Likewise. 4237 * soft-fp/muldf3.c: Likewise. 4238 * soft-fp/mulsf3.c: Likewise. 4239 * soft-fp/multf3.c: Likewise. 4240 * soft-fp/negdf2.c: Likewise. 4241 * soft-fp/negsf2.c: Likewise. 4242 * soft-fp/negtf2.c: Likewise. 4243 * soft-fp/op-1.h: Likewise. 4244 * soft-fp/op-2.h: Likewise. 4245 * soft-fp/op-4.h: Likewise. 4246 * soft-fp/op-8.h: Likewise. 4247 * soft-fp/op-common.h: Likewise. 4248 * soft-fp/quad.h: Likewise. 4249 * soft-fp/single.h: Likewise. 4250 * soft-fp/soft-fp.h: Likewise. 4251 * soft-fp/subdf3.c: Likewise. 4252 * soft-fp/subsf3.c: Likewise. 4253 * soft-fp/subtf3.c: Likewise. 4254 * soft-fp/truncdfsf2.c: Likewise. 4255 * soft-fp/trunctfdf2.c: Likewise. 4256 * soft-fp/trunctfsf2.c: Likewise. 4257 * soft-fp/trunctfxf2.c: Likewise. 4258 * soft-fp/unorddf2.c: Likewise. 4259 * soft-fp/unordsf2.c: Likewise. 4260 * soft-fp/unordtf2.c: Likewise. 4261 4262 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet (a] gmail.com> 4263 4264 PR gcov-profile/67097 4265 * libgcov-util.c (gcov_profile_merge): Skip missing files. 4266 4267 2016-08-10 Martin Liska <mliska (a] suse.cz> 4268 4269 PR gcov-profile/58306 4270 * Makefile.in: New functions (modules) are added. 4271 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New 4272 function. 4273 (__gcov_pow2_profiler_atomic): New function. 4274 (__gcov_one_value_profiler_body): New argument is instroduced. 4275 (__gcov_one_value_profiler): Call with the new argument. 4276 (__gcov_one_value_profiler_atomic): Likewise. 4277 (__gcov_indirect_call_profiler_v2): Likewise. 4278 (__gcov_time_profiler_atomic): New function. 4279 (__gcov_average_profiler_atomic): Likewise. 4280 (__gcov_ior_profiler_atomic): Likewise. 4281 * libgcov.h: Declare the aforementioned functions. 4282 4283 2016-08-09 Martin Liska <mliska (a] suse.cz> 4284 4285 * libgcov-util.c: Fix typo and GNU coding style. 4286 4287 2016-08-09 Martin Liska <mliska (a] suse.cz> 4288 4289 * Makefile.in: Remove __gcov_indirect_call_profiler. 4290 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove 4291 function. 4292 * libgcov.h: And the declaration of the function. 4293 4294 2016-08-09 Martin Liska <mliska (a] suse.cz> 4295 4296 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not 4297 power of two. 4298 4299 2016-07-29 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com> 4300 4301 * config/rs6000/_divkc3.c: Add copyright/license boilerplate. 4302 * config/rs6000/_mulkc3.c: Likewise. 4303 4304 2016-07-29 Georg-Johann Lay <avr (a] gjlay.de> 4305 4306 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear 4307 zero_reg as previous call to __umulhisi3 already cleared it. 4308 4309 2016-07-21 Aurelien Jarno <aurelien (a] aurel32.net> 4310 4311 PR target/59833 4312 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN. 4313 4314 2016-07-19 Nick Clifton <nickc (a] redhat.com> 4315 4316 * config.host (m32r): Add m32r/t-m32r to tmake_file. 4317 Add crtinit.o and crtfini.o to extra_parts. 4318 4319 2016-07-12 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com> 4320 4321 * config/rs6000/_divkc3.c: New. 4322 * config/rs6000/_mulkc3.c: New. 4323 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3 4324 and _divkc3. 4325 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to 4326 fp128_ppc_funcs. 4327 4328 2016-07-11 Hale Wang <hale.wang (a] arm.com> 4329 Andre Vieira <andre.simoesdiasvieira (a] arm.com> 4330 4331 * config/arm/lib1funcs.S: Add new wrapper. 4332 4333 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 4334 4335 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M. 4336 4337 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 4338 4339 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later 4340 and ARMv5t* rather than for a fixed list of architectures. 4341 4342 2016-07-07 Thomas Preud'homme <thomas.preudhomme (a] arm.com> 4343 4344 * config/arm/bpabi-v6m.S: Clarify what architectures is the 4345 implementation suitable for. 4346 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases 4347 for all Thumb-1 only targets. 4348 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. 4349 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than 4350 __ARM_ARCH_6M__. 4351 (EQUIV): Likewise. 4352 (ARM_FUNC_ALIAS): Likewise. 4353 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv 4354 version. 4355 (modsi3): Likewise. 4356 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. 4357 (clzdi2): Likewise. 4358 (ctzsi2): Likewise. 4359 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than 4360 __ARM_ARCH_6M__ in guard for checking whether it is defined. 4361 (final includes): Test for NOT_ISA_TARGET_32BIT rather than 4362 __ARM_ARCH_6M__ and add comment to indicate the connection between 4363 this condition and the one in gcc/config/arm/elf.h. 4364 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and 4365 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. 4366 * config/arm/t-softfp: Likewise. 4367 4368 2016-07-06 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4369 4370 * libgcc2.c (SYMBOL__MAIN): Remove checks for 4371 CTOR_LISTS_DEFINED_EXTERNALLY. 4372 4373 2016-06-28 Walter Lee <walt (a] tilera.com> 4374 4375 * config/tilepro/atomic.h: Do not include arch/spr_def.h and 4376 asm/unistd.h. 4377 (SPR_CMPEXCH_VALUE): Define for tilegx. 4378 (__NR_FAST_cmpxchg): Define for tilepro. 4379 (__NR_FAST_atomic_update): Define for tilepro. 4380 (__NR_FAST_cmpxchg64): Define for tilepro. 4381 4382 2016-06-23 Jakub Sejdak <jakub.sejdak (a] phoesys.com> 4383 4384 * config.host: Add suport for arm*-*-phoenix* targets. 4385 4386 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4387 4388 * config.host: Remove support for mep-*. 4389 * config/mep/lib1funcs.S: Remove. 4390 * config/mep/lib2funcs.c: Remove. 4391 * config/mep/t-mep: Remove. 4392 * config/mep/tramp.c: Remove. 4393 4394 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4395 4396 * config.host: Remove support for avr-rtems. 4397 * config/avr/t-rtems: Remove. 4398 4399 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4400 4401 * config.host: Remove m32r-rtems support. 4402 4403 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4404 4405 * config.host: Remove h8300-rtems support. 4406 4407 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4408 4409 * config.host: Remove support for knetbsd. 4410 4411 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4412 4413 * config.host: Remove support for openbsd 2 and 3. 4414 4415 2016-06-21 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4416 4417 * config.host: Remove interix support. 4418 * config/i386/t-interix: Remove. 4419 4420 2016-06-18 John David Anglin <danglin (a] gcc.gnu.org> 4421 4422 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set 4423 least-significant bit in function pointer for fixup. 4424 4425 2016-06-05 Aaron Conole <aconole (a] redhat.com> 4426 Nathan Sidwell <nathan (a] acm.org> 4427 4428 PR libgcc/71400 4429 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL. 4430 (get_gcov_error_file): Check __gcov_error_file before trying to 4431 initialize it. 4432 (gcov_error): Always use get_gcov_error_file. 4433 4434 2016-06-02 Aaron Conole <aconole (a] redhat.com> 4435 4436 * libgcov-driver-system.c (__gcov_error_file): New. 4437 (get_gcov_error_file): New. 4438 (gcov_error): Use and set __gcov_error_file. 4439 (gcov_error_exit): New. 4440 * libgcov-driver.c (gcov_exit): Call gcov_error_exit. 4441 4442 2016-05-26 Nathan Sidwell <nathan (a] acm.org> 4443 4444 * config/nvptx/free.asm: Delete. 4445 * config/nvptx/malloc.asm: Delete. 4446 * config/nvptx/realloc.c: Delete. 4447 * t-nvptx: Update. 4448 4449 2016-05-25 Nathan Sidwell <nathan (a] acm.org> 4450 4451 * config/nvptx/crt0.s: Delete. 4452 * config/nvptx/crt0.c: New. 4453 * t-nvptx: Update. 4454 4455 2016-05-19 Sandra Loosemore <sandra (a] codesourcery.com> 4456 4457 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed 4458 dw2/seh configuration. 4459 [x86_64-*-mingw*]: Likewise. 4460 4461 2016-05-10 Joel Sherrill <joel (a] rtems.org> 4462 4463 PR libgcc/70720 4464 * config.host (moxie-*-rtems*): Merge this stanza with other moxie 4465 targets so the same extra_parts are built. Also have tmake_file add 4466 on to its value rather than override. 4467 4468 2016-04-30 Oleg Endo <olegendo (a] gcc.gnu.org> 4469 4470 * config.host: Remove SH5 support. 4471 * configure: Likewise. 4472 4473 2016-04-29 Oleg Endo <olegendo (a] gcc.gnu.org> 4474 4475 * config/sh/crt1.S: Remove SH5 support. 4476 * config/sh/crti.S: Likewise. 4477 * config/sh/crtn.S: Likewise. 4478 * config/sh/lib1funcs-4-300.S: Likewise. 4479 * config/sh/lib1funcs-Os-4-200.S: Likewise. 4480 * config/sh/lib1funcs.S: Likewise. 4481 * config/sh/linux-unwind.h: Likewise. 4482 * config/sh/t-sh64: Delete. 4483 4484 2016-04-29 Claudiu Zissulescu <claziss (a] synopsys.com> 4485 4486 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN. 4487 4488 2016-04-28 Claudiu Zissulescu <claziss (a] synopsys.com> 4489 Joern Rennecke <joern.rennecke (a] embecosm.com> 4490 4491 * config/arc/crttls.S: New file. 4492 * config/arc/t-arc: New rule. 4493 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o. 4494 4495 2016-04-25 Nick Clifton <nickc (a] redhat.com> 4496 4497 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype. 4498 (__mspabi_cmpd): Likewise. 4499 * config/msp430/floathidf.c (__floathidf): Likewise. 4500 * config/msp430/floathisf.c (__floathisf): Likewise 4501 * config/msp430/floatunhidf.c (__floatunssidf): Likewise. 4502 * config/msp430/floatunhisf.c (__floatunshisf): Likewise. 4503 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the 4504 second parameter. 4505 (__ashrsi3): Likewise. 4506 4507 2016-04-21 Waldemar Brodkorb <wbx (a] openadk.org> 4508 4509 * config/m68k/linux-atomic.c: Do not include unistd.h 4510 4511 2016-04-20 Martin Galvan <martin.galvan (a] tallertechnologies.com> 4512 4513 * config/arm/ieee754-df.S: Fix typos in comments. 4514 4515 2016-04-11 Michael Meissner <meissner (a] linux.vnet.ibm.com> 4516 4517 PR target/70381 4518 * configure.ac (powerpc*-*-linux*): Rework tests to build 4519 __float128 emulation routines to not depend on using #pragma GCC 4520 target to enable -mfloat128. 4521 * configure: Regnerate. 4522 4523 2016-04-04 Eric Botcazou <ebotcazou (a] adacore.com> 4524 4525 PR target/67172 4526 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if 4527 __MINGW32__ is defined. 4528 4529 2016-03-28 James Bowman <james.bowman (a] ftdichip.com> 4530 4531 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New. 4532 4533 2016-03-22 Michael Meissner <meissner (a] linux.vnet.ibm.com> 4534 4535 PR libgcc/70363 4536 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was 4537 built with an assembler that does not support ISA 3.0 4538 instructions, rename __extendkftf2_sw to __extendkftf2. 4539 4540 2016-03-16 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 4541 4542 PR target/38239 4543 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore 4544 call-clobbered registers. 4545 (internal_mcount): Remove __i386__ handling. 4546 4547 2016-02-26 Joel Sherrill <joel (a] rtems.org> 4548 4549 * config.host: Add x86_64-*-rtems*. 4550 4551 2016-02-26 Joel Sherrill <joel (a] rtems.org> 4552 4553 * libgcc/config.host: Add aarch64-*-rtems*. 4554 4555 2016-02-26 Paul E. Murphy <murphyp (a] linux.vnet.ibm.com> 4556 Bill Schmidt <wschmidt (a] linux.vnet.ibm.com> 4557 4558 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a 4559 union of u64 and double. 4560 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions. 4561 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery 4562 value. 4563 (FP_ROUNDMODE): Update the usage of _fpscr. 4564 4565 2016-02-25 Ilya Verbin <ilya.verbin (a] intel.com> 4566 4567 PR driver/68463 4568 * Makefile.in (crtoffloadtable$(objext)): New rule. 4569 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if 4570 enable_offload_targets is not empty. 4571 * configure: Regenerate. 4572 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to 4573 crtoffloadtable. 4574 4575 2016-02-17 Max Filippov <jcmvbkbc (a] gmail.com> 4576 4577 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add 4578 .literal_position before the function. 4579 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux): 4580 Likewise. 4581 4582 2016-02-15 Marcin Kocielnicki <koriakin (a] 0x04.net> 4583 4584 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux. 4585 * config/s390/morestack.S: New file. 4586 * config/s390/t-stack-s390: New file. 4587 * generic-morestack.c (__splitstack_find): Add s390-specific code. 4588 4589 2016-02-12 Walter Lee <walt (a] tilera.com> 4590 4591 * config.host (tilegx*-*-linux*): remove ti from 4592 softfp_int_modes for 32-bit configs. 4593 4594 2016-02-10 Ian Lance Taylor <iant (a] google.com> 4595 4596 PR go/68562 4597 * config/i386/morestack.S (__stack_split_initialize): Align 4598 stack. 4599 4600 2016-02-03 Andreas Tobler <andreast (a] gcc.gnu.org> 4601 4602 PR bootstrap/69611 4603 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with 4604 __FLOAT128__ to compile only for __float128 capable targets. 4605 4606 2016-01-25 Jakub Jelinek <jakub (a] redhat.com> 4607 4608 PR target/69444 4609 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__ 4610 instead of ___NO_FPRS__. 4611 4612 2016-01-21 Michael Meissner <meissner (a] linux.vnet.ibm.com> 4613 Steven Munroe <munroesj (a] linux.vnet.ibm.com> 4614 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com> 4615 4616 * config/rs6000/float128-sed: New files to convert TF names to KF 4617 names for PowerPC IEEE 128-bit floating point support. 4618 * config/rs6000/float128-sed-hw: Likewise. 4619 4620 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit 4621 floating point hardware support. 4622 4623 * config/rs6000/float128-ifunc.c: New file to pick either IEEE 4624 128-bit floating point software emulation or use ISA 3.0 hardware 4625 support if it is available. 4626 4627 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit 4628 floating point. 4629 4630 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit 4631 floating point to IBM extended double. 4632 4633 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended 4634 double to IEEE 128-bit floating point. 4635 4636 * config/rs6000/t-float128: New Makefile fragments to enable 4637 building __float128 emulation support. 4638 * config/rs6000/t-float128-hw: Likewise. 4639 4640 * config/rs6000/sfp-exceptions.c: New file to provide exception 4641 support for IEEE 128-bit floating point. 4642 4643 * config/rs6000/floattikf.c: New files for converting between IEEE 4644 128-bit floating point and signed/unsigned 128-bit integers. 4645 * config/rs6000/fixunskfti.c: Likewise. 4646 * config/rs6000/fixkfti.c: Likewise. 4647 * config/rs6000/floatuntikf.c: Likewise. 4648 4649 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types 4650 when building on 64-bit systems, or when VSX is enabled. 4651 (_FP_W_TYPE): Likewise. 4652 (_FP_WS_TYPE): Likewise. 4653 (_FP_I_TYPE): Likewise. 4654 (TItype): Define on 64-bit systems. 4655 (UTItype): Likewise. 4656 (TI_BITS): Likewise. 4657 (_FP_MUL_MEAT_D): Add support for using 64-bit types. 4658 (_FP_MUL_MEAT_Q): Likewise. 4659 (_FP_DIV_MEAT_D): Likewise. 4660 (_FP_DIV_MEAT_Q): Likewise. 4661 (_FP_NANFRAC_D): Likewise. 4662 (_FP_NANFRAC_Q): Likewise. 4663 (ISA_BIT): Add exception support if we are being compiled on a 4664 machine with hardware floating point support to build the IEEE 4665 128-bit emulation functions. 4666 (FP_EX_INVALID): Likewise. 4667 (FP_EX_OVERFLOW): Likewise. 4668 (FP_EX_UNDERFLOW): Likewise. 4669 (FP_EX_DIVZERO): Likewise. 4670 (FP_EX_INEXACT): Likewise. 4671 (FP_EX_ALL): Likewise. 4672 (__sfp_handle_exceptions): Likewise. 4673 (FP_HANDLE_EXCEPTIONS): Likewise. 4674 (FP_RND_NEAREST): Likewise. 4675 (FP_RND_ZERO): Likewise. 4676 (FP_RND_PINF): Likewise. 4677 (FP_RND_MINF): Likewise. 4678 (FP_RND_MASK): Likewise. 4679 (_FP_DECL_EX): Likewise. 4680 (FP_INIT_ROUNDMODE): Likewise. 4681 (FP_ROUNDMODE): Likewise. 4682 4683 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile 4684 VSX code, enable IEEE 128-bit floating point. If the compiler can 4685 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit 4686 floating point hardware instructions and it supports declaring 4687 functions with the ifunc attribute, enable ifunc functions to 4688 switch between software and hardware support. 4689 * configure.ac (powerpc*-*-linux*): Likewise. 4690 * configure: Regenerate. 4691 4692 2016-01-15 Nick Clifton <nickc (a] redhat.com> 4693 4694 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first 4695 dependency as the source file to be compiled. 4696 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o) 4697 (lib2hw_mul_f5.o): Likewise. 4698 4699 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com> 4700 4701 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change. 4702 * libgcc/config/rs6000/fixkfti.c: Likewise. 4703 * libgcc/config/rs6000/fixunskfti.c: Likewise. 4704 * libgcc/config/rs6000/float128-hw.c: Likewise. 4705 * libgcc/config/rs6000/float128-ifunc.c: Likewise. 4706 * libgcc/config/rs6000/float128-sed: Likewise. 4707 * libgcc/config/rs6000/floattikf.c: Likewise. 4708 * libgcc/config/rs6000/floatuntikf.c: Likewise. 4709 * libgcc/config/rs6000/quad-float128.h: Likewise. 4710 * libgcc/config/rs6000/sfp-exceptions.c: Likewise. 4711 * libgcc/config/rs6000/sfp-machine.h: Likewise. 4712 * libgcc/config/rs6000/t-float128: Likewise. 4713 * libgcc/config/rs6000/t-float128-hw: Likewise. 4714 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise. 4715 * libgcc/config.host: Likewise. 4716 * libgcc/configure: Likewise. 4717 * libgcc/configure.ac: Likewise. 4718 4719 2016-01-13 Michael Meissner <meissner (a] linux.vnet.ibm.com> 4720 Steven Munroe <munroesj (a] linux.vnet.ibm.com> 4721 Tulio Magno Quites Machado Filho <tulioqm (a] br.ibm.com> 4722 4723 * config/rs6000/sfp-exceptions.c: New file to provide exception 4724 support for IEEE 128-bit floating point. 4725 4726 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit 4727 floating point hardware support. 4728 4729 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating 4730 point conversions. 4731 * config/rs6000/fixunskfti.c: Likewise. 4732 * config/rs6000/fixkfti.c: Likewise. 4733 * config/rs6000/floatuntikf.c: Likewise. 4734 * config/rs6000/extendkftf2-sw.c: Likewise. 4735 * config/rs6000/trunctfkf2-sw.c: Likewise. 4736 4737 * config/rs6000/float128-ifunc.c: New file to pick either IEEE 4738 128-bit floating point software emulation or use ISA 3.0 hardware 4739 support if it is available. 4740 4741 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit 4742 floating point. 4743 4744 * config/rs6000/t-float128: New Makefile fragments to enable 4745 building __float128 emulation support. 4746 * config/rs6000/t-float128-hw: Likewise. 4747 4748 * config/rs6000/float128-sed: New file to convert TF names to KF 4749 names for PowerPC IEEE 128-bit floating point support. 4750 4751 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types 4752 when building on 64-bit systems, or when VSX is enabled. 4753 (_FP_W_TYPE): Likewise. 4754 (_FP_WS_TYPE): Likewise. 4755 (_FP_I_TYPE): Likewise. 4756 (TItype): Define on 64-bit systems. 4757 (UTItype): Likewise. 4758 (TI_BITS): Likewise. 4759 (_FP_MUL_MEAT_D): Add support for using 64-bit types. 4760 (_FP_MUL_MEAT_Q): Likewise. 4761 (_FP_DIV_MEAT_D): Likewise. 4762 (_FP_DIV_MEAT_Q): Likewise. 4763 (_FP_NANFRAC_D): Likewise. 4764 (_FP_NANFRAC_Q): Likewise. 4765 (ISA_BIT): Add exception support if we are being compiled on a 4766 machine with hardware floating point support to build the IEEE 4767 128-bit emulation functions. 4768 (FP_EX_INVALID): Likewise. 4769 (FP_EX_OVERFLOW): Likewise. 4770 (FP_EX_UNDERFLOW): Likewise. 4771 (FP_EX_DIVZERO): Likewise. 4772 (FP_EX_INEXACT): Likewise. 4773 (FP_EX_ALL): Likewise. 4774 (__sfp_handle_exceptions): Likewise. 4775 (FP_HANDLE_EXCEPTIONS): Likewise. 4776 (FP_RND_NEAREST): Likewise. 4777 (FP_RND_ZERO): Likewise. 4778 (FP_RND_PINF): Likewise. 4779 (FP_RND_MINF): Likewise. 4780 (FP_RND_MASK): Likewise. 4781 (_FP_DECL_EX): Likewise. 4782 (FP_INIT_ROUNDMODE): Likewise. 4783 (FP_ROUNDMODE): Likewise. 4784 4785 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC 4786 compiler can do __float128. 4787 * configure: Regenerate. 4788 4789 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile 4790 VSX code, enable IEEE 128-bit floating point. 4791 4792 2016-01-05 Olivier Hainque <hainque (a] adacore.com> 4793 4794 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1 4795 specificities. 4796 4797 2016-01-04 Jakub Jelinek <jakub (a] redhat.com> 4798 4799 Update copyright years. 4800 4801 2015-12-18 Andris Pavenis <andris.pavenis (a] iki.fi> 4802 4803 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-* 4804 soft-fp targets. 4805 4806 2015-12-16 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 4807 4808 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort 4809 instead of abort to avoid dependency on stdlib.h. 4810 4811 2015-12-09 John David Anglin <danglin (a] gcc.gnu.org> 4812 4813 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code 4814 to initialize call to __dl_fixup once. 4815 4816 2015-12-04 Nick Clifton <nickc (a] redhat.com> 4817 4818 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm. 4819 Allow for the second argument being negative. 4820 * config.host (extra_parts): Define for MSP430. Create separate 4821 libraries for each of the hardware multiply formats. 4822 * config/msp430/lib2hw_mul.S: Build only the multiply routines 4823 that are needed. 4824 * config/msp430/lib2mul.c: Likewise. 4825 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S. 4826 Add rules to build hardware multiply libraries. 4827 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for 4828 __mspabi_divul function. 4829 (__mspabi_divllu): New stub function. 4830 4831 2015-12-01 John David Anglin <danglin (a] gcc.gnu.org> 4832 4833 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize 4834 fixup values if saved GOT address doesn't match runtime address. 4835 (fixup_branch_offset): Reorder list. 4836 4837 2015-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 4838 4839 * Makefile.in (VTV_CFLAGS): New variable. 4840 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext)) 4841 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it. 4842 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. 4843 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o 4844 to extra_parts if $enable_vtable_verify = yes. 4845 4846 2015-11-23 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 4847 4848 PR target/68059 4849 * config/arm/linux-atomic-64bit.c (__write): Rename to... 4850 (write): ...this and fix the return type. 4851 4852 2015-11-19 DJ Delorie <dj (a] redhat.com> 4853 4854 * config/msp430/lib2hw_mul.S: Fix alignment. 4855 4856 2015-11-18 Nathan Sidwell <nathan (a] codesourcery.com> 4857 4858 * config/nvptx/reduction.c: New. 4859 * config/nvptx/t-nvptx (LIB2ADD): Add it. 4860 4861 2015-11-15 David Edelsohn <dje.gcc (a] gmail.com> 4862 4863 * config/rs6000/on_exit.c: New file. 4864 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c. 4865 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports. 4866 4867 2015-11-11 Claudiu Zissulescu <claziss (a] synopsys.com> 4868 4869 * config/arc/dp-hack.h: Add support for ARCHS. 4870 * config/arc/ieee-754/divdf3.S: Likewise. 4871 * config/arc/ieee-754/divsf3-stdmul.S: Likewise. 4872 * config/arc/ieee-754/muldf3.S: Likewise. 4873 * config/arc/ieee-754/mulsf3.S: Likewise 4874 * config/arc/lib1funcs.S: Likewise 4875 * config/arc/gmon/dcache_linesz.S: Don't read the build register 4876 for ARCv2 cores. 4877 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile 4878 for ARCv2 cores. 4879 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define. 4880 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700 4881 cores. 4882 4883 2015-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 4884 4885 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT 4886 value. 4887 * config/ia64/crtend.S: Likewise. 4888 4889 2015-11-07 Trevor Saunders <tbsaunde+gcc (a] tbsaunde.org> 4890 4891 * config/visium/lib2funcs.c (__set_trampoline_parity): Use 4892 __CHAR_BIT__ instead of BITS_PER_UNIT. 4893 * fixed-bit.h: Likewise. 4894 * fp-bit.h: Likewise. 4895 * libgcc2.c (__popcountSI2): Likewise. 4896 (__popcountDI2): Likewise. 4897 * libgcc2.h: Likewise. 4898 * libgcov.h: Likewise. 4899 4900 2015-11-07 David Edelsohn <dje.gcc (a] gmail.com> 4901 4902 * config/rs6000/atexit.c: New file. 4903 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c. 4904 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports. 4905 * config/rs6000/cxa_finalize.c 4906 (catomic_compare_and_exchange_bool_acq): Negate return value. 4907 4908 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com> 4909 4910 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H. 4911 (processor_subtypes): Add znver1. 4912 (get_amd_cpu): Detect znver1. 4913 4914 2015-10-29 Christophe Lyon <christophe.lyon (a] linaro.org> 4915 4916 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*): 4917 Include crtfastmath.o. 4918 4919 2015-10-23 Joern Rennecke <joern.rennecke (a] embecosm.com> 4920 4921 PR libgcc/66883 4922 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo. 4923 4924 2015-10-16 Kaushik Phatak <kaushik.phatak (a] kpit.com> 4925 4926 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0. 4927 * config/rl78/divmodsi.S: Update return register to r8. 4928 * config/rl78/divmodhi.S: Update return register to r8,r9. 4929 Branch to main_loop_done_himode to pop registers before return. 4930 4931 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar (a] amd.com> 4932 4933 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4. 4934 (__cpu_indicator_init): Fix model selection for AMD CPUs. 4935 4936 2015-10-05 Kirill Yukhin <kirill.yukhin (a] intel.com> 4937 4938 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512". 4939 4940 2015-10-03 Max Filippov <jcmvbkbc (a] gmail.com> 4941 4942 * config.host (xtensa*-*-uclinux*): New configuration. 4943 4944 2015-10-02 Kirill Yukhin <kirill.yukhin (a] intel.com> 4945 4946 * config/i386/cpuinfo.c (processor_features): Add 4947 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI. 4948 4949 2015-09-28 Joseph Myers <joseph (a] codesourcery.com> 4950 4951 * soft-fp/adddf3.c: Update from glibc. 4952 * soft-fp/addsf3.c: Likewise. 4953 * soft-fp/addtf3.c: Likewise. 4954 * soft-fp/divdf3.c: Likewise. 4955 * soft-fp/divsf3.c: Likewise. 4956 * soft-fp/divtf3.c: Likewise. 4957 * soft-fp/double.h: Likewise. 4958 * soft-fp/eqdf2.c: Likewise. 4959 * soft-fp/eqsf2.c: Likewise. 4960 * soft-fp/eqtf2.c: Likewise. 4961 * soft-fp/extenddftf2.c: Likewise. 4962 * soft-fp/extended.h: Likewise. 4963 * soft-fp/extendsfdf2.c: Likewise. 4964 * soft-fp/extendsftf2.c: Likewise. 4965 * soft-fp/extendxftf2.c: Likewise. 4966 * soft-fp/fixdfdi.c: Likewise. 4967 * soft-fp/fixdfsi.c: Likewise. 4968 * soft-fp/fixdfti.c: Likewise. 4969 * soft-fp/fixsfdi.c: Likewise. 4970 * soft-fp/fixsfsi.c: Likewise. 4971 * soft-fp/fixsfti.c: Likewise. 4972 * soft-fp/fixtfdi.c: Likewise. 4973 * soft-fp/fixtfsi.c: Likewise. 4974 * soft-fp/fixtfti.c: Likewise. 4975 * soft-fp/fixunsdfdi.c: Likewise. 4976 * soft-fp/fixunsdfsi.c: Likewise. 4977 * soft-fp/fixunsdfti.c: Likewise. 4978 * soft-fp/fixunssfdi.c: Likewise. 4979 * soft-fp/fixunssfsi.c: Likewise. 4980 * soft-fp/fixunssfti.c: Likewise. 4981 * soft-fp/fixunstfdi.c: Likewise. 4982 * soft-fp/fixunstfsi.c: Likewise. 4983 * soft-fp/fixunstfti.c: Likewise. 4984 * soft-fp/floatdidf.c: Likewise. 4985 * soft-fp/floatdisf.c: Likewise. 4986 * soft-fp/floatditf.c: Likewise. 4987 * soft-fp/floatsidf.c: Likewise. 4988 * soft-fp/floatsisf.c: Likewise. 4989 * soft-fp/floatsitf.c: Likewise. 4990 * soft-fp/floattidf.c: Likewise. 4991 * soft-fp/floattisf.c: Likewise. 4992 * soft-fp/floattitf.c: Likewise. 4993 * soft-fp/floatundidf.c: Likewise. 4994 * soft-fp/floatundisf.c: Likewise. 4995 * soft-fp/floatunditf.c: Likewise. 4996 * soft-fp/floatunsidf.c: Likewise. 4997 * soft-fp/floatunsisf.c: Likewise. 4998 * soft-fp/floatunsitf.c: Likewise. 4999 * soft-fp/floatuntidf.c: Likewise. 5000 * soft-fp/floatuntisf.c: Likewise. 5001 * soft-fp/floatuntitf.c: Likewise. 5002 * soft-fp/gedf2.c: Likewise. 5003 * soft-fp/gesf2.c: Likewise. 5004 * soft-fp/getf2.c: Likewise. 5005 * soft-fp/ledf2.c: Likewise. 5006 * soft-fp/lesf2.c: Likewise. 5007 * soft-fp/letf2.c: Likewise. 5008 * soft-fp/muldf3.c: Likewise. 5009 * soft-fp/mulsf3.c: Likewise. 5010 * soft-fp/multf3.c: Likewise. 5011 * soft-fp/negdf2.c: Likewise. 5012 * soft-fp/negsf2.c: Likewise. 5013 * soft-fp/negtf2.c: Likewise. 5014 * soft-fp/op-1.h: Likewise. 5015 * soft-fp/op-2.h: Likewise. 5016 * soft-fp/op-4.h: Likewise. 5017 * soft-fp/op-8.h: Likewise. 5018 * soft-fp/op-common.h: Likewise. 5019 * soft-fp/quad.h: Likewise. 5020 * soft-fp/single.h: Likewise. 5021 * soft-fp/soft-fp.h: Likewise. 5022 * soft-fp/subdf3.c: Likewise. 5023 * soft-fp/subsf3.c: Likewise. 5024 * soft-fp/subtf3.c: Likewise. 5025 * soft-fp/truncdfsf2.c: Likewise. 5026 * soft-fp/trunctfdf2.c: Likewise. 5027 * soft-fp/trunctfsf2.c: Likewise. 5028 * soft-fp/trunctfxf2.c: Likewise. 5029 * soft-fp/unorddf2.c: Likewise. 5030 * soft-fp/unordsf2.c: Likewise. 5031 * soft-fp/unordtf2.c: Likewise. 5032 5033 2015-09-24 Richard Earnshaw <rearnsha (a] arm.com> 5034 5035 PR libgcc/67624 5036 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly. 5037 5038 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 5039 5040 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. 5041 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts. 5042 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of 5043 messages. 5044 (internal_mcount): Likewise. 5045 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with 5046 crt_compile, add CRTSTUFF_T_CFLAGS_S. 5047 5048 2015-09-24 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 5049 5050 * configure.ac (libgcc_cv_solaris_crts): New test. 5051 * configure: Regenerate. 5052 * config.in: Regenerate. 5053 * config/sol2/crtp.c, config/sol2/crtpg.c: New files. 5054 * config/gmon-sol2.c: Rename to ... 5055 * config/sol2/gmon.c: ... this. 5056 Include auto-target.h. 5057 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS. 5058 * config/t-sol2: Rename to ... 5059 * config/sol2/t-sol2: ... this. 5060 (gmon.o): Reflect renaming. 5061 (crtp.o, crtpg.o): New rules. 5062 * config.host (*-*-solaris2*): Reflect renaming. 5063 Use system CRTs if present. 5064 Remove default CRT case. 5065 5066 2015-09-23 John David Anglin <danglin (a] gcc.gnu.org> 5067 5068 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks. 5069 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of 5070 __kernel_cmpxchg2. 5071 (__sync_##OP##_and_fetch_##WIDTH): Likewise. 5072 (__sync_val_compare_and_swap_##WIDTH): Likewise. 5073 (__sync_bool_compare_and_swap_##WIDTH): Likewise. 5074 (__sync_lock_test_and_set_##WIDTH): Likewise. 5075 (__sync_lock_release_##WIDTH): Likewise. 5076 (__sync_fetch_and_##OP##_4): Change result to match type of 5077 __kernel_cmpxchg. 5078 (__sync_##OP##_and_fetch_4): Likewise. 5079 (__sync_val_compare_and_swap_4): Likewise. 5080 (__sync_bool_compare_and_swap_4): likewise. 5081 (__sync_lock_test_and_set_4): Likewise. 5082 (__sync_lock_release_4): Likewise. 5083 (FETCH_AND_OP_2): Add long long variants. 5084 (OP_AND_FETCH_2): Likewise. 5085 (COMPARE_AND_SWAP_2 ): Likewise. 5086 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 5087 (SYNC_LOCK_RELEASE_2): Likewise. 5088 (__sync_bool_compare_and_swap_##WIDTH): Correct return. 5089 5090 2015-09-22 Kirill Yukhin <kirill.yukhin (a] intel.com> 5091 5092 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add 5093 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ, 5094 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF. 5095 (get_available_features): Habdle new features. 5096 5097 2015-09-21 James Bowman <james.bowman (a] ftdichip.com> 5098 5099 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable 5100 memory layout. Deal correctly with BSS region larger than 32K. 5101 Handle a watchdog reset like a power-on reset. Clean up unused 5102 code. 5103 5104 2015-09-18 Andrew Dixie <andrewd (a] gentrack.com> 5105 David Edelsohn <dje.gcc (a] gmail.com> 5106 5107 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts. 5108 * config/rs6000/crtdbase.S: New file. 5109 * config/rs6000/t-aix-cxa: Build crtdbase.o. 5110 5111 2015-09-15 Max Filippov <jcmvbkbc (a] gmail.com> 5112 5113 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): 5114 Add support for call0 ABI. 5115 5116 2015-09-13 John David Anglin <danglin (a] gcc.gnu.org> 5117 5118 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned. 5119 5120 2015-09-03 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 5121 5122 * config/gthr-rtems.h (__GTHREADS_CXX0X): New. 5123 (__GTHREAD_HAS_COND): Likewise. 5124 (__gthread_t): Likewise. 5125 (__gthread_cond_t): Likewise. 5126 (__gthread_time_t): Likewise. 5127 (__GTHREAD_MUTEX_INIT): Likewise. 5128 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise. 5129 (__GTHREAD_COND_INIT): Likewise. 5130 (__GTHREAD_COND_INIT_FUNCTION): Likewise. 5131 (__GTHREAD_TIME_INIT): Likewise. 5132 (__gthread_create): Likewise. 5133 (__gthread_join): Likewise. 5134 (__gthread_detach): Likewise. 5135 (__gthread_equal): Likewise. 5136 (__gthread_self): Likewise. 5137 (__gthread_yield): Likewise. 5138 (__gthread_cond_broadcast): Likewise. 5139 (__gthread_cond_signal): Likewise. 5140 (__gthread_cond_wait): Likewise. 5141 (__gthread_cond_timedwait): Likewise. 5142 (__gthread_cond_wait_recursive): Likewise. 5143 (__gthread_cond_destroy): Likewise. 5144 (rtems_gxx_once): Delete. 5145 (rtems_gxx_key_create): Likewise. 5146 (rtems_gxx_key_delete): Likewise. 5147 (rtems_gxx_getspecific): Likewise. 5148 (rtems_gxx_setspecific): Likewise. 5149 (rtems_gxx_mutex_init): Likewise. 5150 (rtems_gxx_mutex_destroy): Likewise. 5151 (rtems_gxx_mutex_lock): Likewise. 5152 (rtems_gxx_mutex_trylock): Likewise. 5153 (rtems_gxx_mutex_unlock): Likewise. 5154 (rtems_gxx_recursive_mutex_init): Likewise. 5155 (rtems_gxx_recursive_mutex_lock): Likewise. 5156 (rtems_gxx_recursive_mutex_trylock): Likewise. 5157 (rtems_gxx_recursive_mutex_unlock): Likewise. 5158 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer. 5159 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function. 5160 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise. 5161 (__gthread_once): Likewise. 5162 (__gthread_key_create): Likewise. 5163 (__gthread_key_delete): Likewise. 5164 (__gthread_getspecific): Likewise. 5165 (__gthread_setspecific): Likewise. 5166 (__gthread_key_t): Use <pthread.h> type. 5167 (__gthread_once_t): Likewise 5168 (__gthread_mutex_t): Use <sys/lock.h> type. 5169 (__gthread_recursive_mutex_t): Likewise 5170 (__gthread_mutex_lock): Use <sys/lock.h> function. 5171 (__gthread_mutex_trylock): Likewise. 5172 (__gthread_mutex_timedlock): Likewise. 5173 (__gthread_mutex_unlock): Likewise. 5174 (__gthread_mutex_destroy): Likewise. 5175 (__gthread_recursive_mutex_lock): Likewise. 5176 (__gthread_recursive_mutex_trylock): Likewise. 5177 (__gthread_recursive_mutex_timedlock): Likewise. 5178 (__gthread_recursive_mutex_unlock): Likewise. 5179 (__gthread_recursive_mutex_destroy): Likewise. 5180 5181 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com> 5182 5183 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return 5184 context->sp instead of context->cfa. 5185 5186 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com> 5187 5188 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde 5189 with unwind-dw2-fde-dip. 5190 5191 2015-08-18 Max Filippov <jcmvbkbc (a] gmail.com> 5192 5193 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use 5194 CALL12 followed by series of ENTRY to spill windowed registers. 5195 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill 5196 instead of making linux spill syscall. 5197 5198 2015-08-14 Yuri Rumyantsev <ysrumyan (a] gmail.com> 5199 5200 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake. 5201 (get_intel_cpu): Likewise. 5202 5203 2015-08-12 H.J. Lu <hongjiu.lu (a] intel.com> 5204 5205 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL. 5206 (get_intel_cpu): Add Knights Landing support. 5207 5208 2015-08-11 Uros Bizjak <ubizjak (a] gmail.com> 5209 5210 PR target/66954 5211 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL. 5212 (get_available_features): Handle FEATURE_PCLMUL. 5213 5214 2015-08-10 H.J. Lu <hongjiu.lu (a] intel.com> 5215 5216 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as 5217 Broadwell. 5218 5219 2015-07-22 Uros Bizjak <ubizjak (a] gmail.com> 5220 5221 PR target/66954 5222 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES. 5223 (get_available_features): Handle FEATURE_AES. 5224 5225 2015-07-22 Chung-Lin Tang <cltang (a] codesourcery.com> 5226 5227 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include. 5228 (EFAULT,EBUSY,ENOSYS): Delete unused #defines. 5229 5230 2015-07-17 Nathan Sidwell <nathan (a] codesourcery.com> 5231 5232 * offloadstuff.c: Constify host data. 5233 5234 2015-07-17 Jan Beulich <jbeulich (a] suse.com> 5235 5236 * config/t-softfp: Split up "else ifneq". 5237 5238 2015-07-14 Sandra Loosemore <sandra (a] codesourcery.com> 5239 Cesar Philippidis <cesar (a] codesourcery.com> 5240 Chung-Lin Tang <cltang (a] codesourcery.com> 5241 5242 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize 5243 for __nios2_arch__ level. 5244 5245 2015-07-13 John Marino <gnugcc (a] marino.st> 5246 5247 * config/i386/t-dragonfly: New. 5248 5249 2015-07-01 John David Anglin <danglin (a] gcc.gnu.org> 5250 5251 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to 5252 better match light-weight syscall argument order. 5253 (__kernel_cmpxchg2): Likewise. 5254 Adjust callers. 5255 5256 2015-06-30 H.J. Lu <hongjiu.lu (a] intel.com> 5257 5258 * config.host: Support i[34567]86-*-elfiamcu target. 5259 * config/t-softfp-sfdftf: New file. 5260 * config/i386/32/t-iamcu: Likewise. 5261 * configure: Regenerated. 5262 5263 2015-06-23 James Lemke <jwlemke (a] codesourcery.com> 5264 5265 libgcc/config/arm/ 5266 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries. 5267 5268 2015-05-27 H.J. Lu <hongjiu.lu (a] intel.com> 5269 5270 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS). 