| blob | a78bc43468c7896a6c641c2a07338d660339e898 |
1 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/crtrestvr.s: Use .machine altivec.
4 * config/rs6000/crtsavevr.s: Ditto.
6 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
8 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
9 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
10 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
11 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
12 * configure: Regenerate.
13 * config.in: Regenerate.
15 2017-03-02 Jonathan Yong <10walls@gmail.com>
17 * config/i386/gthr-win32.h: Define NOGDI before
18 windows.h include to prevent w32api CC_NONE macro
19 clash with libgfortran.
21 2017-03-02 Jonathan Yong <10walls@gmail.com>
23 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
25 2017-02-16 Andrew Pinski <apinski@cavium.com>
27 * config/aarch64/value-unwind.h: New file.
28 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
29 to tm_file.
31 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
33 * config.host: Add RISC-V tuples.
34 * config/riscv/atomic.c: New file.
35 * config/riscv/crti.S: Likewise.
36 * config/riscv/crtn.S: Likewise.
37 * config/riscv/div.S: Likewise.
38 * config/riscv/linux-unwind.h: Likewise.
39 * config/riscv/muldi3.S: Likewise.
40 * config/riscv/multi3.S: Likewise.
41 * config/riscv/save-restore.S: Likewise.
42 * config/riscv/sfp-machine.h: Likewise.
43 * config/riscv/t-elf: Likewise.
44 * config/riscv/t-elf32: Likewise.
45 * config/riscv/t-elf64: Likewise.
46 * config/riscv/t-softfp32: Likewise.
47 * config/riscv/t-softfp64: Likewise.
49 2017-01-24 Jakub Jelinek <jakub@redhat.com>
51 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
52 /* FALLTHRU */ comments.
54 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
56 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
58 2017-01-20 Jiong Wang <jiong.wang@arm.com>
60 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
61 * unwind-dw2.c (execute_cfa_program): Only multiplexing
62 DW_CFA_GNU_window_save for AArch64 and LP64.
64 2017-01-20 Jiong Wang <jiong.wang@arm.com>
66 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
68 2017-01-19 Jiong Wang <jiong.wang@arm.com>
70 * config/aarch64/aarch64-unwind.h: New file.
71 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
72 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
73 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
74 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
75 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
76 (aarch64_post_extract_frame_addr): New function.
77 (aarch64_post_frob_eh_handler_addr): New function.
78 (aarch64_frob_update_context): New function.
79 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
80 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
81 aarch64*-*-freebsd*):
82 Initialize md_unwind_header to include aarch64-unwind.h.
83 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
84 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
85 __aarch64__.
86 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
87 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
88 (uw_frob_return_addr): New function.
89 (uw_install_context): Use uw_frob_return_addr.
91 2017-01-17 Jakub Jelinek <jakub@redhat.com>
93 PR other/79046
94 * configure.ac: Add GCC_BASE_VER.
95 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
96 version from BASE-VER file.
97 * configure: Regenerated.
99 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
101 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
102 libmul_f5.a): Filter archived prerequisites.
104 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
106 * config/i386/cpuinfo.h (processor_features): Add
107 FEATURE_AVX512VPOPCNTDQ.
108 * config/i386/cpuinfo.c (get_available_features): Habdle new
109 feature.
111 2017-01-04 Joseph Myers <joseph@codesourcery.com>
113 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
114 payload if [__mips_nan2008].
116 2017-01-04 Alan Modra <amodra@gmail.com>
118 * Makefile.in (configure_deps): Update.
119 * configure: Regenerate.
121 2017-01-01 Jakub Jelinek <jakub@redhat.com>
123 Update copyright years.
125 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
127 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
128 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
129 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
131 2016-12-17 Matthias Klose <doko@ubuntu.com>
133 * config/arc/gmon: Remove empty directory.
135 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
137 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
138 crtgend.
139 (arc*-*-elf*): Likewise.
140 * config/arc/t-arc: Remove old gmon lib targets.
141 * config/arc/crtg.S: Remove.
142 * config/arc/crtgend.S: Likewise.
143 * config/arc/gmon/atomic.h: Likewise.
144 * config/arc/gmon/auxreg.h: Likewise.
145 * config/arc/gmon/dcache_linesz.S: Likewise.
146 * config/arc/gmon/gmon.c: Likewise.
147 * config/arc/gmon/machine-gmon.h: Likewise.
148 * config/arc/gmon/mcount.c: Likewise.
149 * config/arc/gmon/prof-freq-stub.S: Likewise.
150 * config/arc/gmon/prof-freq.c: Likewise.
151 * config/arc/gmon/profil.S: Likewise.
152 * config/arc/gmon/sys/gmon.h: Likewise.
153 * config/arc/gmon/sys/gmon_out.h: Likewise.
154 * config/arc/t-arc-newlib: Likewise.
155 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
157 2016-12-12 George Spelvin <linux@sciencehorizons.net>
159 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
161 2016-12-12 George Spelvin <linux@sciencehorizons.net>
163 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
164 R16 instead of push + pop.
165 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
167 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
169 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
170 tmake_file.
172 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
174 * config.host (arc*-*-linux-uclibc*): Use default extra
175 objects. Include linux-android header.
176 * config/arc/crti.S (_init): Declare symbol as function.
177 (_fini): Likewise.
179 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
181 PR fortran/78379
182 * config/i386/cpuinfo.c: Move denums for processor vendors,
183 processor type, processor subtypes and declaration of
184 struct __processor_model into
185 * config/i386/cpuinfo.h: New header file.
187 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
188 Thomas Preud'homme <thomas.preudhomme@arm.com>
190 * config/arm/cmse_nonsecure_call.S: New.
191 * config/arm/t-arm: Compile cmse_nonsecure_call.S
193 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
194 Thomas Preud'homme <thomas.preudhomme@arm.com>
196 * config/arm/t-arm (HAVE_CMSE): New.
197 * config/arm/cmse.c: New.
199 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
201 PR gcc/74748
202 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
203 use generic linker version information on Blackfin.
205 PR gcc/74748
206 * libgcc/mkmap-symver.awk: add support for skip_underscore
208 2016-11-27 Iain Sandoe <iain@codesourcery.com>
209 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
211 PR target/67710
212 * config/t-darwin: Default builds to 10.5 codegen.
214 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
216 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
217 (_FP_NANSIGN_H): Likewise.
218 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
219 (softfp_truncations): Add tfhf.
220 (softfp_extras): Add required conversion functions.
222 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
223 Matthew Wahab <matthew.wahab@arm.com>
225 * config/arm/fp16.c (binary64): New.
226 (__gnu_d2h_internal): New.
227 (__gnu_d2h_ieee): New.
228 (__gnu_d2h_alternative): New.
230 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
231 Matthew Wahab <matthew.wahab@arm.com>
233 * config/arm/fp16.c (struct format): New.
234 (binary32): New.
235 (__gnu_float2h_internal): New. Body moved from
236 __gnu_f2h_internal and generalize.
237 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
238 Call it with binary32.
240 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
242 * soft-fp/extendhftf2.c: Update from glibc.
243 * soft-fp/fixhfti.c: Likewise.
244 * soft-fp/fixunshfti.c: Likewise.
245 * soft-fp/floattihf.c: Likewise.
246 * soft-fp/floatuntihf.c: Likewise.
247 * soft-fp/half.h: Likewise.
248 * soft-fp/trunctfhf2.c: Likewise.
250 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
252 PR libgcc/77813
253 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
254 __TMC_END__ behind a passthrough asm.
256 2016-11-18 Walter Lee <walt@tilera.com>
258 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
260 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
262 * config/i386/cpuinfo.c (processor_features): Add
263 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
265 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
267 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
268 (__ARC_NORM__): Use instead ARC_OPTFPE.
269 * config/arc/fp-hack.h: Likewise.
270 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
271 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
273 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
275 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
276 * config/nvptx/mgomp.c: New file.
277 * config/nvptx/t-nvptx: Add mgomp.c
279 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
281 PR libgcc/68468
282 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
284 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
286 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
287 of checking for cpus.
288 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
289 (__modsi3, __clzsi2): Likewise.
291 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
293 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
294 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
295 * config/i386/t-cpuinfo-static: New.
297 2016-11-03 Martin Liska <mliska@suse.cz>
299 * libgcov-profiler.c (__gcov_time_profiler): Remove.
300 (__gcov_time_profiler_atomic): Likewise.
302 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
304 PR libgcc/78067
305 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
306 count_leading_zeros.
308 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
310 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
311 * libgcc2.c (__divmoddi4): New function.
312 * libgcc2.h (__divmoddi4): Declare.
313 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
314 and __PFX_divmodti4.
316 2016-10-24 Florian Weimer <fweimer@redhat.com>
318 PR libgcc/78064
319 * unwind-c.c: Include auto-target.h.
321 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
323 * config/pa/pa64-hpux-lib.h: New file.
324 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
325 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
326 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
327 hppa*64*-*-hpux11*.
329 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
331 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
332 definition.
333 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
334 definition.
335 * config/xtensa/t-windowed (LIB2ADDEH): Use
336 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
337 or xtensa/t-linux.
339 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
341 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
342 __ieee754_sqrt): New functions.
343 (__divdf3): Add implementation with new FPU instructions under
344 #if XCHAL_HAVE_DFP_DIV.
345 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
346 __ieee754_sqrtf): New functions.
347 (__divsf3): Add implementation with new FPU instructions under
348 #if XCHAL_HAVE_FP_DIV.
349 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
350 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
352 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
354 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
355 equivalent.
356 * config/tilepro/atomic.c: Likewise and stop casting model to
357 enum memmodel.
359 2016-10-10 Joseph Myers <joseph@codesourcery.com>
361 PR target/77586
362 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
363 soft-fp.
365 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
367 * config.host: Add support for aarch64-*-freebsd*.
369 2016-10-05 Andreas Schwab <schwab@suse.de>
371 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
372 (.section .init_array): Don't call __do_jv_register_classes.
373 (.section .init): Likewise.
375 2016-10-04 Jakub Jelinek <jakub@redhat.com>
377 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
378 (__JCR_LIST__): Remove.
379 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
380 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
381 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
382 * config/ia64/crtend.S (__JCR_END__): Remove.
383 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
384 conditionals.
385 (__JCR_LIST__, __JCR_END__): Remove.
386 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
387 (__do_global_ctors_1): Likewise.
389 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
391 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
392 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
394 2016-09-27 Martin Liska <mliska@suse.cz>
396 PR gcov-profile/7970
397 PR gcov-profile/16855
398 PR gcov-profile/44779
399 * libgcov-driver.c (__gcov_init): Do not register a atexit
400 handler.
401 (__gcov_exit): Rename from gcov_exit.
402 * libgcov.h (__gcov_exit): Declare.
404 2016-09-27 Martin Liska <mliska@suse.cz>
406 PR bootstrap/77749
407 * Makefile.in: Remove _gcov_merge_delta.
408 * libgcov-merge.c (void __gcov_merge_delta): Remove.
409 * libgcov-util.c (__gcov_delta_counter_op): Remove.
410 * libgcov.h: Remove declaration of __gcov_merge_delta.
412 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
414 * configure.ac: Do not create links, only substitute the filenames.
415 * configure: Regenerate.
416 * Makefile.in: Assign the substitution results to variables.
417 (LIBGCC_LINKS): Define.
418 (enable-execute-stack.c): New rule.
419 (unwind.h): Likewise.
420 (md-unwind-support.h): Likewise.
421 (sfp-machine.h): Likewise.
422 (gthr-default.h): Likewise.
423 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
424 unwind.h as prerequisite of install-unwind_h-forbuild.
426 2016-09-16 Jakub Jelinek <jakub@redhat.com>
428 PR libgcc/71744
429 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
430 is not the primary registry and atomics are available.
431 (any_objects_registered): New variable.
432 (__register_frame_info_bases, __register_frame_info_table_bases):
433 Atomically store 1 to any_objects_registered after registering first
434 unwind info.
435 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
437 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
439 PR target/63250
440 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
441 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
442 (HFtype): Likewise.
443 (HCtype): Likewise.
444 (__divhc3): Likewise.
445 (__mulhc3): Likewise.
446 * libgcc2.c: Support _mulhc3 and _divhc3.
448 2016-09-07 Joseph Myers <joseph@codesourcery.com>
450 PR libgcc/77519
451 * libgcc2.c (NOTRUNC): Invert settings.
453 2016-09-06 Martin Liska <mliska@suse.cz>
455 PR gcov-profile/77378
456 PR gcov-profile/77466
457 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
458 conditionaly enable/disable *_atomic functions.
460 2016-08-26 Joseph Myers <joseph@codesourcery.com>
462 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
463 where not already enabled.
465 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
467 * config/mips/linux-unwind.h: Use sys/syscall.h.
469 2016-08-16 Joseph Myers <joseph@codesourcery.com>
471 PR libgcc/77265
472 * soft-fp/adddf3.c: Update from glibc.
473 * soft-fp/addsf3.c: Likewise.
474 * soft-fp/addtf3.c: Likewise.
475 * soft-fp/divdf3.c: Likewise.
476 * soft-fp/divsf3.c: Likewise.
477 * soft-fp/divtf3.c: Likewise.
478 * soft-fp/double.h: Likewise.
479 * soft-fp/eqdf2.c: Likewise.
480 * soft-fp/eqsf2.c: Likewise.
481 * soft-fp/eqtf2.c: Likewise.
482 * soft-fp/extenddftf2.c: Likewise.
483 * soft-fp/extended.h: Likewise.
484 * soft-fp/extendsfdf2.c: Likewise.
485 * soft-fp/extendsftf2.c: Likewise.
486 * soft-fp/extendxftf2.c: Likewise.
487 * soft-fp/fixdfdi.c: Likewise.
488 * soft-fp/fixdfsi.c: Likewise.
489 * soft-fp/fixdfti.c: Likewise.
490 * soft-fp/fixsfdi.c: Likewise.
491 * soft-fp/fixsfsi.c: Likewise.
492 * soft-fp/fixsfti.c: Likewise.
493 * soft-fp/fixtfdi.c: Likewise.
494 * soft-fp/fixtfsi.c: Likewise.
495 * soft-fp/fixtfti.c: Likewise.
496 * soft-fp/fixunsdfdi.c: Likewise.
497 * soft-fp/fixunsdfsi.c: Likewise.
498 * soft-fp/fixunsdfti.c: Likewise.
499 * soft-fp/fixunssfdi.c: Likewise.
500 * soft-fp/fixunssfsi.c: Likewise.
501 * soft-fp/fixunssfti.c: Likewise.
502 * soft-fp/fixunstfdi.c: Likewise.
503 * soft-fp/fixunstfsi.c: Likewise.
504 * soft-fp/fixunstfti.c: Likewise.
505 * soft-fp/floatdidf.c: Likewise.
506 * soft-fp/floatdisf.c: Likewise.
507 * soft-fp/floatditf.c: Likewise.
508 * soft-fp/floatsidf.c: Likewise.
509 * soft-fp/floatsisf.c: Likewise.
510 * soft-fp/floatsitf.c: Likewise.
511 * soft-fp/floattidf.c: Likewise.
512 * soft-fp/floattisf.c: Likewise.
513 * soft-fp/floattitf.c: Likewise.
514 * soft-fp/floatundidf.c: Likewise.
515 * soft-fp/floatundisf.c: Likewise.
516 * soft-fp/floatunditf.c: Likewise.
517 * soft-fp/floatunsidf.c: Likewise.
518 * soft-fp/floatunsisf.c: Likewise.
519 * soft-fp/floatunsitf.c: Likewise.
520 * soft-fp/floatuntidf.c: Likewise.
521 * soft-fp/floatuntisf.c: Likewise.
522 * soft-fp/floatuntitf.c: Likewise.
523 * soft-fp/gedf2.c: Likewise.
524 * soft-fp/gesf2.c: Likewise.
525 * soft-fp/getf2.c: Likewise.
526 * soft-fp/ledf2.c: Likewise.
527 * soft-fp/lesf2.c: Likewise.
528 * soft-fp/letf2.c: Likewise.
529 * soft-fp/muldf3.c: Likewise.
530 * soft-fp/mulsf3.c: Likewise.
531 * soft-fp/multf3.c: Likewise.
532 * soft-fp/negdf2.c: Likewise.
533 * soft-fp/negsf2.c: Likewise.
534 * soft-fp/negtf2.c: Likewise.
535 * soft-fp/op-1.h: Likewise.
536 * soft-fp/op-2.h: Likewise.
537 * soft-fp/op-4.h: Likewise.
538 * soft-fp/op-8.h: Likewise.
539 * soft-fp/op-common.h: Likewise.
540 * soft-fp/quad.h: Likewise.
541 * soft-fp/single.h: Likewise.
542 * soft-fp/soft-fp.h: Likewise.
543 * soft-fp/subdf3.c: Likewise.
544 * soft-fp/subsf3.c: Likewise.
545 * soft-fp/subtf3.c: Likewise.
546 * soft-fp/truncdfsf2.c: Likewise.
547 * soft-fp/trunctfdf2.c: Likewise.
548 * soft-fp/trunctfsf2.c: Likewise.
549 * soft-fp/trunctfxf2.c: Likewise.
550 * soft-fp/unorddf2.c: Likewise.
551 * soft-fp/unordsf2.c: Likewise.
552 * soft-fp/unordtf2.c: Likewise.
554 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
556 PR gcov-profile/67097
557 * libgcov-util.c (gcov_profile_merge): Skip missing files.
559 2016-08-10 Martin Liska <mliska@suse.cz>
561 PR gcov-profile/58306
562 * Makefile.in: New functions (modules) are added.
563 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
564 function.
565 (__gcov_pow2_profiler_atomic): New function.
566 (__gcov_one_value_profiler_body): New argument is instroduced.
567 (__gcov_one_value_profiler): Call with the new argument.
568 (__gcov_one_value_profiler_atomic): Likewise.
569 (__gcov_indirect_call_profiler_v2): Likewise.
570 (__gcov_time_profiler_atomic): New function.
571 (__gcov_average_profiler_atomic): Likewise.
572 (__gcov_ior_profiler_atomic): Likewise.
573 * libgcov.h: Declare the aforementioned functions.
575 2016-08-09 Martin Liska <mliska@suse.cz>
577 * libgcov-util.c: Fix typo and GNU coding style.
579 2016-08-09 Martin Liska <mliska@suse.cz>
581 * Makefile.in: Remove __gcov_indirect_call_profiler.
582 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
583 function.
584 * libgcov.h: And the declaration of the function.
586 2016-08-09 Martin Liska <mliska@suse.cz>
588 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
589 power of two.
591 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
593 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
594 * config/rs6000/_mulkc3.c: Likewise.
596 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
598 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
599 zero_reg as previous call to __umulhisi3 already cleared it.
601 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
603 PR target/59833
604 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
606 2016-07-19 Nick Clifton <nickc@redhat.com>
608 * config.host (m32r): Add m32r/t-m32r to tmake_file.
609 Add crtinit.o and crtfini.o to extra_parts.
611 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
613 * config/rs6000/_divkc3.c: New.
614 * config/rs6000/_mulkc3.c: New.
615 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
616 and _divkc3.
617 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
618 fp128_ppc_funcs.
620 2016-07-11 Hale Wang <hale.wang@arm.com>
621 Andre Vieira <andre.simoesdiasvieira@arm.com>
623 * config/arm/lib1funcs.S: Add new wrapper.
625 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
627 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
629 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
631 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
632 and ARMv5t* rather than for a fixed list of architectures.
634 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
636 * config/arm/bpabi-v6m.S: Clarify what architectures is the
637 implementation suitable for.
638 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
639 for all Thumb-1 only targets.
640 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
641 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
642 __ARM_ARCH_6M__.
643 (EQUIV): Likewise.
644 (ARM_FUNC_ALIAS): Likewise.
645 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
646 version.
647 (modsi3): Likewise.
648 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
649 (clzdi2): Likewise.
650 (ctzsi2): Likewise.
651 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
652 __ARM_ARCH_6M__ in guard for checking whether it is defined.
653 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
654 __ARM_ARCH_6M__ and add comment to indicate the connection between
655 this condition and the one in gcc/config/arm/elf.h.
656 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
657 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
658 * config/arm/t-softfp: Likewise.
660 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
662 * libgcc2.c (SYMBOL__MAIN): Remove checks for
663 CTOR_LISTS_DEFINED_EXTERNALLY.
665 2016-06-28 Walter Lee <walt@tilera.com>
667 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
668 asm/unistd.h.
669 (SPR_CMPEXCH_VALUE): Define for tilegx.
670 (__NR_FAST_cmpxchg): Define for tilepro.
671 (__NR_FAST_atomic_update): Define for tilepro.
672 (__NR_FAST_cmpxchg64): Define for tilepro.
674 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
676 * config.host: Add suport for arm*-*-phoenix* targets.
678 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
680 * config.host: Remove support for mep-*.
681 * config/mep/lib1funcs.S: Remove.
682 * config/mep/lib2funcs.c: Remove.
683 * config/mep/t-mep: Remove.
684 * config/mep/tramp.c: Remove.
686 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
688 * config.host: Remove support for avr-rtems.
689 * config/avr/t-rtems: Remove.
691 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
693 * config.host: Remove m32r-rtems support.
695 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
697 * config.host: Remove h8300-rtems support.
699 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
701 * config.host: Remove support for knetbsd.
703 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
705 * config.host: Remove support for openbsd 2 and 3.
707 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
709 * config.host: Remove interix support.
710 * config/i386/t-interix: Remove.
712 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
714 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
715 least-significant bit in function pointer for fixup.
717 2016-06-05 Aaron Conole <aconole@redhat.com>
718 Nathan Sidwell <nathan@acm.org>
720 PR libgcc/71400
721 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
722 (get_gcov_error_file): Check __gcov_error_file before trying to
723 initialize it.
724 (gcov_error): Always use get_gcov_error_file.
726 2016-06-02 Aaron Conole <aconole@redhat.com>
728 * libgcov-driver-system.c (__gcov_error_file): New.
729 (get_gcov_error_file): New.
730 (gcov_error): Use and set __gcov_error_file.
731 (gcov_error_exit): New.
732 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
734 2016-05-26 Nathan Sidwell <nathan@acm.org>
736 * config/nvptx/free.asm: Delete.
737 * config/nvptx/malloc.asm: Delete.
738 * config/nvptx/realloc.c: Delete.
739 * t-nvptx: Update.
741 2016-05-25 Nathan Sidwell <nathan@acm.org>
743 * config/nvptx/crt0.s: Delete.
744 * config/nvptx/crt0.c: New.
745 * t-nvptx: Update.
747 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
749 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
750 dw2/seh configuration.
751 [x86_64-*-mingw*]: Likewise.
753 2016-05-10 Joel Sherrill <joel@rtems.org>
755 PR libgcc/70720
756 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
757 targets so the same extra_parts are built. Also have tmake_file add
758 on to its value rather than override.
760 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
762 * config.host: Remove SH5 support.
763 * configure: Likewise.
765 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
767 * config/sh/crt1.S: Remove SH5 support.
768 * config/sh/crti.S: Likewise.
769 * config/sh/crtn.S: Likewise.
770 * config/sh/lib1funcs-4-300.S: Likewise.
771 * config/sh/lib1funcs-Os-4-200.S: Likewise.
772 * config/sh/lib1funcs.S: Likewise.
773 * config/sh/linux-unwind.h: Likewise.
774 * config/sh/t-sh64: Delete.
776 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
778 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
780 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
781 Joern Rennecke <joern.rennecke@embecosm.com>
783 * config/arc/crttls.S: New file.
