| blob | b6be9c2f478a91b901b1ddfc9248598393967e6f |
1 2017-05-02 Release Manager
3 * GCC 7.1.0 released.
5 2017-04-19 Martin Liska <mliska@suse.cz>
7 PR gcov-profile/80435
8 * Makefile.in: Install gcov.h.
9 * gcov.h: New file.
10 * libgcov.h: Use the header and make __gcov_flush publicly
11 visible.
13 2017-04-18 Martin Liska <mliska@suse.cz>
15 PR gcov-profile/78783
16 * libgcov-driver.c (gcov_get_filename): New function.
18 2017-04-07 Jeff Law <law@redhat.com>
20 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
21 target makefile fragment.
22 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
24 2017-04-07 Alan Modra <amodra@gmail.com>
26 PR target/45053
27 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
29 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
31 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
33 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
35 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
37 2017-03-10 John Marino <gnugcc@marino.st>
39 * config/aarch64/freebsd-unwind.h: New file.
40 * config.host: Add aarch64-*-freebsd unwinder.
42 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
44 * config/rs6000/crtrestvr.s: Use .machine altivec.
45 * config/rs6000/crtsavevr.s: Ditto.
47 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
49 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
50 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
51 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
52 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
53 * configure: Regenerate.
54 * config.in: Regenerate.
56 2017-03-02 Jonathan Yong <10walls@gmail.com>
58 * config/i386/gthr-win32.h: Define NOGDI before
59 windows.h include to prevent w32api CC_NONE macro
60 clash with libgfortran.
62 2017-03-02 Jonathan Yong <10walls@gmail.com>
64 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
66 2017-02-16 Andrew Pinski <apinski@cavium.com>
68 * config/aarch64/value-unwind.h: New file.
69 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
70 to tm_file.
72 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
74 * config.host: Add RISC-V tuples.
75 * config/riscv/atomic.c: New file.
76 * config/riscv/crti.S: Likewise.
77 * config/riscv/crtn.S: Likewise.
78 * config/riscv/div.S: Likewise.
79 * config/riscv/linux-unwind.h: Likewise.
80 * config/riscv/muldi3.S: Likewise.
81 * config/riscv/multi3.S: Likewise.
82 * config/riscv/save-restore.S: Likewise.
83 * config/riscv/sfp-machine.h: Likewise.
84 * config/riscv/t-elf: Likewise.
85 * config/riscv/t-elf32: Likewise.
86 * config/riscv/t-elf64: Likewise.
87 * config/riscv/t-softfp32: Likewise.
88 * config/riscv/t-softfp64: Likewise.
90 2017-01-24 Jakub Jelinek <jakub@redhat.com>
92 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
93 /* FALLTHRU */ comments.
95 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
97 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
99 2017-01-20 Jiong Wang <jiong.wang@arm.com>
101 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
102 * unwind-dw2.c (execute_cfa_program): Only multiplexing
103 DW_CFA_GNU_window_save for AArch64 and LP64.
105 2017-01-20 Jiong Wang <jiong.wang@arm.com>
107 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
109 2017-01-19 Jiong Wang <jiong.wang@arm.com>
111 * config/aarch64/aarch64-unwind.h: New file.
112 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
113 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
114 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
115 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
116 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
117 (aarch64_post_extract_frame_addr): New function.
118 (aarch64_post_frob_eh_handler_addr): New function.
119 (aarch64_frob_update_context): New function.
120 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
121 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
122 aarch64*-*-freebsd*):
123 Initialize md_unwind_header to include aarch64-unwind.h.
124 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
125 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
126 __aarch64__.
127 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
128 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
129 (uw_frob_return_addr): New function.
130 (uw_install_context): Use uw_frob_return_addr.
132 2017-01-17 Jakub Jelinek <jakub@redhat.com>
134 PR other/79046
135 * configure.ac: Add GCC_BASE_VER.
136 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
137 version from BASE-VER file.
138 * configure: Regenerated.
140 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
142 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
143 libmul_f5.a): Filter archived prerequisites.
145 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
147 * config/i386/cpuinfo.h (processor_features): Add
148 FEATURE_AVX512VPOPCNTDQ.
149 * config/i386/cpuinfo.c (get_available_features): Habdle new
150 feature.
152 2017-01-04 Joseph Myers <joseph@codesourcery.com>
154 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
155 payload if [__mips_nan2008].
157 2017-01-04 Alan Modra <amodra@gmail.com>
159 * Makefile.in (configure_deps): Update.
160 * configure: Regenerate.
162 2017-01-01 Jakub Jelinek <jakub@redhat.com>
164 Update copyright years.
166 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
168 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
169 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
170 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
172 2016-12-17 Matthias Klose <doko@ubuntu.com>
174 * config/arc/gmon: Remove empty directory.
176 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
178 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
179 crtgend.
180 (arc*-*-elf*): Likewise.
181 * config/arc/t-arc: Remove old gmon lib targets.
182 * config/arc/crtg.S: Remove.
183 * config/arc/crtgend.S: Likewise.
184 * config/arc/gmon/atomic.h: Likewise.
185 * config/arc/gmon/auxreg.h: Likewise.
186 * config/arc/gmon/dcache_linesz.S: Likewise.
187 * config/arc/gmon/gmon.c: Likewise.
188 * config/arc/gmon/machine-gmon.h: Likewise.
189 * config/arc/gmon/mcount.c: Likewise.
190 * config/arc/gmon/prof-freq-stub.S: Likewise.
191 * config/arc/gmon/prof-freq.c: Likewise.
192 * config/arc/gmon/profil.S: Likewise.
193 * config/arc/gmon/sys/gmon.h: Likewise.
194 * config/arc/gmon/sys/gmon_out.h: Likewise.
195 * config/arc/t-arc-newlib: Likewise.
196 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
198 2016-12-12 George Spelvin <linux@sciencehorizons.net>
200 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
202 2016-12-12 George Spelvin <linux@sciencehorizons.net>
204 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
205 R16 instead of push + pop.
206 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
208 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
210 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
211 tmake_file.
213 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
215 * config.host (arc*-*-linux-uclibc*): Use default extra
216 objects. Include linux-android header.
217 * config/arc/crti.S (_init): Declare symbol as function.
218 (_fini): Likewise.
220 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
222 PR fortran/78379
223 * config/i386/cpuinfo.c: Move denums for processor vendors,
224 processor type, processor subtypes and declaration of
225 struct __processor_model into
226 * config/i386/cpuinfo.h: New header file.
228 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
229 Thomas Preud'homme <thomas.preudhomme@arm.com>
231 * config/arm/cmse_nonsecure_call.S: New.
232 * config/arm/t-arm: Compile cmse_nonsecure_call.S
234 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
235 Thomas Preud'homme <thomas.preudhomme@arm.com>
237 * config/arm/t-arm (HAVE_CMSE): New.
238 * config/arm/cmse.c: New.
240 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
242 PR gcc/74748
243 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
244 use generic linker version information on Blackfin.
246 PR gcc/74748
247 * libgcc/mkmap-symver.awk: add support for skip_underscore
249 2016-11-27 Iain Sandoe <iain@codesourcery.com>
250 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
252 PR target/67710
253 * config/t-darwin: Default builds to 10.5 codegen.
255 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
257 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
258 (_FP_NANSIGN_H): Likewise.
259 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
260 (softfp_truncations): Add tfhf.
261 (softfp_extras): Add required conversion functions.
263 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
264 Matthew Wahab <matthew.wahab@arm.com>
266 * config/arm/fp16.c (binary64): New.
267 (__gnu_d2h_internal): New.
268 (__gnu_d2h_ieee): New.
269 (__gnu_d2h_alternative): New.
271 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
272 Matthew Wahab <matthew.wahab@arm.com>
274 * config/arm/fp16.c (struct format): New.
275 (binary32): New.
276 (__gnu_float2h_internal): New. Body moved from
277 __gnu_f2h_internal and generalize.
278 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
279 Call it with binary32.
281 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
283 * soft-fp/extendhftf2.c: Update from glibc.
284 * soft-fp/fixhfti.c: Likewise.
285 * soft-fp/fixunshfti.c: Likewise.
286 * soft-fp/floattihf.c: Likewise.
287 * soft-fp/floatuntihf.c: Likewise.
288 * soft-fp/half.h: Likewise.
289 * soft-fp/trunctfhf2.c: Likewise.
291 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
293 PR libgcc/77813
294 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
295 __TMC_END__ behind a passthrough asm.
297 2016-11-18 Walter Lee <walt@tilera.com>
299 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
301 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
303 * config/i386/cpuinfo.c (processor_features): Add
304 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
306 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
308 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
309 (__ARC_NORM__): Use instead ARC_OPTFPE.
310 * config/arc/fp-hack.h: Likewise.
311 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
312 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
314 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
316 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
317 * config/nvptx/mgomp.c: New file.
318 * config/nvptx/t-nvptx: Add mgomp.c
320 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
322 PR libgcc/68468
323 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
325 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
327 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
328 of checking for cpus.
329 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
330 (__modsi3, __clzsi2): Likewise.
332 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
334 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
335 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
336 * config/i386/t-cpuinfo-static: New.
338 2016-11-03 Martin Liska <mliska@suse.cz>
340 * libgcov-profiler.c (__gcov_time_profiler): Remove.
341 (__gcov_time_profiler_atomic): Likewise.
343 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
345 PR libgcc/78067
346 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
347 count_leading_zeros.
349 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
351 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
352 * libgcc2.c (__divmoddi4): New function.
353 * libgcc2.h (__divmoddi4): Declare.
354 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
355 and __PFX_divmodti4.
357 2016-10-24 Florian Weimer <fweimer@redhat.com>
359 PR libgcc/78064
360 * unwind-c.c: Include auto-target.h.
362 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
364 * config/pa/pa64-hpux-lib.h: New file.
365 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
366 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
367 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
368 hppa*64*-*-hpux11*.
370 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
372 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
373 definition.
374 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
375 definition.
376 * config/xtensa/t-windowed (LIB2ADDEH): Use
377 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
378 or xtensa/t-linux.
380 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
382 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
383 __ieee754_sqrt): New functions.
384 (__divdf3): Add implementation with new FPU instructions under
385 #if XCHAL_HAVE_DFP_DIV.
386 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
387 __ieee754_sqrtf): New functions.
388 (__divsf3): Add implementation with new FPU instructions under
389 #if XCHAL_HAVE_FP_DIV.
390 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
391 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
393 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
395 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
396 equivalent.
397 * config/tilepro/atomic.c: Likewise and stop casting model to
398 enum memmodel.
400 2016-10-10 Joseph Myers <joseph@codesourcery.com>
402 PR target/77586
403 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
404 soft-fp.
406 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
408 * config.host: Add support for aarch64-*-freebsd*.
410 2016-10-05 Andreas Schwab <schwab@suse.de>
412 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
413 (.section .init_array): Don't call __do_jv_register_classes.
414 (.section .init): Likewise.
416 2016-10-04 Jakub Jelinek <jakub@redhat.com>
418 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
419 (__JCR_LIST__): Remove.
420 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
421 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
422 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
423 * config/ia64/crtend.S (__JCR_END__): Remove.
424 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
425 conditionals.
426 (__JCR_LIST__, __JCR_END__): Remove.
427 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
428 (__do_global_ctors_1): Likewise.
430 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
432 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
433 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
435 2016-09-27 Martin Liska <mliska@suse.cz>
437 PR gcov-profile/7970
438 PR gcov-profile/16855
439 PR gcov-profile/44779
440 * libgcov-driver.c (__gcov_init): Do not register a atexit
441 handler.
442 (__gcov_exit): Rename from gcov_exit.
443 * libgcov.h (__gcov_exit): Declare.
445 2016-09-27 Martin Liska <mliska@suse.cz>
447 PR bootstrap/77749
448 * Makefile.in: Remove _gcov_merge_delta.
449 * libgcov-merge.c (void __gcov_merge_delta): Remove.
450 * libgcov-util.c (__gcov_delta_counter_op): Remove.
451 * libgcov.h: Remove declaration of __gcov_merge_delta.
453 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
455 * configure.ac: Do not create links, only substitute the filenames.
456 * configure: Regenerate.
457 * Makefile.in: Assign the substitution results to variables.
458 (LIBGCC_LINKS): Define.
459 (enable-execute-stack.c): New rule.
460 (unwind.h): Likewise.
461 (md-unwind-support.h): Likewise.
462 (sfp-machine.h): Likewise.
463 (gthr-default.h): Likewise.
464 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
465 unwind.h as prerequisite of install-unwind_h-forbuild.
467 2016-09-16 Jakub Jelinek <jakub@redhat.com>
469 PR libgcc/71744
470 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
471 is not the primary registry and atomics are available.
472 (any_objects_registered): New variable.
473 (__register_frame_info_bases, __register_frame_info_table_bases):
474 Atomically store 1 to any_objects_registered after registering first
475 unwind info.
476 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
478 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
480 PR target/63250
481 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
482 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
483 (HFtype): Likewise.
484 (HCtype): Likewise.
485 (__divhc3): Likewise.
486 (__mulhc3): Likewise.
487 * libgcc2.c: Support _mulhc3 and _divhc3.
489 2016-09-07 Joseph Myers <joseph@codesourcery.com>
491 PR libgcc/77519
492 * libgcc2.c (NOTRUNC): Invert settings.
494 2016-09-06 Martin Liska <mliska@suse.cz>
496 PR gcov-profile/77378
497 PR gcov-profile/77466
498 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
499 conditionaly enable/disable *_atomic functions.
501 2016-08-26 Joseph Myers <joseph@codesourcery.com>
503 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
504 where not already enabled.
506 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
508 * config/mips/linux-unwind.h: Use sys/syscall.h.
510 2016-08-16 Joseph Myers <joseph@codesourcery.com>
512 PR libgcc/77265
513 * soft-fp/adddf3.c: Update from glibc.
514 * soft-fp/addsf3.c: Likewise.
515 * soft-fp/addtf3.c: Likewise.
516 * soft-fp/divdf3.c: Likewise.
517 * soft-fp/divsf3.c: Likewise.
518 * soft-fp/divtf3.c: Likewise.
519 * soft-fp/double.h: Likewise.
520 * soft-fp/eqdf2.c: Likewise.
521 * soft-fp/eqsf2.c: Likewise.
522 * soft-fp/eqtf2.c: Likewise.
523 * soft-fp/extenddftf2.c: Likewise.
524 * soft-fp/extended.h: Likewise.
525 * soft-fp/extendsfdf2.c: Likewise.
526 * soft-fp/extendsftf2.c: Likewise.
527 * soft-fp/extendxftf2.c: Likewise.
528 * soft-fp/fixdfdi.c: Likewise.
529 * soft-fp/fixdfsi.c: Likewise.
530 * soft-fp/fixdfti.c: Likewise.
531 * soft-fp/fixsfdi.c: Likewise.
532 * soft-fp/fixsfsi.c: Likewise.
533 * soft-fp/fixsfti.c: Likewise.
534 * soft-fp/fixtfdi.c: Likewise.
535 * soft-fp/fixtfsi.c: Likewise.
536 * soft-fp/fixtfti.c: Likewise.
537 * soft-fp/fixunsdfdi.c: Likewise.
538 * soft-fp/fixunsdfsi.c: Likewise.
539 * soft-fp/fixunsdfti.c: Likewise.
540 * soft-fp/fixunssfdi.c: Likewise.
541 * soft-fp/fixunssfsi.c: Likewise.
542 * soft-fp/fixunssfti.c: Likewise.
543 * soft-fp/fixunstfdi.c: Likewise.
544 * soft-fp/fixunstfsi.c: Likewise.
545 * soft-fp/fixunstfti.c: Likewise.
546 * soft-fp/floatdidf.c: Likewise.
547 * soft-fp/floatdisf.c: Likewise.
548 * soft-fp/floatditf.c: Likewise.
549 * soft-fp/floatsidf.c: Likewise.
550 * soft-fp/floatsisf.c: Likewise.
551 * soft-fp/floatsitf.c: Likewise.
552 * soft-fp/floattidf.c: Likewise.
553 * soft-fp/floattisf.c: Likewise.
554 * soft-fp/floattitf.c: Likewise.
555 * soft-fp/floatundidf.c: Likewise.
556 * soft-fp/floatundisf.c: Likewise.
557 * soft-fp/floatunditf.c: Likewise.
558 * soft-fp/floatunsidf.c: Likewise.
559 * soft-fp/floatunsisf.c: Likewise.
560 * soft-fp/floatunsitf.c: Likewise.
561 * soft-fp/floatuntidf.c: Likewise.
562 * soft-fp/floatuntisf.c: Likewise.
563 * soft-fp/floatuntitf.c: Likewise.
564 * soft-fp/gedf2.c: Likewise.
565 * soft-fp/gesf2.c: Likewise.
566 * soft-fp/getf2.c: Likewise.
567 * soft-fp/ledf2.c: Likewise.
568 * soft-fp/lesf2.c: Likewise.
569 * soft-fp/letf2.c: Likewise.
570 * soft-fp/muldf3.c: Likewise.
571 * soft-fp/mulsf3.c: Likewise.
572 * soft-fp/multf3.c: Likewise.
573 * soft-fp/negdf2.c: Likewise.
574 * soft-fp/negsf2.c: Likewise.
575 * soft-fp/negtf2.c: Likewise.
576 * soft-fp/op-1.h: Likewise.
577 * soft-fp/op-2.h: Likewise.
578 * soft-fp/op-4.h: Likewise.
579 * soft-fp/op-8.h: Likewise.
580 * soft-fp/op-common.h: Likewise.
581 * soft-fp/quad.h: Likewise.
582 * soft-fp/single.h: Likewise.
583 * soft-fp/soft-fp.h: Likewise.
584 * soft-fp/subdf3.c: Likewise.
585 * soft-fp/subsf3.c: Likewise.
586 * soft-fp/subtf3.c: Likewise.
587 * soft-fp/truncdfsf2.c: Likewise.
588 * soft-fp/trunctfdf2.c: Likewise.
589 * soft-fp/trunctfsf2.c: Likewise.
590 * soft-fp/trunctfxf2.c: Likewise.
591 * soft-fp/unorddf2.c: Likewise.
592 * soft-fp/unordsf2.c: Likewise.
593 * soft-fp/unordtf2.c: Likewise.
595 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
597 PR gcov-profile/67097
598 * libgcov-util.c (gcov_profile_merge): Skip missing files.
600 2016-08-10 Martin Liska <mliska@suse.cz>
602 PR gcov-profile/58306
603 * Makefile.in: New functions (modules) are added.
604 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
605 function.
606 (__gcov_pow2_profiler_atomic): New function.
607 (__gcov_one_value_profiler_body): New argument is instroduced.
608 (__gcov_one_value_profiler): Call with the new argument.
609 (__gcov_one_value_profiler_atomic): Likewise.
610 (__gcov_indirect_call_profiler_v2): Likewise.
611 (__gcov_time_profiler_atomic): New function.
612 (__gcov_average_profiler_atomic): Likewise.
613 (__gcov_ior_profiler_atomic): Likewise.
614 * libgcov.h: Declare the aforementioned functions.
616 2016-08-09 Martin Liska <mliska@suse.cz>
618 * libgcov-util.c: Fix typo and GNU coding style.
620 2016-08-09 Martin Liska <mliska@suse.cz>
622 * Makefile.in: Remove __gcov_indirect_call_profiler.
623 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
624 function.
625 * libgcov.h: And the declaration of the function.
627 2016-08-09 Martin Liska <mliska@suse.cz>
629 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
630 power of two.
632 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
634 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
635 * config/rs6000/_mulkc3.c: Likewise.
637 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
639 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
640 zero_reg as previous call to __umulhisi3 already cleared it.
642 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
644 PR target/59833
645 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
647 2016-07-19 Nick Clifton <nickc@redhat.com>
649 * config.host (m32r): Add m32r/t-m32r to tmake_file.
650 Add crtinit.o and crtfini.o to extra_parts.
652 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
654 * config/rs6000/_divkc3.c: New.
655 * config/rs6000/_mulkc3.c: New.
656 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
657 and _divkc3.
658 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
659 fp128_ppc_funcs.
661 2016-07-11 Hale Wang <hale.wang@arm.com>
662 Andre Vieira <andre.simoesdiasvieira@arm.com>
664 * config/arm/lib1funcs.S: Add new wrapper.
666 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
668 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
670 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
672 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
673 and ARMv5t* rather than for a fixed list of architectures.
675 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
677 * config/arm/bpabi-v6m.S: Clarify what architectures is the
678 implementation suitable for.
679 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
680 for all Thumb-1 only targets.
681 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
682 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
683 __ARM_ARCH_6M__.
684 (EQUIV): Likewise.
685 (ARM_FUNC_ALIAS): Likewise.
686 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
687 version.
688 (modsi3): Likewise.
689 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
690 (clzdi2): Likewise.
691 (ctzsi2): Likewise.
692 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
693 __ARM_ARCH_6M__ in guard for checking whether it is defined.
694 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
695 __ARM_ARCH_6M__ and add comment to indicate the connection between
696 this condition and the one in gcc/config/arm/elf.h.
697 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
698 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
699 * config/arm/t-softfp: Likewise.
701 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
703 * libgcc2.c (SYMBOL__MAIN): Remove checks for
704 CTOR_LISTS_DEFINED_EXTERNALLY.
706 2016-06-28 Walter Lee <walt@tilera.com>
708 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
709 asm/unistd.h.
710 (SPR_CMPEXCH_VALUE): Define for tilegx.
711 (__NR_FAST_cmpxchg): Define for tilepro.
712 (__NR_FAST_atomic_update): Define for tilepro.
713 (__NR_FAST_cmpxchg64): Define for tilepro.
715 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
717 * config.host: Add suport for arm*-*-phoenix* targets.
719 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
721 * config.host: Remove support for mep-*.
722 * config/mep/lib1funcs.S: Remove.
723 * config/mep/lib2funcs.c: Remove.
724 * config/mep/t-mep: Remove.
725 * config/mep/tramp.c: Remove.
727 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
729 * config.host: Remove support for avr-rtems.
730 * config/avr/t-rtems: Remove.
732 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
734 * config.host: Remove m32r-rtems support.
736 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
738 * config.host: Remove h8300-rtems support.
740 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
742 * config.host: Remove support for knetbsd.
744 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
746 * config.host: Remove support for openbsd 2 and 3.
748 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
750 * config.host: Remove interix support.
751 * config/i386/t-interix: Remove.
753 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
755 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
756 least-significant bit in function pointer for fixup.
758 2016-06-05 Aaron Conole <aconole@redhat.com>
759 Nathan Sidwell <nathan@acm.org>
761 PR libgcc/71400
762 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
763 (get_gcov_error_file): Check __gcov_error_file before trying to
764 initialize it.
765 (gcov_error): Always use get_gcov_error_file.
767 2016-06-02 Aaron Conole <aconole@redhat.com>
769 * libgcov-driver-system.c (__gcov_error_file): New.
770 (get_gcov_error_file): New.
771 (gcov_error): Use and set __gcov_error_file.
772 (gcov_error_exit): New.
773 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
775 2016-05-26 Nathan Sidwell <nathan@acm.org>
777 * config/nvptx/free.asm: Delete.
778 * config/nvptx/malloc.asm: Delete.
779 * config/nvptx/realloc.c: Delete.
780 * t-nvptx: Update.
782 2016-05-25 Nathan Sidwell <nathan@acm.org>
784 * config/nvptx/crt0.s: Delete.
785 * config/nvptx/crt0.c: New.
786 * t-nvptx: Update.
788 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
790 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
791 dw2/seh configuration.
792 [x86_64-*-mingw*]: Likewise.
794 2016-05-10 Joel Sherrill <joel@rtems.org>
796 PR libgcc/70720
797 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
798 targets so the same extra_parts are built. Also have tmake_file add
799 on to its value rather than override.
801 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
803 * config.host: Remove SH5 support.
804 * configure: Likewise.
806 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
808 * config/sh/crt1.S: Remove SH5 support.
809 * config/sh/crti.S: Likewise.
810 * config/sh/crtn.S: Likewise.
811 * config/sh/lib1funcs-4-300.S: Likewise.
812 * config/sh/lib1funcs-Os-4-200.S: Likewise.
813 * config/sh/lib1funcs.S: Likewise.
814 * config/sh/linux-unwind.h: Likewise.
815 * config/sh/t-sh64: Delete.
817 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
819 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
821 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
822 Joern Rennecke <joern.rennecke@embecosm.com>
824 * config/arc/crttls.S: New file.
825 * config/arc/t-arc: New rule.
826 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
828 2016-04-25 Nick Clifton <nickc@redhat.com>
830 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
831 (__mspabi_cmpd): Likewise.
832 * config/msp430/floathidf.c (__floathidf): Likewise.
833 * config/msp430/floathisf.c (__floathisf): Likewise
834 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
835 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
836 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
837 second parameter.
838 (__ashrsi3): Likewise.
840 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
842 * config/m68k/linux-atomic.c: Do not include unistd.h
844 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
846 * config/arm/ieee754-df.S: Fix typos in comments.
848 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
850 PR target/70381
851 * configure.ac (powerpc*-*-linux*): Rework tests to build
852 __float128 emulation routines to not depend on using #pragma GCC
853 target to enable -mfloat128.
854 * configure: Regnerate.
856 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
858 PR target/67172
859 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
860 __MINGW32__ is defined.
862 2016-03-28 James Bowman <james.bowman@ftdichip.com>
864 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
866 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
868 PR libgcc/70363
869 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
870 built with an assembler that does not support ISA 3.0
871 instructions, rename __extendkftf2_sw to __extendkftf2.
873 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
875 PR target/38239
876 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
877 call-clobbered registers.
878 (internal_mcount): Remove __i386__ handling.
880 2016-02-26 Joel Sherrill <joel@rtems.org>
882 * config.host: Add x86_64-*-rtems*.
884 2016-02-26 Joel Sherrill <joel@rtems.org>
886 * libgcc/config.host: Add aarch64-*-rtems*.
888 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
889 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
891 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
892 union of u64 and double.
893 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
894 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
895 value.
896 (FP_ROUNDMODE): Update the usage of _fpscr.
898 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
900 PR driver/68463
901 * Makefile.in (crtoffloadtable$(objext)): New rule.
902 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
903 enable_offload_targets is not empty.
904 * configure: Regenerate.
905 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
906 crtoffloadtable.
908 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
910 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
911 .literal_position before the function.
912 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
913 Likewise.
915 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
917 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
918 * config/s390/morestack.S: New file.
919 * config/s390/t-stack-s390: New file.
920 * generic-morestack.c (__splitstack_find): Add s390-specific code.
922 2016-02-12 Walter Lee <walt@tilera.com>
924 * config.host (tilegx*-*-linux*): remove ti from
925 softfp_int_modes for 32-bit configs.
927 2016-02-10 Ian Lance Taylor <iant@google.com>
929 PR go/68562
930 * config/i386/morestack.S (__stack_split_initialize): Align
931 stack.
933 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
935 PR bootstrap/69611
936 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
937 __FLOAT128__ to compile only for __float128 capable targets.
939 2016-01-25 Jakub Jelinek <jakub@redhat.com>
941 PR target/69444
942 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
943 instead of ___NO_FPRS__.
945 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
946 Steven Munroe <munroesj@linux.vnet.ibm.com>
947 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
949 * config/rs6000/float128-sed: New files to convert TF names to KF
950 names for PowerPC IEEE 128-bit floating point support.
951 * config/rs6000/float128-sed-hw: Likewise.
953 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
954 floating point hardware support.
956 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
957 128-bit floating point software emulation or use ISA 3.0 hardware
958 support if it is available.
960 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
961 floating point.
963 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
964 floating point to IBM extended double.
966 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
967 double to IEEE 128-bit floating point.
969 * config/rs6000/t-float128: New Makefile fragments to enable
970 building __float128 emulation support.
971 * config/rs6000/t-float128-hw: Likewise.
973 * config/rs6000/sfp-exceptions.c: New file to provide exception
974 support for IEEE 128-bit floating point.
976 * config/rs6000/floattikf.c: New files for converting between IEEE
977 128-bit floating point and signed/unsigned 128-bit integers.
978 * config/rs6000/fixunskfti.c: Likewise.
979 * config/rs6000/fixkfti.c: Likewise.
980 * config/rs6000/floatuntikf.c: Likewise.
982 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
983 when building on 64-bit systems, or when VSX is enabled.
984 (_FP_W_TYPE): Likewise.
985 (_FP_WS_TYPE): Likewise.
986 (_FP_I_TYPE): Likewise.
987 (TItype): Define on 64-bit systems.
988 (UTItype): Likewise.
989 (TI_BITS): Likewise.
990 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
991 (_FP_MUL_MEAT_Q): Likewise.
992 (_FP_DIV_MEAT_D): Likewise.
993 (_FP_DIV_MEAT_Q): Likewise.
994 (_FP_NANFRAC_D): Likewise.
995 (_FP_NANFRAC_Q): Likewise.
996 (ISA_BIT): Add exception support if we are being compiled on a
997 machine with hardware floating point support to build the IEEE
998 128-bit emulation functions.
999 (FP_EX_INVALID): Likewise.
1000 (FP_EX_OVERFLOW): Likewise.
1001 (FP_EX_UNDERFLOW): Likewise.
1002 (FP_EX_DIVZERO): Likewise.
1003 (FP_EX_INEXACT): Likewise.
1004 (FP_EX_ALL): Likewise.
1005 (__sfp_handle_exceptions): Likewise.
1006 (FP_HANDLE_EXCEPTIONS): Likewise.
1007 (FP_RND_NEAREST): Likewise.
1008 (FP_RND_ZERO): Likewise.
1009 (FP_RND_PINF): Likewise.
1010 (FP_RND_MINF): Likewise.
1011 (FP_RND_MASK): Likewise.
1012 (_FP_DECL_EX): Likewise.
1013 (FP_INIT_ROUNDMODE): Likewise.
1014 (FP_ROUNDMODE): Likewise.
1016 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1017 VSX code, enable IEEE 128-bit floating point. If the compiler can
1018 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1019 floating point hardware instructions and it supports declaring
1020 functions with the ifunc attribute, enable ifunc functions to
1021 switch between software and hardware support.
1022 * configure.ac (powerpc*-*-linux*): Likewise.
1023 * configure: Regenerate.
1025 2016-01-15 Nick Clifton <nickc@redhat.com>
1027 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1028 dependency as the source file to be compiled.
1029 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1030 (lib2hw_mul_f5.o): Likewise.
1032 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1034 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1035 * libgcc/config/rs6000/fixkfti.c: Likewise.