5271 5272 2015-05-27 John Marino <gnugcc (a] marino.st> 5273 5274 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set 5275 md_unwind_header 5276 * config/i386/freebsd-unwind.h: New. 5277 5278 2015-05-22 Uros Bizjak <ubizjak (a] gmail.com> 5279 5280 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of 5281 i386/t-crtfm to tmake_file. 5282 * config/i386/crtfastmath.c (set_fast_math_sse): New function. 5283 (set_fast_math): Use set_fast_math_sse for SSE targets. 5284 * config/i386/t-crtfm: Remove. 5285 5286 2015-05-21 Alan Modra <amodra (a] gmail.com> 5287 5288 PR libgcc/66225 5289 * config/rs6000/morestack.S: Remove ".abiversion 1". 5290 5291 2015-05-20 Alan Modra <amodra (a] gmail.com> 5292 5293 * config/rs6000/morestack.S: New. 5294 * config/rs6000/t-stack-rs6000: New. 5295 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000 5296 to tmake_file. 5297 * generic-morestack.c: Don't build for powerpc 32-bit. 5298 5299 2015-05-19 Eric Botcazou <ebotcazou (a] adacore.com> 5300 5301 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc. 5302 Remove useless endif/ifneq ($(enable_shared),yes) pair. 5303 5304 2015-05-16 James Bowman <james.bowman (a] ftdichip.com> 5305 5306 * config.host: FT32 target added. 5307 * config/ft32/*: New files for FT32 target. 5308 5309 2015-05-15 Martin Galvan <martin.galvan (a] tallertechnologies.com> 5310 5311 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION): 5312 New macros. 5313 * config/arm/ieee754-df.S: Add CFI directives. 5314 * config/arm/ieee754-sf.S: Add CFI directives. 5315 5316 2015-05-13 Eric Botcazou <ebotcazou (a] adacore.com> 5317 5318 * configure.ac: Include config/sjlj.m4. 5319 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. 5320 * config.in: Regenerate. 5321 * configure: Likewise. 5322 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions. 5323 5324 2015-05-12 Uros Bizjak <ubizjak (a] gmail.com> 5325 5326 * libgcov-util.c: Add space between string literal and macro name. 5327 5328 2015-05-06 Sandra Loosemore <sandra (a] codesourcery.com> 5329 Chris Jones <chrisj (a] nvidia.com> 5330 Joshua Conner <jconner (a] nvidia.com> 5331 5332 * config.host (arm*-*-linux*): Add support for crtfastmath.o. 5333 (arm*-*-uclinux*): Likewise. 5334 (arm*-*-eabi* | arm*-*-rtems*): Likewise. 5335 * config/arm/crtfastmath.c: New file. 5336 5337 2014-04-29 Bernd Schmidt <bernds (a] codesourcery.com> 5338 5339 * Makefile.in (real_host_noncanonical): New variable. 5340 (libsubdir): Use it. 5341 * configure.ac (real_host_noncanonical): Compute. Remove special 5342 case for intelmicemul. 5343 * configure: Regenerate. 5344 5345 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com> 5346 5347 * config/frv/elf-lib.h: New file. 5348 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h. 5349 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h 5350 to tm_file. 5351 5352 2015-04-28 Uros Bizjak <ubizjak (a] gmail.com> 5353 5354 * config/frv/frvbengin.c: Do not include defaults.h 5355 * config/frv/frvend.c: Ditto. 5356 5357 2015-04-27 Yoshinori Sato <ysato (a] users.sourceforge.jp> 5358 5359 * config.host: Add h8300-*-linux 5360 * config/h8300/t-linux: New file. 5361 * config/h8300/lib1funs.s: Change symbol prefix. 5362 * config/h8300/sfp-machine.h: 64bit double support. 5363 5364 2015-04-22 Gregor Richards <gregor.richards (a] uwaterloo.ca> 5365 Szabolcs Nagy <szabolcs.nagy (a] arm.com> 5366 5367 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on 5368 Linux if target provides dl_iterate_phdr. 5369 5370 2015-04-17 H.J. Lu <hongjiu.lu (a] intel.com> 5371 5372 PR target/65612 5373 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86. 5374 * config/i386/cpuinfo.c (__cpu_model): Initialize. 5375 (__cpu_indicator_init (a] GCC_4.8.0): New. 5376 (__cpu_model (a] GCC_4.8.0): Likewise. 5377 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add 5378 -DUSE_ELF_SYMVER. 5379 5380 2015-04-16 Nick Clifton <nickc (a] redhat.com> 5381 5382 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3 5383 and __modhi3 functions. 5384 * config/rl78/divmodso.S: Add G14 and G13 versions of the 5385 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions. 5386 5387 2015-04-15 Chen Gang <gang.chen.5i5j (a] gmail.com> 5388 5389 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty 5390 do-while loop as macro body to avoid warnings. 5391 5392 2015-04-10 Jakub Jelinek <jakub (a] redhat.com> 5393 Iain Sandoe <iain (a] codesourcery.com> 5394 5395 PR target/65351 5396 * configure: Regenerate. 5397 5398 2015-04-07 Jakub Jelinek <jakub (a] redhat.com> 5399 Iain Sandoe <iain (a] codesourcery.com> 5400 5401 PR target/65351 5402 * configure: Regenerate. 5403 5404 2015-03-25 Chung-Lin Tang <cltang (a] codesourcery.com> 5405 5406 * config.host (nios2-*-linux*): Remove 'extra_parts' setting. 5407 5408 2015-03-03 Max Filippov <jcmvbkbc (a] gmail.com> 5409 5410 Implement call0 ABI for xtensa 5411 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, 5412 __xtensa_nonlocal_goto): Don't compile for call0 ABI. 5413 (__xtensa_sync_caches): Only use entry and retw in windowed ABI, 5414 use ret in call0 ABI. 5415 * config/xtensa/t-windowed: New file. 5416 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed. 5417 * libgcc/configure: Regenerated. 5418 * libgcc/configure.ac: Check if xtensa target is configured for 5419 windowed ABI and thus needs to use custom unwind code. 5420 5421 2015-02-12 Jonathan Wakely <jwakely (a] redhat.com> 5422 5423 PR libgcc/64885 5424 * gthr-single.h: Use __unused__ attribute instead of unused. 5425 * config/gthr-vxworks.h: Likewise. 5426 * config/i386/gthr-win32.h: Likewise. 5427 5428 2015-02-27 Kai Tietz <ktietz (a] redhat.com> 5429 5430 PR target/65038 5431 * config.in: Regenerated. 5432 * configure: Likewise. 5433 * configure.ac (AC_HEADER_STDC): Added explicit. 5434 (AC_CHECK_HEADERS): Check for default headers plus 5435 for ftw.h header. 5436 * libgcov-util.c (gcov_read_profile_dir): Disable use 5437 of ftw-function, if header is not found. 5438 (ftw_read_file): Likewise. 5439 5440 2015-02-23 Thomas Schwinge <thomas (a] codesourcery.com> 5441 5442 PR target/65181 5443 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to 5444 -Dinhibit_libc. 5445 5446 2015-02-17 Sandra Loosemore <sandra (a] codesourcery.com> 5447 5448 * config/arm/bpabi.S (test_div_by_zero): Make label names 5449 consistent between thumb2 and arm mode cases. Separate the 5450 signed comparison on the high word of the numerator from the 5451 unsigned comparison on the low word. 5452 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate 5453 signed comparison. 5454 5455 2015-02-17 Joseph Myers <joseph (a] codesourcery.com> 5456 5457 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h> 5458 and <string.h>. 5459 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy. 5460 5461 2015-02-10 Rainer Emrich <rainer (a] emrich-ebersheim.de> 5462 5463 PR gcov-profile/61889 5464 * libgcov-driver-system.c: undefine clashing macro for mkdir. 5465 5466 2015-02-02 Nick Clifton <nickc (a] redhat.com> 5467 5468 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case 5469 rounding up the fraction. 5470 5471 2015-01-31 John David Anglin <danglin (a] gcc.gnu.org> 5472 5473 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of 5474 oldval and newval to const void *. Fix typo. 5475 (FETCH_AND_OP_2): Use __atomic_load_n to load value. 5476 (FETCH_AND_OP_WORD): Likewise. 5477 (OP_AND_FETCH_WORD): Likewise. 5478 (COMPARE_AND_SWAP_2): Likewise. 5479 (__sync_val_compare_and_swap_4): Likewise. 5480 (__sync_lock_test_and_set_4): Likewise. 5481 (SYNC_LOCK_RELEASE_2): Likewise. 5482 Remove support for long long atomic operations. 5483 5484 2015-01-27 Caroline Tice <cmtice (a] google.com> 5485 5486 Committing VTV Cywin/Ming patch for Patrick Wollgast 5487 * Makefile.in: Move rules to build vtv_*.o out of the check 5488 for CUSTOM_CRTSTUFF. 5489 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*, 5490 i[34567]86-*-mingw*) 5491 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if 5492 enable_vtable_verify. 5493 5494 2015-01-27 Nick Clifton <nickc (a] redhat.com> 5495 5496 * config/rl78/cmpsi2.S: Use function start and end macros. 5497 (__gcc_bcmp): New function. 5498 * config/rl78/lshrsi3.S: Use function start and end macros. 5499 * config/rl78/mulsi3.S: Add support for G10. 5500 (__mulqi3): New function for G10. 5501 * config/rl78/signbit.S: Use function start and end macros. 5502 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and 5503 fpmath-sf.S. 5504 (LIB2FUNCS_EXCLUDE): Define. 5505 (LIB2FUNCS_ST): Define. 5506 * config/rl78/trampoline.S: Use function start and end macros. 5507 * config/rl78/vregs.h (START_FUNC): New macro. 5508 (START_ANOTHER_FUNC): New macro. 5509 (END_FUNC): New macro. 5510 (END_ANOTHER_FUNC): New macro. 5511 * config/rl78/bit-count.S: New file. Contains assembler 5512 implementations of the bit counting functions: ___clzhi2, 5513 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2, 5514 __paritysi2, __popcounthi2 and __popcountsi2. 5515 * config/rl78/fpbit-sf.S: New file. Contains assembler 5516 implementationas of the math functions: __negsf2, __cmpsf2, 5517 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2, 5518 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf. 5519 * config/rl78/fpmath-sf.S: New file. Contains assembler 5520 implementations of the math functions: __subsf3, __addsf3, 5521 __mulsf3 and __divsf3 5522 5523 2015-01-27 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 5524 5525 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): 5526 Add i386/elf-lib.h to tm_file. 5527 * config/i386/elf-lib.h: Fix comment. 5528 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__ 5529 && __sun__ && __svr4__]: Remove workaround. 5530 5531 2015-01-25 Allan Sandfeld Jensen <sandfeld (a] kde.org> 5532 5533 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and 5534 FEATURE_BMI2. 5535 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2. 5536 5537 2015-01-24 H.J. Lu <hongjiu.lu (a] intel.com> 5538 5539 * config/i386/cpuinfo.c (processor_subtypes): Add 5540 INTEL_COREI7_BROADWELL. 5541 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell 5542 model numbers. 5543 5544 2015-01-23 Uros Bizjak <ubizjak (a] gmail.com> 5545 5546 * config/i386/elf-lib.h: New file. 5547 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h. 5548 Wrap definition in #ifdef __i386__. 5549 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu) 5550 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*) 5551 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*) 5552 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h 5553 to tm_file. 5554 5555 2015-01-22 Chen Gang <gang.chen.5i5j (a] gmail.com> 5556 5557 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of 5558 "(char *)" to avoid qualifier warning by 'xgcc' compiling. 5559 5560 2015-01-20 Chung-Lin Tang <cltang (a] codesourcery.com> 5561 5562 * config/nios2/linux-unwind.h (nios2_fallback_frame_state): 5563 Update rt_sigframe format and address for current Nios II 5564 Linux conventions. 5565 5566 2015-01-09 Andreas Tobler <andreast (a] gcc.gnu.org> 5567 5568 * config.host (arm*-*-freebsd*): Add new configuration for 5569 arm*-*-freebsd*. 5570 * config/arm/freebsd-atomic.c: New file. 5571 * config/arm/t-freebsd: Likewise. 5572 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of 5573 'PC-relative indirect' OS's. 5574 5575 2015-01-06 Eric Botcazou <ebotcazou (a] adacore.com> 5576 5577 * config.host: Add Visium support. 5578 * config/visium: New directory. 5579 5580 2015-01-05 Jakub Jelinek <jakub (a] redhat.com> 5581 5582 Update copyright years. 5583 5584 2014-12-19 Matthew Fortune <matthew.fortune (a] imgtec.com> 5585 5586 * config.host: Support mipsisa32r6 and mipsisa64r6. 5587 * config/mips/mips16.S: Do not build for R6. 5588 5589 2014-12-17 Oleg Endo <olegendo (a] gcc.gnu.org> 5590 5591 * config/sh/crt.h: New. 5592 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini 5593 symbols. 5594 * config/sh/crt1.S: Likewise. 5595 5596 2014-12-15 Uros Bizjak <ubizjak (a] gmail.com> 5597 5598 PR libgcc/63832 5599 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use 5600 func_ptr *dtor_list temporary variable to avoid "array subscript 5601 is above array bounds" warnings. 5602 5603 2014-12-09 Michael Haubenwallner <michael.haubenwallner (a] ssi-schaefer.com> 5604 5605 * Makefile.in (with_aix_soname): Define. 5606 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option. 5607 * configure.ac: Accept --with-aix-soname=aix|svr4|both option. 5608 * configure: Recreate. 5609 5610 2014-12-05 Olivier Hainque <hainque (a] adacore.com> 5611 5612 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def, 5613 now provided by defaults.h. 5614 5615 2014-11-30 Oleg Endo <olegendo (a] gcc.gnu.org> 5616 5617 PR target/55351 5618 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking 5619 whether it's defined. 5620 5621 2014-11-27 Ilya Tocar <ilya.tocar (a] intel.com> 5622 5623 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F. 5624 * config/i386/cpuinfo.c (get_available_features): Detect it. 5625 5626 2014-11-27 Tony Wang <tony.wang (a] arm.com> 5627 5628 * config/arm/lib1funcs.S (FUNC_START): Add conditional section 5629 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3. 5630 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols. 5631 5632 2014-11-25 Segher Boessenkool <segher (a] kernel.crashing.org> 5633 5634 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon. 5635 5636 2014-11-24 John David Anglin <danglin (a] gcc.gnu.org> 5637 5638 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() 5639 instead. 5640 5641 2014-11-21 Guy Martin <gmsoft (a] tuxicoman.be> 5642 John David Anglin <danglin (a] gcc.gnu.org> 5643 5644 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New. 5645 (FETCH_AND_OP_2): New. Use for subword and double word operations. 5646 (OP_AND_FETCH_2): Likewise. 5647 (COMPARE_AND_SWAP_2): Likewise. 5648 (SYNC_LOCK_TEST_AND_SET_2): Likewise. 5649 (SYNC_LOCK_RELEASE_2): Likewise. 5650 (SUBWORD_SYNC_OP): Remove. 5651 (SUBWORD_VAL_CAS): Likewise. 5652 (SUBWORD_BOOL_CAS): Likewise. 5653 (FETCH_AND_OP_WORD): Update. 5654 Consistently use signed types. 5655 5656 2014-11-13 Bernd Schmidt <bernds (a] codesourcery.com> 5657 Thomas Schwinge <thomas (a] codesourcery.com> 5658 Ilya Verbin <ilya.verbin (a] intel.com> 5659 Andrey Turetskiy <andrey.turetskiy (a] intel.com> 5660 5661 * Makefile.in (crtoffloadbegin$(objext)): New rule. 5662 (crtoffloadend$(objext)): Likewise. 5663 * configure: Regenerate. 5664 * configure.ac (accel_dir_suffix): Compute new variable. 5665 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o 5666 if enable_offload_targets is not empty. 5667 * offloadstuff.c: New file. 5668 5669 2014-11-13 Nick Clifton <nickc (a] redhat.com> 5670 5671 * config/rl78/divmodhi.S: Add support for the G10 architecture. 5672 Use START_FUNC and END_FUNC macros to enable linker garbage 5673 collection. 5674 * config/rl78/divmodqi.S: Likewise. 5675 * config/rl78/divmodsi.S: Likewise. 5676 * config/rl78/mulsi3.S: Likewise. 5677 * config/rl78/lib2div.c: Remove G10 functions. 5678 * config/rl78/lib2muls.c: Likewise. 5679 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define. 5680 * config/rl78/vregs.h (START_FUNC): New macro. 5681 (END_FUNC): New macro. 5682 5683 2014-11-12 Matthew Fortune <matthew.fortune (a] imgtec.com> 5684 5685 * config/mips/mips16.S: Set .module when supported. Update O32 5686 FP64 calling convention and use for FPXX when possible. Add FPXX 5687 calling convention fallback case. 5688 5689 2014-11-06 Bernd Schmidt <bernds (a] codesourcery.com> 5690 5691 * config.host: Handle nvptx-*-*. 5692 * shared-object.mk (as-flags-$o): Define. 5693 ($(base)$(objext), $(base)_s$(objext)): Use it instead of 5694 -xassembler-with-cpp. 5695 * static-object.mk: Identical changes. 5696 * config/nvptx/t-nvptx: New file. 5697 * config/nvptx/crt0.s: New file. 5698 * config/nvptx/free.asm: New file. 5699 * config/nvptx/malloc.asm: New file. 5700 * config/nvptx/realloc.c: New file. 5701 5702 2014-10-30 Joseph Myers <joseph (a] codesourcery.com> 5703 5704 * Makefile.in (libgcc.map.in): New target. 5705 (libgcc.map): Use libgcc.map.in. 5706 * config/t-softfp (softfp_compat): New variable to be set by 5707 users. 5708 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New 5709 variables. 5710 [$(softfp_compat) = y] (softfp_file_list): Use files in the build 5711 directory. 5712 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers 5713 that use compat symbols and disable all code unless [SHARED]. 5714 * config/t-softfp-compat: New file. 5715 * find-symver.awk: New file. 5716 * configure.ac (--with-glibc-version): New configure option. 5717 (ppc_fp_compat): New variable set for powerpc*-*-linux*. 5718 * configure: Regenerate. 5719 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for 5720 soft-float and e500. 5721 5722 2014-10-29 Joseph Myers <joseph (a] codesourcery.com> 5723 5724 * config/t-hardfp (hardfp_exclusions): Document new variable for 5725 user to define. 5726 (hardfp_func_list): Exclude functions from $(hardfp_exclusions). 5727 * config/t-softfp (softfp_extras): Document new variable for user 5728 to define. 5729 (softfp_func_list): Add functions from $(softfp_extras). 5730 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files. 5731 * config.host (powerpc*-*-linux*): For e500v1, use 5732 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and 5733 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp 5734 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl. 5735 5736 2014-10-26 John David Anglin <danglin (a] gcc.gnu.org> 5737 5738 * config/pa/linux-unwind.h (pa32_read_access_ok): New function. 5739 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if 5740 memory read accesses are ok. 5741 5742 2014-10-25 Joseph Myers <joseph (a] codesourcery.com> 5743 5744 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*. 5745 * configure: Regenerate. 5746 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine 5747 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead 5748 of soft-fp for 32-bit classic hard float. Do not use 5749 t-softfp-excl for soft float. 5750 5751 2014-10-22 Joseph Myers <joseph (a] codesourcery.com> 5752 5753 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit 5754 configurations. 5755 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end): 5756 Remove variables. 5757 5758 2014-10-22 Georg-Johann Lay <avr (a] gjlay.de> 5759 5760 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code 5761 introduced with 2014-10-21 trunk r216525. 5762 5763 2014-10-21 Joern Rennecke <joern.rennecke (a] embecosm.com> 5764 Vidya Praveen <vidya.praveen (a] atmel.com> 5765 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik (a] atmel.com> 5766 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj (a] atmel.com> 5767 Pitchumani Sivanupandi <Pitchumani.S (a] atmel.com> 5768 5769 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending 5770 order. 5771 5772 Updated library functions for AVRTINY arch. 5773 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY. 5774 Replaced occurrences of r0/r1 with tmp/zero reg macros. 5775 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw 5776 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with 5777 wsubi/wadi macors. 5778 (__mulsi3_helper): Update stack, preserve callee saved regs and 5779 argument from stack. Restore callee save registers. 5780 (__mulpsi3): Likewise. 5781 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64, 5782 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, 5783 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for 5784 AVRTINY. 5785 (__tablejump2__): Added lpm equivalent instructions for AVRTINY. 5786 (__do_copy_data): Added new definition for AVRTINY. 5787 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY. 5788 (__load_3, __load_4, __xload_1, __xload_2, __xload_3, 5789 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY. 5790 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with 5791 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi 5792 macors. 5793 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for 5794 AVRTINY. 5795 5796 Fix broken long multiplication on tiny arch. 5797 5798 2014-10-09 Joseph Myers <joseph (a] codesourcery.com> 5799 5800 * soft-fp/double.h: Update from glibc. 5801 * soft-fp/eqdf2.c: Likewise. 5802 * soft-fp/eqsf2.c: Likewise. 5803 * soft-fp/eqtf2.c: Likewise. 5804 * soft-fp/extenddftf2.c: Likewise. 5805 * soft-fp/extended.h: Likewise. 5806 * soft-fp/extendsfdf2.c: Likewise. 5807 * soft-fp/extendsftf2.c: Likewise. 5808 * soft-fp/extendxftf2.c: Likewise. 5809 * soft-fp/gedf2.c: Likewise. 5810 * soft-fp/gesf2.c: Likewise. 5811 * soft-fp/getf2.c: Likewise. 5812 * soft-fp/ledf2.c: Likewise. 5813 * soft-fp/lesf2.c: Likewise. 5814 * soft-fp/letf2.c: Likewise. 5815 * soft-fp/op-1.h: Likewise. 5816 * soft-fp/op-2.h: Likewise. 5817 * soft-fp/op-4.h: Likewise. 5818 * soft-fp/op-8.h: Likewise. 5819 * soft-fp/op-common.h: Likewise. 5820 * soft-fp/quad.h: Likewise. 5821 * soft-fp/single.h: Likewise. 5822 * soft-fp/soft-fp.h: Likewise. 5823 * soft-fp/unorddf2.c: Likewise. 5824 * soft-fp/unordsf2.c: Likewise. 5825 * soft-fp/unordtf2.c: Likewise. 5826 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D. 5827 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S. 5828 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D. 5829 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S. 5830 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D. 5831 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S. 5832 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D. 5833 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S. 5834 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D. 5835 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S. 5836 5837 2014-10-08 Rong Xu <xur (a] google.com> 5838 5839 * libgcov-util.c (read_gcda_file): Fix format. 5840 (find_match_gcov_info): Ditto. 5841 (calculate_2_entries): New. 5842 (compute_one_gcov): Ditto. 5843 (gcov_info_count_all_cold): Ditto. 5844 (gcov_info_count_all_zero): Ditto. 5845 (extract_file_basename): Ditto. 5846 (get_file_basename): Ditto. 5847 (set_flag): Ditto. 5848 (matched_gcov_info): Ditto. 5849 (calculate_overlap): Ditto. 5850 (gcov_profile_overlap): Ditto. 5851 * libgcov-driver.c (compute_summary): Make 5852 it avavilable for external calls. 5853 5854 2014-10-06 Rong Xu <xur (a] google.com> 5855 5856 * Makefile.in: Ditto. 5857 * libgcov-driver.c (gcov_sort_n_vals): New utility function. 5858 (gcov_sort_icall_topn_counter): Ditto. 5859 (gcov_sort_topn_counter_arrays): Ditto. 5860 (dump_one_gcov): Sort indirect_call topn counters. 5861 * libgcov-merge.c (__gcov_merge_icall_topn): New merge 5862 function. 5863 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New 5864 utility function. 5865 (__gcov_indirect_call_topn_profiler): New profiler function. 5866 * libgcov-util.c (__gcov_icall_topn_counter_op): New. 5867 * libgcov.h: New decls. 5868 5869 2014-10-04 Trevor Saunders <tsaunders (a] mozilla.com> 5870 5871 * config.host: Remove support for score-*. 5872 5873 2014-09-22 Joseph Myers <joseph (a] codesourcery.com> 5874 5875 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. 5876 (__LIBGCC_XF_MANT_DIG__): Define if not already defined. 5877 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of 5878 __LIBGCC_XF_MANT_DIG__. 5879 (__LIBGCC_TF_MANT_DIG__): Define if not already defined. 5880 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of 5881 __LIBGCC_TF_MANT_DIG__. 5882 * libgcc2.c (NOTRUNC): Define in terms of 5883 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE. 5884 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. 5885 5886 2014-09-22 Joseph Myers <joseph (a] codesourcery.com> 5887 5888 PR target/63312 5889 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS): 5890 New macros. 5891 5892 2014-09-22 Hans-Peter Nilsson <hp (a] axis.com> 5893 5894 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS 5895 override USE_PT_GNU_EH_FRAME. 5896 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity- 5897 check USE_EH_FRAME_REGISTRY_ALWAYS against 5898 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane. 5899 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New 5900 variable for substituted force_explicit_eh_registry. 5901 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY. 5902 * configure.ac (explicit-exception-frame-registration): 5903 New AC_ARG_ENABLE. 5904 * configure: Regenerate. 5905 5906 2014-09-19 Olivier Hainque <hainque (a] adacore.com> 5907 5908 * config.host (powerpc-wrs-vxworksmils): New configuration, 5909 same as vxworksae. 5910 5911 2014-09-18 Joseph Myers <joseph (a] codesourcery.com> 5912 5913 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__. 5914 5915 2014-09-18 Joseph Myers <joseph (a] codesourcery.com> 5916 5917 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear 5918 bits not set bits as indicating trapping exceptions. 5919 5920 2014-09-17 Nathan sidwell <nathan (a] acm.org> 5921 5922 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ... 5923 (LIBGCOV_DRIVER): ... here. 5924 * libgcov-driver.c (gcov_master): New. 5925 (gcov_exit): Remove from master chain. 5926 (__gcov_init): Add to master chain if version compatible. Don't 5927 clear the version. 5928 * libgcov_interface (__gcov_flust): Call gcov_dump_int. 5929 (gcov_reset_int): Clear master chain, if compatible. 5930 (gcov_dump_int): New internal interface. Dump master chain, if 5931 compatible. 5932 (gcov_dump): Alias for gcov_dump_int. 5933 * libgcov.h (struct gcov_root): Add next and prev fields. 5934 (struct gcov_master): New struct. 5935 (__gcov_master): New. 5936 (gcov_dump_int): Declare. 5937 5938 2014-09-17 Olivier Hainque <hainque (a] adacore.com> 5939 5940 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file 5941 and crtbegin.o + crtend.o to extra_parts. 5942 5943 2014-09-12 Joseph Myers <joseph (a] codesourcery.com> 5944 5945 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using 5946 __LIBGCC_HAS_SF_MODE__. 5947 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. 5948 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. 5949 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. 5950 * config/libbid/bid_gcc_intrinsics.h 5951 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. 5952 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. 5953 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. 5954 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. 5955 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__. 5956 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. 5957 5958 2014-09-11 Georg-Johann Lay <avr (a] gjlay.de> 5959 5960 PR target/63223 5961 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM 5962 and R24 as needed. Make work for all devices and .text locations. 5963 (__do_global_ctors, __do_global_dtors): Use word addresses. 5964 (__tablejump__, __tablejump_elpm__): Remove functions. 5965 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm. 5966 Add _tablejump2. 5967 (XICALL, XIJMP): New macros. 5968 5969 2014-09-09 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 5970 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com> 5971 5972 * config.host (aarch64*): Include crtfastmath.o and 5973 t-crtfm. 5974 * config/aarch64/crtfastmath.c: New file. 5975 5976 2014-09-08 Trevor Saunders <tsaunders (a] mozilla.com> 5977 5978 * config.host: Remove picochip support. 5979 * config/picochip/adddi3.S: Remove. 5980 * config/picochip/ashlsi3.S: Remove. 5981 * config/picochip/ashlsi3.c: Remove. 5982 * config/picochip/ashrsi3.S: Remove. 5983 * config/picochip/ashrsi3.c: Remove. 5984 * config/picochip/clzsi2.S: Remove. 5985 * config/picochip/cmpsi2.S: Remove. 5986 * config/picochip/divmod15.S: Remove. 5987 * config/picochip/divmodhi4.S: Remove. 5988 * config/picochip/divmodsi4.S: Remove. 5989 * config/picochip/lib1funcs.S: Remove. 5990 * config/picochip/longjmp.S: Remove. 5991 * config/picochip/lshrsi3.S: Remove. 5992 * config/picochip/lshrsi3.c: Remove. 5993 * config/picochip/parityhi2.S: Remove. 5994 * config/picochip/popcounthi2.S: Remove. 5995 * config/picochip/setjmp.S: Remove. 5996 * config/picochip/subdi3.S: Remove. 5997 * config/picochip/t-picochip: Remove. 5998 * config/picochip/ucmpsi2.S: Remove. 5999 * config/picochip/udivmodhi4.S: Remove. 6000 * config/picochip/udivmodsi4.S: Remove. 6001 6002 2014-09-08 Joseph Myers <joseph (a] codesourcery.com> 6003 6004 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__. 6005 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__. 6006 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__. 6007 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__. 6008 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give 6009 error if not defined and LIBGCC2_HAS_SF_MODE is defined. 6010 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not 6011 defined and LIBGCC2_HAS_DF_MODE is defined. 6012 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not 6013 defined and LIBGCC2_HAS_XF_MODE is defined. 6014 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not 6015 defined and LIBGCC2_HAS_TF_MODE is defined. 6016 6017 2014-09-08 Joseph Myers <joseph (a] codesourcery.com> 6018 6019 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL 6020 and ROUND_TOWARDS_ZERO conditionals. 6021 6022 2014-09-07 Nathan sidwell <nathan (a] acm.org> 6023 6024 * libgcov-interface.c (STRONG_ALIAS): Rename to ... 6025 (ALIAS_weak): ... here. Use forwarding function. Adjust uses. 6026 6027 2014-09-05 Joseph Myers <joseph (a] codesourcery.com> 6028 6029 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc. 6030 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all 6031 uses to __LIBGCC_STACK_POINTER_REGNUM__. 6032 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to 6033 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6034 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): 6035 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6036 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all 6037 uses to __LIBGCC_STACK_GROWS_DOWNWARD__. 6038 (DWARF_FRAME_REGISTERS): Change all uses to 6039 __LIBGCC_DWARF_FRAME_REGISTERS__. 6040 (EH_RETURN_STACKADJ_RTX): Change all uses to 6041 __LIBGCC_EH_RETURN_STACKADJ_RTX__. 6042 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to 6043 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition. 6044 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change 6045 use to __LIBGCC_EH_FRAME_SECTION_NAME__. 6046 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__. 6047 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use 6048 to __LIBGCC_EH_FRAME_SECTION_NAME__. 6049 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__ 6050 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to 6051 __LIBGCC_STACK_POINTER_REGNUM__. 6052 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to 6053 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6054 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use 6055 to __LIBGCC_STACK_POINTER_REGNUM__. 6056 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change 6057 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6058 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change 6059 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6060 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): 6061 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. 6062 (STACK_POINTER_REGNUM): Change all uses to 6063 __LIBGCC_STACK_POINTER_REGNUM__. 6064 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change 6065 use to __LIBGCC_STACK_POINTER_REGNUM__. 6066 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all 6067 uses to __LIBGCC_STACK_POINTER_REGNUM__. 6068 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use 6069 to __LIBGCC_DWARF_FRAME_REGISTERS__. 6070 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use 6071 to __LIBGCC_DWARF_FRAME_REGISTERS__. 6072 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use 6073 to __LIBGCC_STACK_POINTER_REGNUM__. 6074 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS): 6075 Remove conditional definition. 6076 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to 6077 __LIBGCC_TEXT_SECTION_ASM_OP__. 6078 (EH_FRAME_SECTION_NAME): Change all uses to 6079 __LIBGCC_EH_FRAME_SECTION_NAME__. 6080 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to 6081 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__. 6082 (CTORS_SECTION_ASM_OP): Change all uses to 6083 __LIBGCC_CTORS_SECTION_ASM_OP__. 6084 (DTORS_SECTION_ASM_OP): Change all uses to 6085 __LIBGCC_DTORS_SECTION_ASM_OP__. 6086 (JCR_SECTION_NAME): Change all uses to 6087 __LIBGCC_JCR_SECTION_NAME__. 6088 (INIT_SECTION_ASM_OP): Change all uses to 6089 __LIBGCC_INIT_SECTION_ASM_OP__. 6090 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to 6091 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. 6092 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to 6093 __LIBGCC_STACK_GROWS_DOWNWARD__. 6094 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to 6095 __LIBGCC_INIT_SECTION_ASM_OP__. 6096 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to 6097 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. 6098 (EH_FRAME_SECTION_NAME): Change all uses to 6099 __LIBGCC_EH_FRAME_SECTION_NAME__. 6100 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional 6101 definitions. Change all uses to 6102 __LIBGCC_VTABLE_USES_DESCRIPTORS__. 6103 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to 6104 __LIBGCC_STACK_GROWS_DOWNWARD__. 6105 (DWARF_FRAME_REGISTERS): Change all uses to 6106 __LIBGCC_DWARF_FRAME_REGISTERS__. 6107 (EH_RETURN_STACKADJ_RTX): Change all uses to 6108 __LIBGCC_EH_RETURN_STACKADJ_RTX__. 6109 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional 6110 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. 6111 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to 6112 __LIBGCC_DONT_USE_BUILTIN_SETJMP__. 6113 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__. 6114 6115 2014-09-02 Nathan sidwell <nathan (a] acm.org> 6116 6117 * libgcov-interface.c (STRONG_ALIAS): New. 6118 (__gcov_flush): Call __gcov_reset_int. 6119 (__gcov_reset): Strong alias for ... 6120 (__gcov_reset_ing): ... this renamed hidden version. 6121 * libgcov.h (__gcov_reset_int): New declaration. 6122 6123 2014-08-19 Yaakov Selkowitz <yselkowi (a] redhat.com> 6124 6125 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit 6126 call from here... 6127 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here. 6128 (__dso_handle): Define on Cygwin. 6129 * config/i386/t-cygming (crtbeginS.o): New rule. 6130 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts. 6131 6132 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix 6133 declaration syntax. 6134 6135 2014-08-13 Steve Ellcey <sellcey (a] mips.com> 6136 6137 * crtstuff.c: Undef caddr_t. 6138 6139 2014-08-12 Steve Ellcey <sellcey (a] mips.com> 6140 6141 * config/mips/mips16.S: Skip when __mips_soft_float is defined. 6142 6143 2014-08-07 Nathan Sidwell <nathan (a] acm.org> 6144 6145 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ... 6146 (LIBGCOV_DRIVER): ... to here. 6147 * libgcov.h (gcov_do_dump): New #define. 6148 (struct gcov_root): New. 6149 (__gcov_root): New declaration. 6150 (__gcov_dump_one): Declare. 6151 * libgcov-driver.c (gcov_list, gcov_dump_complete, 6152 run_accounted): Delete. 6153 (gcov_compute_histogram): Add LIST argument, adjust. 6154 (compute_summary): Adjust gcov_compute_histogram call. 6155 (gcov_do_dump): Not hidden, static in libgcov. 6156 (gcov_clear): Move to interface.c. 6157 (__gcov_dump_one): New, broken out of ... 6158 (gcov_exit): ... here. Make static. 6159 (__gcov_root): New. 6160 (__gcov_init): Adjust. 6161 * libgcov-interface.c (gcov_clear, gcov_exit): Remove 6162 declarations. 6163 (__gcov_flush): Use __gcov_dump_one and __gcov_reset. 6164 (gcov_clear): Moved from driver.c. Add LIST argument. 6165 (__gcov_reset): Adjust for changed interfaces. 6166 (__gcov_fork): Remove local declaration of __gcov_flush_mx. 6167 6168 2014-08-04 Rohit <rohitarulraj (a] freescale.com> 6169 6170 PR target/60102 6171 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update 6172 based on change in SPE high register numbers and 3 HTM registers. 6173 6174 2014-08-01 Nathan Sidwell <nathan (a] acm.org> 6175 6176 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER, 6177 LIBGCOV_INTERFACE): Reformat. 6178 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when 6179 IN_GCOV_TOOL. 6180 * libgcov-interface.c: Reformat some comments. 6181 (__gcov_flush_mx): Add declaration. Tidy up definition. 6182 6183 2014-07-31 Alan Modra <amodra (a] gmail.com> 6184 Peter Bergner <bergner (a] vnet.ibm.com> 6185 6186 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete. 6187 (pack_ldouble): New function. 6188 (__gcc_qadd): Use it. 6189 (__gcc_qmul): Likewise. 6190 (__gcc_qdiv): Likewise. 6191 (__gcc_qneg): Likewise. 6192 (__gcc_stoq): Likewise. 6193 (__gcc_dtoq): Likewise. 6194 6195 2014-07-30 J. D. Johnston <jjohnst (a] us.ibm.com> 6196 6197 * config/s390/tpf-unwind.h: Include <stdbool.h>. 6198 (__tpf_eh_return): Add original return address as second parameter. 6199 Handle cases where unwinder routines were called directly, instead 6200 of from within the C++ library. 6201 6202 2014-07-29 Nathan Sidwell <nathan (a] acm.org> 6203 6204 * libgcov.h: Move renaming of entry points to lib gcov specific 6205 portion. 6206 (gcov_do_dump): New rename. 6207 (gcov_rewrite): Remove inline, make HIDDEN. 6208 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations. 6209 (gcov_exit_compute_summary): Rename to ... 6210 (compute_summary): ... here. Add LIST argument. 6211 (gcov_exit_merge_gcda): Rename to ... 6212 (merge_one_data): ... here. 6213 (gcov_exit_write_gcda): Rename to ... 6214 (write_one_data): ... here. 6215 (gcov_exit_merge_summary): Rename to ... 6216 (merge_summary): Add RUN_COUNTED argument. 6217 (gcov_exit_dump_gcov): Rename to ... 6218 (dump_one_gcov): Add RUN_COUNTED argument. 6219 (gcov_do_dump): New function, broken out of ... 6220 (gcov_exit): ... here. Call it. 6221 6222 2014-07-27 Anthony Green <green (a] moxielogic.com> 6223 6224 * config.host: Add moxiebox configuration suppport. 6225 6226 2014-07-27 Nathan Sidwell <nathan (a] acm.org> 6227 6228 * libgcov-driver.c (struct gcov_filename_aux): Rename ... 6229 (struct gcov_filename): ... here. Include buffer and max length 6230 fields. 6231 (gcov_max_filename): Remove. 6232 (gi_filename): Remove. 6233 (gcov_exit_compute_summary): Compute max filename here. 6234 (gcov_exit_merge_gcda): Add filename parm, adjust. 6235 (gcov_exit_merge_summary): Likewise. 