784 * config/arc/t-arc: New rule.
785 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
787 2016-04-25 Nick Clifton <nickc@redhat.com>
789 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
790 (__mspabi_cmpd): Likewise.
791 * config/msp430/floathidf.c (__floathidf): Likewise.
792 * config/msp430/floathisf.c (__floathisf): Likewise
793 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
794 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
795 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
796 second parameter.
797 (__ashrsi3): Likewise.
799 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
801 * config/m68k/linux-atomic.c: Do not include unistd.h
803 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
805 * config/arm/ieee754-df.S: Fix typos in comments.
807 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
809 PR target/70381
810 * configure.ac (powerpc*-*-linux*): Rework tests to build
811 __float128 emulation routines to not depend on using #pragma GCC
812 target to enable -mfloat128.
813 * configure: Regnerate.
815 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
817 PR target/67172
818 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
819 __MINGW32__ is defined.
821 2016-03-28 James Bowman <james.bowman@ftdichip.com>
823 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
825 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
827 PR libgcc/70363
828 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
829 built with an assembler that does not support ISA 3.0
830 instructions, rename __extendkftf2_sw to __extendkftf2.
832 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
834 PR target/38239
835 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
836 call-clobbered registers.
837 (internal_mcount): Remove __i386__ handling.
839 2016-02-26 Joel Sherrill <joel@rtems.org>
841 * config.host: Add x86_64-*-rtems*.
843 2016-02-26 Joel Sherrill <joel@rtems.org>
845 * libgcc/config.host: Add aarch64-*-rtems*.
847 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
848 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
850 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
851 union of u64 and double.
852 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
853 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
854 value.
855 (FP_ROUNDMODE): Update the usage of _fpscr.
857 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
859 PR driver/68463
860 * Makefile.in (crtoffloadtable$(objext)): New rule.
861 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
862 enable_offload_targets is not empty.
863 * configure: Regenerate.
864 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
865 crtoffloadtable.
867 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
869 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
870 .literal_position before the function.
871 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
872 Likewise.
874 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
876 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
877 * config/s390/morestack.S: New file.
878 * config/s390/t-stack-s390: New file.
879 * generic-morestack.c (__splitstack_find): Add s390-specific code.
881 2016-02-12 Walter Lee <walt@tilera.com>
883 * config.host (tilegx*-*-linux*): remove ti from
884 softfp_int_modes for 32-bit configs.
886 2016-02-10 Ian Lance Taylor <iant@google.com>
888 PR go/68562
889 * config/i386/morestack.S (__stack_split_initialize): Align
890 stack.
892 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
894 PR bootstrap/69611
895 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
896 __FLOAT128__ to compile only for __float128 capable targets.
898 2016-01-25 Jakub Jelinek <jakub@redhat.com>
900 PR target/69444
901 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
902 instead of ___NO_FPRS__.
904 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
905 Steven Munroe <munroesj@linux.vnet.ibm.com>
906 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
908 * config/rs6000/float128-sed: New files to convert TF names to KF
909 names for PowerPC IEEE 128-bit floating point support.
910 * config/rs6000/float128-sed-hw: Likewise.
912 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
913 floating point hardware support.
915 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
916 128-bit floating point software emulation or use ISA 3.0 hardware
917 support if it is available.
919 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
920 floating point.
922 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
923 floating point to IBM extended double.
925 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
926 double to IEEE 128-bit floating point.
928 * config/rs6000/t-float128: New Makefile fragments to enable
929 building __float128 emulation support.
930 * config/rs6000/t-float128-hw: Likewise.
932 * config/rs6000/sfp-exceptions.c: New file to provide exception
933 support for IEEE 128-bit floating point.
935 * config/rs6000/floattikf.c: New files for converting between IEEE
936 128-bit floating point and signed/unsigned 128-bit integers.
937 * config/rs6000/fixunskfti.c: Likewise.
938 * config/rs6000/fixkfti.c: Likewise.
939 * config/rs6000/floatuntikf.c: Likewise.
941 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
942 when building on 64-bit systems, or when VSX is enabled.
943 (_FP_W_TYPE): Likewise.
944 (_FP_WS_TYPE): Likewise.
945 (_FP_I_TYPE): Likewise.
946 (TItype): Define on 64-bit systems.
947 (UTItype): Likewise.
948 (TI_BITS): Likewise.
949 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
950 (_FP_MUL_MEAT_Q): Likewise.
951 (_FP_DIV_MEAT_D): Likewise.
952 (_FP_DIV_MEAT_Q): Likewise.
953 (_FP_NANFRAC_D): Likewise.
954 (_FP_NANFRAC_Q): Likewise.
955 (ISA_BIT): Add exception support if we are being compiled on a
956 machine with hardware floating point support to build the IEEE
957 128-bit emulation functions.
958 (FP_EX_INVALID): Likewise.
959 (FP_EX_OVERFLOW): Likewise.
960 (FP_EX_UNDERFLOW): Likewise.
961 (FP_EX_DIVZERO): Likewise.
962 (FP_EX_INEXACT): Likewise.
963 (FP_EX_ALL): Likewise.
964 (__sfp_handle_exceptions): Likewise.
965 (FP_HANDLE_EXCEPTIONS): Likewise.
966 (FP_RND_NEAREST): Likewise.
967 (FP_RND_ZERO): Likewise.
968 (FP_RND_PINF): Likewise.
969 (FP_RND_MINF): Likewise.
970 (FP_RND_MASK): Likewise.
971 (_FP_DECL_EX): Likewise.
972 (FP_INIT_ROUNDMODE): Likewise.
973 (FP_ROUNDMODE): Likewise.
975 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
976 VSX code, enable IEEE 128-bit floating point. If the compiler can
977 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
978 floating point hardware instructions and it supports declaring
979 functions with the ifunc attribute, enable ifunc functions to
980 switch between software and hardware support.
981 * configure.ac (powerpc*-*-linux*): Likewise.
982 * configure: Regenerate.
984 2016-01-15 Nick Clifton <nickc@redhat.com>
986 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
987 dependency as the source file to be compiled.
988 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
989 (lib2hw_mul_f5.o): Likewise.
991 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
993 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
994 * libgcc/config/rs6000/fixkfti.c: Likewise.
995 * libgcc/config/rs6000/fixunskfti.c: Likewise.
996 * libgcc/config/rs6000/float128-hw.c: Likewise.
997 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
998 * libgcc/config/rs6000/float128-sed: Likewise.
999 * libgcc/config/rs6000/floattikf.c: Likewise.
1000 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1001 * libgcc/config/rs6000/quad-float128.h: Likewise.
1002 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1003 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1004 * libgcc/config/rs6000/t-float128: Likewise.
1005 * libgcc/config/rs6000/t-float128-hw: Likewise.
1006 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1007 * libgcc/config.host: Likewise.
1008 * libgcc/configure: Likewise.
1009 * libgcc/configure.ac: Likewise.
1011 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1012 Steven Munroe <munroesj@linux.vnet.ibm.com>
1013 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1015 * config/rs6000/sfp-exceptions.c: New file to provide exception
1016 support for IEEE 128-bit floating point.
1018 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1019 floating point hardware support.
1021 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1022 point conversions.
1023 * config/rs6000/fixunskfti.c: Likewise.
1024 * config/rs6000/fixkfti.c: Likewise.
1025 * config/rs6000/floatuntikf.c: Likewise.
1026 * config/rs6000/extendkftf2-sw.c: Likewise.
1027 * config/rs6000/trunctfkf2-sw.c: Likewise.
1029 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1030 128-bit floating point software emulation or use ISA 3.0 hardware
1031 support if it is available.
1033 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1034 floating point.
1036 * config/rs6000/t-float128: New Makefile fragments to enable
1037 building __float128 emulation support.
1038 * config/rs6000/t-float128-hw: Likewise.
1040 * config/rs6000/float128-sed: New file to convert TF names to KF
1041 names for PowerPC IEEE 128-bit floating point support.
1043 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1044 when building on 64-bit systems, or when VSX is enabled.
1045 (_FP_W_TYPE): Likewise.
1046 (_FP_WS_TYPE): Likewise.
1047 (_FP_I_TYPE): Likewise.
1048 (TItype): Define on 64-bit systems.
1049 (UTItype): Likewise.
1050 (TI_BITS): Likewise.
1051 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1052 (_FP_MUL_MEAT_Q): Likewise.
1053 (_FP_DIV_MEAT_D): Likewise.
1054 (_FP_DIV_MEAT_Q): Likewise.
1055 (_FP_NANFRAC_D): Likewise.
1056 (_FP_NANFRAC_Q): Likewise.
1057 (ISA_BIT): Add exception support if we are being compiled on a
1058 machine with hardware floating point support to build the IEEE
1059 128-bit emulation functions.
1060 (FP_EX_INVALID): Likewise.
1061 (FP_EX_OVERFLOW): Likewise.
1062 (FP_EX_UNDERFLOW): Likewise.
1063 (FP_EX_DIVZERO): Likewise.
1064 (FP_EX_INEXACT): Likewise.
1065 (FP_EX_ALL): Likewise.
1066 (__sfp_handle_exceptions): Likewise.
1067 (FP_HANDLE_EXCEPTIONS): Likewise.
1068 (FP_RND_NEAREST): Likewise.
1069 (FP_RND_ZERO): Likewise.
1070 (FP_RND_PINF): Likewise.
1071 (FP_RND_MINF): Likewise.
1072 (FP_RND_MASK): Likewise.
1073 (_FP_DECL_EX): Likewise.
1074 (FP_INIT_ROUNDMODE): Likewise.
1075 (FP_ROUNDMODE): Likewise.
1077 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1078 compiler can do __float128.
1079 * configure: Regenerate.
1081 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1082 VSX code, enable IEEE 128-bit floating point.
1084 2016-01-05 Olivier Hainque <hainque@adacore.com>
1086 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1087 specificities.
1089 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1091 Update copyright years.
1093 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1095 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1096 soft-fp targets.
1098 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1100 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1101 instead of abort to avoid dependency on stdlib.h.
1103 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1105 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1106 to initialize call to __dl_fixup once.
1108 2015-12-04 Nick Clifton <nickc@redhat.com>
1110 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1111 Allow for the second argument being negative.
1112 * config.host (extra_parts): Define for MSP430. Create separate
1113 libraries for each of the hardware multiply formats.
1114 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1115 that are needed.
1116 * config/msp430/lib2mul.c: Likewise.
1117 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1118 Add rules to build hardware multiply libraries.
1119 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1120 __mspabi_divul function.
1121 (__mspabi_divllu): New stub function.
1123 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1125 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1126 fixup values if saved GOT address doesn't match runtime address.
1127 (fixup_branch_offset): Reorder list.
1129 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1131 * Makefile.in (VTV_CFLAGS): New variable.
1132 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1133 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1135 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1136 to extra_parts if $enable_vtable_verify = yes.
1138 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1140 PR target/68059
1141 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1142 (write): ...this and fix the return type.
1144 2015-11-19 DJ Delorie <dj@redhat.com>
1146 * config/msp430/lib2hw_mul.S: Fix alignment.
1148 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1150 * config/nvptx/reduction.c: New.
1151 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1153 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1155 * config/rs6000/on_exit.c: New file.
1156 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1157 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1159 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1161 * config/arc/dp-hack.h: Add support for ARCHS.
1162 * config/arc/ieee-754/divdf3.S: Likewise.
1163 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1164 * config/arc/ieee-754/muldf3.S: Likewise.
1165 * config/arc/ieee-754/mulsf3.S: Likewise
1166 * config/arc/lib1funcs.S: Likewise
1167 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1168 for ARCv2 cores.
1169 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1170 for ARCv2 cores.
1171 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1172 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1173 cores.
1175 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1177 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1178 value.
1179 * config/ia64/crtend.S: Likewise.
1181 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1183 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1184 __CHAR_BIT__ instead of BITS_PER_UNIT.
1185 * fixed-bit.h: Likewise.
1186 * fp-bit.h: Likewise.
1187 * libgcc2.c (__popcountSI2): Likewise.
1188 (__popcountDI2): Likewise.
1189 * libgcc2.h: Likewise.
1190 * libgcov.h: Likewise.
1192 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1194 * config/rs6000/atexit.c: New file.
1195 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1196 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1197 * config/rs6000/cxa_finalize.c
1198 (catomic_compare_and_exchange_bool_acq): Negate return value.
1200 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1202 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1203 (processor_subtypes): Add znver1.
1204 (get_amd_cpu): Detect znver1.
1206 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1208 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1209 Include crtfastmath.o.
1211 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1213 PR libgcc/66883
1214 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1216 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1218 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1219 * config/rl78/divmodsi.S: Update return register to r8.
1220 * config/rl78/divmodhi.S: Update return register to r8,r9.
1221 Branch to main_loop_done_himode to pop registers before return.
1223 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1225 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1226 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1228 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1230 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1232 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1234 * config.host (xtensa*-*-uclinux*): New configuration.
1236 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1238 * config/i386/cpuinfo.c (processor_features): Add
1239 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1241 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1243 * soft-fp/adddf3.c: Update from glibc.
1244 * soft-fp/addsf3.c: Likewise.
1245 * soft-fp/addtf3.c: Likewise.
1246 * soft-fp/divdf3.c: Likewise.
1247 * soft-fp/divsf3.c: Likewise.
1248 * soft-fp/divtf3.c: Likewise.
1249 * soft-fp/double.h: Likewise.
1250 * soft-fp/eqdf2.c: Likewise.
1251 * soft-fp/eqsf2.c: Likewise.
1252 * soft-fp/eqtf2.c: Likewise.
1253 * soft-fp/extenddftf2.c: Likewise.
1254 * soft-fp/extended.h: Likewise.
1255 * soft-fp/extendsfdf2.c: Likewise.
1256 * soft-fp/extendsftf2.c: Likewise.
1257 * soft-fp/extendxftf2.c: Likewise.
1258 * soft-fp/fixdfdi.c: Likewise.
1259 * soft-fp/fixdfsi.c: Likewise.
1260 * soft-fp/fixdfti.c: Likewise.
1261 * soft-fp/fixsfdi.c: Likewise.
1262 * soft-fp/fixsfsi.c: Likewise.
1263 * soft-fp/fixsfti.c: Likewise.
1264 * soft-fp/fixtfdi.c: Likewise.
1265 * soft-fp/fixtfsi.c: Likewise.
1266 * soft-fp/fixtfti.c: Likewise.
1267 * soft-fp/fixunsdfdi.c: Likewise.
1268 * soft-fp/fixunsdfsi.c: Likewise.
1269 * soft-fp/fixunsdfti.c: Likewise.
1270 * soft-fp/fixunssfdi.c: Likewise.
1271 * soft-fp/fixunssfsi.c: Likewise.
1272 * soft-fp/fixunssfti.c: Likewise.
1273 * soft-fp/fixunstfdi.c: Likewise.
1274 * soft-fp/fixunstfsi.c: Likewise.
1275 * soft-fp/fixunstfti.c: Likewise.
1276 * soft-fp/floatdidf.c: Likewise.
1277 * soft-fp/floatdisf.c: Likewise.
1278 * soft-fp/floatditf.c: Likewise.
1279 * soft-fp/floatsidf.c: Likewise.
1280 * soft-fp/floatsisf.c: Likewise.
1281 * soft-fp/floatsitf.c: Likewise.
1282 * soft-fp/floattidf.c: Likewise.
1283 * soft-fp/floattisf.c: Likewise.
1284 * soft-fp/floattitf.c: Likewise.
1285 * soft-fp/floatundidf.c: Likewise.
1286 * soft-fp/floatundisf.c: Likewise.
1287 * soft-fp/floatunditf.c: Likewise.
1288 * soft-fp/floatunsidf.c: Likewise.
1289 * soft-fp/floatunsisf.c: Likewise.
1290 * soft-fp/floatunsitf.c: Likewise.
1291 * soft-fp/floatuntidf.c: Likewise.
1292 * soft-fp/floatuntisf.c: Likewise.
1293 * soft-fp/floatuntitf.c: Likewise.
1294 * soft-fp/gedf2.c: Likewise.
1295 * soft-fp/gesf2.c: Likewise.
1296 * soft-fp/getf2.c: Likewise.
1297 * soft-fp/ledf2.c: Likewise.
1298 * soft-fp/lesf2.c: Likewise.
1299 * soft-fp/letf2.c: Likewise.
1300 * soft-fp/muldf3.c: Likewise.
1301 * soft-fp/mulsf3.c: Likewise.
1302 * soft-fp/multf3.c: Likewise.
1303 * soft-fp/negdf2.c: Likewise.
1304 * soft-fp/negsf2.c: Likewise.
1305 * soft-fp/negtf2.c: Likewise.
1306 * soft-fp/op-1.h: Likewise.
1307 * soft-fp/op-2.h: Likewise.
1308 * soft-fp/op-4.h: Likewise.
1309 * soft-fp/op-8.h: Likewise.
1310 * soft-fp/op-common.h: Likewise.
1311 * soft-fp/quad.h: Likewise.
1312 * soft-fp/single.h: Likewise.
1313 * soft-fp/soft-fp.h: Likewise.
1314 * soft-fp/subdf3.c: Likewise.
1315 * soft-fp/subsf3.c: Likewise.
1316 * soft-fp/subtf3.c: Likewise.
1317 * soft-fp/truncdfsf2.c: Likewise.
1318 * soft-fp/trunctfdf2.c: Likewise.
1319 * soft-fp/trunctfsf2.c: Likewise.
1320 * soft-fp/trunctfxf2.c: Likewise.
1321 * soft-fp/unorddf2.c: Likewise.
1322 * soft-fp/unordsf2.c: Likewise.
1323 * soft-fp/unordtf2.c: Likewise.
1325 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1327 PR libgcc/67624
1328 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1330 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1332 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1333 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1334 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1335 messages.
1336 (internal_mcount): Likewise.
1337 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1338 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1340 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1342 * configure.ac (libgcc_cv_solaris_crts): New test.
1343 * configure: Regenerate.
1344 * config.in: Regenerate.
1345 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1346 * config/gmon-sol2.c: Rename to ...
1347 * config/sol2/gmon.c: ... this.
1348 Include auto-target.h.
1349 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1350 * config/t-sol2: Rename to ...
1351 * config/sol2/t-sol2: ... this.
1352 (gmon.o): Reflect renaming.
1353 (crtp.o, crtpg.o): New rules.
1354 * config.host (*-*-solaris2*): Reflect renaming.
1355 Use system CRTs if present.
1356 Remove default CRT case.
1358 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1360 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1361 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1362 __kernel_cmpxchg2.
1363 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1364 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1365 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1366 (__sync_lock_test_and_set_##WIDTH): Likewise.
1367 (__sync_lock_release_##WIDTH): Likewise.
1368 (__sync_fetch_and_##OP##_4): Change result to match type of
1369 __kernel_cmpxchg.
1370 (__sync_##OP##_and_fetch_4): Likewise.
1371 (__sync_val_compare_and_swap_4): Likewise.
1372 (__sync_bool_compare_and_swap_4): likewise.
1373 (__sync_lock_test_and_set_4): Likewise.
1374 (__sync_lock_release_4): Likewise.
1375 (FETCH_AND_OP_2): Add long long variants.
1376 (OP_AND_FETCH_2): Likewise.
1377 (COMPARE_AND_SWAP_2 ): Likewise.
1378 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1379 (SYNC_LOCK_RELEASE_2): Likewise.
1380 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1382 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1384 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1385 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1386 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1387 (get_available_features): Habdle new features.
1389 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1391 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1392 memory layout. Deal correctly with BSS region larger than 32K.
1393 Handle a watchdog reset like a power-on reset. Clean up unused
1394 code.
1396 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1397 David Edelsohn <dje.gcc@gmail.com>
1399 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1400 * config/rs6000/crtdbase.S: New file.
1401 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1403 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1405 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1406 Add support for call0 ABI.
1408 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1410 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1412 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1414 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1415 (__GTHREAD_HAS_COND): Likewise.
1416 (__gthread_t): Likewise.
1417 (__gthread_cond_t): Likewise.
1418 (__gthread_time_t): Likewise.
1419 (__GTHREAD_MUTEX_INIT): Likewise.
1420 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1421 (__GTHREAD_COND_INIT): Likewise.
1422 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1423 (__GTHREAD_TIME_INIT): Likewise.
1424 (__gthread_create): Likewise.
1425 (__gthread_join): Likewise.
1426 (__gthread_detach): Likewise.
1427 (__gthread_equal): Likewise.
1428 (__gthread_self): Likewise.
1429 (__gthread_yield): Likewise.
1430 (__gthread_cond_broadcast): Likewise.
1431 (__gthread_cond_signal): Likewise.
1432 (__gthread_cond_wait): Likewise.
1433 (__gthread_cond_timedwait): Likewise.
1434 (__gthread_cond_wait_recursive): Likewise.
1435 (__gthread_cond_destroy): Likewise.
1436 (rtems_gxx_once): Delete.
1437 (rtems_gxx_key_create): Likewise.
1438 (rtems_gxx_key_delete): Likewise.
1439 (rtems_gxx_getspecific): Likewise.
1440 (rtems_gxx_setspecific): Likewise.
1441 (rtems_gxx_mutex_init): Likewise.
1442 (rtems_gxx_mutex_destroy): Likewise.
1443 (rtems_gxx_mutex_lock): Likewise.
1444 (rtems_gxx_mutex_trylock): Likewise.
1445 (rtems_gxx_mutex_unlock): Likewise.
1446 (rtems_gxx_recursive_mutex_init): Likewise.
1447 (rtems_gxx_recursive_mutex_lock): Likewise.
1448 (rtems_gxx_recursive_mutex_trylock): Likewise.
1449 (rtems_gxx_recursive_mutex_unlock): Likewise.
1450 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1451 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1452 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1453 (__gthread_once): Likewise.
1454 (__gthread_key_create): Likewise.
1455 (__gthread_key_delete): Likewise.
1456 (__gthread_getspecific): Likewise.
1457 (__gthread_setspecific): Likewise.
1458 (__gthread_key_t): Use <pthread.h> type.
1459 (__gthread_once_t): Likewise
1460 (__gthread_mutex_t): Use <sys/lock.h> type.
1461 (__gthread_recursive_mutex_t): Likewise
1462 (__gthread_mutex_lock): Use <sys/lock.h> function.
1463 (__gthread_mutex_trylock): Likewise.
1464 (__gthread_mutex_timedlock): Likewise.
1465 (__gthread_mutex_unlock): Likewise.
1466 (__gthread_mutex_destroy): Likewise.
1467 (__gthread_recursive_mutex_lock): Likewise.
1468 (__gthread_recursive_mutex_trylock): Likewise.
1469 (__gthread_recursive_mutex_timedlock): Likewise.
1470 (__gthread_recursive_mutex_unlock): Likewise.
1471 (__gthread_recursive_mutex_destroy): Likewise.
1473 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1475 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1476 context->sp instead of context->cfa.
1478 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1480 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1481 with unwind-dw2-fde-dip.
1483 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1485 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1486 CALL12 followed by series of ENTRY to spill windowed registers.
1487 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1488 instead of making linux spill syscall.
1490 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1492 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1493 (get_intel_cpu): Likewise.
1495 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1497 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1498 (get_intel_cpu): Add Knights Landing support.
1500 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1502 PR target/66954
1503 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1504 (get_available_features): Handle FEATURE_PCLMUL.
1506 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1508 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1509 Broadwell.
1511 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1513 PR target/66954
1514 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1515 (get_available_features): Handle FEATURE_AES.