1036 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1037 * libgcc/config/rs6000/float128-hw.c: Likewise.
1038 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1039 * libgcc/config/rs6000/float128-sed: Likewise.
1040 * libgcc/config/rs6000/floattikf.c: Likewise.
1041 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1042 * libgcc/config/rs6000/quad-float128.h: Likewise.
1043 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1044 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1045 * libgcc/config/rs6000/t-float128: Likewise.
1046 * libgcc/config/rs6000/t-float128-hw: Likewise.
1047 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1048 * libgcc/config.host: Likewise.
1049 * libgcc/configure: Likewise.
1050 * libgcc/configure.ac: Likewise.
1052 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1053 Steven Munroe <munroesj@linux.vnet.ibm.com>
1054 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1056 * config/rs6000/sfp-exceptions.c: New file to provide exception
1057 support for IEEE 128-bit floating point.
1059 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1060 floating point hardware support.
1062 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1063 point conversions.
1064 * config/rs6000/fixunskfti.c: Likewise.
1065 * config/rs6000/fixkfti.c: Likewise.
1066 * config/rs6000/floatuntikf.c: Likewise.
1067 * config/rs6000/extendkftf2-sw.c: Likewise.
1068 * config/rs6000/trunctfkf2-sw.c: Likewise.
1070 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1071 128-bit floating point software emulation or use ISA 3.0 hardware
1072 support if it is available.
1074 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1075 floating point.
1077 * config/rs6000/t-float128: New Makefile fragments to enable
1078 building __float128 emulation support.
1079 * config/rs6000/t-float128-hw: Likewise.
1081 * config/rs6000/float128-sed: New file to convert TF names to KF
1082 names for PowerPC IEEE 128-bit floating point support.
1084 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1085 when building on 64-bit systems, or when VSX is enabled.
1086 (_FP_W_TYPE): Likewise.
1087 (_FP_WS_TYPE): Likewise.
1088 (_FP_I_TYPE): Likewise.
1089 (TItype): Define on 64-bit systems.
1090 (UTItype): Likewise.
1091 (TI_BITS): Likewise.
1092 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1093 (_FP_MUL_MEAT_Q): Likewise.
1094 (_FP_DIV_MEAT_D): Likewise.
1095 (_FP_DIV_MEAT_Q): Likewise.
1096 (_FP_NANFRAC_D): Likewise.
1097 (_FP_NANFRAC_Q): Likewise.
1098 (ISA_BIT): Add exception support if we are being compiled on a
1099 machine with hardware floating point support to build the IEEE
1100 128-bit emulation functions.
1101 (FP_EX_INVALID): Likewise.
1102 (FP_EX_OVERFLOW): Likewise.
1103 (FP_EX_UNDERFLOW): Likewise.
1104 (FP_EX_DIVZERO): Likewise.
1105 (FP_EX_INEXACT): Likewise.
1106 (FP_EX_ALL): Likewise.
1107 (__sfp_handle_exceptions): Likewise.
1108 (FP_HANDLE_EXCEPTIONS): Likewise.
1109 (FP_RND_NEAREST): Likewise.
1110 (FP_RND_ZERO): Likewise.
1111 (FP_RND_PINF): Likewise.
1112 (FP_RND_MINF): Likewise.
1113 (FP_RND_MASK): Likewise.
1114 (_FP_DECL_EX): Likewise.
1115 (FP_INIT_ROUNDMODE): Likewise.
1116 (FP_ROUNDMODE): Likewise.
1118 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1119 compiler can do __float128.
1120 * configure: Regenerate.
1122 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1123 VSX code, enable IEEE 128-bit floating point.
1125 2016-01-05 Olivier Hainque <hainque@adacore.com>
1127 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1128 specificities.
1130 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1132 Update copyright years.
1134 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1136 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1137 soft-fp targets.
1139 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1141 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1142 instead of abort to avoid dependency on stdlib.h.
1144 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1146 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1147 to initialize call to __dl_fixup once.
1149 2015-12-04 Nick Clifton <nickc@redhat.com>
1151 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1152 Allow for the second argument being negative.
1153 * config.host (extra_parts): Define for MSP430. Create separate
1154 libraries for each of the hardware multiply formats.
1155 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1156 that are needed.
1157 * config/msp430/lib2mul.c: Likewise.
1158 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1159 Add rules to build hardware multiply libraries.
1160 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1161 __mspabi_divul function.
1162 (__mspabi_divllu): New stub function.
1164 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1166 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1167 fixup values if saved GOT address doesn't match runtime address.
1168 (fixup_branch_offset): Reorder list.
1170 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1172 * Makefile.in (VTV_CFLAGS): New variable.
1173 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1174 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1175 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1176 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1177 to extra_parts if $enable_vtable_verify = yes.
1179 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1181 PR target/68059
1182 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1183 (write): ...this and fix the return type.
1185 2015-11-19 DJ Delorie <dj@redhat.com>
1187 * config/msp430/lib2hw_mul.S: Fix alignment.
1189 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1191 * config/nvptx/reduction.c: New.
1192 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1194 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1196 * config/rs6000/on_exit.c: New file.
1197 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1198 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1200 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1202 * config/arc/dp-hack.h: Add support for ARCHS.
1203 * config/arc/ieee-754/divdf3.S: Likewise.
1204 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1205 * config/arc/ieee-754/muldf3.S: Likewise.
1206 * config/arc/ieee-754/mulsf3.S: Likewise
1207 * config/arc/lib1funcs.S: Likewise
1208 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1209 for ARCv2 cores.
1210 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1211 for ARCv2 cores.
1212 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1213 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1214 cores.
1216 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1218 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1219 value.
1220 * config/ia64/crtend.S: Likewise.
1222 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1224 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1225 __CHAR_BIT__ instead of BITS_PER_UNIT.
1226 * fixed-bit.h: Likewise.
1227 * fp-bit.h: Likewise.
1228 * libgcc2.c (__popcountSI2): Likewise.
1229 (__popcountDI2): Likewise.
1230 * libgcc2.h: Likewise.
1231 * libgcov.h: Likewise.
1233 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1235 * config/rs6000/atexit.c: New file.
1236 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1237 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1238 * config/rs6000/cxa_finalize.c
1239 (catomic_compare_and_exchange_bool_acq): Negate return value.
1241 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1243 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1244 (processor_subtypes): Add znver1.
1245 (get_amd_cpu): Detect znver1.
1247 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1249 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1250 Include crtfastmath.o.
1252 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1254 PR libgcc/66883
1255 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1257 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1259 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1260 * config/rl78/divmodsi.S: Update return register to r8.
1261 * config/rl78/divmodhi.S: Update return register to r8,r9.
1262 Branch to main_loop_done_himode to pop registers before return.
1264 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1266 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1267 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1269 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1271 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1273 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1275 * config.host (xtensa*-*-uclinux*): New configuration.
1277 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1279 * config/i386/cpuinfo.c (processor_features): Add
1280 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1282 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1284 * soft-fp/adddf3.c: Update from glibc.
1285 * soft-fp/addsf3.c: Likewise.
1286 * soft-fp/addtf3.c: Likewise.
1287 * soft-fp/divdf3.c: Likewise.
1288 * soft-fp/divsf3.c: Likewise.
1289 * soft-fp/divtf3.c: Likewise.
1290 * soft-fp/double.h: Likewise.
1291 * soft-fp/eqdf2.c: Likewise.
1292 * soft-fp/eqsf2.c: Likewise.
1293 * soft-fp/eqtf2.c: Likewise.
1294 * soft-fp/extenddftf2.c: Likewise.
1295 * soft-fp/extended.h: Likewise.
1296 * soft-fp/extendsfdf2.c: Likewise.
1297 * soft-fp/extendsftf2.c: Likewise.
1298 * soft-fp/extendxftf2.c: Likewise.
1299 * soft-fp/fixdfdi.c: Likewise.
1300 * soft-fp/fixdfsi.c: Likewise.
1301 * soft-fp/fixdfti.c: Likewise.
1302 * soft-fp/fixsfdi.c: Likewise.
1303 * soft-fp/fixsfsi.c: Likewise.
1304 * soft-fp/fixsfti.c: Likewise.
1305 * soft-fp/fixtfdi.c: Likewise.
1306 * soft-fp/fixtfsi.c: Likewise.
1307 * soft-fp/fixtfti.c: Likewise.
1308 * soft-fp/fixunsdfdi.c: Likewise.
1309 * soft-fp/fixunsdfsi.c: Likewise.
1310 * soft-fp/fixunsdfti.c: Likewise.
1311 * soft-fp/fixunssfdi.c: Likewise.
1312 * soft-fp/fixunssfsi.c: Likewise.
1313 * soft-fp/fixunssfti.c: Likewise.
1314 * soft-fp/fixunstfdi.c: Likewise.
1315 * soft-fp/fixunstfsi.c: Likewise.
1316 * soft-fp/fixunstfti.c: Likewise.
1317 * soft-fp/floatdidf.c: Likewise.
1318 * soft-fp/floatdisf.c: Likewise.
1319 * soft-fp/floatditf.c: Likewise.
1320 * soft-fp/floatsidf.c: Likewise.
1321 * soft-fp/floatsisf.c: Likewise.
1322 * soft-fp/floatsitf.c: Likewise.
1323 * soft-fp/floattidf.c: Likewise.
1324 * soft-fp/floattisf.c: Likewise.
1325 * soft-fp/floattitf.c: Likewise.
1326 * soft-fp/floatundidf.c: Likewise.
1327 * soft-fp/floatundisf.c: Likewise.
1328 * soft-fp/floatunditf.c: Likewise.
1329 * soft-fp/floatunsidf.c: Likewise.
1330 * soft-fp/floatunsisf.c: Likewise.
1331 * soft-fp/floatunsitf.c: Likewise.
1332 * soft-fp/floatuntidf.c: Likewise.
1333 * soft-fp/floatuntisf.c: Likewise.
1334 * soft-fp/floatuntitf.c: Likewise.
1335 * soft-fp/gedf2.c: Likewise.
1336 * soft-fp/gesf2.c: Likewise.
1337 * soft-fp/getf2.c: Likewise.
1338 * soft-fp/ledf2.c: Likewise.
1339 * soft-fp/lesf2.c: Likewise.
1340 * soft-fp/letf2.c: Likewise.
1341 * soft-fp/muldf3.c: Likewise.
1342 * soft-fp/mulsf3.c: Likewise.
1343 * soft-fp/multf3.c: Likewise.
1344 * soft-fp/negdf2.c: Likewise.
1345 * soft-fp/negsf2.c: Likewise.
1346 * soft-fp/negtf2.c: Likewise.
1347 * soft-fp/op-1.h: Likewise.
1348 * soft-fp/op-2.h: Likewise.
1349 * soft-fp/op-4.h: Likewise.
1350 * soft-fp/op-8.h: Likewise.
1351 * soft-fp/op-common.h: Likewise.
1352 * soft-fp/quad.h: Likewise.
1353 * soft-fp/single.h: Likewise.
1354 * soft-fp/soft-fp.h: Likewise.
1355 * soft-fp/subdf3.c: Likewise.
1356 * soft-fp/subsf3.c: Likewise.
1357 * soft-fp/subtf3.c: Likewise.
1358 * soft-fp/truncdfsf2.c: Likewise.
1359 * soft-fp/trunctfdf2.c: Likewise.
1360 * soft-fp/trunctfsf2.c: Likewise.
1361 * soft-fp/trunctfxf2.c: Likewise.
1362 * soft-fp/unorddf2.c: Likewise.
1363 * soft-fp/unordsf2.c: Likewise.
1364 * soft-fp/unordtf2.c: Likewise.
1366 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1368 PR libgcc/67624
1369 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1371 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1373 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1374 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1375 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1376 messages.
1377 (internal_mcount): Likewise.
1378 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1379 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1381 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1383 * configure.ac (libgcc_cv_solaris_crts): New test.
1384 * configure: Regenerate.
1385 * config.in: Regenerate.
1386 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1387 * config/gmon-sol2.c: Rename to ...
1388 * config/sol2/gmon.c: ... this.
1389 Include auto-target.h.
1390 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1391 * config/t-sol2: Rename to ...
1392 * config/sol2/t-sol2: ... this.
1393 (gmon.o): Reflect renaming.
1394 (crtp.o, crtpg.o): New rules.
1395 * config.host (*-*-solaris2*): Reflect renaming.
1396 Use system CRTs if present.
1397 Remove default CRT case.
1399 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1401 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1402 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1403 __kernel_cmpxchg2.
1404 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1405 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1406 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1407 (__sync_lock_test_and_set_##WIDTH): Likewise.
1408 (__sync_lock_release_##WIDTH): Likewise.
1409 (__sync_fetch_and_##OP##_4): Change result to match type of
1410 __kernel_cmpxchg.
1411 (__sync_##OP##_and_fetch_4): Likewise.
1412 (__sync_val_compare_and_swap_4): Likewise.
1413 (__sync_bool_compare_and_swap_4): likewise.
1414 (__sync_lock_test_and_set_4): Likewise.
1415 (__sync_lock_release_4): Likewise.
1416 (FETCH_AND_OP_2): Add long long variants.
1417 (OP_AND_FETCH_2): Likewise.
1418 (COMPARE_AND_SWAP_2 ): Likewise.
1419 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1420 (SYNC_LOCK_RELEASE_2): Likewise.
1421 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1423 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1425 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1426 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1427 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1428 (get_available_features): Habdle new features.
1430 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1432 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1433 memory layout. Deal correctly with BSS region larger than 32K.
1434 Handle a watchdog reset like a power-on reset. Clean up unused
1435 code.
1437 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1438 David Edelsohn <dje.gcc@gmail.com>
1440 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1441 * config/rs6000/crtdbase.S: New file.
1442 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1444 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1446 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1447 Add support for call0 ABI.
1449 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1451 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1453 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1455 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1456 (__GTHREAD_HAS_COND): Likewise.
1457 (__gthread_t): Likewise.
1458 (__gthread_cond_t): Likewise.
1459 (__gthread_time_t): Likewise.
1460 (__GTHREAD_MUTEX_INIT): Likewise.
1461 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1462 (__GTHREAD_COND_INIT): Likewise.
1463 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1464 (__GTHREAD_TIME_INIT): Likewise.
1465 (__gthread_create): Likewise.
1466 (__gthread_join): Likewise.
1467 (__gthread_detach): Likewise.
1468 (__gthread_equal): Likewise.
1469 (__gthread_self): Likewise.
1470 (__gthread_yield): Likewise.
1471 (__gthread_cond_broadcast): Likewise.
1472 (__gthread_cond_signal): Likewise.
1473 (__gthread_cond_wait): Likewise.
1474 (__gthread_cond_timedwait): Likewise.
1475 (__gthread_cond_wait_recursive): Likewise.
1476 (__gthread_cond_destroy): Likewise.
1477 (rtems_gxx_once): Delete.
1478 (rtems_gxx_key_create): Likewise.
1479 (rtems_gxx_key_delete): Likewise.
1480 (rtems_gxx_getspecific): Likewise.
1481 (rtems_gxx_setspecific): Likewise.
1482 (rtems_gxx_mutex_init): Likewise.
1483 (rtems_gxx_mutex_destroy): Likewise.
1484 (rtems_gxx_mutex_lock): Likewise.
1485 (rtems_gxx_mutex_trylock): Likewise.
1486 (rtems_gxx_mutex_unlock): Likewise.
1487 (rtems_gxx_recursive_mutex_init): Likewise.
1488 (rtems_gxx_recursive_mutex_lock): Likewise.
1489 (rtems_gxx_recursive_mutex_trylock): Likewise.
1490 (rtems_gxx_recursive_mutex_unlock): Likewise.
1491 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1492 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1493 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1494 (__gthread_once): Likewise.
1495 (__gthread_key_create): Likewise.
1496 (__gthread_key_delete): Likewise.
1497 (__gthread_getspecific): Likewise.
1498 (__gthread_setspecific): Likewise.
1499 (__gthread_key_t): Use <pthread.h> type.
1500 (__gthread_once_t): Likewise
1501 (__gthread_mutex_t): Use <sys/lock.h> type.
1502 (__gthread_recursive_mutex_t): Likewise
1503 (__gthread_mutex_lock): Use <sys/lock.h> function.
1504 (__gthread_mutex_trylock): Likewise.
1505 (__gthread_mutex_timedlock): Likewise.
1506 (__gthread_mutex_unlock): Likewise.
1507 (__gthread_mutex_destroy): Likewise.
1508 (__gthread_recursive_mutex_lock): Likewise.
1509 (__gthread_recursive_mutex_trylock): Likewise.
1510 (__gthread_recursive_mutex_timedlock): Likewise.
1511 (__gthread_recursive_mutex_unlock): Likewise.
1512 (__gthread_recursive_mutex_destroy): Likewise.
1514 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1516 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1517 context->sp instead of context->cfa.
1519 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1521 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1522 with unwind-dw2-fde-dip.
1524 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1526 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1527 CALL12 followed by series of ENTRY to spill windowed registers.
1528 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1529 instead of making linux spill syscall.
1531 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1533 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1534 (get_intel_cpu): Likewise.
1536 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1538 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1539 (get_intel_cpu): Add Knights Landing support.
1541 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1543 PR target/66954
1544 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1545 (get_available_features): Handle FEATURE_PCLMUL.
1547 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1549 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1550 Broadwell.
1552 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1554 PR target/66954
1555 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1556 (get_available_features): Handle FEATURE_AES.
1558 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1560 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1561 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1563 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1565 * offloadstuff.c: Constify host data.
1567 2015-07-17 Jan Beulich <jbeulich@suse.com>
1569 * config/t-softfp: Split up "else ifneq".
1571 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1572 Cesar Philippidis <cesar@codesourcery.com>
1573 Chung-Lin Tang <cltang@codesourcery.com>
1575 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1576 for __nios2_arch__ level.
1578 2015-07-13 John Marino <gnugcc@marino.st>
1580 * config/i386/t-dragonfly: New.
1582 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1584 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1585 better match light-weight syscall argument order.
1586 (__kernel_cmpxchg2): Likewise.
1587 Adjust callers.
1589 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1591 * config.host: Support i[34567]86-*-elfiamcu target.
1592 * config/t-softfp-sfdftf: New file.
1593 * config/i386/32/t-iamcu: Likewise.
1594 * configure: Regenerated.
1596 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1598 libgcc/config/arm/
1599 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1601 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1603 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1605 2015-05-27 John Marino <gnugcc@marino.st>
1607 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1608 md_unwind_header
1609 * config/i386/freebsd-unwind.h: New.
1611 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1613 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1614 i386/t-crtfm to tmake_file.
1615 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1616 (set_fast_math): Use set_fast_math_sse for SSE targets.
1617 * config/i386/t-crtfm: Remove.
1619 2015-05-21 Alan Modra <amodra@gmail.com>
1621 PR libgcc/66225
1622 * config/rs6000/morestack.S: Remove ".abiversion 1".
1624 2015-05-20 Alan Modra <amodra@gmail.com>
1626 * config/rs6000/morestack.S: New.
1627 * config/rs6000/t-stack-rs6000: New.
1628 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1629 to tmake_file.
1630 * generic-morestack.c: Don't build for powerpc 32-bit.
1632 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1634 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1635 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1637 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1639 * config.host: FT32 target added.
1640 * config/ft32/*: New files for FT32 target.
1642 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1644 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1645 New macros.
1646 * config/arm/ieee754-df.S: Add CFI directives.
1647 * config/arm/ieee754-sf.S: Add CFI directives.
1649 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1651 * configure.ac: Include config/sjlj.m4.
1652 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1653 * config.in: Regenerate.
1654 * configure: Likewise.
1655 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1657 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1659 * libgcov-util.c: Add space between string literal and macro name.
1661 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1662 Chris Jones <chrisj@nvidia.com>
1663 Joshua Conner <jconner@nvidia.com>
1665 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1666 (arm*-*-uclinux*): Likewise.
1667 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1668 * config/arm/crtfastmath.c: New file.
1670 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1672 * Makefile.in (real_host_noncanonical): New variable.
1673 (libsubdir): Use it.
1674 * configure.ac (real_host_noncanonical): Compute. Remove special
1675 case for intelmicemul.
1676 * configure: Regenerate.
1678 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1680 * config/frv/elf-lib.h: New file.
1681 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1682 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1683 to tm_file.
1685 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1687 * config/frv/frvbengin.c: Do not include defaults.h
1688 * config/frv/frvend.c: Ditto.
1690 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1692 * config.host: Add h8300-*-linux
1693 * config/h8300/t-linux: New file.
1694 * config/h8300/lib1funs.s: Change symbol prefix.
1695 * config/h8300/sfp-machine.h: 64bit double support.
1697 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1698 Szabolcs Nagy <szabolcs.nagy@arm.com>
1700 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1701 Linux if target provides dl_iterate_phdr.
1703 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1705 PR target/65612
1706 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1707 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1708 (__cpu_indicator_init@GCC_4.8.0): New.
1709 (__cpu_model@GCC_4.8.0): Likewise.
1710 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1711 -DUSE_ELF_SYMVER.
1713 2015-04-16 Nick Clifton <nickc@redhat.com>
1715 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1716 and __modhi3 functions.
1717 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1718 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1720 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1722 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1723 do-while loop as macro body to avoid warnings.
1725 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1726 Iain Sandoe <iain@codesourcery.com>
1728 PR target/65351
1729 * configure: Regenerate.
1731 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1732 Iain Sandoe <iain@codesourcery.com>
1734 PR target/65351
1735 * configure: Regenerate.
1737 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1739 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1741 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1743 Implement call0 ABI for xtensa
1744 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1745 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1746 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1747 use ret in call0 ABI.
1748 * config/xtensa/t-windowed: New file.
1749 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1750 * libgcc/configure: Regenerated.
1751 * libgcc/configure.ac: Check if xtensa target is configured for
1752 windowed ABI and thus needs to use custom unwind code.
1754 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1756 PR libgcc/64885
1757 * gthr-single.h: Use __unused__ attribute instead of unused.
1758 * config/gthr-vxworks.h: Likewise.
1759 * config/i386/gthr-win32.h: Likewise.
1761 2015-02-27 Kai Tietz <ktietz@redhat.com>
1763 PR target/65038
1764 * config.in: Regenerated.
1765 * configure: Likewise.
1766 * configure.ac (AC_HEADER_STDC): Added explicit.
1767 (AC_CHECK_HEADERS): Check for default headers plus
1768 for ftw.h header.
1769 * libgcov-util.c (gcov_read_profile_dir): Disable use
1770 of ftw-function, if header is not found.
1771 (ftw_read_file): Likewise.
1773 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1775 PR target/65181
1776 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1777 -Dinhibit_libc.
1779 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1781 * config/arm/bpabi.S (test_div_by_zero): Make label names
1782 consistent between thumb2 and arm mode cases. Separate the
1783 signed comparison on the high word of the numerator from the
1784 unsigned comparison on the low word.
1785 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1786 signed comparison.
1788 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1790 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1791 and <string.h>.
1792 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1794 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1796 PR gcov-profile/61889
1797 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1799 2015-02-02 Nick Clifton <nickc@redhat.com>
1801 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1802 rounding up the fraction.
1804 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1806 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1807 oldval and newval to const void *. Fix typo.
1808 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1809 (FETCH_AND_OP_WORD): Likewise.
1810 (OP_AND_FETCH_WORD): Likewise.
1811 (COMPARE_AND_SWAP_2): Likewise.
1812 (__sync_val_compare_and_swap_4): Likewise.
1813 (__sync_lock_test_and_set_4): Likewise.
1814 (SYNC_LOCK_RELEASE_2): Likewise.
1815 Remove support for long long atomic operations.
1817 2015-01-27 Caroline Tice <cmtice@google.com>
1819 Committing VTV Cywin/Ming patch for Patrick Wollgast
1820 * Makefile.in: Move rules to build vtv_*.o out of the check
1821 for CUSTOM_CRTSTUFF.
1822 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1823 i[34567]86-*-mingw*)
1824 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1825 enable_vtable_verify.
1827 2015-01-27 Nick Clifton <nickc@redhat.com>
1829 * config/rl78/cmpsi2.S: Use function start and end macros.
1830 (__gcc_bcmp): New function.
1831 * config/rl78/lshrsi3.S: Use function start and end macros.
1832 * config/rl78/mulsi3.S: Add support for G10.
1833 (__mulqi3): New function for G10.
1834 * config/rl78/signbit.S: Use function start and end macros.
1835 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1836 fpmath-sf.S.
1837 (LIB2FUNCS_EXCLUDE): Define.
1838 (LIB2FUNCS_ST): Define.
1839 * config/rl78/trampoline.S: Use function start and end macros.
1840 * config/rl78/vregs.h (START_FUNC): New macro.
1841 (START_ANOTHER_FUNC): New macro.
1842 (END_FUNC): New macro.
1843 (END_ANOTHER_FUNC): New macro.
1844 * config/rl78/bit-count.S: New file. Contains assembler
1845 implementations of the bit counting functions: ___clzhi2,
1846 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1847 __paritysi2, __popcounthi2 and __popcountsi2.
1848 * config/rl78/fpbit-sf.S: New file. Contains assembler
1849 implementationas of the math functions: __negsf2, __cmpsf2,
1850 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1851 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1852 * config/rl78/fpmath-sf.S: New file. Contains assembler
1853 implementations of the math functions: __subsf3, __addsf3,
1854 __mulsf3 and __divsf3
1856 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1858 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1859 Add i386/elf-lib.h to tm_file.
1860 * config/i386/elf-lib.h: Fix comment.
1861 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1862 && __sun__ && __svr4__]: Remove workaround.
1864 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1866 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1867 FEATURE_BMI2.
1868 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1870 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1872 * config/i386/cpuinfo.c (processor_subtypes): Add
1873 INTEL_COREI7_BROADWELL.
1874 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1875 model numbers.
1877 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1879 * config/i386/elf-lib.h: New file.
1880 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1881 Wrap definition in #ifdef __i386__.
1882 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1883 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1884 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1885 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1886 to tm_file.
1888 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1890 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1891 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1893 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1895 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1896 Update rt_sigframe format and address for current Nios II
1897 Linux conventions.
1899 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1901 * config.host (arm*-*-freebsd*): Add new configuration for
1902 arm*-*-freebsd*.
1903 * config/arm/freebsd-atomic.c: New file.
1904 * config/arm/t-freebsd: Likewise.
1905 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1906 'PC-relative indirect' OS's.
1908 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1910 * config.host: Add Visium support.
1911 * config/visium: New directory.
1913 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1915 Update copyright years.
1917 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1919 * config.host: Support mipsisa32r6 and mipsisa64r6.
1920 * config/mips/mips16.S: Do not build for R6.
1922 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1924 * config/sh/crt.h: New.
1925 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1926 symbols.
1927 * config/sh/crt1.S: Likewise.
1929 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1931 PR libgcc/63832
1932 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1933 func_ptr *dtor_list temporary variable to avoid "array subscript
1934 is above array bounds" warnings.
1936 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1938 * Makefile.in (with_aix_soname): Define.
1939 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1940 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1941 * configure: Recreate.
1943 2014-12-05 Olivier Hainque <hainque@adacore.com>
1945 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1946 now provided by defaults.h.
1948 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1950 PR target/55351
1951 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1952 whether it's defined.
1954 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1956 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1957 * config/i386/cpuinfo.c (get_available_features): Detect it.
1959 2014-11-27 Tony Wang <tony.wang@arm.com>
1961 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1962 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1963 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1965 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1967 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1969 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1971 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1972 instead.
1974 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1975 John David Anglin <danglin@gcc.gnu.org>
1977 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1978 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1979 (OP_AND_FETCH_2): Likewise.
1980 (COMPARE_AND_SWAP_2): Likewise.
1981 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1982 (SYNC_LOCK_RELEASE_2): Likewise.
1983 (SUBWORD_SYNC_OP): Remove.
1984 (SUBWORD_VAL_CAS): Likewise.
1985 (SUBWORD_BOOL_CAS): Likewise.
1986 (FETCH_AND_OP_WORD): Update.
1987 Consistently use signed types.
1989 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1990 Thomas Schwinge <thomas@codesourcery.com>
1991 Ilya Verbin <ilya.verbin@intel.com>
1992 Andrey Turetskiy <andrey.turetskiy@intel.com>
1994 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1995 (crtoffloadend$(objext)): Likewise.
1996 * configure: Regenerate.
1997 * configure.ac (accel_dir_suffix): Compute new variable.
1998 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1999 if enable_offload_targets is not empty.
2000 * offloadstuff.c: New file.
2002 2014-11-13 Nick Clifton <nickc@redhat.com>
2004 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2005 Use START_FUNC and END_FUNC macros to enable linker garbage
2006 collection.
2007 * config/rl78/divmodqi.S: Likewise.
2008 * config/rl78/divmodsi.S: Likewise.
2009 * config/rl78/mulsi3.S: Likewise.
2010 * config/rl78/lib2div.c: Remove G10 functions.
2011 * config/rl78/lib2muls.c: Likewise.
2012 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2013 * config/rl78/vregs.h (START_FUNC): New macro.
2014 (END_FUNC): New macro.
2016 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2018 * config/mips/mips16.S: Set .module when supported. Update O32
2019 FP64 calling convention and use for FPXX when possible. Add FPXX
2020 calling convention fallback case.
2022 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2024 * config.host: Handle nvptx-*-*.
2025 * shared-object.mk (as-flags-$o): Define.
2026 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2027 -xassembler-with-cpp.
2028 * static-object.mk: Identical changes.
2029 * config/nvptx/t-nvptx: New file.
2030 * config/nvptx/crt0.s: New file.
2031 * config/nvptx/free.asm: New file.
2032 * config/nvptx/malloc.asm: New file.
2033 * config/nvptx/realloc.c: New file.
2035 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2037 * Makefile.in (libgcc.map.in): New target.
2038 (libgcc.map): Use libgcc.map.in.
2039 * config/t-softfp (softfp_compat): New variable to be set by
2040 users.
2041 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2042 variables.
2043 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2044 directory.
2045 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2046 that use compat symbols and disable all code unless [SHARED].
2047 * config/t-softfp-compat: New file.
2048 * find-symver.awk: New file.
2049 * configure.ac (--with-glibc-version): New configure option.
2050 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2051 * configure: Regenerate.
2052 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2053 soft-float and e500.
2055 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2057 * config/t-hardfp (hardfp_exclusions): Document new variable for
2058 user to define.
2059 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2060 * config/t-softfp (softfp_extras): Document new variable for user
2061 to define.
2062 (softfp_func_list): Add functions from $(softfp_extras).
2063 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2064 * config.host (powerpc*-*-linux*): For e500v1, use
2065 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2066 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2067 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2069 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2071 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2072 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2073 memory read accesses are ok.