6236 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes. 6237 (gcov_exit): Likewise. 6238 (__gcov_init): Don't calculate max length here. 6239 * libgcov_util.c (max_filename_len): Remove. 6240 (read_gcda_file): Don't calculate max length here. 6241 (gcov_read_profile_dir): Don't propagate here. 6242 * libgcov-driver-system.c (alloc_filename_struct): Adjust for 6243 struct gcov_filename changes. 6244 (gcov_exit_open_gcda_file): Likewise. 6245 6246 2014-07-25 Nathan Sidwell <nathan (a] acm.org> 6247 6248 * libgcov-driver.c (set_gcov_dump_complete, 6249 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global 6250 functions polluting user's namespace. 6251 (gcov_exit): Set variable directly. 6252 (gcov_clear): Reset variable directly. 6253 * libgcov-interface.c (get_gcov_dymp_complete, 6254 reset_gov_dump_complete): Remove declarations. 6255 (__gcov_reset, __gcov_dump): Don't call them. 6256 6257 2014-07-24 DJ Delorie <dj (a] redhat.com> 6258 6259 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public. 6260 (__gcc_deregister_frame): Move logic to detect deregister function 6261 to ... 6262 (__gcc_register_frame): here, so it's consistent with the register 6263 logic. 6264 6265 2014-07-23 Nathan Sidwell <nathan (a] acm.org> 6266 6267 * libgcov-driver.c (set_gcov_list): Remove. 6268 (gcov_list): Make non-static in GCOV_TOOL. 6269 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define. 6270 6271 2014-07-17 John David Anglin <danglin (a] gcc.gnu.org> 6272 6273 * config/pa/linux-atomic.c (__sync_lock_release_4): New. 6274 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release. 6275 Don't use SYNC_LOCK_RELEASE for int type. 6276 6277 2014-07-14 Richard Biener <rguenther (a] suse.de> 6278 6279 * libgcov.h (struct gcov_fn_info): Make ctrs size 1. 6280 6281 2014-07-11 Rong Xu <xur (a] google.com> 6282 6283 * libgcov-util.c (gcov_max_filename): Fix declartion. 6284 6285 2014-07-10 Rong Xu <xur (a] google.com> 6286 6287 Add gcov-tool: an offline gcda profile processing tool 6288 Support. 6289 * libgcov-driver.c (gcov_max_filename): Make available 6290 to gcov-tool. 6291 * libgcov-merge.c (__gcov_merge_add): Replace 6292 gcov_read_counter() with a Macro. 6293 (__gcov_merge_ior): Ditto. 6294 (__gcov_merge_time_profile): Ditto. 6295 (__gcov_merge_single): Ditto. 6296 (__gcov_merge_delta): Ditto. 6297 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag 6298 in the utility functions. 6299 (set_fn_ctrs): Utility function for reading gcda files to in-memory 6300 gcov_list object link lists. 6301 (tag_function): Ditto. 6302 (tag_blocks): Ditto. 6303 (tag_arcs): Ditto. 6304 (tag_lines): Ditto. 6305 (tag_counters): Ditto. 6306 (tag_summary): Ditto. 6307 (read_gcda_finalize): Ditto. 6308 (read_gcda_file): Ditto. 6309 (ftw_read_file): Ditto. 6310 (read_profile_dir_init): Ditto. 6311 (gcov_read_profile_dir): Ditto. 6312 (gcov_read_counter_mem): Ditto. 6313 (gcov_get_merge_weight): Ditto. 6314 (merge_wrapper): A wrapper function that calls merging handler. 6315 (gcov_merge): Merge two gcov_info objects with weights. 6316 (find_match_gcov_info): Find the matched gcov_info in the list. 6317 (gcov_profile_merge): Merge two gcov_info object lists. 6318 (__gcov_add_counter_op): Process edge profile counter values. 6319 (__gcov_ior_counter_op): Process IOR profile counter values. 6320 (__gcov_delta_counter_op): Process delta profile counter values. 6321 (__gcov_single_counter_op): Process single profile counter values. 6322 (fp_scale): Callback function for float-point scaling. 6323 (int_scale): Callback function for integer fraction scaling. 6324 (gcov_profile_scale): Scaling profile counters. 6325 (gcov_profile_normalize): Normalize profile counters. 6326 * libgcov.h: Add headers and functions for gcov-tool use. 6327 (gcov_get_counter): New. 6328 (gcov_get_counter_target): Ditto. 6329 (struct gcov_info): Make the functions field mutable in gcov-tool 6330 compilation. 6331 6332 2014-06-23 Kai Tietz <ktietz (a] redhat.com> 6333 6334 PR libgcc/61585 6335 * unwind-seh.c (_Unwind_GetGR): Check for proper 6336 index range. 6337 (_Unwind_SetGR): Likewise. 6338 6339 2014-05-22 Nick Clifton <nickc (a] redhat.com> 6340 6341 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add 6342 -mhwmult=none. 6343 6344 2014-05-22 Teresa Johnson <tejohnson (a] google.com> 6345 6346 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c 6347 include. 6348 6349 2014-05-20 John Marino <gnugcc (a] marino.st> 6350 6351 * config.host (*-*-dragonfly*): New target. 6352 * crtstuff.c: Make dl_iterate_support generic on *bsd. 6353 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD. 6354 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly. 6355 * config/i386/dragonfly-unwind.h: New. 6356 6357 2014-05-21 Maciej W. Rozycki <macro (a] codesourcery.com> 6358 6359 PR libgcc/60166 6360 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S) 6361 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit. 6362 6363 2014-05-13 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 6364 6365 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished 6366 implementation. 6367 6368 2014-05-12 Georg-Johann Lay <avr (a] gjlay.de> 6369 6370 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception. 6371 6372 2014-05-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6373 6374 PR libgcc/61097 6375 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map 6376 if --enable-shared. 6377 6378 2014-04-30 Bernd Edlinger <bernd.edlinger (a] hotmail.de> 6379 6380 Work around for current cygwin32 build problems. 6381 * config/i386/cygming-crtbegin.c (__register_frame_info, 6382 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default 6383 functions only for 64-bit systems. 6384 6385 2014-04-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6386 6387 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] 6388 (sigill_caught, sigill_hdlr): Remove. 6389 6390 2014-04-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6391 6392 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution 6393 check. 6394 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 6395 Solaris 9 single-threaded support. 6396 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove 6397 Solaris 9 single-threaded support. Add call_user_handler code 6398 sequences. 6399 (sparc_is_sighandler): Likewise. 6400 6401 2014-03-27 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 6402 6403 * config.host: Append t-floattodi to tmake_file depending on 6404 host_address. 6405 6406 2014-03-20 Joel Sherrill <joel.sherrill (a] oarcorp.com> 6407 6408 * config.host (v850*-*-*): Add to tmake_file instead of resetting it. 6409 6410 2014-03-10 Uros Bizjak <ubizjak (a] gmail.com> 6411 6412 PR libgcc/60472 6413 * crtstuff.c (frame_dummy): Use void **jcr_list temporary 6414 variable to avoid "array subscript is above array bounds" warnings. 6415 Use __builtin_expect when checking *jcr_list for NULL. 6416 6417 2014-03-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6418 6419 PR libgcc/59339 6420 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu) 6421 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add 6422 vtv_*.o to extra_parts if enable_vtable_verify. 6423 6424 2014-03-06 Nick Clifton <nickc (a] redhat.com> 6425 6426 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S 6427 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines. 6428 6429 2014-02-28 Joey Ye <joey.ye (a] arm.com> 6430 6431 PR libgcc/60166 6432 * config/arm/sfp-machine.h (_FP_NANFRAC_H, 6433 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): 6434 Set to zero. 6435 6436 2014-02-24 Walter Lee <walt (a] tilera.com> 6437 6438 * config.host: Support "tilegx*" and "tilepro*" triplets. 6439 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian. 6440 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian. 6441 6442 2014-02-20 Sandra Loosemore <sandra (a] codesourcery.com> 6443 Chung-Lin Tang <cltang (a] codesourcery.com> 6444 6445 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt. 6446 * config/nios2/crti.S: Remove .file directive. 6447 * config/nios2/crtn.S: Likewise. 6448 6449 2014-02-18 Kai Tietz <ktietz (a] redhat.com> 6450 Jonathan Schleifer <js (a] webkeks.org> 6451 6452 PR objc/56870 6453 * unwind-seh.c (_GCC_specific_handler): Pass proper 6454 value to unwind-handler. 6455 6456 2014-02-12 Joseph Myers <joseph (a] codesourcery.com> 6457 6458 * soft-fp/adddf3.c: Update from glibc. 6459 * soft-fp/addsf3.c: Likewise. 6460 * soft-fp/addtf3.c: Likewise. 6461 * soft-fp/divdf3.c: Likewise. 6462 * soft-fp/divsf3.c: Likewise. 6463 * soft-fp/divtf3.c: Likewise. 6464 * soft-fp/double.h: Likewise. 6465 * soft-fp/eqdf2.c: Likewise. 6466 * soft-fp/eqsf2.c: Likewise. 6467 * soft-fp/eqtf2.c: Likewise. 6468 * soft-fp/extenddftf2.c: Likewise. 6469 * soft-fp/extended.h: Likewise. 6470 * soft-fp/extendsfdf2.c: Likewise. 6471 * soft-fp/extendsftf2.c: Likewise. 6472 * soft-fp/extendxftf2.c: Likewise. 6473 * soft-fp/fixdfdi.c: Likewise. 6474 * soft-fp/fixdfsi.c: Likewise. 6475 * soft-fp/fixdfti.c: Likewise. 6476 * soft-fp/fixsfdi.c: Likewise. 6477 * soft-fp/fixsfsi.c: Likewise. 6478 * soft-fp/fixsfti.c: Likewise. 6479 * soft-fp/fixtfdi.c: Likewise. 6480 * soft-fp/fixtfsi.c: Likewise. 6481 * soft-fp/fixtfti.c: Likewise. 6482 * soft-fp/fixunsdfdi.c: Likewise. 6483 * soft-fp/fixunsdfsi.c: Likewise. 6484 * soft-fp/fixunsdfti.c: Likewise. 6485 * soft-fp/fixunssfdi.c: Likewise. 6486 * soft-fp/fixunssfsi.c: Likewise. 6487 * soft-fp/fixunssfti.c: Likewise. 6488 * soft-fp/fixunstfdi.c: Likewise. 6489 * soft-fp/fixunstfsi.c: Likewise. 6490 * soft-fp/fixunstfti.c: Likewise. 6491 * soft-fp/floatdidf.c: Likewise. 6492 * soft-fp/floatdisf.c: Likewise. 6493 * soft-fp/floatditf.c: Likewise. 6494 * soft-fp/floatsidf.c: Likewise. 6495 * soft-fp/floatsisf.c: Likewise. 6496 * soft-fp/floatsitf.c: Likewise. 6497 * soft-fp/floattidf.c: Likewise. 6498 * soft-fp/floattisf.c: Likewise. 6499 * soft-fp/floattitf.c: Likewise. 6500 * soft-fp/floatundidf.c: Likewise. 6501 * soft-fp/floatundisf.c: Likewise. 6502 * soft-fp/floatunditf.c: Likewise. 6503 * soft-fp/floatunsidf.c: Likewise. 6504 * soft-fp/floatunsisf.c: Likewise. 6505 * soft-fp/floatunsitf.c: Likewise. 6506 * soft-fp/floatuntidf.c: Likewise. 6507 * soft-fp/floatuntisf.c: Likewise. 6508 * soft-fp/floatuntitf.c: Likewise. 6509 * soft-fp/gedf2.c: Likewise. 6510 * soft-fp/gesf2.c: Likewise. 6511 * soft-fp/getf2.c: Likewise. 6512 * soft-fp/ledf2.c: Likewise. 6513 * soft-fp/lesf2.c: Likewise. 6514 * soft-fp/letf2.c: Likewise. 6515 * soft-fp/muldf3.c: Likewise. 6516 * soft-fp/mulsf3.c: Likewise. 6517 * soft-fp/multf3.c: Likewise. 6518 * soft-fp/negdf2.c: Likewise. 6519 * soft-fp/negsf2.c: Likewise. 6520 * soft-fp/negtf2.c: Likewise. 6521 * soft-fp/op-1.h: Likewise. 6522 * soft-fp/op-2.h: Likewise. 6523 * soft-fp/op-4.h: Likewise. 6524 * soft-fp/op-8.h: Likewise. 6525 * soft-fp/op-common.h: Likewise. 6526 * soft-fp/quad.h: Likewise. 6527 * soft-fp/single.h: Likewise. 6528 * soft-fp/soft-fp.h: Likewise. 6529 * soft-fp/subdf3.c: Likewise. 6530 * soft-fp/subsf3.c: Likewise. 6531 * soft-fp/subtf3.c: Likewise. 6532 * soft-fp/truncdfsf2.c: Likewise. 6533 * soft-fp/trunctfdf2.c: Likewise. 6534 * soft-fp/trunctfsf2.c: Likewise. 6535 * soft-fp/trunctfxf2.c: Likewise. 6536 * soft-fp/unorddf2.c: Likewise. 6537 * soft-fp/unordsf2.c: Likewise. 6538 * soft-fp/unordtf2.c: Likewise. 6539 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New 6540 macro. 6541 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6542 Likewise. 6543 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6544 Likewise. 6545 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6546 Likewise. 6547 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6548 Likewise. 6549 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6550 Likewise. 6551 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6552 Likewise. 6553 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6554 Likewise. 6555 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6556 Likewise. 6557 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6558 Likewise. 6559 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6560 Likewise. 6561 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6562 Likewise. 6563 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6564 Likewise. 6565 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING): 6566 Likewise. 6567 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING): 6568 Likewise. 6569 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): 6570 Likewise. 6571 6572 2014-02-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 6573 6574 * config/s390/32/_fixdfdi.c: Throw invalid exception if number 6575 cannot be represented. 6576 * config/s390/32/_fixsfdi.c: Likewise. 6577 * config/s390/32/_fixtfdi.c: Likewise. 6578 * config/s390/32/_fixunsdfdi.c: Likewise. 6579 * config/s390/32/_fixunssfdi.c: Likewise. 6580 * config/s390/32/_fixunstfdi.c: Likewise. 6581 6582 2014-02-07 Richard Sandiford <rdsandiford (a] googlemail.com> 6583 6584 * configure.ac (libgcc_cv_mips_hard_float): New. 6585 * configure: Regenerate. 6586 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than 6587 t-softfp-sfdf for hard-float targets. 6588 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate. 6589 (softfp_float_modes, softfp_int_modes, softfp_extensions) 6590 (softfp_truncations, softfp_exclude_libgcc2): New. 6591 * config/t-hardfp: New file. 6592 * config/t-hardfp-sfdf: Likewise. 6593 * config/hardfp.c: Likewise. 6594 6595 2014-02-05 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 6596 6597 * config.host: Include t-floattodi also for s390x. 6598 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode. 6599 * config/s390/32/_fixsfdi.c: Likewise. 6600 * config/s390/32/_fixtfdi.c: Likewise. 6601 * config/s390/32/_fixunsdfdi.c: Likewise. 6602 * config/s390/32/_fixunssfdi.c: Likewise. 6603 * config/s390/32/_fixunstfdi.c: Likewise. 6604 6605 2014-02-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6606 6607 PR target/59788 6608 * config/t-slibgcc-sld (libgcc-unwind.map): New target. 6609 (install-libgcc-unwind-map-forbuild): New target. 6610 (all): Depend on install-libgcc-unwind-map-forbuild. 6611 (install-libgcc-unwind-map): New target. 6612 (install): Depend on install-libgcc-unwind-map. 6613 6614 2014-02-02 Sandra Loosemore <sandra (a] codesourcery.com> 6615 6616 * config/nios2/crti.S (_init): Initialize GOT pointer from 6617 _gp_got instead of _GLOBAL_OFFSET_TABLE_. 6618 6619 2014-02-02 Richard Sandiford <rdsandiford (a] googlemail.com> 6620 6621 * configure.ac: Check __mips64 when setting host_address. 6622 * configure: Regenerate. 6623 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf, 6624 mips/t-mips64 and t-softfp. 6625 (mips*-*-linux*): Don't add mips/t-tpbit. 6626 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS) 6627 (DPBIT, DPBIT_CFLAGS): Delete. 6628 * config/mips/sfp-machine.h: New file. 6629 * config/mips/t-mips64: Likewise. 6630 * config/mips/t-softfp-tf: Likewise. 6631 * config/mips/t-tpbit: Delete. 6632 6633 2014-01-29 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 6634 6635 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define 6636 as long long. 6637 6638 2014-01-25 Walter Lee <walt (a] tilera.com> 6639 6640 * config/tilepro/atomic.c: Include tconfig.h. Don't include 6641 config.h or system.h. 6642 (bool) Define. 6643 6644 2014-01-25 Walter Lee <walt (a] tilera.com> 6645 6646 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline. 6647 (post_atomic_barrier): Ditto. 6648 (__fetch_and_do): New macro. 6649 (__atomic_fetch_and_do): Use __fetch_and_do. 6650 (__sync_fetch_and_do): New macro. 6651 (__sync_fetch_and_add_4): New function. 6652 (__sync_fetch_and_sub_4): New function. 6653 (__sync_fetch_and_or_4): New function. 6654 (__sync_fetch_and_and_4): New function. 6655 (__sync_fetch_and_xor_4): New function. 6656 (__sync_fetch_and_nand_4): New function. 6657 (__sync_fetch_and_add_8): New function. 6658 (__sync_fetch_and_sub_8): New function. 6659 (__sync_fetch_and_or_8): New function. 6660 (__sync_fetch_and_and_8): New function. 6661 (__sync_fetch_and_xor_8): New function. 6662 (__sync_fetch_and_nand_8): New function. 6663 (__do_and_fetch): New macro. 6664 (__atomic_do_and_fetch): Use __do_and_fetch. 6665 (__sync_do_and_fetch): New macro. 6666 (__sync_add_and_fetch_4): New function. 6667 (__sync_sub_and_fetch_4): New function. 6668 (__sync_or_and_fetch_4): New function. 6669 (__sync_and_and_fetch_4): New function. 6670 (__sync_xor_and_fetch_4): New function. 6671 (__sync_nand_and_fetch_4): New function. 6672 (__sync_add_and_fetch_8): New function. 6673 (__sync_sub_and_fetch_8): New function. 6674 (__sync_or_and_fetch_8): New function. 6675 (__sync_and_and_fetch_8): New function. 6676 (__sync_xor_and_fetch_8): New function. 6677 (__sync_nand_and_fetch_8): New function. 6678 (__sync_exchange_methods): New macro. 6679 (__sync_val_compare_and_swap_4): New function. 6680 (__sync_bool_compare_and_swap_4): New function. 6681 (__sync_lock_test_and_test_4): New function. 6682 (__sync_val_compare_and_swap_8): New function. 6683 (__sync_bool_compare_and_swap_8): New function. 6684 (__sync_lock_test_and_test_8): New function. 6685 (__subword_cmpxchg_body): New macro. 6686 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body. 6687 (__atomic_compare_exchange_2): Ditto. 6688 (__sync_subword_cmpxchg): New macro. 6689 (__sync_val_compare_and_swap_1): New function. 6690 (__sync_bool_compare_and_swap_1): New function. 6691 (__sync_val_compare_and_swap_2): New function. 6692 (__sync_bool_compare_and_swap_2): New function. 6693 (__atomic_subword): Rename to ... 6694 (__subword): ... New name. 6695 (__atomic_subword_fetch): Use __subword. 6696 (__sync_subword_fetch): New macro. 6697 (__sync_fetch_and_add_1): New function. 6698 (__sync_fetch_and_sub_1): New function. 6699 (__sync_fetch_and_or_1): New function. 6700 (__sync_fetch_and_and_1): New function. 6701 (__sync_fetch_and_xor_1): New function. 6702 (__sync_fetch_and_nand_1): New function. 6703 (__sync_fetch_and_add_2): New function. 6704 (__sync_fetch_and_sub_2): New function. 6705 (__sync_fetch_and_or_2): New function. 6706 (__sync_fetch_and_and_2): New function. 6707 (__sync_fetch_and_xor_2): New function. 6708 (__sync_fetch_and_nand_2): New function. 6709 (__sync_add_and_fetch_1): New function. 6710 (__sync_sub_and_fetch_1): New function. 6711 (__sync_or_and_fetch_1): New function. 6712 (__sync_and_and_fetch_1): New function. 6713 (__sync_xor_and_fetch_1): New function. 6714 (__sync_nand_and_fetch_1): New function. 6715 (__sync_add_and_fetch_2): New function. 6716 (__sync_sub_and_fetch_2): New function. 6717 (__sync_or_and_fetch_2): New function. 6718 (__sync_and_and_fetch_2): New function. 6719 (__sync_xor_and_fetch_2): New function. 6720 (__sync_nand_and_fetch_2): New function. 6721 (__atomic_subword_lock): Use __subword. 6722 (__sync_subword_lock): New macro. 6723 (__sync_lock_test_and_set_1): New function. 6724 (__sync_lock_test_and_set_2): New function. 6725 6726 2014-01-25 Walter Lee <walt (a] tilera.com> 6727 6728 * config/tilepro/atomic.c (BIT_OFFSET): Define. 6729 (__atomic_subword_cmpxchg): Use BIT_OFFSET. 6730 (__atomic_subword): Ditto. 6731 6732 2014-01-25 Walter Lee <walt (a] tilera.com> 6733 6734 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add 6735 a prefix op argument. 6736 (__atomic_nand_fetch_4): Add prefix op. 6737 (__atomic_nand_fetch_8): Ditto. 6738 6739 2014-01-21 Baruch Siach <barch (a] tkos.co.il> 6740 6741 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*. 6742 6743 2014-01-09 Rong Xu <xur (a] google.com> 6744 6745 * libgcov-driver.c (this_prg): make it local to save 6746 bss space. 6747 (gcov_exit_compute_summary): Ditto. 6748 (gcov_exit_merge_gcda): Ditto. 6749 (gcov_exit_merge_summary): Ditto. 6750 (gcov_exit_dump_gcov): Ditto. 6751 6752 2014-01-08 Rong Xu <xur (a] google.com> 6753 6754 * libgcov-driver.c: Use libgcov.h. 6755 (buffer_fn_data): Use xmalloc instead of malloc. 6756 (gcov_exit_merge_gcda): Ditto. 6757 * libgcov-driver-system.c (allocate_filename_struct): Ditto. 6758 * libgcov.h: New common header files for libgcov-*.h. 6759 * libgcov-interface.c: Use libgcov.h 6760 * libgcov-merge.c: Ditto. 6761 * libgcov-profiler.c: Ditto. 6762 * Makefile.in: Add dependence to libgcov.h 6763 6764 2014-01-02 Joseph Myers <joseph (a] codesourcery.com> 6765 6766 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in 6767 case of small numerator and finite nonzero result. 6768 6769 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com> 6770 6771 Update copyright years 6772 6773 2014-01-02 Richard Sandiford <rdsandiford (a] googlemail.com> 6774 6775 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S, 6776 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c, 6777 config/arc/dp-hack.h, config/arc/fp-hack.h, 6778 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S, 6779 config/arc/ieee-754/arc600-dsp/divdf3.S, 6780 config/arc/ieee-754/arc600-dsp/divsf3.S, 6781 config/arc/ieee-754/arc600-dsp/muldf3.S, 6782 config/arc/ieee-754/arc600-dsp/mulsf3.S, 6783 config/arc/ieee-754/arc600-mul64/divdf3.S, 6784 config/arc/ieee-754/arc600-mul64/divsf3.S, 6785 config/arc/ieee-754/arc600-mul64/muldf3.S, 6786 config/arc/ieee-754/arc600-mul64/mulsf3.S, 6787 config/arc/ieee-754/arc600/divsf3.S, 6788 config/arc/ieee-754/arc600/mulsf3.S, 6789 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S, 6790 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c, 6791 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S, 6792 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S, 6793 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S, 6794 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S, 6795 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S, 6796 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S, 6797 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S, 6798 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S, 6799 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S, 6800 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S, 6801 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c, 6802 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib, 6803 config/cris/umulsidi3.S, config/msp430/cmpsi2.S, 6804 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c, 6805 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c, 6806 config/msp430/lib2divSI.c, config/msp430/lib2mul.c, 6807 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h, 6808 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S, 6809 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S, 6810 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c, 6811 vtv_start_preinit.c: Use the standard form for the copyright notice. 6812 6813 2013-12-31 Sandra Loosemore <sandra (a] codesourcery.com> 6814 Chung-Lin Tang <cltang (a] codesourcery.com> 6815 Based on patches from Altera Corporation 6816 6817 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases. 6818 * config/nios2/lib2-nios2.h: New file. 6819 * config/nios2/lib2-divmod-hi.c: New file. 6820 * config/nios2/linux-unwind.h: New file. 6821 * config/nios2/lib2-divmod.c: New file. 6822 * config/nios2/linux-atomic.c: New file. 6823 * config/nios2/t-nios2: New file. 6824 * config/nios2/crti.asm: New file. 6825 * config/nios2/t-linux: New file. 6826 * config/nios2/lib2-divtable.c: New file. 6827 * config/nios2/lib2-mul.c: New file. 6828 * config/nios2/tramp.c: New file. 6829 * config/nios2/crtn.asm: New file. 6830 6831 2013-12-26 Uros Bizjak <ubizjak (a] gmail.com> 6832 6833 * config/i386/cpuinfo.c (enum vendor_signatures): Remove. 6834 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx 6835 from cpuid.h to check vendor signatures. 6836 6837 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian (a] amd.com> 6838 6839 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names 6840 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2. 6841 (get_amd_cpu): Likewise. 6842 6843 2013-12-25 H.J. Lu <hongjiu.lu (a] intel.com> 6844 6845 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from 6846 Haswell. 6847 6848 2013-12-25 Allan Sandfeld Jensen <sandfeld (a] kde.org> 6849 H.J. Lu <hongjiu.lu (a] intel.com> 6850 6851 PR target/59422 6852 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT 6853 and AMD_JAGUAR. 6854 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4, 6855 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL. 6856 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4, 6857 FEATURE_XOP and FEATURE_FMA. 6858 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and 6859 AMDFAM15H_BDVER3. 6860 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL. 6861 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A, 6862 FEATURE_FMA4 and FEATURE_XOP. 6863 6864 2013-12-23 H.J. Lu <hongjiu.lu (a] intel.com> 6865 6866 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM, 6867 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT. 6868 (get_intel_cpu): Updated. 6869 6870 2013-12-12 Zhenqiang Chen <zhenqiang.chen (a] arm.com> 6871 6872 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi. 6873 6874 2013-12-09 Uros Bizjak <ubizjak (a] gmail.com> 6875 6876 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE 6877 instructions when __SSE_MATH__ is defined. 6878 6879 2013-12-06 Ralf Corspius <ralf.corsepius (a] rtems.org> 6880 6881 * config.host (microblaze-*-rtems*): New. 6882 6883 2013-12-04 Kugan Vivekanandarajah <kuganv (a] linaro.org> 6884 6885 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for 6886 architectures that do not have hardware divide instruction. 6887 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__. 6888 6889 2013-12-04 Richard Sandiford <rdsandiford (a] googlemail.com> 6890 6891 * longlong.h: Delete (moved to include/). 6892 6893 2013-12-03 Adhemerval Zanella <azanella (a] linux.vnet.ibm.com> 6894 6895 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add 6896 of normal number and qNaN to not raise an inexact exception. 6897 6898 2013-11-28 Uros Bizjak <ubizjak (a] gmail.com> 6899 6900 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro. 6901 6902 2013-11-28 Matthew Leach <matthew.leach (a] arm.com> 6903 6904 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check 6905 for correct opcodes on BE. 6906 6907 2013-11-27 Uros Bizjak <ubizjak (a] gmail.com> 6908 6909 * soft-fp/op-4.h: Update from glibc. 6910 6911 2013-11-27 Kugan Vivekanandarajah <kuganv (a] linaro.org> 6912 6913 * libgcc2.c (__udivmoddi4): Define new implementation when 6914 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any 6915 divide instructions. 6916 6917 2013-11-25 Oleg Endo <olegendo (a] gcc.gnu.org> 6918 6919 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E. 6920 6921 2013-11-25 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 6922 6923 * config/t-softfp (soft-fp-objects-base): New variable. 6924 (soft-fp-objects): Use it. 6925 6926 2013-11-23 David Edelson <dje.gcc (a] gmail.com> 6927 Andrew Dixie <andrewd (a] gentrack.com> 6928 6929 PR target/33704 6930 * config/rs6000/aixinitfini.c: New file. 6931 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c. 6932 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini 6933 symbols. 6934 6935 2013-11-22 Yuri Rumyantsev <ysrumyan (a] gmail.com> 6936 6937 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases. 6938 6939 2013-11-18 Jan Hubicka <jh (a] suse.cz> 6940 6941 * libgcov-driver.c (run_accounted): Make global level static. 6942 (gcov_exit_merge_summary): Silence warning; do not clear 6943 run_accounted here. 6944 (gcov_exit): Clear it here. 6945 6946 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting 6947 run_accounted. 6948 6949 * libgcov-driver.c (get_gcov_dump_complete): Update comments. 6950 (all_prg, crc32): Remove static vars. 6951 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear 6952 all_prg. 6953 (gcov_exit_merge_gcda): Add crc32 parameter. 6954 (gcov_exit_merge_summary): Add crc32 and all_prg parameter; 6955 do not account run if it was already accounted. 6956 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters. 6957 (gcov_exit): Initialize all_prg; update. 6958 6959 2013-11-15 Andreas Schwab <schwab (a] linux-m68k.org> 6960 6961 * configure: Regenerate. 6962 6963 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com> 6964 Alan Modra <amodra (a] gmail.com> 6965 6966 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define. 6967 (frob_update_context): Use it. 6968 6969 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com> 6970 Alan Modra <amodra (a] gmail.com> 6971 6972 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]: 6973 (trampoline_initial): Provide ELFv2 variant. 6974 (__trampoline_setup): Likewise. 6975 6976 * config/rs6000/linux-unwind.h (frob_update_context): Do not 6977 check for AIX indirect function call sequence if _CALL_ELF == 2. 6978 6979 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com> 6980 Alan Modra <amodra (a] gmail.com> 6981 6982 * config/rs6000/linux-unwind.h (get_regs): Do not support 6983 old kernel versions if _CALL_ELF == 2. 6984 (frob_update_context): Do not support PLT stub variants only 6985 generated by old linkers if _CALL_ELF == 2. 6986 6987 2013-11-14 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com> 6988 Alan Modra <amodra (a] gmail.com> 6989 6990 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct 6991 location of CR save area for 64-bit little-endian systems. 6992 6993 2013-11-11 Eric Botcazou <ebotcazou (a] adacore.com> 6994 6995 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf 6996 in tmake_file. 6997 * config/arm/t-vxworks: Delete. 6998 6999 2013-11-10 Kai Tietz <ktietz (a] redhat.com> 7000 7001 * config/i386/cygming-crtbegin.c (__gcc_register_frame): 7002 Increment load-count on use of LIBGCC_SONAME DLL. 7003 (hmod_libgcc): New static variable to hold handle of 7004 LIBGCC_SONAME DLL. 7005 (__gcc_deregister_frame): Decrement load-count of 7006 LIBGCC_SONAME DLL. 7007 7008 2013-11-08 Bernhard Reutner-Fischer <aldot (a] gcc.gnu.org> 7009 7010 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h 7011 availability. 7012 * configure: Regenerate 7013 7014 2013-11-07 Uros Bizjak <ubizjak (a] gmail.com> 7015 7016 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle 7017 FP_EX_DENORM. Store result to volatile location after SSE division 7018 to close interrupt window. Remove unneeded fwait after x87 7019 division since interrupt window will be closed by emitted fstp. 7020 Rewrite FP_EX_INEXACT handling. 7021 7022 2013-11-06 Joseph Myers <joseph (a] codesourcery.com> 7023 7024 * soft-fp/README: Update. 7025 * soft-fp/adddf3.c: Update from glibc. 7026 * soft-fp/addsf3.c: Likewise. 7027 * soft-fp/addtf3.c: Likewise. 7028 * soft-fp/divdf3.c: Likewise. 7029 * soft-fp/divsf3.c: Likewise. 7030 * soft-fp/divtf3.c: Likewise. 7031 * soft-fp/double.h: Likewise. 7032 * soft-fp/eqdf2.c: Likewise. 7033 * soft-fp/eqsf2.c: Likewise. 7034 * soft-fp/eqtf2.c: Likewise. 7035 * soft-fp/extenddftf2.c: Likewise. 7036 * soft-fp/extended.h: Likewise. 7037 * soft-fp/extendsfdf2.c: Likewise. 7038 * soft-fp/extendsftf2.c: Likewise. 7039 * soft-fp/extendxftf2.c: Likewise. 7040 * soft-fp/fixdfdi.c: Likewise. 7041 * soft-fp/fixdfsi.c: Likewise. 7042 * soft-fp/fixdfti.c: Likewise. 7043 * soft-fp/fixsfdi.c: Likewise. 7044 * soft-fp/fixsfsi.c: Likewise. 7045 * soft-fp/fixsfti.c: Likewise. 7046 * soft-fp/fixtfdi.c: Likewise. 7047 * soft-fp/fixtfsi.c: Likewise. 7048 * soft-fp/fixtfti.c: Likewise. 7049 * soft-fp/fixunsdfdi.c: Likewise. 7050 * soft-fp/fixunsdfsi.c: Likewise. 7051 * soft-fp/fixunsdfti.c: Likewise. 7052 * soft-fp/fixunssfdi.c: Likewise. 7053 * soft-fp/fixunssfsi.c: Likewise. 7054 * soft-fp/fixunssfti.c: Likewise. 7055 * soft-fp/fixunstfdi.c: Likewise. 7056 * soft-fp/fixunstfsi.c: Likewise. 7057 * soft-fp/fixunstfti.c: Likewise. 7058 * soft-fp/floatdidf.c: Likewise. 7059 * soft-fp/floatdisf.c: Likewise. 7060 * soft-fp/floatditf.c: Likewise. 7061 * soft-fp/floatsidf.c: Likewise. 7062 * soft-fp/floatsisf.c: Likewise. 7063 * soft-fp/floatsitf.c: Likewise. 7064 * soft-fp/floattidf.c: Likewise. 7065 * soft-fp/floattisf.c: Likewise. 7066 * soft-fp/floattitf.c: Likewise. 7067 * soft-fp/floatundidf.c: Likewise. 7068 * soft-fp/floatundisf.c: Likewise. 7069 * soft-fp/floatunditf.c: Likewise. 7070 * soft-fp/floatunsidf.c: Likewise. 7071 * soft-fp/floatunsisf.c: Likewise. 7072 * soft-fp/floatunsitf.c: Likewise. 7073 * soft-fp/floatuntidf.c: Likewise. 7074 * soft-fp/floatuntisf.c: Likewise. 7075 * soft-fp/floatuntitf.c: Likewise. 7076 * soft-fp/gedf2.c: Likewise. 7077 * soft-fp/gesf2.c: Likewise. 7078 * soft-fp/getf2.c: Likewise. 7079 * soft-fp/ledf2.c: Likewise. 7080 * soft-fp/lesf2.c: Likewise. 7081 * soft-fp/letf2.c: Likewise. 7082 * soft-fp/muldf3.c: Likewise. 7083 * soft-fp/mulsf3.c: Likewise. 7084 * soft-fp/multf3.c: Likewise. 7085 * soft-fp/negdf2.c: Likewise. 7086 * soft-fp/negsf2.c: Likewise. 7087 * soft-fp/negtf2.c: Likewise. 7088 * soft-fp/op-1.h: Likewise. 7089 * soft-fp/op-2.h: Likewise. 7090 * soft-fp/op-4.h: Likewise. 7091 * soft-fp/op-8.h: Likewise. 7092 * soft-fp/op-common.h: Likewise. 7093 * soft-fp/quad.h: Likewise. 7094 * soft-fp/single.h: Likewise. 7095 * soft-fp/soft-fp.h: Likewise. 7096 * soft-fp/subdf3.c: Likewise. 7097 * soft-fp/subsf3.c: Likewise. 7098 * soft-fp/subtf3.c: Likewise. 7099 * soft-fp/truncdfsf2.c: Likewise. 7100 * soft-fp/trunctfdf2.c: Likewise. 7101 * soft-fp/trunctfsf2.c: Likewise. 7102 * soft-fp/trunctfxf2.c: Likewise. 7103 * soft-fp/unorddf2.c: Likewise. 7104 * soft-fp/unordsf2.c: Likewise. 7105 * soft-fp/unordtf2.c: Likewise. 7106 7107 2013-11-05 Uros Bizjak <ubizjak (a] gmail.com> 7108 7109 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define. 7110 (_FP_MUL_MEAT_D): Ditto. 7111 (_FP_DIV_MEAT_S): Ditto. 7112 (_FP_DIV_MEAT_D): Ditto. 7113 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add 7114 t-softfp-sfdf and t-softfp to tmake_file. 7115 7116 2013-11-03 Uros Bizjak <ubizjak (a] gmail.com> 7117 7118 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. 7119 * config/i386/crtprec.c: Ditto. 7120 7121 2013-10-31 Chung-Ju Wu <jasonwucj (a] gmail.com> 7122 Shiva Chen <shiva0217 (a] gmail.com> 7123 7124 * config.host (nds32*-elf*): Add nds32 target. 7125 * config/nds32 : New directory and files. 7126 7127 2013-10-16 Hans-Peter Nilsson <hp (a] axis.com> 7128 7129 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h. 7130 * config.host (cpu_type) <Setting default>: Add entry for 7131 crisv32-*-*. 7132 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*> 7133 <crisv32-*-linux*>: Adjust. 7134 * longlong.h: Wrap the whole CRIS section in a single 7135 defined(__CRIS__) conditional. Add comment about add_ssaaaa 7136 and sub_ddmmss. 7137 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is 7138 defined. 7139 [__CRIS__] (__umulsidi3): Define. 7140 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3. 7141 * config/cris/sfp-machine.h: New file. 7142 * config/cris/umulsidi3.S: New file. 7143 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S. 7144 * config/cris/arit.c (SIGNMULT): New macro. 7145 (__Div, __Mod): Use SIGNMULT instead of naked multiplication. 7146 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying; 7147 saving 3 out of originally 33 cycles from the fastest 7148 path, 3 out of 54 from the medium path and one from the longest 7149 path. Improve comments. 7150 7151 2013-10-15 Richard Sandiford <rdsandiford (a] googlemail.com> 7152 7153 * sync.c: Remove static aliases and define each function directly 7154 under its real name. 7155 7156 2013-10-02 John David Anglin <danglin (a] gcc.gnu.org> 7157 7158 * config.host (hppa*64*-*-linux*): Define extra_parts. 7159 (hppa*-*-linux*): Likewise. 7160 7161 2013-10-02 Joern Rennecke <joern.rennecke (a] embecosm.com> 7162 7163 * config/arc/crtgend.S: Add 2013 to Copyright years. 7164 * config/arc/gmon/atomic.h: Likewise. 7165 * config/arc/gmon/auxreg.h: Likewise. 7166 * config/arc/gmon/sys/gmon_out.h: Likewise. 7167 * config/arc/gmon/sys/gmon.h: Likewise. 7168 * config/arc/gmon/prof-freq.c: Likewise. 7169 * config/arc/gmon/mcount.c: Likewise. 7170 * config/arc/gmon/prof-freq-stub.S: Likewise. 7171 * config/arc/gmon/gmon.c: Likewise. 7172 * config/arc/gmon/machine-gmon.h: Likewise. 7173 * config/arc/gmon/profil.S: Likewise. 7174 * config/arc/gmon/dcache_linesz.S: Likewise. 7175 * config/arc/crtg.S: Likewise. 7176 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise. 7177 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise. 7178 * config/arc/ieee-754/adddf3.S: Likewise. 7179 * config/arc/ieee-754/truncdfsf2.S: Likewise. 7180 * config/arc/ieee-754/fixsfsi.S: Likewise. 7181 * config/arc/ieee-754/gtsf2.S: Likewise. 7182 * config/arc/ieee-754/floatsisf.S: Likewise. 7183 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise. 7184 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise. 7185 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise. 7186 * config/arc/ieee-754/fixdfsi.S: Likewise. 7187 * config/arc/ieee-754/addsf3.S: Likewise. 7188 * config/arc/ieee-754/gesf2.S: Likewise. 7189 * config/arc/ieee-754/floatsidf.S: Likewise. 7190 * config/arc/ieee-754/extendsfdf2.S: Likewise. 7191 * config/arc/ieee-754/divtab-arc-df.c: Likewise. 7192 * config/arc/ieee-754/gtdf2.S: Likewise. 7193 * config/arc/ieee-754/fixunsdfsi.S: Likewise. 7194 * config/arc/ieee-754/uneqdf2.S: Likewise. 7195 * config/arc/ieee-754/divsf3-stdmul.S: Likewise. 7196 * config/arc/ieee-754/uneqsf2.S: Likewise. 7197 * config/arc/ieee-754/arc-ieee-754.h: Likewise. 7198 * config/arc/ieee-754/divtab-arc-sf.c: Likewise. 7199 * config/arc/ieee-754/eqdf2.S: Likewise. 7200 * config/arc/ieee-754/ordsf2.S: Likewise. 7201 * config/arc/ieee-754/divsf3.S: Likewise. 7202 * config/arc/ieee-754/divdf3.S: Likewise. 7203 * config/arc/ieee-754/floatunsidf.S: Likewise. 7204 * config/arc/ieee-754/orddf2.S: Likewise. 7205 * config/arc/ieee-754/eqsf2.S: Likewise. 7206 * config/arc/ieee-754/gedf2.S: Likewise. 7207 * config/arc/crtn.S: Likewise. 7208 * config/arc/crti.S: Likewise. 7209 * config/arc/t-arc700-uClibc: Likewise. 7210 * config/arc/asm.h: Likewise. 7211 * config/arc/libgcc-excl.ver: Likewise. 7212 * config/arc/t-arc-newlib: Likewise. 7213 * config/arc/divtab-arc700.c: Likewise. 7214 * config/arc/initfini.c: Likewise. 7215 * config/arc/fp-hack.h: Likewise. 