1517 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1519 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1520 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1522 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1524 * offloadstuff.c: Constify host data.
1526 2015-07-17 Jan Beulich <jbeulich@suse.com>
1528 * config/t-softfp: Split up "else ifneq".
1530 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1531 Cesar Philippidis <cesar@codesourcery.com>
1532 Chung-Lin Tang <cltang@codesourcery.com>
1534 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1535 for __nios2_arch__ level.
1537 2015-07-13 John Marino <gnugcc@marino.st>
1539 * config/i386/t-dragonfly: New.
1541 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1543 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1544 better match light-weight syscall argument order.
1545 (__kernel_cmpxchg2): Likewise.
1546 Adjust callers.
1548 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1550 * config.host: Support i[34567]86-*-elfiamcu target.
1551 * config/t-softfp-sfdftf: New file.
1552 * config/i386/32/t-iamcu: Likewise.
1553 * configure: Regenerated.
1555 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1557 libgcc/config/arm/
1558 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1560 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1562 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1564 2015-05-27 John Marino <gnugcc@marino.st>
1566 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1567 md_unwind_header
1568 * config/i386/freebsd-unwind.h: New.
1570 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1572 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1573 i386/t-crtfm to tmake_file.
1574 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1575 (set_fast_math): Use set_fast_math_sse for SSE targets.
1576 * config/i386/t-crtfm: Remove.
1578 2015-05-21 Alan Modra <amodra@gmail.com>
1580 PR libgcc/66225
1581 * config/rs6000/morestack.S: Remove ".abiversion 1".
1583 2015-05-20 Alan Modra <amodra@gmail.com>
1585 * config/rs6000/morestack.S: New.
1586 * config/rs6000/t-stack-rs6000: New.
1587 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1588 to tmake_file.
1589 * generic-morestack.c: Don't build for powerpc 32-bit.
1591 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1593 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1594 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1596 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1598 * config.host: FT32 target added.
1599 * config/ft32/*: New files for FT32 target.
1601 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1603 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1604 New macros.
1605 * config/arm/ieee754-df.S: Add CFI directives.
1606 * config/arm/ieee754-sf.S: Add CFI directives.
1608 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1610 * configure.ac: Include config/sjlj.m4.
1611 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1612 * config.in: Regenerate.
1613 * configure: Likewise.
1614 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1616 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1618 * libgcov-util.c: Add space between string literal and macro name.
1620 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1621 Chris Jones <chrisj@nvidia.com>
1622 Joshua Conner <jconner@nvidia.com>
1624 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1625 (arm*-*-uclinux*): Likewise.
1626 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1627 * config/arm/crtfastmath.c: New file.
1629 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1631 * Makefile.in (real_host_noncanonical): New variable.
1632 (libsubdir): Use it.
1633 * configure.ac (real_host_noncanonical): Compute. Remove special
1634 case for intelmicemul.
1635 * configure: Regenerate.
1637 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1639 * config/frv/elf-lib.h: New file.
1640 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1641 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1642 to tm_file.
1644 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1646 * config/frv/frvbengin.c: Do not include defaults.h
1647 * config/frv/frvend.c: Ditto.
1649 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1651 * config.host: Add h8300-*-linux
1652 * config/h8300/t-linux: New file.
1653 * config/h8300/lib1funs.s: Change symbol prefix.
1654 * config/h8300/sfp-machine.h: 64bit double support.
1656 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1657 Szabolcs Nagy <szabolcs.nagy@arm.com>
1659 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1660 Linux if target provides dl_iterate_phdr.
1662 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1664 PR target/65612
1665 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1666 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1667 (__cpu_indicator_init@GCC_4.8.0): New.
1668 (__cpu_model@GCC_4.8.0): Likewise.
1669 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1670 -DUSE_ELF_SYMVER.
1672 2015-04-16 Nick Clifton <nickc@redhat.com>
1674 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1675 and __modhi3 functions.
1676 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1677 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1679 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1681 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1682 do-while loop as macro body to avoid warnings.
1684 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1685 Iain Sandoe <iain@codesourcery.com>
1687 PR target/65351
1688 * configure: Regenerate.
1690 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1691 Iain Sandoe <iain@codesourcery.com>
1693 PR target/65351
1694 * configure: Regenerate.
1696 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1698 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1700 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1702 Implement call0 ABI for xtensa
1703 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1704 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1705 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1706 use ret in call0 ABI.
1707 * config/xtensa/t-windowed: New file.
1708 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1709 * libgcc/configure: Regenerated.
1710 * libgcc/configure.ac: Check if xtensa target is configured for
1711 windowed ABI and thus needs to use custom unwind code.
1713 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1715 PR libgcc/64885
1716 * gthr-single.h: Use __unused__ attribute instead of unused.
1717 * config/gthr-vxworks.h: Likewise.
1718 * config/i386/gthr-win32.h: Likewise.
1720 2015-02-27 Kai Tietz <ktietz@redhat.com>
1722 PR target/65038
1723 * config.in: Regenerated.
1724 * configure: Likewise.
1725 * configure.ac (AC_HEADER_STDC): Added explicit.
1726 (AC_CHECK_HEADERS): Check for default headers plus
1727 for ftw.h header.
1728 * libgcov-util.c (gcov_read_profile_dir): Disable use
1729 of ftw-function, if header is not found.
1730 (ftw_read_file): Likewise.
1732 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1734 PR target/65181
1735 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1736 -Dinhibit_libc.
1738 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1740 * config/arm/bpabi.S (test_div_by_zero): Make label names
1741 consistent between thumb2 and arm mode cases. Separate the
1742 signed comparison on the high word of the numerator from the
1743 unsigned comparison on the low word.
1744 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1745 signed comparison.
1747 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1749 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1750 and <string.h>.
1751 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1753 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1755 PR gcov-profile/61889
1756 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1758 2015-02-02 Nick Clifton <nickc@redhat.com>
1760 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1761 rounding up the fraction.
1763 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1765 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1766 oldval and newval to const void *. Fix typo.
1767 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1768 (FETCH_AND_OP_WORD): Likewise.
1769 (OP_AND_FETCH_WORD): Likewise.
1770 (COMPARE_AND_SWAP_2): Likewise.
1771 (__sync_val_compare_and_swap_4): Likewise.
1772 (__sync_lock_test_and_set_4): Likewise.
1773 (SYNC_LOCK_RELEASE_2): Likewise.
1774 Remove support for long long atomic operations.
1776 2015-01-27 Caroline Tice <cmtice@google.com>
1778 Committing VTV Cywin/Ming patch for Patrick Wollgast
1779 * Makefile.in: Move rules to build vtv_*.o out of the check
1780 for CUSTOM_CRTSTUFF.
1781 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1782 i[34567]86-*-mingw*)
1783 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1784 enable_vtable_verify.
1786 2015-01-27 Nick Clifton <nickc@redhat.com>
1788 * config/rl78/cmpsi2.S: Use function start and end macros.
1789 (__gcc_bcmp): New function.
1790 * config/rl78/lshrsi3.S: Use function start and end macros.
1791 * config/rl78/mulsi3.S: Add support for G10.
1792 (__mulqi3): New function for G10.
1793 * config/rl78/signbit.S: Use function start and end macros.
1794 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1795 fpmath-sf.S.
1796 (LIB2FUNCS_EXCLUDE): Define.
1797 (LIB2FUNCS_ST): Define.
1798 * config/rl78/trampoline.S: Use function start and end macros.
1799 * config/rl78/vregs.h (START_FUNC): New macro.
1800 (START_ANOTHER_FUNC): New macro.
1801 (END_FUNC): New macro.
1802 (END_ANOTHER_FUNC): New macro.
1803 * config/rl78/bit-count.S: New file. Contains assembler
1804 implementations of the bit counting functions: ___clzhi2,
1805 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1806 __paritysi2, __popcounthi2 and __popcountsi2.
1807 * config/rl78/fpbit-sf.S: New file. Contains assembler
1808 implementationas of the math functions: __negsf2, __cmpsf2,
1809 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1810 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1811 * config/rl78/fpmath-sf.S: New file. Contains assembler
1812 implementations of the math functions: __subsf3, __addsf3,
1813 __mulsf3 and __divsf3
1815 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1817 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1818 Add i386/elf-lib.h to tm_file.
1819 * config/i386/elf-lib.h: Fix comment.
1820 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1821 && __sun__ && __svr4__]: Remove workaround.
1823 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1825 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1826 FEATURE_BMI2.
1827 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1829 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1831 * config/i386/cpuinfo.c (processor_subtypes): Add
1832 INTEL_COREI7_BROADWELL.
1833 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1834 model numbers.
1836 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1838 * config/i386/elf-lib.h: New file.
1839 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1840 Wrap definition in #ifdef __i386__.
1841 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1842 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1843 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1844 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1845 to tm_file.
1847 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1849 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1850 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1852 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1854 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1855 Update rt_sigframe format and address for current Nios II
1856 Linux conventions.
1858 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1860 * config.host (arm*-*-freebsd*): Add new configuration for
1861 arm*-*-freebsd*.
1862 * config/arm/freebsd-atomic.c: New file.
1863 * config/arm/t-freebsd: Likewise.
1864 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1865 'PC-relative indirect' OS's.
1867 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1869 * config.host: Add Visium support.
1870 * config/visium: New directory.
1872 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1874 Update copyright years.
1876 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1878 * config.host: Support mipsisa32r6 and mipsisa64r6.
1879 * config/mips/mips16.S: Do not build for R6.
1881 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1883 * config/sh/crt.h: New.
1884 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1885 symbols.
1886 * config/sh/crt1.S: Likewise.
1888 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1890 PR libgcc/63832
1891 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1892 func_ptr *dtor_list temporary variable to avoid "array subscript
1893 is above array bounds" warnings.
1895 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1897 * Makefile.in (with_aix_soname): Define.
1898 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1899 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1900 * configure: Recreate.
1902 2014-12-05 Olivier Hainque <hainque@adacore.com>
1904 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1905 now provided by defaults.h.
1907 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1909 PR target/55351
1910 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1911 whether it's defined.
1913 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1915 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1916 * config/i386/cpuinfo.c (get_available_features): Detect it.
1918 2014-11-27 Tony Wang <tony.wang@arm.com>
1920 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1921 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1922 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1924 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1926 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1928 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1930 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1931 instead.
1933 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1934 John David Anglin <danglin@gcc.gnu.org>
1936 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1937 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1938 (OP_AND_FETCH_2): Likewise.
1939 (COMPARE_AND_SWAP_2): Likewise.
1940 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1941 (SYNC_LOCK_RELEASE_2): Likewise.
1942 (SUBWORD_SYNC_OP): Remove.
1943 (SUBWORD_VAL_CAS): Likewise.
1944 (SUBWORD_BOOL_CAS): Likewise.
1945 (FETCH_AND_OP_WORD): Update.
1946 Consistently use signed types.
1948 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1949 Thomas Schwinge <thomas@codesourcery.com>
1950 Ilya Verbin <ilya.verbin@intel.com>
1951 Andrey Turetskiy <andrey.turetskiy@intel.com>
1953 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1954 (crtoffloadend$(objext)): Likewise.
1955 * configure: Regenerate.
1956 * configure.ac (accel_dir_suffix): Compute new variable.
1957 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1958 if enable_offload_targets is not empty.
1959 * offloadstuff.c: New file.
1961 2014-11-13 Nick Clifton <nickc@redhat.com>
1963 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1964 Use START_FUNC and END_FUNC macros to enable linker garbage
1965 collection.
1966 * config/rl78/divmodqi.S: Likewise.
1967 * config/rl78/divmodsi.S: Likewise.
1968 * config/rl78/mulsi3.S: Likewise.
1969 * config/rl78/lib2div.c: Remove G10 functions.
1970 * config/rl78/lib2muls.c: Likewise.
1971 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1972 * config/rl78/vregs.h (START_FUNC): New macro.
1973 (END_FUNC): New macro.
1975 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1977 * config/mips/mips16.S: Set .module when supported. Update O32
1978 FP64 calling convention and use for FPXX when possible. Add FPXX
1979 calling convention fallback case.
1981 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1983 * config.host: Handle nvptx-*-*.
1984 * shared-object.mk (as-flags-$o): Define.
1985 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1986 -xassembler-with-cpp.
1987 * static-object.mk: Identical changes.
1988 * config/nvptx/t-nvptx: New file.
1989 * config/nvptx/crt0.s: New file.
1990 * config/nvptx/free.asm: New file.
1991 * config/nvptx/malloc.asm: New file.
1992 * config/nvptx/realloc.c: New file.
1994 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1996 * Makefile.in (libgcc.map.in): New target.
1997 (libgcc.map): Use libgcc.map.in.
1998 * config/t-softfp (softfp_compat): New variable to be set by
1999 users.
2000 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2001 variables.
2002 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2003 directory.
2004 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2005 that use compat symbols and disable all code unless [SHARED].
2006 * config/t-softfp-compat: New file.
2007 * find-symver.awk: New file.
2008 * configure.ac (--with-glibc-version): New configure option.
2009 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2010 * configure: Regenerate.
2011 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2012 soft-float and e500.
2014 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2016 * config/t-hardfp (hardfp_exclusions): Document new variable for
2017 user to define.
2018 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2019 * config/t-softfp (softfp_extras): Document new variable for user
2020 to define.
2021 (softfp_func_list): Add functions from $(softfp_extras).
2022 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2023 * config.host (powerpc*-*-linux*): For e500v1, use
2024 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2025 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2026 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2028 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2030 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2031 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2032 memory read accesses are ok.
2034 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2036 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2037 * configure: Regenerate.
2038 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2039 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2040 of soft-fp for 32-bit classic hard float. Do not use
2041 t-softfp-excl for soft float.
2043 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2045 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2046 configurations.
2047 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2048 Remove variables.
2050 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2052 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2053 introduced with 2014-10-21 trunk r216525.
2055 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2056 Vidya Praveen <vidya.praveen@atmel.com>
2057 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2058 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2059 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2061 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2062 order.
2064 Updated library functions for AVRTINY arch.
2065 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2066 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2067 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2068 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2069 wsubi/wadi macors.
2070 (__mulsi3_helper): Update stack, preserve callee saved regs and
2071 argument from stack. Restore callee save registers.
2072 (__mulpsi3): Likewise.
2073 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2074 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2075 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2076 AVRTINY.
2077 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2078 (__do_copy_data): Added new definition for AVRTINY.
2079 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2080 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2081 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2082 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2083 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2084 macors.
2085 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2086 AVRTINY.
2088 Fix broken long multiplication on tiny arch.
2090 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2092 * soft-fp/double.h: Update from glibc.
2093 * soft-fp/eqdf2.c: Likewise.
2094 * soft-fp/eqsf2.c: Likewise.
2095 * soft-fp/eqtf2.c: Likewise.
2096 * soft-fp/extenddftf2.c: Likewise.
2097 * soft-fp/extended.h: Likewise.
2098 * soft-fp/extendsfdf2.c: Likewise.
2099 * soft-fp/extendsftf2.c: Likewise.
2100 * soft-fp/extendxftf2.c: Likewise.
2101 * soft-fp/gedf2.c: Likewise.
2102 * soft-fp/gesf2.c: Likewise.
2103 * soft-fp/getf2.c: Likewise.
2104 * soft-fp/ledf2.c: Likewise.
2105 * soft-fp/lesf2.c: Likewise.
2106 * soft-fp/letf2.c: Likewise.
2107 * soft-fp/op-1.h: Likewise.
2108 * soft-fp/op-2.h: Likewise.
2109 * soft-fp/op-4.h: Likewise.
2110 * soft-fp/op-8.h: Likewise.
2111 * soft-fp/op-common.h: Likewise.
2112 * soft-fp/quad.h: Likewise.
2113 * soft-fp/single.h: Likewise.
2114 * soft-fp/soft-fp.h: Likewise.
2115 * soft-fp/unorddf2.c: Likewise.
2116 * soft-fp/unordsf2.c: Likewise.
2117 * soft-fp/unordtf2.c: Likewise.
2118 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2119 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2120 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2121 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2122 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2123 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2124 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2125 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2126 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2127 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2129 2014-10-08 Rong Xu <xur@google.com>
2131 * libgcov-util.c (read_gcda_file): Fix format.
2132 (find_match_gcov_info): Ditto.
2133 (calculate_2_entries): New.
2134 (compute_one_gcov): Ditto.
2135 (gcov_info_count_all_cold): Ditto.
2136 (gcov_info_count_all_zero): Ditto.
2137 (extract_file_basename): Ditto.
2138 (get_file_basename): Ditto.
2139 (set_flag): Ditto.
2140 (matched_gcov_info): Ditto.
2141 (calculate_overlap): Ditto.
2142 (gcov_profile_overlap): Ditto.
2143 * libgcov-driver.c (compute_summary): Make
2144 it avavilable for external calls.
2146 2014-10-06 Rong Xu <xur@google.com>
2148 * Makefile.in: Ditto.
2149 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2150 (gcov_sort_icall_topn_counter): Ditto.
2151 (gcov_sort_topn_counter_arrays): Ditto.
2152 (dump_one_gcov): Sort indirect_call topn counters.
2153 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2154 function.
2155 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2156 utility function.
2157 (__gcov_indirect_call_topn_profiler): New profiler function.
2158 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2159 * libgcov.h: New decls.
2161 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2163 * config.host: Remove support for score-*.
2165 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2167 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2168 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2169 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2170 __LIBGCC_XF_MANT_DIG__.
2171 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2172 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2173 __LIBGCC_TF_MANT_DIG__.
2174 * libgcc2.c (NOTRUNC): Define in terms of
2175 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2176 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2178 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2180 PR target/63312
2181 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2182 New macros.
2184 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2186 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2187 override USE_PT_GNU_EH_FRAME.
2188 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2189 check USE_EH_FRAME_REGISTRY_ALWAYS against
2190 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2191 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2192 variable for substituted force_explicit_eh_registry.
2193 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2194 * configure.ac (explicit-exception-frame-registration):
2195 New AC_ARG_ENABLE.
2196 * configure: Regenerate.
2198 2014-09-19 Olivier Hainque <hainque@adacore.com>
2200 * config.host (powerpc-wrs-vxworksmils): New configuration,
2201 same as vxworksae.
2203 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2205 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2207 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2209 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2210 bits not set bits as indicating trapping exceptions.
2212 2014-09-17 Nathan sidwell <nathan@acm.org>
2214 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2215 (LIBGCOV_DRIVER): ... here.
2216 * libgcov-driver.c (gcov_master): New.
2217 (gcov_exit): Remove from master chain.
2218 (__gcov_init): Add to master chain if version compatible. Don't
2219 clear the version.
2220 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2221 (gcov_reset_int): Clear master chain, if compatible.
2222 (gcov_dump_int): New internal interface. Dump master chain, if
2223 compatible.
2224 (gcov_dump): Alias for gcov_dump_int.
2225 * libgcov.h (struct gcov_root): Add next and prev fields.
2226 (struct gcov_master): New struct.
2227 (__gcov_master): New.
2228 (gcov_dump_int): Declare.
2230 2014-09-17 Olivier Hainque <hainque@adacore.com>
2232 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2233 and crtbegin.o + crtend.o to extra_parts.
2235 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2237 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2238 __LIBGCC_HAS_SF_MODE__.
2239 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2240 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2241 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2242 * config/libbid/bid_gcc_intrinsics.h
2243 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2244 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2245 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2246 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2247 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2248 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2250 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2252 PR target/63223
2253 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2254 and R24 as needed. Make work for all devices and .text locations.
2255 (__do_global_ctors, __do_global_dtors): Use word addresses.
2256 (__tablejump__, __tablejump_elpm__): Remove functions.
2257 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2258 Add _tablejump2.
2259 (XICALL, XIJMP): New macros.
2261 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2262 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2264 * config.host (aarch64*): Include crtfastmath.o and
2265 t-crtfm.
2266 * config/aarch64/crtfastmath.c: New file.
2268 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2270 * config.host: Remove picochip support.
2271 * config/picochip/adddi3.S: Remove.
2272 * config/picochip/ashlsi3.S: Remove.
2273 * config/picochip/ashlsi3.c: Remove.
2274 * config/picochip/ashrsi3.S: Remove.
2275 * config/picochip/ashrsi3.c: Remove.
2276 * config/picochip/clzsi2.S: Remove.
2277 * config/picochip/cmpsi2.S: Remove.
2278 * config/picochip/divmod15.S: Remove.
2279 * config/picochip/divmodhi4.S: Remove.
2280 * config/picochip/divmodsi4.S: Remove.
2281 * config/picochip/lib1funcs.S: Remove.
2282 * config/picochip/longjmp.S: Remove.
2283 * config/picochip/lshrsi3.S: Remove.
2284 * config/picochip/lshrsi3.c: Remove.
2285 * config/picochip/parityhi2.S: Remove.
2286 * config/picochip/popcounthi2.S: Remove.
2287 * config/picochip/setjmp.S: Remove.
2288 * config/picochip/subdi3.S: Remove.
2289 * config/picochip/t-picochip: Remove.
2290 * config/picochip/ucmpsi2.S: Remove.
2291 * config/picochip/udivmodhi4.S: Remove.
2292 * config/picochip/udivmodsi4.S: Remove.
2294 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2296 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2297 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2298 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2299 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2300 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2301 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2302 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2303 defined and LIBGCC2_HAS_DF_MODE is defined.
2304 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2305 defined and LIBGCC2_HAS_XF_MODE is defined.
2306 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2307 defined and LIBGCC2_HAS_TF_MODE is defined.
2309 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2311 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2312 and ROUND_TOWARDS_ZERO conditionals.
2314 2014-09-07 Nathan sidwell <nathan@acm.org>
2316 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2317 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2319 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2321 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2322 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2323 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2324 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2325 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2326 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2327 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2328 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2329 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2330 (DWARF_FRAME_REGISTERS): Change all uses to
2331 __LIBGCC_DWARF_FRAME_REGISTERS__.
2332 (EH_RETURN_STACKADJ_RTX): Change all uses to
2333 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2334 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2335 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2336 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2337 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2338 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2339 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2340 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2341 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2342 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2343 __LIBGCC_STACK_POINTER_REGNUM__.
2344 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2345 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2346 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2347 to __LIBGCC_STACK_POINTER_REGNUM__.
2348 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2349 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2350 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2351 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2352 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2353 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2354 (STACK_POINTER_REGNUM): Change all uses to
2355 __LIBGCC_STACK_POINTER_REGNUM__.
2356 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2357 use to __LIBGCC_STACK_POINTER_REGNUM__.
2358 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2359 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2360 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2361 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2362 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2363 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2364 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2365 to __LIBGCC_STACK_POINTER_REGNUM__.
2366 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2367 Remove conditional definition.
2368 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2369 __LIBGCC_TEXT_SECTION_ASM_OP__.
2370 (EH_FRAME_SECTION_NAME): Change all uses to
2371 __LIBGCC_EH_FRAME_SECTION_NAME__.
2372 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2373 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2374 (CTORS_SECTION_ASM_OP): Change all uses to
2375 __LIBGCC_CTORS_SECTION_ASM_OP__.
2376 (DTORS_SECTION_ASM_OP): Change all uses to
2377 __LIBGCC_DTORS_SECTION_ASM_OP__.
2378 (JCR_SECTION_NAME): Change all uses to
2379 __LIBGCC_JCR_SECTION_NAME__.
2380 (INIT_SECTION_ASM_OP): Change all uses to
2381 __LIBGCC_INIT_SECTION_ASM_OP__.
2382 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2383 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2384 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2385 __LIBGCC_STACK_GROWS_DOWNWARD__.