2075 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2077 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2078 * configure: Regenerate.
2079 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2080 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2081 of soft-fp for 32-bit classic hard float. Do not use
2082 t-softfp-excl for soft float.
2084 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2086 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2087 configurations.
2088 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2089 Remove variables.
2091 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2093 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2094 introduced with 2014-10-21 trunk r216525.
2096 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2097 Vidya Praveen <vidya.praveen@atmel.com>
2098 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2099 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2100 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2102 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2103 order.
2105 Updated library functions for AVRTINY arch.
2106 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2107 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2108 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2109 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2110 wsubi/wadi macors.
2111 (__mulsi3_helper): Update stack, preserve callee saved regs and
2112 argument from stack. Restore callee save registers.
2113 (__mulpsi3): Likewise.
2114 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2115 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2116 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2117 AVRTINY.
2118 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2119 (__do_copy_data): Added new definition for AVRTINY.
2120 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2121 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2122 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2123 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2124 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2125 macors.
2126 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2127 AVRTINY.
2129 Fix broken long multiplication on tiny arch.
2131 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2133 * soft-fp/double.h: Update from glibc.
2134 * soft-fp/eqdf2.c: Likewise.
2135 * soft-fp/eqsf2.c: Likewise.
2136 * soft-fp/eqtf2.c: Likewise.
2137 * soft-fp/extenddftf2.c: Likewise.
2138 * soft-fp/extended.h: Likewise.
2139 * soft-fp/extendsfdf2.c: Likewise.
2140 * soft-fp/extendsftf2.c: Likewise.
2141 * soft-fp/extendxftf2.c: Likewise.
2142 * soft-fp/gedf2.c: Likewise.
2143 * soft-fp/gesf2.c: Likewise.
2144 * soft-fp/getf2.c: Likewise.
2145 * soft-fp/ledf2.c: Likewise.
2146 * soft-fp/lesf2.c: Likewise.
2147 * soft-fp/letf2.c: Likewise.
2148 * soft-fp/op-1.h: Likewise.
2149 * soft-fp/op-2.h: Likewise.
2150 * soft-fp/op-4.h: Likewise.
2151 * soft-fp/op-8.h: Likewise.
2152 * soft-fp/op-common.h: Likewise.
2153 * soft-fp/quad.h: Likewise.
2154 * soft-fp/single.h: Likewise.
2155 * soft-fp/soft-fp.h: Likewise.
2156 * soft-fp/unorddf2.c: Likewise.
2157 * soft-fp/unordsf2.c: Likewise.
2158 * soft-fp/unordtf2.c: Likewise.
2159 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2160 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2161 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2162 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2163 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2164 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2165 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2166 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2167 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2168 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2170 2014-10-08 Rong Xu <xur@google.com>
2172 * libgcov-util.c (read_gcda_file): Fix format.
2173 (find_match_gcov_info): Ditto.
2174 (calculate_2_entries): New.
2175 (compute_one_gcov): Ditto.
2176 (gcov_info_count_all_cold): Ditto.
2177 (gcov_info_count_all_zero): Ditto.
2178 (extract_file_basename): Ditto.
2179 (get_file_basename): Ditto.
2180 (set_flag): Ditto.
2181 (matched_gcov_info): Ditto.
2182 (calculate_overlap): Ditto.
2183 (gcov_profile_overlap): Ditto.
2184 * libgcov-driver.c (compute_summary): Make
2185 it avavilable for external calls.
2187 2014-10-06 Rong Xu <xur@google.com>
2189 * Makefile.in: Ditto.
2190 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2191 (gcov_sort_icall_topn_counter): Ditto.
2192 (gcov_sort_topn_counter_arrays): Ditto.
2193 (dump_one_gcov): Sort indirect_call topn counters.
2194 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2195 function.
2196 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2197 utility function.
2198 (__gcov_indirect_call_topn_profiler): New profiler function.
2199 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2200 * libgcov.h: New decls.
2202 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2204 * config.host: Remove support for score-*.
2206 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2208 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2209 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2210 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2211 __LIBGCC_XF_MANT_DIG__.
2212 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2213 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2214 __LIBGCC_TF_MANT_DIG__.
2215 * libgcc2.c (NOTRUNC): Define in terms of
2216 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2217 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2219 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2221 PR target/63312
2222 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2223 New macros.
2225 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2227 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2228 override USE_PT_GNU_EH_FRAME.
2229 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2230 check USE_EH_FRAME_REGISTRY_ALWAYS against
2231 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2232 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2233 variable for substituted force_explicit_eh_registry.
2234 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2235 * configure.ac (explicit-exception-frame-registration):
2236 New AC_ARG_ENABLE.
2237 * configure: Regenerate.
2239 2014-09-19 Olivier Hainque <hainque@adacore.com>
2241 * config.host (powerpc-wrs-vxworksmils): New configuration,
2242 same as vxworksae.
2244 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2246 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2248 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2250 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2251 bits not set bits as indicating trapping exceptions.
2253 2014-09-17 Nathan sidwell <nathan@acm.org>
2255 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2256 (LIBGCOV_DRIVER): ... here.
2257 * libgcov-driver.c (gcov_master): New.
2258 (gcov_exit): Remove from master chain.
2259 (__gcov_init): Add to master chain if version compatible. Don't
2260 clear the version.
2261 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2262 (gcov_reset_int): Clear master chain, if compatible.
2263 (gcov_dump_int): New internal interface. Dump master chain, if
2264 compatible.
2265 (gcov_dump): Alias for gcov_dump_int.
2266 * libgcov.h (struct gcov_root): Add next and prev fields.
2267 (struct gcov_master): New struct.
2268 (__gcov_master): New.
2269 (gcov_dump_int): Declare.
2271 2014-09-17 Olivier Hainque <hainque@adacore.com>
2273 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2274 and crtbegin.o + crtend.o to extra_parts.
2276 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2278 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2279 __LIBGCC_HAS_SF_MODE__.
2280 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2281 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2282 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2283 * config/libbid/bid_gcc_intrinsics.h
2284 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2285 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2286 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2287 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2288 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2289 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2291 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2293 PR target/63223
2294 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2295 and R24 as needed. Make work for all devices and .text locations.
2296 (__do_global_ctors, __do_global_dtors): Use word addresses.
2297 (__tablejump__, __tablejump_elpm__): Remove functions.
2298 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2299 Add _tablejump2.
2300 (XICALL, XIJMP): New macros.
2302 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2303 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2305 * config.host (aarch64*): Include crtfastmath.o and
2306 t-crtfm.
2307 * config/aarch64/crtfastmath.c: New file.
2309 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2311 * config.host: Remove picochip support.
2312 * config/picochip/adddi3.S: Remove.
2313 * config/picochip/ashlsi3.S: Remove.
2314 * config/picochip/ashlsi3.c: Remove.
2315 * config/picochip/ashrsi3.S: Remove.
2316 * config/picochip/ashrsi3.c: Remove.
2317 * config/picochip/clzsi2.S: Remove.
2318 * config/picochip/cmpsi2.S: Remove.
2319 * config/picochip/divmod15.S: Remove.
2320 * config/picochip/divmodhi4.S: Remove.
2321 * config/picochip/divmodsi4.S: Remove.
2322 * config/picochip/lib1funcs.S: Remove.
2323 * config/picochip/longjmp.S: Remove.
2324 * config/picochip/lshrsi3.S: Remove.
2325 * config/picochip/lshrsi3.c: Remove.
2326 * config/picochip/parityhi2.S: Remove.
2327 * config/picochip/popcounthi2.S: Remove.
2328 * config/picochip/setjmp.S: Remove.
2329 * config/picochip/subdi3.S: Remove.
2330 * config/picochip/t-picochip: Remove.
2331 * config/picochip/ucmpsi2.S: Remove.
2332 * config/picochip/udivmodhi4.S: Remove.
2333 * config/picochip/udivmodsi4.S: Remove.
2335 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2337 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2338 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2339 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2340 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2341 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2342 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2343 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2344 defined and LIBGCC2_HAS_DF_MODE is defined.
2345 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2346 defined and LIBGCC2_HAS_XF_MODE is defined.
2347 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2348 defined and LIBGCC2_HAS_TF_MODE is defined.
2350 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2352 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2353 and ROUND_TOWARDS_ZERO conditionals.
2355 2014-09-07 Nathan sidwell <nathan@acm.org>
2357 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2358 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2360 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2362 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2363 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2364 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2365 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2366 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2367 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2368 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2369 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2370 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2371 (DWARF_FRAME_REGISTERS): Change all uses to
2372 __LIBGCC_DWARF_FRAME_REGISTERS__.
2373 (EH_RETURN_STACKADJ_RTX): Change all uses to
2374 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2375 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2376 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2377 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2378 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2379 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2380 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2381 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2382 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2383 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2384 __LIBGCC_STACK_POINTER_REGNUM__.
2385 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2386 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2387 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2388 to __LIBGCC_STACK_POINTER_REGNUM__.
2389 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2390 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2391 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2392 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2393 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2394 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2395 (STACK_POINTER_REGNUM): Change all uses to
2396 __LIBGCC_STACK_POINTER_REGNUM__.
2397 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2398 use to __LIBGCC_STACK_POINTER_REGNUM__.
2399 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2400 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2401 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2402 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2403 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2404 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2405 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2406 to __LIBGCC_STACK_POINTER_REGNUM__.
2407 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2408 Remove conditional definition.
2409 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2410 __LIBGCC_TEXT_SECTION_ASM_OP__.
2411 (EH_FRAME_SECTION_NAME): Change all uses to
2412 __LIBGCC_EH_FRAME_SECTION_NAME__.
2413 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2414 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2415 (CTORS_SECTION_ASM_OP): Change all uses to
2416 __LIBGCC_CTORS_SECTION_ASM_OP__.
2417 (DTORS_SECTION_ASM_OP): Change all uses to
2418 __LIBGCC_DTORS_SECTION_ASM_OP__.
2419 (JCR_SECTION_NAME): Change all uses to
2420 __LIBGCC_JCR_SECTION_NAME__.
2421 (INIT_SECTION_ASM_OP): Change all uses to
2422 __LIBGCC_INIT_SECTION_ASM_OP__.
2423 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2424 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2425 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2426 __LIBGCC_STACK_GROWS_DOWNWARD__.
2427 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2428 __LIBGCC_INIT_SECTION_ASM_OP__.
2429 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2430 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2431 (EH_FRAME_SECTION_NAME): Change all uses to
2432 __LIBGCC_EH_FRAME_SECTION_NAME__.
2433 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2434 definitions. Change all uses to
2435 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2436 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2437 __LIBGCC_STACK_GROWS_DOWNWARD__.
2438 (DWARF_FRAME_REGISTERS): Change all uses to
2439 __LIBGCC_DWARF_FRAME_REGISTERS__.
2440 (EH_RETURN_STACKADJ_RTX): Change all uses to
2441 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2442 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2443 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2444 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2445 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2446 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2448 2014-09-02 Nathan sidwell <nathan@acm.org>
2450 * libgcov-interface.c (STRONG_ALIAS): New.
2451 (__gcov_flush): Call __gcov_reset_int.
2452 (__gcov_reset): Strong alias for ...
2453 (__gcov_reset_ing): ... this renamed hidden version.
2454 * libgcov.h (__gcov_reset_int): New declaration.
2456 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2458 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2459 call from here...
2460 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2461 (__dso_handle): Define on Cygwin.
2462 * config/i386/t-cygming (crtbeginS.o): New rule.
2463 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2465 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2466 declaration syntax.
2468 2014-08-13 Steve Ellcey <sellcey@mips.com>
2470 * crtstuff.c: Undef caddr_t.
2472 2014-08-12 Steve Ellcey <sellcey@mips.com>
2474 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2476 2014-08-07 Nathan Sidwell <nathan@acm.org>
2478 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2479 (LIBGCOV_DRIVER): ... to here.
2480 * libgcov.h (gcov_do_dump): New #define.
2481 (struct gcov_root): New.
2482 (__gcov_root): New declaration.
2483 (__gcov_dump_one): Declare.
2484 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2485 run_accounted): Delete.
2486 (gcov_compute_histogram): Add LIST argument, adjust.
2487 (compute_summary): Adjust gcov_compute_histogram call.
2488 (gcov_do_dump): Not hidden, static in libgcov.
2489 (gcov_clear): Move to interface.c.
2490 (__gcov_dump_one): New, broken out of ...
2491 (gcov_exit): ... here. Make static.
2492 (__gcov_root): New.
2493 (__gcov_init): Adjust.
2494 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2495 declarations.
2496 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2497 (gcov_clear): Moved from driver.c. Add LIST argument.
2498 (__gcov_reset): Adjust for changed interfaces.
2499 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2501 2014-08-04 Rohit <rohitarulraj@freescale.com>
2503 PR target/60102
2504 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2505 based on change in SPE high register numbers and 3 HTM registers.
2507 2014-08-01 Nathan Sidwell <nathan@acm.org>
2509 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2510 LIBGCOV_INTERFACE): Reformat.
2511 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2512 IN_GCOV_TOOL.
2513 * libgcov-interface.c: Reformat some comments.
2514 (__gcov_flush_mx): Add declaration. Tidy up definition.
2516 2014-07-31 Alan Modra <amodra@gmail.com>
2517 Peter Bergner <bergner@vnet.ibm.com>
2519 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2520 (pack_ldouble): New function.
2521 (__gcc_qadd): Use it.
2522 (__gcc_qmul): Likewise.
2523 (__gcc_qdiv): Likewise.
2524 (__gcc_qneg): Likewise.
2525 (__gcc_stoq): Likewise.
2526 (__gcc_dtoq): Likewise.
2528 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2530 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2531 (__tpf_eh_return): Add original return address as second parameter.
2532 Handle cases where unwinder routines were called directly, instead
2533 of from within the C++ library.
2535 2014-07-29 Nathan Sidwell <nathan@acm.org>
2537 * libgcov.h: Move renaming of entry points to lib gcov specific
2538 portion.
2539 (gcov_do_dump): New rename.
2540 (gcov_rewrite): Remove inline, make HIDDEN.
2541 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2542 (gcov_exit_compute_summary): Rename to ...
2543 (compute_summary): ... here. Add LIST argument.
2544 (gcov_exit_merge_gcda): Rename to ...
2545 (merge_one_data): ... here.
2546 (gcov_exit_write_gcda): Rename to ...
2547 (write_one_data): ... here.
2548 (gcov_exit_merge_summary): Rename to ...
2549 (merge_summary): Add RUN_COUNTED argument.
2550 (gcov_exit_dump_gcov): Rename to ...
2551 (dump_one_gcov): Add RUN_COUNTED argument.
2552 (gcov_do_dump): New function, broken out of ...
2553 (gcov_exit): ... here. Call it.
2555 2014-07-27 Anthony Green <green@moxielogic.com>
2557 * config.host: Add moxiebox configuration suppport.
2559 2014-07-27 Nathan Sidwell <nathan@acm.org>
2561 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2562 (struct gcov_filename): ... here. Include buffer and max length
2563 fields.
2564 (gcov_max_filename): Remove.
2565 (gi_filename): Remove.
2566 (gcov_exit_compute_summary): Compute max filename here.
2567 (gcov_exit_merge_gcda): Add filename parm, adjust.
2568 (gcov_exit_merge_summary): Likewise.
2569 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2570 (gcov_exit): Likewise.
2571 (__gcov_init): Don't calculate max length here.
2572 * libgcov_util.c (max_filename_len): Remove.
2573 (read_gcda_file): Don't calculate max length here.
2574 (gcov_read_profile_dir): Don't propagate here.
2575 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2576 struct gcov_filename changes.
2577 (gcov_exit_open_gcda_file): Likewise.
2579 2014-07-25 Nathan Sidwell <nathan@acm.org>
2581 * libgcov-driver.c (set_gcov_dump_complete,
2582 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2583 functions polluting user's namespace.
2584 (gcov_exit): Set variable directly.
2585 (gcov_clear): Reset variable directly.
2586 * libgcov-interface.c (get_gcov_dymp_complete,
2587 reset_gov_dump_complete): Remove declarations.
2588 (__gcov_reset, __gcov_dump): Don't call them.
2590 2014-07-24 DJ Delorie <dj@redhat.com>
2592 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2593 (__gcc_deregister_frame): Move logic to detect deregister function
2594 to ...
2595 (__gcc_register_frame): here, so it's consistent with the register
2596 logic.
2598 2014-07-23 Nathan Sidwell <nathan@acm.org>
2600 * libgcov-driver.c (set_gcov_list): Remove.
2601 (gcov_list): Make non-static in GCOV_TOOL.
2602 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2604 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2606 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2607 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2608 Don't use SYNC_LOCK_RELEASE for int type.
2610 2014-07-14 Richard Biener <rguenther@suse.de>
2612 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2614 2014-07-11 Rong Xu <xur@google.com>
2616 * libgcov-util.c (gcov_max_filename): Fix declartion.
2618 2014-07-10 Rong Xu <xur@google.com>
2620 Add gcov-tool: an offline gcda profile processing tool
2621 Support.
2622 * libgcov-driver.c (gcov_max_filename): Make available
2623 to gcov-tool.
2624 * libgcov-merge.c (__gcov_merge_add): Replace
2625 gcov_read_counter() with a Macro.
2626 (__gcov_merge_ior): Ditto.
2627 (__gcov_merge_time_profile): Ditto.
2628 (__gcov_merge_single): Ditto.
2629 (__gcov_merge_delta): Ditto.
2630 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2631 in the utility functions.
2632 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2633 gcov_list object link lists.
2634 (tag_function): Ditto.
2635 (tag_blocks): Ditto.
2636 (tag_arcs): Ditto.
2637 (tag_lines): Ditto.
2638 (tag_counters): Ditto.
2639 (tag_summary): Ditto.
2640 (read_gcda_finalize): Ditto.
2641 (read_gcda_file): Ditto.
2642 (ftw_read_file): Ditto.
2643 (read_profile_dir_init): Ditto.
2644 (gcov_read_profile_dir): Ditto.
2645 (gcov_read_counter_mem): Ditto.
2646 (gcov_get_merge_weight): Ditto.
2647 (merge_wrapper): A wrapper function that calls merging handler.
2648 (gcov_merge): Merge two gcov_info objects with weights.
2649 (find_match_gcov_info): Find the matched gcov_info in the list.
2650 (gcov_profile_merge): Merge two gcov_info object lists.
2651 (__gcov_add_counter_op): Process edge profile counter values.
2652 (__gcov_ior_counter_op): Process IOR profile counter values.
2653 (__gcov_delta_counter_op): Process delta profile counter values.
2654 (__gcov_single_counter_op): Process single profile counter values.
2655 (fp_scale): Callback function for float-point scaling.
2656 (int_scale): Callback function for integer fraction scaling.
2657 (gcov_profile_scale): Scaling profile counters.
2658 (gcov_profile_normalize): Normalize profile counters.
2659 * libgcov.h: Add headers and functions for gcov-tool use.
2660 (gcov_get_counter): New.
2661 (gcov_get_counter_target): Ditto.
2662 (struct gcov_info): Make the functions field mutable in gcov-tool
2663 compilation.
2665 2014-06-23 Kai Tietz <ktietz@redhat.com>
2667 PR libgcc/61585
2668 * unwind-seh.c (_Unwind_GetGR): Check for proper
2669 index range.
2670 (_Unwind_SetGR): Likewise.
2672 2014-05-22 Nick Clifton <nickc@redhat.com>
2674 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2675 -mhwmult=none.
2677 2014-05-22 Teresa Johnson <tejohnson@google.com>
2679 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2680 include.
2682 2014-05-20 John Marino <gnugcc@marino.st>
2684 * config.host (*-*-dragonfly*): New target.
2685 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2686 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2687 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2688 * config/i386/dragonfly-unwind.h: New.
2690 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2692 PR libgcc/60166
2693 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2694 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2696 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2698 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2699 implementation.
2701 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2703 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2705 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2707 PR libgcc/61097
2708 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2709 if --enable-shared.
2711 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2713 Work around for current cygwin32 build problems.
2714 * config/i386/cygming-crtbegin.c (__register_frame_info,
2715 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2716 functions only for 64-bit systems.
2718 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2720 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2721 (sigill_caught, sigill_hdlr): Remove.
2723 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2725 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2726 check.
2727 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2728 Solaris 9 single-threaded support.
2729 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2730 Solaris 9 single-threaded support. Add call_user_handler code
2731 sequences.
2732 (sparc_is_sighandler): Likewise.
2734 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2736 * config.host: Append t-floattodi to tmake_file depending on
2737 host_address.
2739 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2741 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2743 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2745 PR libgcc/60472
2746 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2747 variable to avoid "array subscript is above array bounds" warnings.
2748 Use __builtin_expect when checking *jcr_list for NULL.
2750 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2752 PR libgcc/59339
2753 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2754 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2755 vtv_*.o to extra_parts if enable_vtable_verify.
2757 2014-03-06 Nick Clifton <nickc@redhat.com>
2759 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2760 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2762 2014-02-28 Joey Ye <joey.ye@arm.com>
2764 PR libgcc/60166
2765 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2766 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2767 Set to zero.
2769 2014-02-24 Walter Lee <walt@tilera.com>
2771 * config.host: Support "tilegx*" and "tilepro*" triplets.
2772 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2773 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2775 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2776 Chung-Lin Tang <cltang@codesourcery.com>
2778 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2779 * config/nios2/crti.S: Remove .file directive.
2780 * config/nios2/crtn.S: Likewise.
2782 2014-02-18 Kai Tietz <ktietz@redhat.com>
2783 Jonathan Schleifer <js@webkeks.org>
2785 PR objc/56870
2786 * unwind-seh.c (_GCC_specific_handler): Pass proper
2787 value to unwind-handler.
2789 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2791 * soft-fp/adddf3.c: Update from glibc.
2792 * soft-fp/addsf3.c: Likewise.
2793 * soft-fp/addtf3.c: Likewise.
2794 * soft-fp/divdf3.c: Likewise.
2795 * soft-fp/divsf3.c: Likewise.
2796 * soft-fp/divtf3.c: Likewise.
2797 * soft-fp/double.h: Likewise.
2798 * soft-fp/eqdf2.c: Likewise.
2799 * soft-fp/eqsf2.c: Likewise.
2800 * soft-fp/eqtf2.c: Likewise.
2801 * soft-fp/extenddftf2.c: Likewise.
2802 * soft-fp/extended.h: Likewise.
2803 * soft-fp/extendsfdf2.c: Likewise.
2804 * soft-fp/extendsftf2.c: Likewise.
2805 * soft-fp/extendxftf2.c: Likewise.
2806 * soft-fp/fixdfdi.c: Likewise.
2807 * soft-fp/fixdfsi.c: Likewise.
2808 * soft-fp/fixdfti.c: Likewise.
2809 * soft-fp/fixsfdi.c: Likewise.
2810 * soft-fp/fixsfsi.c: Likewise.
2811 * soft-fp/fixsfti.c: Likewise.
2812 * soft-fp/fixtfdi.c: Likewise.
2813 * soft-fp/fixtfsi.c: Likewise.
2814 * soft-fp/fixtfti.c: Likewise.
2815 * soft-fp/fixunsdfdi.c: Likewise.
2816 * soft-fp/fixunsdfsi.c: Likewise.
2817 * soft-fp/fixunsdfti.c: Likewise.
2818 * soft-fp/fixunssfdi.c: Likewise.
2819 * soft-fp/fixunssfsi.c: Likewise.
2820 * soft-fp/fixunssfti.c: Likewise.
2821 * soft-fp/fixunstfdi.c: Likewise.
2822 * soft-fp/fixunstfsi.c: Likewise.
2823 * soft-fp/fixunstfti.c: Likewise.
2824 * soft-fp/floatdidf.c: Likewise.
2825 * soft-fp/floatdisf.c: Likewise.
2826 * soft-fp/floatditf.c: Likewise.
2827 * soft-fp/floatsidf.c: Likewise.
2828 * soft-fp/floatsisf.c: Likewise.
2829 * soft-fp/floatsitf.c: Likewise.
2830 * soft-fp/floattidf.c: Likewise.
2831 * soft-fp/floattisf.c: Likewise.
2832 * soft-fp/floattitf.c: Likewise.
2833 * soft-fp/floatundidf.c: Likewise.
2834 * soft-fp/floatundisf.c: Likewise.
2835 * soft-fp/floatunditf.c: Likewise.
2836 * soft-fp/floatunsidf.c: Likewise.
2837 * soft-fp/floatunsisf.c: Likewise.
2838 * soft-fp/floatunsitf.c: Likewise.
2839 * soft-fp/floatuntidf.c: Likewise.
2840 * soft-fp/floatuntisf.c: Likewise.
2841 * soft-fp/floatuntitf.c: Likewise.
2842 * soft-fp/gedf2.c: Likewise.
2843 * soft-fp/gesf2.c: Likewise.
2844 * soft-fp/getf2.c: Likewise.
2845 * soft-fp/ledf2.c: Likewise.
2846 * soft-fp/lesf2.c: Likewise.
2847 * soft-fp/letf2.c: Likewise.
2848 * soft-fp/muldf3.c: Likewise.
2849 * soft-fp/mulsf3.c: Likewise.
2850 * soft-fp/multf3.c: Likewise.
2851 * soft-fp/negdf2.c: Likewise.
2852 * soft-fp/negsf2.c: Likewise.
2853 * soft-fp/negtf2.c: Likewise.
2854 * soft-fp/op-1.h: Likewise.
2855 * soft-fp/op-2.h: Likewise.
2856 * soft-fp/op-4.h: Likewise.
2857 * soft-fp/op-8.h: Likewise.
2858 * soft-fp/op-common.h: Likewise.
2859 * soft-fp/quad.h: Likewise.
2860 * soft-fp/single.h: Likewise.
2861 * soft-fp/soft-fp.h: Likewise.
2862 * soft-fp/subdf3.c: Likewise.
2863 * soft-fp/subsf3.c: Likewise.
2864 * soft-fp/subtf3.c: Likewise.
2865 * soft-fp/truncdfsf2.c: Likewise.
2866 * soft-fp/trunctfdf2.c: Likewise.
2867 * soft-fp/trunctfsf2.c: Likewise.
2868 * soft-fp/trunctfxf2.c: Likewise.
2869 * soft-fp/unorddf2.c: Likewise.
2870 * soft-fp/unordsf2.c: Likewise.
2871 * soft-fp/unordtf2.c: Likewise.
2872 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2873 macro.
2874 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2875 Likewise.
2876 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2877 Likewise.
2878 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2879 Likewise.
2880 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2881 Likewise.
2882 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2883 Likewise.
2884 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2885 Likewise.
2886 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2887 Likewise.
2888 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2889 Likewise.
2890 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2891 Likewise.
2892 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2893 Likewise.
2894 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2895 Likewise.
2896 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2897 Likewise.
2898 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2899 Likewise.
2900 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2901 Likewise.
2902 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2903 Likewise.
2905 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2907 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2908 cannot be represented.
2909 * config/s390/32/_fixsfdi.c: Likewise.
2910 * config/s390/32/_fixtfdi.c: Likewise.
2911 * config/s390/32/_fixunsdfdi.c: Likewise.
2912 * config/s390/32/_fixunssfdi.c: Likewise.
2913 * config/s390/32/_fixunstfdi.c: Likewise.
2915 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2917 * configure.ac (libgcc_cv_mips_hard_float): New.
2918 * configure: Regenerate.
2919 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2920 t-softfp-sfdf for hard-float targets.
2921 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2922 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2923 (softfp_truncations, softfp_exclude_libgcc2): New.
2924 * config/t-hardfp: New file.
2925 * config/t-hardfp-sfdf: Likewise.
2926 * config/hardfp.c: Likewise.
2928 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2930 * config.host: Include t-floattodi also for s390x.
2931 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2932 * config/s390/32/_fixsfdi.c: Likewise.
2933 * config/s390/32/_fixtfdi.c: Likewise.
2934 * config/s390/32/_fixunsdfdi.c: Likewise.
2935 * config/s390/32/_fixunssfdi.c: Likewise.
2936 * config/s390/32/_fixunstfdi.c: Likewise.
2938 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2940 PR target/59788
2941 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2942 (install-libgcc-unwind-map-forbuild): New target.
2943 (all): Depend on install-libgcc-unwind-map-forbuild.
2944 (install-libgcc-unwind-map): New target.
2945 (install): Depend on install-libgcc-unwind-map.
2947 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2949 * config/nios2/crti.S (_init): Initialize GOT pointer from
2950 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2952 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2954 * configure.ac: Check __mips64 when setting host_address.
2955 * configure: Regenerate.
2956 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2957 mips/t-mips64 and t-softfp.
2958 (mips*-*-linux*): Don't add mips/t-tpbit.
2959 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2960 (DPBIT, DPBIT_CFLAGS): Delete.
2961 * config/mips/sfp-machine.h: New file.
2962 * config/mips/t-mips64: Likewise.
2963 * config/mips/t-softfp-tf: Likewise.
2964 * config/mips/t-tpbit: Delete.
2966 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2968 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2969 as long long.
2971 2014-01-25 Walter Lee <walt@tilera.com>
2973 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2974 config.h or system.h.
2975 (bool) Define.
2977 2014-01-25 Walter Lee <walt@tilera.com>
2979 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2980 (post_atomic_barrier): Ditto.
2981 (__fetch_and_do): New macro.
2982 (__atomic_fetch_and_do): Use __fetch_and_do.
2983 (__sync_fetch_and_do): New macro.
2984 (__sync_fetch_and_add_4): New function.
2985 (__sync_fetch_and_sub_4): New function.
2986 (__sync_fetch_and_or_4): New function.
2987 (__sync_fetch_and_and_4): New function.
2988 (__sync_fetch_and_xor_4): New function.
2989 (__sync_fetch_and_nand_4): New function.
2990 (__sync_fetch_and_add_8): New function.
2991 (__sync_fetch_and_sub_8): New function.
2992 (__sync_fetch_and_or_8): New function.
2993 (__sync_fetch_and_and_8): New function.
2994 (__sync_fetch_and_xor_8): New function.
2995 (__sync_fetch_and_nand_8): New function.
2996 (__do_and_fetch): New macro.
2997 (__atomic_do_and_fetch): Use __do_and_fetch.
2998 (__sync_do_and_fetch): New macro.
2999 (__sync_add_and_fetch_4): New function.
3000 (__sync_sub_and_fetch_4): New function.
3001 (__sync_or_and_fetch_4): New function.
3002 (__sync_and_and_fetch_4): New function.
3003 (__sync_xor_and_fetch_4): New function.