7216 7217 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com> 7218 Diego Novillo <dnovillo (a] google.com> 7219 7220 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix. 7221 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise. 7222 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise. 7223 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise. 7224 7225 2013-10-01 Joern Rennecke <joern.rennecke (a] embecosm.com> 7226 Brendan Kehoe <brendan (a] zen.org> 7227 Simon Cook <simon.cook (a] embecosm.com> 7228 7229 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations. 7230 * config/arc: New directory. 7231 * longlong.h [__arc__] (umul_ppmm): Remove. 7232 [__arc__] (__umulsidi3): Define. 7233 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define. 7234 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise. 7235 7236 2013-09-17 Jacek Caban <jacek (a] codeweavers.com> 7237 7238 * config/i386/gthr-win32.c: CreateSemaphoreW instead of 7239 CreateSemaphoreA. 7240 * config/i386/gthr-win32.h: Likewise. 7241 7242 2013-09-16 DJ Delorie <dj (a] redhat.com> 7243 7244 * config/rl78/vregs.h: Add G10 register definitions. 7245 * config/rl78/lib2mul.c: Enable for RL78/G10. 7246 * config/rl78/lib2div.c: Likewise. 7247 * config/rl78/lshrsi3.S: Use vregs.h. 7248 * config/rl78/cmpsi2.S: Likewise. 7249 * config/rl78/trampoline.S: Likewise. 7250 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10. 7251 7252 2013-09-14 DJ Delorie <dj (a] redhat.com> 7253 Nick Clifton <nickc (a] redhat.com> 7254 7255 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches. 7256 * config/rl78/vregs.h: New. 7257 * config/rl78/signbit.S: New file. Implements signbit function. 7258 * config/rl78/divmodsi.S: New. 7259 * config/rl78/divmodhi.S: New. 7260 * config/rl78/divmodqi.S: New. 7261 * config/rl78/t-rl78: Build them here... 7262 * config/rl78/lib2div.c: ...but not here. 7263 7264 2013-09-12 DJ Delorie <dj (a] redhat.com> 7265 7266 * config.host (msp*-*-elf): New. 7267 * config/msp430/: New port. 7268 7269 2013-08-18 Iain Sandoe <iain (a] codesourcery.com> 7270 7271 PR gcov-profile/58127 7272 * libgcov.c (__gcov_indirect_call_callee): Don't make this a 7273 __thread var for emulated TLS. 7274 (__gcov_indirect_call_counters): Likewise. 7275 7276 2013-08-16 Maciej W. Rozycki <macro (a] codesourcery.com> 7277 Catherine Moore <clm (a] codesourcery.com> 7278 Richard Sandiford <rdsandiford (a] googlemail.com> 7279 7280 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros. 7281 (RET_FUNCTION): Use them in place of STARTFN and ENDFN. 7282 (CALL_STUB_NO_RET): Likewise. 7283 (CALL_STUB_RET): Likewise. 7284 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and 7285 __mips16_ret call/return stub symbols. 7286 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc 7287 to tmake_file. 7288 7289 2013-08-13 Maciej W. Rozycki <macro (a] codesourcery.com> 7290 7291 * config.host <mips*-*-linux*>: Remove a stray comment. 7292 7293 2013-08-10 Jan Hubicka <jh (a] suse.cz> 7294 7295 Work around binutils PR14342 7296 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol. 7297 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API. 7298 (L_gcov_indirect_call_profiler_v2): New. 7299 7300 2013-08-06 Jan Hubicka <jh (a] suse.cz> 7301 7302 * libgcov.c (__gcov_indirect_call_callee, 7303 __gcov_indirect_call_counters): New global vars. 7304 (__gcov_indirect_call_profiler): replace by ... 7305 (__gcov_indirect_call_profiler_v2) ... this one. 7306 7307 2013-08-06 Caroline Tice <cmtice (a] google.com> 7308 7309 * config.host (extra_parts): Add vtv_start.o, vtv_end.o 7310 vtv_start_preinit.o and vtv_end_preinit.o. 7311 * configure.ac: Add code to check/set enable_vtable_verify. 7312 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is 7313 true. 7314 * vtv_start_preinit.c: New file. 7315 * vtv_end_preinit.c: New file. 7316 * vtv_start.c: New file. 7317 * vtv_end.c: New file. 7318 * configure: Regenerated. 7319 7320 2013-08-01 Maxim Kuvyrkov <maxim (a] kugelworks.com> 7321 7322 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c, 7323 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h, 7324 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to 7325 GPL-3.0-with-GCC-exception. 7326 7327 2013-07-30 Maciej W. Rozycki <macro (a] codesourcery.com> 7328 7329 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV 7330 ISA and up. 7331 7332 2013-07-23 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 7333 7334 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg 7335 mapping for FPRs when creating the fallback framestate. 7336 7337 2013-07-19 Georg-Johann Lay <avr (a] gjlay.de> 7338 7339 PR target/57516 7340 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3) 7341 (__round_s2_const, __round_u2_const) 7342 (__round_s4_const, __round_u4_const, __round_x8): 7343 Saturate result if addition result cannot be represented. 7344 7345 2013-07-15 Matthias Klose <doko (a] ubuntu.com> 7346 7347 * libgcc2.c: Don't include <limits.h>. 7348 7349 2013-07-09 Janis Johnson <janisjo (a] codesourcery.com> 7350 7351 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file. 7352 7353 2013-07-06 Jakub Jelinek <jakub (a] redhat.com> 7354 7355 PR target/29776 7356 * libgcc2.c (__floattisf): Avoid undefined signed overflow. 7357 7358 2013-06-28 Jakub Jelinek <jakub (a] redhat.com> 7359 7360 PR middle-end/36041 7361 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST): 7362 Define. 7363 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics 7364 instead of table lookups. 7365 (__popcountDI2): Likewise. 7366 7367 2013-06-25 Chung-Ju Wu <jasonwucj (a] gmail.com> 7368 7369 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h 7370 correctly. 7371 7372 2013-06-21 Joseph Myers <joseph (a] codesourcery.com> 7373 7374 PR other/53317 7375 * soft-fp/adddf3.c: Update from glibc. 7376 * soft-fp/addsf3.c: Likewise. 7377 * soft-fp/addtf3.c: Likewise. 7378 * soft-fp/divdf3.c: Likewise. 7379 * soft-fp/divsf3.c: Likewise. 7380 * soft-fp/divtf3.c: Likewise. 7381 * soft-fp/double.h: Likewise. 7382 * soft-fp/eqdf2.c: Likewise. 7383 * soft-fp/eqsf2.c: Likewise. 7384 * soft-fp/eqtf2.c: Likewise. 7385 * soft-fp/extenddftf2.c: Likewise. 7386 * soft-fp/extended.h: Likewise. 7387 * soft-fp/extendsfdf2.c: Likewise. 7388 * soft-fp/extendsftf2.c: Likewise. 7389 * soft-fp/fixdfdi.c: Likewise. 7390 * soft-fp/fixdfsi.c: Likewise. 7391 * soft-fp/fixsfdi.c: Likewise. 7392 * soft-fp/fixsfsi.c: Likewise. 7393 * soft-fp/fixtfdi.c: Likewise. 7394 * soft-fp/fixtfsi.c: Likewise. 7395 * soft-fp/fixunsdfdi.c: Likewise. 7396 * soft-fp/fixunsdfsi.c: Likewise. 7397 * soft-fp/fixunssfdi.c: Likewise. 7398 * soft-fp/fixunssfsi.c: Likewise. 7399 * soft-fp/fixunstfdi.c: Likewise. 7400 * soft-fp/fixunstfsi.c: Likewise. 7401 * soft-fp/floatdidf.c: Likewise. 7402 * soft-fp/floatdisf.c: Likewise. 7403 * soft-fp/floatditf.c: Likewise. 7404 * soft-fp/floatsidf.c: Likewise. 7405 * soft-fp/floatsisf.c: Likewise. 7406 * soft-fp/floatsitf.c: Likewise. 7407 * soft-fp/floatundidf.c: Likewise. 7408 * soft-fp/floatundisf.c: Likewise. 7409 * soft-fp/floatunditf.c: Likewise. 7410 * soft-fp/floatunsidf.c: Likewise. 7411 * soft-fp/floatunsisf.c: Likewise. 7412 * soft-fp/floatunsitf.c: Likewise. 7413 * soft-fp/gedf2.c: Likewise. 7414 * soft-fp/gesf2.c: Likewise. 7415 * soft-fp/getf2.c: Likewise. 7416 * soft-fp/ledf2.c: Likewise. 7417 * soft-fp/lesf2.c: Likewise. 7418 * soft-fp/letf2.c: Likewise. 7419 * soft-fp/muldf3.c: Likewise. 7420 * soft-fp/mulsf3.c: Likewise. 7421 * soft-fp/multf3.c: Likewise. 7422 * soft-fp/negdf2.c: Likewise. 7423 * soft-fp/negsf2.c: Likewise. 7424 * soft-fp/negtf2.c: Likewise. 7425 * soft-fp/op-1.h: Likewise. 7426 * soft-fp/op-2.h: Likewise. 7427 * soft-fp/op-4.h: Likewise. 7428 * soft-fp/op-8.h: Likewise. 7429 * soft-fp/op-common.h: Likewise. 7430 * soft-fp/quad.h: Likewise. 7431 * soft-fp/single.h: Likewise. 7432 * soft-fp/soft-fp.h: Likewise. 7433 * soft-fp/subdf3.c: Likewise. 7434 * soft-fp/subsf3.c: Likewise. 7435 * soft-fp/subtf3.c: Likewise. 7436 * soft-fp/truncdfsf2.c: Likewise. 7437 * soft-fp/trunctfdf2.c: Likewise. 7438 * soft-fp/trunctfsf2.c: Likewise. 7439 * soft-fp/unorddf2.c: Likewise. 7440 * soft-fp/unordsf2.c: Likewise. 7441 * soft-fp/unordtf2.c: Likewise. 7442 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0. 7443 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7444 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7445 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7446 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7447 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7448 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7449 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7450 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7451 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise. 7452 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise. 7453 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. 7454 7455 2013-06-16 Jrgen Urban <JuergenUrban (a] gmx.de> 7456 7457 * config/mips/lib2funcs.c: New file. 7458 * config/mips/t-mips (LIB2ADD_ST): Add it. 7459 7460 2013-06-09 Oleg Endo <olegendo (a] gcc.gnu.org> 7461 7462 PR target/6526 7463 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits 7464 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation. 7465 7466 2013-06-08 Walter Lee <walt (a] tilera.com> 7467 7468 * config/tilepro/atomic.h: Don't include stdint.h or features.h. 7469 Replace int64_t with long long. Add __extension__ where 7470 appropriate. 7471 * config/tilepro/atomic.c: Include config.h. 7472 7473 2013-06-06 Douglas B Rupp <rupp (a] adacore.com> 7474 7475 * config.host (arm-wrs-vxworks): Configure with other soft float. 7476 7477 2013-06-04 Jrgen Urban <JuergenUrban (a] gmx.de> 7478 7479 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*) 7480 (mips64r5900el-*-elf*): New configurations. 7481 7482 2013-06-04 Alan Modra <amodra (a] gmail.com> 7483 7484 * config/rs6000/ibm-ldouble.c: Enable for little-endian. 7485 7486 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev (a] intel.com> 7487 7488 * config/i386/cpuinfo.c (INTEL_SLM): New enum value. 7489 7490 2013-05-28 Eric Botcazou <ebotcazou (a] adacore.com> 7491 7492 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set 7493 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions. 7494 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise. 7495 7496 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com> 7497 7498 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file. 7499 (powerpc-wrs-vxworks): Likewise. 7500 7501 2013-05-22 Eric Botcazou <ebotcazou (a] adacore.com> 7502 7503 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for 7504 signal frames as well. 7505 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the 7506 STACK_BIAS to the CFA offset. 7507 7508 2013-05-17 Richard Henderson <rth (a] redhat.com> 7509 7510 PR target/49146 7511 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro. 7512 (execute_cfa_program): Use it when storing to fs->regs. 7513 7514 2013-05-08 Kai Tietz <ktietz (a] redhat.com> 7515 7516 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak. 7517 (__deregister_frame_info): Likewise. 7518 7519 2013-05-06 Thomas Schwinge <thomas (a] codesourcery.com> 7520 7521 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a 7522 NaN's payload. 7523 7524 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. 7525 7526 2013-04-25 Alan Modra <amodra (a] gmail.com> 7527 7528 * config.host: Match little-endian powerpc-linux. 7529 7530 2013-04-19 Yufeng Zhang <yufeng.zhang (a] arm.com> 7531 7532 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define 7533 as 'unsigned long long' instead of 'unsigned long'. 7534 (_FP_WS_TYPE): Change to define as 'signed long long' instead of 7535 'signed long'. 7536 7537 2013-04-10 Julian Brown <julian (a] codesourcery.com> 7538 7539 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS) 7540 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of 7541 unsigned char/unsigned short. 7542 (__sync_val_compare_and_swap_{1,2}): Handle signed argument. 7543 7544 2013-04-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 7545 7546 PR other/55274 7547 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define. 7548 7549 2013-04-04 Meador Inge <meadori (a] codesourcery.com> 7550 7551 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for 7552 computing the location of the link register. 7553 (aeabi_uldivmod): Ditto. 7554 7555 2013-03-27 Kai Tietz <ktietz (a] redhat.com> 7556 7557 * config.host: Add support for cygwin x64 target. 7558 * configure: Regenerated. 7559 7560 2013-03-26 Walter Lee <walt (a] tilera.com> 7561 7562 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables 7563 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable. 7564 7565 2013-03-25 Kai Tietz <ktietz (a] redhat.com> 7566 7567 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__. 7568 7569 2013-03-20 Robert Mason <rbmj (a] verizon.net> 7570 7571 * config/vxlib-tls.c (__gthread_get_tsd_data,) 7572 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,) 7573 (__gthread_leave_tsd_dtor_context): Add prototypes. 7574 (tls_delete_hook): Update. 7575 7576 2013-03-20 Catherine Moore <clm (a] codesourcery.com> 7577 Joseph Myers <joseph (a] codesourcery.com> 7578 Chao-ying Fu <fu (a] mips.com> 7579 7580 * config/mips/mips16.S: Don't build for microMIPS. 7581 * config/mips/linux-unwind.h: Handle microMIPS frame. 7582 * config/mips/crtn.S (fini, init): New labels. 7583 7584 2013-03-14 Jakub Jelinek <jakub (a] redhat.com> 7585 7586 PR tree-optimization/53265 7587 * unwind-dw2.c (execute_cfa_program): Avoid 7588 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save 7589 on targets with DWARF_FRAME_REGISTERS < 32. 7590 7591 2013-03-13 Oleg Endo <olegendo (a] gcc.gnu.org> 7592 7593 PR target/49880 7594 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A. 7595 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions. 7596 7597 2013-03-07 Sriraman Tallam <tmsriram (a] google.com> 7598 7599 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for 7600 sandybridge processors. 7601 7602 2013-03-06 Oleg Endo <olegendo (a] gcc.gnu.org> 7603 7604 PR target/56529 7605 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to 7606 inclusion list. 7607 7608 2013-03-04 Edgar E. Iglesias <edgar.iglesias (a] gmail.com> 7609 7610 * config/microblaze/crti.S: Setup stack protection at entry 7611 7612 2013-03-04 Georg-Johann Lay <avr (a] gjlay.de> 7613 7614 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3) 7615 (__rotldi3): Shift bytewise if applicable. 7616 7617 2013-03-01 James Greenhalgh <james.greenhalgh (a] arm.com> 7618 7619 * config/aarch64/sync-cache.c 7620 (__aarch64_sync_cache_range): Silence warnings. 7621 7622 2013-02-25 Catherine Moore <clm (a] codesourcery.com> 7623 7624 Revert: 7625 2013-02-24 Catherine Moore <clm (a] codesourcery.com> 7626 Joseph Myers <joseph (a] codesourcery.com> 7627 Chao-ying Fu <fu (a] mips.com> 7628 7629 * config/mips/mips16.S: Don't build for microMIPS. 7630 * config/mips/linux-unwind.h: Handle microMIPS frame. 7631 * config/mips/crtn.S (fini, init): New labels. 7632 7633 2013-02-24 Catherine Moore <clm (a] codesourcery.com> 7634 Joseph Myers <joseph (a] codesourcery.com> 7635 Chao-ying Fu <fu (a] mips.com> 7636 7637 * config/mips/mips16.S: Don't build for microMIPS. 7638 * config/mips/linux-unwind.h: Handle microMIPS frame. 7639 * config/mips/crtn.S (fini, init): New labels. 7640 7641 2012-02-19 Edgar E. Iglesias <edgar.iglesias (a] gmail.com> 7642 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 7643 as dividend. 7644 7645 2013-02-16 Alan Modra <amodra (a] gmail.com> 7646 7647 PR target/55431 7648 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete. 7649 (ppc_fallback_frame_state): Always set up save locations for fp 7650 and altivec. Don't bother with non-callee-saved regs, r0-r13 7651 except for r2 on ppc64, fr0-fr13, v0-v19, vscr. 7652 7653 2013-02-12 Georg-Johann Lay <avr (a] gjlay.de> 7654 7655 PR target/54222 7656 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA, 7657 _ssmulHA, _ssmulSA. 7658 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3, 7659 _ssmulha3, _usmulusa3, _ssmulsa3. 7660 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3. 7661 (__muldi3): XCALL __muldi3_6 instead of rcall. 7662 (__umulsidi3, __mulsidi3): New functions. 7663 (do_prologue_saves, do_epilogue_restores): New .macros. 7664 (__divdi3_moddi3): Use them. 7665 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3) 7666 (__usmulusa3, __ssmulsa3): New functions. 7667 7668 2013-02-11 Iain Sandoe <iain (a] codesourcery.com> 7669 Jack Howarth <howarth (a] bromo.med.uc.edu> 7670 Patrick Marlier <patrick.marlier (a] gmail.com> 7671 7672 PR libitm/55693 7673 * config/darwin-crt-tm.c: Remove dummy functions hack. 7674 7675 2013-02-08 Georg-Johann Lay <avr (a] gjlay.de> 7676 7677 PR target/54222 7678 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. 7679 * config/avr/lib2-object.mk: New iterator to build objects from it. 7680 * config/avr/t-avr: Iterate lib2-object.mk to build objects from 7681 lib2funcs.c. 7682 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. 7683 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, 7684 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, 7685 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 7686 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. 7687 * config/avr/lib1funcs-fixed.S: Implement them. 7688 7689 2013-02-04 Richard Sandiford <rdsandiford (a] googlemail.com> 7690 7691 Update copyright years. 7692 7693 2013-02-01 David Edelsohn <dje.gcc (a] gmail.com> 7694 7695 PR target/54601 7696 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file. 7697 Add crtcxa to extra_parts. 7698 * config/rs6000/exit.h: New file. 7699 * config/rs6000/cxa_atexit.c: New file. 7700 * config/rs6000/cxa_finalize.c: New file. 7701 * config/rs6000/crtcxa.c: New file. 7702 * config/rs6000/t-aix-cxa: New file. 7703 * config/rs6000/libgcc-aix-cxa.ver: New file. 7704 7705 2013-01-31 Nick Clifton <nickc (a] redhat.com> 7706 7707 * config/v850/lib1funcs.S: Add support for e3v5 architecture 7708 variant. 7709 7710 2013-01-29 Georg-Johann Lay <avr (a] gjlay.de> 7711 7712 PR target/54222 7713 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: 7714 _mulQQ, _mulHQ, _mulHA, _mulSA, 7715 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA, 7716 _divQQ, _divHQ, _divHA, _divSA, 7717 _divUQQ, _divUHQ, _divUHA, _divUSA. 7718 7719 2013-01-26 David Holsgrove <david.holsgrove (a] xilinx.com> 7720 7721 * config.host(microblaze*-linux*): tmake_file: Remove 7722 t-slibgcc-nolc-override, add t-slibgcc-libgcc. 7723 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE 7724 to exclude functions from being built with libgcc.c and use 7725 the microblaze assembly. 7726 7727 2013-01-26 Edgar E. Iglesias <edgar.iglesias (a] gmail.com> 7728 7729 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update 7730 extra_parts. 7731 7732 2013-01-17 Yufeng Zhang <yufeng.zhang (a] arm.com> 7733 7734 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the 7735 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type 7736 __UINTPTR_TYPE__; also cast 'base' to the same type before the 7737 alignment operation. 7738 7739 2013-01-15 Sofiane Naci <sofiane.naci (a] arm.com> 7740 7741 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update 7742 loop start address for cache clearing. 7743 7744 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de> 7745 7746 * config/avr/lib1funcs.S: Remove trailing blanks. 7747 * config/avr/lib1funcs-fixed.S: Ditto. 7748 7749 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de> 7750 7751 * config/avr/avr-lib.h: Add GPL copyright notice. 7752 7753 2013-01-14 Georg-Johann Lay <avr (a] gjlay.de> 7754 7755 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only 7756 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0. 7757 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low, 7758 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0. 7759 7760 2013-01-07 Mark Kettenis <kettenis (a] openbsd.org> 7761 7762 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*): 7763 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets. 7764 7765 2013-01-04 Nick Clifton <nickc (a] redhat.com> 7766 7767 * config/v850/lib1funcs.S: Only provide CALLT support functions if 7768 the CALLT instruction is supported. 7769 7770 2012-12-20 Jonathan Wakely <jwakely.gcc (a] gmail.com> 7771 7772 * gthr.h (__gthread_cond_timedwait_recursive): Do not require. 7773 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove. 7774 7775 2012-12-13 John Tytgat <John (a] bass-software.com> 7776 7777 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp 7778 is 25. 7779 7780 2012-12-12 Jakub Jelinek <jakub (a] redhat.com> 7781 7782 PR libgcc/55451 7783 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid 7784 undefined signed overflows. 7785 7786 2012-12-09 Uros Bizjak <ubizjak (a] gmail.com> 7787 7788 PR target/55344 7789 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined. 7790 7791 2012-12-06 Uros Bizjak <ubizjak (a] gmail.com> 7792 7793 * config/i386/sfp-machine.h (FP_EX_ALL): Define. 7794 (FP_TRAPPING_EXCEPTIONS): Define. 7795 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define. 7796 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto. 7797 7798 2012-12-04 Richard Henderson <rth (a] redhat.com> 7799 7800 PR bootstrap/55571 7801 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a. 7802 7803 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 7804 7805 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define. 7806 (FP_EX_SHIFT): Define. 7807 (FP_TRAPPING_EXCEPTIONS): Define. 7808 7809 2012-12-04 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 7810 7811 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define. 7812 (FP_ROUNDMODE): Use FP_RND_MASK. 7813 * config/aarch64/sfp-exceptions.c: New. 7814 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): 7815 Use __sfp_handle_exceptions. 7816 7817 2012-12-04 Richard Earnshaw <rearnsha (a] arm.com> 7818 7819 * config.host: (arm*-*-freebsd*): Remove. 7820 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic. 7821 (arm*-*-elf*): Remove. 7822 (arm*-*-wince-pe*): Remove. 7823 * arm/unwind-arm.c (struct fpa_reg): Delete. 7824 (struct fpa_regs): Delete. 7825 (phase1_vrs): Remove fpa element. 7826 (_Unwind_VRS_Get): Remove _UVRSC_FPA. 7827 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise. 7828 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support. 7829 * ieee754-sf.S (floatundisf): Remove FPA support. 7830 (floatdisf): Likewise. 7831 * ieee75f-df.S (floatundidf): Likewise. 7832 (floatdidf): Likewise. 7833 7834 2012-11-29 Kai Tietz <ktietz (a] redhat.com> 7835 7836 PR target/55445 7837 * unwind-c.c (__SEH__): Make sure SjLj isn't active. 7838 * unwind-generic.h: Likewise. 7839 * unwind-seh.c: Likewise. 7840 7841 2012-11-28 Richard Henderson <rth (a] redhat.com> 7842 7843 PR libgcc/48076 7844 * emutls.c (__emutls_get_address): Avoid race condition between 7845 obj->loc.offset read and emutls_key initialization. 7846 7847 2012-11-22 Georg-Johann Lay <avr (a] gjlay.de> 7848 7849 Adjust decimal point of signed accum mode to GCC default. 7850 7851 PR target/54222 7852 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq, 7853 _divqq_helper. 7854 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf) 7855 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa) 7856 (__mulha3, __mulsa3) 7857 (__divqq3, __divha3, __divsa3): Adjust to new position of 7858 decimal point of signed accum types. 7859 7860 (__mulusa3_round): New function. 7861 (__mulusa3): Use it. 7862 (__divqq_helper): New function. 7863 (__udivuqq3): Use it. 7864 7865 2012-11-20 Jakub Jelinek <jakub (a] redhat.com> 7866 7867 PR bootstrap/55370 7868 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it. 7869 7870 2012-11-18 Teresa Johnson <tejohnson (a] google.com> 7871 7872 PR bootstrap/55051 7873 * libgcov.c (gcov_exit): Remove merged program summary 7874 comparison unless !GCOV_LOCKED. 7875 7876 2012-11-15 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 7877 7878 * soft-fp: Updated from glibc upstream. 7879 7880 2012-11-06 Ian Lance Taylor <iant (a] google.com> 7881 7882 * generic-morestack.c (__generic_morestack): Align the returned 7883 stack pointer to a 32 byte boundary. 7884 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't 7885 increment the return address until we have decided that we don't 7886 have a varargs function. 7887 (__morestack) [32-bit]: Align stack correctly when calling C 7888 functions. 7889 (__morestack) [64-bit]: Likewise. 7890 7891 2012-11-04 Thomas Schwinge <thomas (a] codesourcery.com> 7892 7893 * configure: Regenerate. 7894 7895 2012-11-02 Uros Bizjak <ubizjak (a] gmail.com> 7896 7897 PR target/55175 7898 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT. 7899 * config/i386/sfp-machine.h: Guard exception handling 7900 code with _SOFT_FLOAT. 7901 * config/i386/32/sfp-machine.h: Guard rounding handling 7902 code with _SOFT_FLOAT. 7903 * config/i386/64/sfp-machine.h: Ditto. 7904 7905 2012-10-31 Joel Sherrill <joel.sherrill (a] oarcorp.com> 7906 7907 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o 7908 as extra_parts. 7909 7910 2012-10-26 Uros Bizjak <ubizjak (a] gmail.com> 7911 7912 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave. 7913 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure 7914 when appropriate. Correct structure element types. 7915 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove 7916 -minline-all-stringops from compile flags. 7917 7918 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org> 7919 7920 * config.host (sparc64-*-rtems*): Remove sparc/t-elf. 7921 7922 2012-10-25 Ralf Corspius <ralf.corsepius (a] rtems.org> 7923 7924 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts. 7925 7926 2012-10-25 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 7927 7928 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to 7929 tmake_file. 7930 7931 2012-10-23 Ian Bolton <ian.bolton (a] arm.com> 7932 Jim MacArthur <jim.macarthur (a] arm.com> 7933 Marcus Shawcroft <marcus.shawcroft (a] arm.com> 7934 Nigel Stephens <nigel.stephens (a] arm.com> 7935 Ramana Radhakrishnan <ramana.radhakrishnan (a] arm.com> 7936 Richard Earnshaw <rearnsha (a] arm.com> 7937 Sofiane Naci <sofiane.naci (a] arm.com> 7938 Stephen Thomas <stephen.thomas (a] arm.com> 7939 Tejas Belagod <tejas.belagod (a] arm.com> 7940 Yufeng Zhang <yufeng.zhang (a] arm.com> 7941 7942 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New. 7943 * config/aarch64/crti.S: New file. 7944 * config/aarch64/crtn.S: New file. 7945 * config/aarch64/linux-unwind.h: New file. 7946 * config/aarch64/sfp-machine.h: New file. 7947 * config/aarch64/sync-cache.c: New file. 7948 * config/aarch64/t-aarch64: New file. 7949 * config/aarch64/t-softfp: New file. 7950 7951 2012-10-21 Hans-Peter Nilsson <hp (a] bitrange.com> 7952 7953 * config/mmix/crti.S: Mark program and data addresses using PRELD. 7954 Remove typo'd and unnecessary alignment-LOC for .data. Remove 7955 no-longer-needed LDBU insns. 7956 7957 2012-10-18 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 7958 7959 * config.host 7960 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename 7961 "arm*-*-rtemseabi*" to "arm*-*-rtems*". 7962 7963 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com> 7964 7965 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A. 7966 7967 2012-10-15 Matthias Klose <doko (a] ubuntu.com> 7968 7969 * config.host: Match arm*-*-linux-* for ARM Linux/GNU. 7970 7971 2012-10-15 Pavel Chupin <pavel.v.chupin (a] intel.com> 7972 7973 * configure: Regenerate. 7974 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use. 7975 7976 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com> 7977 7978 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE 7979 instructions for 64bit targets only. 7980 7981 2012-10-10 Uros Bizjak <ubizjak (a] gmail.com> 7982 7983 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, 7984 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ... 7985 * config/i386/32/sfp-machine.h: ... here. 7986 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, 7987 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): 7988 New defines. 7989 7990 2012-10-07 Matthias Klose <doko (a] ubuntu.com> 7991 7992 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters 7993 as unused. 7994 (_Unwind_decode_typeinfo_ptr): Mark base as unused. 7995 7996 2012-10-06 Mark Kettenis <kettenis (a] openbsd.org> 7997 7998 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file. 7999 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD. 8000 (USE_PT_GNU_EH_FRAME): Define for OpenBSD. 8001 (ElfW): Likewise. 8002 8003 2012-10-05 Jonathan Wakely <jwakely.gcc (a] gmail.com> 8004 8005 PR other/53889 8006 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): 8007 Fix parameter names. 8008 8009 2012-10-04 Oleg Endo <olegendo (a] gcc.gnu.org> 8010 8011 PR target/33135 8012 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete. 8013 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete. 8014 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option. 8015 8016 2012-10-03 Oleg Endo <olegendo (a] gcc.gnu.org> 8017 8018 PR target/50457 8019 * config/sh/linux-atomic.S: Delete. 8020 * config/sh/linux-atomic.c: New. 8021 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with 8022 linux-atomic.c. Add cflags to disable warnings. 8023 8024 2012-10-02 Jonathan Wakely <jwakely.gcc (a] gmail.com> 8025 8026 PR other/53889 8027 * gthr.h (__gthread_recursive_mutex_destroy): Document new required 8028 function. 8029 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define. 8030 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise. 8031 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise. 8032 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise. 8033 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy): 8034 Likewise. 8035 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): 8036 Likewise. 8037 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy): 8038 Likewise. 8039 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise. 8040 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise. 8041 8042 2012-09-19 Mark Kettenis <kettenis (a] openbsd.org> 8043 8044 * config.host (hppa-*-openbsd*): New target. 8045 * config/pa/t-openbsd: New file. 8046 8047 2012-09-15 Georg-Johann Lay <avr (a] gjlay.de> 8048 8049 PR target/54222 8050 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4, 8051 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8, 8052 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions. 8053 (__divsa3): Use __negsi2 to negate r_quoL. 8054 * config/avr/lib1funcs.S (FALIAS): New macro. 8055 (__divmodsi4): Break out and use __divmodsi4_neg1 as... 8056 (__negsi2): ...this new function. 8057 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8, 8058 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4, 8059 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8. 8060 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub. 8061 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes. 8062 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes. 8063 8064 2012-09-10 Oleg Endo <olegendo (a] gcc.gnu.org> 8065 8066 PR target/54089 8067 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0. 8068 (lshrsi3): Reimplement as lshrsi3_r0. 8069 8070 2012-09-10 Andreas Schwab <schwab (a] linux-m68k.org> 8071 8072 PR target/46191 8073 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead 8074 of libgcc.a. 8075 8076 2012-09-07 Teresa Johnson <tejohnson (a] google.com> 8077 8078 PR gcov-profile/54487 8079 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram 8080 differences. 8081 8082 2012-09-05 Georg-Johann Lay <avr (a] gjlay.de> 8083 8084 PR target/54461 8085 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if 8086 not configured --with-avrlibc=no. 8087 * config/avr/t-avrlibc: New file. 8088 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE. 8089 (DPBIT_FUNCS): Ditto. 8090 (TPBIT_FUNCS): Ditto. 8091 8092 2012-09-04 Teresa Johnson <tejohnson (a] google.com> 8093 8094 * libgcov.c (struct gcov_summary_buffer): New structure. 8095 (gcov_histogram_insert): New function. 8096 (gcov_compute_histogram): Ditto. 8097 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of 8098 histograms during summary merging. 8099 8100 2012-09-01 Mark Kettenis <kettenis (a] openbsd.org> 8101 8102 * config.host (x86_64-*-openbsd*): New target. 8103 8104 2012-08-29 Chung-Lin Tang <cltang (a] codesourcery.com> 8105 8106 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16' 8107 attribute. 8108 8109 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de> 8110 8111 PR target/54222 8112 * config/avr/t-avr (conv_X): Rename to func_X. 8113 8114 2012-08-24 Georg-Johann Lay <avr (a] gjlay.de> 8115 8116 PR target/54222 8117 * config/avr/lib1funcs-fixed.S: New file. 8118 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi 8119 after they are used. 8120 (neg2, neg4): New macros. 8121 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. 8122 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. 8123 (__umulhisi3): Speed up MUL variant if there is enough flash. 8124 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's 8125 avr-modes.def. 8126 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, 8127 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, 8128 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, 8129 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, 8130 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, 8131 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. 8132 (LIB2FUNCS_EXCLUDE): Add supported functions. 8133 8134 2012-08-22 Georg-Johann Lay <avr (a] gjlay.de> 8135 8136 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out 8137 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, 8138 libgcc-s-objects. 8139 * fixed-obj.mk: Only expand dependency if $o is not in 8140 LIB2FUNCS_EXCLUDE. 8141 8142 2012-08-22 H.J. Lu <hongjiu.lu (a] intel.com> 8143 8144 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New. 8145 8146 2012-08-22 Joseph Myers <joseph (a] codesourcery.com> 8147 8148 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions 8149 depend on --enable-shared. 8150 ($(lib1asmfuncs-o)): Use %.vis files independent of 8151 --enable-shared. 8152 * static-object.mk ($(base)$(objext), $(base).vis) 8153 ($(base)_s$(objext)): Use same rules for visibility handling as in 8154 shared-object.mk. 8155 8156 2012-08-21 Ian Lance Taylor <iant (a] google.com> 8157 8158 * config/i386/morestack.S (__morestack_non_split): Increase amount 8159 of space allocated for non-split code stack. 8160 8161 2012-08-19 Joseph Myers <joseph (a] codesourcery.com> 8162 8163 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc 8164 even if inhibit_libc. 8165 8166 2012-08-17 Julian Brown <julian (a] codesourcery.com> 8167 8168 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to 8169 -fexceptions -fnon-call-exceptions if not defined. 8170 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above. 8171 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define. 8172 8173 2012-08-17 Andreas Schwab <schwab (a] linux-m68k.org> 8174 8175 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix 8176 type. 8177 8178 2012-08-16 David Edelsohn <dje.gcc (a] gmail.com> 8179 8180 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after 8181 rs6000/t-slibgcc-aix. 8182 8183 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org> 8184 8185 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling. 8186 8187 2012-08-15 Segher Boessenkool <segher (a] kernel.crashing.org> 8188 8189 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax. 8190 8191 2012-08-03 H.J. Lu <hongjiu.lu (a] intel.com> 8192 8193 PR driver/54171 8194 * Makefile.in (version): Replace top_srcdir with srcdir. 8195 8196 2012-08-03 Jonathan Yong <jon_y (a] users.sourceforge.net> 8197 8198 * Makefile.in (version): set to BASE-VER file from gcc directory. 8199 8200 2012-08-01 Nick Clifton <nickc (a] redhat.com> 8201 8202 * config/m32c/lib2funcs.c (__clrsbhi2): New function. 8203 Implements __clrsb for an HImode argument. 8204 8205 2012-07-31 Nick Clifton <nickc (a] redhat.com> 8206 8207 * config/stormy16/lib2funcs.c (__clrsbhi2): New function. 8208 Implements __clrsb for an HImode argument. 8209 * config/stormy16/clrsbhi2.c: New file: 8210 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c. 8211 8212 2012-07-22 Steven Bosscher <steven (a] gcc.gnu.org> 8213 8214 * libgcov.c (__gcov_ior_profiler): Benign comment fix. 8215 8216 2012-07-19 Tristan Gingold <gingold (a] adacore.com> 8217 Richard Henderson <rth (a] redhat.com> 8218 8219 * unwind-seh.c: New file. 8220 * unwind-generic.h: Include windows.h for SEH. 8221 (_Unwind_Exception): Use 6 private fields for SEH. 8222 (_GCC_specific_handler): Declare. 8223 * unwind-c.c (__gcc_personality_seh0): New function. 8224 Adjust for SEH. 8225 * config/i386/libgcc-cygming.ver: New file. 8226 * config/i386/t-seh-eh: New file. 8227 * config.host (x86_64-*-mingw*): Default to seh. 8228 8229 2012-07-14 Steven Bosscher <steven (a] gcc.gnu.org> 8230 8231 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. 8232 8233 2012-06-17 Uros Bizjak <ubizjak (a] gmail.com> 8234 8235 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use 8236 __builtin_expect when checking for exceptions. 8237 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto. 8238 8239 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com> 8240 8241 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New 8242 function declaration. 8243 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. 8244 (FP_RND_MASK): New. 8245 * config/ia64/sfp-exceptions.c: New. 8246 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c. 8247 8248 2012-06-13 Uros Bizjak <ubizjak (a] gmail.com> 8249 8250 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D, 8251 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ... 8252 * config/i386/64/sfp-machine: ... (delete here) ... 8253 * config/i386/sfp-machine.h: ... to here. 8254 (FP_EX_MASK): Remove. 8255 (FP_RND_MASK): New. 8256 (FP_INIT_ROUNDMODE): Declare asm as volatile. 8257 8258 2012-06-11 Sriraman Tallam <tmsriram (a] google.com> 8259 8260 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init. 8261 * config/i386/libgcc-sol2.ver: Ditto. 8262 * config/i386/libgcc-glibc.ver: Ditto. 8263 8264 2012-06-11 Roland McGrath <mcgrathr (a] google.com> 8265 8266 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p): 8267 If __GLIBC__ is defined, refer to __pthread_key_create instead of 8268 pthread_cancel. 