2386 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2387 __LIBGCC_INIT_SECTION_ASM_OP__.
2388 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2389 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2390 (EH_FRAME_SECTION_NAME): Change all uses to
2391 __LIBGCC_EH_FRAME_SECTION_NAME__.
2392 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2393 definitions. Change all uses to
2394 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2395 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2396 __LIBGCC_STACK_GROWS_DOWNWARD__.
2397 (DWARF_FRAME_REGISTERS): Change all uses to
2398 __LIBGCC_DWARF_FRAME_REGISTERS__.
2399 (EH_RETURN_STACKADJ_RTX): Change all uses to
2400 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2401 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2402 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2403 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2404 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2405 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2407 2014-09-02 Nathan sidwell <nathan@acm.org>
2409 * libgcov-interface.c (STRONG_ALIAS): New.
2410 (__gcov_flush): Call __gcov_reset_int.
2411 (__gcov_reset): Strong alias for ...
2412 (__gcov_reset_ing): ... this renamed hidden version.
2413 * libgcov.h (__gcov_reset_int): New declaration.
2415 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2417 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2418 call from here...
2419 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2420 (__dso_handle): Define on Cygwin.
2421 * config/i386/t-cygming (crtbeginS.o): New rule.
2422 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2424 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2425 declaration syntax.
2427 2014-08-13 Steve Ellcey <sellcey@mips.com>
2429 * crtstuff.c: Undef caddr_t.
2431 2014-08-12 Steve Ellcey <sellcey@mips.com>
2433 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2435 2014-08-07 Nathan Sidwell <nathan@acm.org>
2437 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2438 (LIBGCOV_DRIVER): ... to here.
2439 * libgcov.h (gcov_do_dump): New #define.
2440 (struct gcov_root): New.
2441 (__gcov_root): New declaration.
2442 (__gcov_dump_one): Declare.
2443 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2444 run_accounted): Delete.
2445 (gcov_compute_histogram): Add LIST argument, adjust.
2446 (compute_summary): Adjust gcov_compute_histogram call.
2447 (gcov_do_dump): Not hidden, static in libgcov.
2448 (gcov_clear): Move to interface.c.
2449 (__gcov_dump_one): New, broken out of ...
2450 (gcov_exit): ... here. Make static.
2451 (__gcov_root): New.
2452 (__gcov_init): Adjust.
2453 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2454 declarations.
2455 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2456 (gcov_clear): Moved from driver.c. Add LIST argument.
2457 (__gcov_reset): Adjust for changed interfaces.
2458 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2460 2014-08-04 Rohit <rohitarulraj@freescale.com>
2462 PR target/60102
2463 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2464 based on change in SPE high register numbers and 3 HTM registers.
2466 2014-08-01 Nathan Sidwell <nathan@acm.org>
2468 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2469 LIBGCOV_INTERFACE): Reformat.
2470 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2471 IN_GCOV_TOOL.
2472 * libgcov-interface.c: Reformat some comments.
2473 (__gcov_flush_mx): Add declaration. Tidy up definition.
2475 2014-07-31 Alan Modra <amodra@gmail.com>
2476 Peter Bergner <bergner@vnet.ibm.com>
2478 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2479 (pack_ldouble): New function.
2480 (__gcc_qadd): Use it.
2481 (__gcc_qmul): Likewise.
2482 (__gcc_qdiv): Likewise.
2483 (__gcc_qneg): Likewise.
2484 (__gcc_stoq): Likewise.
2485 (__gcc_dtoq): Likewise.
2487 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2489 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2490 (__tpf_eh_return): Add original return address as second parameter.
2491 Handle cases where unwinder routines were called directly, instead
2492 of from within the C++ library.
2494 2014-07-29 Nathan Sidwell <nathan@acm.org>
2496 * libgcov.h: Move renaming of entry points to lib gcov specific
2497 portion.
2498 (gcov_do_dump): New rename.
2499 (gcov_rewrite): Remove inline, make HIDDEN.
2500 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2501 (gcov_exit_compute_summary): Rename to ...
2502 (compute_summary): ... here. Add LIST argument.
2503 (gcov_exit_merge_gcda): Rename to ...
2504 (merge_one_data): ... here.
2505 (gcov_exit_write_gcda): Rename to ...
2506 (write_one_data): ... here.
2507 (gcov_exit_merge_summary): Rename to ...
2508 (merge_summary): Add RUN_COUNTED argument.
2509 (gcov_exit_dump_gcov): Rename to ...
2510 (dump_one_gcov): Add RUN_COUNTED argument.
2511 (gcov_do_dump): New function, broken out of ...
2512 (gcov_exit): ... here. Call it.
2514 2014-07-27 Anthony Green <green@moxielogic.com>
2516 * config.host: Add moxiebox configuration suppport.
2518 2014-07-27 Nathan Sidwell <nathan@acm.org>
2520 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2521 (struct gcov_filename): ... here. Include buffer and max length
2522 fields.
2523 (gcov_max_filename): Remove.
2524 (gi_filename): Remove.
2525 (gcov_exit_compute_summary): Compute max filename here.
2526 (gcov_exit_merge_gcda): Add filename parm, adjust.
2527 (gcov_exit_merge_summary): Likewise.
2528 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2529 (gcov_exit): Likewise.
2530 (__gcov_init): Don't calculate max length here.
2531 * libgcov_util.c (max_filename_len): Remove.
2532 (read_gcda_file): Don't calculate max length here.
2533 (gcov_read_profile_dir): Don't propagate here.
2534 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2535 struct gcov_filename changes.
2536 (gcov_exit_open_gcda_file): Likewise.
2538 2014-07-25 Nathan Sidwell <nathan@acm.org>
2540 * libgcov-driver.c (set_gcov_dump_complete,
2541 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2542 functions polluting user's namespace.
2543 (gcov_exit): Set variable directly.
2544 (gcov_clear): Reset variable directly.
2545 * libgcov-interface.c (get_gcov_dymp_complete,
2546 reset_gov_dump_complete): Remove declarations.
2547 (__gcov_reset, __gcov_dump): Don't call them.
2549 2014-07-24 DJ Delorie <dj@redhat.com>
2551 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2552 (__gcc_deregister_frame): Move logic to detect deregister function
2553 to ...
2554 (__gcc_register_frame): here, so it's consistent with the register
2555 logic.
2557 2014-07-23 Nathan Sidwell <nathan@acm.org>
2559 * libgcov-driver.c (set_gcov_list): Remove.
2560 (gcov_list): Make non-static in GCOV_TOOL.
2561 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2563 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2565 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2566 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2567 Don't use SYNC_LOCK_RELEASE for int type.
2569 2014-07-14 Richard Biener <rguenther@suse.de>
2571 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2573 2014-07-11 Rong Xu <xur@google.com>
2575 * libgcov-util.c (gcov_max_filename): Fix declartion.
2577 2014-07-10 Rong Xu <xur@google.com>
2579 Add gcov-tool: an offline gcda profile processing tool
2580 Support.
2581 * libgcov-driver.c (gcov_max_filename): Make available
2582 to gcov-tool.
2583 * libgcov-merge.c (__gcov_merge_add): Replace
2584 gcov_read_counter() with a Macro.
2585 (__gcov_merge_ior): Ditto.
2586 (__gcov_merge_time_profile): Ditto.
2587 (__gcov_merge_single): Ditto.
2588 (__gcov_merge_delta): Ditto.
2589 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2590 in the utility functions.
2591 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2592 gcov_list object link lists.
2593 (tag_function): Ditto.
2594 (tag_blocks): Ditto.
2595 (tag_arcs): Ditto.
2596 (tag_lines): Ditto.
2597 (tag_counters): Ditto.
2598 (tag_summary): Ditto.
2599 (read_gcda_finalize): Ditto.
2600 (read_gcda_file): Ditto.
2601 (ftw_read_file): Ditto.
2602 (read_profile_dir_init): Ditto.
2603 (gcov_read_profile_dir): Ditto.
2604 (gcov_read_counter_mem): Ditto.
2605 (gcov_get_merge_weight): Ditto.
2606 (merge_wrapper): A wrapper function that calls merging handler.
2607 (gcov_merge): Merge two gcov_info objects with weights.
2608 (find_match_gcov_info): Find the matched gcov_info in the list.
2609 (gcov_profile_merge): Merge two gcov_info object lists.
2610 (__gcov_add_counter_op): Process edge profile counter values.
2611 (__gcov_ior_counter_op): Process IOR profile counter values.
2612 (__gcov_delta_counter_op): Process delta profile counter values.
2613 (__gcov_single_counter_op): Process single profile counter values.
2614 (fp_scale): Callback function for float-point scaling.
2615 (int_scale): Callback function for integer fraction scaling.
2616 (gcov_profile_scale): Scaling profile counters.
2617 (gcov_profile_normalize): Normalize profile counters.
2618 * libgcov.h: Add headers and functions for gcov-tool use.
2619 (gcov_get_counter): New.
2620 (gcov_get_counter_target): Ditto.
2621 (struct gcov_info): Make the functions field mutable in gcov-tool
2622 compilation.
2624 2014-06-23 Kai Tietz <ktietz@redhat.com>
2626 PR libgcc/61585
2627 * unwind-seh.c (_Unwind_GetGR): Check for proper
2628 index range.
2629 (_Unwind_SetGR): Likewise.
2631 2014-05-22 Nick Clifton <nickc@redhat.com>
2633 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2634 -mhwmult=none.
2636 2014-05-22 Teresa Johnson <tejohnson@google.com>
2638 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2639 include.
2641 2014-05-20 John Marino <gnugcc@marino.st>
2643 * config.host (*-*-dragonfly*): New target.
2644 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2645 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2646 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2647 * config/i386/dragonfly-unwind.h: New.
2649 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2651 PR libgcc/60166
2652 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2653 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2655 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2657 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2658 implementation.
2660 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2662 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2664 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2666 PR libgcc/61097
2667 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2668 if --enable-shared.
2670 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2672 Work around for current cygwin32 build problems.
2673 * config/i386/cygming-crtbegin.c (__register_frame_info,
2674 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2675 functions only for 64-bit systems.
2677 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2679 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2680 (sigill_caught, sigill_hdlr): Remove.
2682 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2684 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2685 check.
2686 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2687 Solaris 9 single-threaded support.
2688 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2689 Solaris 9 single-threaded support. Add call_user_handler code
2690 sequences.
2691 (sparc_is_sighandler): Likewise.
2693 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2695 * config.host: Append t-floattodi to tmake_file depending on
2696 host_address.
2698 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2700 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2702 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2704 PR libgcc/60472
2705 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2706 variable to avoid "array subscript is above array bounds" warnings.
2707 Use __builtin_expect when checking *jcr_list for NULL.
2709 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2711 PR libgcc/59339
2712 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2713 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2714 vtv_*.o to extra_parts if enable_vtable_verify.
2716 2014-03-06 Nick Clifton <nickc@redhat.com>
2718 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2719 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2721 2014-02-28 Joey Ye <joey.ye@arm.com>
2723 PR libgcc/60166
2724 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2725 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2726 Set to zero.
2728 2014-02-24 Walter Lee <walt@tilera.com>
2730 * config.host: Support "tilegx*" and "tilepro*" triplets.
2731 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2732 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2734 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2735 Chung-Lin Tang <cltang@codesourcery.com>
2737 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2738 * config/nios2/crti.S: Remove .file directive.
2739 * config/nios2/crtn.S: Likewise.
2741 2014-02-18 Kai Tietz <ktietz@redhat.com>
2742 Jonathan Schleifer <js@webkeks.org>
2744 PR objc/56870
2745 * unwind-seh.c (_GCC_specific_handler): Pass proper
2746 value to unwind-handler.
2748 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2750 * soft-fp/adddf3.c: Update from glibc.
2751 * soft-fp/addsf3.c: Likewise.
2752 * soft-fp/addtf3.c: Likewise.
2753 * soft-fp/divdf3.c: Likewise.
2754 * soft-fp/divsf3.c: Likewise.
2755 * soft-fp/divtf3.c: Likewise.
2756 * soft-fp/double.h: Likewise.
2757 * soft-fp/eqdf2.c: Likewise.
2758 * soft-fp/eqsf2.c: Likewise.
2759 * soft-fp/eqtf2.c: Likewise.
2760 * soft-fp/extenddftf2.c: Likewise.
2761 * soft-fp/extended.h: Likewise.
2762 * soft-fp/extendsfdf2.c: Likewise.
2763 * soft-fp/extendsftf2.c: Likewise.
2764 * soft-fp/extendxftf2.c: Likewise.
2765 * soft-fp/fixdfdi.c: Likewise.
2766 * soft-fp/fixdfsi.c: Likewise.
2767 * soft-fp/fixdfti.c: Likewise.
2768 * soft-fp/fixsfdi.c: Likewise.
2769 * soft-fp/fixsfsi.c: Likewise.
2770 * soft-fp/fixsfti.c: Likewise.
2771 * soft-fp/fixtfdi.c: Likewise.
2772 * soft-fp/fixtfsi.c: Likewise.
2773 * soft-fp/fixtfti.c: Likewise.
2774 * soft-fp/fixunsdfdi.c: Likewise.
2775 * soft-fp/fixunsdfsi.c: Likewise.
2776 * soft-fp/fixunsdfti.c: Likewise.
2777 * soft-fp/fixunssfdi.c: Likewise.
2778 * soft-fp/fixunssfsi.c: Likewise.
2779 * soft-fp/fixunssfti.c: Likewise.
2780 * soft-fp/fixunstfdi.c: Likewise.
2781 * soft-fp/fixunstfsi.c: Likewise.
2782 * soft-fp/fixunstfti.c: Likewise.
2783 * soft-fp/floatdidf.c: Likewise.
2784 * soft-fp/floatdisf.c: Likewise.
2785 * soft-fp/floatditf.c: Likewise.
2786 * soft-fp/floatsidf.c: Likewise.
2787 * soft-fp/floatsisf.c: Likewise.
2788 * soft-fp/floatsitf.c: Likewise.
2789 * soft-fp/floattidf.c: Likewise.
2790 * soft-fp/floattisf.c: Likewise.
2791 * soft-fp/floattitf.c: Likewise.
2792 * soft-fp/floatundidf.c: Likewise.
2793 * soft-fp/floatundisf.c: Likewise.
2794 * soft-fp/floatunditf.c: Likewise.
2795 * soft-fp/floatunsidf.c: Likewise.
2796 * soft-fp/floatunsisf.c: Likewise.
2797 * soft-fp/floatunsitf.c: Likewise.
2798 * soft-fp/floatuntidf.c: Likewise.
2799 * soft-fp/floatuntisf.c: Likewise.
2800 * soft-fp/floatuntitf.c: Likewise.
2801 * soft-fp/gedf2.c: Likewise.
2802 * soft-fp/gesf2.c: Likewise.
2803 * soft-fp/getf2.c: Likewise.
2804 * soft-fp/ledf2.c: Likewise.
2805 * soft-fp/lesf2.c: Likewise.
2806 * soft-fp/letf2.c: Likewise.
2807 * soft-fp/muldf3.c: Likewise.
2808 * soft-fp/mulsf3.c: Likewise.
2809 * soft-fp/multf3.c: Likewise.
2810 * soft-fp/negdf2.c: Likewise.
2811 * soft-fp/negsf2.c: Likewise.
2812 * soft-fp/negtf2.c: Likewise.
2813 * soft-fp/op-1.h: Likewise.
2814 * soft-fp/op-2.h: Likewise.
2815 * soft-fp/op-4.h: Likewise.
2816 * soft-fp/op-8.h: Likewise.
2817 * soft-fp/op-common.h: Likewise.
2818 * soft-fp/quad.h: Likewise.
2819 * soft-fp/single.h: Likewise.
2820 * soft-fp/soft-fp.h: Likewise.
2821 * soft-fp/subdf3.c: Likewise.
2822 * soft-fp/subsf3.c: Likewise.
2823 * soft-fp/subtf3.c: Likewise.
2824 * soft-fp/truncdfsf2.c: Likewise.
2825 * soft-fp/trunctfdf2.c: Likewise.
2826 * soft-fp/trunctfsf2.c: Likewise.
2827 * soft-fp/trunctfxf2.c: Likewise.
2828 * soft-fp/unorddf2.c: Likewise.
2829 * soft-fp/unordsf2.c: Likewise.
2830 * soft-fp/unordtf2.c: Likewise.
2831 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2832 macro.
2833 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2834 Likewise.
2835 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2836 Likewise.
2837 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2838 Likewise.
2839 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2840 Likewise.
2841 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2842 Likewise.
2843 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2844 Likewise.
2845 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2846 Likewise.
2847 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2848 Likewise.
2849 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2850 Likewise.
2851 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2852 Likewise.
2853 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2854 Likewise.
2855 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2856 Likewise.
2857 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2858 Likewise.
2859 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2860 Likewise.
2861 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2862 Likewise.
2864 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2866 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2867 cannot be represented.
2868 * config/s390/32/_fixsfdi.c: Likewise.
2869 * config/s390/32/_fixtfdi.c: Likewise.
2870 * config/s390/32/_fixunsdfdi.c: Likewise.
2871 * config/s390/32/_fixunssfdi.c: Likewise.
2872 * config/s390/32/_fixunstfdi.c: Likewise.
2874 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2876 * configure.ac (libgcc_cv_mips_hard_float): New.
2877 * configure: Regenerate.
2878 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2879 t-softfp-sfdf for hard-float targets.
2880 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2881 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2882 (softfp_truncations, softfp_exclude_libgcc2): New.
2883 * config/t-hardfp: New file.
2884 * config/t-hardfp-sfdf: Likewise.
2885 * config/hardfp.c: Likewise.
2887 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2889 * config.host: Include t-floattodi also for s390x.
2890 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2891 * config/s390/32/_fixsfdi.c: Likewise.
2892 * config/s390/32/_fixtfdi.c: Likewise.
2893 * config/s390/32/_fixunsdfdi.c: Likewise.
2894 * config/s390/32/_fixunssfdi.c: Likewise.
2895 * config/s390/32/_fixunstfdi.c: Likewise.
2897 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2899 PR target/59788
2900 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2901 (install-libgcc-unwind-map-forbuild): New target.
2902 (all): Depend on install-libgcc-unwind-map-forbuild.
2903 (install-libgcc-unwind-map): New target.
2904 (install): Depend on install-libgcc-unwind-map.
2906 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2908 * config/nios2/crti.S (_init): Initialize GOT pointer from
2909 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2911 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2913 * configure.ac: Check __mips64 when setting host_address.
2914 * configure: Regenerate.
2915 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2916 mips/t-mips64 and t-softfp.
2917 (mips*-*-linux*): Don't add mips/t-tpbit.
2918 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2919 (DPBIT, DPBIT_CFLAGS): Delete.
2920 * config/mips/sfp-machine.h: New file.
2921 * config/mips/t-mips64: Likewise.
2922 * config/mips/t-softfp-tf: Likewise.
2923 * config/mips/t-tpbit: Delete.
2925 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2927 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2928 as long long.
2930 2014-01-25 Walter Lee <walt@tilera.com>
2932 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2933 config.h or system.h.
2934 (bool) Define.
2936 2014-01-25 Walter Lee <walt@tilera.com>
2938 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2939 (post_atomic_barrier): Ditto.
2940 (__fetch_and_do): New macro.
2941 (__atomic_fetch_and_do): Use __fetch_and_do.
2942 (__sync_fetch_and_do): New macro.
2943 (__sync_fetch_and_add_4): New function.
2944 (__sync_fetch_and_sub_4): New function.
2945 (__sync_fetch_and_or_4): New function.
2946 (__sync_fetch_and_and_4): New function.
2947 (__sync_fetch_and_xor_4): New function.
2948 (__sync_fetch_and_nand_4): New function.
2949 (__sync_fetch_and_add_8): New function.
2950 (__sync_fetch_and_sub_8): New function.
2951 (__sync_fetch_and_or_8): New function.
2952 (__sync_fetch_and_and_8): New function.
2953 (__sync_fetch_and_xor_8): New function.
2954 (__sync_fetch_and_nand_8): New function.
2955 (__do_and_fetch): New macro.
2956 (__atomic_do_and_fetch): Use __do_and_fetch.
2957 (__sync_do_and_fetch): New macro.
2958 (__sync_add_and_fetch_4): New function.
2959 (__sync_sub_and_fetch_4): New function.
2960 (__sync_or_and_fetch_4): New function.
2961 (__sync_and_and_fetch_4): New function.
2962 (__sync_xor_and_fetch_4): New function.
2963 (__sync_nand_and_fetch_4): New function.
2964 (__sync_add_and_fetch_8): New function.
2965 (__sync_sub_and_fetch_8): New function.
2966 (__sync_or_and_fetch_8): New function.
2967 (__sync_and_and_fetch_8): New function.
2968 (__sync_xor_and_fetch_8): New function.
2969 (__sync_nand_and_fetch_8): New function.
2970 (__sync_exchange_methods): New macro.
2971 (__sync_val_compare_and_swap_4): New function.
2972 (__sync_bool_compare_and_swap_4): New function.
2973 (__sync_lock_test_and_test_4): New function.
2974 (__sync_val_compare_and_swap_8): New function.
2975 (__sync_bool_compare_and_swap_8): New function.
2976 (__sync_lock_test_and_test_8): New function.
2977 (__subword_cmpxchg_body): New macro.
2978 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2979 (__atomic_compare_exchange_2): Ditto.
2980 (__sync_subword_cmpxchg): New macro.
2981 (__sync_val_compare_and_swap_1): New function.
2982 (__sync_bool_compare_and_swap_1): New function.
2983 (__sync_val_compare_and_swap_2): New function.
2984 (__sync_bool_compare_and_swap_2): New function.
2985 (__atomic_subword): Rename to ...
2986 (__subword): ... New name.
2987 (__atomic_subword_fetch): Use __subword.
2988 (__sync_subword_fetch): New macro.
2989 (__sync_fetch_and_add_1): New function.
2990 (__sync_fetch_and_sub_1): New function.
2991 (__sync_fetch_and_or_1): New function.
2992 (__sync_fetch_and_and_1): New function.
2993 (__sync_fetch_and_xor_1): New function.
2994 (__sync_fetch_and_nand_1): New function.
2995 (__sync_fetch_and_add_2): New function.
2996 (__sync_fetch_and_sub_2): New function.
2997 (__sync_fetch_and_or_2): New function.
2998 (__sync_fetch_and_and_2): New function.
2999 (__sync_fetch_and_xor_2): New function.
3000 (__sync_fetch_and_nand_2): New function.
3001 (__sync_add_and_fetch_1): New function.
3002 (__sync_sub_and_fetch_1): New function.
3003 (__sync_or_and_fetch_1): New function.
3004 (__sync_and_and_fetch_1): New function.
3005 (__sync_xor_and_fetch_1): New function.
3006 (__sync_nand_and_fetch_1): New function.
3007 (__sync_add_and_fetch_2): New function.
3008 (__sync_sub_and_fetch_2): New function.
3009 (__sync_or_and_fetch_2): New function.
3010 (__sync_and_and_fetch_2): New function.
3011 (__sync_xor_and_fetch_2): New function.
3012 (__sync_nand_and_fetch_2): New function.
3013 (__atomic_subword_lock): Use __subword.
3014 (__sync_subword_lock): New macro.
3015 (__sync_lock_test_and_set_1): New function.
3016 (__sync_lock_test_and_set_2): New function.
3018 2014-01-25 Walter Lee <walt@tilera.com>
3020 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3021 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3022 (__atomic_subword): Ditto.