3004 (__sync_nand_and_fetch_4): New function.
3005 (__sync_add_and_fetch_8): New function.
3006 (__sync_sub_and_fetch_8): New function.
3007 (__sync_or_and_fetch_8): New function.
3008 (__sync_and_and_fetch_8): New function.
3009 (__sync_xor_and_fetch_8): New function.
3010 (__sync_nand_and_fetch_8): New function.
3011 (__sync_exchange_methods): New macro.
3012 (__sync_val_compare_and_swap_4): New function.
3013 (__sync_bool_compare_and_swap_4): New function.
3014 (__sync_lock_test_and_test_4): New function.
3015 (__sync_val_compare_and_swap_8): New function.
3016 (__sync_bool_compare_and_swap_8): New function.
3017 (__sync_lock_test_and_test_8): New function.
3018 (__subword_cmpxchg_body): New macro.
3019 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3020 (__atomic_compare_exchange_2): Ditto.
3021 (__sync_subword_cmpxchg): New macro.
3022 (__sync_val_compare_and_swap_1): New function.
3023 (__sync_bool_compare_and_swap_1): New function.
3024 (__sync_val_compare_and_swap_2): New function.
3025 (__sync_bool_compare_and_swap_2): New function.
3026 (__atomic_subword): Rename to ...
3027 (__subword): ... New name.
3028 (__atomic_subword_fetch): Use __subword.
3029 (__sync_subword_fetch): New macro.
3030 (__sync_fetch_and_add_1): New function.
3031 (__sync_fetch_and_sub_1): New function.
3032 (__sync_fetch_and_or_1): New function.
3033 (__sync_fetch_and_and_1): New function.
3034 (__sync_fetch_and_xor_1): New function.
3035 (__sync_fetch_and_nand_1): New function.
3036 (__sync_fetch_and_add_2): New function.
3037 (__sync_fetch_and_sub_2): New function.
3038 (__sync_fetch_and_or_2): New function.
3039 (__sync_fetch_and_and_2): New function.
3040 (__sync_fetch_and_xor_2): New function.
3041 (__sync_fetch_and_nand_2): New function.
3042 (__sync_add_and_fetch_1): New function.
3043 (__sync_sub_and_fetch_1): New function.
3044 (__sync_or_and_fetch_1): New function.
3045 (__sync_and_and_fetch_1): New function.
3046 (__sync_xor_and_fetch_1): New function.
3047 (__sync_nand_and_fetch_1): New function.
3048 (__sync_add_and_fetch_2): New function.
3049 (__sync_sub_and_fetch_2): New function.
3050 (__sync_or_and_fetch_2): New function.
3051 (__sync_and_and_fetch_2): New function.
3052 (__sync_xor_and_fetch_2): New function.
3053 (__sync_nand_and_fetch_2): New function.
3054 (__atomic_subword_lock): Use __subword.
3055 (__sync_subword_lock): New macro.
3056 (__sync_lock_test_and_set_1): New function.
3057 (__sync_lock_test_and_set_2): New function.
3059 2014-01-25 Walter Lee <walt@tilera.com>
3061 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3062 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3063 (__atomic_subword): Ditto.
3065 2014-01-25 Walter Lee <walt@tilera.com>
3067 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3068 a prefix op argument.
3069 (__atomic_nand_fetch_4): Add prefix op.
3070 (__atomic_nand_fetch_8): Ditto.
3072 2014-01-21 Baruch Siach <barch@tkos.co.il>
3074 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3076 2014-01-09 Rong Xu <xur@google.com>
3078 * libgcov-driver.c (this_prg): make it local to save
3079 bss space.
3080 (gcov_exit_compute_summary): Ditto.
3081 (gcov_exit_merge_gcda): Ditto.
3082 (gcov_exit_merge_summary): Ditto.
3083 (gcov_exit_dump_gcov): Ditto.
3085 2014-01-08 Rong Xu <xur@google.com>
3087 * libgcov-driver.c: Use libgcov.h.
3088 (buffer_fn_data): Use xmalloc instead of malloc.
3089 (gcov_exit_merge_gcda): Ditto.
3090 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3091 * libgcov.h: New common header files for libgcov-*.h.
3092 * libgcov-interface.c: Use libgcov.h
3093 * libgcov-merge.c: Ditto.
3094 * libgcov-profiler.c: Ditto.
3095 * Makefile.in: Add dependence to libgcov.h
3097 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3099 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3100 case of small numerator and finite nonzero result.
3102 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3104 Update copyright years
3106 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3108 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3109 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3110 config/arc/dp-hack.h, config/arc/fp-hack.h,
3111 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3112 config/arc/ieee-754/arc600-dsp/divdf3.S,
3113 config/arc/ieee-754/arc600-dsp/divsf3.S,
3114 config/arc/ieee-754/arc600-dsp/muldf3.S,
3115 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3116 config/arc/ieee-754/arc600-mul64/divdf3.S,
3117 config/arc/ieee-754/arc600-mul64/divsf3.S,
3118 config/arc/ieee-754/arc600-mul64/muldf3.S,
3119 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3120 config/arc/ieee-754/arc600/divsf3.S,
3121 config/arc/ieee-754/arc600/mulsf3.S,
3122 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3123 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3124 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3125 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3126 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3127 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3128 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3129 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3130 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3131 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3132 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3133 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3134 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3135 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3136 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3137 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3138 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3139 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3140 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3141 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3142 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3143 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3144 vtv_start_preinit.c: Use the standard form for the copyright notice.
3146 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3147 Chung-Lin Tang <cltang@codesourcery.com>
3148 Based on patches from Altera Corporation
3150 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3151 * config/nios2/lib2-nios2.h: New file.
3152 * config/nios2/lib2-divmod-hi.c: New file.
3153 * config/nios2/linux-unwind.h: New file.
3154 * config/nios2/lib2-divmod.c: New file.
3155 * config/nios2/linux-atomic.c: New file.
3156 * config/nios2/t-nios2: New file.
3157 * config/nios2/crti.asm: New file.
3158 * config/nios2/t-linux: New file.
3159 * config/nios2/lib2-divtable.c: New file.
3160 * config/nios2/lib2-mul.c: New file.
3161 * config/nios2/tramp.c: New file.
3162 * config/nios2/crtn.asm: New file.
3164 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3166 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3167 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3168 from cpuid.h to check vendor signatures.
3170 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3172 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3173 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3174 (get_amd_cpu): Likewise.
3176 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3178 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3179 Haswell.
3181 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3182 H.J. Lu <hongjiu.lu@intel.com>
3184 PR target/59422
3185 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3186 and AMD_JAGUAR.
3187 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3188 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3189 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3190 FEATURE_XOP and FEATURE_FMA.
3191 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3192 AMDFAM15H_BDVER3.
3193 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3194 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3195 FEATURE_FMA4 and FEATURE_XOP.
3197 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3199 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3200 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3201 (get_intel_cpu): Updated.
3203 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3205 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3207 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3209 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3210 instructions when __SSE_MATH__ is defined.
3212 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3214 * config.host (microblaze-*-rtems*): New.
3216 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3218 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3219 architectures that do not have hardware divide instruction.
3220 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3222 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3224 * longlong.h: Delete (moved to include/).
3226 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3228 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3229 of normal number and qNaN to not raise an inexact exception.
3231 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3233 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3235 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3237 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3238 for correct opcodes on BE.
3240 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3242 * soft-fp/op-4.h: Update from glibc.
3244 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3246 * libgcc2.c (__udivmoddi4): Define new implementation when
3247 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3248 divide instructions.
3250 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3252 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3254 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3256 * config/t-softfp (soft-fp-objects-base): New variable.
3257 (soft-fp-objects): Use it.
3259 2013-11-23 David Edelson <dje.gcc@gmail.com>
3260 Andrew Dixie <andrewd@gentrack.com>
3262 PR target/33704
3263 * config/rs6000/aixinitfini.c: New file.
3264 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3265 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3266 symbols.
3268 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3270 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3272 2013-11-18 Jan Hubicka <jh@suse.cz>
3274 * libgcov-driver.c (run_accounted): Make global level static.
3275 (gcov_exit_merge_summary): Silence warning; do not clear
3276 run_accounted here.
3277 (gcov_exit): Clear it here.
3279 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3280 run_accounted.
3282 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3283 (all_prg, crc32): Remove static vars.
3284 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3285 all_prg.
3286 (gcov_exit_merge_gcda): Add crc32 parameter.
3287 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3288 do not account run if it was already accounted.
3289 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3290 (gcov_exit): Initialize all_prg; update.
3292 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3294 * configure: Regenerate.
3296 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3297 Alan Modra <amodra@gmail.com>
3299 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3300 (frob_update_context): Use it.
3302 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3303 Alan Modra <amodra@gmail.com>
3305 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3306 (trampoline_initial): Provide ELFv2 variant.
3307 (__trampoline_setup): Likewise.
3309 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3310 check for AIX indirect function call sequence if _CALL_ELF == 2.
3312 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3313 Alan Modra <amodra@gmail.com>
3315 * config/rs6000/linux-unwind.h (get_regs): Do not support
3316 old kernel versions if _CALL_ELF == 2.
3317 (frob_update_context): Do not support PLT stub variants only
3318 generated by old linkers if _CALL_ELF == 2.
3320 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3321 Alan Modra <amodra@gmail.com>
3323 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3324 location of CR save area for 64-bit little-endian systems.
3326 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3328 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3329 in tmake_file.
3330 * config/arm/t-vxworks: Delete.
3332 2013-11-10 Kai Tietz <ktietz@redhat.com>
3334 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3335 Increment load-count on use of LIBGCC_SONAME DLL.
3336 (hmod_libgcc): New static variable to hold handle of
3337 LIBGCC_SONAME DLL.
3338 (__gcc_deregister_frame): Decrement load-count of
3339 LIBGCC_SONAME DLL.
3341 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3343 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3344 availability.
3345 * configure: Regenerate
3347 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3349 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3350 FP_EX_DENORM. Store result to volatile location after SSE division
3351 to close interrupt window. Remove unneeded fwait after x87
3352 division since interrupt window will be closed by emitted fstp.
3353 Rewrite FP_EX_INEXACT handling.
3355 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3357 * soft-fp/README: Update.
3358 * soft-fp/adddf3.c: Update from glibc.
3359 * soft-fp/addsf3.c: Likewise.
3360 * soft-fp/addtf3.c: Likewise.
3361 * soft-fp/divdf3.c: Likewise.
3362 * soft-fp/divsf3.c: Likewise.
3363 * soft-fp/divtf3.c: Likewise.
3364 * soft-fp/double.h: Likewise.
3365 * soft-fp/eqdf2.c: Likewise.
3366 * soft-fp/eqsf2.c: Likewise.
3367 * soft-fp/eqtf2.c: Likewise.
3368 * soft-fp/extenddftf2.c: Likewise.
3369 * soft-fp/extended.h: Likewise.
3370 * soft-fp/extendsfdf2.c: Likewise.
3371 * soft-fp/extendsftf2.c: Likewise.
3372 * soft-fp/extendxftf2.c: Likewise.
3373 * soft-fp/fixdfdi.c: Likewise.
3374 * soft-fp/fixdfsi.c: Likewise.
3375 * soft-fp/fixdfti.c: Likewise.
3376 * soft-fp/fixsfdi.c: Likewise.
3377 * soft-fp/fixsfsi.c: Likewise.
3378 * soft-fp/fixsfti.c: Likewise.
3379 * soft-fp/fixtfdi.c: Likewise.
3380 * soft-fp/fixtfsi.c: Likewise.
3381 * soft-fp/fixtfti.c: Likewise.
3382 * soft-fp/fixunsdfdi.c: Likewise.
3383 * soft-fp/fixunsdfsi.c: Likewise.
3384 * soft-fp/fixunsdfti.c: Likewise.
3385 * soft-fp/fixunssfdi.c: Likewise.
3386 * soft-fp/fixunssfsi.c: Likewise.
3387 * soft-fp/fixunssfti.c: Likewise.
3388 * soft-fp/fixunstfdi.c: Likewise.
3389 * soft-fp/fixunstfsi.c: Likewise.
3390 * soft-fp/fixunstfti.c: Likewise.
3391 * soft-fp/floatdidf.c: Likewise.
3392 * soft-fp/floatdisf.c: Likewise.
3393 * soft-fp/floatditf.c: Likewise.
3394 * soft-fp/floatsidf.c: Likewise.
3395 * soft-fp/floatsisf.c: Likewise.
3396 * soft-fp/floatsitf.c: Likewise.
3397 * soft-fp/floattidf.c: Likewise.
3398 * soft-fp/floattisf.c: Likewise.
3399 * soft-fp/floattitf.c: Likewise.
3400 * soft-fp/floatundidf.c: Likewise.
3401 * soft-fp/floatundisf.c: Likewise.
3402 * soft-fp/floatunditf.c: Likewise.
3403 * soft-fp/floatunsidf.c: Likewise.
3404 * soft-fp/floatunsisf.c: Likewise.
3405 * soft-fp/floatunsitf.c: Likewise.
3406 * soft-fp/floatuntidf.c: Likewise.
3407 * soft-fp/floatuntisf.c: Likewise.
3408 * soft-fp/floatuntitf.c: Likewise.
3409 * soft-fp/gedf2.c: Likewise.
3410 * soft-fp/gesf2.c: Likewise.
3411 * soft-fp/getf2.c: Likewise.
3412 * soft-fp/ledf2.c: Likewise.
3413 * soft-fp/lesf2.c: Likewise.
3414 * soft-fp/letf2.c: Likewise.
3415 * soft-fp/muldf3.c: Likewise.
3416 * soft-fp/mulsf3.c: Likewise.
3417 * soft-fp/multf3.c: Likewise.
3418 * soft-fp/negdf2.c: Likewise.
3419 * soft-fp/negsf2.c: Likewise.
3420 * soft-fp/negtf2.c: Likewise.
3421 * soft-fp/op-1.h: Likewise.
3422 * soft-fp/op-2.h: Likewise.
3423 * soft-fp/op-4.h: Likewise.
3424 * soft-fp/op-8.h: Likewise.
3425 * soft-fp/op-common.h: Likewise.
3426 * soft-fp/quad.h: Likewise.
3427 * soft-fp/single.h: Likewise.
3428 * soft-fp/soft-fp.h: Likewise.
3429 * soft-fp/subdf3.c: Likewise.
3430 * soft-fp/subsf3.c: Likewise.
3431 * soft-fp/subtf3.c: Likewise.
3432 * soft-fp/truncdfsf2.c: Likewise.
3433 * soft-fp/trunctfdf2.c: Likewise.
3434 * soft-fp/trunctfsf2.c: Likewise.
3435 * soft-fp/trunctfxf2.c: Likewise.
3436 * soft-fp/unorddf2.c: Likewise.
3437 * soft-fp/unordsf2.c: Likewise.
3438 * soft-fp/unordtf2.c: Likewise.
3440 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3442 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3443 (_FP_MUL_MEAT_D): Ditto.
3444 (_FP_DIV_MEAT_S): Ditto.
3445 (_FP_DIV_MEAT_D): Ditto.
3446 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3447 t-softfp-sfdf and t-softfp to tmake_file.
3449 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3451 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3452 * config/i386/crtprec.c: Ditto.
3454 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3455 Shiva Chen <shiva0217@gmail.com>
3457 * config.host (nds32*-elf*): Add nds32 target.
3458 * config/nds32 : New directory and files.
3460 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3462 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3463 * config.host (cpu_type) <Setting default>: Add entry for
3464 crisv32-*-*.
3465 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3466 <crisv32-*-linux*>: Adjust.
3467 * longlong.h: Wrap the whole CRIS section in a single
3468 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3469 and sub_ddmmss.
3470 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3471 defined.
3472 [__CRIS__] (__umulsidi3): Define.
3473 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3474 * config/cris/sfp-machine.h: New file.
3475 * config/cris/umulsidi3.S: New file.
3476 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3477 * config/cris/arit.c (SIGNMULT): New macro.
3478 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3479 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3480 saving 3 out of originally 33 cycles from the fastest
3481 path, 3 out of 54 from the medium path and one from the longest
3482 path. Improve comments.
3484 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3486 * sync.c: Remove static aliases and define each function directly
3487 under its real name.
3489 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3491 * config.host (hppa*64*-*-linux*): Define extra_parts.
3492 (hppa*-*-linux*): Likewise.
3494 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3496 * config/arc/crtgend.S: Add 2013 to Copyright years.
3497 * config/arc/gmon/atomic.h: Likewise.
3498 * config/arc/gmon/auxreg.h: Likewise.
3499 * config/arc/gmon/sys/gmon_out.h: Likewise.
3500 * config/arc/gmon/sys/gmon.h: Likewise.
3501 * config/arc/gmon/prof-freq.c: Likewise.
3502 * config/arc/gmon/mcount.c: Likewise.
3503 * config/arc/gmon/prof-freq-stub.S: Likewise.
3504 * config/arc/gmon/gmon.c: Likewise.
3505 * config/arc/gmon/machine-gmon.h: Likewise.
3506 * config/arc/gmon/profil.S: Likewise.
3507 * config/arc/gmon/dcache_linesz.S: Likewise.
3508 * config/arc/crtg.S: Likewise.
3509 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3510 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3511 * config/arc/ieee-754/adddf3.S: Likewise.
3512 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3513 * config/arc/ieee-754/fixsfsi.S: Likewise.
3514 * config/arc/ieee-754/gtsf2.S: Likewise.
3515 * config/arc/ieee-754/floatsisf.S: Likewise.
3516 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3517 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3518 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3519 * config/arc/ieee-754/fixdfsi.S: Likewise.
3520 * config/arc/ieee-754/addsf3.S: Likewise.
3521 * config/arc/ieee-754/gesf2.S: Likewise.
3522 * config/arc/ieee-754/floatsidf.S: Likewise.
3523 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3524 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3525 * config/arc/ieee-754/gtdf2.S: Likewise.
3526 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3527 * config/arc/ieee-754/uneqdf2.S: Likewise.
3528 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3529 * config/arc/ieee-754/uneqsf2.S: Likewise.
3530 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3531 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3532 * config/arc/ieee-754/eqdf2.S: Likewise.
3533 * config/arc/ieee-754/ordsf2.S: Likewise.
3534 * config/arc/ieee-754/divsf3.S: Likewise.
3535 * config/arc/ieee-754/divdf3.S: Likewise.
3536 * config/arc/ieee-754/floatunsidf.S: Likewise.
3537 * config/arc/ieee-754/orddf2.S: Likewise.
3538 * config/arc/ieee-754/eqsf2.S: Likewise.
3539 * config/arc/ieee-754/gedf2.S: Likewise.
3540 * config/arc/crtn.S: Likewise.
3541 * config/arc/crti.S: Likewise.
3542 * config/arc/t-arc700-uClibc: Likewise.
3543 * config/arc/asm.h: Likewise.
3544 * config/arc/libgcc-excl.ver: Likewise.
3545 * config/arc/t-arc-newlib: Likewise.
3546 * config/arc/divtab-arc700.c: Likewise.
3547 * config/arc/initfini.c: Likewise.
3548 * config/arc/fp-hack.h: Likewise.
3550 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3551 Diego Novillo <dnovillo@google.com>
3553 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3554 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3555 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3556 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3558 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3559 Brendan Kehoe <brendan@zen.org>
3560 Simon Cook <simon.cook@embecosm.com>
3562 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3563 * config/arc: New directory.
3564 * longlong.h [__arc__] (umul_ppmm): Remove.
3565 [__arc__] (__umulsidi3): Define.
3566 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3567 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3569 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3571 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3572 CreateSemaphoreA.
3573 * config/i386/gthr-win32.h: Likewise.
3575 2013-09-16 DJ Delorie <dj@redhat.com>
3577 * config/rl78/vregs.h: Add G10 register definitions.
3578 * config/rl78/lib2mul.c: Enable for RL78/G10.
3579 * config/rl78/lib2div.c: Likewise.
3580 * config/rl78/lshrsi3.S: Use vregs.h.
3581 * config/rl78/cmpsi2.S: Likewise.
3582 * config/rl78/trampoline.S: Likewise.
3583 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3585 2013-09-14 DJ Delorie <dj@redhat.com>
3586 Nick Clifton <nickc@redhat.com>
3588 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3589 * config/rl78/vregs.h: New.
3590 * config/rl78/signbit.S: New file. Implements signbit function.
3591 * config/rl78/divmodsi.S: New.
3592 * config/rl78/divmodhi.S: New.
3593 * config/rl78/divmodqi.S: New.
3594 * config/rl78/t-rl78: Build them here...
3595 * config/rl78/lib2div.c: ...but not here.
3597 2013-09-12 DJ Delorie <dj@redhat.com>
3599 * config.host (msp*-*-elf): New.
3600 * config/msp430/: New port.
3602 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3604 PR gcov-profile/58127
3605 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3606 __thread var for emulated TLS.
3607 (__gcov_indirect_call_counters): Likewise.
3609 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3610 Catherine Moore <clm@codesourcery.com>
3611 Richard Sandiford <rdsandiford@googlemail.com>
3613 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3614 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3615 (CALL_STUB_NO_RET): Likewise.
3616 (CALL_STUB_RET): Likewise.
3617 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3618 __mips16_ret call/return stub symbols.
3619 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3620 to tmake_file.
3622 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3624 * config.host <mips*-*-linux*>: Remove a stray comment.
3626 2013-08-10 Jan Hubicka <jh@suse.cz>
3628 Work around binutils PR14342
3629 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3630 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3631 (L_gcov_indirect_call_profiler_v2): New.
3633 2013-08-06 Jan Hubicka <jh@suse.cz>
3635 * libgcov.c (__gcov_indirect_call_callee,
3636 __gcov_indirect_call_counters): New global vars.
3637 (__gcov_indirect_call_profiler): replace by ...
3638 (__gcov_indirect_call_profiler_v2) ... this one.
3640 2013-08-06 Caroline Tice <cmtice@google.com>
3642 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3643 vtv_start_preinit.o and vtv_end_preinit.o.
3644 * configure.ac: Add code to check/set enable_vtable_verify.
3645 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3646 true.
3647 * vtv_start_preinit.c: New file.
3648 * vtv_end_preinit.c: New file.
3649 * vtv_start.c: New file.
3650 * vtv_end.c: New file.
3651 * configure: Regenerated.
3653 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3655 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3656 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3657 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3658 GPL-3.0-with-GCC-exception.
3660 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3662 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3663 ISA and up.
3665 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3667 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3668 mapping for FPRs when creating the fallback framestate.
3670 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3672 PR target/57516
3673 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3674 (__round_s2_const, __round_u2_const)
3675 (__round_s4_const, __round_u4_const, __round_x8):
3676 Saturate result if addition result cannot be represented.
3678 2013-07-15 Matthias Klose <doko@ubuntu.com>
3680 * libgcc2.c: Don't include <limits.h>.
3682 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3684 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3686 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3688 PR target/29776
3689 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3691 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3693 PR middle-end/36041
3694 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3695 Define.
3696 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3697 instead of table lookups.
3698 (__popcountDI2): Likewise.
3700 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3702 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3703 correctly.
3705 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3707 PR other/53317
3708 * soft-fp/adddf3.c: Update from glibc.
3709 * soft-fp/addsf3.c: Likewise.
3710 * soft-fp/addtf3.c: Likewise.
3711 * soft-fp/divdf3.c: Likewise.
3712 * soft-fp/divsf3.c: Likewise.
3713 * soft-fp/divtf3.c: Likewise.
3714 * soft-fp/double.h: Likewise.
3715 * soft-fp/eqdf2.c: Likewise.
3716 * soft-fp/eqsf2.c: Likewise.
3717 * soft-fp/eqtf2.c: Likewise.
3718 * soft-fp/extenddftf2.c: Likewise.
3719 * soft-fp/extended.h: Likewise.
3720 * soft-fp/extendsfdf2.c: Likewise.
3721 * soft-fp/extendsftf2.c: Likewise.
3722 * soft-fp/fixdfdi.c: Likewise.
3723 * soft-fp/fixdfsi.c: Likewise.
3724 * soft-fp/fixsfdi.c: Likewise.
3725 * soft-fp/fixsfsi.c: Likewise.
3726 * soft-fp/fixtfdi.c: Likewise.
3727 * soft-fp/fixtfsi.c: Likewise.
3728 * soft-fp/fixunsdfdi.c: Likewise.
3729 * soft-fp/fixunsdfsi.c: Likewise.
3730 * soft-fp/fixunssfdi.c: Likewise.
3731 * soft-fp/fixunssfsi.c: Likewise.
3732 * soft-fp/fixunstfdi.c: Likewise.
3733 * soft-fp/fixunstfsi.c: Likewise.
3734 * soft-fp/floatdidf.c: Likewise.
3735 * soft-fp/floatdisf.c: Likewise.
3736 * soft-fp/floatditf.c: Likewise.
3737 * soft-fp/floatsidf.c: Likewise.
3738 * soft-fp/floatsisf.c: Likewise.
3739 * soft-fp/floatsitf.c: Likewise.
3740 * soft-fp/floatundidf.c: Likewise.
3741 * soft-fp/floatundisf.c: Likewise.
3742 * soft-fp/floatunditf.c: Likewise.
3743 * soft-fp/floatunsidf.c: Likewise.
3744 * soft-fp/floatunsisf.c: Likewise.
3745 * soft-fp/floatunsitf.c: Likewise.
3746 * soft-fp/gedf2.c: Likewise.
3747 * soft-fp/gesf2.c: Likewise.
3748 * soft-fp/getf2.c: Likewise.
3749 * soft-fp/ledf2.c: Likewise.
3750 * soft-fp/lesf2.c: Likewise.
3751 * soft-fp/letf2.c: Likewise.
3752 * soft-fp/muldf3.c: Likewise.
3753 * soft-fp/mulsf3.c: Likewise.
3754 * soft-fp/multf3.c: Likewise.
3755 * soft-fp/negdf2.c: Likewise.
3756 * soft-fp/negsf2.c: Likewise.
3757 * soft-fp/negtf2.c: Likewise.
3758 * soft-fp/op-1.h: Likewise.
3759 * soft-fp/op-2.h: Likewise.
3760 * soft-fp/op-4.h: Likewise.
3761 * soft-fp/op-8.h: Likewise.
3762 * soft-fp/op-common.h: Likewise.
3763 * soft-fp/quad.h: Likewise.
3764 * soft-fp/single.h: Likewise.
3765 * soft-fp/soft-fp.h: Likewise.
3766 * soft-fp/subdf3.c: Likewise.
3767 * soft-fp/subsf3.c: Likewise.
3768 * soft-fp/subtf3.c: Likewise.
3769 * soft-fp/truncdfsf2.c: Likewise.
3770 * soft-fp/trunctfdf2.c: Likewise.
3771 * soft-fp/trunctfsf2.c: Likewise.
3772 * soft-fp/unorddf2.c: Likewise.
3773 * soft-fp/unordsf2.c: Likewise.
3774 * soft-fp/unordtf2.c: Likewise.
3775 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3776 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3777 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3778 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3779 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3780 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3781 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3782 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3783 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3784 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3785 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3786 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3788 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3790 * config/mips/lib2funcs.c: New file.
3791 * config/mips/t-mips (LIB2ADD_ST): Add it.
3793 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3795 PR target/6526
3796 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3797 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3799 2013-06-08 Walter Lee <walt@tilera.com>
3801 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3802 Replace int64_t with long long. Add __extension__ where
3803 appropriate.
3804 * config/tilepro/atomic.c: Include config.h.
3806 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3808 * config.host (arm-wrs-vxworks): Configure with other soft float.
3810 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3812 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3813 (mips64r5900el-*-elf*): New configurations.
3815 2013-06-04 Alan Modra <amodra@gmail.com>
3817 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3819 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3821 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3823 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3825 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3826 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3827 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3829 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3831 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3832 (powerpc-wrs-vxworks): Likewise.
3834 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3836 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3837 signal frames as well.
3838 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3839 STACK_BIAS to the CFA offset.
3841 2013-05-17 Richard Henderson <rth@redhat.com>
3843 PR target/49146
3844 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3845 (execute_cfa_program): Use it when storing to fs->regs.
3847 2013-05-08 Kai Tietz <ktietz@redhat.com>
3849 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3850 (__deregister_frame_info): Likewise.
3852 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3854 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3855 NaN's payload.
3857 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3859 2013-04-25 Alan Modra <amodra@gmail.com>
3861 * config.host: Match little-endian powerpc-linux.
3863 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3865 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3866 as 'unsigned long long' instead of 'unsigned long'.
3867 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3868 'signed long'.
3870 2013-04-10 Julian Brown <julian@codesourcery.com>
3872 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3873 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3874 unsigned char/unsigned short.
3875 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3877 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3879 PR other/55274
3880 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3882 2013-04-04 Meador Inge <meadori@codesourcery.com>
3884 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3885 computing the location of the link register.
3886 (aeabi_uldivmod): Ditto.
3888 2013-03-27 Kai Tietz <ktietz@redhat.com>
3890 * config.host: Add support for cygwin x64 target.
3891 * configure: Regenerated.
3893 2013-03-26 Walter Lee <walt@tilera.com>
3895 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3896 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3898 2013-03-25 Kai Tietz <ktietz@redhat.com>
3900 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3902 2013-03-20 Robert Mason <rbmj@verizon.net>
3904 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3905 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3906 (__gthread_leave_tsd_dtor_context): Add prototypes.
3907 (tls_delete_hook): Update.
3909 2013-03-20 Catherine Moore <clm@codesourcery.com>
3910 Joseph Myers <joseph@codesourcery.com>
3911 Chao-ying Fu <fu@mips.com>
3913 * config/mips/mips16.S: Don't build for microMIPS.
3914 * config/mips/linux-unwind.h: Handle microMIPS frame.
3915 * config/mips/crtn.S (fini, init): New labels.
3917 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3919 PR tree-optimization/53265
3920 * unwind-dw2.c (execute_cfa_program): Avoid
3921 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3922 on targets with DWARF_FRAME_REGISTERS < 32.
3924 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3926 PR target/49880
3927 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3928 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3930 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3932 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3933 sandybridge processors.
3935 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3937 PR target/56529
3938 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3939 inclusion list.
3941 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3943 * config/microblaze/crti.S: Setup stack protection at entry
3945 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3947 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3948 (__rotldi3): Shift bytewise if applicable.
3950 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3952 * config/aarch64/sync-cache.c
3953 (__aarch64_sync_cache_range): Silence warnings.