8269 8270 2012-06-09 Uros Bizjak <ubizjak (a] gmail.com> 8271 8272 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype, 8273 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM, 8274 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT, 8275 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, 8276 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE, 8277 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ... 8278 * config/i386/64/sfp-machine: ... (delete here) ... 8279 * config/i386/sfp-machine.h: ... to here. 8280 (FP_EX_MASK): New. 8281 (__sfp_handle_exceptions): New function declaration. 8282 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. 8283 * config/i386/sfp-exceptions.c: New. 8284 * config/i386/t-softfp: New. 8285 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add 8286 i386/t-softfp to tmake_file. 8287 8288 2012-06-03 David S. Miller <davem (a] davemloft.net> 8289 8290 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit 8291 change. 8292 8293 2012-05-31 David S. Miller <davem (a] davemloft.net> 8294 8295 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer 8296 multiply and divide instructions on 32-bit when V9. 8297 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit. 8298 8299 2012-05-29 Joseph Myers <joseph (a] codesourcery.com> 8300 8301 * config/arm/ieee754-df.S: Fix typos. 8302 * config/arm/ieee754-sf.S: Fix typos. 8303 * config/c6x/libunwind.S: Fix typos. 8304 * config/epiphany/udivsi3-float.c: Fix typos. 8305 * config/microblaze/muldi3_hard.S: Fix typos. 8306 * config/picochip/adddi3.S: Fix typos. 8307 * config/picochip/ashlsi3.S: Fix typos. 8308 * config/picochip/ashrsi3.S: Fix typos. 8309 * config/picochip/clzsi2.S: Fix typos. 8310 * config/picochip/cmpsi2.S: Fix typos. 8311 * config/picochip/divmod15.S: Fix typos. 8312 * config/picochip/divmodhi4.S: Fix typos. 8313 * config/picochip/divmodsi4.S: Fix typos. 8314 * config/picochip/longjmp.S: Fix typos. 8315 * config/picochip/lshrsi3.S: Fix typos. 8316 * config/picochip/parityhi2.S: Fix typos. 8317 * config/picochip/popcounthi2.S: Fix typos. 8318 * config/picochip/setjmp.S: Fix typos. 8319 * config/picochip/subdi3.S: Fix typos. 8320 * config/picochip/ucmpsi2.S: Fix typos. 8321 * config/picochip/udivmodhi4.S: Fix typos. 8322 * config/picochip/udivmodsi4.S: Fix typos. 8323 * config/spu/divv2df3.c: Fix typos. 8324 * config/spu/mfc_multi_tag_release.c: Fix typos. 8325 * config/spu/mfc_tag_release.c: Fix typos. 8326 * configure.ac: Fix typos. 8327 * configure: Regenerate. 8328 8329 2012-05-25 Ian Lance Taylor <iant (a] google.com> 8330 8331 * config/i386/morestack.S (__morestack_non_split): Check whether 8332 caller is varargs and needs %bp to hold the stack frame on return. 8333 8334 2012-05-25 Olivier Hainque <hainque (a] adacore.com> 8335 8336 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall 8337 sequence in the non pic case on VxWorks. 8338 8339 2012-05-24 Olivier Hainque <hainque (a] adacore.com> 8340 8341 * Makefile.in: Move dependency on install-unwind_h from 8342 "install-leaf" to "install". 8343 8344 2012-05-24 Olivier Hainque <hainque (a] adacore.com> 8345 8346 * Makefile.in (clean): Remove libgcc_tm.stamp as well. 8347 Use a separate command for stamp removals. 8348 8349 2012-05-21 Andrew Pinski <apinski (a] cavium.com> 8350 8351 PR bootstrap/53183 8352 * configure.ac: Define the default includes to being none. 8353 * configure: Regenerate. 8354 8355 2012-05-16 Olivier Hainque <hainque (a] adacore.com> 8356 8357 * Makefile.in (install-unwind_h): Rename into ... 8358 (install-unwind_h-forbuild): New target. 8359 (all): Use it instead of the former install-unwind_h. 8360 (install-unwind_h): Reinstate, copy to user install destination 8361 for include files, not to the internal gcc object directory one. 8362 (install-leaf): Depend on it. 8363 8364 2012-05-15 Olivier Hainque <hainque (a] adacore.com> 8365 8366 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful 8367 register numbers. LR_REGNO replaces R_LR. 8368 (ucontext_for): New, helper for ... 8369 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2 8370 and 5.3 of ... 8371 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations. 8372 8373 2012-05-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8374 8375 * config.host (i[34567]86-*-linux*, x86_64-*-linux*) 8376 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu) 8377 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move 8378 i386/t-cpuinfo ... 8379 (i[34567]86-*-*, x86_64-*-*): ... here. 8380 8381 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version. 8382 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version. 8383 8384 * config/i386/i386-cpuinfo.c: Rename to ... 8385 * config/i386/cpuinfo.c: ... this. 8386 * config/i386/t-cpuinfo (LIB2ADD): Reflect this. 8387 8388 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h. 8389 (libgcc_cv_init_priority): New test. 8390 * configure: Regenerate. 8391 * config.in: New file. 8392 * Makefile.in (clean): Rename config.h to auto-target.h. 8393 (config.h): Likewise. 8394 (stamp-h): Likewise. 8395 8396 * config/i386/cpuinfo.c (auto-target.h): Include. 8397 (CONSTRUCTOR_PRIORITY): Define. 8398 (__cpu_indicator_init): Use it. 8399 8400 2012-05-09 H.J. Lu <hongjiu.lu (a] intel.com> 8401 8402 * longlong.h: Use a URL instead of an FSF postal address. 8403 Replace spaces with tab. 8404 8405 2012-05-08 Teresa Johnson <tejohnson (a] google.com> 8406 8407 * libgcov.c (gcov_clear, __gcov_reset): New functions. 8408 (__gcov_dump): Ditto. 8409 (gcov_dump_complete): New global variable. 8410 (gcov_exit): Export hidden to enable use in L_gcov_dump. 8411 (__gcov_flush): Outline functionality now in gcov_clear. 8412 * Makefile.in (L_gcov_reset, L_gcov_dump): Define. 8413 8414 2012-04-28 Aurelien Jarno <aurelien (a] aurel32.net> 8415 8416 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove. 8417 (mips*-*-linux*): Include mips/t-tpbit when long double is 8418 16 bytes long. 8419 8420 2012-04-25 Sriraman Tallam <tmsriram (a] google.com> 8421 8422 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value. 8423 (get_available_features): New argument. Check for AVX2. 8424 (__cpu_indicator_init): Modify call to get_available_features. 8425 8426 2012-04-25 Alan Modra <amodra (a] gmail.com> 8427 8428 * config/rs6000/crtsavevr.S: New file. 8429 * config/rs6000/crtrestvr.S: New file. 8430 * config/rs6000/t-savresfgpr: Build the above. 8431 * config/rs6000/t-netbsd: Likewise. 8432 8433 2012-04-24 Sriraman Tallam <tmsriram (a] google.com> 8434 8435 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always. 8436 8437 2012-04-24 Sriraman Tallam <tmsriram (a] google.com> 8438 8439 * libgcc/config/i386/i386-cpuinfo.c: New file. 8440 * libgcc/config/i386/t-cpuinfo: New file. 8441 * libgcc/config.host: Include t-cpuinfo. 8442 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model. 8443 8444 2012-04-24 Chao-ying Fu <fu (a] mips.com> 8445 8446 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC. 8447 8448 2012-04-20 Thomas Schwinge <thomas (a] codesourcery.com> 8449 8450 struct siginfo vs. siginfo_t 8451 8452 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use 8453 siginfo_t instead of struct siginfo. 8454 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise. 8455 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise. 8456 * config/ia64/linux-unwind.h (ia64_fallback_frame_state) 8457 (ia64_handle_unwabi): Likewise. 8458 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise. 8459 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise. 8460 * config/sh/linux-unwind.h (shmedia_fallback_frame_state) 8461 (sh_fallback_frame_state): Likewise. 8462 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise. 8463 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise. 8464 8465 2012-04-02 H.J. Lu <hongjiu.lu (a] intel.com> 8466 8467 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32 8468 system call number. 8469 8470 2012-03-31 Eric Botcazou <ebotcazou (a] adacore.com> 8471 8472 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC 8473 if it hasn't been previously saved. 8474 8475 2012-03-29 H.J. Lu <hongjiu.lu (a] intel.com> 8476 8477 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define 8478 only for glibc. 8479 8480 2012-03-28 Georg-Johann Lay <avr (a] gjlay.de> 8481 8482 PR target/52737 8483 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks 8484 instead of __AVR_HAVE_8BIT_SP__. 8485 8486 2012-03-26 Tristan Gingold <gingold (a] adacore.com> 8487 8488 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword. 8489 (unw_table_entry): Use unw_word instead of unsigned long. 8490 (_Unwind_FindTableEntry): Likewise. 8491 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise. 8492 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise. 8493 (_Unwind_FindTableEntry): Likewise. 8494 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state) 8495 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context) 8496 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num) 8497 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs) 8498 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr) 8499 (uw_frame_state_for, uw_update_reg_address, uw_update_context) 8500 (uw_init_context_1, uw_install_context): Likewise. 8501 (unw_word): Move to unwind-ia64.h 8502 8503 2012-03-26 Tristan Gingold <gingold (a] adacore.com> 8504 8505 * config/vms/vms-ucrt0.c: Update copyright years. 8506 Add a sanity check. 8507 (___gcc_main_flags): Declare. 8508 (__main): Check flags to remap argv and exit code. 8509 * config.host (*-*-*vms*): Adjust extra_parts. 8510 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove. 8511 (crt0.o): Add. 8512 8513 2012-03-22 Richard Earnshaw <rearnsha (a] arm.com> 8514 8515 * arm/lib1funcs.asm (ctzsi2): New function. 8516 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2. 8517 * arm/t-linux (LIB1ASMFUNCS): Likewise. 8518 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise. 8519 * arm/t-symbian (LIB1ASMFUNCS): Likewise. 8520 * arm/t-vxworks (LIB1ASMFUNCS): Likewise. 8521 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise. 8522 8523 2012-03-21 Andreas Tobler <andreast (a] fgznet.ch> 8524 8525 * config.host: Add bits to support powerpc64-*-freebsd*. 8526 * config/rs6000/freebsd-unwind.h: New file. 8527 * config/rs6000/t-freebsd64: New file. 8528 8529 2012-03-20 Richard Guenther <rguenther (a] suse.de> 8530 8531 PR gcov-profile/52627 8532 * libgcov.c (init_mx): Fix mutex name. 8533 8534 2012-03-16 Tristan Gingold <gingold (a] adacore.com> 8535 8536 * config/ia64/vms-unwind.h: Remove ulong (and replace 8537 it by unw_reg where used). Define unw_reg with __int64. 8538 8539 2012-03-14 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8540 8541 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove 8542 Solaris 8 handling. 8543 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove 8544 Solaris 8 handling. 8545 (sparc_is_sighandler): Likewise. 8546 8547 2012-03-13 H.J. Lu <hongjiu.lu (a] intel.com> 8548 8549 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size 8550 <= saved reg size. 8551 8552 2012-03-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8553 8554 * config/arm/crtn.S: Fix typo. 8555 8556 2012-03-13 Richard Guenther <rguenther (a] suse.de> 8557 8558 * libgcov.c: Remove stdio.h include and NULL un-define. 8559 8560 2012-03-13 Richard Guenther <rguenther (a] suse.de> 8561 8562 PR target/52569 8563 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again. 8564 8565 2012-03-13 Richard Guenther <rguenther (a] suse.de> 8566 8567 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition. 8568 8569 2012-03-13 Richard Guenther <rguenther (a] suse.de> 8570 8571 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION 8572 and __gthread_mutex_init_function definitions. 8573 8574 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8575 8576 * config.host (mips*-*-openbsd*): Remove. 8577 8578 2012-03-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8579 8580 * config.host: Remove alpha*-dec-osf5.1* handling. 8581 * config/alpha/gthr-posix.c: Remove. 8582 * config/alpha/libgcc-osf5.ver: Remove. 8583 * config/alpha/osf5-unwind.h: Remove. 8584 * config/alpha/t-osf-pthread: Remove. 8585 * config/alpha/t-slibgcc-osf: Remove. 8586 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed. 8587 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define. 8588 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove. 8589 * mkmap-flat.awk: Remove osf_export handling. 8590 8591 2012-03-12 Richard Guenther <rguenther (a] suse.de> 8592 8593 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. 8594 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. 8595 (__gthread_mutex_init_function): New function. 8596 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. 8597 8598 PR gcov/49484 8599 * libgcov.c: Include gthr.h. 8600 (__gcov_flush_mx): New global variable. 8601 (init_mx, init_mx_once): New functions. 8602 (__gcov_flush): Protect self with a mutex. 8603 (__gcov_fork): Re-initialize mutex after forking. 8604 * unwind-dw2-fde.c: Change condition under which to use 8605 __GTHREAD_MUTEX_INIT_FUNCTION. 8606 8607 2012-03-12 Tristan Gingold <gingold (a] adacore.com> 8608 8609 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS. 8610 * config/ia64/t-vms: Likewise. 8611 8612 2012-03-11 Michael Hope <michael.hope (a] linaro.org> 8613 8614 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable 8615 for Thumb-2. 8616 8617 2012-03-07 Walter Lee <walt (a] tilera.com> 8618 8619 * config/tilepro/atomic.c: Rename "atomic_" prefix to 8620 "arch_atomic_". 8621 (atomic_xor): Rename and move definition to 8622 config/tilepro/atomic.h. 8623 (atomic_nand): Ditto. 8624 * config/tilepro/atomic.h: Rename "atomic_" prefix to 8625 "arch_atomic_". 8626 (arch_atomic_xor): Move from config/tilepro/atomic.c. 8627 (arch_atomic_nand): Ditto. 8628 8629 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de> 8630 8631 PR target/52507 8632 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part. 8633 8634 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de> 8635 8636 PR target/52505 8637 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally 8638 from RAM. 8639 8640 2012-03-07 Georg-Johann Lay <avr (a] gjlay.de> 8641 8642 PR target/52461 8643 PR target/52508 8644 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage 8645 if RAMPZ affects reading from RAM. 8646 (__tablejump_elpm__): Ditto. 8647 (.xload): Ditto. 8648 (__movmemx_hi): Ditto. 8649 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM". 8650 (__do_global_dtors): Ditto. 8651 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto. 8652 (__movmemx_hi): Ditto. 8653 8654 2012-03-05 Richard Henderson <rth (a] redhat.com> 8655 8656 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later. 8657 [ARM] (count_trailing_zeros): Use the builtin. 8658 8659 2012-03-01 Kai Tietz <ktietz (a] redhat.com> 8660 8661 * soft-fp: Imported from glibc upstream. 8662 8663 2012-02-28 Kai Tietz <ktietz (a] redhat.com> 8664 8665 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it 8666 for mingw-targets as attribute gcc_struct. 8667 8668 2012-02-28 Ian Lance Taylor <iant (a] google.com> 8669 8670 * generic-morestack.c (__splitstack_releasecontext): Correct call 8671 to __morestack_release_segments. 8672 8673 2012-02-27 Samuel Thibault <samuel.thibault (a] ens-lyon.org> 8674 8675 PR target/52390 8676 * generic-morestack.c (__generic_morestack_set_initial_sp): Test 8677 for __linux__ when removing signals from __morestack_fullmask. 8678 8679 2012-02-23 Georg-Johann Lay <avr (a] gjlay.de> 8680 8681 PR target/52261 8682 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__. 8683 8684 2012-02-23 Ulrich Weigand <Ulrich.Weigand (a] de.ibm.com> 8685 8686 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT 8687 instead of HAVE_INITFINI_ARRAY. 8688 * config/ia64/crtend.S: Likewise. 8689 8690 2012-02-20 Kai Tietz <ktietz (a] redhat.com> 8691 8692 PR libstdc++/52300 8693 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw. 8694 8695 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode 8696 to w32-unwind.h header. 8697 8698 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com> 8699 8700 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*) 8701 (mips*-*-linux*): Remove t-slibgcc-libgcc. 8702 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr. 8703 * config/mips/mips16.S (__mips16_rdhwr): Delete. 8704 8705 2012-02-19 Richard Sandiford <rdsandiford (a] googlemail.com> 8706 8707 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information. 8708 8709 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org> 8710 8711 PR libitm/52220 8712 * config/darwin-crt-tm.c: Correct typo. 8713 8714 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org> 8715 Patrick Marlier <patrick.marlier (a] gmail.com> 8716 8717 PR libitm/52220 8718 * config/darwin-crt-tm.c: Generate dummy functions. 8719 8720 2012-02-15 Iain Sandoe <iains (a] gcc.gnu.org> 8721 Patrick Marlier <patrick.marlier (a] gmail.com> 8722 8723 PR libitm/52042 8724 * config/darwin-crt-tm.c (getTMCloneTable): New function. 8725 (__doTMRegistrations): Call it. 8726 (__doTMdeRegistrations): Likewise. 8727 8728 2012-01-15 Georg-Johann Lay <avr (a] gjlay.de> 8729 Anatoly Sokolov <aesok (a] post.ru> 8730 Eric Weddington <eric.weddington (a] atmel.com> 8731 8732 PR target/52261 8733 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA 8734 (__epilogue_restores__): Ditto. 8735 8736 2012-02-15 Eric Botcazou <ebotcazou (a] adacore.com> 8737 8738 PR target/51921 8739 PR target/52205 8740 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for 8741 Solaris 11 and slightly reformat. 8742 (sparc_is_sighandler): Likewise. 8743 8744 2012-02-14 Walter Lee <walt (a] tilera.com> 8745 8746 * config.host: Handle tilegx and tilepro. 8747 * config/tilegx/sfp-machine.h: New file. 8748 * config/tilegx/sfp-machine32.h: New file. 8749 * config/tilegx/sfp-machine64.h: New file. 8750 * config/tilegx/t-crtstuff: New file. 8751 * config/tilegx/t-softfp: New file. 8752 * config/tilegx/t-tilegx: New file. 8753 * config/tilepro/atomic.c: New file. 8754 * config/tilepro/atomic.h: New file. 8755 * config/tilepro/linux-unwind.h: New file. 8756 * config/tilepro/sfp-machine.h: New file. 8757 * config/tilepro/softdivide.c: New file. 8758 * config/tilepro/softmpy.S: New file. 8759 * config/tilepro/t-crtstuff: New file. 8760 * config/tilepro/t-tilepro: New file. 8761 8762 2012-02-07 Jonathan Wakely <jwakely.gcc (a] gmail.com> 8763 8764 PR libstdc++/51296 8765 PR libstdc++/51906 8766 * gthr-posix.h: Allow static initializer macros to be disabled. 8767 (__gthrw_pthread_cond_init): Define weak reference unconditionally. 8768 8769 2012-02-05 Chung-Lin Tang <cltang (a] codesourcery.com> 8770 8771 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*): 8772 Add t-slibgcc-libgcc to tmake_file. 8773 * config/mips/libgcc-mips16.ver: Revert previous patch. 8774 * config/mips/mips16.S (__mips16_rdhwr): Hide. 8775 8776 2012-02-02 Sumanth G <sumanth.gundapaneni (a] kpitcummins.com> 8777 Jayant R Sonar <jayant.sonar (a] kpitcummins.com> 8778 8779 * config.host: Add National Semiconductor CR16 target (cr16-*-*). 8780 * config/cr16/crti.S: New file. 8781 * config/cr16/crtlibid.S: New file. 8782 * config/cr16/crtn.S: New file. 8783 * config/cr16/lib1funcs.S: New file. 8784 * config/cr16/t-cr16: New file. 8785 * config/cr16/t-crtlibid: New file. 8786 * config/cr16/unwind-dw2.h: New file. 8787 * config/cr16/unwind-cr16.c: New file. 8788 * config/cr16/divmodhi3.c: New file. 8789 8790 2012-01-25 Alan Modra <amodra (a] gmail.com> 8791 8792 * config/rs6000/t-linux64: Delete. Move.. 8793 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here.. 8794 * config/rs6000/t-linux: ..and libgcc flags to here. 8795 8796 2012-01-22 Douglas B Rupp <rupp (a] gnat.com> 8797 8798 * config.host (i[34567]86-*-interix3*): 8799 Change triplet to i[34567]86-*-interix[3-9]*. 8800 * configure: Regenerate. 8801 8802 2012-01-15 Chung-Lin Tang <cltang (a] codesourcery.com> 8803 Richard Sandiford <rdsandiford (a] googlemail.com> 8804 8805 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add. 8806 * config/mips/mips16.S (__mips16_rdhwr): New function. 8807 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr. 8808 8809 2012-01-11 Nathan Sidwell <nathan (a] acm.org> 8810 8811 * libgcov.c (__gcov_init): Ignore objects with no functions. 8812 8813 2012-01-10 Georg-Johann Lay <avr (a] gjlay.de> 8814 8815 PR target/49868 8816 Extend __pgmx semantics to linearize memory. 8817 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx. 8818 * config/avr/lib1funcs.S (__xload_1): New function. 8819 (__movmemx_qi, __movmemx_hi): New functions. 8820 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx 8821 semantics. 8822 8823 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com> 8824 8825 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the 8826 purported sigacthandler address isn't null before dereferencing it. 8827 (sparc_is_sighandler): Likewise. 8828 8829 2012-01-09 Eric Botcazou <ebotcazou (a] adacore.com> 8830 8831 PR ada/41929 8832 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and 8833 add CFA. Revert back to old code for Solaris 8+ multi-threaded. 8834 (sparc_is_sighandler): Likewise. 8835 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER. 8836 8837 2012-01-06 Tristan Gingold <gingold (a] adacore.com> 8838 8839 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward 8840 compatibility thunks... 8841 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o) 8842 (crtbeginS.o, crtendS.o): ... and these to ... 8843 * config/ia64/t-ia64-elf: ... this new file. 8844 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*) 8845 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file. 8846 8847 2012-01-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 8848 8849 * configure: Regenerate. 8850 * config/s390/t-crtstuff: Remove -fPIC. 8851 8852 2012-01-02 Jonathan Wakely <jwakely.gcc (a] gmail.com> 8853 8854 PR bootstrap/51006 8855 * enable-execute-stack-mprotect.c (getpagesize): Do not define 8856 for NetBSD. 8857 8858 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de> 8859 8860 PR target/51345 8861 * config/avr/lib1funcs.S: Remove FIXME comments. 8862 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__. 8863 8864 2012-01-02 Georg-Johann Lay <avr (a] gjlay.de> 8865 8866 Implement light-weight DImode support. 8867 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8, 8868 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3. 8869 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3, 8870 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions. 8871 8872 2011-12-30 Nathan Sidwell <nathan (a] acm.org> 8873 8874 * libgcov.c (gcov_crc32): Remove global var. 8875 (free_fn_data): New function. 8876 (buffer_fn_data): Pass in filename, more robust error recovery. 8877 (crc32_unsigned): New function. 8878 (gcov_exit): More robust detection of new program. More robust 8879 error recovery. 8880 (__gcov_init): Do not update program's crc here. 8881 8882 2011-12-21 Tristan Gingold <gingold (a] adacore.com> 8883 8884 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define. 8885 8886 2011-12-21 Ian Lance Taylor <iant (a] google.com> 8887 8888 * config/i386/morestack.S: Simplify CFI opcodes throughout. 8889 8890 2011-12-20 Ian Lance Taylor <iant (a] google.com> 8891 8892 * config/i386/morestack.S (__morestack_non_split): If there is 8893 enough stack space already, don't split. Ask for more stack space 8894 than we required. 8895 8896 2011-12-20 Sergio Durigan Junior <sergiodj (a] redhat.com> 8897 8898 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and 8899 `sys/sdt.h'. 8900 (_Unwind_DebugHook): New function. 8901 (uw_restore_core_regs): New define. 8902 (unwind_phase2): Use uw_restore_core_regs instead of 8903 restore_core_regs. 8904 (unwind_phase2_forced): Likewise. 8905 (__gnu_Unwind_Resume): Likewise. 8906 8907 2011-12-20 Uros Bizjak <ubizjak (a] gmail.com> 8908 8909 * config/alpha/linux-unwind.h: Update copyright years. 8910 (MD_FROB_UPDATE_CONTEXT): New define. 8911 (alpha_frob_update_context): New function. 8912 8913 2011-12-17 Richard Sandiford <rdsandiford (a] googlemail.com> 8914 8915 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to 8916 tmake_file rather replacing it. 8917 8918 2011-12-15 Iain Sandoe <iains (a] gcc.gnu.org> 8919 8920 * config/rs6000/darwin-world.S (toplevel): Make it clear that this 8921 function is not used for PPC64. 8922 (save_world): Amend comments. Update the VRsave mask to reflect the 8923 saved regs. 8924 (rest_world): Update comments, do not clobber r10, do not use r8. 8925 (eh_rest_world_r10): Amend comments, do not use r8. 8926 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is 8927 no longer used, move restore of CR and target address to the end of 8928 the routine. 8929 8930 2011-12-14 H.J. Lu <hongjiu.lu (a] intel.com> 8931 8932 * generic-morestack.c (__generic_morestack_set_initial_sp): Check 8933 __GLIBC__ instead of __linux__ when using __SIGRTMIN. 8934 8935 2011-12-14 Georg-Johann Lay <avr (a] gjlay.de> 8936 8937 PR target/49313 8938 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3. 8939 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions. 8940 8941 2011-12-11 Eric Botcazou <ebotcazou (a] adacore.com> 8942 8943 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently. 8944 8945 2011-12-09 Georg-Johann Lay <avr (a] gjlay.de> 8946 8947 PR target/49313 8948 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3. 8949 * config/avr/lib1funcs.S (__muldi3): New function. 8950 8951 2011-12-06 Andrew Pinski <apinski (a] cavium.com> 8952 8953 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the 8954 size of func_ptr. 8955 (__frame_dummy_init_array_entry): Likewise. 8956 8957 2011-12-06 Georg-Johann Lay <avr (a] gjlay.de> 8958 8959 Forward-port from gcc-4_6-branch r181936 2011-12-02. 8960 8961 PR target/51345 8962 PR target/51002 8963 * config/avr/lib1funcs.S (__prologue_saves__, 8964 __epilogue_restores__, __divdi3_moddi3): Enclose parts using 8965 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments. 8966 8967 2011-12-04 Iain Sandoe <iains (a] gcc.gnu.org> 8968 8969 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines. 8970 8971 2011-11-30 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 8972 8973 PR other/51272 8974 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub. 8975 (_ITM_deregisterTMCloneTable): Likewise. 8976 (__register_frame_info): Fix unused warning. 8977 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses, 8978 pthread_default_stacksize_np): Likewise. 8979 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules. 8980 8981 2011-11-29 DJ Delorie <dj (a] redhat.com> 8982 8983 * config.host (rl78-*-elf): New case. 8984 * config/rl78: New directory for the Renesas RL78. 8985 8986 2011-11-29 Bernd Schmidt <bernds (a] codesourcery.com> 8987 8988 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix 8989 formatting. 8990 8991 2011-11-28 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 8992 8993 PR other/51022 8994 * config/rs6000/t-savresfgpr: New file. 8995 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but 8996 $(srcdir)/config/rs6000/eabi.S. 8997 * config/rs6000/t-ppccomm-ldbl: Remove. 8998 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to 8999 tmake_file. 9000 (powerpc-*-eabispe*): Likewise. 9001 (powerpc-*-eabi*): Likewise. 9002 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 9003 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm 9004 to tmake_file, remove rs6000/t-ppccomm-ldbl. 9005 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from 9006 tmake_file. 9007 (powerpc-*-eabisim*): Likewise. 9008 (powerpc-*-elf*): Likewise. 9009 (powerpc-*-eabialtivec*): Likewise. 9010 (powerpc-xilinx-eabi*): Likewise. 9011 (powerpc-*-rtems*): Likewise. 9012 (powerpcle-*-elf*): Likewise. 9013 (powerpcle-*-eabisim*): Likewise. 9014 (powerpcle-*-eabi*): Likewise. 9015 9016 2011-11-27 Ian Lance Taylor <iant (a] google.com> 9017 9018 * generic-morestack.c (__splitstack_find): Check for NULL old 9019 stack value. 9020 (__splitstack_resetcontext): New function. 9021 (__splitstack_releasecontext): New function. 9022 * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 9023 9024 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org> 9025 9026 * config/darwin-crt-tm.c: Correct comments, use correct licence. 9027 9028 2011-11-27 Iain Sandoe <iains (a] gcc.gnu.org> 9029 9030 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions. 9031 9032 2011-11-26 Richard Henderson <rth (a] redhat.com> 9033 9034 * config/m68k/linux-atomic.c: New file. 9035 * config/m68k/t-linux: New file. 9036 * config.host (m68k-uclinux, m68k-linux): Use it. 9037 9038 2011-11-26 Richard Henderson <rth (a] redhat.com> 9039 9040 * crtstuff.c (__TMC_LIST__): Mark used not unused. 9041 (__TMC_END__): Only declare if hidden is available; in the definition, 9042 if hidden is unavailable add a null record. 9043 (deregister_tm_clones, register_tm_clones): New. 9044 (__do_global_dtors_aux, frame_dummy): Use them. 9045 (__do_global_dtors, __do_global_ctors_1): Likewise. 9046 9047 2011-11-22 Iain Sandoe <iains (a] gcc.gnu.org> 9048 9049 * config/darwin-crt-tm.c: New file. 9050 * config.host (darwin): Build crttms.o crttme.o to provide 9051 startup and shutdown for tm clones. 9052 * config/t-darwin (crttms.o): New build rule. 9053 (crttme.o): Likewise. 9054 9055 2011-11-21 Hans-Peter Nilsson <hp (a] axis.com> 9056 9057 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH 9058 et al. 9059 9060 2011-11-21 Richard Henderson <rth (a] redhat.com> 9061 9062 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF. 9063 (__TMC_LIST__, __TMC_END__): New. 9064 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable. 9065 (__do_global_dtors): Likewise. 9066 (frame_dummy): Call _ITM_registerTMCloneTable. 9067 (__do_global_ctors_1): Likewise. 9068 9069 2011-11-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9070 9071 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file. 9072 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. 9073 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file. 9074 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file. 9075 * config/i386/t-darwin64: Remove. 9076 * config/sh/t-netbsd (LIB2ADD): Remove. 9077 9078 2011-11-21 Georg-Johann Lay <avr (a] gjlay.de> 9079 9080 PR target/49313 9081 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3. 9082 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2. 9083 * config/avr/lib1funcs.S (wmov): New assembler macro. 9084 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions. 9085 (__moddi3, __divdi3, __divdi3_moddi3): New functions. 9086 (__udivmod64): New function. 9087 (__negdi2): New function. 9088 9089 2011-11-21 Gerald Pfeifer <gerald (a] pfeifer.com> 9090 9091 * config.host (*-*-freebsd[12], *-*-freebsd[12].*, 9092 *-*-freebsd*aout*): Remove. 9093 9094 2011-11-20 Hans-Peter Nilsson <hp (a] axis.com> 9095 9096 * static-object.mk (c_flags-$o): Save c_flags. 9097 ($(base)$(objext)): Use it. 9098 9099 2011-11-18 Steve Ellcey <sje (a] cup.hp.com> 9100 9101 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind. 9102 9103 2011-11-18 Georg-Johann Lay <avr (a] gjlay.de> 9104 9105 PR target/49868 9106 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4. 9107 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4): 9108 New functions. 9109 9110 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann (a] arm.com> 9111 9112 * config/arm/lib1funcs.asm (udivsi3): Add support for divide 9113 functions. 9114 (aeabi_uidivmod): Likewise. 9115 (umodsi3): Likewise. 9116 (divsi3): Likewise. 9117 (aeabi_idivmod): Likewise. 9118 (modsi3): Likewise. 9119 9120 2011-11-16 Tristan Gingold <gingold (a] adacore.com> 9121 9122 * config/alpha/qrnnd.S: Use specific pseudos for VMS. 9123 9124 2011-11-15 Georg-Johann Lay <avr (a] gjlay.de> 9125 9126 PR target/49868 9127 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4. 9128 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions. 9129 9130 2011-11-13 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 9131 9132 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from 9133 tmake_file list. 9134 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64. 9135 * config/pa/t-stublib64: Delete. 9136 9137 2011-11-12 Richard Henderson <rth (a] redhat.com> 9138 9139 * config/rs6000/linux-unwind.h (frob_update_context): Properly 9140 cast the pointer argument to _Unwind_SetGRPtr. 9141 9142 2011-11-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9143 9144 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead. 9145 9146 2011-11-09 Ian Lance Taylor <iant (a] google.com> 9147 9148 * generic-morestack.c: Include <string.h>. 9149 (uintptr_type): Define. 9150 (struct initial_sp): Add dont_block_signals field. Reduce size of 9151 extra array by 1. 9152 (allocate_segment): Set prev field to NULL. Don't set 9153 __morestack_current_segment or __morestack_segments. 9154 (__generic_morestack): Update current->prev and *pp after calling 9155 allocate_segment. 9156 (__morestack_block_signals): Don't do anything if 9157 dont_block_signals is set. 9158 (__morestack_unblock_signals): Likewise. 9159 (__generic_findstack): Check for initial_sp == NULL. Add casts to 9160 uintptr_type. 9161 (__splitstack_block_signals): New function. 9162 (enum __splitstack_content_offsets): Define. 9163 (__splitstack_getcontext, __splitstack_setcontext): New functions. 9164 (__splitstack_makecontext): New function. 9165 (__splitstack_block_signals_context): New function. 9166 (__splitstack_find_context): New function. 9167 * config/i386/morestack.S (__morestack_get_guard): New function. 9168 (__morestack_set_guard, __morestack_make_guard): New functions. 9169 * libgcc-std.ver.in: Add new functions to GCC_4.7.0. 9170 9171 2011-11-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9172 9173 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ... 9174 (i[34567]86-*-mingw*): ... here. 9175 (x86_64-*-mingw*): ... here. 9176 9177 2011-11-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9178 9179 * config/c6x/t-elf (LIB2ADD): Add instead of assigning. 9180 9181 2011-11-07 Nathan Sidwell <nathan (a] acm.org> 9182 9183 * libgcov.c (struct gcov_fn_buffer): New struct. 9184 (buffer_fn_data): New helper. 9185 (gcov_exit): Rework for new gcov data structures. 9186 9187 2011-11-07 Georg-Johann Lay <avr (a] gjlay.de> 9188 9189 PR target/49313 9190 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed. 9191 9192 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9193 9194 * config.host (tmake_file): Correct comment. 9195 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add 9196 t-libgcc-pic. 9197 (bfin*-uclinux*): Likewise. 9198 (bfin*-linux-uclibc*): Likewise. 9199 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file. 9200 9201 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of 9202 assigning. 9203 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise. 9204 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise. 9205 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 9206 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise. 9207 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 9208 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise. 9209 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise. 9210 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. 9211 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise. 9212 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise. 9213 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise. 9214 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise. 9215 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise. 9216 9217 * config/bfin/t-elf: Remove. 9218 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove. 9219 9220 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9221 9222 * config.host (*-*-rtems*): Add t-rtems to tmake_file. 9223 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file. 9224 (lm32-*-elf*, lm32-*-rtems*): Split into ... 9225 (lm32-*-elf*): ... this. 9226 (lm32-*-rtems*): ... and this. 9227 Add to tmake_file. 9228 (m32r-*-rtems*): Add to tmake_file. 9229 (moxie-*-rtems*): Likewise. 9230 (sparc-*-rtems*): Likewise. 9231 Remove t-rtems from tmake_file. 9232 (sparc64-*-rtems*): Likewise. 9233 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES 9234 instead. 9235 9236 2011-11-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9237 9238 PR bootstrap/50982 9239 * config/gthr-posix.h: Move ... 9240 * gthr-posix.h: ... here. 9241 * config/gthr-lynx.h: Reflect this. 9242 * config/gthr-vxworks.h: Likewise. 9243 * config/rs6000/gthr-aix.h: Likewise. 9244 * configure.ac (target_thread_file): Likewise. 9245 * configure: Regenerate. 9246 9247 2011-11-06 Sebastian Huber <sebastian.huber (a] embedded-brains.de> 9248 9249 * config.host (arm*-*-rtemseabi*): New target. 9250 9251 2011-11-06 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 9252 9253 PR other/50991 9254 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of 9255 extra-parts. 9256 9257 2011-11-05 Joern Rennecke <joern.rennecke (a] embecosm.com> 9258 9259 * config.host (epiphany-*-elf*): New configuration. 9260 * config/epiphany: New Directory. 9261 9262 2011-11-05 Ralf Corspius <ralf.corsepius (a] rtems.org> 9263 9264 * config.host (avr-*-rtems*): Add config/avr/t-rtems. 9265 * config/avr/t-rtems: New. 9266 Filter out _exit from LIB1ASMFUNCS. 9267 9268 2011-11-04 David S. Miller <davem (a] davemloft.net> 9269 9270 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__. 9271 * configure: Rebuild. 9272 9273 2011-11-04 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 9274 9275 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S 9276 variable. 9277 9278 2011-11-04 Georg-Johann Lay <avr (a] gjlay.de> 9279 9280 PR target/50931 9281 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4. 9282 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions. 9283 9284 2011-11-04 Joel Sherrill <joel.sherrill (a] oarcorp.com> 9285 9286 PR target/50989 9287 * config.host (sparc-*-rtems*): Add sparc/t-softmul. 9288 9289 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9290 9291 * config/c6x/t-elf (LIB2ADDEH): Set. 9292 * config/c6x/t-c6x-elf: Remove. 9293 9294 2011-11-04 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9295 9296 * config/i386/sol2-ci.S: Rename to ... 