3024 2014-01-25 Walter Lee <walt@tilera.com>
3026 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3027 a prefix op argument.
3028 (__atomic_nand_fetch_4): Add prefix op.
3029 (__atomic_nand_fetch_8): Ditto.
3031 2014-01-21 Baruch Siach <barch@tkos.co.il>
3033 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3035 2014-01-09 Rong Xu <xur@google.com>
3037 * libgcov-driver.c (this_prg): make it local to save
3038 bss space.
3039 (gcov_exit_compute_summary): Ditto.
3040 (gcov_exit_merge_gcda): Ditto.
3041 (gcov_exit_merge_summary): Ditto.
3042 (gcov_exit_dump_gcov): Ditto.
3044 2014-01-08 Rong Xu <xur@google.com>
3046 * libgcov-driver.c: Use libgcov.h.
3047 (buffer_fn_data): Use xmalloc instead of malloc.
3048 (gcov_exit_merge_gcda): Ditto.
3049 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3050 * libgcov.h: New common header files for libgcov-*.h.
3051 * libgcov-interface.c: Use libgcov.h
3052 * libgcov-merge.c: Ditto.
3053 * libgcov-profiler.c: Ditto.
3054 * Makefile.in: Add dependence to libgcov.h
3056 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3058 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3059 case of small numerator and finite nonzero result.
3061 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3063 Update copyright years
3065 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3067 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3068 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3069 config/arc/dp-hack.h, config/arc/fp-hack.h,
3070 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3071 config/arc/ieee-754/arc600-dsp/divdf3.S,
3072 config/arc/ieee-754/arc600-dsp/divsf3.S,
3073 config/arc/ieee-754/arc600-dsp/muldf3.S,
3074 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3075 config/arc/ieee-754/arc600-mul64/divdf3.S,
3076 config/arc/ieee-754/arc600-mul64/divsf3.S,
3077 config/arc/ieee-754/arc600-mul64/muldf3.S,
3078 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3079 config/arc/ieee-754/arc600/divsf3.S,
3080 config/arc/ieee-754/arc600/mulsf3.S,
3081 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3082 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3083 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3084 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3085 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3086 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3087 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3088 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3089 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3090 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3091 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3092 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3093 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3094 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3095 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3096 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3097 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3098 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3099 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3100 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3101 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3102 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3103 vtv_start_preinit.c: Use the standard form for the copyright notice.
3105 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3106 Chung-Lin Tang <cltang@codesourcery.com>
3107 Based on patches from Altera Corporation
3109 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3110 * config/nios2/lib2-nios2.h: New file.
3111 * config/nios2/lib2-divmod-hi.c: New file.
3112 * config/nios2/linux-unwind.h: New file.
3113 * config/nios2/lib2-divmod.c: New file.
3114 * config/nios2/linux-atomic.c: New file.
3115 * config/nios2/t-nios2: New file.
3116 * config/nios2/crti.asm: New file.
3117 * config/nios2/t-linux: New file.
3118 * config/nios2/lib2-divtable.c: New file.
3119 * config/nios2/lib2-mul.c: New file.
3120 * config/nios2/tramp.c: New file.
3121 * config/nios2/crtn.asm: New file.
3123 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3125 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3126 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3127 from cpuid.h to check vendor signatures.
3129 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3131 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3132 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3133 (get_amd_cpu): Likewise.
3135 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3137 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3138 Haswell.
3140 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3141 H.J. Lu <hongjiu.lu@intel.com>
3143 PR target/59422
3144 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3145 and AMD_JAGUAR.
3146 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3147 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3148 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3149 FEATURE_XOP and FEATURE_FMA.
3150 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3151 AMDFAM15H_BDVER3.
3152 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3153 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3154 FEATURE_FMA4 and FEATURE_XOP.
3156 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3158 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3159 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3160 (get_intel_cpu): Updated.
3162 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3164 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3166 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3168 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3169 instructions when __SSE_MATH__ is defined.
3171 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3173 * config.host (microblaze-*-rtems*): New.
3175 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3177 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3178 architectures that do not have hardware divide instruction.
3179 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3181 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3183 * longlong.h: Delete (moved to include/).
3185 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3187 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3188 of normal number and qNaN to not raise an inexact exception.
3190 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3192 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3194 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3196 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3197 for correct opcodes on BE.
3199 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3201 * soft-fp/op-4.h: Update from glibc.
3203 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3205 * libgcc2.c (__udivmoddi4): Define new implementation when
3206 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3207 divide instructions.
3209 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3211 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3213 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3215 * config/t-softfp (soft-fp-objects-base): New variable.
3216 (soft-fp-objects): Use it.
3218 2013-11-23 David Edelson <dje.gcc@gmail.com>
3219 Andrew Dixie <andrewd@gentrack.com>
3221 PR target/33704
3222 * config/rs6000/aixinitfini.c: New file.
3223 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3224 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3225 symbols.
3227 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3229 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3231 2013-11-18 Jan Hubicka <jh@suse.cz>
3233 * libgcov-driver.c (run_accounted): Make global level static.
3234 (gcov_exit_merge_summary): Silence warning; do not clear
3235 run_accounted here.
3236 (gcov_exit): Clear it here.
3238 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3239 run_accounted.
3241 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3242 (all_prg, crc32): Remove static vars.
3243 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3244 all_prg.
3245 (gcov_exit_merge_gcda): Add crc32 parameter.
3246 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3247 do not account run if it was already accounted.
3248 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3249 (gcov_exit): Initialize all_prg; update.
3251 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3253 * configure: Regenerate.
3255 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3256 Alan Modra <amodra@gmail.com>
3258 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3259 (frob_update_context): Use it.
3261 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3262 Alan Modra <amodra@gmail.com>
3264 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3265 (trampoline_initial): Provide ELFv2 variant.
3266 (__trampoline_setup): Likewise.
3268 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3269 check for AIX indirect function call sequence if _CALL_ELF == 2.
3271 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3272 Alan Modra <amodra@gmail.com>
3274 * config/rs6000/linux-unwind.h (get_regs): Do not support
3275 old kernel versions if _CALL_ELF == 2.
3276 (frob_update_context): Do not support PLT stub variants only
3277 generated by old linkers if _CALL_ELF == 2.
3279 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3280 Alan Modra <amodra@gmail.com>
3282 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3283 location of CR save area for 64-bit little-endian systems.
3285 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3287 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3288 in tmake_file.
3289 * config/arm/t-vxworks: Delete.
3291 2013-11-10 Kai Tietz <ktietz@redhat.com>
3293 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3294 Increment load-count on use of LIBGCC_SONAME DLL.
3295 (hmod_libgcc): New static variable to hold handle of
3296 LIBGCC_SONAME DLL.
3297 (__gcc_deregister_frame): Decrement load-count of
3298 LIBGCC_SONAME DLL.
3300 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3302 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3303 availability.
3304 * configure: Regenerate
3306 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3308 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3309 FP_EX_DENORM. Store result to volatile location after SSE division
3310 to close interrupt window. Remove unneeded fwait after x87
3311 division since interrupt window will be closed by emitted fstp.
3312 Rewrite FP_EX_INEXACT handling.
3314 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3316 * soft-fp/README: Update.
3317 * soft-fp/adddf3.c: Update from glibc.
3318 * soft-fp/addsf3.c: Likewise.
3319 * soft-fp/addtf3.c: Likewise.
3320 * soft-fp/divdf3.c: Likewise.
3321 * soft-fp/divsf3.c: Likewise.
3322 * soft-fp/divtf3.c: Likewise.
3323 * soft-fp/double.h: Likewise.
3324 * soft-fp/eqdf2.c: Likewise.
3325 * soft-fp/eqsf2.c: Likewise.
3326 * soft-fp/eqtf2.c: Likewise.
3327 * soft-fp/extenddftf2.c: Likewise.
3328 * soft-fp/extended.h: Likewise.
3329 * soft-fp/extendsfdf2.c: Likewise.
3330 * soft-fp/extendsftf2.c: Likewise.
3331 * soft-fp/extendxftf2.c: Likewise.
3332 * soft-fp/fixdfdi.c: Likewise.
3333 * soft-fp/fixdfsi.c: Likewise.
3334 * soft-fp/fixdfti.c: Likewise.
3335 * soft-fp/fixsfdi.c: Likewise.
3336 * soft-fp/fixsfsi.c: Likewise.
3337 * soft-fp/fixsfti.c: Likewise.
3338 * soft-fp/fixtfdi.c: Likewise.
3339 * soft-fp/fixtfsi.c: Likewise.
3340 * soft-fp/fixtfti.c: Likewise.
3341 * soft-fp/fixunsdfdi.c: Likewise.
3342 * soft-fp/fixunsdfsi.c: Likewise.
3343 * soft-fp/fixunsdfti.c: Likewise.
3344 * soft-fp/fixunssfdi.c: Likewise.
3345 * soft-fp/fixunssfsi.c: Likewise.
3346 * soft-fp/fixunssfti.c: Likewise.
3347 * soft-fp/fixunstfdi.c: Likewise.
3348 * soft-fp/fixunstfsi.c: Likewise.
3349 * soft-fp/fixunstfti.c: Likewise.
3350 * soft-fp/floatdidf.c: Likewise.
3351 * soft-fp/floatdisf.c: Likewise.
3352 * soft-fp/floatditf.c: Likewise.
3353 * soft-fp/floatsidf.c: Likewise.
3354 * soft-fp/floatsisf.c: Likewise.
3355 * soft-fp/floatsitf.c: Likewise.
3356 * soft-fp/floattidf.c: Likewise.
3357 * soft-fp/floattisf.c: Likewise.
3358 * soft-fp/floattitf.c: Likewise.
3359 * soft-fp/floatundidf.c: Likewise.
3360 * soft-fp/floatundisf.c: Likewise.
3361 * soft-fp/floatunditf.c: Likewise.
3362 * soft-fp/floatunsidf.c: Likewise.
3363 * soft-fp/floatunsisf.c: Likewise.
3364 * soft-fp/floatunsitf.c: Likewise.
3365 * soft-fp/floatuntidf.c: Likewise.
3366 * soft-fp/floatuntisf.c: Likewise.
3367 * soft-fp/floatuntitf.c: Likewise.
3368 * soft-fp/gedf2.c: Likewise.
3369 * soft-fp/gesf2.c: Likewise.
3370 * soft-fp/getf2.c: Likewise.
3371 * soft-fp/ledf2.c: Likewise.
3372 * soft-fp/lesf2.c: Likewise.
3373 * soft-fp/letf2.c: Likewise.
3374 * soft-fp/muldf3.c: Likewise.
3375 * soft-fp/mulsf3.c: Likewise.
3376 * soft-fp/multf3.c: Likewise.
3377 * soft-fp/negdf2.c: Likewise.
3378 * soft-fp/negsf2.c: Likewise.
3379 * soft-fp/negtf2.c: Likewise.
3380 * soft-fp/op-1.h: Likewise.
3381 * soft-fp/op-2.h: Likewise.
3382 * soft-fp/op-4.h: Likewise.
3383 * soft-fp/op-8.h: Likewise.
3384 * soft-fp/op-common.h: Likewise.
3385 * soft-fp/quad.h: Likewise.
3386 * soft-fp/single.h: Likewise.
3387 * soft-fp/soft-fp.h: Likewise.
3388 * soft-fp/subdf3.c: Likewise.
3389 * soft-fp/subsf3.c: Likewise.
3390 * soft-fp/subtf3.c: Likewise.
3391 * soft-fp/truncdfsf2.c: Likewise.
3392 * soft-fp/trunctfdf2.c: Likewise.
3393 * soft-fp/trunctfsf2.c: Likewise.
3394 * soft-fp/trunctfxf2.c: Likewise.
3395 * soft-fp/unorddf2.c: Likewise.
3396 * soft-fp/unordsf2.c: Likewise.
3397 * soft-fp/unordtf2.c: Likewise.
3399 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3401 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3402 (_FP_MUL_MEAT_D): Ditto.
3403 (_FP_DIV_MEAT_S): Ditto.
3404 (_FP_DIV_MEAT_D): Ditto.
3405 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3406 t-softfp-sfdf and t-softfp to tmake_file.
3408 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3410 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3411 * config/i386/crtprec.c: Ditto.
3413 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3414 Shiva Chen <shiva0217@gmail.com>
3416 * config.host (nds32*-elf*): Add nds32 target.
3417 * config/nds32 : New directory and files.
3419 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3421 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3422 * config.host (cpu_type) <Setting default>: Add entry for
3423 crisv32-*-*.
3424 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3425 <crisv32-*-linux*>: Adjust.
3426 * longlong.h: Wrap the whole CRIS section in a single
3427 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3428 and sub_ddmmss.
3429 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3430 defined.
3431 [__CRIS__] (__umulsidi3): Define.
3432 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3433 * config/cris/sfp-machine.h: New file.
3434 * config/cris/umulsidi3.S: New file.
3435 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3436 * config/cris/arit.c (SIGNMULT): New macro.
3437 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3438 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3439 saving 3 out of originally 33 cycles from the fastest
3440 path, 3 out of 54 from the medium path and one from the longest
3441 path. Improve comments.
3443 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3445 * sync.c: Remove static aliases and define each function directly
3446 under its real name.
3448 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3450 * config.host (hppa*64*-*-linux*): Define extra_parts.
3451 (hppa*-*-linux*): Likewise.
3453 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3455 * config/arc/crtgend.S: Add 2013 to Copyright years.
3456 * config/arc/gmon/atomic.h: Likewise.
3457 * config/arc/gmon/auxreg.h: Likewise.
3458 * config/arc/gmon/sys/gmon_out.h: Likewise.
3459 * config/arc/gmon/sys/gmon.h: Likewise.
3460 * config/arc/gmon/prof-freq.c: Likewise.
3461 * config/arc/gmon/mcount.c: Likewise.
3462 * config/arc/gmon/prof-freq-stub.S: Likewise.
3463 * config/arc/gmon/gmon.c: Likewise.
3464 * config/arc/gmon/machine-gmon.h: Likewise.
3465 * config/arc/gmon/profil.S: Likewise.
3466 * config/arc/gmon/dcache_linesz.S: Likewise.
3467 * config/arc/crtg.S: Likewise.
3468 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3469 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3470 * config/arc/ieee-754/adddf3.S: Likewise.
3471 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3472 * config/arc/ieee-754/fixsfsi.S: Likewise.
3473 * config/arc/ieee-754/gtsf2.S: Likewise.
3474 * config/arc/ieee-754/floatsisf.S: Likewise.
3475 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3476 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3477 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3478 * config/arc/ieee-754/fixdfsi.S: Likewise.
3479 * config/arc/ieee-754/addsf3.S: Likewise.
3480 * config/arc/ieee-754/gesf2.S: Likewise.
3481 * config/arc/ieee-754/floatsidf.S: Likewise.
3482 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3483 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3484 * config/arc/ieee-754/gtdf2.S: Likewise.
3485 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3486 * config/arc/ieee-754/uneqdf2.S: Likewise.
3487 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3488 * config/arc/ieee-754/uneqsf2.S: Likewise.
3489 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3490 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3491 * config/arc/ieee-754/eqdf2.S: Likewise.
3492 * config/arc/ieee-754/ordsf2.S: Likewise.
3493 * config/arc/ieee-754/divsf3.S: Likewise.
3494 * config/arc/ieee-754/divdf3.S: Likewise.
3495 * config/arc/ieee-754/floatunsidf.S: Likewise.
3496 * config/arc/ieee-754/orddf2.S: Likewise.
3497 * config/arc/ieee-754/eqsf2.S: Likewise.
3498 * config/arc/ieee-754/gedf2.S: Likewise.
3499 * config/arc/crtn.S: Likewise.
3500 * config/arc/crti.S: Likewise.
3501 * config/arc/t-arc700-uClibc: Likewise.
3502 * config/arc/asm.h: Likewise.
3503 * config/arc/libgcc-excl.ver: Likewise.
3504 * config/arc/t-arc-newlib: Likewise.
3505 * config/arc/divtab-arc700.c: Likewise.
3506 * config/arc/initfini.c: Likewise.
3507 * config/arc/fp-hack.h: Likewise.
3509 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3510 Diego Novillo <dnovillo@google.com>
3512 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3513 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3514 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3515 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3517 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3518 Brendan Kehoe <brendan@zen.org>
3519 Simon Cook <simon.cook@embecosm.com>
3521 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3522 * config/arc: New directory.
3523 * longlong.h [__arc__] (umul_ppmm): Remove.
3524 [__arc__] (__umulsidi3): Define.
3525 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3526 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3528 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3530 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3531 CreateSemaphoreA.
3532 * config/i386/gthr-win32.h: Likewise.
3534 2013-09-16 DJ Delorie <dj@redhat.com>
3536 * config/rl78/vregs.h: Add G10 register definitions.
3537 * config/rl78/lib2mul.c: Enable for RL78/G10.
3538 * config/rl78/lib2div.c: Likewise.
3539 * config/rl78/lshrsi3.S: Use vregs.h.
3540 * config/rl78/cmpsi2.S: Likewise.
3541 * config/rl78/trampoline.S: Likewise.
3542 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3544 2013-09-14 DJ Delorie <dj@redhat.com>
3545 Nick Clifton <nickc@redhat.com>
3547 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3548 * config/rl78/vregs.h: New.
3549 * config/rl78/signbit.S: New file. Implements signbit function.
3550 * config/rl78/divmodsi.S: New.
3551 * config/rl78/divmodhi.S: New.
3552 * config/rl78/divmodqi.S: New.
3553 * config/rl78/t-rl78: Build them here...
3554 * config/rl78/lib2div.c: ...but not here.
3556 2013-09-12 DJ Delorie <dj@redhat.com>
3558 * config.host (msp*-*-elf): New.
3559 * config/msp430/: New port.
3561 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3563 PR gcov-profile/58127
3564 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3565 __thread var for emulated TLS.
3566 (__gcov_indirect_call_counters): Likewise.
3568 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3569 Catherine Moore <clm@codesourcery.com>
3570 Richard Sandiford <rdsandiford@googlemail.com>
3572 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3573 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3574 (CALL_STUB_NO_RET): Likewise.
3575 (CALL_STUB_RET): Likewise.
3576 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3577 __mips16_ret call/return stub symbols.
3578 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3579 to tmake_file.
3581 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3583 * config.host <mips*-*-linux*>: Remove a stray comment.
3585 2013-08-10 Jan Hubicka <jh@suse.cz>
3587 Work around binutils PR14342
3588 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3589 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3590 (L_gcov_indirect_call_profiler_v2): New.
3592 2013-08-06 Jan Hubicka <jh@suse.cz>
3594 * libgcov.c (__gcov_indirect_call_callee,
3595 __gcov_indirect_call_counters): New global vars.
3596 (__gcov_indirect_call_profiler): replace by ...
3597 (__gcov_indirect_call_profiler_v2) ... this one.
3599 2013-08-06 Caroline Tice <cmtice@google.com>
3601 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3602 vtv_start_preinit.o and vtv_end_preinit.o.
3603 * configure.ac: Add code to check/set enable_vtable_verify.
3604 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3605 true.
3606 * vtv_start_preinit.c: New file.
3607 * vtv_end_preinit.c: New file.
3608 * vtv_start.c: New file.
3609 * vtv_end.c: New file.
3610 * configure: Regenerated.
3612 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3614 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3615 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3616 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3617 GPL-3.0-with-GCC-exception.
3619 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3621 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3622 ISA and up.
3624 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3626 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3627 mapping for FPRs when creating the fallback framestate.
3629 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3631 PR target/57516
3632 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3633 (__round_s2_const, __round_u2_const)
3634 (__round_s4_const, __round_u4_const, __round_x8):
3635 Saturate result if addition result cannot be represented.
3637 2013-07-15 Matthias Klose <doko@ubuntu.com>
3639 * libgcc2.c: Don't include <limits.h>.
3641 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3643 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3645 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3647 PR target/29776
3648 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3650 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3652 PR middle-end/36041
3653 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3654 Define.
3655 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3656 instead of table lookups.
3657 (__popcountDI2): Likewise.
3659 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3661 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3662 correctly.
3664 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3666 PR other/53317
3667 * soft-fp/adddf3.c: Update from glibc.
3668 * soft-fp/addsf3.c: Likewise.
3669 * soft-fp/addtf3.c: Likewise.
3670 * soft-fp/divdf3.c: Likewise.
3671 * soft-fp/divsf3.c: Likewise.
3672 * soft-fp/divtf3.c: Likewise.
3673 * soft-fp/double.h: Likewise.
3674 * soft-fp/eqdf2.c: Likewise.
3675 * soft-fp/eqsf2.c: Likewise.
3676 * soft-fp/eqtf2.c: Likewise.
3677 * soft-fp/extenddftf2.c: Likewise.
3678 * soft-fp/extended.h: Likewise.
3679 * soft-fp/extendsfdf2.c: Likewise.
3680 * soft-fp/extendsftf2.c: Likewise.
3681 * soft-fp/fixdfdi.c: Likewise.
3682 * soft-fp/fixdfsi.c: Likewise.
3683 * soft-fp/fixsfdi.c: Likewise.
3684 * soft-fp/fixsfsi.c: Likewise.
3685 * soft-fp/fixtfdi.c: Likewise.
3686 * soft-fp/fixtfsi.c: Likewise.
3687 * soft-fp/fixunsdfdi.c: Likewise.
3688 * soft-fp/fixunsdfsi.c: Likewise.
3689 * soft-fp/fixunssfdi.c: Likewise.
3690 * soft-fp/fixunssfsi.c: Likewise.
3691 * soft-fp/fixunstfdi.c: Likewise.
3692 * soft-fp/fixunstfsi.c: Likewise.
3693 * soft-fp/floatdidf.c: Likewise.
3694 * soft-fp/floatdisf.c: Likewise.
3695 * soft-fp/floatditf.c: Likewise.
3696 * soft-fp/floatsidf.c: Likewise.
3697 * soft-fp/floatsisf.c: Likewise.
3698 * soft-fp/floatsitf.c: Likewise.
3699 * soft-fp/floatundidf.c: Likewise.
3700 * soft-fp/floatundisf.c: Likewise.
3701 * soft-fp/floatunditf.c: Likewise.
3702 * soft-fp/floatunsidf.c: Likewise.
3703 * soft-fp/floatunsisf.c: Likewise.
3704 * soft-fp/floatunsitf.c: Likewise.
3705 * soft-fp/gedf2.c: Likewise.
3706 * soft-fp/gesf2.c: Likewise.
3707 * soft-fp/getf2.c: Likewise.
3708 * soft-fp/ledf2.c: Likewise.
3709 * soft-fp/lesf2.c: Likewise.
3710 * soft-fp/letf2.c: Likewise.
3711 * soft-fp/muldf3.c: Likewise.
3712 * soft-fp/mulsf3.c: Likewise.
3713 * soft-fp/multf3.c: Likewise.
3714 * soft-fp/negdf2.c: Likewise.
3715 * soft-fp/negsf2.c: Likewise.
3716 * soft-fp/negtf2.c: Likewise.
3717 * soft-fp/op-1.h: Likewise.
3718 * soft-fp/op-2.h: Likewise.
3719 * soft-fp/op-4.h: Likewise.
3720 * soft-fp/op-8.h: Likewise.
3721 * soft-fp/op-common.h: Likewise.
3722 * soft-fp/quad.h: Likewise.
3723 * soft-fp/single.h: Likewise.
3724 * soft-fp/soft-fp.h: Likewise.
3725 * soft-fp/subdf3.c: Likewise.