3955 2013-02-25 Catherine Moore <clm@codesourcery.com>
3957 Revert:
3958 2013-02-24 Catherine Moore <clm@codesourcery.com>
3959 Joseph Myers <joseph@codesourcery.com>
3960 Chao-ying Fu <fu@mips.com>
3962 * config/mips/mips16.S: Don't build for microMIPS.
3963 * config/mips/linux-unwind.h: Handle microMIPS frame.
3964 * config/mips/crtn.S (fini, init): New labels.
3966 2013-02-24 Catherine Moore <clm@codesourcery.com>
3967 Joseph Myers <joseph@codesourcery.com>
3968 Chao-ying Fu <fu@mips.com>
3970 * config/mips/mips16.S: Don't build for microMIPS.
3971 * config/mips/linux-unwind.h: Handle microMIPS frame.
3972 * config/mips/crtn.S (fini, init): New labels.
3974 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3975 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3976 as dividend.
3978 2013-02-16 Alan Modra <amodra@gmail.com>
3980 PR target/55431
3981 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3982 (ppc_fallback_frame_state): Always set up save locations for fp
3983 and altivec. Don't bother with non-callee-saved regs, r0-r13
3984 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3986 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3988 PR target/54222
3989 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3990 _ssmulHA, _ssmulSA.
3991 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3992 _ssmulha3, _usmulusa3, _ssmulsa3.
3993 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3994 (__muldi3): XCALL __muldi3_6 instead of rcall.
3995 (__umulsidi3, __mulsidi3): New functions.
3996 (do_prologue_saves, do_epilogue_restores): New .macros.
3997 (__divdi3_moddi3): Use them.
3998 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3999 (__usmulusa3, __ssmulsa3): New functions.
4001 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4002 Jack Howarth <howarth@bromo.med.uc.edu>
4003 Patrick Marlier <patrick.marlier@gmail.com>
4005 PR libitm/55693
4006 * config/darwin-crt-tm.c: Remove dummy functions hack.
4008 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4010 PR target/54222
4011 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4012 * config/avr/lib2-object.mk: New iterator to build objects from it.
4013 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4014 lib2funcs.c.
4015 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4016 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4017 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4018 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4019 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4020 * config/avr/lib1funcs-fixed.S: Implement them.
4022 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4024 Update copyright years.
4026 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4028 PR target/54601
4029 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4030 Add crtcxa to extra_parts.
4031 * config/rs6000/exit.h: New file.
4032 * config/rs6000/cxa_atexit.c: New file.
4033 * config/rs6000/cxa_finalize.c: New file.
4034 * config/rs6000/crtcxa.c: New file.
4035 * config/rs6000/t-aix-cxa: New file.
4036 * config/rs6000/libgcc-aix-cxa.ver: New file.
4038 2013-01-31 Nick Clifton <nickc@redhat.com>
4040 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4041 variant.
4043 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4045 PR target/54222
4046 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4047 _mulQQ, _mulHQ, _mulHA, _mulSA,
4048 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4049 _divQQ, _divHQ, _divHA, _divSA,
4050 _divUQQ, _divUHQ, _divUHA, _divUSA.
4052 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4054 * config.host(microblaze*-linux*): tmake_file: Remove
4055 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4056 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4057 to exclude functions from being built with libgcc.c and use
4058 the microblaze assembly.
4060 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4062 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4063 extra_parts.
4065 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4067 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4068 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4069 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4070 alignment operation.
4072 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4074 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4075 loop start address for cache clearing.
4077 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4079 * config/avr/lib1funcs.S: Remove trailing blanks.
4080 * config/avr/lib1funcs-fixed.S: Ditto.
4082 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4084 * config/avr/avr-lib.h: Add GPL copyright notice.
4086 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4088 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4089 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4090 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4091 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4093 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4095 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4096 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4098 2013-01-04 Nick Clifton <nickc@redhat.com>
4100 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4101 the CALLT instruction is supported.
4103 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4105 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4106 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4108 2012-12-13 John Tytgat <John@bass-software.com>
4110 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4111 is 25.
4113 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4115 PR libgcc/55451
4116 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4117 undefined signed overflows.
4119 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4121 PR target/55344
4122 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4124 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4126 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4127 (FP_TRAPPING_EXCEPTIONS): Define.
4128 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4129 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4131 2012-12-04 Richard Henderson <rth@redhat.com>
4133 PR bootstrap/55571
4134 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4136 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4138 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4139 (FP_EX_SHIFT): Define.
4140 (FP_TRAPPING_EXCEPTIONS): Define.
4142 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4144 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4145 (FP_ROUNDMODE): Use FP_RND_MASK.
4146 * config/aarch64/sfp-exceptions.c: New.
4147 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4148 Use __sfp_handle_exceptions.
4150 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4152 * config.host: (arm*-*-freebsd*): Remove.
4153 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4154 (arm*-*-elf*): Remove.
4155 (arm*-*-wince-pe*): Remove.
4156 * arm/unwind-arm.c (struct fpa_reg): Delete.
4157 (struct fpa_regs): Delete.
4158 (phase1_vrs): Remove fpa element.
4159 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4160 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4161 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4162 * ieee754-sf.S (floatundisf): Remove FPA support.
4163 (floatdisf): Likewise.
4164 * ieee75f-df.S (floatundidf): Likewise.
4165 (floatdidf): Likewise.
4167 2012-11-29 Kai Tietz <ktietz@redhat.com>
4169 PR target/55445
4170 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4171 * unwind-generic.h: Likewise.
4172 * unwind-seh.c: Likewise.
4174 2012-11-28 Richard Henderson <rth@redhat.com>
4176 PR libgcc/48076
4177 * emutls.c (__emutls_get_address): Avoid race condition between
4178 obj->loc.offset read and emutls_key initialization.
4180 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4182 Adjust decimal point of signed accum mode to GCC default.
4184 PR target/54222
4185 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4186 _divqq_helper.
4187 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4188 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4189 (__mulha3, __mulsa3)
4190 (__divqq3, __divha3, __divsa3): Adjust to new position of
4191 decimal point of signed accum types.
4193 (__mulusa3_round): New function.
4194 (__mulusa3): Use it.
4195 (__divqq_helper): New function.
4196 (__udivuqq3): Use it.
4198 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4200 PR bootstrap/55370
4201 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4203 2012-11-18 Teresa Johnson <tejohnson@google.com>
4205 PR bootstrap/55051
4206 * libgcov.c (gcov_exit): Remove merged program summary
4207 comparison unless !GCOV_LOCKED.
4209 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4211 * soft-fp: Updated from glibc upstream.
4213 2012-11-06 Ian Lance Taylor <iant@google.com>
4215 * generic-morestack.c (__generic_morestack): Align the returned
4216 stack pointer to a 32 byte boundary.
4217 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4218 increment the return address until we have decided that we don't
4219 have a varargs function.
4220 (__morestack) [32-bit]: Align stack correctly when calling C
4221 functions.
4222 (__morestack) [64-bit]: Likewise.
4224 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4226 * configure: Regenerate.
4228 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4230 PR target/55175
4231 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4232 * config/i386/sfp-machine.h: Guard exception handling
4233 code with _SOFT_FLOAT.
4234 * config/i386/32/sfp-machine.h: Guard rounding handling
4235 code with _SOFT_FLOAT.
4236 * config/i386/64/sfp-machine.h: Ditto.
4238 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4240 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4241 as extra_parts.
4243 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4245 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4246 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4247 when appropriate. Correct structure element types.
4248 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4249 -minline-all-stringops from compile flags.
4251 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4253 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4255 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4257 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4259 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4261 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4262 tmake_file.
4264 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4265 Jim MacArthur <jim.macarthur@arm.com>
4266 Marcus Shawcroft <marcus.shawcroft@arm.com>
4267 Nigel Stephens <nigel.stephens@arm.com>
4268 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4269 Richard Earnshaw <rearnsha@arm.com>
4270 Sofiane Naci <sofiane.naci@arm.com>
4271 Stephen Thomas <stephen.thomas@arm.com>
4272 Tejas Belagod <tejas.belagod@arm.com>
4273 Yufeng Zhang <yufeng.zhang@arm.com>
4275 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4276 * config/aarch64/crti.S: New file.
4277 * config/aarch64/crtn.S: New file.
4278 * config/aarch64/linux-unwind.h: New file.
4279 * config/aarch64/sfp-machine.h: New file.
4280 * config/aarch64/sync-cache.c: New file.
4281 * config/aarch64/t-aarch64: New file.
4282 * config/aarch64/t-softfp: New file.
4284 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4286 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4287 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4288 no-longer-needed LDBU insns.
4290 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4292 * config.host
4293 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4294 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4296 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4298 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4300 2012-10-15 Matthias Klose <doko@ubuntu.com>
4302 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4304 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4306 * configure: Regenerate.
4307 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4309 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4311 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4312 instructions for 64bit targets only.
4314 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4316 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4317 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4318 * config/i386/32/sfp-machine.h: ... here.
4319 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4320 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4321 New defines.
4323 2012-10-07 Matthias Klose <doko@ubuntu.com>
4325 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4326 as unused.
4327 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4329 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4331 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4332 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4333 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4334 (ElfW): Likewise.
4336 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4338 PR other/53889
4339 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4340 Fix parameter names.
4342 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4344 PR target/33135
4345 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4346 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4347 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4349 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4351 PR target/50457
4352 * config/sh/linux-atomic.S: Delete.
4353 * config/sh/linux-atomic.c: New.
4354 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4355 linux-atomic.c. Add cflags to disable warnings.
4357 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4359 PR other/53889
4360 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4361 function.
4362 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4363 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4364 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4365 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4366 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4367 Likewise.
4368 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4369 Likewise.
4370 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4371 Likewise.
4372 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4373 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4375 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4377 * config.host (hppa-*-openbsd*): New target.
4378 * config/pa/t-openbsd: New file.
4380 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4382 PR target/54222
4383 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4384 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4385 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4386 (__divsa3): Use __negsi2 to negate r_quoL.
4387 * config/avr/lib1funcs.S (FALIAS): New macro.
4388 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4389 (__negsi2): ...this new function.
4390 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4391 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4392 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4393 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4394 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4395 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4397 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4399 PR target/54089
4400 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4401 (lshrsi3): Reimplement as lshrsi3_r0.
4403 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4405 PR target/46191
4406 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4407 of libgcc.a.
4409 2012-09-07 Teresa Johnson <tejohnson@google.com>
4411 PR gcov-profile/54487
4412 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4413 differences.
4415 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4417 PR target/54461
4418 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4419 not configured --with-avrlibc=no.
4420 * config/avr/t-avrlibc: New file.
4421 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4422 (DPBIT_FUNCS): Ditto.
4423 (TPBIT_FUNCS): Ditto.
4425 2012-09-04 Teresa Johnson <tejohnson@google.com>
4427 * libgcov.c (struct gcov_summary_buffer): New structure.
4428 (gcov_histogram_insert): New function.
4429 (gcov_compute_histogram): Ditto.
4430 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4431 histograms during summary merging.
4433 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4435 * config.host (x86_64-*-openbsd*): New target.
4437 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4439 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4440 attribute.
4442 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4444 PR target/54222
4445 * config/avr/t-avr (conv_X): Rename to func_X.
4447 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4449 PR target/54222
4450 * config/avr/lib1funcs-fixed.S: New file.
4451 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4452 after they are used.
4453 (neg2, neg4): New macros.
4454 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4455 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4456 (__umulhisi3): Speed up MUL variant if there is enough flash.
4457 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4458 avr-modes.def.
4459 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4460 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4461 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4462 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4463 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4464 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4465 (LIB2FUNCS_EXCLUDE): Add supported functions.
4467 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4469 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4470 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4471 libgcc-s-objects.
4472 * fixed-obj.mk: Only expand dependency if $o is not in
4473 LIB2FUNCS_EXCLUDE.
4475 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4477 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4479 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4481 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4482 depend on --enable-shared.
4483 ($(lib1asmfuncs-o)): Use %.vis files independent of
4484 --enable-shared.
4485 * static-object.mk ($(base)$(objext), $(base).vis)
4486 ($(base)_s$(objext)): Use same rules for visibility handling as in
4487 shared-object.mk.
4489 2012-08-21 Ian Lance Taylor <iant@google.com>
4491 * config/i386/morestack.S (__morestack_non_split): Increase amount
4492 of space allocated for non-split code stack.
4494 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4496 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4497 even if inhibit_libc.
4499 2012-08-17 Julian Brown <julian@codesourcery.com>
4501 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4502 -fexceptions -fnon-call-exceptions if not defined.
4503 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4504 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4506 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4508 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4509 type.
4511 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4513 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4514 rs6000/t-slibgcc-aix.
4516 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4518 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4520 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4522 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4524 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4526 PR driver/54171
4527 * Makefile.in (version): Replace top_srcdir with srcdir.
4529 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4531 * Makefile.in (version): set to BASE-VER file from gcc directory.
4533 2012-08-01 Nick Clifton <nickc@redhat.com>
4535 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4536 Implements __clrsb for an HImode argument.
4538 2012-07-31 Nick Clifton <nickc@redhat.com>
4540 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4541 Implements __clrsb for an HImode argument.
4542 * config/stormy16/clrsbhi2.c: New file:
4543 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4545 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4547 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4549 2012-07-19 Tristan Gingold <gingold@adacore.com>
4550 Richard Henderson <rth@redhat.com>
4552 * unwind-seh.c: New file.
4553 * unwind-generic.h: Include windows.h for SEH.
4554 (_Unwind_Exception): Use 6 private fields for SEH.
4555 (_GCC_specific_handler): Declare.
4556 * unwind-c.c (__gcc_personality_seh0): New function.
4557 Adjust for SEH.
4558 * config/i386/libgcc-cygming.ver: New file.
4559 * config/i386/t-seh-eh: New file.
4560 * config.host (x86_64-*-mingw*): Default to seh.
4562 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4564 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4566 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4568 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4569 __builtin_expect when checking for exceptions.
4570 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4572 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4574 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4575 function declaration.
4576 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4577 (FP_RND_MASK): New.
4578 * config/ia64/sfp-exceptions.c: New.
4579 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4581 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4583 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4584 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4585 * config/i386/64/sfp-machine: ... (delete here) ...
4586 * config/i386/sfp-machine.h: ... to here.
4587 (FP_EX_MASK): Remove.
4588 (FP_RND_MASK): New.
4589 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4591 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4593 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4594 * config/i386/libgcc-sol2.ver: Ditto.
4595 * config/i386/libgcc-glibc.ver: Ditto.
4597 2012-06-11 Roland McGrath <mcgrathr@google.com>
4599 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4600 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4601 pthread_cancel.
4603 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4605 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4606 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4607 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4608 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4609 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4610 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4611 * config/i386/64/sfp-machine: ... (delete here) ...
4612 * config/i386/sfp-machine.h: ... to here.
4613 (FP_EX_MASK): New.
4614 (__sfp_handle_exceptions): New function declaration.
4615 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4616 * config/i386/sfp-exceptions.c: New.
4617 * config/i386/t-softfp: New.
4618 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4619 i386/t-softfp to tmake_file.
4621 2012-06-03 David S. Miller <davem@davemloft.net>
4623 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4624 change.
4626 2012-05-31 David S. Miller <davem@davemloft.net>
4628 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4629 multiply and divide instructions on 32-bit when V9.
4630 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4632 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4634 * config/arm/ieee754-df.S: Fix typos.
4635 * config/arm/ieee754-sf.S: Fix typos.
4636 * config/c6x/libunwind.S: Fix typos.
4637 * config/epiphany/udivsi3-float.c: Fix typos.
4638 * config/microblaze/muldi3_hard.S: Fix typos.
4639 * config/picochip/adddi3.S: Fix typos.
4640 * config/picochip/ashlsi3.S: Fix typos.
4641 * config/picochip/ashrsi3.S: Fix typos.
4642 * config/picochip/clzsi2.S: Fix typos.
4643 * config/picochip/cmpsi2.S: Fix typos.
4644 * config/picochip/divmod15.S: Fix typos.
4645 * config/picochip/divmodhi4.S: Fix typos.
4646 * config/picochip/divmodsi4.S: Fix typos.
4647 * config/picochip/longjmp.S: Fix typos.
4648 * config/picochip/lshrsi3.S: Fix typos.
4649 * config/picochip/parityhi2.S: Fix typos.
4650 * config/picochip/popcounthi2.S: Fix typos.
4651 * config/picochip/setjmp.S: Fix typos.
4652 * config/picochip/subdi3.S: Fix typos.
4653 * config/picochip/ucmpsi2.S: Fix typos.
4654 * config/picochip/udivmodhi4.S: Fix typos.
4655 * config/picochip/udivmodsi4.S: Fix typos.
4656 * config/spu/divv2df3.c: Fix typos.
4657 * config/spu/mfc_multi_tag_release.c: Fix typos.
4658 * config/spu/mfc_tag_release.c: Fix typos.
4659 * configure.ac: Fix typos.
4660 * configure: Regenerate.
4662 2012-05-25 Ian Lance Taylor <iant@google.com>
4664 * config/i386/morestack.S (__morestack_non_split): Check whether
4665 caller is varargs and needs %bp to hold the stack frame on return.
4667 2012-05-25 Olivier Hainque <hainque@adacore.com>
4669 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4670 sequence in the non pic case on VxWorks.
4672 2012-05-24 Olivier Hainque <hainque@adacore.com>
4674 * Makefile.in: Move dependency on install-unwind_h from
4675 "install-leaf" to "install".
4677 2012-05-24 Olivier Hainque <hainque@adacore.com>
4679 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4680 Use a separate command for stamp removals.
4682 2012-05-21 Andrew Pinski <apinski@cavium.com>
4684 PR bootstrap/53183
4685 * configure.ac: Define the default includes to being none.
4686 * configure: Regenerate.
4688 2012-05-16 Olivier Hainque <hainque@adacore.com>
4690 * Makefile.in (install-unwind_h): Rename into ...
4691 (install-unwind_h-forbuild): New target.
4692 (all): Use it instead of the former install-unwind_h.
4693 (install-unwind_h): Reinstate, copy to user install destination
4694 for include files, not to the internal gcc object directory one.
4695 (install-leaf): Depend on it.
4697 2012-05-15 Olivier Hainque <hainque@adacore.com>
4699 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4700 register numbers. LR_REGNO replaces R_LR.
4701 (ucontext_for): New, helper for ...
4702 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4703 and 5.3 of ...
4704 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4706 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4708 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4709 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4710 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4711 i386/t-cpuinfo ...
4712 (i[34567]86-*-*, x86_64-*-*): ... here.
4714 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4715 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4717 * config/i386/i386-cpuinfo.c: Rename to ...
4718 * config/i386/cpuinfo.c: ... this.
4719 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4721 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4722 (libgcc_cv_init_priority): New test.
4723 * configure: Regenerate.
4724 * config.in: New file.
4725 * Makefile.in (clean): Rename config.h to auto-target.h.
4726 (config.h): Likewise.
4727 (stamp-h): Likewise.
4729 * config/i386/cpuinfo.c (auto-target.h): Include.
4730 (CONSTRUCTOR_PRIORITY): Define.
4731 (__cpu_indicator_init): Use it.
4733 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4735 * longlong.h: Use a URL instead of an FSF postal address.
4736 Replace spaces with tab.
4738 2012-05-08 Teresa Johnson <tejohnson@google.com>
4740 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4741 (__gcov_dump): Ditto.
4742 (gcov_dump_complete): New global variable.
4743 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4744 (__gcov_flush): Outline functionality now in gcov_clear.
4745 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4747 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4749 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4750 (mips*-*-linux*): Include mips/t-tpbit when long double is
4751 16 bytes long.
4753 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4755 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4756 (get_available_features): New argument. Check for AVX2.
4757 (__cpu_indicator_init): Modify call to get_available_features.
4759 2012-04-25 Alan Modra <amodra@gmail.com>
4761 * config/rs6000/crtsavevr.S: New file.
4762 * config/rs6000/crtrestvr.S: New file.
4763 * config/rs6000/t-savresfgpr: Build the above.
4764 * config/rs6000/t-netbsd: Likewise.
4766 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4768 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4770 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4772 * libgcc/config/i386/i386-cpuinfo.c: New file.
4773 * libgcc/config/i386/t-cpuinfo: New file.
4774 * libgcc/config.host: Include t-cpuinfo.
4775 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4777 2012-04-24 Chao-ying Fu <fu@mips.com>
4779 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4781 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4783 struct siginfo vs. siginfo_t
4785 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4786 siginfo_t instead of struct siginfo.
4787 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4788 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4789 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4790 (ia64_handle_unwabi): Likewise.
4791 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4792 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4793 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4794 (sh_fallback_frame_state): Likewise.
4795 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4796 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4798 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4800 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4801 system call number.
4803 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4805 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4806 if it hasn't been previously saved.
4808 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4810 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4811 only for glibc.
4813 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4815 PR target/52737
4816 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4817 instead of __AVR_HAVE_8BIT_SP__.
4819 2012-03-26 Tristan Gingold <gingold@adacore.com>
4821 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4822 (unw_table_entry): Use unw_word instead of unsigned long.
4823 (_Unwind_FindTableEntry): Likewise.
4824 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4825 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4826 (_Unwind_FindTableEntry): Likewise.
4827 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4828 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4829 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4830 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4831 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4832 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4833 (uw_init_context_1, uw_install_context): Likewise.
4834 (unw_word): Move to unwind-ia64.h
4836 2012-03-26 Tristan Gingold <gingold@adacore.com>
4838 * config/vms/vms-ucrt0.c: Update copyright years.
4839 Add a sanity check.
4840 (___gcc_main_flags): Declare.
4841 (__main): Check flags to remap argv and exit code.
4842 * config.host (*-*-*vms*): Adjust extra_parts.
4843 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4844 (crt0.o): Add.
4846 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4848 * arm/lib1funcs.asm (ctzsi2): New function.
4849 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4850 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4851 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4852 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4853 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4854 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4856 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4858 * config.host: Add bits to support powerpc64-*-freebsd*.
4859 * config/rs6000/freebsd-unwind.h: New file.
4860 * config/rs6000/t-freebsd64: New file.
4862 2012-03-20 Richard Guenther <rguenther@suse.de>
4864 PR gcov-profile/52627
4865 * libgcov.c (init_mx): Fix mutex name.
4867 2012-03-16 Tristan Gingold <gingold@adacore.com>
4869 * config/ia64/vms-unwind.h: Remove ulong (and replace
4870 it by unw_reg where used). Define unw_reg with __int64.
4872 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4874 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4875 Solaris 8 handling.
4876 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4877 Solaris 8 handling.
4878 (sparc_is_sighandler): Likewise.
4880 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4882 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4883 <= saved reg size.
4885 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4887 * config/arm/crtn.S: Fix typo.
4889 2012-03-13 Richard Guenther <rguenther@suse.de>
4891 * libgcov.c: Remove stdio.h include and NULL un-define.
4893 2012-03-13 Richard Guenther <rguenther@suse.de>
4895 PR target/52569
4896 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4898 2012-03-13 Richard Guenther <rguenther@suse.de>
4900 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4902 2012-03-13 Richard Guenther <rguenther@suse.de>
4904 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4905 and __gthread_mutex_init_function definitions.
4907 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4909 * config.host (mips*-*-openbsd*): Remove.
4911 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4913 * config.host: Remove alpha*-dec-osf5.1* handling.
4914 * config/alpha/gthr-posix.c: Remove.
4915 * config/alpha/libgcc-osf5.ver: Remove.
4916 * config/alpha/osf5-unwind.h: Remove.
4917 * config/alpha/t-osf-pthread: Remove.
4918 * config/alpha/t-slibgcc-osf: Remove.
4919 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4920 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4921 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4922 * mkmap-flat.awk: Remove osf_export handling.
4924 2012-03-12 Richard Guenther <rguenther@suse.de>
4926 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4927 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4928 (__gthread_mutex_init_function): New function.
4929 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4931 PR gcov/49484
4932 * libgcov.c: Include gthr.h.
4933 (__gcov_flush_mx): New global variable.
4934 (init_mx, init_mx_once): New functions.
4935 (__gcov_flush): Protect self with a mutex.
4936 (__gcov_fork): Re-initialize mutex after forking.
4937 * unwind-dw2-fde.c: Change condition under which to use
4938 __GTHREAD_MUTEX_INIT_FUNCTION.
4940 2012-03-12 Tristan Gingold <gingold@adacore.com>
4942 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4943 * config/ia64/t-vms: Likewise.
4945 2012-03-11 Michael Hope <michael.hope@linaro.org>
4947 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4948 for Thumb-2.
4950 2012-03-07 Walter Lee <walt@tilera.com>
4952 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4953 "arch_atomic_".
4954 (atomic_xor): Rename and move definition to
4955 config/tilepro/atomic.h.
4956 (atomic_nand): Ditto.
4957 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4958 "arch_atomic_".
4959 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4960 (arch_atomic_nand): Ditto.
4962 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4964 PR target/52507
4965 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4967 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4969 PR target/52505
4970 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4971 from RAM.
4973 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4975 PR target/52461
4976 PR target/52508
4977 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4978 if RAMPZ affects reading from RAM.
4979 (__tablejump_elpm__): Ditto.
4980 (.xload): Ditto.
4981 (__movmemx_hi): Ditto.
4982 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4983 (__do_global_dtors): Ditto.
4984 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4985 (__movmemx_hi): Ditto.
4987 2012-03-05 Richard Henderson <rth@redhat.com>
4989 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4990 [ARM] (count_trailing_zeros): Use the builtin.
4992 2012-03-01 Kai Tietz <ktietz@redhat.com>
4994 * soft-fp: Imported from glibc upstream.
4996 2012-02-28 Kai Tietz <ktietz@redhat.com>
4998 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4999 for mingw-targets as attribute gcc_struct.
5001 2012-02-28 Ian Lance Taylor <iant@google.com>
5003 * generic-morestack.c (__splitstack_releasecontext): Correct call
5004 to __morestack_release_segments.
5006 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5008 PR target/52390
5009 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5010 for __linux__ when removing signals from __morestack_fullmask.
5012 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5014 PR target/52261
5015 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5017 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5019 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5020 instead of HAVE_INITFINI_ARRAY.
5021 * config/ia64/crtend.S: Likewise.
5023 2012-02-20 Kai Tietz <ktietz@redhat.com>
5025 PR libstdc++/52300
5026 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5028 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5029 to w32-unwind.h header.
5031 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5033 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5034 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5035 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5036 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5038 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5040 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5042 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5044 PR libitm/52220
5045 * config/darwin-crt-tm.c: Correct typo.
5047 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5048 Patrick Marlier <patrick.marlier@gmail.com>
5050 PR libitm/52220
5051 * config/darwin-crt-tm.c: Generate dummy functions.
5053 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5054 Patrick Marlier <patrick.marlier@gmail.com>
5056 PR libitm/52042
5057 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5058 (__doTMRegistrations): Call it.
5059 (__doTMdeRegistrations): Likewise.
5061 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5062 Anatoly Sokolov <aesok@post.ru>
5063 Eric Weddington <eric.weddington@atmel.com>
5065 PR target/52261
5066 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5067 (__epilogue_restores__): Ditto.
5069 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5071 PR target/51921
5072 PR target/52205
5073 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5074 Solaris 11 and slightly reformat.
5075 (sparc_is_sighandler): Likewise.
5077 2012-02-14 Walter Lee <walt@tilera.com>
5079 * config.host: Handle tilegx and tilepro.
5080 * config/tilegx/sfp-machine.h: New file.
5081 * config/tilegx/sfp-machine32.h: New file.
5082 * config/tilegx/sfp-machine64.h: New file.
5083 * config/tilegx/t-crtstuff: New file.
5084 * config/tilegx/t-softfp: New file.
5085 * config/tilegx/t-tilegx: New file.
5086 * config/tilepro/atomic.c: New file.
5087 * config/tilepro/atomic.h: New file.
5088 * config/tilepro/linux-unwind.h: New file.
5089 * config/tilepro/sfp-machine.h: New file.
5090 * config/tilepro/softdivide.c: New file.
5091 * config/tilepro/softmpy.S: New file.
5092 * config/tilepro/t-crtstuff: New file.
5093 * config/tilepro/t-tilepro: New file.
5095 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5097 PR libstdc++/51296
5098 PR libstdc++/51906
5099 * gthr-posix.h: Allow static initializer macros to be disabled.
5100 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5102 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5104 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5105 Add t-slibgcc-libgcc to tmake_file.
5106 * config/mips/libgcc-mips16.ver: Revert previous patch.
5107 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5109 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5110 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5112 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5113 * config/cr16/crti.S: New file.
5114 * config/cr16/crtlibid.S: New file.
5115 * config/cr16/crtn.S: New file.
5116 * config/cr16/lib1funcs.S: New file.
5117 * config/cr16/t-cr16: New file.
5118 * config/cr16/t-crtlibid: New file.
5119 * config/cr16/unwind-dw2.h: New file.
5120 * config/cr16/unwind-cr16.c: New file.
5121 * config/cr16/divmodhi3.c: New file.
5123 2012-01-25 Alan Modra <amodra@gmail.com>
5125 * config/rs6000/t-linux64: Delete. Move..
5126 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5127 * config/rs6000/t-linux: ..and libgcc flags to here.
5129 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5131 * config.host (i[34567]86-*-interix3*):
5132 Change triplet to i[34567]86-*-interix[3-9]*.
5133 * configure: Regenerate.
5135 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5136 Richard Sandiford <rdsandiford@googlemail.com>
5138 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5139 * config/mips/mips16.S (__mips16_rdhwr): New function.
5140 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5142 2012-01-11 Nathan Sidwell <nathan@acm.org>
5144 * libgcov.c (__gcov_init): Ignore objects with no functions.
5146 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5148 PR target/49868
5149 Extend __pgmx semantics to linearize memory.
5150 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5151 * config/avr/lib1funcs.S (__xload_1): New function.
5152 (__movmemx_qi, __movmemx_hi): New functions.
5153 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5154 semantics.
5156 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5158 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5159 purported sigacthandler address isn't null before dereferencing it.
5160 (sparc_is_sighandler): Likewise.
5162 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5164 PR ada/41929
5165 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5166 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5167 (sparc_is_sighandler): Likewise.
5168 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5170 2012-01-06 Tristan Gingold <gingold@adacore.com>
5172 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5173 compatibility thunks...
5174 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5175 (crtbeginS.o, crtendS.o): ... and these to ...
5176 * config/ia64/t-ia64-elf: ... this new file.
5177 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5178 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5180 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5182 * configure: Regenerate.
5183 * config/s390/t-crtstuff: Remove -fPIC.
5185 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5187 PR bootstrap/51006
5188 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5189 for NetBSD.
5191 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5193 PR target/51345
5194 * config/avr/lib1funcs.S: Remove FIXME comments.