9297 * config/i386/crti.S: ... this. 9298 * config/i386/sol2-cn.S: Rename to ... 9299 * config/i386/crtn.S: ... this. 9300 * config/sparc/sol2-ci.S: Rename to ... 9301 * config/sparc/crti.S: ... this. 9302 * config/sparc/sol2-cn.S: Rename to ... 9303 * config/sparc/crtn.S: ... this. 9304 * config/t-sol2 (CUSTOM_CRTIN): Remove. 9305 (crti.o, crtn.o): Remove. 9306 9307 2011-11-04 Tristan Gingold <gingold (a] adacore.com> 9308 9309 * config/ia64/fde-vms.c: Do not include md-unwind-support.h 9310 9311 2011-11-04 Kaz Kojima <kkojima (a] gcc.gnu.org> 9312 9313 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile). 9314 9315 2011-11-03 Hans-Peter Nilsson <hp (a] axis.com> 9316 9317 * config.host (crisv32-*-none, cris-*-none): Remove. 9318 (crisv32-*-elf): Append to tmake_file, don't just set it. 9319 (cris-*-elf): Add missing t-fdpbit to tmake_file. 9320 9321 2011-11-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9322 9323 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<. 9324 (ecrtn$(objext)): Likewise. 9325 (ncrti$(objext)): Likewise. 9326 (ncrtn$(objext)): Likewise. 9327 9328 2011-11-03 Andreas Schwab <schwab (a] redhat.com> 9329 9330 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage. 9331 9332 2011-11-02 David S. Miller <davem (a] davemloft.net> 9333 9334 * configure.ac: Set host_address on sparc too. 9335 * configure: Regenerate. 9336 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally 9337 based upon host_address. 9338 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally. 9339 9340 2011-11-02 Jason Merrill <jason (a] redhat.com> 9341 9342 * config/rs6000/t-ppccomm: Add missing \. 9343 9344 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9345 9346 * gthr-single.h, gthr.h: New files. 9347 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h, 9348 config/gthr-vxworks.h, config/i386/gthr-win32.h, 9349 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h, 9350 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files. 9351 * config/i386/gthr-win32.c: Include "gthr-win32.h". 9352 * configure.ac (thread_header): New variable. 9353 Set it depending on target_thread_file. 9354 (gthr-default.h): Link from $thread_header. 9355 * configure: Regenerate. 9356 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS). 9357 9358 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9359 9360 * configure.ac (tm_file_): New variable. 9361 Determine from tm_file. 9362 (tm_file, tm_defines): Substitute. 9363 * configure: Regenerate. 9364 * mkheader.sh: New file. 9365 * Makefile.in (clean): Remove libgcc_tm.h. 9366 ($(objects)): Depend on libgcc_tm.h. 9367 (libgcc_tm_defines, libgcc_tm_file): New variables. 9368 (libgcc_tm.h, libgcc_tm.stamp): New targets. 9369 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects)) 9370 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects)) 9371 ($(extra-parts)): Depend on libgcc_tm.h. 9372 * config.host (tm_defines, tm_file): New variable. 9373 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi. 9374 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi. 9375 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file. 9376 (avr-*-rtems*): Likewise. 9377 (avr-*-*): Likewise. 9378 (frv-*-elf): Likewise. 9379 (frv-*-*linux*): Likewise. 9380 (h8300-*-rtems*): Likewise. 9381 (h8300-*-elf*): Likewise. 9382 (i[34567]86-*-darwin*): Likewise. 9383 (x86_64-*-darwin*): Likewise. 9384 (rx-*-elf): Likewise. 9385 (tic6x-*-uclinux): Likewise. 9386 (tic6x-*-elf): Likewise. 9387 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. 9388 * config/alpha/gthr-posix.c: Include libgcc_tm.h. 9389 * config/i386/cygming-crtbegin.c: Likewise. 9390 * config/i386/cygming-crtend.c: Likewise. 9391 * config/ia64/fde-vms.c: Likewise. 9392 * config/ia64/unwind-ia64.c: Likewise. 9393 * config/libbid/bid_gcc_intrinsics.h: Likewise. 9394 * config/rs6000/darwin-fallback.c: Likewise. 9395 * config/stormy16/lib2funcs.c: Likewise. 9396 * config/xtensa/unwind-dw2-xtensa.c: Likewise. 9397 * crtstuff.c: Likewise. 9398 * dfp-bit.h: Likewise. 9399 * emutls.c: Likewise. 9400 * fixed-bit.c: Likewise. 9401 * fp-bit.c: Likewise. 9402 * generic-morestack-thread.c: Likewise. 9403 * generic-morestack.c: Likewise. 9404 * libgcc2.c: Likewise. 9405 * libgcov.c: Likewise. 9406 * unwind-dw2-fde-dip.c: Likewise. 9407 * unwind-dw2-fde.c: Likewise. 9408 * unwind-dw2.c: Likewise. 9409 * unwind-sjlj.c: Likewise. 9410 9411 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9412 9413 * configure.ac: Include ../config/picflag.m4. 9414 (GCC_PICFLAG): Call it. 9415 Substitute. 9416 * configure: Regenerate. 9417 * Makefile.in (gcc_srcdir): Remove. 9418 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES) 9419 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE) 9420 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set. 9421 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o)) 9422 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c. 9423 Use $<. 9424 Remove comment. 9425 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files. 9426 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) 9427 to refer to libgcc2.c. 9428 Use $<. 9429 * config/darwin-64.c: New file. 9430 * config/darwin-crt3.c: Remove comment. 9431 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, 9432 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, 9433 config/udivmodsi4.c: New files. 9434 * config/memcmp.c, config/memcpy.c, config/memmove.c, 9435 config/memset.c: New files. 9436 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG). 9437 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set. 9438 * config/t-freebsd-thread, config/t-libgcc-pic: New files. 9439 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set. 9440 * config/t-openbsd-thread: New file. 9441 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove. 9442 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files. 9443 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files. 9444 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to 9445 qrnnd.S. 9446 Adapt filename. 9447 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha 9448 to refer to gthr-posix.c. 9449 * config/alpha/t-vms (LIB2ADD): Set. 9450 * config/alpha/vms-gcc_shell_handler.c: New file. 9451 * config/arm/bpabi.c, config/arm/fp16.c, 9452 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c, 9453 config/arm/unaligned-funcs.c: New files. 9454 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set. 9455 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set. 9456 * config/arm/t-linux: Likewise. 9457 * config/arm/t-linux-eabi (LIB2ADD_ST): Add. 9458 * config/arm/t-netbsd: New file. 9459 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set. 9460 * config/arm/t-symbian (LIB2ADD_ST): Set. 9461 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set. 9462 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9463 * config/bfin/t-elf: New file. 9464 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, 9465 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, 9466 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, 9467 config/c6x/ltf.c: New files. 9468 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD) 9469 (HOST_LIBGCC2_CFLAGS): Set. 9470 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set. 9471 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9472 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris: 9473 New files. 9474 * config/cris/t-elfmulti (LIB2ADD_ST): Set. 9475 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove. 9476 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, 9477 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, 9478 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New 9479 files. 9480 * config/frv/t-frv (LIB2ADD): Set. 9481 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9482 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, 9483 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, 9484 config/h8300/popcounthi2.c: New files. 9485 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. 9486 * config/i386/gthr-win32.c: New file. 9487 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set. 9488 * config/i386/t-cygwin: Likewise. 9489 * config/i386/t-darwin, config/i386/t-darwin64, 9490 config/i386/t-gthr-win32, config/i386/t-interix: New files. 9491 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set. 9492 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9493 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9494 * config/ia64/quadlib.c: New file. 9495 * config/ia64/t-hpux (LIB2ADD): Set. 9496 * config/ia64/t-ia64: Add comment. 9497 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files. 9498 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9499 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC. 9500 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files. 9501 * config/m32c/t-m32c (LIB2ADD): Set. 9502 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set. 9503 * config/m32r/t-m32r: Likewise. 9504 * config/m68k/fpgnulib.c: New file. 9505 * config/m68k/t-floatlib (LIB2ADD): Set. 9506 (xfgnulib.c): New target. 9507 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set. 9508 * config/mep/lib2funcs.c, config/mep/tramp.c: New files. 9509 * config/mep/t-mep (LIB2ADD): Set. 9510 * config/microblaze/divsi3.asm: Rename to divsi3.S. 9511 * config/microblaze/moddi3.asm: Rename to moddi3.S. 9512 * config/microblaze/modsi3.asm: Rename to modsi3.S. 9513 * config/microblaze/muldi3_hard.asm: Rename to hard.S. 9514 * config/microblaze/mulsi3.asm: Rename to mulsi3.S. 9515 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S. 9516 * config/microblaze/udivsi3.asm: Rename to udivsi3.S. 9517 * config/microblaze/umodsi3.asm: Rename to umodsi3.S. 9518 * config/microblaze/t-microblaze (LIB2ADD): Reflect this. 9519 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S: 9520 New files. 9521 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set. 9522 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set. 9523 * config/pa/fptr.c, config/pa/lib2funcs.S, 9524 config/pa/linux-atomic.c, config/pa/quadlib.c: New files. 9525 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set. 9526 (LIB2ADD, LIB2ADD_ST): Set. 9527 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files. 9528 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST): 9529 Set. 9530 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set. 9531 * config/pdp11/t-pdp11: New file. 9532 * config/picochip/libgccExtras/adddi3.S, 9533 config/picochip/libgccExtras/ashlsi3.S, 9534 config/picochip/libgccExtras/ashrsi3.S, 9535 config/picochip/libgccExtras/clzsi2.S, 9536 config/picochip/libgccExtras/cmpsi2.S, 9537 config/picochip/libgccExtras/divmod15.S, 9538 config/picochip/libgccExtras/divmodhi4.S, 9539 config/picochip/libgccExtras/divmodsi4.S, 9540 config/picochip/libgccExtras/lshrsi3.S, 9541 config/picochip/libgccExtras/parityhi2.S, 9542 config/picochip/libgccExtras/popcounthi2.S, 9543 config/picochip/libgccExtras/subdi3.S, 9544 config/picochip/libgccExtras/ucmpsi2.S, 9545 config/picochip/libgccExtras/udivmodhi4.S, 9546 config/picochip/libgccExtras/udivmodsi4.S: New files. 9547 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS) 9548 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set. 9549 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S, 9550 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S, 9551 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S) 9552 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S, 9553 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S, 9554 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New 9555 files. 9556 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST) 9557 (HOST_LIBGCC2_CFLAGS): Set. 9558 * config/rs6000/t-darwin64: New file. 9559 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set. 9560 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files. 9561 * config/rs6000/t-ppccomm (LIB2ADD): Add 9562 $(srcdir)/config/rs6000/tramp.S. 9563 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources. 9564 Add $(srcdir)/config/rs6000/eabi.S. 9565 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S) 9566 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S) 9567 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S) 9568 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S) 9569 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S) 9570 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove. 9571 * config/rs6000/tramp.S: New file. 9572 * config/s390/t-tpf: Remove. 9573 * config/sh/linux-atomic.S: New file. 9574 * config/sh/t-linux (LIB2ADD): Set. 9575 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic. 9576 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. 9577 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer 9578 to unwind-dw2.c. 9579 (HOST_LIBGCC2_CFLAGS): Set. 9580 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). 9581 * config/spu/divmodti4.c, config/spu/divv2df3.c, 9582 config/spu/float_disf.c, config/spu/float_unsdidf.c, 9583 config/spu/float_unsdisf.c, config/spu/float_unssidf.c, 9584 config/spu/mfc_multi_tag_release.c, 9585 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, 9586 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, 9587 config/spu/multi3.c: New files. 9588 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS) 9589 (HOST_LIBGCC2_CFLAGS): Set. 9590 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c, 9591 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c, 9592 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c, 9593 config/stormy16/ffshi2.c, config/stormy16/lib2.c, 9594 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c, 9595 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c, 9596 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c, 9597 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c, 9598 config/stormy16/umodsi3.c: New files. 9599 * config/xtensa/lib2funcs.S: New file. 9600 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set. 9601 * config/xtensa/t-xtensa (LIB2ADD): Set. 9602 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file. 9603 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file. 9604 Add t-freebsd-thread to tmake_file for posix threads. 9605 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu) 9606 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file. 9607 (*-*-lynxos*): Likewise. 9608 (*-*-netbsd*): Likewise. 9609 (*-*-openbsd*): Likewise. 9610 Add t-openbsd-thread to tmake_file for posix threads. 9611 (*-*-solaris2*): Add t-libgcc-pic to tmake_file. 9612 (*-*-vxworks*): Set tmake_file. 9613 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. 9614 (alpha*-*-freebsd*): Likewise. 9615 (alpha*-*-netbsd*): Likewise. 9616 (alpha*-*-openbsd*): Likewise. 9617 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts. 9618 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. 9619 (alpha*-dec-*vms*): Likewise. 9620 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file. 9621 (bfin*-elf*): Add bfin/t-elf to tmake_file. 9622 (bfin*-uclinux*): Likewise. 9623 (bfin*-linux-uclibc*): Likewise. 9624 (crisv32-*-elf): Add cris/t-cris to tmake_file. 9625 (crisv32-*-none): Likewise. 9626 (cris-*-elf): Likewise. 9627 (cris-*-none): Likewise. 9628 (cris-*-linux*, crisv32-*-linux*): Likewise. 9629 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to 9630 tmake_file. 9631 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to 9632 tmake_file. 9633 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file. 9634 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file. 9635 (x86_64-*-elf*): Likewise. 9636 (i[34567]86-*-nto-qnx*): Likewise. 9637 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for 9638 win32 threads. 9639 (x86_64-*-mingw*): Likewise. 9640 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file. 9641 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file. 9642 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) 9643 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) 9644 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to 9645 tmake_file. 9646 (mipsisa64sr71k-*-elf*): Likewise. 9647 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. 9648 (mips-*-elf*, mipsel-*-elf*): Likewise. 9649 (mips64-*-elf*, mips64el-*-elf*): Likewise. 9650 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. 9651 (mips*-*-rtems*): Likewise. 9652 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr 9653 to tmake_file. 9654 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file. 9655 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file. 9656 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file. 9657 (spu-*-elf*): Likewise. 9658 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file. 9659 9660 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9661 9662 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use 9663 $(srcdir) to refer to $(LIB1ASMSRC). 9664 Use $<. 9665 * config/arm/bpabi-v6m.S, config/arm/bpabi.S, 9666 config/arm/ieee754-df.S, config/arm/ieee754-sf.S, 9667 config/arm/lib1funcs.S: New files. 9668 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S. 9669 * config/arm/t-arm: New file. 9670 * config/arm/t-bpabi (LIB1ASMFUNCS): Set. 9671 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi, 9672 config/arm/t-strongarm-elf: New files. 9673 * config/arm/t-symbian (LIB1ASMFUNCS): Set. 9674 * config/arm/t-vxworks, config/arm/t-wince-pe: New files. 9675 * config/avr/lib1funcs.S: New file. 9676 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9677 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files. 9678 * config/c6x/lib1funcs.S: New file. 9679 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9680 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files. 9681 * config/frv/lib1funcs.S: New file. 9682 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9683 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files. 9684 * config/i386/cygwin.S, config/i386/t-chkstk: New files. 9685 * config/ia64/__divxf3.asm: Rename to ... 9686 * config/ia64/__divxf3.S: ... this. 9687 Adapt lib1funcs.asm filename. 9688 * config/ia64/_fixtfdi.asm: Rename to ... 9689 * config/ia64/_fixtfdi.S: ... this. 9690 Adapt lib1funcs.asm filename. 9691 * config/ia64/_fixunstfdi.asm: Rename to ... 9692 * config/ia64/_fixunstfdi.S: ... this. 9693 Adapt lib1funcs.asm filename. 9694 * config/ia64/_floatditf.asm: Rename to ... 9695 * config/ia64/_floatditf.S: ... this. 9696 Adapt lib1funcs.asm filename. 9697 * config/ia64/lib1funcs.S: New file. 9698 * config/ia64/t-hpux (LIB1ASMFUNCS): Set. 9699 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9700 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix. 9701 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files. 9702 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files. 9703 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files. 9704 * config/mep/lib1funcs.S: New file. 9705 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9706 * config/mips/mips16.S: New file. 9707 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9708 * config/pa/milli64.S: New file. 9709 * config/pa/t-linux, config/pa/t-linux64: New files. 9710 * config/picochip/lib1funcs.S: New file. 9711 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9712 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files. 9713 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set. 9714 * config/sh/t-netbsd: New file. 9715 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set. 9716 Use $(srcdir) to refer to lib1funcs.S, adapt filename. 9717 * config/sh/t-sh64: New file. 9718 * config/sparc/lb1spc.S: New file. 9719 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm 9720 filename. 9721 * config/v850/lib1funcs.S, config/v850/t-v850: New files. 9722 * config/vax/lib1funcs.S, config/vax/t-linux: New files. 9723 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S, 9724 config/xtensa/lib1funcs.S: New files. 9725 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set. 9726 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to 9727 tmake_file. 9728 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file. 9729 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file. 9730 (arm*-*-linux*): Likewise. 9731 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for 9732 arm*-*-linux-*eabi, add arm/t-linux otherwise. 9733 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file. 9734 (arm*-*-ecos-elf): Likewise. 9735 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. 9736 (arm*-*-rtems*): Likewise. 9737 (arm*-*-elf): Likewise. 9738 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file. 9739 (avr-*-rtems*): Add to tmake_file, add avr/t-avr. 9740 (bfin*-elf*): Add bfin/t-bfin to tmake_file. 9741 (bfin*-uclinux*): Likewise. 9742 (bfin*-linux-uclibc*): Likewise. 9743 (bfin*-rtems*): Likewise. 9744 (bfin*-*): Likewise. 9745 (fido-*-elf): Merge into m68k-*-elf*. 9746 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file. 9747 (frv-*-*linux*): Add frv/t-frv to tmake_file. 9748 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file. 9749 (h8300-*-elf*): Likewise. 9750 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file. 9751 (hppa*-*-linux*): Add pa/t-linux to tmake_file. 9752 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file. 9753 (i[34567]86-*-mingw*): Likewise. 9754 (x86_64-*-mingw*): Likewise. 9755 (i[34567]86-*-interix3*): Likewise. 9756 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file. 9757 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file. 9758 (m68k-*-elf*): Also handle fido-*-elf. 9759 Add m68k/t-floatlib to tmake_file. 9760 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file. 9761 (m68k-*-linux*): Likewise. 9762 (m68k-*-rtems*): Likewise. 9763 (mcore-*-elf): Add mcore/t-mcore to tmake_file. 9764 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for 9765 sh64*-*-*. 9766 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file. 9767 Add sh/t-sh64 to tmake_file for sh64*-*-linux*. 9768 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*) 9769 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh, 9770 sh/t-netbsd to tmake_file. 9771 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*. 9772 (sh-*-rtems*): Add sh/t-sh to tmake_file. 9773 (sh-wrs-vxworks): Likewise. 9774 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for 9775 *-leon[3-9]*. 9776 (v850*-*-*): Add v850/t-v850 to tmake_file. 9777 (vax-*-linux*): Add vax/t-linux to tmake_file. 9778 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file. 9779 9780 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 9781 9782 * crtstuff.c: New file. 9783 * Makefile.in (CRTSTUFF_CFLAGS): Define. 9784 (CRTSTUFF_T_CFLAGS): Define. 9785 (extra-parts, INSTALL_PARTS): Remove conditional assignments. 9786 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext)) 9787 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to 9788 crtstuff.c. 9789 Use $<. 9790 (crtbeginT.o): Use $(objext). 9791 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules. 9792 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS. 9793 (gcc-extra-parts): Remove. 9794 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file. 9795 Set extra_parts. 9796 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 9797 *-*-gnu*): Also handle *-*-kopensolaris*-gnu. 9798 Add t-crtstuff-pic to tmake_file. 9799 (*-*-lynxos*): New case. 9800 Set tmake_file, extra_parts. 9801 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file. 9802 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*, 9803 *-*-netbsdelf[2-9]*. 9804 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file. 9805 (*-*-rtems*): Set extra_parts. 9806 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10. 9807 (*-*-uclinux*): New case. 9808 Set extra_parts. 9809 (*-*-vms*): New case. 9810 Set tmake_file, extra_parts. 9811 (*-*-elf): Set extra_parts. 9812 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts. 9813 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms, 9814 vms/t-vms64. 9815 Set extra_parts. 9816 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms. 9817 Set extra_parts. 9818 (arm*-*-freebsd*): Add t-crtin to tmake_file. 9819 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts. 9820 (arm-wrs-vxworks): Append to tmake_file. 9821 Set extra_parts. 9822 (arm*-*-uclinux*): Set extra_parts. 9823 (arm*-*-ecos-elf): Likewise. 9824 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for 9825 arm*-*-eabi*. 9826 (arm*-*-rtems*): Set extra_parts. 9827 (arm*-*-elf): Likewise. 9828 (avr-*-rtems*): Clear extra_parts. 9829 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts. 9830 Set extra_parts. 9831 (bfin*-uclinux*): Likewise. 9832 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file. 9833 (bfin*-rtems*): Append to tmake_file. 9834 Set extra_parts. 9835 (bfin*-*): Likewise. 9836 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ... 9837 (crisv32-*-elf): ... this. 9838 (crisv32-*-none): ... this. 9839 (cris-*-elf, cris-*-none): New cases. 9840 Add cris/t-elfmulti to tmake_file. 9841 (fr30-*-elf): Append to tmake_file. 9842 Set extra_parts. 9843 (frv-*-elf): Append to tmake_file, add frv/t-frv. 9844 Set extra_parts. 9845 (h8300-*-rtems*): Append to tmake_file. 9846 Set extra_parts. 9847 (h8300-*-elf*): Likewise. 9848 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file. 9849 Set extra_parts. 9850 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file. 9851 Set extra_parts. 9852 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file. 9853 (x86_64-*-elf*): Likewise. 9854 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file. 9855 (x86_64-*-freebsd*): Likewise. 9856 (x86_64-*-netbsd*): Likewise. 9857 (i[34567]86-*-linux*): Likewise. 9858 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) 9859 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. 9860 (x86_64-*-linux*): Likewise. 9861 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. 9862 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to 9863 tmake_file. 9864 Set extra_parts. 9865 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts. 9866 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin. 9867 Append to extra_parts, remove crtbegin.o, crtend.o. 9868 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o. 9869 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o, 9870 crtend.o, crtbeginS.o, crtendS.o. 9871 (ia64*-*-linux*): Comment extra_parts. 9872 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64. 9873 Set extra_parts. 9874 (iq2000*-*-elf*): Clear extra_parts. 9875 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file. 9876 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o 9877 (m32r-*-elf*, m32r-*-rtems*): Split off ... 9878 (m32r-*-rtems*): ... this. 9879 Add m32r/t-m32r to tmake_file. 9880 (m68k-*-elf*): Add t-crtin to tmake_file. 9881 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts. 9882 (mcore-*-elf): Likewise. 9883 (microblaze*-*-*): Set extra_parts. 9884 (mips*-sde-elf*): New case. 9885 Set tmake_file, extra_parts. 9886 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) 9887 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) 9888 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to 9889 tmake_file. 9890 Set extra_parts. 9891 (mipsisa64sr71k-*-elf*): Likewise. 9892 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. 9893 (mips-*-elf*, mipsel-*-elf*): Likewise. 9894 (mips64-*-elf*, mips64el-*-elf*): Likewise. 9895 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise. 9896 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. 9897 (mips*-*-rtems*): Likewise. 9898 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise. 9899 (moxie-*-*): Split into ... 9900 (moxie-*-elf, moxie-*-uclinux*): ... this. 9901 Add to extra_parts, remove crtbegin.o, crtend.o. 9902 (moxie-*-rtems*): New case. 9903 Set tmake_file. 9904 Clear extra_parts. 9905 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file. 9906 Set extra_parts. 9907 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. 9908 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to 9909 tmake_file. 9910 Set extra_parts. 9911 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm, 9912 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file. 9913 Set extra_parts. 9914 (powerpc-*-eabisim*): Likewise. 9915 (powerpc-*-elf*): Likewise. 9916 (powerpc-*-eabialtivec*): Likewise. 9917 (powerpc-xilinx-eabi*): Likewise. 9918 (powerpc-*-eabi*): Likewise. 9919 (powerpc-*-rtems*): Likewise. 9920 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to 9921 tmake_file. 9922 Set extra_parts. 9923 (powerpc-*-lynxos*): Add to tmake_file. 9924 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm, 9925 rs6000/t-crtstuff, t-crtstuff-pic. 9926 Set extra_parts. 9927 (powerpcle-*-eabisim*): Likewise. 9928 (powerpcle-*-eabi*): Likewise. 9929 (rx-*-elf): Remove extra_parts. 9930 (s390x-ibm-tpf*): Set extra_parts. 9931 (score-*-elf): Set extra_parts. 9932 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 9933 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 9934 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 9935 (sh64l*-*-netbsd*): Split into ... 9936 (sh-*-elf*, sh[12346l]*-*-elf*): ... this. 9937 Add t-crtstuff-pic to tmake_file. 9938 Set extra_parts. 9939 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic. 9940 Set extra_parts. 9941 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic. 9942 (sparc-*-elf*): Remove t-crtin from tmake_file. 9943 Add to extra_parts, remove crtbegin.o, crtend.o. 9944 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file. 9945 (sparc64-*-linux*): Likewise. 9946 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file. 9947 Add to extra_parts, remove crtbegin.o, crtend.o. 9948 (sparc64-*-elf*): Remove t-crtin from tmake_file. 9949 Add to extra_parts, remove crtbegin.o, crtend.o. 9950 (sparc64-*-rtems*): Remove t-crtin from tmake_file. 9951 Add to extra_parts, remove crtbegin.o, crtend.o. 9952 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts. 9953 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file. 9954 (spu-*-elf*): Add to tmake_file, add spu/t-elf. 9955 Set extra_parts. 9956 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file. 9957 Set extra_parts. 9958 (tic6x-*-*): Change to ... 9959 (tic6x-*-elf): ... this. 9960 Set extra_parts. 9961 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf. 9962 Set extra_parts. 9963 (am33_2.0-*-linux*): Add comment. 9964 (mep*-*-*): Add mep/t-mep to tmake_file. 9965 Set extra_parts. 9966 * config/alpha/t-vms: New file. 9967 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files. 9968 * config/arm/crti.S, config/arm/crtn.S: New files. 9969 * config/bfin/crti.S, config/bfin/crtn.S: New files. 9970 * config/bfin/crtlibid.S: New file. 9971 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files. 9972 * config/c6x/crti.S, config/c6x/crtn.S: New files. 9973 * config/c6x/t-elf (CUSTOM_CRTIN): Set. 9974 (crti.o, crtin.o): New rules. 9975 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. 9976 * config/c6x/t-uclinux: New file. 9977 * config/cris/t-elfmulti: New file. 9978 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set. 9979 * config/fr30/crti.S, config/fr30/crtn.S: New files. 9980 * config/frv/frvbegin.c, config/frv/frvend.c: New files. 9981 * config/frv/t-frv: New file. 9982 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set. 9983 * config/h8300/crti.S, config/h8300/crtn.S: New files. 9984 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c: 9985 New files. 9986 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to 9987 refer to cygming-crtbegin.c, cygming-crtend.c. 9988 Use $<. 9989 * config/i386/t-nto: New file. 9990 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files. 9991 * config/ia64/crti.S, config/ia64/crtn.S: New files. 9992 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o, 9993 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S. 9994 Use .S extension. 9995 Use $<. 9996 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. 9997 (crtinitS.o): New rule. 9998 * config/ia64/vms-crtinit.S: New file. 9999 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove. 10000 * config/m32r/initfini.c: New file. 10001 * config/m32r/t-linux, config/m32r/t-m32r: New files. 10002 * config/m68k/crti.S, config/m68k/crtn.S: New files. 10003 * config/mcore/crti.S, config/mcore/crtn.S: New files. 10004 * config/mep/t-mep: New file. 10005 * config/microblaze/crti.S, config/microblaze/crtn.S: New files. 10006 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove. 10007 * config/mips/crti.S, config/mips/crtn.S: New files. 10008 * config/mips/t-crtstuff: New file. 10009 * config/mmix/crti.S, config/mmix/crtn.S: New files. 10010 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set. 10011 (CUSTOM_CRTIN): Set. 10012 ($(T)crti.o, $(T)crtn.o): Remove $(T), 10013 dependencies. 10014 Use $(srcdir) to refer to crti.S, crtn.S. 10015 Use .S extension, $<. 10016 * config/moxie/crti.asm: Rename to ... 10017 * config/moxie/crti.S: ... this. 10018 * config/moxie/crtn.asm: Rename to ... 10019 * config/moxie/crtn.S: ... this. 10020 * config/moxie/t-moxie: Remove. 10021 * config/pa/stublib.c: New file. 10022 * config/pa/t-stublib, config/pa/t-stublib64: New files. 10023 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files. 10024 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files. 10025 * config/rs6000/t-crtstuff: New file. 10026 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove. 10027 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove. 10028 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S. 10029 Make output file explicit. 10030 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S. 10031 Make output file explicit. 10032 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S. 10033 Make output file explicit. 10034 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S. 10035 Make output file explicit. 10036 * config/score/crti.S, config/score/crtn.S: New files. 10037 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files. 10038 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New 10039 files. 10040 * config/sh/t-sh, config/sh/t-superh: New files. 10041 * config/sparc/t-linux64: New file. 10042 * config/spu/cache.S, config/spu/cachemgr.c: New files. 10043 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set. 10044 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o) 10045 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules. 10046 * config/t-crtin: Remove. 10047 * config/t-crtstuff-pic: New file. 10048 * config/t-sol2 (CUSTOM_CRTIN): Set. 10049 (crti.o, crtn.o): New rules. 10050 * config/vms/t-vms: New file. 10051 * config/vms/vms-ucrt0.c: New file. 10052 * config/xtensa/t-elf: New file. 10053 10054 2011-11-02 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10055 10056 * Makefile.in (SHLIB_NM_FLAGS): Set. 10057 * mkmap-flat.awk, mkmap-symver.awk: New files. 10058 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj 10059 exceptions. 10060 * configure: Regenerate. 10061 * config/libgcc-glibc.ver: New file. 10062 * config/libgcc-libsystem.ver: New file. 10063 * config/t-libunwind (SHLIB_LC): Set. 10064 * config/t-linux: New file. 10065 * config/t-slibgcc (INSTALL_SHLIB): New. 10066 (SHLIB_INSTALL): Use it. 10067 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer 10068 to mkmap-symver.awk. 10069 (SHLIB_MAPFILES): Don't append, adapt pathname. 10070 (SHLIB_VERPFX): Set. 10071 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer 10072 to mkmap-symver.awk. 10073 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux, 10074 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files. 10075 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files. 10076 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer 10077 to mkmap-flat.awk. 10078 * config/arm/t-bpabi (SHLIB_MAPFILES): Set. 10079 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files. 10080 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files. 10081 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files. 10082 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files. 10083 * config/i386/libgcc-darwin.10.4.ver, 10084 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver: 10085 New files. 10086 * config/i386/t-darwin: Remove. 10087 * config/i386/t-darwin64: Likewise. 10088 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files. 10089 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin, 10090 config/i386/t-dlldir, config/i386/t-dlldir-x: New files. 10091 * config/i386/t-linux: New file. 10092 * config/i386/t-mingw32: New file. 10093 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files. 10094 * config/ia64/t-glibc: Rename to ... 10095 * config/ia64/t-linux: ... this. 10096 (SHLIB_MAPFILES): Set. 10097 * config/ia64/t-glibc-libunwind: Rename to ... 10098 * config/ia64/t-linux-libunwind: ... this. 10099 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set. 10100 * config/ia64/t-slibgcc-hpux: New file. 10101 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files. 10102 * config/m68k/t-slibgcc-elf-ver: New file. 10103 * config/mips/t-mips16 (SHLIB_MAPFILES): Set. 10104 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer 10105 to mkmap-flat.awk. 10106 * config/pa/t-slibgcc-hpux: New file. 10107 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New 10108 files. 10109 * config/rs6000/libgcc-darwin.10.4.ver, 10110 config/rs6000/libgcc-darwin.10.5.ver: New files. 10111 * config/rs6000/libgcc-ppc-glibc.ver: Rename to 10112 config/rs6000/libgcc-glibc.ver. 10113 * config/rs6000/libgcc-ppc64.ver: Rename to 10114 config/rs6000/libgcc-ibm-ldouble.ver. 10115 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove. 10116 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename. 10117 * config/rs6000/t-ldbl128: Rename to ... 10118 * config/rs6000/t-linux: ... this. 10119 (SHLIB_MAPFILES): Adapt filename. 10120 * config/rs6000/t-slibgcc-aix: New file. 10121 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files. 10122 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to 10123 libgcc-excl.ver, libgcc-glibc.ver. 10124 (SHLIB_LINK, SHLIB_INSTALL): Remove. 10125 * config/sparc/libgcc-glibc.ver: New file. 10126 * config/sparc/t-linux: New file. 10127 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files. 10128 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld, 10129 t-slibgcc-elf-ver to tmake_file. 10130 Add t-slibgcc-nolc-override to tmake_file for posix threads on 10131 *-*-freebsd[34]. 