3726 * soft-fp/subsf3.c: Likewise.
3727 * soft-fp/subtf3.c: Likewise.
3728 * soft-fp/truncdfsf2.c: Likewise.
3729 * soft-fp/trunctfdf2.c: Likewise.
3730 * soft-fp/trunctfsf2.c: Likewise.
3731 * soft-fp/unorddf2.c: Likewise.
3732 * soft-fp/unordsf2.c: Likewise.
3733 * soft-fp/unordtf2.c: Likewise.
3734 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3735 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3736 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3737 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3738 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3739 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3740 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3741 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3742 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3743 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3744 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3745 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3747 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3749 * config/mips/lib2funcs.c: New file.
3750 * config/mips/t-mips (LIB2ADD_ST): Add it.
3752 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3754 PR target/6526
3755 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3756 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3758 2013-06-08 Walter Lee <walt@tilera.com>
3760 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3761 Replace int64_t with long long. Add __extension__ where
3762 appropriate.
3763 * config/tilepro/atomic.c: Include config.h.
3765 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3767 * config.host (arm-wrs-vxworks): Configure with other soft float.
3769 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3771 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3772 (mips64r5900el-*-elf*): New configurations.
3774 2013-06-04 Alan Modra <amodra@gmail.com>
3776 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3778 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3780 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3782 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3784 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3785 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3786 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3788 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3790 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3791 (powerpc-wrs-vxworks): Likewise.
3793 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3795 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3796 signal frames as well.
3797 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3798 STACK_BIAS to the CFA offset.
3800 2013-05-17 Richard Henderson <rth@redhat.com>
3802 PR target/49146
3803 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3804 (execute_cfa_program): Use it when storing to fs->regs.
3806 2013-05-08 Kai Tietz <ktietz@redhat.com>
3808 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3809 (__deregister_frame_info): Likewise.
3811 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3813 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3814 NaN's payload.
3816 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3818 2013-04-25 Alan Modra <amodra@gmail.com>
3820 * config.host: Match little-endian powerpc-linux.
3822 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3824 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3825 as 'unsigned long long' instead of 'unsigned long'.
3826 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3827 'signed long'.
3829 2013-04-10 Julian Brown <julian@codesourcery.com>
3831 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3832 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3833 unsigned char/unsigned short.
3834 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3836 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3838 PR other/55274
3839 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3841 2013-04-04 Meador Inge <meadori@codesourcery.com>
3843 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3844 computing the location of the link register.
3845 (aeabi_uldivmod): Ditto.
3847 2013-03-27 Kai Tietz <ktietz@redhat.com>
3849 * config.host: Add support for cygwin x64 target.
3850 * configure: Regenerated.
3852 2013-03-26 Walter Lee <walt@tilera.com>
3854 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3855 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3857 2013-03-25 Kai Tietz <ktietz@redhat.com>
3859 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3861 2013-03-20 Robert Mason <rbmj@verizon.net>
3863 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3864 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3865 (__gthread_leave_tsd_dtor_context): Add prototypes.
3866 (tls_delete_hook): Update.
3868 2013-03-20 Catherine Moore <clm@codesourcery.com>
3869 Joseph Myers <joseph@codesourcery.com>
3870 Chao-ying Fu <fu@mips.com>
3872 * config/mips/mips16.S: Don't build for microMIPS.
3873 * config/mips/linux-unwind.h: Handle microMIPS frame.
3874 * config/mips/crtn.S (fini, init): New labels.
3876 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3878 PR tree-optimization/53265
3879 * unwind-dw2.c (execute_cfa_program): Avoid
3880 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3881 on targets with DWARF_FRAME_REGISTERS < 32.
3883 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3885 PR target/49880
3886 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3887 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3889 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3891 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3892 sandybridge processors.
3894 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3896 PR target/56529
3897 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3898 inclusion list.
3900 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3902 * config/microblaze/crti.S: Setup stack protection at entry
3904 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3906 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3907 (__rotldi3): Shift bytewise if applicable.
3909 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3911 * config/aarch64/sync-cache.c
3912 (__aarch64_sync_cache_range): Silence warnings.
3914 2013-02-25 Catherine Moore <clm@codesourcery.com>
3916 Revert:
3917 2013-02-24 Catherine Moore <clm@codesourcery.com>
3918 Joseph Myers <joseph@codesourcery.com>
3919 Chao-ying Fu <fu@mips.com>
3921 * config/mips/mips16.S: Don't build for microMIPS.
3922 * config/mips/linux-unwind.h: Handle microMIPS frame.
3923 * config/mips/crtn.S (fini, init): New labels.
3925 2013-02-24 Catherine Moore <clm@codesourcery.com>
3926 Joseph Myers <joseph@codesourcery.com>
3927 Chao-ying Fu <fu@mips.com>
3929 * config/mips/mips16.S: Don't build for microMIPS.
3930 * config/mips/linux-unwind.h: Handle microMIPS frame.
3931 * config/mips/crtn.S (fini, init): New labels.
3933 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3934 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3935 as dividend.
3937 2013-02-16 Alan Modra <amodra@gmail.com>
3939 PR target/55431
3940 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3941 (ppc_fallback_frame_state): Always set up save locations for fp
3942 and altivec. Don't bother with non-callee-saved regs, r0-r13
3943 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3945 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3947 PR target/54222
3948 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3949 _ssmulHA, _ssmulSA.
3950 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3951 _ssmulha3, _usmulusa3, _ssmulsa3.
3952 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3953 (__muldi3): XCALL __muldi3_6 instead of rcall.
3954 (__umulsidi3, __mulsidi3): New functions.
3955 (do_prologue_saves, do_epilogue_restores): New .macros.
3956 (__divdi3_moddi3): Use them.
3957 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3958 (__usmulusa3, __ssmulsa3): New functions.
3960 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3961 Jack Howarth <howarth@bromo.med.uc.edu>
3962 Patrick Marlier <patrick.marlier@gmail.com>
3964 PR libitm/55693
3965 * config/darwin-crt-tm.c: Remove dummy functions hack.
3967 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3969 PR target/54222
3970 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3971 * config/avr/lib2-object.mk: New iterator to build objects from it.
3972 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3973 lib2funcs.c.
3974 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3975 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3976 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3977 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3978 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3979 * config/avr/lib1funcs-fixed.S: Implement them.
3981 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3983 Update copyright years.
3985 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3987 PR target/54601
3988 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3989 Add crtcxa to extra_parts.
3990 * config/rs6000/exit.h: New file.
3991 * config/rs6000/cxa_atexit.c: New file.
3992 * config/rs6000/cxa_finalize.c: New file.
3993 * config/rs6000/crtcxa.c: New file.
3994 * config/rs6000/t-aix-cxa: New file.
3995 * config/rs6000/libgcc-aix-cxa.ver: New file.
3997 2013-01-31 Nick Clifton <nickc@redhat.com>
3999 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4000 variant.
4002 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4004 PR target/54222
4005 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4006 _mulQQ, _mulHQ, _mulHA, _mulSA,
4007 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4008 _divQQ, _divHQ, _divHA, _divSA,
4009 _divUQQ, _divUHQ, _divUHA, _divUSA.
4011 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4013 * config.host(microblaze*-linux*): tmake_file: Remove
4014 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4015 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4016 to exclude functions from being built with libgcc.c and use
4017 the microblaze assembly.
4019 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4021 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4022 extra_parts.
4024 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4026 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4027 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4028 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4029 alignment operation.
4031 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4033 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4034 loop start address for cache clearing.
4036 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4038 * config/avr/lib1funcs.S: Remove trailing blanks.
4039 * config/avr/lib1funcs-fixed.S: Ditto.
4041 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4043 * config/avr/avr-lib.h: Add GPL copyright notice.
4045 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4047 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4048 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4049 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4050 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4052 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4054 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4055 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4057 2013-01-04 Nick Clifton <nickc@redhat.com>
4059 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4060 the CALLT instruction is supported.
4062 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4064 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4065 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4067 2012-12-13 John Tytgat <John@bass-software.com>
4069 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4070 is 25.
4072 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4074 PR libgcc/55451
4075 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4076 undefined signed overflows.
4078 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4080 PR target/55344
4081 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4083 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4085 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4086 (FP_TRAPPING_EXCEPTIONS): Define.
4087 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4088 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4090 2012-12-04 Richard Henderson <rth@redhat.com>
4092 PR bootstrap/55571
4093 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4095 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4097 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4098 (FP_EX_SHIFT): Define.
4099 (FP_TRAPPING_EXCEPTIONS): Define.
4101 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4103 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4104 (FP_ROUNDMODE): Use FP_RND_MASK.
4105 * config/aarch64/sfp-exceptions.c: New.
4106 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4107 Use __sfp_handle_exceptions.
4109 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4111 * config.host: (arm*-*-freebsd*): Remove.
4112 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4113 (arm*-*-elf*): Remove.
4114 (arm*-*-wince-pe*): Remove.
4115 * arm/unwind-arm.c (struct fpa_reg): Delete.
4116 (struct fpa_regs): Delete.
4117 (phase1_vrs): Remove fpa element.
4118 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4119 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4120 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4121 * ieee754-sf.S (floatundisf): Remove FPA support.
4122 (floatdisf): Likewise.
4123 * ieee75f-df.S (floatundidf): Likewise.
4124 (floatdidf): Likewise.
4126 2012-11-29 Kai Tietz <ktietz@redhat.com>
4128 PR target/55445
4129 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4130 * unwind-generic.h: Likewise.
4131 * unwind-seh.c: Likewise.
4133 2012-11-28 Richard Henderson <rth@redhat.com>
4135 PR libgcc/48076
4136 * emutls.c (__emutls_get_address): Avoid race condition between
4137 obj->loc.offset read and emutls_key initialization.
4139 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4141 Adjust decimal point of signed accum mode to GCC default.
4143 PR target/54222
4144 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4145 _divqq_helper.
4146 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4147 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4148 (__mulha3, __mulsa3)
4149 (__divqq3, __divha3, __divsa3): Adjust to new position of
4150 decimal point of signed accum types.
4152 (__mulusa3_round): New function.
4153 (__mulusa3): Use it.
4154 (__divqq_helper): New function.
4155 (__udivuqq3): Use it.
4157 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4159 PR bootstrap/55370
4160 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4162 2012-11-18 Teresa Johnson <tejohnson@google.com>
4164 PR bootstrap/55051
4165 * libgcov.c (gcov_exit): Remove merged program summary
4166 comparison unless !GCOV_LOCKED.
4168 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4170 * soft-fp: Updated from glibc upstream.
4172 2012-11-06 Ian Lance Taylor <iant@google.com>
4174 * generic-morestack.c (__generic_morestack): Align the returned
4175 stack pointer to a 32 byte boundary.
4176 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4177 increment the return address until we have decided that we don't
4178 have a varargs function.
4179 (__morestack) [32-bit]: Align stack correctly when calling C
4180 functions.
4181 (__morestack) [64-bit]: Likewise.
4183 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4185 * configure: Regenerate.
4187 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4189 PR target/55175
4190 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4191 * config/i386/sfp-machine.h: Guard exception handling
4192 code with _SOFT_FLOAT.
4193 * config/i386/32/sfp-machine.h: Guard rounding handling
4194 code with _SOFT_FLOAT.
4195 * config/i386/64/sfp-machine.h: Ditto.
4197 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4199 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4200 as extra_parts.
4202 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4204 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4205 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4206 when appropriate. Correct structure element types.
4207 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4208 -minline-all-stringops from compile flags.
4210 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4212 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4214 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4216 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4218 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4220 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4221 tmake_file.
4223 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4224 Jim MacArthur <jim.macarthur@arm.com>
4225 Marcus Shawcroft <marcus.shawcroft@arm.com>
4226 Nigel Stephens <nigel.stephens@arm.com>
4227 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4228 Richard Earnshaw <rearnsha@arm.com>
4229 Sofiane Naci <sofiane.naci@arm.com>
4230 Stephen Thomas <stephen.thomas@arm.com>
4231 Tejas Belagod <tejas.belagod@arm.com>
4232 Yufeng Zhang <yufeng.zhang@arm.com>
4234 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4235 * config/aarch64/crti.S: New file.
4236 * config/aarch64/crtn.S: New file.
4237 * config/aarch64/linux-unwind.h: New file.
4238 * config/aarch64/sfp-machine.h: New file.
4239 * config/aarch64/sync-cache.c: New file.
4240 * config/aarch64/t-aarch64: New file.
4241 * config/aarch64/t-softfp: New file.
4243 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4245 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4246 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4247 no-longer-needed LDBU insns.
4249 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4251 * config.host
4252 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4253 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4255 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4257 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4259 2012-10-15 Matthias Klose <doko@ubuntu.com>
4261 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4263 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4265 * configure: Regenerate.
4266 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4268 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4270 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4271 instructions for 64bit targets only.
4273 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4275 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4276 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4277 * config/i386/32/sfp-machine.h: ... here.
4278 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4279 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4280 New defines.
4282 2012-10-07 Matthias Klose <doko@ubuntu.com>
4284 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4285 as unused.
4286 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4288 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4290 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4291 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4292 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4293 (ElfW): Likewise.
4295 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4297 PR other/53889
4298 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4299 Fix parameter names.
4301 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4303 PR target/33135
4304 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4305 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4306 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4308 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4310 PR target/50457
4311 * config/sh/linux-atomic.S: Delete.
4312 * config/sh/linux-atomic.c: New.
4313 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4314 linux-atomic.c. Add cflags to disable warnings.
4316 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4318 PR other/53889
4319 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4320 function.
4321 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4322 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4323 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4324 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4325 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4326 Likewise.
4327 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4328 Likewise.
4329 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4330 Likewise.
4331 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4332 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4334 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4336 * config.host (hppa-*-openbsd*): New target.
4337 * config/pa/t-openbsd: New file.
4339 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4341 PR target/54222
4342 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4343 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4344 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4345 (__divsa3): Use __negsi2 to negate r_quoL.
4346 * config/avr/lib1funcs.S (FALIAS): New macro.
4347 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4348 (__negsi2): ...this new function.
4349 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4350 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4351 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4352 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4353 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4354 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4356 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4358 PR target/54089
4359 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4360 (lshrsi3): Reimplement as lshrsi3_r0.
4362 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4364 PR target/46191
4365 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4366 of libgcc.a.
4368 2012-09-07 Teresa Johnson <tejohnson@google.com>
4370 PR gcov-profile/54487
4371 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4372 differences.
4374 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4376 PR target/54461
4377 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4378 not configured --with-avrlibc=no.
4379 * config/avr/t-avrlibc: New file.
4380 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4381 (DPBIT_FUNCS): Ditto.
4382 (TPBIT_FUNCS): Ditto.
4384 2012-09-04 Teresa Johnson <tejohnson@google.com>
4386 * libgcov.c (struct gcov_summary_buffer): New structure.
4387 (gcov_histogram_insert): New function.
4388 (gcov_compute_histogram): Ditto.
4389 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4390 histograms during summary merging.
4392 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4394 * config.host (x86_64-*-openbsd*): New target.
4396 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4398 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4399 attribute.
4401 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4403 PR target/54222
4404 * config/avr/t-avr (conv_X): Rename to func_X.
4406 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4408 PR target/54222
4409 * config/avr/lib1funcs-fixed.S: New file.
4410 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4411 after they are used.
4412 (neg2, neg4): New macros.
4413 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4414 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4415 (__umulhisi3): Speed up MUL variant if there is enough flash.
4416 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4417 avr-modes.def.
4418 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4419 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4420 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4421 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4422 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4423 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4424 (LIB2FUNCS_EXCLUDE): Add supported functions.
4426 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4428 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4429 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4430 libgcc-s-objects.
4431 * fixed-obj.mk: Only expand dependency if $o is not in
4432 LIB2FUNCS_EXCLUDE.
4434 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4436 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4438 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4440 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4441 depend on --enable-shared.
4442 ($(lib1asmfuncs-o)): Use %.vis files independent of
4443 --enable-shared.
4444 * static-object.mk ($(base)$(objext), $(base).vis)
4445 ($(base)_s$(objext)): Use same rules for visibility handling as in
4446 shared-object.mk.
4448 2012-08-21 Ian Lance Taylor <iant@google.com>
4450 * config/i386/morestack.S (__morestack_non_split): Increase amount
4451 of space allocated for non-split code stack.
4453 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4455 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4456 even if inhibit_libc.
4458 2012-08-17 Julian Brown <julian@codesourcery.com>
4460 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4461 -fexceptions -fnon-call-exceptions if not defined.
4462 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4463 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4465 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4467 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4468 type.
4470 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4472 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4473 rs6000/t-slibgcc-aix.
4475 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4477 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4479 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4481 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4483 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4485 PR driver/54171
4486 * Makefile.in (version): Replace top_srcdir with srcdir.
4488 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4490 * Makefile.in (version): set to BASE-VER file from gcc directory.
4492 2012-08-01 Nick Clifton <nickc@redhat.com>
4494 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4495 Implements __clrsb for an HImode argument.
4497 2012-07-31 Nick Clifton <nickc@redhat.com>
4499 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4500 Implements __clrsb for an HImode argument.
4501 * config/stormy16/clrsbhi2.c: New file:
4502 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4504 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4506 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4508 2012-07-19 Tristan Gingold <gingold@adacore.com>
4509 Richard Henderson <rth@redhat.com>
4511 * unwind-seh.c: New file.
4512 * unwind-generic.h: Include windows.h for SEH.
4513 (_Unwind_Exception): Use 6 private fields for SEH.
4514 (_GCC_specific_handler): Declare.
4515 * unwind-c.c (__gcc_personality_seh0): New function.
4516 Adjust for SEH.
4517 * config/i386/libgcc-cygming.ver: New file.
4518 * config/i386/t-seh-eh: New file.
4519 * config.host (x86_64-*-mingw*): Default to seh.
4521 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4523 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4525 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4527 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4528 __builtin_expect when checking for exceptions.
4529 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4531 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4533 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4534 function declaration.
4535 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4536 (FP_RND_MASK): New.
4537 * config/ia64/sfp-exceptions.c: New.
4538 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4540 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4542 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4543 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4544 * config/i386/64/sfp-machine: ... (delete here) ...
4545 * config/i386/sfp-machine.h: ... to here.
4546 (FP_EX_MASK): Remove.
4547 (FP_RND_MASK): New.
4548 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4550 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4552 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4553 * config/i386/libgcc-sol2.ver: Ditto.
4554 * config/i386/libgcc-glibc.ver: Ditto.
4556 2012-06-11 Roland McGrath <mcgrathr@google.com>
4558 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4559 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4560 pthread_cancel.
4562 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4564 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4565 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4566 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4567 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4568 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4569 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4570 * config/i386/64/sfp-machine: ... (delete here) ...
4571 * config/i386/sfp-machine.h: ... to here.
4572 (FP_EX_MASK): New.
4573 (__sfp_handle_exceptions): New function declaration.
4574 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4575 * config/i386/sfp-exceptions.c: New.
4576 * config/i386/t-softfp: New.
4577 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4578 i386/t-softfp to tmake_file.
4580 2012-06-03 David S. Miller <davem@davemloft.net>
4582 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4583 change.
4585 2012-05-31 David S. Miller <davem@davemloft.net>
4587 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4588 multiply and divide instructions on 32-bit when V9.
4589 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4591 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4593 * config/arm/ieee754-df.S: Fix typos.
4594 * config/arm/ieee754-sf.S: Fix typos.
4595 * config/c6x/libunwind.S: Fix typos.
4596 * config/epiphany/udivsi3-float.c: Fix typos.
4597 * config/microblaze/muldi3_hard.S: Fix typos.
4598 * config/picochip/adddi3.S: Fix typos.
4599 * config/picochip/ashlsi3.S: Fix typos.
4600 * config/picochip/ashrsi3.S: Fix typos.
4601 * config/picochip/clzsi2.S: Fix typos.
4602 * config/picochip/cmpsi2.S: Fix typos.
4603 * config/picochip/divmod15.S: Fix typos.
4604 * config/picochip/divmodhi4.S: Fix typos.
4605 * config/picochip/divmodsi4.S: Fix typos.
4606 * config/picochip/longjmp.S: Fix typos.
4607 * config/picochip/lshrsi3.S: Fix typos.
4608 * config/picochip/parityhi2.S: Fix typos.
4609 * config/picochip/popcounthi2.S: Fix typos.
4610 * config/picochip/setjmp.S: Fix typos.
4611 * config/picochip/subdi3.S: Fix typos.
4612 * config/picochip/ucmpsi2.S: Fix typos.
4613 * config/picochip/udivmodhi4.S: Fix typos.
4614 * config/picochip/udivmodsi4.S: Fix typos.
4615 * config/spu/divv2df3.c: Fix typos.
4616 * config/spu/mfc_multi_tag_release.c: Fix typos.
4617 * config/spu/mfc_tag_release.c: Fix typos.
4618 * configure.ac: Fix typos.
4619 * configure: Regenerate.
4621 2012-05-25 Ian Lance Taylor <iant@google.com>
4623 * config/i386/morestack.S (__morestack_non_split): Check whether
4624 caller is varargs and needs %bp to hold the stack frame on return.
4626 2012-05-25 Olivier Hainque <hainque@adacore.com>
4628 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4629 sequence in the non pic case on VxWorks.
4631 2012-05-24 Olivier Hainque <hainque@adacore.com>
4633 * Makefile.in: Move dependency on install-unwind_h from
4634 "install-leaf" to "install".
4636 2012-05-24 Olivier Hainque <hainque@adacore.com>
4638 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4639 Use a separate command for stamp removals.
4641 2012-05-21 Andrew Pinski <apinski@cavium.com>
4643 PR bootstrap/53183
4644 * configure.ac: Define the default includes to being none.
4645 * configure: Regenerate.
4647 2012-05-16 Olivier Hainque <hainque@adacore.com>
4649 * Makefile.in (install-unwind_h): Rename into ...
4650 (install-unwind_h-forbuild): New target.
4651 (all): Use it instead of the former install-unwind_h.
4652 (install-unwind_h): Reinstate, copy to user install destination
4653 for include files, not to the internal gcc object directory one.
4654 (install-leaf): Depend on it.
4656 2012-05-15 Olivier Hainque <hainque@adacore.com>
4658 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4659 register numbers. LR_REGNO replaces R_LR.
4660 (ucontext_for): New, helper for ...
4661 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4662 and 5.3 of ...
4663 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4665 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4667 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4668 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4669 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4670 i386/t-cpuinfo ...
4671 (i[34567]86-*-*, x86_64-*-*): ... here.
4673 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4674 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4676 * config/i386/i386-cpuinfo.c: Rename to ...
4677 * config/i386/cpuinfo.c: ... this.
4678 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4680 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4681 (libgcc_cv_init_priority): New test.
4682 * configure: Regenerate.
4683 * config.in: New file.
4684 * Makefile.in (clean): Rename config.h to auto-target.h.
4685 (config.h): Likewise.
4686 (stamp-h): Likewise.
4688 * config/i386/cpuinfo.c (auto-target.h): Include.
4689 (CONSTRUCTOR_PRIORITY): Define.
4690 (__cpu_indicator_init): Use it.
4692 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4694 * longlong.h: Use a URL instead of an FSF postal address.
4695 Replace spaces with tab.
4697 2012-05-08 Teresa Johnson <tejohnson@google.com>
4699 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4700 (__gcov_dump): Ditto.
4701 (gcov_dump_complete): New global variable.
4702 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4703 (__gcov_flush): Outline functionality now in gcov_clear.
4704 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4706 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4708 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4709 (mips*-*-linux*): Include mips/t-tpbit when long double is
4710 16 bytes long.