5195 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5197 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5199 Implement light-weight DImode support.
5200 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5201 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5202 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5203 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5205 2011-12-30 Nathan Sidwell <nathan@acm.org>
5207 * libgcov.c (gcov_crc32): Remove global var.
5208 (free_fn_data): New function.
5209 (buffer_fn_data): Pass in filename, more robust error recovery.
5210 (crc32_unsigned): New function.
5211 (gcov_exit): More robust detection of new program. More robust
5212 error recovery.
5213 (__gcov_init): Do not update program's crc here.
5215 2011-12-21 Tristan Gingold <gingold@adacore.com>
5217 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5219 2011-12-21 Ian Lance Taylor <iant@google.com>
5221 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5223 2011-12-20 Ian Lance Taylor <iant@google.com>
5225 * config/i386/morestack.S (__morestack_non_split): If there is
5226 enough stack space already, don't split. Ask for more stack space
5227 than we required.
5229 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5231 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5232 `sys/sdt.h'.
5233 (_Unwind_DebugHook): New function.
5234 (uw_restore_core_regs): New define.
5235 (unwind_phase2): Use uw_restore_core_regs instead of
5236 restore_core_regs.
5237 (unwind_phase2_forced): Likewise.
5238 (__gnu_Unwind_Resume): Likewise.
5240 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5242 * config/alpha/linux-unwind.h: Update copyright years.
5243 (MD_FROB_UPDATE_CONTEXT): New define.
5244 (alpha_frob_update_context): New function.
5246 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5248 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5249 tmake_file rather replacing it.
5251 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5253 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5254 function is not used for PPC64.
5255 (save_world): Amend comments. Update the VRsave mask to reflect the
5256 saved regs.
5257 (rest_world): Update comments, do not clobber r10, do not use r8.
5258 (eh_rest_world_r10): Amend comments, do not use r8.
5259 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5260 no longer used, move restore of CR and target address to the end of
5261 the routine.
5263 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5265 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5266 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5268 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5270 PR target/49313
5271 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5272 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5274 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5276 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5278 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5280 PR target/49313
5281 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5282 * config/avr/lib1funcs.S (__muldi3): New function.
5284 2011-12-06 Andrew Pinski <apinski@cavium.com>
5286 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5287 size of func_ptr.
5288 (__frame_dummy_init_array_entry): Likewise.
5290 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5292 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5294 PR target/51345
5295 PR target/51002
5296 * config/avr/lib1funcs.S (__prologue_saves__,
5297 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5298 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5300 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5302 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5304 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5306 PR other/51272
5307 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5308 (_ITM_deregisterTMCloneTable): Likewise.
5309 (__register_frame_info): Fix unused warning.
5310 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5311 pthread_default_stacksize_np): Likewise.
5312 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5314 2011-11-29 DJ Delorie <dj@redhat.com>
5316 * config.host (rl78-*-elf): New case.
5317 * config/rl78: New directory for the Renesas RL78.
5319 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5321 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5322 formatting.
5324 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5326 PR other/51022
5327 * config/rs6000/t-savresfgpr: New file.
5328 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5329 $(srcdir)/config/rs6000/eabi.S.
5330 * config/rs6000/t-ppccomm-ldbl: Remove.
5331 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5332 tmake_file.
5333 (powerpc-*-eabispe*): Likewise.
5334 (powerpc-*-eabi*): Likewise.
5335 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5336 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5337 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5338 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5339 tmake_file.
5340 (powerpc-*-eabisim*): Likewise.
5341 (powerpc-*-elf*): Likewise.
5342 (powerpc-*-eabialtivec*): Likewise.
5343 (powerpc-xilinx-eabi*): Likewise.
5344 (powerpc-*-rtems*): Likewise.
5345 (powerpcle-*-elf*): Likewise.
5346 (powerpcle-*-eabisim*): Likewise.
5347 (powerpcle-*-eabi*): Likewise.
5349 2011-11-27 Ian Lance Taylor <iant@google.com>
5351 * generic-morestack.c (__splitstack_find): Check for NULL old
5352 stack value.
5353 (__splitstack_resetcontext): New function.
5354 (__splitstack_releasecontext): New function.
5355 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5357 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5359 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5361 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5363 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5365 2011-11-26 Richard Henderson <rth@redhat.com>
5367 * config/m68k/linux-atomic.c: New file.
5368 * config/m68k/t-linux: New file.
5369 * config.host (m68k-uclinux, m68k-linux): Use it.
5371 2011-11-26 Richard Henderson <rth@redhat.com>
5373 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5374 (__TMC_END__): Only declare if hidden is available; in the definition,
5375 if hidden is unavailable add a null record.
5376 (deregister_tm_clones, register_tm_clones): New.
5377 (__do_global_dtors_aux, frame_dummy): Use them.
5378 (__do_global_dtors, __do_global_ctors_1): Likewise.
5380 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5382 * config/darwin-crt-tm.c: New file.
5383 * config.host (darwin): Build crttms.o crttme.o to provide
5384 startup and shutdown for tm clones.
5385 * config/t-darwin (crttms.o): New build rule.
5386 (crttme.o): Likewise.
5388 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5390 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5391 et al.
5393 2011-11-21 Richard Henderson <rth@redhat.com>
5395 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5396 (__TMC_LIST__, __TMC_END__): New.
5397 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5398 (__do_global_dtors): Likewise.
5399 (frame_dummy): Call _ITM_registerTMCloneTable.
5400 (__do_global_ctors_1): Likewise.
5402 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5404 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5405 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5406 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5407 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5408 * config/i386/t-darwin64: Remove.
5409 * config/sh/t-netbsd (LIB2ADD): Remove.
5411 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5413 PR target/49313
5414 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5415 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5416 * config/avr/lib1funcs.S (wmov): New assembler macro.
5417 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5418 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5419 (__udivmod64): New function.
5420 (__negdi2): New function.
5422 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5424 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5425 *-*-freebsd*aout*): Remove.
5427 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5429 * static-object.mk (c_flags-$o): Save c_flags.
5430 ($(base)$(objext)): Use it.
5432 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5434 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5436 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5438 PR target/49868
5439 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5440 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5441 New functions.
5443 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5445 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5446 functions.
5447 (aeabi_uidivmod): Likewise.
5448 (umodsi3): Likewise.
5449 (divsi3): Likewise.
5450 (aeabi_idivmod): Likewise.
5451 (modsi3): Likewise.
5453 2011-11-16 Tristan Gingold <gingold@adacore.com>
5455 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5457 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5459 PR target/49868
5460 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5461 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5463 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5465 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5466 tmake_file list.
5467 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5468 * config/pa/t-stublib64: Delete.
5470 2011-11-12 Richard Henderson <rth@redhat.com>
5472 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5473 cast the pointer argument to _Unwind_SetGRPtr.
5475 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5477 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5479 2011-11-09 Ian Lance Taylor <iant@google.com>
5481 * generic-morestack.c: Include <string.h>.
5482 (uintptr_type): Define.
5483 (struct initial_sp): Add dont_block_signals field. Reduce size of
5484 extra array by 1.
5485 (allocate_segment): Set prev field to NULL. Don't set
5486 __morestack_current_segment or __morestack_segments.
5487 (__generic_morestack): Update current->prev and *pp after calling
5488 allocate_segment.
5489 (__morestack_block_signals): Don't do anything if
5490 dont_block_signals is set.
5491 (__morestack_unblock_signals): Likewise.
5492 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5493 uintptr_type.
5494 (__splitstack_block_signals): New function.
5495 (enum __splitstack_content_offsets): Define.
5496 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5497 (__splitstack_makecontext): New function.
5498 (__splitstack_block_signals_context): New function.
5499 (__splitstack_find_context): New function.
5500 * config/i386/morestack.S (__morestack_get_guard): New function.
5501 (__morestack_set_guard, __morestack_make_guard): New functions.
5502 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5504 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5507 (i[34567]86-*-mingw*): ... here.
5508 (x86_64-*-mingw*): ... here.
5510 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5512 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5514 2011-11-07 Nathan Sidwell <nathan@acm.org>
5516 * libgcov.c (struct gcov_fn_buffer): New struct.
5517 (buffer_fn_data): New helper.
5518 (gcov_exit): Rework for new gcov data structures.
5520 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5522 PR target/49313
5523 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5525 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5527 * config.host (tmake_file): Correct comment.
5528 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5529 t-libgcc-pic.
5530 (bfin*-uclinux*): Likewise.
5531 (bfin*-linux-uclibc*): Likewise.
5532 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5534 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5535 assigning.
5536 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5537 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5538 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5539 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5540 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5541 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5542 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5543 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5544 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5545 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5546 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5547 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5548 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5550 * config/bfin/t-elf: Remove.
5551 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5553 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5555 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5556 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5557 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5558 (lm32-*-elf*): ... this.
5559 (lm32-*-rtems*): ... and this.
5560 Add to tmake_file.
5561 (m32r-*-rtems*): Add to tmake_file.
5562 (moxie-*-rtems*): Likewise.
5563 (sparc-*-rtems*): Likewise.
5564 Remove t-rtems from tmake_file.
5565 (sparc64-*-rtems*): Likewise.
5566 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5567 instead.
5569 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5571 PR bootstrap/50982
5572 * config/gthr-posix.h: Move ...
5573 * gthr-posix.h: ... here.
5574 * config/gthr-lynx.h: Reflect this.
5575 * config/gthr-vxworks.h: Likewise.
5576 * config/rs6000/gthr-aix.h: Likewise.
5577 * configure.ac (target_thread_file): Likewise.
5578 * configure: Regenerate.
5580 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5582 * config.host (arm*-*-rtemseabi*): New target.
5584 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5586 PR other/50991
5587 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5588 extra-parts.
5590 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5592 * config.host (epiphany-*-elf*): New configuration.
5593 * config/epiphany: New Directory.
5595 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5597 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5598 * config/avr/t-rtems: New.
5599 Filter out _exit from LIB1ASMFUNCS.
5601 2011-11-04 David S. Miller <davem@davemloft.net>
5603 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5604 * configure: Rebuild.
5606 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5608 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5609 variable.
5611 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5613 PR target/50931
5614 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5615 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5617 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5619 PR target/50989
5620 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5622 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5624 * config/c6x/t-elf (LIB2ADDEH): Set.
5625 * config/c6x/t-c6x-elf: Remove.
5627 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5629 * config/i386/sol2-ci.S: Rename to ...
5630 * config/i386/crti.S: ... this.
5631 * config/i386/sol2-cn.S: Rename to ...
5632 * config/i386/crtn.S: ... this.
5633 * config/sparc/sol2-ci.S: Rename to ...
5634 * config/sparc/crti.S: ... this.
5635 * config/sparc/sol2-cn.S: Rename to ...
5636 * config/sparc/crtn.S: ... this.
5637 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5638 (crti.o, crtn.o): Remove.
5640 2011-11-04 Tristan Gingold <gingold@adacore.com>
5642 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5644 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5646 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5648 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5650 * config.host (crisv32-*-none, cris-*-none): Remove.
5651 (crisv32-*-elf): Append to tmake_file, don't just set it.
5652 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5654 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5656 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5657 (ecrtn$(objext)): Likewise.
5658 (ncrti$(objext)): Likewise.
5659 (ncrtn$(objext)): Likewise.
5661 2011-11-03 Andreas Schwab <schwab@redhat.com>
5663 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5665 2011-11-02 David S. Miller <davem@davemloft.net>
5667 * configure.ac: Set host_address on sparc too.
5668 * configure: Regenerate.
5669 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5670 based upon host_address.
5671 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5673 2011-11-02 Jason Merrill <jason@redhat.com>
5675 * config/rs6000/t-ppccomm: Add missing \.
5677 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5679 * gthr-single.h, gthr.h: New files.
5680 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5681 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5682 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5683 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5684 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5685 * configure.ac (thread_header): New variable.
5686 Set it depending on target_thread_file.
5687 (gthr-default.h): Link from $thread_header.
5688 * configure: Regenerate.
5689 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5691 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5693 * configure.ac (tm_file_): New variable.
5694 Determine from tm_file.
5695 (tm_file, tm_defines): Substitute.
5696 * configure: Regenerate.
5697 * mkheader.sh: New file.
5698 * Makefile.in (clean): Remove libgcc_tm.h.
5699 ($(objects)): Depend on libgcc_tm.h.
5700 (libgcc_tm_defines, libgcc_tm_file): New variables.
5701 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5702 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5703 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5704 ($(extra-parts)): Depend on libgcc_tm.h.
5705 * config.host (tm_defines, tm_file): New variable.
5706 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5707 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5708 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5709 (avr-*-rtems*): Likewise.
5710 (avr-*-*): Likewise.
5711 (frv-*-elf): Likewise.
5712 (frv-*-*linux*): Likewise.
5713 (h8300-*-rtems*): Likewise.
5714 (h8300-*-elf*): Likewise.
5715 (i[34567]86-*-darwin*): Likewise.
5716 (x86_64-*-darwin*): Likewise.
5717 (rx-*-elf): Likewise.
5718 (tic6x-*-uclinux): Likewise.
5719 (tic6x-*-elf): Likewise.
5720 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5721 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5722 * config/i386/cygming-crtbegin.c: Likewise.
5723 * config/i386/cygming-crtend.c: Likewise.
5724 * config/ia64/fde-vms.c: Likewise.
5725 * config/ia64/unwind-ia64.c: Likewise.
5726 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5727 * config/rs6000/darwin-fallback.c: Likewise.
5728 * config/stormy16/lib2funcs.c: Likewise.
5729 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5730 * crtstuff.c: Likewise.
5731 * dfp-bit.h: Likewise.
5732 * emutls.c: Likewise.
5733 * fixed-bit.c: Likewise.
5734 * fp-bit.c: Likewise.
5735 * generic-morestack-thread.c: Likewise.
5736 * generic-morestack.c: Likewise.
5737 * libgcc2.c: Likewise.
5738 * libgcov.c: Likewise.
5739 * unwind-dw2-fde-dip.c: Likewise.
5740 * unwind-dw2-fde.c: Likewise.
5741 * unwind-dw2.c: Likewise.
5742 * unwind-sjlj.c: Likewise.
5744 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5746 * configure.ac: Include ../config/picflag.m4.
5747 (GCC_PICFLAG): Call it.
5748 Substitute.
5749 * configure: Regenerate.
5750 * Makefile.in (gcc_srcdir): Remove.
5751 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5752 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5753 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5754 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5755 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5756 Use $<.
5757 Remove comment.
5758 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5759 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5760 to refer to libgcc2.c.
5761 Use $<.
5762 * config/darwin-64.c: New file.
5763 * config/darwin-crt3.c: Remove comment.
5764 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5765 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5766 config/udivmodsi4.c: New files.
5767 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5768 config/memset.c: New files.
5769 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5770 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5771 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5772 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5773 * config/t-openbsd-thread: New file.
5774 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5775 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5776 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5777 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5778 qrnnd.S.
5779 Adapt filename.
5780 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5781 to refer to gthr-posix.c.
5782 * config/alpha/t-vms (LIB2ADD): Set.
5783 * config/alpha/vms-gcc_shell_handler.c: New file.
5784 * config/arm/bpabi.c, config/arm/fp16.c,
5785 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5786 config/arm/unaligned-funcs.c: New files.
5787 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5788 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5789 * config/arm/t-linux: Likewise.
5790 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5791 * config/arm/t-netbsd: New file.
5792 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5793 * config/arm/t-symbian (LIB2ADD_ST): Set.
5794 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5795 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5796 * config/bfin/t-elf: New file.
5797 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5798 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5799 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5800 config/c6x/ltf.c: New files.
5801 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5802 (HOST_LIBGCC2_CFLAGS): Set.
5803 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5804 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5805 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5806 New files.
5807 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5808 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5809 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5810 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5811 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5812 files.
5813 * config/frv/t-frv (LIB2ADD): Set.
5814 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5815 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5816 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5817 config/h8300/popcounthi2.c: New files.
5818 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5819 * config/i386/gthr-win32.c: New file.
5820 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5821 * config/i386/t-cygwin: Likewise.
5822 * config/i386/t-darwin, config/i386/t-darwin64,
5823 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5824 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5825 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5826 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5827 * config/ia64/quadlib.c: New file.
5828 * config/ia64/t-hpux (LIB2ADD): Set.
5829 * config/ia64/t-ia64: Add comment.
5830 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5831 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5832 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5833 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5834 * config/m32c/t-m32c (LIB2ADD): Set.
5835 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5836 * config/m32r/t-m32r: Likewise.
5837 * config/m68k/fpgnulib.c: New file.
5838 * config/m68k/t-floatlib (LIB2ADD): Set.
5839 (xfgnulib.c): New target.
5840 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5841 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5842 * config/mep/t-mep (LIB2ADD): Set.
5843 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5844 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5845 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5846 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5847 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5848 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5849 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5850 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5851 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5852 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5853 New files.
5854 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5855 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5856 * config/pa/fptr.c, config/pa/lib2funcs.S,
5857 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5858 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5859 (LIB2ADD, LIB2ADD_ST): Set.
5860 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5861 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5862 Set.
5863 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5864 * config/pdp11/t-pdp11: New file.
5865 * config/picochip/libgccExtras/adddi3.S,
5866 config/picochip/libgccExtras/ashlsi3.S,
5867 config/picochip/libgccExtras/ashrsi3.S,
5868 config/picochip/libgccExtras/clzsi2.S,
5869 config/picochip/libgccExtras/cmpsi2.S,
5870 config/picochip/libgccExtras/divmod15.S,
5871 config/picochip/libgccExtras/divmodhi4.S,
5872 config/picochip/libgccExtras/divmodsi4.S,
5873 config/picochip/libgccExtras/lshrsi3.S,
5874 config/picochip/libgccExtras/parityhi2.S,
5875 config/picochip/libgccExtras/popcounthi2.S,
5876 config/picochip/libgccExtras/subdi3.S,
5877 config/picochip/libgccExtras/ucmpsi2.S,
5878 config/picochip/libgccExtras/udivmodhi4.S,
5879 config/picochip/libgccExtras/udivmodsi4.S: New files.
5880 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5881 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5882 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5883 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5884 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5885 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5886 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5887 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5888 files.
5889 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5890 (HOST_LIBGCC2_CFLAGS): Set.
5891 * config/rs6000/t-darwin64: New file.
5892 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5893 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5894 * config/rs6000/t-ppccomm (LIB2ADD): Add
5895 $(srcdir)/config/rs6000/tramp.S.
5896 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5897 Add $(srcdir)/config/rs6000/eabi.S.
5898 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5899 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5900 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5901 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5902 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5903 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5904 * config/rs6000/tramp.S: New file.
5905 * config/s390/t-tpf: Remove.
5906 * config/sh/linux-atomic.S: New file.
5907 * config/sh/t-linux (LIB2ADD): Set.
5908 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5909 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5910 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5911 to unwind-dw2.c.
5912 (HOST_LIBGCC2_CFLAGS): Set.
5913 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5914 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5915 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5916 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5917 config/spu/mfc_multi_tag_release.c,
5918 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5919 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5920 config/spu/multi3.c: New files.
5921 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5922 (HOST_LIBGCC2_CFLAGS): Set.
5923 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5924 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5925 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5926 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5927 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5928 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5929 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5930 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5931 config/stormy16/umodsi3.c: New files.
5932 * config/xtensa/lib2funcs.S: New file.
5933 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5934 * config/xtensa/t-xtensa (LIB2ADD): Set.
5935 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5936 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5937 Add t-freebsd-thread to tmake_file for posix threads.
5938 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5939 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5940 (*-*-lynxos*): Likewise.
5941 (*-*-netbsd*): Likewise.
5942 (*-*-openbsd*): Likewise.
5943 Add t-openbsd-thread to tmake_file for posix threads.
5944 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5945 (*-*-vxworks*): Set tmake_file.
5946 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5947 (alpha*-*-freebsd*): Likewise.
5948 (alpha*-*-netbsd*): Likewise.
5949 (alpha*-*-openbsd*): Likewise.
5950 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5951 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5952 (alpha*-dec-*vms*): Likewise.
5953 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5954 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5955 (bfin*-uclinux*): Likewise.
5956 (bfin*-linux-uclibc*): Likewise.
5957 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5958 (crisv32-*-none): Likewise.
5959 (cris-*-elf): Likewise.
5960 (cris-*-none): Likewise.
5961 (cris-*-linux*, crisv32-*-linux*): Likewise.
5962 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5963 tmake_file.
5964 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5965 tmake_file.
5966 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5967 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5968 (x86_64-*-elf*): Likewise.
5969 (i[34567]86-*-nto-qnx*): Likewise.
5970 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5971 win32 threads.
5972 (x86_64-*-mingw*): Likewise.
5973 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5974 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5975 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5976 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5977 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5978 tmake_file.
5979 (mipsisa64sr71k-*-elf*): Likewise.
5980 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5981 (mips-*-elf*, mipsel-*-elf*): Likewise.
5982 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5983 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5984 (mips*-*-rtems*): Likewise.
5985 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5986 to tmake_file.
5987 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5988 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5989 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5990 (spu-*-elf*): Likewise.
5991 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5993 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5995 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5996 $(srcdir) to refer to $(LIB1ASMSRC).
5997 Use $<.
5998 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5999 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6000 config/arm/lib1funcs.S: New files.
6001 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6002 * config/arm/t-arm: New file.
6003 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6004 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6005 config/arm/t-strongarm-elf: New files.
6006 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6007 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6008 * config/avr/lib1funcs.S: New file.
6009 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6010 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6011 * config/c6x/lib1funcs.S: New file.
6012 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6013 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6014 * config/frv/lib1funcs.S: New file.
6015 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6016 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6017 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6018 * config/ia64/__divxf3.asm: Rename to ...
6019 * config/ia64/__divxf3.S: ... this.
6020 Adapt lib1funcs.asm filename.
6021 * config/ia64/_fixtfdi.asm: Rename to ...
6022 * config/ia64/_fixtfdi.S: ... this.
6023 Adapt lib1funcs.asm filename.
6024 * config/ia64/_fixunstfdi.asm: Rename to ...
6025 * config/ia64/_fixunstfdi.S: ... this.
6026 Adapt lib1funcs.asm filename.
6027 * config/ia64/_floatditf.asm: Rename to ...
6028 * config/ia64/_floatditf.S: ... this.
6029 Adapt lib1funcs.asm filename.
6030 * config/ia64/lib1funcs.S: New file.
6031 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6032 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6033 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6034 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6035 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6036 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6037 * config/mep/lib1funcs.S: New file.
6038 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6039 * config/mips/mips16.S: New file.
6040 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6041 * config/pa/milli64.S: New file.
6042 * config/pa/t-linux, config/pa/t-linux64: New files.
6043 * config/picochip/lib1funcs.S: New file.
6044 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6045 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6046 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6047 * config/sh/t-netbsd: New file.
6048 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6049 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6050 * config/sh/t-sh64: New file.
6051 * config/sparc/lb1spc.S: New file.
6052 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6053 filename.
6054 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6055 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6056 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6057 config/xtensa/lib1funcs.S: New files.
6058 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6059 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6060 tmake_file.
6061 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6062 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6063 (arm*-*-linux*): Likewise.
6064 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6065 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6066 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6067 (arm*-*-ecos-elf): Likewise.
6068 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6069 (arm*-*-rtems*): Likewise.
6070 (arm*-*-elf): Likewise.
6071 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6072 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6073 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6074 (bfin*-uclinux*): Likewise.
6075 (bfin*-linux-uclibc*): Likewise.
6076 (bfin*-rtems*): Likewise.
6077 (bfin*-*): Likewise.
6078 (fido-*-elf): Merge into m68k-*-elf*.
6079 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6080 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6081 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6082 (h8300-*-elf*): Likewise.
6083 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6084 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6085 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6086 (i[34567]86-*-mingw*): Likewise.
6087 (x86_64-*-mingw*): Likewise.
6088 (i[34567]86-*-interix3*): Likewise.
6089 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6090 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6091 (m68k-*-elf*): Also handle fido-*-elf.
6092 Add m68k/t-floatlib to tmake_file.
6093 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6094 (m68k-*-linux*): Likewise.
6095 (m68k-*-rtems*): Likewise.
6096 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6097 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6098 sh64*-*-*.
6099 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6100 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6101 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6102 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6103 sh/t-netbsd to tmake_file.
6104 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6105 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6106 (sh-wrs-vxworks): Likewise.
6107 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6108 *-leon[3-9]*.
6109 (v850*-*-*): Add v850/t-v850 to tmake_file.
6110 (vax-*-linux*): Add vax/t-linux to tmake_file.
6111 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6113 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6115 * crtstuff.c: New file.
6116 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6117 (CRTSTUFF_T_CFLAGS): Define.
6118 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6119 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6120 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6121 crtstuff.c.
6122 Use $<.
6123 (crtbeginT.o): Use $(objext).
6124 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6125 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6126 (gcc-extra-parts): Remove.
6127 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6128 Set extra_parts.
6129 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6130 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6131 Add t-crtstuff-pic to tmake_file.
6132 (*-*-lynxos*): New case.
6133 Set tmake_file, extra_parts.
6134 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6135 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6136 *-*-netbsdelf[2-9]*.
6137 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6138 (*-*-rtems*): Set extra_parts.
6139 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6140 (*-*-uclinux*): New case.
6141 Set extra_parts.
6142 (*-*-vms*): New case.
6143 Set tmake_file, extra_parts.
6144 (*-*-elf): Set extra_parts.
6145 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6146 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6147 vms/t-vms64.
6148 Set extra_parts.
6149 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6150 Set extra_parts.
6151 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6152 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6153 (arm-wrs-vxworks): Append to tmake_file.
6154 Set extra_parts.
6155 (arm*-*-uclinux*): Set extra_parts.
6156 (arm*-*-ecos-elf): Likewise.
6157 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6158 arm*-*-eabi*.
6159 (arm*-*-rtems*): Set extra_parts.
6160 (arm*-*-elf): Likewise.
6161 (avr-*-rtems*): Clear extra_parts.
6162 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6163 Set extra_parts.
6164 (bfin*-uclinux*): Likewise.
6165 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6166 (bfin*-rtems*): Append to tmake_file.
6167 Set extra_parts.
6168 (bfin*-*): Likewise.
6169 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6170 (crisv32-*-elf): ... this.
6171 (crisv32-*-none): ... this.
6172 (cris-*-elf, cris-*-none): New cases.
6173 Add cris/t-elfmulti to tmake_file.
6174 (fr30-*-elf): Append to tmake_file.
6175 Set extra_parts.
6176 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6177 Set extra_parts.
6178 (h8300-*-rtems*): Append to tmake_file.
6179 Set extra_parts.
6180 (h8300-*-elf*): Likewise.
6181 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6182 Set extra_parts.
6183 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6184 Set extra_parts.
6185 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6186 (x86_64-*-elf*): Likewise.
6187 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6188 (x86_64-*-freebsd*): Likewise.
6189 (x86_64-*-netbsd*): Likewise.
6190 (i[34567]86-*-linux*): Likewise.
6191 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6192 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6193 (x86_64-*-linux*): Likewise.
6194 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6195 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6196 tmake_file.
6197 Set extra_parts.
6198 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6199 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6200 Append to extra_parts, remove crtbegin.o, crtend.o.
6201 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6202 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6203 crtend.o, crtbeginS.o, crtendS.o.
6204 (ia64*-*-linux*): Comment extra_parts.
6205 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6206 Set extra_parts.
6207 (iq2000*-*-elf*): Clear extra_parts.
6208 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6209 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6210 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6211 (m32r-*-rtems*): ... this.
6212 Add m32r/t-m32r to tmake_file.
6213 (m68k-*-elf*): Add t-crtin to tmake_file.
6214 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6215 (mcore-*-elf): Likewise.
6216 (microblaze*-*-*): Set extra_parts.
6217 (mips*-sde-elf*): New case.
6218 Set tmake_file, extra_parts.
6219 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6220 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6221 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6222 tmake_file.
6223 Set extra_parts.
6224 (mipsisa64sr71k-*-elf*): Likewise.
6225 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6226 (mips-*-elf*, mipsel-*-elf*): Likewise.
6227 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6228 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6229 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6230 (mips*-*-rtems*): Likewise.
6231 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6232 (moxie-*-*): Split into ...
6233 (moxie-*-elf, moxie-*-uclinux*): ... this.
6234 Add to extra_parts, remove crtbegin.o, crtend.o.
6235 (moxie-*-rtems*): New case.
6236 Set tmake_file.
6237 Clear extra_parts.
6238 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6239 Set extra_parts.
6240 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6241 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6242 tmake_file.
6243 Set extra_parts.
6244 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6245 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6246 Set extra_parts.
6247 (powerpc-*-eabisim*): Likewise.
6248 (powerpc-*-elf*): Likewise.
6249 (powerpc-*-eabialtivec*): Likewise.
6250 (powerpc-xilinx-eabi*): Likewise.
6251 (powerpc-*-eabi*): Likewise.
6252 (powerpc-*-rtems*): Likewise.
6253 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6254 tmake_file.
6255 Set extra_parts.
6256 (powerpc-*-lynxos*): Add to tmake_file.
6257 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6258 rs6000/t-crtstuff, t-crtstuff-pic.
6259 Set extra_parts.
6260 (powerpcle-*-eabisim*): Likewise.
6261 (powerpcle-*-eabi*): Likewise.
6262 (rx-*-elf): Remove extra_parts.
6263 (s390x-ibm-tpf*): Set extra_parts.
6264 (score-*-elf): Set extra_parts.
6265 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6266 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6267 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6268 (sh64l*-*-netbsd*): Split into ...
6269 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6270 Add t-crtstuff-pic to tmake_file.
6271 Set extra_parts.
6272 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6273 Set extra_parts.
6274 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6275 (sparc-*-elf*): Remove t-crtin from tmake_file.
6276 Add to extra_parts, remove crtbegin.o, crtend.o.
6277 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6278 (sparc64-*-linux*): Likewise.
6279 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6280 Add to extra_parts, remove crtbegin.o, crtend.o.
6281 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6282 Add to extra_parts, remove crtbegin.o, crtend.o.
6283 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6284 Add to extra_parts, remove crtbegin.o, crtend.o.
6285 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6286 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6287 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6288 Set extra_parts.
6289 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6290 Set extra_parts.
6291 (tic6x-*-*): Change to ...
6292 (tic6x-*-elf): ... this.
6293 Set extra_parts.
6294 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6295 Set extra_parts.
6296 (am33_2.0-*-linux*): Add comment.
6297 (mep*-*-*): Add mep/t-mep to tmake_file.