10132 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 10133 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld, 10134 t-slibgcc-elf-ver, t-linux to tmake_file. 10135 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to 10136 tmake_file. 10137 (alpha*-*-linux*): Add alpha/t-linux to tmake_file. 10138 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file. 10139 (alpha*-dec-*vms*): Likewise. 10140 (arm*-*-freebsd*): Append to tmake_file. 10141 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file. 10142 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for 10143 arm*-*-linux-*eabi. 10144 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to 10145 tmake_file for arm*-*-symbianelf*. 10146 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux. 10147 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add 10148 cris/t-linux. 10149 (frv-*-*linux*): Append to tmake_file, add frv/t-linux. 10150 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, 10151 pa/t-slibgcc-dwarf-ver to tmake_file. 10152 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver, 10153 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file. 10154 (hppa*64*-*-hpux11*): Likewise. 10155 (hppa[12]*-*-hpux11*): Likewise. 10156 (x86_64-*-darwin*): Don't override tmake_file, but only keep 10157 i386/t-crtpc, i386/t-crtfm. 10158 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file. 10159 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming 10160 to tmake_file. 10161 Add i386/t-cygwin to tmake_file. 10162 Prepent i386/t-mingw-pthread to tmake_file for posix threads. 10163 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file. 10164 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming 10165 to tmake_file. 10166 Add i386/t-mingw32 to tmake_file. 10167 (x86_64-*-mingw*): Likewise. 10168 (ia64*-*-freebsd*): Append to tmake_file. 10169 (ia64*-*-linux*): Append to tmake_file. 10170 Replace ia64/t-glibc by ia64/t-linux. 10171 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using 10172 system libunwind. 10173 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux, 10174 t-slibgcc-hpux to tmake_file. 10175 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file. 10176 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux. 10177 (m32rle-*-linux*): Likewise. 10178 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless 10179 sjlj exceptions. 10180 (microblaze*-linux*): New case. 10181 Append to tmake_file, add t-slibgcc-nolc-override. 10182 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file. 10183 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 10184 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file. 10185 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 10186 rs6000/t-slibgcc-aix to tmake_file. 10187 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 10188 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 10189 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 10190 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 10191 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 10192 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for 10193 sh*-*-linux*. 10194 (sparc-*-linux*): Append to tmake_file for *-leon*. 10195 Add sparc/t-linux to tmake_file for non-Leon targets. 10196 (sparc64-*-linux*): Add sparc/t-linux to tmake_file. 10197 (tic6x-*-uclinux): New case. 10198 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. 10199 (tic6x-*-*): Add c6x/t-elf to tmake_file. 10200 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux. 10201 (am33_2.0-*-linux*): Append to tmake_file. 10202 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) 10203 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle 10204 x86_64-*-kfreebsd*-gnu. 10205 Add i386/t-linux to tmake_file. 10206 10207 2011-10-28 Ian Lance Taylor <iant (a] google.com> 10208 10209 * config/i386/morestack.S: Correct CFI information to do proper 10210 returns throughout function. In 32-bit mode, save %ebx so that it 10211 is restored on unwind. 10212 10213 2011-10-25 Bernd Schmidt <bernds (a] codesourcery.com> 10214 10215 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the 10216 case where B3 isn't the return register. 10217 10218 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct 10219 logic for doubleword pops. 10220 10221 2011-10-25 Andreas Tobler <andreast (a] fgznet.ch> 10222 10223 * config/rs6000/t-freebsd: Add wildcard. 10224 10225 2011-10-21 Paul Brook <paul (a] codesourcery.com> 10226 10227 * unwind-arm-common.inc: Handle ID3/4 unwinding data. 10228 10229 2011-10-16 Uros Bizjak <ubizjak (a] gmail.com> 10230 Eric Botcazou <ebotcazou (a] adacore.com> 10231 10232 PR target/50737 10233 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set 10234 fs->signal_frame to 1. 10235 10236 2011-10-07 Ian Lance Taylor <iant (a] google.com> 10237 10238 * generic-morestack-thread.c: #include <errno.h>. 10239 10240 2011-10-07 Ian Lance Taylor <iant (a] google.com> 10241 10242 PR target/46093 10243 * generic-morestack.c (__generic_morestack): Make sure the segment 10244 is large enough for both the stack frame and the copied 10245 parameters. 10246 10247 2011-10-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10248 10249 PR bootstrap/49804 10250 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to 10251 extra_parts. 10252 10253 2011-09-28 Nick Clifton <nickc (a] redhat.com> 10254 10255 * config/rx/rx-lib.h: Always restrict doubles to the SF type when 10256 64-bit doubles are not enabled. 10257 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf 10258 and floatunsisf functions. 10259 10260 2011-09-13 Paul Brook <paul (a] codesourcery.com> 10261 10262 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header. 10263 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG. 10264 * unwind-arm-common.inc: New file. 10265 * config/arm/unwind-arm.c: Use unwind-arm-common.inc. 10266 * config/arm/unwind-arm.h: Use unwind-arm-common.h. 10267 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define. 10268 * config/c6x/libunwind.S: New file. 10269 * config/c6x/pr-support.c: New file. 10270 * config/c6x/unwind-c6x.c: New file. 10271 * config/c6x/unwind-c6x.h: New file. 10272 * config/c6x/t-c6x-elf: New file. 10273 10274 2011-08-23 Uros Bizjak <ubizjak (a] gmail.com> 10275 10276 * config/i386/64/sfp-machine.h (ASM_INVALID): New define. 10277 (ASM_DIVZERO): Ditto. 10278 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO. 10279 10280 2011-08-18 Richard Sandiford <richard.sandiford (a] linaro.org> 10281 10282 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete. 10283 10284 2011-08-17 Richard Sandiford <richard.sandiford (a] linaro.org> 10285 10286 PR target/50090 10287 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias 10288 instead of an assembly one. 10289 10290 2011-08-12 Paolo Bonzini <bonzini (a] gnu.org> 10291 10292 PR bootstrap/50047 10293 * Makefile.in (install-unwind_h): Create 10294 $(gcc_objdir)/include/unwind.h atomically. 10295 10296 2011-08-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10297 10298 * Makefile.in (install-unwind_h): Remove destination file first. 10299 10300 2011-08-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10301 10302 * sync.c: New file. 10303 * config/mips/t-mips16: New file. 10304 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file. 10305 (mips*-*-linux*): Likewise. 10306 (mips*-sde-elf*): Likewise. 10307 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*, 10308 mipsisa64-*-elf*, mipsisa64r2-*-elf*. 10309 Add mips/t-mips16 to tmake_file. 10310 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file. 10311 (mips-*-elf*): Likewise. 10312 (mips64-*-elf*): Likewise. 10313 (mips64orion-*-elf*): Likewise. 10314 (mips*-*-rtems*): Likewise. 10315 (mipstx39-*-elf*): Likewise. 10316 * Makefile.in: Use SYNC instead of LIBGCC_SYNC. 10317 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of 10318 LIBGCC_SYNC_CFLAGS. 10319 Use $(srcdir) to refer to sync.c. 10320 Use $<. 10321 ($(libgcc-sync-funcs-o)): Likewise. 10322 ($(libgcc-sync-size-funcs-s-o)): Likewise. 10323 ($(libgcc-sync-funcs-s-o)): Likewise. 10324 10325 2011-08-09 Andreas Schwab <schwab (a] linux-m68k.org> 10326 10327 * config.host (ia64*-*-linux*): Move ia64/t-glibc after 10328 t-libunwind. 10329 10330 2011-08-08 H.J. Lu <hongjiu.lu (a] intel.com> 10331 10332 PR other/48007 10333 * config/i386/value-unwind.h: New. 10334 10335 2011-08-06 Richard Sandiford <rdsandiford (a] googlemail.com> 10336 10337 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*) 10338 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): 10339 Add to tmake_file rather than overriding it. 10340 10341 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10342 10343 * config/t-softfp: Remove. 10344 * soft-fp: Moved from ../gcc/config. 10345 * soft-fp/README: Remove t-softfp reference. 10346 * soft-fp/t-softfp: Move to config/t-softfp. 10347 (softfp_machine_header): Remove. 10348 (softfp_file_list): Remove config subdir. 10349 (soft-fp-objects): New variable. 10350 ($(soft-fp-objects)): Set INTERNAL_CFLAGS. 10351 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead. 10352 (SFP_MACHINE, $(SFP_MACHINE)): Remove. 10353 * config/t-softfp-excl: New file. 10354 * config/t-softfp-sfdf: New file. 10355 * config/t-softfp-tf: New file. 10356 * config/no-sfp-machine.h: New file. 10357 * config/arm/sfp-machine.h: New file. 10358 * config/arm/t-softfp: New file. 10359 * config/c6x/sfp-machine.h: New file. 10360 * config/i386/32/t-fprules-softfp: Rename to ... 10361 * config/i386/32/t-softfp: ... this. 10362 (tifunctions, LIB2ADD): Remove. 10363 (softfp_int_modes): Override. 10364 * config/i386/64/t-softfp-compat (tf-functions): Remove config 10365 subdir. 10366 * config/i386/64/eqtf2.c: Likewise. 10367 * config/i386/64/getf2.c: Likewise. 10368 * config/i386/64/letf2.c: Likewise. 10369 * config/ia64/sft-machine.h: New file. 10370 * config/ia64/t-fprules-softfp: Rename to ... 10371 * config/ia64/t-softfp: ... this. 10372 * config/lm32/sfp-machine.h: New file. 10373 * config/moxie/t-moxie-softfp: Remove. 10374 * config/rs6000/ibm-ldouble-format: New file. 10375 * config/rs6000/ibm-ldouble.c: New file. 10376 * config/rs6000/libgcc-ppc-glibc.ver: New file 10377 * config/rs6000/libgcc-ppc64.ver: New file 10378 * config/rs6000/sfp-machine.h: New file. 10379 * config/rs6000/t-freebsd: New file. 10380 * config/rs6000/t-ibm-ldouble: New file. 10381 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to 10382 libgcc-ppc-glibc.ver. 10383 * config/rs6000/t-linux64: New file. 10384 * config/rs6000/t-ppccomm (LIB2ADD): Add 10385 $(srcdir)/config/rs6000/ibm-ldouble.c. 10386 * config/rs6000/t-ppccomm-ldbl: New file. 10387 * config/score/sfp-machine.h: New file. 10388 * config.host (sfp_machine_header): Explain. 10389 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp, 10390 t-softfp to tmake_file. 10391 (arm*-*-uclinux*): Likewise. 10392 (arm*-*-ecos-elf): Likewise. 10393 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. 10394 (arm*-*-rtems*): Likewise. 10395 (arm*-*-elf): Likewise. 10396 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp 10397 in tmake_file. 10398 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file. 10399 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file. 10400 (lm32-*-uclinux*): Likewise. 10401 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf, 10402 t-softfp-excl, t-softfp. 10403 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file. 10404 (powerpc64-*-darwin*): Likewise. 10405 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp 10406 to tmake_file. 10407 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to 10408 tmake_file. 10409 (powerpc-*-eabisim*): Likewise. 10410 (powerpc-*-elf*): Likewise. 10411 (powerpc-*-eabialtivec*): Likewise. 10412 (powerpc-xilinx-eabi*): Likewise. 10413 (powerpc-*-rtems*): Likewise. 10414 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf, 10415 t-softfp-excl, t-softfp to tmake_file. 10416 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add 10417 rs6000/t-ppccomm-ldbl to tmake_file. 10418 (powerpcle-*-elf*): Likewise. 10419 (powerpcle-*-eabisim*): Likewise. 10420 (powerpcle-*-eabi*): Likewise. 10421 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 10422 rs6000/t-ibm-ldouble to tmake_file. 10423 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 10424 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 10425 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. 10426 (tic6x-*-*): Likewise. 10427 (i[34567]86-*-darwin*, x86_64-*-darwin*, 10428 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu, 10429 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*, 10430 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*, 10431 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*, 10432 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf, 10433 t-softfp to tmake_file. 10434 * configure.ac (sfp_machine_header): Provide default if unset. 10435 Substitute. 10436 Link sfp-machine.h to config/$sfp_machine_header. 10437 * configure: Regenerate. 10438 10439 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10440 10441 * Makefile.in (double_type_size, long_double_type_size): Set. 10442 Remove $(fpbit-in-libgcc) support. 10443 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables. 10444 (fpbit-src): New variable. 10445 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT). 10446 Compile with -DFLOAT $(FPBIT_CFLAGS). 10447 Use $<. 10448 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT). 10449 Compile with $(FPBIT_CFLAGS). 10450 Use $<. 10451 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT). 10452 Compile with -DFLOAT $(TPBIT_CFLAGS). 10453 Use $<. 10454 * configure.ac (double_type_size, long_double_type_size): 10455 Determine and substitute. 10456 * configure: Regenerate. 10457 * fp-bit.c, fp-bit.h: New files. 10458 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files. 10459 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove. 10460 * config/mips/t-mips: New file. 10461 * config/mips/t-sdemtk: New file. 10462 * config/rs6000/ppc64-fp.c: New file. 10463 * config/rs6000/t-darwin (LIB2ADD): Add 10464 $(srcdir)/config/rs6000/ppc64-fp.c. 10465 * config/rs6000/t-ppc64-fp: New file. 10466 * config/rx/rx-lib.h: New file. 10467 * config/rx/t-rx (FPBIT): Set to true. 10468 ($(gcc_objdir)/fp-bit.c): Remove. 10469 (DPBIT): Set to true only with -m64bit-doubles. 10470 ($(gcc_objdir)/dp-bit.c): Remove. 10471 * config/sparc/t-softfp: Remove. 10472 * config/spu/t-elf: New file. 10473 * config/t-fdpbit, config/t-fpbit: New files. 10474 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file. 10475 (mips*-*-*): Likewise. 10476 (arm-wrs-vxworks): Likewise. 10477 (arm*-*-freebsd*): Likewise. 10478 (avr-*-rtems*): Add t-fpbit to tmake_file. 10479 (avr-*-*): Likewise. 10480 (bfin*-elf*): Add t-fdpbit to tmake_file. 10481 (bfin*-uclinux*): Likewise. 10482 (bfin*-linux-uclibc*): Likewise. 10483 (bfin*-rtems*): New case. 10484 Add t-fdpbit to tmake_file. 10485 (bfin*-*): Add t-fdpbit to tmake_file. 10486 (crisv32-*-elf): Likewise. 10487 (cris-*-linux*): Likewise. 10488 (fr30-*-elf): Likewise. 10489 (frv-*-elf, frv-*-*linux*): Likewise. 10490 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file. 10491 (iq2000*-*-elf*): Add t-fdpbit to tmake_file. 10492 (m32r-*-elf*): Likewise. 10493 (m32rle-*-elf*): Likewise. 10494 (m32r-*-linux*): Likewise. 10495 (m32rle-*-linux*): Likewise. 10496 (mcore-*-elf): Add t-fdpbit to tmake_file. 10497 (microblaze*-*-*): Likewise. 10498 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file. 10499 (mips*-*-netbsd*): Add mips/t-mips to tmake_file. 10500 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*. 10501 Fix typo. 10502 Add mips/t-tpbit to tmake-file. 10503 (mips*-*-linux*): Fix typo. 10504 (mips*-sde-elf*): New case 10505 Add mips/t-sdemtk unless using newlib. 10506 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file. 10507 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file. 10508 (mn10300-*-*): Likewise. 10509 (pdp11-*-*): Likewise. 10510 (picochip-*-*): Add t-fpbit to tmake_file. 10511 (powerpc-*-eabisimaltivec*): Likewise. 10512 (powerpc-*-eabisim*): Likewise. 10513 (powerpc-*-elf*): Likewise. 10514 (powerpc-*-eabialtivec*): Likewise. 10515 (powerpc-xilinx-eabi*): New case. 10516 Add t-fdpbit to tmake_file. 10517 (powerpc-*-eabi*): Add t-fdpbit to tmake_file. 10518 (powerpc-*-rtems*): Likewise. 10519 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to 10520 tmake_file. 10521 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to 10522 tmake_file. 10523 (powerpc-*-lynxos*): Likewise. 10524 (powerpcle-*-elf*): Likewise. 10525 (powerpcle-*-eabisim*): Likewise. 10526 (powerpcle-*-eabi*): Likewise. 10527 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add 10528 t-fdpbit, rs6000/t-ppc64-fp to tmake_file. 10529 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 10530 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 10531 (rx-*-elf): Add t-fdpbit to tmake_file. 10532 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) 10533 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) 10534 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) 10535 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on 10536 sh*-*-netbsd*. 10537 (sh-*-rtems*): Add t-fdpbit to tmake_file. 10538 (sh-wrs-vxworks): Likewise. 10539 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file. 10540 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*. 10541 (sparc-*-rtems*, sparc64-*-rtems*): Split off ... 10542 (sparc64-*-rtems*): ... new case. 10543 (sparc-*-rtems*): Add t-fdpbit to tmake_file. 10544 (spu-*-elf*): Likewise. 10545 Add spu/t-elf to tmake_file. 10546 (v850*-*-*): Add t-fdpbit to tmake_file. 10547 (xstormy16-*-elf): Likewise. 10548 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file. 10549 (mep*-*-*): Likewise. 10550 10551 2011-08-05 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10552 10553 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New 10554 variables. 10555 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables. 10556 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c. 10557 (install-unwind_h): New target. 10558 (all): Depend on it. 10559 * config.host (unwind_header): New variable. 10560 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip. 10561 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, 10562 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu. 10563 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file. 10564 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi. 10565 Set unwind_header. 10566 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi. 10567 Set unwind_header. 10568 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for 10569 arm*-*-eabi*. 10570 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*. 10571 Set unwind_header. 10572 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file. 10573 (ia64*-*-freebsd*): Likewise. 10574 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to 10575 tmake_file. 10576 Add t-libunwind-elf, ia64/t-glibc-libunwind unless 10577 $with_system_libunwind. 10578 (ia64*-*-hpux*): Set tmake_file. 10579 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file. 10580 (picochip-*-*): Set tmake_file. 10581 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set 10582 md_unwind_header. 10583 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. 10584 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. 10585 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file. 10586 (xtensa*-*-elf*): Set tmake_file. 10587 (xtensa*-*-linux*): Likewise. 10588 * configure.ac: Include ../config/unwind_ipinfo.m4. 10589 Call GCC_CHECK_UNWIND_GETIPINFO. 10590 Link unwind.h to $unwind_header. 10591 * configure: Regenerate. 10592 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h, 10593 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c, 10594 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h, 10595 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files. 10596 * config/unwind-dw2-fde-darwin.c: New file. 10597 * config/arm/libunwind.S, config/arm/pr-support.c, 10598 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c, 10599 config/arm/unwind-arm.h,: New files. 10600 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c, 10601 config/ia64/t-eh-ia64, config/ia64/t-glibc, 10602 config/ia64/t-glibc-libunwind, config/ia64/t-hpux, 10603 config/ia64/t-vms, config/ia64/unwind-ia64.c, 10604 config/ia64/unwind-ia64.h: New files. 10605 * config/picochip/t-picochip: New file. 10606 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New 10607 files. 10608 * config/rs6000/t-darwin (LIB2ADDEH): Set. 10609 * config/s390/t-tpf (LIB2ADDEH): Remove. 10610 * config/t-darwin (LIB2ADDEH): Set. 10611 * config/t-eh-dw2-dip: New file. 10612 * config/t-libunwind, config/t-libunwind-elf: New files. 10613 * config/t-sol2 (LIB2ADDEH): Remove. 10614 * config/xtensa/t-xtensa: New file. 10615 10616 2011-08-02 H.J. Lu <hongjiu.lu (a] intel.com> 10617 10618 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New. 10619 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and 10620 long long to check rt_sigreturn syscall. 10621 10622 2011-08-02 Alan Modra <amodra (a] gmail.com> 10623 10624 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): 10625 Restore for indirect call bcrtl from correct stack slot, and only 10626 if cfa+40 isn't valid. 10627 10628 2011-08-01 Julian Brown <julian (a] codesourcery.com> 10629 10630 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*) 10631 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment. 10632 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define. 10633 10634 2011-08-01 Julian Brown <julian (a] codesourcery.com> 10635 10636 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 10637 (libgcc-std.ver.in): Use above. 10638 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if 10639 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX 10640 throughout file. 10641 * config/t-fixedpoint-gnu-prefix: New file. 10642 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set. 10643 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__ 10644 instead of __PFX__. 10645 10646 2011-07-28 H.J. Lu <hongjiu.lu (a] intel.com> 10647 10648 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New. 10649 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary 10650 for x86-64. Properly check __x86_64__ and __LP64__. 10651 10652 2010-07-28 H.J. Lu <hongjiu.lu (a] intel.com> 10653 10654 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64 10655 version. 10656 (_FP_WS_TYPE): Likewise. 10657 (_FP_I_TYPE): Likewise. 10658 10659 2011-07-28 Alan Modra <amodra (a] gmail.com> 10660 10661 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): 10662 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2 10663 in a plt call stub. Do restore r2 if stopped on bctrl. 10664 10665 2011-07-18 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10666 10667 * config.host (i[3456x]86-*-netware*): Remove. 10668 * config/i386/netware-crt0.c, config/i386/t-nwld, 10669 config/i386/t-slibgcc-nwld: Remove. 10670 10671 2011-07-15 Bernd Schmidt <bernds (a] codesourcery.com> 10672 10673 * config.host: Handle tic6x-*-*. 10674 * config/c6x/c6x-abi.h: New file. 10675 10676 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10677 10678 * config/i386/crtprec.c: New file. 10679 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c. 10680 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file. 10681 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts. 10682 (x86_64-*-darwin*): Likewise. 10683 (i[34567]86-*-solaris2*: Likewise. 10684 10685 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10686 10687 * config/alpha/crtfastmath.c: New file. 10688 * config/i386/crtfastmath.c: New file. 10689 * config/ia64/crtfastmath.c: New file. 10690 * config/mips/crtfastmath.c: New file. 10691 * config/sparc/crtfastmath.c: New file. 10692 10693 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to 10694 crtfastmath.c. 10695 Add -frandom-seed=gcc-crtfastmath. 10696 * config/alpha/t-crtfm: Remove. 10697 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c. 10698 * config/ia64/t-ia64 (crtfastmath.o): Remove. 10699 10700 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm. 10701 (alpha*-dec-osf5.1*): Likewise. 10702 (alpha*-*-freebsd*): Add t-crtfm to tmake_file. 10703 Add crtfastmath.o to extra_parts. 10704 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file. 10705 Add crtfastmath.o to extra_parts. 10706 (x86_64-*-darwin*): Likewise. 10707 (x86_64-*-mingw*): Likewise. 10708 (ia64*-*-elf*): Add t-crtfm to tmake_file. 10709 (ia64*-*-freebsd*): Likewise. 10710 (ia64*-*-linux*): Likewise. 10711 (sparc64-*-freebsd*): Add t-crtfm to tmake_file. 10712 Add crtfastmath.o to extra_parts. 10713 10714 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10715 10716 * config/darwin-crt3.o: New file. 10717 * config/rs6000/darwin-crt2.c: New file. 10718 * config/t-darwin: New file. 10719 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable. 10720 (crt2.o): New rule. 10721 * config.host (*-*-darwin*): Add crt3.o to extra_parts. 10722 (powerpc-*-darwin*): Add crt2.o to extra_parts. 10723 (powerpc64-*-darwin*): Likewise. 10724 10725 2011-07-13 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10726 10727 * config/i386/netware-crt0.c: New file. 10728 * config/i386/t-nwld: Rename to ... 10729 * config/i386/t-slibgcc-nwld: ... this. 10730 * config/i386/t-nwld: New file. 10731 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to 10732 tmake_file. 10733 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to 10734 extra_parts. 10735 10736 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10737 10738 * configure.ac (i?86-*-solaris2*): Use libgcc copy of 10739 i386/t-crtstuff. 10740 * configure: Regenerate. 10741 10742 2011-07-11 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10743 10744 * dfp-bit.c, dfp-bit.h: New files. 10745 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New 10746 variables. 10747 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c 10748 ($(d64pbit-o)): Likewise. 10749 ($(d128pbit-o)): Likewise. 10750 * config/t-dfprules: New file. 10751 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file. 10752 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu, 10753 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. 10754 (x86_64-*-linux*): Likewise. 10755 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. 10756 (i[34567]86-*-cygwin*): Likewise. 10757 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. 10758 (powerpc-*-linux*, powerpc64-*-linux*): Likewise. 10759 10760 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10761 10762 * Makfile.in (LIBGCOV): New variable. 10763 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c. 10764 * libgcov.c: New file. 10765 10766 2011-07-08 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10767 10768 * fixed-bit.c, fixed-bit.h: New files. 10769 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to 10770 refer to fixed-bit.c. 10771 10772 2011-07-07 Joseph Myers <joseph (a] codesourcery.com> 10773 10774 * config.host (*local*): Remove. 10775 10776 2011-07-07 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10777 10778 PR target/39150 10779 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]* 10780 like i?86-*-solaris2.1[0-9]*. 10781 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*. 10782 * configure.ac (i?86-*-solaris2*): Likewise. 10783 * configure: Regenerate. 10784 10785 2011-07-06 Thomas Schwinge <thomas (a] schwinge.name> 10786 10787 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) 10788 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove 10789 md_unwind_header by splitting out of... 10790 (i[34567]86-*-linux*): ... this. 10791 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): 10792 Remove md_unwind_header by splitting out of... 10793 (x86_64-*-linux*): ... this. 10794 10795 2011-07-04 Georg-Johann Lay <avr (a] gjlay.de> 10796 10797 * config/avr/t-avr (intfuncs16): Add _clrsbXX2. 10798 10799 2011-06-28 Nick Clifton <nickc (a] redhat.com> 10800 10801 * config.host: Recognize all V850 variants. 10802 10803 2011-06-22 Uros Bizjak <ubizjak (a] gmail.com> 10804 10805 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 10806 10807 2011-06-21 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10808 10809 * shared-object.mk (c_flags-$o): Save c_flags. 10810 ($(base)$(objext)): Use it. 10811 ($(base)_s$(objext)): Likewise. 10812 10813 2011-06-21 Bernd Schmidt <bernds (a] codesourcery.com> 10814 10815 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2. 10816 * libgcc-std.ver.in (GCC_4.7.0): New section. 10817 10818 2011-06-16 Georg-Johann Lay <avr (a] gjlay.de> 10819 10820 PR target/49313 10821 PR target/29524 10822 * config/avr/t-avr: Fix line endings. 10823 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2, 10824 _parityXX2. 10825 10826 2011-06-14 Olivier Hainque <hainque (a] adacore.com> 10827 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10828 10829 * config/mips/irix6-unwind.h: New file. 10830 * config.host (mips-sgi-irix6.5*): Set md_unwind_header. 10831 10832 2011-06-10 Eric Botcazou <ebotcazou (a] adacore.com> 10833 10834 * config/sparc/linux-unwind.h (STACK_BIAS): Define. 10835 (sparc64_fallback_frame_state): Use it. 10836 (sparc64_frob_update_context): Further adjust context. 10837 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise. 10838 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling. 10839 * config/sparc/sol2-cn.S: Likewise. 10840 10841 2011-06-09 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10842 10843 * enable-execute-stack-empty.c: New file. 10844 * enable-execute-stack-mprotect.c: New file. 10845 * config/i386/enable-execute-stack-mingw32.c: New file. 10846 * config.host (enable_execute_stack): New variable. 10847 Select appropriate variants. 10848 * configure.ac: Link enable-execute-stack.c to 10849 $enable_execute_stack. 10850 * configure: Regenerate. 10851 * Makefile.in (LIB2ADD): Add enable-execute-stack.c. 10852 (lib2funcs): Remove _enable_execute_stack. 10853 10854 2011-06-09 David S. Miller <davem (a] davemloft.net> 10855 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10856 10857 * config.host (sparc-*-linux*): Correct md_unwind_header 10858 filename. 10859 (s390x-ibm-tpf*): Fix typo. 10860 10861 2011-06-06 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10862 10863 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file. 10864 Add crtfastmath.o to extra_parts. 10865 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of 10866 mips/t-crtfm. 10867 * config/mips/t-crtfm: Remove. 10868 10869 2011-06-04 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 10870 10871 * config.host (hppa*-*-linux*): Correct md_unwind_header name. 10872 10873 2011-06-04 Kaz Kojima <kkojima (a] gcc.gnu.org> 10874 10875 * config.host (sh*-*-linux*): Fix typo. 10876 10877 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10878 10879 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha. 10880 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha. 10881 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha. 10882 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin. 10883 * config/i386/linux-unwind.h: Move from ../gcc/config/i386. 10884 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386. 10885 * config/i386/w32-unwind.h: Move from ../gcc/config/i386. 10886 Wrap in !__MINGW64__. 10887 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64. 10888 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64. 10889 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k. 10890 * config/mips/linux-unwind.h: Move from ../gcc/config/mips. 10891 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa. 10892 * config/pa/linux-unwind.h: Move from ../gcc/config/pa. 10893 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000. 10894 Wrap in !__LP64__. 10895 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000. 10896 * config/s390/linux-unwind.h: Move from ../gcc/config/s390. 10897 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390. 10898 * config/sh/linux-unwind.h: Move from ../gcc/config/sh. 10899 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc. 10900 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc. 10901 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa. 10902 * config/no-unwind.h: New file. 10903 * config.host (md_unwind_header): Document. 10904 Define. 10905 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*, 10906 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*, 10907 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*, 10908 hppa[12]*-*-hpux11*): Set md_unwind_header. 10909 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu. 10910 Set md_unwind_header. 10911 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header. 10912 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*. 10913 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*, 10914 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*, 10915 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*, 10916 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*, 10917 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set 10918 md_unwind_header. 10919 * configure.ac: Link md-unwind-support.h to $md_unwind_header. 10920 * configure: Regenerate. 10921 10922 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10923 10924 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*. 10925 Set tmake_file, extra_parts. 10926 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm. 10927 Remove O32 support. 10928 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm. 10929 Remove O32 support. 10930 * config/mips/t-irix6: New file. 10931 * config/mips/t-slibgcc-irix: New file. 10932 10933 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10934 10935 * config/s390/t-tpf (LIB2ADDEHDEP): Remove. 10936 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c. 10937 10938 2011-06-03 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10939 10940 * configure.ac (target_thread_file): Determine thread model. 10941 * configure: Regenerate. 10942 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts. 10943 * config/alpha/t-alpha: New file. 10944 * config/alpha/t-crtfm: Use $<. 10945 * config/alpha/t-ieee: New file. 10946 * config/alpha/t-osf-pthread: New file. 10947 * config/alpha/t-slibgcc-osf: New file. 10948 * config/alpha/libgcc-osf5.ver: New file. 10949 10950 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10951 10952 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to 10953 tmake_file. 10954 Add crtfastmath.o to extra_parts. 10955 10956 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10957 10958 * config/gmon-sol2.c: Reindent. 10959 Cleanup comments. 10960 Remove, correct casts. 10961 Use STDERR_FILENO, NULL. 10962 (BASEADDRESS): Remove. 10963 (minbrk): Remove. 10964 (errno, sbrk): Remove declarations. 10965 (monstartup) [hp300]: Remove. 10966 (mcount): Remove. 10967 10968 2011-06-01 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 10969 10970 * Makefile.in (cpu_type): Define. 10971 * config.host (i[34567]86-*-rtems*): Handle it. 10972 (i[34567]86-*-solaris2*): Move body ... 10973 (*-*-solaris2*): ... here. 10974 New case, generalize. 10975 (sparc-*-elf*): Handle it. 10976 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm. 10977 (sparc-*-rtems*, sparc64-*-rtems*); Handle it. 10978 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*): 10979 Fold into ... 10980 (sparc*-*-solaris2*): ... this. 10981 New case. 10982 (sparc64-*-elf*): Handle it. 10983 * config/gmon-sol2.c: Move from ../gcc/config/sparc. 10984 Merge ../gcc/config/i386/gmon-sol2.c. 10985 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm. 10986 Use C comments. 10987 Merge ../gcc/config/i386/sol2-gc1.asm. 10988 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm. 10989 Use C comments. 10990 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm. 10991 Use C comments. 10992 * config/i386/t-crtfm (crtfastmath.o): Use $<. 10993 * config/i386/t-crtstuff: New file. 10994 * config/i386/t-softfp: New file. 10995 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o), 10996 $(T)crti.o, $(T)crtn.o): Remove. 10997 (gcrt1.o): New rule. 10998 (TARGET_LIBGCC2_CFLAGS): Remove. 10999 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm. 11000 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm. 11001 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm. 11002 * config/sparc/t-sol2: New file. 11003 * config/sparc/t-crtfm: Move to ... 11004 * config/t-crtfm: ... this. 11005 Use $(cpu_type), $<. 11006 * config/t-crtin: New file. 11007 * config/sparc/t-softfp: New file. 11008 * config/sparc/t-softmul: New file. 11009 * config/t-rtems: New file. 11010 * config/t-slibgcc: New file. 11011 * config/t-slibgcc-elf-ver: New file. 11012 * config/t-slibgcc-gld: New file. 11013 * config/t-slibgcc-sld: New file. 11014 * config/t-sol2: New file. 11015 * configure.ac: Include ../config/lib-ld.m4. 11016 Call AC_LIB_PROG_LD_GNU. 11017 Substitute cpu_type. 11018 * configure: Regenerate. 11019 11020 2011-05-27 Bernd Schmidt <bernds (a] codesourcery.com> 11021 11022 PR bootstrap/49173 11023 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for 11024 libgcc-std.ver in the build directory. 11025 * config/s390/t-linux (SHLIB_MAPFILES): Likewise. 11026 * config/sh/t-linux (SHLIB_MAPFILES): Likewise. 11027 11028 2011-05-25 Bernd Schmidt <bernds (a] codesourcery.com> 11029 11030 * libgcc-std.ver.in: New file. 11031 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New 11032 variables. 11033 (libgcc-std.ver): New rule. 11034 * config/t-gnu-prefix: New file. 11035 11036 2011-05-23 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11037 11038 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c. 11039 11040 2011-05-10 Joseph Myers <joseph (a] codesourcery.com> 11041 11042 * config/i386/darwin-lib.h: New file. 11043 11044 2011-05-10 Joseph Myers <joseph (a] codesourcery.com> 11045 11046 * config/arm/symbian-lib.h: New. 11047 11048 2011-05-04 Chris Demetriou <cgd (a] google.com> 11049 11050 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to... 11051 (__x86.get_pc_thunk.bx): ...this. 11052 (__morestack): Adjust for rename, remove undef of __i686. 