4712 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4714 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4715 (get_available_features): New argument. Check for AVX2.
4716 (__cpu_indicator_init): Modify call to get_available_features.
4718 2012-04-25 Alan Modra <amodra@gmail.com>
4720 * config/rs6000/crtsavevr.S: New file.
4721 * config/rs6000/crtrestvr.S: New file.
4722 * config/rs6000/t-savresfgpr: Build the above.
4723 * config/rs6000/t-netbsd: Likewise.
4725 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4727 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4729 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4731 * libgcc/config/i386/i386-cpuinfo.c: New file.
4732 * libgcc/config/i386/t-cpuinfo: New file.
4733 * libgcc/config.host: Include t-cpuinfo.
4734 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4736 2012-04-24 Chao-ying Fu <fu@mips.com>
4738 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4740 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4742 struct siginfo vs. siginfo_t
4744 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4745 siginfo_t instead of struct siginfo.
4746 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4747 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4748 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4749 (ia64_handle_unwabi): Likewise.
4750 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4751 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4752 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4753 (sh_fallback_frame_state): Likewise.
4754 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4755 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4757 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4759 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4760 system call number.
4762 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4764 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4765 if it hasn't been previously saved.
4767 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4769 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4770 only for glibc.
4772 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4774 PR target/52737
4775 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4776 instead of __AVR_HAVE_8BIT_SP__.
4778 2012-03-26 Tristan Gingold <gingold@adacore.com>
4780 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4781 (unw_table_entry): Use unw_word instead of unsigned long.
4782 (_Unwind_FindTableEntry): Likewise.
4783 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4784 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4785 (_Unwind_FindTableEntry): Likewise.
4786 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4787 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4788 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4789 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4790 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4791 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4792 (uw_init_context_1, uw_install_context): Likewise.
4793 (unw_word): Move to unwind-ia64.h
4795 2012-03-26 Tristan Gingold <gingold@adacore.com>
4797 * config/vms/vms-ucrt0.c: Update copyright years.
4798 Add a sanity check.
4799 (___gcc_main_flags): Declare.
4800 (__main): Check flags to remap argv and exit code.
4801 * config.host (*-*-*vms*): Adjust extra_parts.
4802 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4803 (crt0.o): Add.
4805 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4807 * arm/lib1funcs.asm (ctzsi2): New function.
4808 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4809 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4810 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4811 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4812 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4813 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4815 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4817 * config.host: Add bits to support powerpc64-*-freebsd*.
4818 * config/rs6000/freebsd-unwind.h: New file.
4819 * config/rs6000/t-freebsd64: New file.
4821 2012-03-20 Richard Guenther <rguenther@suse.de>
4823 PR gcov-profile/52627
4824 * libgcov.c (init_mx): Fix mutex name.
4826 2012-03-16 Tristan Gingold <gingold@adacore.com>
4828 * config/ia64/vms-unwind.h: Remove ulong (and replace
4829 it by unw_reg where used). Define unw_reg with __int64.
4831 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4833 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4834 Solaris 8 handling.
4835 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4836 Solaris 8 handling.
4837 (sparc_is_sighandler): Likewise.
4839 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4841 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4842 <= saved reg size.
4844 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4846 * config/arm/crtn.S: Fix typo.
4848 2012-03-13 Richard Guenther <rguenther@suse.de>
4850 * libgcov.c: Remove stdio.h include and NULL un-define.
4852 2012-03-13 Richard Guenther <rguenther@suse.de>
4854 PR target/52569
4855 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4857 2012-03-13 Richard Guenther <rguenther@suse.de>
4859 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4861 2012-03-13 Richard Guenther <rguenther@suse.de>
4863 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4864 and __gthread_mutex_init_function definitions.
4866 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4868 * config.host (mips*-*-openbsd*): Remove.
4870 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4872 * config.host: Remove alpha*-dec-osf5.1* handling.
4873 * config/alpha/gthr-posix.c: Remove.
4874 * config/alpha/libgcc-osf5.ver: Remove.
4875 * config/alpha/osf5-unwind.h: Remove.
4876 * config/alpha/t-osf-pthread: Remove.
4877 * config/alpha/t-slibgcc-osf: Remove.
4878 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4879 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4880 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4881 * mkmap-flat.awk: Remove osf_export handling.
4883 2012-03-12 Richard Guenther <rguenther@suse.de>
4885 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4886 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4887 (__gthread_mutex_init_function): New function.
4888 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4890 PR gcov/49484
4891 * libgcov.c: Include gthr.h.
4892 (__gcov_flush_mx): New global variable.
4893 (init_mx, init_mx_once): New functions.
4894 (__gcov_flush): Protect self with a mutex.
4895 (__gcov_fork): Re-initialize mutex after forking.
4896 * unwind-dw2-fde.c: Change condition under which to use
4897 __GTHREAD_MUTEX_INIT_FUNCTION.
4899 2012-03-12 Tristan Gingold <gingold@adacore.com>
4901 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4902 * config/ia64/t-vms: Likewise.
4904 2012-03-11 Michael Hope <michael.hope@linaro.org>
4906 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4907 for Thumb-2.
4909 2012-03-07 Walter Lee <walt@tilera.com>
4911 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4912 "arch_atomic_".
4913 (atomic_xor): Rename and move definition to
4914 config/tilepro/atomic.h.
4915 (atomic_nand): Ditto.
4916 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4917 "arch_atomic_".
4918 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4919 (arch_atomic_nand): Ditto.
4921 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4923 PR target/52507
4924 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4926 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4928 PR target/52505
4929 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4930 from RAM.
4932 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4934 PR target/52461
4935 PR target/52508
4936 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4937 if RAMPZ affects reading from RAM.
4938 (__tablejump_elpm__): Ditto.
4939 (.xload): Ditto.
4940 (__movmemx_hi): Ditto.
4941 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4942 (__do_global_dtors): Ditto.
4943 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4944 (__movmemx_hi): Ditto.
4946 2012-03-05 Richard Henderson <rth@redhat.com>
4948 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4949 [ARM] (count_trailing_zeros): Use the builtin.
4951 2012-03-01 Kai Tietz <ktietz@redhat.com>
4953 * soft-fp: Imported from glibc upstream.
4955 2012-02-28 Kai Tietz <ktietz@redhat.com>
4957 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4958 for mingw-targets as attribute gcc_struct.
4960 2012-02-28 Ian Lance Taylor <iant@google.com>
4962 * generic-morestack.c (__splitstack_releasecontext): Correct call
4963 to __morestack_release_segments.
4965 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4967 PR target/52390
4968 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4969 for __linux__ when removing signals from __morestack_fullmask.
4971 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4973 PR target/52261
4974 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4976 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4978 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4979 instead of HAVE_INITFINI_ARRAY.
4980 * config/ia64/crtend.S: Likewise.
4982 2012-02-20 Kai Tietz <ktietz@redhat.com>
4984 PR libstdc++/52300
4985 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4987 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4988 to w32-unwind.h header.
4990 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4992 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4993 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4994 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4995 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4997 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4999 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5001 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5003 PR libitm/52220
5004 * config/darwin-crt-tm.c: Correct typo.
5006 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5007 Patrick Marlier <patrick.marlier@gmail.com>
5009 PR libitm/52220
5010 * config/darwin-crt-tm.c: Generate dummy functions.
5012 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5013 Patrick Marlier <patrick.marlier@gmail.com>
5015 PR libitm/52042
5016 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5017 (__doTMRegistrations): Call it.
5018 (__doTMdeRegistrations): Likewise.
5020 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5021 Anatoly Sokolov <aesok@post.ru>
5022 Eric Weddington <eric.weddington@atmel.com>
5024 PR target/52261
5025 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5026 (__epilogue_restores__): Ditto.
5028 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5030 PR target/51921
5031 PR target/52205
5032 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5033 Solaris 11 and slightly reformat.
5034 (sparc_is_sighandler): Likewise.
5036 2012-02-14 Walter Lee <walt@tilera.com>
5038 * config.host: Handle tilegx and tilepro.
5039 * config/tilegx/sfp-machine.h: New file.
5040 * config/tilegx/sfp-machine32.h: New file.
5041 * config/tilegx/sfp-machine64.h: New file.
5042 * config/tilegx/t-crtstuff: New file.
5043 * config/tilegx/t-softfp: New file.
5044 * config/tilegx/t-tilegx: New file.
5045 * config/tilepro/atomic.c: New file.
5046 * config/tilepro/atomic.h: New file.
5047 * config/tilepro/linux-unwind.h: New file.
5048 * config/tilepro/sfp-machine.h: New file.
5049 * config/tilepro/softdivide.c: New file.
5050 * config/tilepro/softmpy.S: New file.
5051 * config/tilepro/t-crtstuff: New file.
5052 * config/tilepro/t-tilepro: New file.
5054 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5056 PR libstdc++/51296
5057 PR libstdc++/51906
5058 * gthr-posix.h: Allow static initializer macros to be disabled.
5059 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5061 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5063 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5064 Add t-slibgcc-libgcc to tmake_file.
5065 * config/mips/libgcc-mips16.ver: Revert previous patch.
5066 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5068 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5069 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5071 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5072 * config/cr16/crti.S: New file.
5073 * config/cr16/crtlibid.S: New file.
5074 * config/cr16/crtn.S: New file.
5075 * config/cr16/lib1funcs.S: New file.
5076 * config/cr16/t-cr16: New file.
5077 * config/cr16/t-crtlibid: New file.
5078 * config/cr16/unwind-dw2.h: New file.
5079 * config/cr16/unwind-cr16.c: New file.
5080 * config/cr16/divmodhi3.c: New file.
5082 2012-01-25 Alan Modra <amodra@gmail.com>
5084 * config/rs6000/t-linux64: Delete. Move..
5085 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5086 * config/rs6000/t-linux: ..and libgcc flags to here.
5088 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5090 * config.host (i[34567]86-*-interix3*):
5091 Change triplet to i[34567]86-*-interix[3-9]*.
5092 * configure: Regenerate.
5094 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5095 Richard Sandiford <rdsandiford@googlemail.com>
5097 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5098 * config/mips/mips16.S (__mips16_rdhwr): New function.
5099 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5101 2012-01-11 Nathan Sidwell <nathan@acm.org>
5103 * libgcov.c (__gcov_init): Ignore objects with no functions.
5105 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5107 PR target/49868
5108 Extend __pgmx semantics to linearize memory.
5109 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5110 * config/avr/lib1funcs.S (__xload_1): New function.
5111 (__movmemx_qi, __movmemx_hi): New functions.
5112 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5113 semantics.
5115 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5117 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5118 purported sigacthandler address isn't null before dereferencing it.
5119 (sparc_is_sighandler): Likewise.
5121 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5123 PR ada/41929
5124 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5125 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5126 (sparc_is_sighandler): Likewise.
5127 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5129 2012-01-06 Tristan Gingold <gingold@adacore.com>
5131 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5132 compatibility thunks...
5133 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5134 (crtbeginS.o, crtendS.o): ... and these to ...
5135 * config/ia64/t-ia64-elf: ... this new file.
5136 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5137 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5139 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5141 * configure: Regenerate.
5142 * config/s390/t-crtstuff: Remove -fPIC.
5144 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5146 PR bootstrap/51006
5147 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5148 for NetBSD.
5150 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5152 PR target/51345
5153 * config/avr/lib1funcs.S: Remove FIXME comments.
5154 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5156 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5158 Implement light-weight DImode support.
5159 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5160 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5161 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5162 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5164 2011-12-30 Nathan Sidwell <nathan@acm.org>
5166 * libgcov.c (gcov_crc32): Remove global var.
5167 (free_fn_data): New function.
5168 (buffer_fn_data): Pass in filename, more robust error recovery.
5169 (crc32_unsigned): New function.
5170 (gcov_exit): More robust detection of new program. More robust
5171 error recovery.
5172 (__gcov_init): Do not update program's crc here.
5174 2011-12-21 Tristan Gingold <gingold@adacore.com>
5176 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5178 2011-12-21 Ian Lance Taylor <iant@google.com>
5180 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5182 2011-12-20 Ian Lance Taylor <iant@google.com>
5184 * config/i386/morestack.S (__morestack_non_split): If there is
5185 enough stack space already, don't split. Ask for more stack space
5186 than we required.
5188 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5190 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5191 `sys/sdt.h'.
5192 (_Unwind_DebugHook): New function.
5193 (uw_restore_core_regs): New define.
5194 (unwind_phase2): Use uw_restore_core_regs instead of
5195 restore_core_regs.
5196 (unwind_phase2_forced): Likewise.
5197 (__gnu_Unwind_Resume): Likewise.
5199 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5201 * config/alpha/linux-unwind.h: Update copyright years.
5202 (MD_FROB_UPDATE_CONTEXT): New define.
5203 (alpha_frob_update_context): New function.
5205 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5207 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5208 tmake_file rather replacing it.
5210 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5212 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5213 function is not used for PPC64.
5214 (save_world): Amend comments. Update the VRsave mask to reflect the
5215 saved regs.
5216 (rest_world): Update comments, do not clobber r10, do not use r8.
5217 (eh_rest_world_r10): Amend comments, do not use r8.
5218 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5219 no longer used, move restore of CR and target address to the end of
5220 the routine.
5222 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5224 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5225 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5227 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5229 PR target/49313
5230 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5231 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5233 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5235 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5237 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5239 PR target/49313
5240 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5241 * config/avr/lib1funcs.S (__muldi3): New function.
5243 2011-12-06 Andrew Pinski <apinski@cavium.com>
5245 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5246 size of func_ptr.
5247 (__frame_dummy_init_array_entry): Likewise.
5249 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5251 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5253 PR target/51345
5254 PR target/51002
5255 * config/avr/lib1funcs.S (__prologue_saves__,
5256 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5257 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5259 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5261 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5263 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5265 PR other/51272
5266 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5267 (_ITM_deregisterTMCloneTable): Likewise.
5268 (__register_frame_info): Fix unused warning.
5269 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5270 pthread_default_stacksize_np): Likewise.
5271 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5273 2011-11-29 DJ Delorie <dj@redhat.com>
5275 * config.host (rl78-*-elf): New case.
5276 * config/rl78: New directory for the Renesas RL78.
5278 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5280 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5281 formatting.
5283 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5285 PR other/51022
5286 * config/rs6000/t-savresfgpr: New file.
5287 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5288 $(srcdir)/config/rs6000/eabi.S.
5289 * config/rs6000/t-ppccomm-ldbl: Remove.
5290 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5291 tmake_file.
5292 (powerpc-*-eabispe*): Likewise.
5293 (powerpc-*-eabi*): Likewise.
5294 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5295 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5296 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5297 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5298 tmake_file.
5299 (powerpc-*-eabisim*): Likewise.
5300 (powerpc-*-elf*): Likewise.
5301 (powerpc-*-eabialtivec*): Likewise.
5302 (powerpc-xilinx-eabi*): Likewise.
5303 (powerpc-*-rtems*): Likewise.
5304 (powerpcle-*-elf*): Likewise.
5305 (powerpcle-*-eabisim*): Likewise.
5306 (powerpcle-*-eabi*): Likewise.
5308 2011-11-27 Ian Lance Taylor <iant@google.com>
5310 * generic-morestack.c (__splitstack_find): Check for NULL old
5311 stack value.
5312 (__splitstack_resetcontext): New function.
5313 (__splitstack_releasecontext): New function.
5314 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5316 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5318 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5320 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5322 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5324 2011-11-26 Richard Henderson <rth@redhat.com>
5326 * config/m68k/linux-atomic.c: New file.
5327 * config/m68k/t-linux: New file.
5328 * config.host (m68k-uclinux, m68k-linux): Use it.
5330 2011-11-26 Richard Henderson <rth@redhat.com>
5332 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5333 (__TMC_END__): Only declare if hidden is available; in the definition,
5334 if hidden is unavailable add a null record.
5335 (deregister_tm_clones, register_tm_clones): New.
5336 (__do_global_dtors_aux, frame_dummy): Use them.
5337 (__do_global_dtors, __do_global_ctors_1): Likewise.
5339 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5341 * config/darwin-crt-tm.c: New file.
5342 * config.host (darwin): Build crttms.o crttme.o to provide
5343 startup and shutdown for tm clones.
5344 * config/t-darwin (crttms.o): New build rule.
5345 (crttme.o): Likewise.
5347 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5349 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5350 et al.
5352 2011-11-21 Richard Henderson <rth@redhat.com>
5354 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5355 (__TMC_LIST__, __TMC_END__): New.
5356 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5357 (__do_global_dtors): Likewise.
5358 (frame_dummy): Call _ITM_registerTMCloneTable.
5359 (__do_global_ctors_1): Likewise.
5361 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5363 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5364 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5365 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5366 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5367 * config/i386/t-darwin64: Remove.
5368 * config/sh/t-netbsd (LIB2ADD): Remove.
5370 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5372 PR target/49313
5373 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5374 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5375 * config/avr/lib1funcs.S (wmov): New assembler macro.
5376 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5377 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5378 (__udivmod64): New function.
5379 (__negdi2): New function.
5381 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5383 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5384 *-*-freebsd*aout*): Remove.
5386 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5388 * static-object.mk (c_flags-$o): Save c_flags.
5389 ($(base)$(objext)): Use it.
5391 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5393 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5395 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5397 PR target/49868
5398 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5399 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5400 New functions.
5402 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5404 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5405 functions.
5406 (aeabi_uidivmod): Likewise.
5407 (umodsi3): Likewise.
5408 (divsi3): Likewise.
5409 (aeabi_idivmod): Likewise.
5410 (modsi3): Likewise.
5412 2011-11-16 Tristan Gingold <gingold@adacore.com>
5414 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5416 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5418 PR target/49868
5419 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5420 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5422 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5424 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5425 tmake_file list.
5426 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5427 * config/pa/t-stublib64: Delete.
5429 2011-11-12 Richard Henderson <rth@redhat.com>
5431 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5432 cast the pointer argument to _Unwind_SetGRPtr.
5434 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5436 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5438 2011-11-09 Ian Lance Taylor <iant@google.com>
5440 * generic-morestack.c: Include <string.h>.
5441 (uintptr_type): Define.
5442 (struct initial_sp): Add dont_block_signals field. Reduce size of
5443 extra array by 1.
5444 (allocate_segment): Set prev field to NULL. Don't set
5445 __morestack_current_segment or __morestack_segments.
5446 (__generic_morestack): Update current->prev and *pp after calling
5447 allocate_segment.
5448 (__morestack_block_signals): Don't do anything if
5449 dont_block_signals is set.
5450 (__morestack_unblock_signals): Likewise.
5451 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5452 uintptr_type.
5453 (__splitstack_block_signals): New function.
5454 (enum __splitstack_content_offsets): Define.
5455 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5456 (__splitstack_makecontext): New function.
5457 (__splitstack_block_signals_context): New function.
5458 (__splitstack_find_context): New function.
5459 * config/i386/morestack.S (__morestack_get_guard): New function.
5460 (__morestack_set_guard, __morestack_make_guard): New functions.
5461 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5463 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5465 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5466 (i[34567]86-*-mingw*): ... here.
5467 (x86_64-*-mingw*): ... here.
5469 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5471 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5473 2011-11-07 Nathan Sidwell <nathan@acm.org>
5475 * libgcov.c (struct gcov_fn_buffer): New struct.
5476 (buffer_fn_data): New helper.
5477 (gcov_exit): Rework for new gcov data structures.
5479 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5481 PR target/49313
5482 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5484 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5486 * config.host (tmake_file): Correct comment.
5487 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5488 t-libgcc-pic.
5489 (bfin*-uclinux*): Likewise.
5490 (bfin*-linux-uclibc*): Likewise.
5491 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5493 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5494 assigning.
5495 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5496 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5497 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5498 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5499 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5500 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5501 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5502 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5503 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5504 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5505 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5506 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5507 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5509 * config/bfin/t-elf: Remove.
5510 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5512 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5514 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5515 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5516 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5517 (lm32-*-elf*): ... this.
5518 (lm32-*-rtems*): ... and this.
5519 Add to tmake_file.
5520 (m32r-*-rtems*): Add to tmake_file.
5521 (moxie-*-rtems*): Likewise.
5522 (sparc-*-rtems*): Likewise.
5523 Remove t-rtems from tmake_file.
5524 (sparc64-*-rtems*): Likewise.
5525 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5526 instead.
5528 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5530 PR bootstrap/50982
5531 * config/gthr-posix.h: Move ...
5532 * gthr-posix.h: ... here.
5533 * config/gthr-lynx.h: Reflect this.
5534 * config/gthr-vxworks.h: Likewise.
5535 * config/rs6000/gthr-aix.h: Likewise.
5536 * configure.ac (target_thread_file): Likewise.
5537 * configure: Regenerate.
5539 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5541 * config.host (arm*-*-rtemseabi*): New target.
5543 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5545 PR other/50991
5546 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5547 extra-parts.
5549 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5551 * config.host (epiphany-*-elf*): New configuration.
5552 * config/epiphany: New Directory.
5554 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5556 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5557 * config/avr/t-rtems: New.
5558 Filter out _exit from LIB1ASMFUNCS.
5560 2011-11-04 David S. Miller <davem@davemloft.net>
5562 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5563 * configure: Rebuild.
5565 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5567 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5568 variable.
5570 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5572 PR target/50931
5573 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5574 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5576 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5578 PR target/50989
5579 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5581 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5583 * config/c6x/t-elf (LIB2ADDEH): Set.
5584 * config/c6x/t-c6x-elf: Remove.
5586 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config/i386/sol2-ci.S: Rename to ...
5589 * config/i386/crti.S: ... this.
5590 * config/i386/sol2-cn.S: Rename to ...
5591 * config/i386/crtn.S: ... this.
5592 * config/sparc/sol2-ci.S: Rename to ...
5593 * config/sparc/crti.S: ... this.
5594 * config/sparc/sol2-cn.S: Rename to ...
5595 * config/sparc/crtn.S: ... this.
5596 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5597 (crti.o, crtn.o): Remove.
5599 2011-11-04 Tristan Gingold <gingold@adacore.com>
5601 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5603 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5605 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5607 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5609 * config.host (crisv32-*-none, cris-*-none): Remove.
5610 (crisv32-*-elf): Append to tmake_file, don't just set it.
5611 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5613 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5615 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5616 (ecrtn$(objext)): Likewise.
5617 (ncrti$(objext)): Likewise.
5618 (ncrtn$(objext)): Likewise.
5620 2011-11-03 Andreas Schwab <schwab@redhat.com>
5622 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5624 2011-11-02 David S. Miller <davem@davemloft.net>
5626 * configure.ac: Set host_address on sparc too.
5627 * configure: Regenerate.
5628 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5629 based upon host_address.
5630 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5632 2011-11-02 Jason Merrill <jason@redhat.com>
5634 * config/rs6000/t-ppccomm: Add missing \.
5636 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5638 * gthr-single.h, gthr.h: New files.
5639 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5640 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5641 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5642 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5643 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5644 * configure.ac (thread_header): New variable.
5645 Set it depending on target_thread_file.
5646 (gthr-default.h): Link from $thread_header.
5647 * configure: Regenerate.
5648 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5650 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5652 * configure.ac (tm_file_): New variable.
5653 Determine from tm_file.
5654 (tm_file, tm_defines): Substitute.
5655 * configure: Regenerate.
5656 * mkheader.sh: New file.
5657 * Makefile.in (clean): Remove libgcc_tm.h.
5658 ($(objects)): Depend on libgcc_tm.h.