6298 Set extra_parts.
6299 * config/alpha/t-vms: New file.
6300 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6301 * config/arm/crti.S, config/arm/crtn.S: New files.
6302 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6303 * config/bfin/crtlibid.S: New file.
6304 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6305 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6306 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6307 (crti.o, crtin.o): New rules.
6308 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6309 * config/c6x/t-uclinux: New file.
6310 * config/cris/t-elfmulti: New file.
6311 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6312 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6313 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6314 * config/frv/t-frv: New file.
6315 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6316 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6317 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6318 New files.
6319 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6320 refer to cygming-crtbegin.c, cygming-crtend.c.
6321 Use $<.
6322 * config/i386/t-nto: New file.
6323 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6324 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6325 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6326 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6327 Use .S extension.
6328 Use $<.
6329 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6330 (crtinitS.o): New rule.
6331 * config/ia64/vms-crtinit.S: New file.
6332 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6333 * config/m32r/initfini.c: New file.
6334 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6335 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6336 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6337 * config/mep/t-mep: New file.
6338 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6339 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6340 * config/mips/crti.S, config/mips/crtn.S: New files.
6341 * config/mips/t-crtstuff: New file.
6342 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6343 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6344 (CUSTOM_CRTIN): Set.
6345 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6346 dependencies.
6347 Use $(srcdir) to refer to crti.S, crtn.S.
6348 Use .S extension, $<.
6349 * config/moxie/crti.asm: Rename to ...
6350 * config/moxie/crti.S: ... this.
6351 * config/moxie/crtn.asm: Rename to ...
6352 * config/moxie/crtn.S: ... this.
6353 * config/moxie/t-moxie: Remove.
6354 * config/pa/stublib.c: New file.
6355 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6356 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6357 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6358 * config/rs6000/t-crtstuff: New file.
6359 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6360 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6361 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6362 Make output file explicit.
6363 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6364 Make output file explicit.
6365 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6366 Make output file explicit.
6367 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6368 Make output file explicit.
6369 * config/score/crti.S, config/score/crtn.S: New files.
6370 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6371 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6372 files.
6373 * config/sh/t-sh, config/sh/t-superh: New files.
6374 * config/sparc/t-linux64: New file.
6375 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6376 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6377 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6378 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6379 * config/t-crtin: Remove.
6380 * config/t-crtstuff-pic: New file.
6381 * config/t-sol2 (CUSTOM_CRTIN): Set.
6382 (crti.o, crtn.o): New rules.
6383 * config/vms/t-vms: New file.
6384 * config/vms/vms-ucrt0.c: New file.
6385 * config/xtensa/t-elf: New file.
6387 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6389 * Makefile.in (SHLIB_NM_FLAGS): Set.
6390 * mkmap-flat.awk, mkmap-symver.awk: New files.
6391 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6392 exceptions.
6393 * configure: Regenerate.
6394 * config/libgcc-glibc.ver: New file.
6395 * config/libgcc-libsystem.ver: New file.
6396 * config/t-libunwind (SHLIB_LC): Set.
6397 * config/t-linux: New file.
6398 * config/t-slibgcc (INSTALL_SHLIB): New.
6399 (SHLIB_INSTALL): Use it.
6400 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6401 to mkmap-symver.awk.
6402 (SHLIB_MAPFILES): Don't append, adapt pathname.
6403 (SHLIB_VERPFX): Set.
6404 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6405 to mkmap-symver.awk.
6406 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6407 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6408 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6409 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6410 to mkmap-flat.awk.
6411 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6412 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6413 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6414 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6415 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6416 * config/i386/libgcc-darwin.10.4.ver,
6417 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6418 New files.
6419 * config/i386/t-darwin: Remove.
6420 * config/i386/t-darwin64: Likewise.
6421 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6422 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6423 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6424 * config/i386/t-linux: New file.
6425 * config/i386/t-mingw32: New file.
6426 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6427 * config/ia64/t-glibc: Rename to ...
6428 * config/ia64/t-linux: ... this.
6429 (SHLIB_MAPFILES): Set.
6430 * config/ia64/t-glibc-libunwind: Rename to ...
6431 * config/ia64/t-linux-libunwind: ... this.
6432 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6433 * config/ia64/t-slibgcc-hpux: New file.
6434 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6435 * config/m68k/t-slibgcc-elf-ver: New file.
6436 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6437 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6438 to mkmap-flat.awk.
6439 * config/pa/t-slibgcc-hpux: New file.
6440 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6441 files.
6442 * config/rs6000/libgcc-darwin.10.4.ver,
6443 config/rs6000/libgcc-darwin.10.5.ver: New files.
6444 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6445 config/rs6000/libgcc-glibc.ver.
6446 * config/rs6000/libgcc-ppc64.ver: Rename to
6447 config/rs6000/libgcc-ibm-ldouble.ver.
6448 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6449 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6450 * config/rs6000/t-ldbl128: Rename to ...
6451 * config/rs6000/t-linux: ... this.
6452 (SHLIB_MAPFILES): Adapt filename.
6453 * config/rs6000/t-slibgcc-aix: New file.
6454 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6455 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6456 libgcc-excl.ver, libgcc-glibc.ver.
6457 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6458 * config/sparc/libgcc-glibc.ver: New file.
6459 * config/sparc/t-linux: New file.
6460 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6461 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6462 t-slibgcc-elf-ver to tmake_file.
6463 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6464 *-*-freebsd[34].
6465 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6466 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6467 t-slibgcc-elf-ver, t-linux to tmake_file.
6468 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6469 tmake_file.
6470 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6471 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6472 (alpha*-dec-*vms*): Likewise.
6473 (arm*-*-freebsd*): Append to tmake_file.
6474 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6475 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6476 arm*-*-linux-*eabi.
6477 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6478 tmake_file for arm*-*-symbianelf*.
6479 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6480 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6481 cris/t-linux.
6482 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6483 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6484 pa/t-slibgcc-dwarf-ver to tmake_file.
6485 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6486 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6487 (hppa*64*-*-hpux11*): Likewise.
6488 (hppa[12]*-*-hpux11*): Likewise.
6489 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6490 i386/t-crtpc, i386/t-crtfm.
6491 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6492 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6493 to tmake_file.
6494 Add i386/t-cygwin to tmake_file.
6495 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6496 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6497 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6498 to tmake_file.
6499 Add i386/t-mingw32 to tmake_file.
6500 (x86_64-*-mingw*): Likewise.
6501 (ia64*-*-freebsd*): Append to tmake_file.
6502 (ia64*-*-linux*): Append to tmake_file.
6503 Replace ia64/t-glibc by ia64/t-linux.
6504 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6505 system libunwind.
6506 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6507 t-slibgcc-hpux to tmake_file.
6508 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6509 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6510 (m32rle-*-linux*): Likewise.
6511 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6512 sjlj exceptions.
6513 (microblaze*-linux*): New case.
6514 Append to tmake_file, add t-slibgcc-nolc-override.
6515 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6516 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6517 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6518 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6519 rs6000/t-slibgcc-aix to tmake_file.
6520 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6521 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6522 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6523 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6524 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6525 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6526 sh*-*-linux*.
6527 (sparc-*-linux*): Append to tmake_file for *-leon*.
6528 Add sparc/t-linux to tmake_file for non-Leon targets.
6529 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6530 (tic6x-*-uclinux): New case.
6531 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6532 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6533 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6534 (am33_2.0-*-linux*): Append to tmake_file.
6535 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6536 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6537 x86_64-*-kfreebsd*-gnu.
6538 Add i386/t-linux to tmake_file.
6540 2011-10-28 Ian Lance Taylor <iant@google.com>
6542 * config/i386/morestack.S: Correct CFI information to do proper
6543 returns throughout function. In 32-bit mode, save %ebx so that it
6544 is restored on unwind.
6546 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6548 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6549 case where B3 isn't the return register.
6551 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6552 logic for doubleword pops.
6554 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6556 * config/rs6000/t-freebsd: Add wildcard.
6558 2011-10-21 Paul Brook <paul@codesourcery.com>
6560 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6562 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6563 Eric Botcazou <ebotcazou@adacore.com>
6565 PR target/50737
6566 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6567 fs->signal_frame to 1.
6569 2011-10-07 Ian Lance Taylor <iant@google.com>
6571 * generic-morestack-thread.c: #include <errno.h>.
6573 2011-10-07 Ian Lance Taylor <iant@google.com>
6575 PR target/46093
6576 * generic-morestack.c (__generic_morestack): Make sure the segment
6577 is large enough for both the stack frame and the copied
6578 parameters.
6580 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6582 PR bootstrap/49804
6583 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6584 extra_parts.
6586 2011-09-28 Nick Clifton <nickc@redhat.com>
6588 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6589 64-bit doubles are not enabled.
6590 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6591 and floatunsisf functions.
6593 2011-09-13 Paul Brook <paul@codesourcery.com>
6595 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6596 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6597 * unwind-arm-common.inc: New file.
6598 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6599 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6600 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6601 * config/c6x/libunwind.S: New file.
6602 * config/c6x/pr-support.c: New file.
6603 * config/c6x/unwind-c6x.c: New file.
6604 * config/c6x/unwind-c6x.h: New file.
6605 * config/c6x/t-c6x-elf: New file.
6607 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6609 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6610 (ASM_DIVZERO): Ditto.
6611 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6613 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6615 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6617 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6619 PR target/50090
6620 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6621 instead of an assembly one.
6623 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6625 PR bootstrap/50047
6626 * Makefile.in (install-unwind_h): Create
6627 $(gcc_objdir)/include/unwind.h atomically.
6629 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6631 * Makefile.in (install-unwind_h): Remove destination file first.
6633 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6635 * sync.c: New file.
6636 * config/mips/t-mips16: New file.
6637 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6638 (mips*-*-linux*): Likewise.
6639 (mips*-sde-elf*): Likewise.
6640 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6641 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6642 Add mips/t-mips16 to tmake_file.
6643 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6644 (mips-*-elf*): Likewise.
6645 (mips64-*-elf*): Likewise.
6646 (mips64orion-*-elf*): Likewise.
6647 (mips*-*-rtems*): Likewise.
6648 (mipstx39-*-elf*): Likewise.
6649 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6650 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6651 LIBGCC_SYNC_CFLAGS.
6652 Use $(srcdir) to refer to sync.c.
6653 Use $<.
6654 ($(libgcc-sync-funcs-o)): Likewise.
6655 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6656 ($(libgcc-sync-funcs-s-o)): Likewise.
6658 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6660 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6661 t-libunwind.
6663 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6665 PR other/48007
6666 * config/i386/value-unwind.h: New.
6668 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6670 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6671 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6672 Add to tmake_file rather than overriding it.
6674 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6676 * config/t-softfp: Remove.
6677 * soft-fp: Moved from ../gcc/config.
6678 * soft-fp/README: Remove t-softfp reference.
6679 * soft-fp/t-softfp: Move to config/t-softfp.
6680 (softfp_machine_header): Remove.
6681 (softfp_file_list): Remove config subdir.
6682 (soft-fp-objects): New variable.
6683 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6684 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6685 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6686 * config/t-softfp-excl: New file.
6687 * config/t-softfp-sfdf: New file.
6688 * config/t-softfp-tf: New file.
6689 * config/no-sfp-machine.h: New file.
6690 * config/arm/sfp-machine.h: New file.
6691 * config/arm/t-softfp: New file.
6692 * config/c6x/sfp-machine.h: New file.
6693 * config/i386/32/t-fprules-softfp: Rename to ...
6694 * config/i386/32/t-softfp: ... this.
6695 (tifunctions, LIB2ADD): Remove.
6696 (softfp_int_modes): Override.
6697 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6698 subdir.
6699 * config/i386/64/eqtf2.c: Likewise.
6700 * config/i386/64/getf2.c: Likewise.
6701 * config/i386/64/letf2.c: Likewise.
6702 * config/ia64/sft-machine.h: New file.
6703 * config/ia64/t-fprules-softfp: Rename to ...
6704 * config/ia64/t-softfp: ... this.
6705 * config/lm32/sfp-machine.h: New file.
6706 * config/moxie/t-moxie-softfp: Remove.
6707 * config/rs6000/ibm-ldouble-format: New file.
6708 * config/rs6000/ibm-ldouble.c: New file.
6709 * config/rs6000/libgcc-ppc-glibc.ver: New file
6710 * config/rs6000/libgcc-ppc64.ver: New file
6711 * config/rs6000/sfp-machine.h: New file.
6712 * config/rs6000/t-freebsd: New file.
6713 * config/rs6000/t-ibm-ldouble: New file.
6714 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6715 libgcc-ppc-glibc.ver.
6716 * config/rs6000/t-linux64: New file.
6717 * config/rs6000/t-ppccomm (LIB2ADD): Add
6718 $(srcdir)/config/rs6000/ibm-ldouble.c.
6719 * config/rs6000/t-ppccomm-ldbl: New file.
6720 * config/score/sfp-machine.h: New file.
6721 * config.host (sfp_machine_header): Explain.
6722 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6723 t-softfp to tmake_file.
6724 (arm*-*-uclinux*): Likewise.
6725 (arm*-*-ecos-elf): Likewise.
6726 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6727 (arm*-*-rtems*): Likewise.
6728 (arm*-*-elf): Likewise.
6729 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6730 in tmake_file.
6731 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6732 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6733 (lm32-*-uclinux*): Likewise.
6734 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6735 t-softfp-excl, t-softfp.
6736 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6737 (powerpc64-*-darwin*): Likewise.
6738 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6739 to tmake_file.
6740 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6741 tmake_file.
6742 (powerpc-*-eabisim*): Likewise.
6743 (powerpc-*-elf*): Likewise.
6744 (powerpc-*-eabialtivec*): Likewise.
6745 (powerpc-xilinx-eabi*): Likewise.
6746 (powerpc-*-rtems*): Likewise.
6747 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6748 t-softfp-excl, t-softfp to tmake_file.
6749 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6750 rs6000/t-ppccomm-ldbl to tmake_file.
6751 (powerpcle-*-elf*): Likewise.
6752 (powerpcle-*-eabisim*): Likewise.
6753 (powerpcle-*-eabi*): Likewise.
6754 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6755 rs6000/t-ibm-ldouble to tmake_file.
6756 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6757 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6758 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6759 (tic6x-*-*): Likewise.
6760 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6761 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6762 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6763 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6764 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6765 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6766 t-softfp to tmake_file.
6767 * configure.ac (sfp_machine_header): Provide default if unset.
6768 Substitute.
6769 Link sfp-machine.h to config/$sfp_machine_header.
6770 * configure: Regenerate.
6772 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6774 * Makefile.in (double_type_size, long_double_type_size): Set.
6775 Remove $(fpbit-in-libgcc) support.
6776 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6777 (fpbit-src): New variable.
6778 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6779 Compile with -DFLOAT $(FPBIT_CFLAGS).
6780 Use $<.
6781 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6782 Compile with $(FPBIT_CFLAGS).
6783 Use $<.
6784 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6785 Compile with -DFLOAT $(TPBIT_CFLAGS).
6786 Use $<.
6787 * configure.ac (double_type_size, long_double_type_size):
6788 Determine and substitute.
6789 * configure: Regenerate.
6790 * fp-bit.c, fp-bit.h: New files.
6791 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6792 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6793 * config/mips/t-mips: New file.
6794 * config/mips/t-sdemtk: New file.
6795 * config/rs6000/ppc64-fp.c: New file.
6796 * config/rs6000/t-darwin (LIB2ADD): Add
6797 $(srcdir)/config/rs6000/ppc64-fp.c.
6798 * config/rs6000/t-ppc64-fp: New file.
6799 * config/rx/rx-lib.h: New file.
6800 * config/rx/t-rx (FPBIT): Set to true.
6801 ($(gcc_objdir)/fp-bit.c): Remove.
6802 (DPBIT): Set to true only with -m64bit-doubles.
6803 ($(gcc_objdir)/dp-bit.c): Remove.
6804 * config/sparc/t-softfp: Remove.
6805 * config/spu/t-elf: New file.
6806 * config/t-fdpbit, config/t-fpbit: New files.
6807 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6808 (mips*-*-*): Likewise.
6809 (arm-wrs-vxworks): Likewise.
6810 (arm*-*-freebsd*): Likewise.
6811 (avr-*-rtems*): Add t-fpbit to tmake_file.
6812 (avr-*-*): Likewise.
6813 (bfin*-elf*): Add t-fdpbit to tmake_file.
6814 (bfin*-uclinux*): Likewise.
6815 (bfin*-linux-uclibc*): Likewise.
6816 (bfin*-rtems*): New case.
6817 Add t-fdpbit to tmake_file.
6818 (bfin*-*): Add t-fdpbit to tmake_file.
6819 (crisv32-*-elf): Likewise.
6820 (cris-*-linux*): Likewise.
6821 (fr30-*-elf): Likewise.
6822 (frv-*-elf, frv-*-*linux*): Likewise.
6823 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6824 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6825 (m32r-*-elf*): Likewise.
6826 (m32rle-*-elf*): Likewise.
6827 (m32r-*-linux*): Likewise.
6828 (m32rle-*-linux*): Likewise.
6829 (mcore-*-elf): Add t-fdpbit to tmake_file.
6830 (microblaze*-*-*): Likewise.
6831 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6832 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6833 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6834 Fix typo.
6835 Add mips/t-tpbit to tmake-file.
6836 (mips*-*-linux*): Fix typo.
6837 (mips*-sde-elf*): New case
6838 Add mips/t-sdemtk unless using newlib.
6839 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6840 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6841 (mn10300-*-*): Likewise.
6842 (pdp11-*-*): Likewise.
6843 (picochip-*-*): Add t-fpbit to tmake_file.
6844 (powerpc-*-eabisimaltivec*): Likewise.
6845 (powerpc-*-eabisim*): Likewise.
6846 (powerpc-*-elf*): Likewise.
6847 (powerpc-*-eabialtivec*): Likewise.
6848 (powerpc-xilinx-eabi*): New case.
6849 Add t-fdpbit to tmake_file.
6850 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6851 (powerpc-*-rtems*): Likewise.
6852 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6853 tmake_file.
6854 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6855 tmake_file.
6856 (powerpc-*-lynxos*): Likewise.
6857 (powerpcle-*-elf*): Likewise.
6858 (powerpcle-*-eabisim*): Likewise.
6859 (powerpcle-*-eabi*): Likewise.
6860 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6861 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6862 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6863 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6864 (rx-*-elf): Add t-fdpbit to tmake_file.
6865 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6866 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6867 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6868 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6869 sh*-*-netbsd*.
6870 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6871 (sh-wrs-vxworks): Likewise.
6872 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6873 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6874 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6875 (sparc64-*-rtems*): ... new case.
6876 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6877 (spu-*-elf*): Likewise.
6878 Add spu/t-elf to tmake_file.
6879 (v850*-*-*): Add t-fdpbit to tmake_file.
6880 (xstormy16-*-elf): Likewise.
6881 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6882 (mep*-*-*): Likewise.
6884 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6886 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6887 variables.
6888 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6889 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6890 (install-unwind_h): New target.
6891 (all): Depend on it.
6892 * config.host (unwind_header): New variable.
6893 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6894 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6895 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6896 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6897 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6898 Set unwind_header.
6899 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6900 Set unwind_header.
6901 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6902 arm*-*-eabi*.
6903 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6904 Set unwind_header.
6905 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6906 (ia64*-*-freebsd*): Likewise.
6907 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6908 tmake_file.
6909 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6910 $with_system_libunwind.
6911 (ia64*-*-hpux*): Set tmake_file.
6912 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6913 (picochip-*-*): Set tmake_file.
6914 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6915 md_unwind_header.
6916 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6917 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6918 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6919 (xtensa*-*-elf*): Set tmake_file.
6920 (xtensa*-*-linux*): Likewise.
6921 * configure.ac: Include ../config/unwind_ipinfo.m4.
6922 Call GCC_CHECK_UNWIND_GETIPINFO.
6923 Link unwind.h to $unwind_header.
6924 * configure: Regenerate.
6925 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6926 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6927 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6928 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6929 * config/unwind-dw2-fde-darwin.c: New file.
6930 * config/arm/libunwind.S, config/arm/pr-support.c,
6931 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6932 config/arm/unwind-arm.h,: New files.
6933 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6934 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6935 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6936 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6937 config/ia64/unwind-ia64.h: New files.
6938 * config/picochip/t-picochip: New file.
6939 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6940 files.
6941 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6942 * config/s390/t-tpf (LIB2ADDEH): Remove.
6943 * config/t-darwin (LIB2ADDEH): Set.
6944 * config/t-eh-dw2-dip: New file.
6945 * config/t-libunwind, config/t-libunwind-elf: New files.
6946 * config/t-sol2 (LIB2ADDEH): Remove.
6947 * config/xtensa/t-xtensa: New file.
6949 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6951 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6952 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6953 long long to check rt_sigreturn syscall.
6955 2011-08-02 Alan Modra <amodra@gmail.com>
6957 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6958 Restore for indirect call bcrtl from correct stack slot, and only
6959 if cfa+40 isn't valid.
6961 2011-08-01 Julian Brown <julian@codesourcery.com>
6963 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6964 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6965 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6967 2011-08-01 Julian Brown <julian@codesourcery.com>
6969 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6970 (libgcc-std.ver.in): Use above.
6971 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6972 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6973 throughout file.
6974 * config/t-fixedpoint-gnu-prefix: New file.
6975 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6976 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6977 instead of __PFX__.
6979 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6981 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6982 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6983 for x86-64. Properly check __x86_64__ and __LP64__.
6985 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6987 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6988 version.
6989 (_FP_WS_TYPE): Likewise.
6990 (_FP_I_TYPE): Likewise.
6992 2011-07-28 Alan Modra <amodra@gmail.com>
6994 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6995 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6996 in a plt call stub. Do restore r2 if stopped on bctrl.
6998 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7000 * config.host (i[3456x]86-*-netware*): Remove.
7001 * config/i386/netware-crt0.c, config/i386/t-nwld,
7002 config/i386/t-slibgcc-nwld: Remove.
7004 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7006 * config.host: Handle tic6x-*-*.
7007 * config/c6x/c6x-abi.h: New file.
7009 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7011 * config/i386/crtprec.c: New file.
7012 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7013 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7014 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7015 (x86_64-*-darwin*): Likewise.
7016 (i[34567]86-*-solaris2*: Likewise.
7018 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7020 * config/alpha/crtfastmath.c: New file.
7021 * config/i386/crtfastmath.c: New file.
7022 * config/ia64/crtfastmath.c: New file.
7023 * config/mips/crtfastmath.c: New file.
7024 * config/sparc/crtfastmath.c: New file.
7026 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7027 crtfastmath.c.
7028 Add -frandom-seed=gcc-crtfastmath.
7029 * config/alpha/t-crtfm: Remove.
7030 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7031 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7033 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7034 (alpha*-dec-osf5.1*): Likewise.
7035 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7036 Add crtfastmath.o to extra_parts.
7037 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7038 Add crtfastmath.o to extra_parts.
7039 (x86_64-*-darwin*): Likewise.
7040 (x86_64-*-mingw*): Likewise.
7041 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7042 (ia64*-*-freebsd*): Likewise.
7043 (ia64*-*-linux*): Likewise.
7044 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7045 Add crtfastmath.o to extra_parts.
7047 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7049 * config/darwin-crt3.o: New file.
7050 * config/rs6000/darwin-crt2.c: New file.
7051 * config/t-darwin: New file.
7052 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7053 (crt2.o): New rule.
7054 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7055 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7056 (powerpc64-*-darwin*): Likewise.
7058 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7060 * config/i386/netware-crt0.c: New file.
7061 * config/i386/t-nwld: Rename to ...
7062 * config/i386/t-slibgcc-nwld: ... this.
7063 * config/i386/t-nwld: New file.
7064 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7065 tmake_file.
7066 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7067 extra_parts.
7069 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7071 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7072 i386/t-crtstuff.
7073 * configure: Regenerate.
7075 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7077 * dfp-bit.c, dfp-bit.h: New files.
7078 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7079 variables.
7080 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7081 ($(d64pbit-o)): Likewise.
7082 ($(d128pbit-o)): Likewise.
7083 * config/t-dfprules: New file.
7084 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7085 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7086 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7087 (x86_64-*-linux*): Likewise.
7088 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7089 (i[34567]86-*-cygwin*): Likewise.
7090 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7091 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7093 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7095 * Makfile.in (LIBGCOV): New variable.
7096 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7097 * libgcov.c: New file.
7099 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7101 * fixed-bit.c, fixed-bit.h: New files.
7102 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7103 refer to fixed-bit.c.
7105 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7107 * config.host (*local*): Remove.
7109 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7111 PR target/39150
7112 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7113 like i?86-*-solaris2.1[0-9]*.
7114 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7115 * configure.ac (i?86-*-solaris2*): Likewise.
7116 * configure: Regenerate.
7118 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7120 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7121 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7122 md_unwind_header by splitting out of...
7123 (i[34567]86-*-linux*): ... this.
7124 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7125 Remove md_unwind_header by splitting out of...
7126 (x86_64-*-linux*): ... this.
7128 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7130 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7132 2011-06-28 Nick Clifton <nickc@redhat.com>
7134 * config.host: Recognize all V850 variants.
7136 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7138 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7140 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7142 * shared-object.mk (c_flags-$o): Save c_flags.
7143 ($(base)$(objext)): Use it.
7144 ($(base)_s$(objext)): Likewise.
7146 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7148 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7149 * libgcc-std.ver.in (GCC_4.7.0): New section.
7151 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7153 PR target/49313
7154 PR target/29524
7155 * config/avr/t-avr: Fix line endings.
7156 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7157 _parityXX2.
7159 2011-06-14 Olivier Hainque <hainque@adacore.com>
7160 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7162 * config/mips/irix6-unwind.h: New file.
7163 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7165 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7167 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7168 (sparc64_fallback_frame_state): Use it.
7169 (sparc64_frob_update_context): Further adjust context.
7170 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7171 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7172 * config/sparc/sol2-cn.S: Likewise.
7174 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7176 * enable-execute-stack-empty.c: New file.
7177 * enable-execute-stack-mprotect.c: New file.
7178 * config/i386/enable-execute-stack-mingw32.c: New file.
7179 * config.host (enable_execute_stack): New variable.
7180 Select appropriate variants.
7181 * configure.ac: Link enable-execute-stack.c to
7182 $enable_execute_stack.
7183 * configure: Regenerate.
7184 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7185 (lib2funcs): Remove _enable_execute_stack.
7187 2011-06-09 David S. Miller <davem@davemloft.net>
7188 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7190 * config.host (sparc-*-linux*): Correct md_unwind_header
7191 filename.
7192 (s390x-ibm-tpf*): Fix typo.
7194 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7196 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7197 Add crtfastmath.o to extra_parts.
7198 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7199 mips/t-crtfm.
7200 * config/mips/t-crtfm: Remove.
7202 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7204 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7206 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7208 * config.host (sh*-*-linux*): Fix typo.
7210 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7212 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7213 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7214 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7215 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7216 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7217 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7218 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7219 Wrap in !__MINGW64__.
7220 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7221 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7222 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7223 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7224 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7225 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7226 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7227 Wrap in !__LP64__.
7228 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7229 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7230 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7231 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7232 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7233 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7234 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7235 * config/no-unwind.h: New file.
7236 * config.host (md_unwind_header): Document.
7237 Define.
7238 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7239 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7240 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7241 hppa[12]*-*-hpux11*): Set md_unwind_header.
7242 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7243 Set md_unwind_header.
7244 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7245 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7246 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7247 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7248 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7249 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7250 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7251 md_unwind_header.
7252 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7253 * configure: Regenerate.
7255 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7257 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7258 Set tmake_file, extra_parts.
7259 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7260 Remove O32 support.
7261 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7262 Remove O32 support.
7263 * config/mips/t-irix6: New file.
7264 * config/mips/t-slibgcc-irix: New file.
7266 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7268 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7269 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7271 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7273 * configure.ac (target_thread_file): Determine thread model.
7274 * configure: Regenerate.
7275 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7276 * config/alpha/t-alpha: New file.
7277 * config/alpha/t-crtfm: Use $<.
7278 * config/alpha/t-ieee: New file.
7279 * config/alpha/t-osf-pthread: New file.
7280 * config/alpha/t-slibgcc-osf: New file.
7281 * config/alpha/libgcc-osf5.ver: New file.
7283 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7285 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7286 tmake_file.
7287 Add crtfastmath.o to extra_parts.
7289 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7291 * config/gmon-sol2.c: Reindent.
7292 Cleanup comments.
7293 Remove, correct casts.
7294 Use STDERR_FILENO, NULL.
7295 (BASEADDRESS): Remove.
7296 (minbrk): Remove.
7297 (errno, sbrk): Remove declarations.
7298 (monstartup) [hp300]: Remove.
7299 (mcount): Remove.
7301 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7303 * Makefile.in (cpu_type): Define.
7304 * config.host (i[34567]86-*-rtems*): Handle it.
7305 (i[34567]86-*-solaris2*): Move body ...
7306 (*-*-solaris2*): ... here.
7307 New case, generalize.
7308 (sparc-*-elf*): Handle it.
7309 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7310 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7311 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7312 Fold into ...
7313 (sparc*-*-solaris2*): ... this.
7314 New case.
7315 (sparc64-*-elf*): Handle it.
7316 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7317 Merge ../gcc/config/i386/gmon-sol2.c.
7318 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7319 Use C comments.
7320 Merge ../gcc/config/i386/sol2-gc1.asm.
7321 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7322 Use C comments.
7323 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7324 Use C comments.
7325 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7326 * config/i386/t-crtstuff: New file.
7327 * config/i386/t-softfp: New file.
7328 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7329 $(T)crti.o, $(T)crtn.o): Remove.
7330 (gcrt1.o): New rule.
7331 (TARGET_LIBGCC2_CFLAGS): Remove.
7332 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7333 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7334 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7335 * config/sparc/t-sol2: New file.
7336 * config/sparc/t-crtfm: Move to ...
7337 * config/t-crtfm: ... this.
7338 Use $(cpu_type), $<.
7339 * config/t-crtin: New file.
7340 * config/sparc/t-softfp: New file.
7341 * config/sparc/t-softmul: New file.
7342 * config/t-rtems: New file.
7343 * config/t-slibgcc: New file.
7344 * config/t-slibgcc-elf-ver: New file.
7345 * config/t-slibgcc-gld: New file.
7346 * config/t-slibgcc-sld: New file.
7347 * config/t-sol2: New file.
7348 * configure.ac: Include ../config/lib-ld.m4.
7349 Call AC_LIB_PROG_LD_GNU.
7350 Substitute cpu_type.
7351 * configure: Regenerate.