11053 11054 2011-05-03 Chris Demetriou <cgd (a] google.com> 11055 11056 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New. 11057 11058 2011-03-22 Joseph Myers <joseph (a] codesourcery.com> 11059 11060 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, 11061 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, 11062 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*, 11063 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, 11064 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): 11065 Remove cases. 11066 11067 2011-03-14 Andreas Tobler <andreast (a] fgznet.ch> 11068 11069 * config.host (cpu_type): Add FreeBSD PowerPC specific parts. 11070 Adjust copyright year. 11071 11072 2011-03-07 Ian Lance Taylor <iant (a] google.com> 11073 11074 * generic-morestack.c (__splitstack_find): Adjust returned stack 11075 pointer to include all registers pushed by __morestack. 11076 11077 2011-01-26 Dave Korn <dave.korn.cygwin (a] gmail.com> 11078 11079 PR target/40125 11080 * configure.ac: Call ACX_NONCANONICAL_TARGET. 11081 (toolexecdir): Calculate and AC_SUBST. 11082 (toolexeclibdir): Likewise. 11083 * Makefile.in (target_noncanonical): Import. 11084 (toolexecdir): Likewise. 11085 (toolexeclibdir): Likewise. 11086 * configure: Regenerate. 11087 11088 2010-12-13 Nathan Froyd <froydnj (a] codesourcery.com> 11089 11090 PR target/46040 11091 * config/arm/bpabi.h: Rename to... 11092 * config/arm/bpabi-lib.h: ...this. 11093 11094 2010-12-10 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11095 11096 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if 11097 appropriate. 11098 * configure: Regenerate. 11099 11100 2010-11-24 Nathan Froyd <froydnj (a] codesourcery.com> 11101 11102 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of 11103 __FLOAT_WORD_ORDER__. 11104 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): 11105 Delete. 11106 11107 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11108 11109 PR other/46202 11110 * Makefile.in (install-strip): New phony target. 11111 11112 2010-11-07 Ian Lance Taylor <iant (a] google.com> 11113 11114 PR target/46089 11115 * config/i386/morestack.S (__morestack_large_model): New 11116 function. 11117 11118 2010-10-23 Nathan Froyd <froydnj (a] codesourcery.com> 11119 11120 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN): 11121 Delete. 11122 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__. 11123 11124 2010-10-14 Nathan Froyd <froydnj (a] codesourcery.com> 11125 11126 * config/arm/bpabi.h: New file. 11127 * config/frv/frv-abi.h: New file. 11128 11129 2010-10-01 Ian Lance Taylor <iant (a] google.com> 11130 11131 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD. 11132 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise. 11133 11134 2010-10-01 H.J. Lu <hongjiu.lu (a] intel.com> 11135 11136 PR target/45858 11137 * config.host: Add the missing `$'. 11138 11139 2010-09-30 Michael Eager <eager (a] eagercon.com> 11140 11141 * config.host: Add microblaze*-*-*. 11142 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm, 11143 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze, 11144 udivsi3.asm,umodsi3.asm}: New. 11145 11146 2010-09-28 Ian Lance Taylor <iant (a] google.com> 11147 11148 * configure.ac: Adjust CFI test to test assembler directly rather 11149 than checking gcc preprocessor macro. 11150 * configure: Rebuild. 11151 11152 2010-09-27 Ian Lance Taylor <iant (a] google.com> 11153 11154 * configure.ac: Test whether assembler supports CFI directives. 11155 * config.host: Only add t-stack and i386/t-stack-i386 to 11156 tmake_file if libgcc_cv_cfi is "yes". 11157 * configure: Rebuild. 11158 11159 2010-09-27 Ian Lance Taylor <iant (a] google.com> 11160 11161 * generic-morestack.h: New file. 11162 * generic-morestack.c: New file. 11163 * generic-morestack-thread.c: New file. 11164 * config/i386/morestack.S: New file. 11165 * config/t-stack: New file. 11166 * config/i386/t-stack-i386: New file. 11167 * config.host (i[34567]86-*-linux* and friends): Add t-stack and 11168 i386/t-stack-i386 to tmake_file. 11169 11170 2010-09-21 Iain Sandoe <iains (a] gcc.gnu.org> 11171 11172 * Makefile.in (libgcc-extra-parts): Check for static archives and 11173 invoke ranlib after installing them. 11174 (gcc-extra-parts): Likewise. 11175 (install-leaf): Likewise. 11176 11177 2010-09-14 H.J. Lu <hongjiu.lu (a] intel.com> 11178 11179 * configure: Regenerated. 11180 11181 2010-09-10 Kai Tietz <kai.tietz (a] onevision.com> 11182 11183 * configure: Regenerated. 11184 11185 2010-09-09 Gerald Pfeifer <gerald (a] pfeifer.com> 11186 Andrew Pinski <pinskia (a] gmail.com> 11187 11188 PR target/40959 11189 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file. 11190 11191 2010-09-06 H.J. Lu <hongjiu.lu (a] intel.com> 11192 11193 PR target/45524 11194 * configure: Regenerated. 11195 11196 2010-09-06 Andreas Schwab <schwab (a] redhat.com> 11197 11198 * configure: Regenerate. 11199 11200 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com> 11201 11202 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for 11203 64bit targets. 11204 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only 11205 for 64bit targets. 11206 11207 2010-09-03 Uros Bizjak <ubizjak (a] gmail.com> 11208 Iain Sandoe <iains (a] gcc.gnu.org> 11209 11210 PR target/45476 11211 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out 11212 LIB2FUNCS_EXCLUDE functions. 11213 11214 2010-09-03 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 11215 11216 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro. 11217 Include dfp.m4. 11218 * configure: Regenerate. 11219 11220 2010-09-01 Uros Bizjak <ubizjak (a] gmail.com> 11221 11222 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add 11223 i386/t-freebsd to tmake_file. 11224 * config/i386/t-freebsd: New file. 11225 * config/i386/libgcc-bsd.ver: New file. 11226 11227 2010-07-23 Nathan Froyd <froydnj (a] codesourcery.com> 11228 11229 * config.host (powerpc*-eabispe*): Set tmake_file. 11230 (powerpc*-eabi*): Likewise. 11231 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend, 11232 crtbeginS, crtendS, crtbeginT. 11233 11234 2010-06-12 Kazu Hirata <kazu (a] codesourcery.com> 11235 11236 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm 11237 to tmake_file. Add crtfastmath.o to extra_parts. 11238 * config/mips/t-crtfm: New. 11239 11240 2010-05-19 Joel Sherrill <joel.sherrill (a] oarcorp.com> 11241 11242 * config.host (sparc64-*-rtems*): New target. 11243 11244 2010-05-19 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11245 11246 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun 11247 assembler syntax. 11248 11249 2010-04-15 Thomas Schwinge <tschwinge (a] gnu.org> 11250 11251 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux. 11252 11253 2010-04-12 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11254 11255 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*, 11256 alpha-dec-osf5.0* support. 11257 11258 2010-04-01 Ralf Corspius <ralf.corsepius (a] rtems.org> 11259 11260 * config.host: Add lm32-*-rtems*. 11261 11262 2010-03-31 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11263 Uros Bizjak <ubizjak (a] gmail.com> 11264 11265 PR target/39048 11266 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86 11267 like other remaining 32-bit x86 OSes. 11268 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun 11269 assembler syntax. 11270 * config/i386/libgcc-sol2.ver: New file. 11271 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it. 11272 11273 2010-03-30 Jack Howarth <howarth (a] bromo.med.uc.edu> 11274 11275 PR c/43553 11276 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@. 11277 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS 11278 is used and substitute set_use_emutls. 11279 * configure: Regenerated. 11280 11281 2010-03-30 Tarik Graba <tarik.graba (a] telecom-paristech.fr> 11282 11283 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS. 11284 11285 2010-03-22 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 11286 11287 PR target/38085 11288 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of 11289 MULTILIB_CFLAGS. 11290 ($(T)gcrt1.o): Likewise. 11291 ($(T)crt1.o): Likewise. 11292 ($(T)crti.o): Likewise. 11293 ($(T)crtn.o): Likewise. 11294 11295 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11296 11297 PR other/42980 11298 * Makefile.in (install): Use $(MAKE) string in rule, for 11299 parallel make. 11300 11301 2010-02-22 Hans-Peter Nilsson <hp (a] bitrange.com> 11302 11303 Migrate from broken pre-libgcc legacy support to libgcc-centric rules. 11304 * config/mmix/t-mmix: New file. 11305 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set. 11306 11307 2010-02-02 Jack Howarth <howarth (a] bromo.med.uc.edu> 11308 11309 PR java/41991 11310 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to 11311 SHLIB_MAPFILES. 11312 11313 2010-01-04 Anthony Green <green (a] moxielogic.com> 11314 11315 * config/moxie/crti.asm, config/moxie/crtn.asm, 11316 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h, 11317 config/moxie/t-moxie: New files. 11318 * config.host: Add t-moxie-softfp reference. 11319 11320 2009-11-18 Iain Sandoe <iain.sandoe (a] sandoe-acoustics.co.uk> 11321 11322 PR other/39888 11323 * config/t-slibgcc-darwin: Fix embedded rpaths for 11324 --enable-version-specific-runtime-libs, build extension stub 11325 libs exposing features available from current libgcc_s. 11326 11327 2009-11-11 Jon Beniston <jon (a] beniston.com> 11328 11329 * config.host: Add lm32 targets. 11330 * config/lm32: New directory. 11331 * config/lm32/libgcc_lm32.h: New file. 11332 * config/lm32/_mulsi3.c: New file. 11333 * config/lm32/_udivmodsi4.c: New file. 11334 * config/lm32/_divsi3.c: New file. 11335 * config/lm32/_modsi3.c: New file. 11336 * config/lm32/_udivsi3.c: New file. 11337 * config/lm32/_umodsi3.c: New file. 11338 * config/lm32/_lshrsi3.S: New file. 11339 * config/lm32/_ashrsi3.S: New file. 11340 * config/lm32/_ashlsi3.S: New file. 11341 * config/lm32/crti.S: New file. 11342 * config/lm32/crtn.S: New file. 11343 * config/lm32/t-lm32: New file. 11344 * config/lm32/t-elf: New file. 11345 * config/lm32/t-uclinux: New file. 11346 11347 2009-10-26 Nick Clifton <nickc (a] redhat.com> 11348 11349 * config.host: Add support for RX target. 11350 * config/rx: New directory. 11351 * config/rx/rx-abi-functions.c: New file. Supplementary 11352 functions for libgcc to support the RX ABI. 11353 * config/rx/rx-abi.h: New file. Supplementary header file for 11354 libgcc RX ABI functions. 11355 * config/rx/t-rx: New file: Makefile fragment for building 11356 libgcc for the RX. 11357 11358 2009-10-09 Uros Bizjak <ubizjak (a] gmail.com> 11359 11360 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand 11361 constraint of y0 to "g". 11362 11363 2009-10-07 Andreas Krebbel <Andreas.Krebbel (a] de.ibm.com> 11364 11365 * config.host: Include the s390 makefile fragments. 11366 * config/s390/32/_fixdfdi.c: New file. 11367 * config/s390/32/_fixsfdi.c: New file. 11368 * config/s390/32/_fixtfdi.c: New file. 11369 * config/s390/32/_fixunsdfdi.c: New file. 11370 * config/s390/32/_fixunssfdi.c: New file. 11371 * config/s390/32/_fixunstfdi.c: New file. 11372 * config/s390/32/t-floattodi: New file. 11373 * config/s390/libgcc-glibc.ver: New file. 11374 * config/s390/t-crtstuff: New file. 11375 * config/s390/t-linux: New file. 11376 * config/s390/t-tpf: New file. 11377 11378 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11379 11380 * configure.ac (AC_PREREQ): Bump to 2.64. 11381 11382 2009-08-22 Kaz Kojima <kkojima (a] gcc.gnu.org> 11383 11384 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee. 11385 11386 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11387 11388 * configure: Regenerate. 11389 11390 2009-08-09 Douglas B Rupp <rupp (a] gnat.com> 11391 11392 * config.host (ia64-hp-*vms*): New target. 11393 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify 11394 with ia64-hp-*vms*. 11395 11396 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11397 11398 * configure.ac: Add snippet for maintainer-mode. 11399 * configure: Regenerate. 11400 * Makefile.in (AUTOCONF, configure_deps): New variables. 11401 ($(srcdir)/configure)): New rule, active only with maintainer 11402 mode turned on. 11403 11404 2009-06-23 DJ Delorie <dj (a] redhat.com> 11405 11406 Add MeP port. 11407 * config.host: Add mep support. 11408 11409 2009-06-22 Kai Tietz <kai.tietz (a] onevision.com> 11410 11411 * config.host: Add i386/${host_address}/t-fprules-softfp and 11412 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*. 11413 11414 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol 11415 for mingw targets. 11416 * config/i386/64/_multc3.c: Likewise. 11417 * config/i386/64/_powitf2.c: Likewise. 11418 * config/i386/64/eqtf2.c: Likewise. 11419 * config/i386/64/getf2.c: Likewise. 11420 * config/i386/64/letf2.c: Likewise. 11421 * config/i386/64/letf2.c: Likewise. 11422 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as 11423 unsigned long long for x64 mingw targets. 11424 (_FP_WS_TYPE): Define as signed long long for x64 mingw target. 11425 (_FP_I_TYPE): Define as long long for x64 mingw target. 11426 11427 2009-06-10 Maciej W. Rozycki <macro (a] linux-mips.org> 11428 11429 * config.host (vax-*-linux*): New. 11430 11431 2009-05-31 Anthony Green <green (a] moxielogic.com> 11432 11433 * config.host: Add moxie support. 11434 * config/moxie/t-moxie: New file. 11435 11436 2009-05-29 David Billinghurst <billingd (a] gcc.gnu.org> 11437 11438 * config.host: Add i386/${host_address}/t-fprules-softfp and 11439 t-softfp to tmake_file for i[34567]86-*-cygwin*. 11440 11441 2009-04-17 Aurelien Jarno <aurelien (a] aurel32.net> 11442 11443 * config.host: Add i386/${host_address}/t-fprules-softfp to 11444 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*. 11445 11446 2009-04-09 Nick Clifton <nickc (a] redhat.com> 11447 11448 * config/ia64/tf-signs.c: Change copyright header to refer to 11449 version 3 of the GNU General Public License with version 3.1 11450 of the GCC Runtime Library Exception and to point readers at 11451 the COPYING3 and COPYING3.RUNTIME files and the FSF's license 11452 web page. 11453 * config/i386/32/tf-signs.c: Likewise. 11454 * config/libbid/_addsub_dd.c: Likewise. 11455 * config/libbid/_addsub_sd.c: Likewise. 11456 * config/libbid/_addsub_td.c: Likewise. 11457 * config/libbid/_dd_to_df.c: Likewise. 11458 * config/libbid/_dd_to_di.c: Likewise. 11459 * config/libbid/_dd_to_sd.c: Likewise. 11460 * config/libbid/_dd_to_sf.c: Likewise. 11461 * config/libbid/_dd_to_si.c: Likewise. 11462 * config/libbid/_dd_to_td.c: Likewise. 11463 * config/libbid/_dd_to_tf.c: Likewise. 11464 * config/libbid/_dd_to_udi.c: Likewise. 11465 * config/libbid/_dd_to_usi.c: Likewise. 11466 * config/libbid/_dd_to_xf.c: Likewise. 11467 * config/libbid/_df_to_dd.c: Likewise. 11468 * config/libbid/_df_to_sd.c: Likewise. 11469 * config/libbid/_df_to_td.c: Likewise. 11470 * config/libbid/_di_to_dd.c: Likewise. 11471 * config/libbid/_di_to_sd.c: Likewise. 11472 * config/libbid/_di_to_td.c: Likewise. 11473 * config/libbid/_div_dd.c: Likewise. 11474 * config/libbid/_div_sd.c: Likewise. 11475 * config/libbid/_div_td.c: Likewise. 11476 * config/libbid/_eq_dd.c: Likewise. 11477 * config/libbid/_eq_sd.c: Likewise. 11478 * config/libbid/_eq_td.c: Likewise. 11479 * config/libbid/_ge_dd.c: Likewise. 11480 * config/libbid/_ge_sd.c: Likewise. 11481 * config/libbid/_ge_td.c: Likewise. 11482 * config/libbid/_gt_dd.c: Likewise. 11483 * config/libbid/_gt_sd.c: Likewise. 11484 * config/libbid/_gt_td.c: Likewise. 11485 * config/libbid/_isinfd128.c: Likewise. 11486 * config/libbid/_isinfd32.c: Likewise. 11487 * config/libbid/_isinfd64.c: Likewise. 11488 * config/libbid/_le_dd.c: Likewise. 11489 * config/libbid/_le_sd.c: Likewise. 11490 * config/libbid/_le_td.c: Likewise. 11491 * config/libbid/_lt_dd.c: Likewise. 11492 * config/libbid/_lt_sd.c: Likewise. 11493 * config/libbid/_lt_td.c: Likewise. 11494 * config/libbid/_mul_dd.c: Likewise. 11495 * config/libbid/_mul_sd.c: Likewise. 11496 * config/libbid/_mul_td.c: Likewise. 11497 * config/libbid/_ne_dd.c: Likewise. 11498 * config/libbid/_ne_sd.c: Likewise. 11499 * config/libbid/_ne_td.c: Likewise. 11500 * config/libbid/_sd_to_dd.c: Likewise. 11501 * config/libbid/_sd_to_df.c: Likewise. 11502 * config/libbid/_sd_to_di.c: Likewise. 11503 * config/libbid/_sd_to_sf.c: Likewise. 11504 * config/libbid/_sd_to_si.c: Likewise. 11505 * config/libbid/_sd_to_td.c: Likewise. 11506 * config/libbid/_sd_to_tf.c: Likewise. 11507 * config/libbid/_sd_to_udi.c: Likewise. 11508 * config/libbid/_sd_to_usi.c: Likewise. 11509 * config/libbid/_sd_to_xf.c: Likewise. 11510 * config/libbid/_sf_to_dd.c: Likewise. 11511 * config/libbid/_sf_to_sd.c: Likewise. 11512 * config/libbid/_sf_to_td.c: Likewise. 11513 * config/libbid/_si_to_dd.c: Likewise. 11514 * config/libbid/_si_to_sd.c: Likewise. 11515 * config/libbid/_si_to_td.c: Likewise. 11516 * config/libbid/_td_to_dd.c: Likewise. 11517 * config/libbid/_td_to_df.c: Likewise. 11518 * config/libbid/_td_to_di.c: Likewise. 11519 * config/libbid/_td_to_sd.c: Likewise. 11520 * config/libbid/_td_to_sf.c: Likewise. 11521 * config/libbid/_td_to_si.c: Likewise. 11522 * config/libbid/_td_to_tf.c: Likewise. 11523 * config/libbid/_td_to_udi.c: Likewise. 11524 * config/libbid/_td_to_usi.c: Likewise. 11525 * config/libbid/_td_to_xf.c: Likewise. 11526 * config/libbid/_tf_to_dd.c: Likewise. 11527 * config/libbid/_tf_to_sd.c: Likewise. 11528 * config/libbid/_tf_to_td.c: Likewise. 11529 * config/libbid/_udi_to_dd.c: Likewise. 11530 * config/libbid/_udi_to_sd.c: Likewise. 11531 * config/libbid/_udi_to_td.c: Likewise. 11532 * config/libbid/_unord_dd.c: Likewise. 11533 * config/libbid/_unord_sd.c: Likewise. 11534 * config/libbid/_unord_td.c: Likewise. 11535 * config/libbid/_usi_to_dd.c: Likewise. 11536 * config/libbid/_usi_to_sd.c: Likewise. 11537 * config/libbid/_usi_to_td.c: Likewise. 11538 * config/libbid/_xf_to_dd.c: Likewise. 11539 * config/libbid/_xf_to_sd.c: Likewise. 11540 * config/libbid/_xf_to_td.c: Likewise. 11541 * config/libbid/bid128.c: Likewise. 11542 * config/libbid/bid128_2_str.h: Likewise. 11543 * config/libbid/bid128_2_str_macros.h: Likewise. 11544 * config/libbid/bid128_2_str_tables.c: Likewise. 11545 * config/libbid/bid128_add.c: Likewise. 11546 * config/libbid/bid128_compare.c: Likewise. 11547 * config/libbid/bid128_div.c: Likewise. 11548 * config/libbid/bid128_fma.c: Likewise. 11549 * config/libbid/bid128_logb.c: Likewise. 11550 * config/libbid/bid128_minmax.c: Likewise. 11551 * config/libbid/bid128_mul.c: Likewise. 11552 * config/libbid/bid128_next.c: Likewise. 11553 * config/libbid/bid128_noncomp.c: Likewise. 11554 * config/libbid/bid128_quantize.c: Likewise. 11555 * config/libbid/bid128_rem.c: Likewise. 11556 * config/libbid/bid128_round_integral.c: Likewise. 11557 * config/libbid/bid128_scalb.c: Likewise. 11558 * config/libbid/bid128_sqrt.c: Likewise. 11559 * config/libbid/bid128_string.c: Likewise. 11560 * config/libbid/bid128_to_int16.c: Likewise. 11561 * config/libbid/bid128_to_int32.c: Likewise. 11562 * config/libbid/bid128_to_int64.c: Likewise. 11563 * config/libbid/bid128_to_int8.c: Likewise. 11564 * config/libbid/bid128_to_uint16.c: Likewise. 11565 * config/libbid/bid128_to_uint32.c: Likewise. 11566 * config/libbid/bid128_to_uint64.c: Likewise. 11567 * config/libbid/bid128_to_uint8.c: Likewise. 11568 * config/libbid/bid32_to_bid128.c: Likewise. 11569 * config/libbid/bid32_to_bid64.c: Likewise. 11570 * config/libbid/bid64_add.c: Likewise. 11571 * config/libbid/bid64_compare.c: Likewise. 11572 * config/libbid/bid64_div.c: Likewise. 11573 * config/libbid/bid64_fma.c: Likewise. 11574 * config/libbid/bid64_logb.c: Likewise. 11575 * config/libbid/bid64_minmax.c: Likewise. 11576 * config/libbid/bid64_mul.c: Likewise. 11577 * config/libbid/bid64_next.c: Likewise. 11578 * config/libbid/bid64_noncomp.c: Likewise. 11579 * config/libbid/bid64_quantize.c: Likewise. 11580 * config/libbid/bid64_rem.c: Likewise. 11581 * config/libbid/bid64_round_integral.c: Likewise. 11582 * config/libbid/bid64_scalb.c: Likewise. 11583 * config/libbid/bid64_sqrt.c: Likewise. 11584 * config/libbid/bid64_string.c: Likewise. 11585 * config/libbid/bid64_to_bid128.c: Likewise. 11586 * config/libbid/bid64_to_int16.c: Likewise. 11587 * config/libbid/bid64_to_int32.c: Likewise. 11588 * config/libbid/bid64_to_int64.c: Likewise. 11589 * config/libbid/bid64_to_int8.c: Likewise. 11590 * config/libbid/bid64_to_uint16.c: Likewise. 11591 * config/libbid/bid64_to_uint32.c: Likewise. 11592 * config/libbid/bid64_to_uint64.c: Likewise. 11593 * config/libbid/bid64_to_uint8.c: Likewise. 11594 * config/libbid/bid_b2d.h: Likewise. 11595 * config/libbid/bid_binarydecimal.c: Likewise. 11596 * config/libbid/bid_conf.h: Likewise. 11597 * config/libbid/bid_convert_data.c: Likewise. 11598 * config/libbid/bid_decimal_data.c: Likewise. 11599 * config/libbid/bid_decimal_globals.c: Likewise. 11600 * config/libbid/bid_div_macros.h: Likewise. 11601 * config/libbid/bid_dpd.c: Likewise. 11602 * config/libbid/bid_flag_operations.c: Likewise. 11603 * config/libbid/bid_from_int.c: Likewise. 11604 * config/libbid/bid_functions.h: Likewise. 11605 * config/libbid/bid_gcc_intrinsics.h: Likewise. 11606 * config/libbid/bid_inline_add.h: Likewise. 11607 * config/libbid/bid_internal.h: Likewise. 11608 * config/libbid/bid_round.c: Likewise. 11609 * config/libbid/bid_sqrt_macros.h: Likewise. 11610 11611 2009-04-09 Jakub Jelinek <jakub (a] redhat.com> 11612 11613 * Makefile.in: Change copyright header to refer to version 11614 3 of the GNU General Public License and to point readers at the 11615 COPYING3 file and the FSF's license web page. 11616 * config.host: Likewise. 11617 11618 2009-04-07 Alan Modra <amodra (a] bigpond.net.au> 11619 11620 * config.host: Reorder and merge to match config.gcc change. 11621 11622 2009-04-03 Alan Modra <amodra (a] bigpond.net.au> 11623 11624 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete. 11625 11626 2009-03-28 Joseph Myers <joseph (a] codesourcery.com> 11627 11628 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof, 11629 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*, 11630 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*, 11631 powerpc-ibm-aix4.[12]*, sh-*-*): Remove. 11632 11633 2009-02-12 Uros Bizjak <ubizjak (a] gmail.com> 11634 11635 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file. 11636 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 11637 11638 2009-02-12 H.J. Lu <hongjiu.lu (a] intel.com> 11639 11640 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and 11641 ia64/t-softfp-compat to tmake_file. 11642 11643 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*. 11644 11645 * config/ia64/__divxf3.asm: New. 11646 * config/ia64/_fixtfdi.asm: Likewise. 11647 * config/ia64/_fixunstfdi.asm: Likewise. 11648 * config/ia64/_floatditf.asm: Likewise. 11649 * config/ia64/t-fprules-softfp: Likewise. 11650 * config/ia64/t-softfp-compat: Likewise. 11651 * config/ia64/tf-signs.c: Likewise. 11652 11653 2009-01-18 Ben Elliston <bje (a] au.ibm.com> 11654 11655 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype. 11656 11657 2009-01-16 Ben Elliston <bje (a] au.ibm.com> 11658 11659 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp 11660 to tmake_file. 11661 11662 2009-01-13 Ben Elliston <bje (a] au.ibm.com> 11663 11664 * config/t-softfp: New file. 11665 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp. 11666 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise. 11667 11668 2009-01-05 Joel Sherrill <joel.sherrill (a] oarcorp.com> 11669 11670 * config.host: Add m32r*-*-rtems*. 11671 11672 2008-12-01 Joel Sherrill <joel.sherrill (a] oarcorp.com> 11673 11674 * config.host: Add m32c*-*-rtems*. 11675 11676 2008-11-20 Rainer Orth <ro (a] TechFak.Uni-Bielefeld.DE> 11677 11678 PR bootstrap/33100 11679 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include 11680 i386/t-crtstuff if linker supports ZERO terminator unwind entries. 11681 * configure: Regenerate. 11682 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in 11683 tmake_file here from gcc/config.gcc. 11684 Move extra_parts here from gcc/config.gcc. 11685 * config/i386/t-sol2: Move here from gcc/config/i386. 11686 Use gcc_srcdir instead of srcdir. 11687 11688 2008-11-18 Adam Nemet <anemet (a] caviumnetworks.com> 11689 11690 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New 11691 case. 11692 11693 2008-11-09 Thomas Schwinge <tschwinge (a] gnu.org> 11694 11695 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD. 11696 11697 2008-10-08 Thomas Schwinge <tschwinge (a] gnu.org> 11698 11699 * config.host: Fold `*-*-gnu*' cases into the Linux ones. 11700 11701 2008-09-03 Hari Sandanagobalane <hariharan (a] picochip.com> 11702 11703 Add picoChip port. 11704 * config.host: Add picochip-*-*. 11705 11706 2008-08-06 Bob Wilson <bob.wilson (a] acm.org> 11707 11708 * config.host: Match more processor names for Xtensa. 11709 11710 2008-07-08 H.J. Lu <hongjiu.lu (a] intel.com> 11711 11712 * config/i386/64/t-softfp-compat: Update comments. 11713 11714 2008-07-07 H.J. Lu <hongjiu.lu (a] intel.com> 11715 11716 * config/i386/64/_divtc3-compat.c: Moved to ... 11717 * config/i386/64/_divtc3.c: Here. 11718 11719 * config/i386/64/_multc3-compat.c: Moved to ... 11720 * config/i386/64/_multc3.c: Here. 11721 11722 * config/i386/64/_powitf2-compat.c: Moved to ... 11723 * config/i386/64/_powitf2.c: Here. 11724 11725 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add 11726 .c suffix instead of -compat.c. 11727 11728 2008-07-05 Uros Bizjak <ubizjak (a] gmail.com> 11729 11730 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove. 11731 (_FP_MUL_MEAT_D): Ditto. 11732 (_FP_DIV_MEAT_S): Ditto. 11733 (_FP_DIV_MEAT_D): Ditto. 11734 11735 2008-07-03 Richard Sandiford <rdsandiford (a] googlemail.com> 11736 11737 * Makefile.in: Add support for __sync_* libgcc functions. 11738 11739 2008-07-03 H.J. Lu <hongjiu.lu (a] intel.com> 11740 11741 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED. 11742 11743 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com> 11744 11745 PR boostrap/36702 11746 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86 11747 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86. 11748 11749 * config/i386/64/t-fprules-softfp: Moved to ... 11750 * config/i386/64/t-softfp-compat: This. New. 11751 11752 2008-07-02 Uros Bizjak <ubizjak (a] gmail.com> 11753 11754 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]: 11755 Initialize f with 0.0. 11756 11757 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com> 11758 11759 PR target/36669 11760 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED. 11761 11762 * config/i386/64/_divtc3-compat.c: New. 11763 * config/i386/64/_multc3-compat.c: Likewise. 11764 * config/i386/64/_powitf2-compat.c: Likewise. 11765 * config/i386/64/eqtf2.c: Likewise. 11766 * config/i386/64/getf2.c: Likewise. 11767 * config/i386/64/letf2.c: Likewise. 11768 * config/i386/64/t-fprules-softfp: Likewise. 11769 11770 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com> 11771 11772 * config.host: Add i386/${host_address}/t-fprules-softfp to 11773 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*, 11774 i[34567]86-*-linux*, x86_64-*-linux*. 11775 11776 * configure.ac: Set host_address to 64 or 32 for x86. 11777 * configure: Regenerated. 11778 11779 * Makefile.in (config.status): Also depend on 11780 $(srcdir)/config.host. 11781 11782 * config/i386/32/t-fprules-softfp: New. 11783 * config/i386/32/tf-signs.c: Likewise. 11784 11785 * config/i386/64/sfp-machine.h: New. Moved from gcc. 11786 11787 2008-07-02 H.J. Lu <hongjiu.lu (a] intel.com> 11788 Uros Bizjak <ubizjak (a] gmail.com> 11789 11790 * config/i386/32/sfp-machine.h: New. 11791 11792 2008-06-26 Nathan Froyd <froydnj (a] codesourcery.com> 11793 11794 * config/rs6000/t-ppccomm: Remove rules that conflict with 11795 auto-generated rules. 11796 11797 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 11798 11799 * configure.ac: sinclude override.m4. 11800 * configure: Regenerate. 11801 11802 2008-06-11 Bernhard Fischer <aldot (a] gcc.gnu.org> 11803 11804 * configure: Regenerate. 11805 11806 2008-06-10 Joseph Myers <joseph (a] codesourcery.com> 11807 11808 * Makefile.in (DECNUMINC): Remove 11809 -I$(MULTIBUILDTOP)../../libdecnumber. 11810 * gstdint.h: New. 11811 11812 2008-06-07 Joseph Myers <joseph (a] codesourcery.com> 11813 11814 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*, 11815 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*, 11816 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf, 11817 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*, 11818 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, 11819 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*, 11820 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*, 11821 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*, 11822 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*, 11823 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*, 11824 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*, 11825 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*, 11826 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*, 11827 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove. 11828 11829 2008-05-25 Arthur Loiret <arthur.loiret (a] u-psud.fr> 11830 11831 * config.host (sh2[lbe]*-*-linux*): Allow target. 11832 11833 2008-04-30 Nathan Froyd <froydnj (a] codesourcery.com> 11834 11835 * config/rs6000/t-ppccomm: Add build rules for new files. 11836 (LIB2ADD_ST): New variable. 11837 11838 2008-04-07 Andy Hutchinson <hutchinsonandy (a] aim.com> 11839 11840 PR target/34210 11841 PR target/35508 11842 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file. 11843 * config/t-avr: New file. Build 16bit libgcc functions. 11844 11845 2008-03-02 Jakub Jelinek <jakub (a] redhat.com> 11846 11847 PR target/35401 11848 * config/t-slibgcc-darwin: Make install-leaf dependent on 11849 install-darwin-libgcc-stubs instead of install. 11850 11851 2008-01-25 Joseph Myers <joseph (a] codesourcery.com> 11852 11853 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, 11854 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, 11855 sh-*-rtemscoff*): Remove cases. 11856 11857 2007-12-27 Richard Sandiford <rsandifo (a] nildram.co.uk> 11858 11859 * Makefile.in (all): Use install-leaf rather than install. 11860 (install): Split most of the rule into... 11861 (install-leaf): ...this new one. 11862 11863 2007-12-19 Etsushi Kato <ek.kato (a] gmail.com> 11864 Paolo Bonzini <bonzini (a] gnu.org> 11865 11866 PR target/30572 11867 * Makefile.in: Use @shlib_slibdir@ substitution to get 11868 correct install name on darwin. 11869 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name. 11870 11871 2007-12-15 Hans-Peter Nilsson <hp (a] axis.com> 11872 11873 * config.host (crisv32-*-elf, crisv32-*-none): New, same as 11874 cris-*-elf and cris-*-none. 11875 (crisv32-*-linux*): Similar, as cris-*-linux*. 11876 11877 2007-11-20 Rask Ingemann Lambertsen <rask (a] sygehus.dk> 11878 11879 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts. 11880 11881 2007-10-27 H.J. Lu <hongjiu.lu (a] intel.com> 11882 11883 PR regression/33926 11884 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls. 11885 * configure: Regenerated. 11886 11887 2007-09-27 H.J. Lu <hongjiu.lu (a] intel.com> 11888 11889 * Makefile.in (dfp-filenames): Replace decimal_globals, 11890 decimal_data, binarydecimal and convert_data with 11891 bid_decimal_globals, bid_decimal_data, bid_binarydecimal 11892 and bid_convert_data, respectively. 11893 11894 2007-09-17 Chao-ying Fu <fu (a] mips.com> 11895 Nigel Stephens <nigel (a] mips.com> 11896 11897 * fixed-obj.mk: New file to support fine-grain fixed-point functions. 11898 * Makefile.in (fixed_point): Define. 11899 Check if fixed_point is yes to build support functions. 11900 * configure.ac: Check for fixed_point support. 11901 * configure: Regenerated. 11902 * gen-fixed.sh: New file to generate lists of fixed-point labels, 11903 funcs, modes, from, to. 11904 11905 2007-09-11 Janis Johnson <janis187 (a] us.ibm.com 11906 11907 * Makefile.in (dfp-filenames): Add bid128_noncomp. 11908 11909 2007-09-10 Janis Johnson <janis187 (a] us.ibm.com> 11910 11911 * Makefile.in (dfp-filenames): Remove decUtility, add 11912 decDouble, decPacked, decQuad, decSingle. 11913 11914 2007-08-27 Hans Kester <hans.kester (a] ellips.nl> 11915 11916 * config.host : Add x86_64-elf target. 11917 11918 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com> 11919 11920 * configure.ac (set_have_cc_tls): Add a missing =. 11921 * configure: Regenerated. 11922 11923 2007-07-06 H.J. Lu <hongjiu.lu (a] intel.com> 11924 11925 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux* 11926 and x86_64-*-linux*. 11927 11928 * config/t-tls: New file. 11929 11930 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@. 11931 11932 * configure.ac: Include ../config/enable.m4 and 11933 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler 11934 supports TLS and substitute set_have_cc_tls. 11935 * configure: Regenerated. 11936 11937 2007-07-04 H.J. Lu <hongjiu.lu (a] intel.com> 11938 11939 * Makefile.in: Use libbid for DFP when BID is enabled. 11940 11941 2007-06-14 Danny Smith <dannysmith (a] users.sourceforge.net> 11942 11943 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to 11944 extra_parts. Add config/i386/t-cygming to tmake_file. 11945 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o. 11946 11947 2007-05-29 Zuxy Meng <zuxy.meng (a] gmail.com> 11948 Danny Smith <dannysmith (a] users.sourceforge.net> 11949 11950 PR target/29498 11951 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add 11952 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file. 11953 * config/i386/t-crtfm: Compile crtfastmath.o with 11954 -minline-all-stringops. 11955 11956 2007-05-10 Richard Sandiford <richard (a] codesourcery.com> 11957 11958 * config.host (sparc-wrs-vxworks): New target. 11959 11960 2007-04-14 Kazu Hirata <kazu (a] codesourcery.com> 11961 11962 * config.host: Recognize fido. 11963 11964 2007-04-04 Janis Johnson <janis187 (a] us.ibm.com> 11965 11966 * configure: Check host, not target, for decimal float support. 11967 11968 2007-04-03 Uros Bizjak <ubizjak (a] gmail.com> 11969 11970 * config/i386/t-crtpc: New file. 11971 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file. 11972 (x86_64-*-linux*): Ditto. 11973 11974 2007-02-30 Kai Tietz <kai.tietz (a] onevision.com> 11975 11976 * config.host (x86_64-*-mingw*): New target. 11977 11978 2007-03-23 Michael Meissner <michael.meissner (a] amd.com> 11979 H.J. Lu <hongjiu.lu (a] intel.com> 11980 11981 * Makefile.in (enable_decimal_float): New. 11982 (DECNUMINC): Add 11983 -I$(srcdir)/../libdecnumber/$(enable_decimal_float). 11984 (dec-objects): Move decimal32, decimal64 and decimal128 to ... 11985 (decbits-filenames): This. 11986 (decbits-objects): New. 11987 (libgcc-objects): Add $(decbits-objects). 11988 11989 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. 11990 Substitute enable_decimal_float. 11991 * configure: Regenerated. 11992 11993 2007-03-19 Hans-Peter Nilsson <hp (a] axis.com> 11994 11995 * config.host (cris-*-elf | cris-*-none): Set extra_parts. 11996 11997 2007-03-12 Brooks Moses <brooks.moses (a] codesourcery.com> 11998 11999 * Makefile.in (install-info): New dummy target. 12000 12001 2007-03-05 Bernd Schmidt <bernd.schmidt (a] analog.com> 12002 12003 * config.host (bfin*-linux-uclibc*): Set extra_parts. 12004 12005 2007-03-01 Brooks Moses <brooks.moses (a] codesourcery.com> 12006 12007 * Makefile.in: Add install-html and install-pdf dummy 12008 targets. 12009 12010 2007-02-05 Roger Sayle <roger (a] eyesopen.com> 12011 Daniel Jacobowitz <dan (a] codesourcery.com> 12012 12013 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so. 12014 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK). 12015 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK). 12016 12017 2007-01-29 Janis Johnson <janis187 (a] us.ibm.com> 12018 12019 * Makefile.in (dec-filenames): Add decExcept. 12020 12021 2007-01-28 Daniel Jacobowitz <dan (a] codesourcery.com> 12022 12023 PR bootstrap/30469 12024 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and 12025 -fprofile-use. 12026 12027 2007-01-25 Daniel Jacobowitz <dan (a] codesourcery.com> 12028 12029 * configure.ac: Add --enable-version-specific-runtime-libs. 12030 Correct $slibdir default. 12031 * configure: Regenerated. 12032 12033 2007-01-23 Joseph Myers <joseph (a] codesourcery.com> 12034 12035 * config/rs6000/t-ldbl128: Always use -mlong-double-128. 12036 12037 2007-01-21 Andrew Pinski <pinskia (a] gmail.com> 12038 12039 PR target/30519 12040 * config.host (alpha*-*-linux*): Set extra_parts. 12041 12042 2007-01-09 Kaz Kojima <kkojima (a] gcc.gnu.org> 12043 12044 * config/sh/t-linux: New. 12045 * config.host (sh*-*-linux*): Set tmake_file. 12046 12047 2007-01-05 Daniel Jacobowitz <dan (a] codesourcery.com> 12048 12049 * Makefile.in (install): Handle multilibs. 12050 12051 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com> 12052 12053 * Makefile.in: Added .PHONY entry for documentation targets. 12054 12055 2007-01-04 Brooks Moses <brooks.moses (a] codesourcery.com> 12056 12057 * Makefile.in: Add empty info, html, dvi, pdf targets. 12058 12059 2007-01-04 Mike Stump <mrs (a] apple.com> 12060 12061 * Makefile.in (MAKEINFO): Remove. 12062 (PERL): Likewise. 12063 12064 2007-01-04 Paolo Bonzini <bonzini (a] gnu.org> 12065 12066 * configure.ac: Add GCC_TOPLEV_SUBDIRS. 12067 * configure: Regenerate. 12068 * Makefile.in (host_subdir): Substitute it. 12069 (gcc_objdir): Use it. 12070 12071 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com> 12072 12073 * config.host (ia64*-*-linux*): Set tmake_file. 12074 12075 2007-01-04 Daniel Jacobowitz <dan (a] codesourcery.com> 12076 12077 * Makefile.in (version): Define. 12078 12079 2007-01-03 Daniel Jacobowitz <dan (a] codesourcery.com> 12080 Paolo Bonzini <bonzini (a] gnu.org> 12081 12082 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64, 12083 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128, 12084 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64, 12085 config/sparc/t-crtfm, config/t-slibgcc-darwin, 12086 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk, 12087 shared-object.mk, siditi-object.mk, static-object.mk: New files. 12088 * configure: Generated. 12089 12091 Copyright (C) 2007-2022 Free Software Foundation, Inc. 12092 12093 Copying and distribution of this file, with or without modification, 12094 are permitted in any medium without royalty provided the copyright 12095 notice and this notice are preserved. 12096
Indexes created Tue Oct 27 00:25:24 UTC 2026