7353 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7355 PR bootstrap/49173
7356 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7357 libgcc-std.ver in the build directory.
7358 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7359 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7361 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7363 * libgcc-std.ver.in: New file.
7364 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7365 variables.
7366 (libgcc-std.ver): New rule.
7367 * config/t-gnu-prefix: New file.
7369 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7371 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7373 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7375 * config/i386/darwin-lib.h: New file.
7377 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7379 * config/arm/symbian-lib.h: New.
7381 2011-05-04 Chris Demetriou <cgd@google.com>
7383 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7384 (__x86.get_pc_thunk.bx): ...this.
7385 (__morestack): Adjust for rename, remove undef of __i686.
7387 2011-05-03 Chris Demetriou <cgd@google.com>
7389 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7391 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7393 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7394 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7395 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7396 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7397 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7398 Remove cases.
7400 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7402 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7403 Adjust copyright year.
7405 2011-03-07 Ian Lance Taylor <iant@google.com>
7407 * generic-morestack.c (__splitstack_find): Adjust returned stack
7408 pointer to include all registers pushed by __morestack.
7410 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7412 PR target/40125
7413 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7414 (toolexecdir): Calculate and AC_SUBST.
7415 (toolexeclibdir): Likewise.
7416 * Makefile.in (target_noncanonical): Import.
7417 (toolexecdir): Likewise.
7418 (toolexeclibdir): Likewise.
7419 * configure: Regenerate.
7421 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7423 PR target/46040
7424 * config/arm/bpabi.h: Rename to...
7425 * config/arm/bpabi-lib.h: ...this.
7427 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7429 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7430 appropriate.
7431 * configure: Regenerate.
7433 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7435 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7436 __FLOAT_WORD_ORDER__.
7437 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7438 Delete.
7440 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7442 PR other/46202
7443 * Makefile.in (install-strip): New phony target.
7445 2010-11-07 Ian Lance Taylor <iant@google.com>
7447 PR target/46089
7448 * config/i386/morestack.S (__morestack_large_model): New
7449 function.
7451 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7453 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7454 Delete.
7455 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7457 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7459 * config/arm/bpabi.h: New file.
7460 * config/frv/frv-abi.h: New file.
7462 2010-10-01 Ian Lance Taylor <iant@google.com>
7464 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7465 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7467 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7469 PR target/45858
7470 * config.host: Add the missing `$'.
7472 2010-09-30 Michael Eager <eager@eagercon.com>
7474 * config.host: Add microblaze*-*-*.
7475 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7476 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7477 udivsi3.asm,umodsi3.asm}: New.
7479 2010-09-28 Ian Lance Taylor <iant@google.com>
7481 * configure.ac: Adjust CFI test to test assembler directly rather
7482 than checking gcc preprocessor macro.
7483 * configure: Rebuild.
7485 2010-09-27 Ian Lance Taylor <iant@google.com>
7487 * configure.ac: Test whether assembler supports CFI directives.
7488 * config.host: Only add t-stack and i386/t-stack-i386 to
7489 tmake_file if libgcc_cv_cfi is "yes".
7490 * configure: Rebuild.
7492 2010-09-27 Ian Lance Taylor <iant@google.com>
7494 * generic-morestack.h: New file.
7495 * generic-morestack.c: New file.
7496 * generic-morestack-thread.c: New file.
7497 * config/i386/morestack.S: New file.
7498 * config/t-stack: New file.
7499 * config/i386/t-stack-i386: New file.
7500 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7501 i386/t-stack-i386 to tmake_file.
7503 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7505 * Makefile.in (libgcc-extra-parts): Check for static archives and
7506 invoke ranlib after installing them.
7507 (gcc-extra-parts): Likewise.
7508 (install-leaf): Likewise.
7510 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7512 * configure: Regenerated.
7514 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7516 * configure: Regenerated.
7518 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7519 Andrew Pinski <pinskia@gmail.com>
7521 PR target/40959
7522 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7524 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7526 PR target/45524
7527 * configure: Regenerated.
7529 2010-09-06 Andreas Schwab <schwab@redhat.com>
7531 * configure: Regenerate.
7533 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7535 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7536 64bit targets.
7537 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7538 for 64bit targets.
7540 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7541 Iain Sandoe <iains@gcc.gnu.org>
7543 PR target/45476
7544 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7545 LIB2FUNCS_EXCLUDE functions.
7547 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7549 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7550 Include dfp.m4.
7551 * configure: Regenerate.
7553 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7555 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7556 i386/t-freebsd to tmake_file.
7557 * config/i386/t-freebsd: New file.
7558 * config/i386/libgcc-bsd.ver: New file.
7560 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7562 * config.host (powerpc*-eabispe*): Set tmake_file.
7563 (powerpc*-eabi*): Likewise.
7564 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7565 crtbeginS, crtendS, crtbeginT.
7567 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7569 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7570 to tmake_file. Add crtfastmath.o to extra_parts.
7571 * config/mips/t-crtfm: New.
7573 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7575 * config.host (sparc64-*-rtems*): New target.
7577 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7579 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7580 assembler syntax.
7582 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7584 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7586 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7588 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7589 alpha-dec-osf5.0* support.
7591 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7593 * config.host: Add lm32-*-rtems*.
7595 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7596 Uros Bizjak <ubizjak@gmail.com>
7598 PR target/39048
7599 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7600 like other remaining 32-bit x86 OSes.
7601 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7602 assembler syntax.
7603 * config/i386/libgcc-sol2.ver: New file.
7604 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7606 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7608 PR c/43553
7609 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7610 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7611 is used and substitute set_use_emutls.
7612 * configure: Regenerated.
7614 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7616 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7618 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7620 PR target/38085
7621 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7622 MULTILIB_CFLAGS.
7623 ($(T)gcrt1.o): Likewise.
7624 ($(T)crt1.o): Likewise.
7625 ($(T)crti.o): Likewise.
7626 ($(T)crtn.o): Likewise.
7628 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7630 PR other/42980
7631 * Makefile.in (install): Use $(MAKE) string in rule, for
7632 parallel make.
7634 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7636 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7637 * config/mmix/t-mmix: New file.
7638 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7640 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7642 PR java/41991
7643 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7644 SHLIB_MAPFILES.
7646 2010-01-04 Anthony Green <green@moxielogic.com>
7648 * config/moxie/crti.asm, config/moxie/crtn.asm,
7649 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7650 config/moxie/t-moxie: New files.
7651 * config.host: Add t-moxie-softfp reference.
7653 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7655 PR other/39888
7656 * config/t-slibgcc-darwin: Fix embedded rpaths for
7657 --enable-version-specific-runtime-libs, build extension stub
7658 libs exposing features available from current libgcc_s.
7660 2009-11-11 Jon Beniston <jon@beniston.com>
7662 * config.host: Add lm32 targets.
7663 * config/lm32: New directory.
7664 * config/lm32/libgcc_lm32.h: New file.
7665 * config/lm32/_mulsi3.c: New file.
7666 * config/lm32/_udivmodsi4.c: New file.
7667 * config/lm32/_divsi3.c: New file.
7668 * config/lm32/_modsi3.c: New file.
7669 * config/lm32/_udivsi3.c: New file.
7670 * config/lm32/_umodsi3.c: New file.
7671 * config/lm32/_lshrsi3.S: New file.
7672 * config/lm32/_ashrsi3.S: New file.
7673 * config/lm32/_ashlsi3.S: New file.
7674 * config/lm32/crti.S: New file.
7675 * config/lm32/crtn.S: New file.
7676 * config/lm32/t-lm32: New file.
7677 * config/lm32/t-elf: New file.
7678 * config/lm32/t-uclinux: New file.
7680 2009-10-26 Nick Clifton <nickc@redhat.com>
7682 * config.host: Add support for RX target.
7683 * config/rx: New directory.
7684 * config/rx/rx-abi-functions.c: New file. Supplementary
7685 functions for libgcc to support the RX ABI.
7686 * config/rx/rx-abi.h: New file. Supplementary header file for
7687 libgcc RX ABI functions.
7688 * config/rx/t-rx: New file: Makefile fragment for building
7689 libgcc for the RX.
7691 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7693 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7694 constraint of y0 to "g".
7696 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7698 * config.host: Include the s390 makefile fragments.
7699 * config/s390/32/_fixdfdi.c: New file.
7700 * config/s390/32/_fixsfdi.c: New file.
7701 * config/s390/32/_fixtfdi.c: New file.
7702 * config/s390/32/_fixunsdfdi.c: New file.
7703 * config/s390/32/_fixunssfdi.c: New file.
7704 * config/s390/32/_fixunstfdi.c: New file.
7705 * config/s390/32/t-floattodi: New file.
7706 * config/s390/libgcc-glibc.ver: New file.
7707 * config/s390/t-crtstuff: New file.
7708 * config/s390/t-linux: New file.
7709 * config/s390/t-tpf: New file.
7711 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7713 * configure.ac (AC_PREREQ): Bump to 2.64.
7715 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7717 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7719 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7721 * configure: Regenerate.
7723 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7725 * config.host (ia64-hp-*vms*): New target.
7726 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7727 with ia64-hp-*vms*.
7729 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7731 * configure.ac: Add snippet for maintainer-mode.
7732 * configure: Regenerate.
7733 * Makefile.in (AUTOCONF, configure_deps): New variables.
7734 ($(srcdir)/configure)): New rule, active only with maintainer
7735 mode turned on.
7737 2009-06-23 DJ Delorie <dj@redhat.com>
7739 Add MeP port.
7740 * config.host: Add mep support.
7742 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7744 * config.host: Add i386/${host_address}/t-fprules-softfp and
7745 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7747 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7748 for mingw targets.
7749 * config/i386/64/_multc3.c: Likewise.
7750 * config/i386/64/_powitf2.c: Likewise.
7751 * config/i386/64/eqtf2.c: Likewise.
7752 * config/i386/64/getf2.c: Likewise.
7753 * config/i386/64/letf2.c: Likewise.
7754 * config/i386/64/letf2.c: Likewise.
7755 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7756 unsigned long long for x64 mingw targets.
7757 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7758 (_FP_I_TYPE): Define as long long for x64 mingw target.
7760 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7762 * config.host (vax-*-linux*): New.
7764 2009-05-31 Anthony Green <green@moxielogic.com>
7766 * config.host: Add moxie support.
7767 * config/moxie/t-moxie: New file.
7769 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7771 * config.host: Add i386/${host_address}/t-fprules-softfp and
7772 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7774 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7776 * config.host: Add i386/${host_address}/t-fprules-softfp to
7777 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7779 2009-04-09 Nick Clifton <nickc@redhat.com>
7781 * config/ia64/tf-signs.c: Change copyright header to refer to
7782 version 3 of the GNU General Public License with version 3.1
7783 of the GCC Runtime Library Exception and to point readers at
7784 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7785 web page.
7786 * config/i386/32/tf-signs.c: Likewise.
7787 * config/libbid/_addsub_dd.c: Likewise.
7788 * config/libbid/_addsub_sd.c: Likewise.
7789 * config/libbid/_addsub_td.c: Likewise.
7790 * config/libbid/_dd_to_df.c: Likewise.
7791 * config/libbid/_dd_to_di.c: Likewise.
7792 * config/libbid/_dd_to_sd.c: Likewise.
7793 * config/libbid/_dd_to_sf.c: Likewise.
7794 * config/libbid/_dd_to_si.c: Likewise.
7795 * config/libbid/_dd_to_td.c: Likewise.
7796 * config/libbid/_dd_to_tf.c: Likewise.
7797 * config/libbid/_dd_to_udi.c: Likewise.
7798 * config/libbid/_dd_to_usi.c: Likewise.
7799 * config/libbid/_dd_to_xf.c: Likewise.
7800 * config/libbid/_df_to_dd.c: Likewise.
7801 * config/libbid/_df_to_sd.c: Likewise.
7802 * config/libbid/_df_to_td.c: Likewise.
7803 * config/libbid/_di_to_dd.c: Likewise.
7804 * config/libbid/_di_to_sd.c: Likewise.
7805 * config/libbid/_di_to_td.c: Likewise.
7806 * config/libbid/_div_dd.c: Likewise.
7807 * config/libbid/_div_sd.c: Likewise.
7808 * config/libbid/_div_td.c: Likewise.
7809 * config/libbid/_eq_dd.c: Likewise.
7810 * config/libbid/_eq_sd.c: Likewise.
7811 * config/libbid/_eq_td.c: Likewise.
7812 * config/libbid/_ge_dd.c: Likewise.
7813 * config/libbid/_ge_sd.c: Likewise.
7814 * config/libbid/_ge_td.c: Likewise.
7815 * config/libbid/_gt_dd.c: Likewise.
7816 * config/libbid/_gt_sd.c: Likewise.
7817 * config/libbid/_gt_td.c: Likewise.
7818 * config/libbid/_isinfd128.c: Likewise.
7819 * config/libbid/_isinfd32.c: Likewise.
7820 * config/libbid/_isinfd64.c: Likewise.
7821 * config/libbid/_le_dd.c: Likewise.
7822 * config/libbid/_le_sd.c: Likewise.
7823 * config/libbid/_le_td.c: Likewise.
7824 * config/libbid/_lt_dd.c: Likewise.
7825 * config/libbid/_lt_sd.c: Likewise.
7826 * config/libbid/_lt_td.c: Likewise.
7827 * config/libbid/_mul_dd.c: Likewise.
7828 * config/libbid/_mul_sd.c: Likewise.
7829 * config/libbid/_mul_td.c: Likewise.
7830 * config/libbid/_ne_dd.c: Likewise.
7831 * config/libbid/_ne_sd.c: Likewise.
7832 * config/libbid/_ne_td.c: Likewise.
7833 * config/libbid/_sd_to_dd.c: Likewise.
7834 * config/libbid/_sd_to_df.c: Likewise.
7835 * config/libbid/_sd_to_di.c: Likewise.
7836 * config/libbid/_sd_to_sf.c: Likewise.
7837 * config/libbid/_sd_to_si.c: Likewise.
7838 * config/libbid/_sd_to_td.c: Likewise.
7839 * config/libbid/_sd_to_tf.c: Likewise.
7840 * config/libbid/_sd_to_udi.c: Likewise.
7841 * config/libbid/_sd_to_usi.c: Likewise.
7842 * config/libbid/_sd_to_xf.c: Likewise.
7843 * config/libbid/_sf_to_dd.c: Likewise.
7844 * config/libbid/_sf_to_sd.c: Likewise.
7845 * config/libbid/_sf_to_td.c: Likewise.
7846 * config/libbid/_si_to_dd.c: Likewise.
7847 * config/libbid/_si_to_sd.c: Likewise.
7848 * config/libbid/_si_to_td.c: Likewise.
7849 * config/libbid/_td_to_dd.c: Likewise.
7850 * config/libbid/_td_to_df.c: Likewise.
7851 * config/libbid/_td_to_di.c: Likewise.
7852 * config/libbid/_td_to_sd.c: Likewise.
7853 * config/libbid/_td_to_sf.c: Likewise.
7854 * config/libbid/_td_to_si.c: Likewise.
7855 * config/libbid/_td_to_tf.c: Likewise.
7856 * config/libbid/_td_to_udi.c: Likewise.
7857 * config/libbid/_td_to_usi.c: Likewise.
7858 * config/libbid/_td_to_xf.c: Likewise.
7859 * config/libbid/_tf_to_dd.c: Likewise.
7860 * config/libbid/_tf_to_sd.c: Likewise.
7861 * config/libbid/_tf_to_td.c: Likewise.
7862 * config/libbid/_udi_to_dd.c: Likewise.
7863 * config/libbid/_udi_to_sd.c: Likewise.
7864 * config/libbid/_udi_to_td.c: Likewise.
7865 * config/libbid/_unord_dd.c: Likewise.
7866 * config/libbid/_unord_sd.c: Likewise.
7867 * config/libbid/_unord_td.c: Likewise.
7868 * config/libbid/_usi_to_dd.c: Likewise.
7869 * config/libbid/_usi_to_sd.c: Likewise.
7870 * config/libbid/_usi_to_td.c: Likewise.
7871 * config/libbid/_xf_to_dd.c: Likewise.
7872 * config/libbid/_xf_to_sd.c: Likewise.
7873 * config/libbid/_xf_to_td.c: Likewise.
7874 * config/libbid/bid128.c: Likewise.
7875 * config/libbid/bid128_2_str.h: Likewise.
7876 * config/libbid/bid128_2_str_macros.h: Likewise.
7877 * config/libbid/bid128_2_str_tables.c: Likewise.
7878 * config/libbid/bid128_add.c: Likewise.
7879 * config/libbid/bid128_compare.c: Likewise.
7880 * config/libbid/bid128_div.c: Likewise.
7881 * config/libbid/bid128_fma.c: Likewise.
7882 * config/libbid/bid128_logb.c: Likewise.
7883 * config/libbid/bid128_minmax.c: Likewise.
7884 * config/libbid/bid128_mul.c: Likewise.
7885 * config/libbid/bid128_next.c: Likewise.
7886 * config/libbid/bid128_noncomp.c: Likewise.
7887 * config/libbid/bid128_quantize.c: Likewise.
7888 * config/libbid/bid128_rem.c: Likewise.
7889 * config/libbid/bid128_round_integral.c: Likewise.
7890 * config/libbid/bid128_scalb.c: Likewise.
7891 * config/libbid/bid128_sqrt.c: Likewise.
7892 * config/libbid/bid128_string.c: Likewise.
7893 * config/libbid/bid128_to_int16.c: Likewise.
7894 * config/libbid/bid128_to_int32.c: Likewise.
7895 * config/libbid/bid128_to_int64.c: Likewise.
7896 * config/libbid/bid128_to_int8.c: Likewise.
7897 * config/libbid/bid128_to_uint16.c: Likewise.
7898 * config/libbid/bid128_to_uint32.c: Likewise.
7899 * config/libbid/bid128_to_uint64.c: Likewise.
7900 * config/libbid/bid128_to_uint8.c: Likewise.
7901 * config/libbid/bid32_to_bid128.c: Likewise.
7902 * config/libbid/bid32_to_bid64.c: Likewise.
7903 * config/libbid/bid64_add.c: Likewise.
7904 * config/libbid/bid64_compare.c: Likewise.
7905 * config/libbid/bid64_div.c: Likewise.
7906 * config/libbid/bid64_fma.c: Likewise.
7907 * config/libbid/bid64_logb.c: Likewise.
7908 * config/libbid/bid64_minmax.c: Likewise.
7909 * config/libbid/bid64_mul.c: Likewise.
7910 * config/libbid/bid64_next.c: Likewise.
7911 * config/libbid/bid64_noncomp.c: Likewise.
7912 * config/libbid/bid64_quantize.c: Likewise.
7913 * config/libbid/bid64_rem.c: Likewise.
7914 * config/libbid/bid64_round_integral.c: Likewise.
7915 * config/libbid/bid64_scalb.c: Likewise.
7916 * config/libbid/bid64_sqrt.c: Likewise.
7917 * config/libbid/bid64_string.c: Likewise.
7918 * config/libbid/bid64_to_bid128.c: Likewise.
7919 * config/libbid/bid64_to_int16.c: Likewise.
7920 * config/libbid/bid64_to_int32.c: Likewise.
7921 * config/libbid/bid64_to_int64.c: Likewise.
7922 * config/libbid/bid64_to_int8.c: Likewise.
7923 * config/libbid/bid64_to_uint16.c: Likewise.
7924 * config/libbid/bid64_to_uint32.c: Likewise.
7925 * config/libbid/bid64_to_uint64.c: Likewise.
7926 * config/libbid/bid64_to_uint8.c: Likewise.
7927 * config/libbid/bid_b2d.h: Likewise.
7928 * config/libbid/bid_binarydecimal.c: Likewise.
7929 * config/libbid/bid_conf.h: Likewise.
7930 * config/libbid/bid_convert_data.c: Likewise.
7931 * config/libbid/bid_decimal_data.c: Likewise.
7932 * config/libbid/bid_decimal_globals.c: Likewise.
7933 * config/libbid/bid_div_macros.h: Likewise.
7934 * config/libbid/bid_dpd.c: Likewise.
7935 * config/libbid/bid_flag_operations.c: Likewise.
7936 * config/libbid/bid_from_int.c: Likewise.
7937 * config/libbid/bid_functions.h: Likewise.
7938 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7939 * config/libbid/bid_inline_add.h: Likewise.
7940 * config/libbid/bid_internal.h: Likewise.
7941 * config/libbid/bid_round.c: Likewise.
7942 * config/libbid/bid_sqrt_macros.h: Likewise.
7944 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7946 * Makefile.in: Change copyright header to refer to version
7947 3 of the GNU General Public License and to point readers at the
7948 COPYING3 file and the FSF's license web page.
7949 * config.host: Likewise.
7951 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7953 * config.host: Reorder and merge to match config.gcc change.
7955 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7957 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7959 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7961 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7962 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7963 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7964 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7966 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7968 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7969 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7971 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7973 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7974 ia64/t-softfp-compat to tmake_file.
7976 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7978 * config/ia64/__divxf3.asm: New.
7979 * config/ia64/_fixtfdi.asm: Likewise.
7980 * config/ia64/_fixunstfdi.asm: Likewise.
7981 * config/ia64/_floatditf.asm: Likewise.
7982 * config/ia64/t-fprules-softfp: Likewise.
7983 * config/ia64/t-softfp-compat: Likewise.
7984 * config/ia64/tf-signs.c: Likewise.
7986 2009-01-18 Ben Elliston <bje@au.ibm.com>
7988 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7990 2009-01-16 Ben Elliston <bje@au.ibm.com>
7992 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7993 to tmake_file.
7995 2009-01-13 Ben Elliston <bje@au.ibm.com>
7997 * config/t-softfp: New file.
7998 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7999 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8001 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8003 * config.host: Add m32r*-*-rtems*.
8005 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8007 * config.host: Add m32c*-*-rtems*.
8009 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8011 PR bootstrap/33100
8012 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8013 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8014 * configure: Regenerate.
8015 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8016 tmake_file here from gcc/config.gcc.
8017 Move extra_parts here from gcc/config.gcc.
8018 * config/i386/t-sol2: Move here from gcc/config/i386.
8019 Use gcc_srcdir instead of srcdir.
8021 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8023 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8024 case.
8026 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8028 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8030 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8032 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8034 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8036 Add picoChip port.
8037 * config.host: Add picochip-*-*.
8039 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8041 * config.host: Match more processor names for Xtensa.
8043 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8045 * config/i386/64/t-softfp-compat: Update comments.
8047 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8049 * config/i386/64/_divtc3-compat.c: Moved to ...
8050 * config/i386/64/_divtc3.c: Here.
8052 * config/i386/64/_multc3-compat.c: Moved to ...
8053 * config/i386/64/_multc3.c: Here.
8055 * config/i386/64/_powitf2-compat.c: Moved to ...
8056 * config/i386/64/_powitf2.c: Here.
8058 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8059 .c suffix instead of -compat.c.
8061 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8063 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8064 (_FP_MUL_MEAT_D): Ditto.
8065 (_FP_DIV_MEAT_S): Ditto.
8066 (_FP_DIV_MEAT_D): Ditto.
8068 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8070 * Makefile.in: Add support for __sync_* libgcc functions.
8072 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8074 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8076 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8078 PR boostrap/36702
8079 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8080 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8082 * config/i386/64/t-fprules-softfp: Moved to ...
8083 * config/i386/64/t-softfp-compat: This. New.
8085 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8087 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8088 Initialize f with 0.0.
8090 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8092 PR target/36669
8093 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8095 * config/i386/64/_divtc3-compat.c: New.
8096 * config/i386/64/_multc3-compat.c: Likewise.
8097 * config/i386/64/_powitf2-compat.c: Likewise.
8098 * config/i386/64/eqtf2.c: Likewise.
8099 * config/i386/64/getf2.c: Likewise.
8100 * config/i386/64/letf2.c: Likewise.
8101 * config/i386/64/t-fprules-softfp: Likewise.
8103 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8105 * config.host: Add i386/${host_address}/t-fprules-softfp to
8106 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8107 i[34567]86-*-linux*, x86_64-*-linux*.
8109 * configure.ac: Set host_address to 64 or 32 for x86.
8110 * configure: Regenerated.
8112 * Makefile.in (config.status): Also depend on
8113 $(srcdir)/config.host.
8115 * config/i386/32/t-fprules-softfp: New.
8116 * config/i386/32/tf-signs.c: Likewise.
8118 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8120 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8121 Uros Bizjak <ubizjak@gmail.com>
8123 * config/i386/32/sfp-machine.h: New.
8125 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8127 * config/rs6000/t-ppccomm: Remove rules that conflict with
8128 auto-generated rules.
8130 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8132 * configure.ac: sinclude override.m4.
8133 * configure: Regenerate.
8135 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8137 * configure: Regenerate.
8139 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8141 * Makefile.in (DECNUMINC): Remove
8142 -I$(MULTIBUILDTOP)../../libdecnumber.
8143 * gstdint.h: New.
8145 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8147 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8148 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8149 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8150 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8151 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8152 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8153 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8154 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8155 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8156 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8157 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8158 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8159 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8160 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8162 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8164 * config.host (sh2[lbe]*-*-linux*): Allow target.
8166 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8168 * config/rs6000/t-ppccomm: Add build rules for new files.
8169 (LIB2ADD_ST): New variable.
8171 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8173 PR target/34210
8174 PR target/35508
8175 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8176 * config/t-avr: New file. Build 16bit libgcc functions.
8178 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8180 PR target/35401
8181 * config/t-slibgcc-darwin: Make install-leaf dependent on
8182 install-darwin-libgcc-stubs instead of install.
8184 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8186 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8187 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8188 sh-*-rtemscoff*): Remove cases.
8190 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8192 * Makefile.in (all): Use install-leaf rather than install.
8193 (install): Split most of the rule into...
8194 (install-leaf): ...this new one.
8196 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8197 Paolo Bonzini <bonzini@gnu.org>
8199 PR target/30572
8200 * Makefile.in: Use @shlib_slibdir@ substitution to get
8201 correct install name on darwin.
8202 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8204 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8206 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8207 cris-*-elf and cris-*-none.
8208 (crisv32-*-linux*): Similar, as cris-*-linux*.
8210 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8212 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8214 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8216 PR regression/33926
8217 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8218 * configure: Regenerated.
8220 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8222 * Makefile.in (dfp-filenames): Replace decimal_globals,
8223 decimal_data, binarydecimal and convert_data with
8224 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8225 and bid_convert_data, respectively.
8227 2007-09-17 Chao-ying Fu <fu@mips.com>
8228 Nigel Stephens <nigel@mips.com>
8230 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8231 * Makefile.in (fixed_point): Define.
8232 Check if fixed_point is yes to build support functions.
8233 * configure.ac: Check for fixed_point support.
8234 * configure: Regenerated.
8235 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8236 funcs, modes, from, to.
8238 2007-09-11 Janis Johnson <janis187@us.ibm.com
8240 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8242 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8244 * Makefile.in (dfp-filenames): Remove decUtility, add
8245 decDouble, decPacked, decQuad, decSingle.
8247 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8249 * config.host : Add x86_64-elf target.
8251 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8253 * configure.ac (set_have_cc_tls): Add a missing =.
8254 * configure: Regenerated.
8256 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8258 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8259 and x86_64-*-linux*.
8261 * config/t-tls: New file.
8263 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8265 * configure.ac: Include ../config/enable.m4 and
8266 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8267 supports TLS and substitute set_have_cc_tls.
8268 * configure: Regenerated.
8270 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8272 * Makefile.in: Use libbid for DFP when BID is enabled.
8274 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8276 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8277 extra_parts. Add config/i386/t-cygming to tmake_file.
8278 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8280 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8281 Danny Smith <dannysmith@users.sourceforge.net>
8283 PR target/29498
8284 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8285 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8286 * config/i386/t-crtfm: Compile crtfastmath.o with
8287 -minline-all-stringops.
8289 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8291 * config.host (sparc-wrs-vxworks): New target.
8293 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8295 * config.host: Recognize fido.
8297 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8299 * configure: Check host, not target, for decimal float support.
8301 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8303 * config/i386/t-crtpc: New file.
8304 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8305 (x86_64-*-linux*): Ditto.
8307 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8309 * config.host (x86_64-*-mingw*): New target.
8311 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8312 H.J. Lu <hongjiu.lu@intel.com>
8314 * Makefile.in (enable_decimal_float): New.
8315 (DECNUMINC): Add
8316 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8317 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8318 (decbits-filenames): This.
8319 (decbits-objects): New.
8320 (libgcc-objects): Add $(decbits-objects).
8322 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8323 Substitute enable_decimal_float.
8324 * configure: Regenerated.
8326 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8328 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8330 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8332 * Makefile.in (install-info): New dummy target.
8334 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8336 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8338 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8340 * Makefile.in: Add install-html and install-pdf dummy
8341 targets.
8343 2007-02-05 Roger Sayle <roger@eyesopen.com>
8344 Daniel Jacobowitz <dan@codesourcery.com>
8346 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8347 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8348 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8350 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8352 * Makefile.in (dec-filenames): Add decExcept.
8354 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8356 PR bootstrap/30469
8357 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8358 -fprofile-use.
8360 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8362 * configure.ac: Add --enable-version-specific-runtime-libs.
8363 Correct $slibdir default.
8364 * configure: Regenerated.
8366 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8368 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8370 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8372 PR target/30519
8373 * config.host (alpha*-*-linux*): Set extra_parts.
8375 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8377 * config/sh/t-linux: New.
8378 * config.host (sh*-*-linux*): Set tmake_file.
8380 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8382 * Makefile.in (install): Handle multilibs.
8384 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8386 * Makefile.in: Added .PHONY entry for documentation targets.
8388 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8390 * Makefile.in: Add empty info, html, dvi, pdf targets.
8392 2007-01-04 Mike Stump <mrs@apple.com>
8394 * Makefile.in (MAKEINFO): Remove.
8395 (PERL): Likewise.
8397 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8399 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8400 * configure: Regenerate.
8401 * Makefile.in (host_subdir): Substitute it.
8402 (gcc_objdir): Use it.
8404 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8406 * config.host (ia64*-*-linux*): Set tmake_file.
8408 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8410 * Makefile.in (version): Define.
8412 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8413 Paolo Bonzini <bonzini@gnu.org>
8415 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8416 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8417 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8418 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8419 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8420 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8421 * configure: Generated.
8422 \f
8423 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8425 Copying and distribution of this file, with or without modification,
8426 are permitted in any medium without royalty provided the copyright
8427 notice and this notice are preserved.