5659 (libgcc_tm_defines, libgcc_tm_file): New variables.
5660 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5661 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5662 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5663 ($(extra-parts)): Depend on libgcc_tm.h.
5664 * config.host (tm_defines, tm_file): New variable.
5665 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5666 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5667 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5668 (avr-*-rtems*): Likewise.
5669 (avr-*-*): Likewise.
5670 (frv-*-elf): Likewise.
5671 (frv-*-*linux*): Likewise.
5672 (h8300-*-rtems*): Likewise.
5673 (h8300-*-elf*): Likewise.
5674 (i[34567]86-*-darwin*): Likewise.
5675 (x86_64-*-darwin*): Likewise.
5676 (rx-*-elf): Likewise.
5677 (tic6x-*-uclinux): Likewise.
5678 (tic6x-*-elf): Likewise.
5679 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5680 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5681 * config/i386/cygming-crtbegin.c: Likewise.
5682 * config/i386/cygming-crtend.c: Likewise.
5683 * config/ia64/fde-vms.c: Likewise.
5684 * config/ia64/unwind-ia64.c: Likewise.
5685 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5686 * config/rs6000/darwin-fallback.c: Likewise.
5687 * config/stormy16/lib2funcs.c: Likewise.
5688 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5689 * crtstuff.c: Likewise.
5690 * dfp-bit.h: Likewise.
5691 * emutls.c: Likewise.
5692 * fixed-bit.c: Likewise.
5693 * fp-bit.c: Likewise.
5694 * generic-morestack-thread.c: Likewise.
5695 * generic-morestack.c: Likewise.
5696 * libgcc2.c: Likewise.
5697 * libgcov.c: Likewise.
5698 * unwind-dw2-fde-dip.c: Likewise.
5699 * unwind-dw2-fde.c: Likewise.
5700 * unwind-dw2.c: Likewise.
5701 * unwind-sjlj.c: Likewise.
5703 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5705 * configure.ac: Include ../config/picflag.m4.
5706 (GCC_PICFLAG): Call it.
5707 Substitute.
5708 * configure: Regenerate.
5709 * Makefile.in (gcc_srcdir): Remove.
5710 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5711 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5712 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5713 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5714 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5715 Use $<.
5716 Remove comment.
5717 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5718 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5719 to refer to libgcc2.c.
5720 Use $<.
5721 * config/darwin-64.c: New file.
5722 * config/darwin-crt3.c: Remove comment.
5723 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5724 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5725 config/udivmodsi4.c: New files.
5726 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5727 config/memset.c: New files.
5728 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5729 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5730 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5731 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5732 * config/t-openbsd-thread: New file.
5733 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5734 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5735 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5736 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5737 qrnnd.S.
5738 Adapt filename.
5739 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5740 to refer to gthr-posix.c.
5741 * config/alpha/t-vms (LIB2ADD): Set.
5742 * config/alpha/vms-gcc_shell_handler.c: New file.
5743 * config/arm/bpabi.c, config/arm/fp16.c,
5744 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5745 config/arm/unaligned-funcs.c: New files.
5746 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5747 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5748 * config/arm/t-linux: Likewise.
5749 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5750 * config/arm/t-netbsd: New file.
5751 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5752 * config/arm/t-symbian (LIB2ADD_ST): Set.
5753 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5754 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5755 * config/bfin/t-elf: New file.
5756 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5757 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5758 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5759 config/c6x/ltf.c: New files.
5760 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5761 (HOST_LIBGCC2_CFLAGS): Set.
5762 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5763 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5764 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5765 New files.
5766 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5767 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5768 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5769 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5770 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5771 files.
5772 * config/frv/t-frv (LIB2ADD): Set.
5773 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5774 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5775 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5776 config/h8300/popcounthi2.c: New files.
5777 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5778 * config/i386/gthr-win32.c: New file.
5779 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5780 * config/i386/t-cygwin: Likewise.
5781 * config/i386/t-darwin, config/i386/t-darwin64,
5782 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5783 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5784 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5785 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5786 * config/ia64/quadlib.c: New file.
5787 * config/ia64/t-hpux (LIB2ADD): Set.
5788 * config/ia64/t-ia64: Add comment.
5789 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5790 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5791 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5792 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5793 * config/m32c/t-m32c (LIB2ADD): Set.
5794 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5795 * config/m32r/t-m32r: Likewise.
5796 * config/m68k/fpgnulib.c: New file.
5797 * config/m68k/t-floatlib (LIB2ADD): Set.
5798 (xfgnulib.c): New target.
5799 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5800 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5801 * config/mep/t-mep (LIB2ADD): Set.
5802 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5803 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5804 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5805 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5806 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5807 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5808 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5809 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5810 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5811 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5812 New files.
5813 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5814 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5815 * config/pa/fptr.c, config/pa/lib2funcs.S,
5816 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5817 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5818 (LIB2ADD, LIB2ADD_ST): Set.
5819 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5820 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5821 Set.
5822 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5823 * config/pdp11/t-pdp11: New file.
5824 * config/picochip/libgccExtras/adddi3.S,
5825 config/picochip/libgccExtras/ashlsi3.S,
5826 config/picochip/libgccExtras/ashrsi3.S,
5827 config/picochip/libgccExtras/clzsi2.S,
5828 config/picochip/libgccExtras/cmpsi2.S,
5829 config/picochip/libgccExtras/divmod15.S,
5830 config/picochip/libgccExtras/divmodhi4.S,
5831 config/picochip/libgccExtras/divmodsi4.S,
5832 config/picochip/libgccExtras/lshrsi3.S,
5833 config/picochip/libgccExtras/parityhi2.S,
5834 config/picochip/libgccExtras/popcounthi2.S,
5835 config/picochip/libgccExtras/subdi3.S,
5836 config/picochip/libgccExtras/ucmpsi2.S,
5837 config/picochip/libgccExtras/udivmodhi4.S,
5838 config/picochip/libgccExtras/udivmodsi4.S: New files.
5839 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5840 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5841 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5842 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5843 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5844 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5845 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5846 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5847 files.
5848 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5849 (HOST_LIBGCC2_CFLAGS): Set.
5850 * config/rs6000/t-darwin64: New file.
5851 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5852 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5853 * config/rs6000/t-ppccomm (LIB2ADD): Add
5854 $(srcdir)/config/rs6000/tramp.S.
5855 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5856 Add $(srcdir)/config/rs6000/eabi.S.
5857 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5858 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5859 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5860 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5861 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5862 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5863 * config/rs6000/tramp.S: New file.
5864 * config/s390/t-tpf: Remove.
5865 * config/sh/linux-atomic.S: New file.
5866 * config/sh/t-linux (LIB2ADD): Set.
5867 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5868 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5869 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5870 to unwind-dw2.c.
5871 (HOST_LIBGCC2_CFLAGS): Set.
5872 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5873 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5874 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5875 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5876 config/spu/mfc_multi_tag_release.c,
5877 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5878 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5879 config/spu/multi3.c: New files.
5880 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5881 (HOST_LIBGCC2_CFLAGS): Set.
5882 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5883 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5884 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5885 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5886 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5887 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5888 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5889 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5890 config/stormy16/umodsi3.c: New files.
5891 * config/xtensa/lib2funcs.S: New file.
5892 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5893 * config/xtensa/t-xtensa (LIB2ADD): Set.
5894 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5895 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5896 Add t-freebsd-thread to tmake_file for posix threads.
5897 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5898 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5899 (*-*-lynxos*): Likewise.
5900 (*-*-netbsd*): Likewise.
5901 (*-*-openbsd*): Likewise.
5902 Add t-openbsd-thread to tmake_file for posix threads.
5903 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5904 (*-*-vxworks*): Set tmake_file.
5905 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5906 (alpha*-*-freebsd*): Likewise.
5907 (alpha*-*-netbsd*): Likewise.
5908 (alpha*-*-openbsd*): Likewise.
5909 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5910 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5911 (alpha*-dec-*vms*): Likewise.
5912 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5913 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5914 (bfin*-uclinux*): Likewise.
5915 (bfin*-linux-uclibc*): Likewise.
5916 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5917 (crisv32-*-none): Likewise.
5918 (cris-*-elf): Likewise.
5919 (cris-*-none): Likewise.
5920 (cris-*-linux*, crisv32-*-linux*): Likewise.
5921 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5922 tmake_file.
5923 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5924 tmake_file.
5925 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5926 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5927 (x86_64-*-elf*): Likewise.
5928 (i[34567]86-*-nto-qnx*): Likewise.
5929 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5930 win32 threads.
5931 (x86_64-*-mingw*): Likewise.
5932 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5933 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5934 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5935 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5936 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5937 tmake_file.
5938 (mipsisa64sr71k-*-elf*): Likewise.
5939 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5940 (mips-*-elf*, mipsel-*-elf*): Likewise.
5941 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5942 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5943 (mips*-*-rtems*): Likewise.
5944 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5945 to tmake_file.
5946 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5947 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5948 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5949 (spu-*-elf*): Likewise.
5950 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5952 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5954 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5955 $(srcdir) to refer to $(LIB1ASMSRC).
5956 Use $<.
5957 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5958 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5959 config/arm/lib1funcs.S: New files.
5960 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5961 * config/arm/t-arm: New file.
5962 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5963 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5964 config/arm/t-strongarm-elf: New files.
5965 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5966 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5967 * config/avr/lib1funcs.S: New file.
5968 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5969 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5970 * config/c6x/lib1funcs.S: New file.
5971 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5972 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5973 * config/frv/lib1funcs.S: New file.
5974 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5975 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5976 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5977 * config/ia64/__divxf3.asm: Rename to ...
5978 * config/ia64/__divxf3.S: ... this.
5979 Adapt lib1funcs.asm filename.
5980 * config/ia64/_fixtfdi.asm: Rename to ...
5981 * config/ia64/_fixtfdi.S: ... this.
5982 Adapt lib1funcs.asm filename.
5983 * config/ia64/_fixunstfdi.asm: Rename to ...
5984 * config/ia64/_fixunstfdi.S: ... this.
5985 Adapt lib1funcs.asm filename.
5986 * config/ia64/_floatditf.asm: Rename to ...
5987 * config/ia64/_floatditf.S: ... this.
5988 Adapt lib1funcs.asm filename.
5989 * config/ia64/lib1funcs.S: New file.
5990 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5991 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5992 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5993 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5994 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5995 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5996 * config/mep/lib1funcs.S: New file.
5997 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5998 * config/mips/mips16.S: New file.
5999 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6000 * config/pa/milli64.S: New file.
6001 * config/pa/t-linux, config/pa/t-linux64: New files.
6002 * config/picochip/lib1funcs.S: New file.
6003 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6004 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6005 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6006 * config/sh/t-netbsd: New file.
6007 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6008 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6009 * config/sh/t-sh64: New file.
6010 * config/sparc/lb1spc.S: New file.
6011 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6012 filename.
6013 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6014 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6015 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6016 config/xtensa/lib1funcs.S: New files.
6017 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6018 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6019 tmake_file.
6020 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6021 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6022 (arm*-*-linux*): Likewise.
6023 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6024 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6025 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6026 (arm*-*-ecos-elf): Likewise.
6027 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6028 (arm*-*-rtems*): Likewise.
6029 (arm*-*-elf): Likewise.
6030 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6031 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6032 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6033 (bfin*-uclinux*): Likewise.
6034 (bfin*-linux-uclibc*): Likewise.
6035 (bfin*-rtems*): Likewise.
6036 (bfin*-*): Likewise.
6037 (fido-*-elf): Merge into m68k-*-elf*.
6038 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6039 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6040 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6041 (h8300-*-elf*): Likewise.
6042 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6043 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6044 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6045 (i[34567]86-*-mingw*): Likewise.
6046 (x86_64-*-mingw*): Likewise.
6047 (i[34567]86-*-interix3*): Likewise.
6048 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6049 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6050 (m68k-*-elf*): Also handle fido-*-elf.
6051 Add m68k/t-floatlib to tmake_file.
6052 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6053 (m68k-*-linux*): Likewise.
6054 (m68k-*-rtems*): Likewise.
6055 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6056 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6057 sh64*-*-*.
6058 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6059 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6060 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6061 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6062 sh/t-netbsd to tmake_file.
6063 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6064 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6065 (sh-wrs-vxworks): Likewise.
6066 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6067 *-leon[3-9]*.
6068 (v850*-*-*): Add v850/t-v850 to tmake_file.
6069 (vax-*-linux*): Add vax/t-linux to tmake_file.
6070 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6072 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6074 * crtstuff.c: New file.
6075 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6076 (CRTSTUFF_T_CFLAGS): Define.
6077 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6078 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6079 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6080 crtstuff.c.
6081 Use $<.
6082 (crtbeginT.o): Use $(objext).
6083 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6084 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6085 (gcc-extra-parts): Remove.
6086 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6087 Set extra_parts.
6088 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6089 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6090 Add t-crtstuff-pic to tmake_file.
6091 (*-*-lynxos*): New case.
6092 Set tmake_file, extra_parts.
6093 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6094 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6095 *-*-netbsdelf[2-9]*.
6096 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6097 (*-*-rtems*): Set extra_parts.
6098 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6099 (*-*-uclinux*): New case.
6100 Set extra_parts.
6101 (*-*-vms*): New case.
6102 Set tmake_file, extra_parts.
6103 (*-*-elf): Set extra_parts.
6104 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6105 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6106 vms/t-vms64.
6107 Set extra_parts.
6108 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6109 Set extra_parts.
6110 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6111 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6112 (arm-wrs-vxworks): Append to tmake_file.
6113 Set extra_parts.
6114 (arm*-*-uclinux*): Set extra_parts.
6115 (arm*-*-ecos-elf): Likewise.
6116 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6117 arm*-*-eabi*.
6118 (arm*-*-rtems*): Set extra_parts.
6119 (arm*-*-elf): Likewise.
6120 (avr-*-rtems*): Clear extra_parts.
6121 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6122 Set extra_parts.
6123 (bfin*-uclinux*): Likewise.
6124 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6125 (bfin*-rtems*): Append to tmake_file.
6126 Set extra_parts.
6127 (bfin*-*): Likewise.
6128 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6129 (crisv32-*-elf): ... this.
6130 (crisv32-*-none): ... this.
6131 (cris-*-elf, cris-*-none): New cases.
6132 Add cris/t-elfmulti to tmake_file.
6133 (fr30-*-elf): Append to tmake_file.
6134 Set extra_parts.
6135 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6136 Set extra_parts.
6137 (h8300-*-rtems*): Append to tmake_file.
6138 Set extra_parts.
6139 (h8300-*-elf*): Likewise.
6140 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6141 Set extra_parts.
6142 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6143 Set extra_parts.
6144 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6145 (x86_64-*-elf*): Likewise.
6146 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6147 (x86_64-*-freebsd*): Likewise.
6148 (x86_64-*-netbsd*): Likewise.
6149 (i[34567]86-*-linux*): Likewise.
6150 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6151 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6152 (x86_64-*-linux*): Likewise.
6153 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6154 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6155 tmake_file.
6156 Set extra_parts.
6157 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6158 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6159 Append to extra_parts, remove crtbegin.o, crtend.o.
6160 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6161 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6162 crtend.o, crtbeginS.o, crtendS.o.
6163 (ia64*-*-linux*): Comment extra_parts.
6164 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6165 Set extra_parts.
6166 (iq2000*-*-elf*): Clear extra_parts.
6167 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6168 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6169 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6170 (m32r-*-rtems*): ... this.
6171 Add m32r/t-m32r to tmake_file.
6172 (m68k-*-elf*): Add t-crtin to tmake_file.
6173 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6174 (mcore-*-elf): Likewise.
6175 (microblaze*-*-*): Set extra_parts.
6176 (mips*-sde-elf*): New case.
6177 Set tmake_file, extra_parts.
6178 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6179 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6180 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6181 tmake_file.
6182 Set extra_parts.
6183 (mipsisa64sr71k-*-elf*): Likewise.
6184 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6185 (mips-*-elf*, mipsel-*-elf*): Likewise.
6186 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6187 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6188 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6189 (mips*-*-rtems*): Likewise.
6190 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6191 (moxie-*-*): Split into ...
6192 (moxie-*-elf, moxie-*-uclinux*): ... this.
6193 Add to extra_parts, remove crtbegin.o, crtend.o.
6194 (moxie-*-rtems*): New case.
6195 Set tmake_file.
6196 Clear extra_parts.
6197 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6198 Set extra_parts.
6199 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6200 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6201 tmake_file.
6202 Set extra_parts.
6203 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6204 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6205 Set extra_parts.
6206 (powerpc-*-eabisim*): Likewise.
6207 (powerpc-*-elf*): Likewise.
6208 (powerpc-*-eabialtivec*): Likewise.
6209 (powerpc-xilinx-eabi*): Likewise.
6210 (powerpc-*-eabi*): Likewise.
6211 (powerpc-*-rtems*): Likewise.
6212 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6213 tmake_file.
6214 Set extra_parts.
6215 (powerpc-*-lynxos*): Add to tmake_file.
6216 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6217 rs6000/t-crtstuff, t-crtstuff-pic.
6218 Set extra_parts.
6219 (powerpcle-*-eabisim*): Likewise.
6220 (powerpcle-*-eabi*): Likewise.
6221 (rx-*-elf): Remove extra_parts.
6222 (s390x-ibm-tpf*): Set extra_parts.
6223 (score-*-elf): Set extra_parts.
6224 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6225 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6226 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6227 (sh64l*-*-netbsd*): Split into ...
6228 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6229 Add t-crtstuff-pic to tmake_file.
6230 Set extra_parts.
6231 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6232 Set extra_parts.
6233 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6234 (sparc-*-elf*): Remove t-crtin from tmake_file.
6235 Add to extra_parts, remove crtbegin.o, crtend.o.
6236 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6237 (sparc64-*-linux*): Likewise.
6238 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6239 Add to extra_parts, remove crtbegin.o, crtend.o.
6240 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6241 Add to extra_parts, remove crtbegin.o, crtend.o.
6242 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6243 Add to extra_parts, remove crtbegin.o, crtend.o.
6244 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6245 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6246 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6247 Set extra_parts.
6248 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6249 Set extra_parts.
6250 (tic6x-*-*): Change to ...
6251 (tic6x-*-elf): ... this.
6252 Set extra_parts.
6253 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6254 Set extra_parts.
6255 (am33_2.0-*-linux*): Add comment.
6256 (mep*-*-*): Add mep/t-mep to tmake_file.
6257 Set extra_parts.
6258 * config/alpha/t-vms: New file.
6259 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6260 * config/arm/crti.S, config/arm/crtn.S: New files.
6261 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6262 * config/bfin/crtlibid.S: New file.
6263 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6264 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6265 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6266 (crti.o, crtin.o): New rules.
6267 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6268 * config/c6x/t-uclinux: New file.
6269 * config/cris/t-elfmulti: New file.
6270 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6271 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6272 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6273 * config/frv/t-frv: New file.
6274 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6275 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6276 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6277 New files.
6278 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6279 refer to cygming-crtbegin.c, cygming-crtend.c.
6280 Use $<.
6281 * config/i386/t-nto: New file.
6282 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6283 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6284 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6285 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6286 Use .S extension.
6287 Use $<.
6288 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6289 (crtinitS.o): New rule.
6290 * config/ia64/vms-crtinit.S: New file.
6291 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6292 * config/m32r/initfini.c: New file.
6293 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6294 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6295 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6296 * config/mep/t-mep: New file.
6297 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6298 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6299 * config/mips/crti.S, config/mips/crtn.S: New files.
6300 * config/mips/t-crtstuff: New file.
6301 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6302 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6303 (CUSTOM_CRTIN): Set.
6304 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6305 dependencies.
6306 Use $(srcdir) to refer to crti.S, crtn.S.
6307 Use .S extension, $<.
6308 * config/moxie/crti.asm: Rename to ...
6309 * config/moxie/crti.S: ... this.
6310 * config/moxie/crtn.asm: Rename to ...
6311 * config/moxie/crtn.S: ... this.
6312 * config/moxie/t-moxie: Remove.
6313 * config/pa/stublib.c: New file.
6314 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6315 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6316 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6317 * config/rs6000/t-crtstuff: New file.
6318 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6319 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6320 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6321 Make output file explicit.
6322 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6323 Make output file explicit.
6324 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6325 Make output file explicit.
6326 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6327 Make output file explicit.
6328 * config/score/crti.S, config/score/crtn.S: New files.
6329 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6330 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6331 files.
6332 * config/sh/t-sh, config/sh/t-superh: New files.
6333 * config/sparc/t-linux64: New file.
6334 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6335 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6336 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6337 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6338 * config/t-crtin: Remove.
6339 * config/t-crtstuff-pic: New file.
6340 * config/t-sol2 (CUSTOM_CRTIN): Set.
6341 (crti.o, crtn.o): New rules.
6342 * config/vms/t-vms: New file.
6343 * config/vms/vms-ucrt0.c: New file.
6344 * config/xtensa/t-elf: New file.
6346 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6348 * Makefile.in (SHLIB_NM_FLAGS): Set.
6349 * mkmap-flat.awk, mkmap-symver.awk: New files.
6350 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6351 exceptions.
6352 * configure: Regenerate.
6353 * config/libgcc-glibc.ver: New file.
6354 * config/libgcc-libsystem.ver: New file.
6355 * config/t-libunwind (SHLIB_LC): Set.
6356 * config/t-linux: New file.
6357 * config/t-slibgcc (INSTALL_SHLIB): New.
6358 (SHLIB_INSTALL): Use it.
6359 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6360 to mkmap-symver.awk.
6361 (SHLIB_MAPFILES): Don't append, adapt pathname.
6362 (SHLIB_VERPFX): Set.
6363 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6364 to mkmap-symver.awk.
6365 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6366 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6367 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6368 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6369 to mkmap-flat.awk.
6370 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6371 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6372 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6373 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6374 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6375 * config/i386/libgcc-darwin.10.4.ver,
6376 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6377 New files.
6378 * config/i386/t-darwin: Remove.
6379 * config/i386/t-darwin64: Likewise.
6380 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6381 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6382 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6383 * config/i386/t-linux: New file.
6384 * config/i386/t-mingw32: New file.
6385 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6386 * config/ia64/t-glibc: Rename to ...
6387 * config/ia64/t-linux: ... this.
6388 (SHLIB_MAPFILES): Set.
6389 * config/ia64/t-glibc-libunwind: Rename to ...
6390 * config/ia64/t-linux-libunwind: ... this.
6391 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6392 * config/ia64/t-slibgcc-hpux: New file.
6393 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6394 * config/m68k/t-slibgcc-elf-ver: New file.
6395 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6396 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6397 to mkmap-flat.awk.
6398 * config/pa/t-slibgcc-hpux: New file.
6399 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6400 files.
6401 * config/rs6000/libgcc-darwin.10.4.ver,
6402 config/rs6000/libgcc-darwin.10.5.ver: New files.
6403 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6404 config/rs6000/libgcc-glibc.ver.
6405 * config/rs6000/libgcc-ppc64.ver: Rename to
6406 config/rs6000/libgcc-ibm-ldouble.ver.
6407 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6408 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6409 * config/rs6000/t-ldbl128: Rename to ...
6410 * config/rs6000/t-linux: ... this.
6411 (SHLIB_MAPFILES): Adapt filename.
6412 * config/rs6000/t-slibgcc-aix: New file.
6413 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6414 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6415 libgcc-excl.ver, libgcc-glibc.ver.
6416 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6417 * config/sparc/libgcc-glibc.ver: New file.
6418 * config/sparc/t-linux: New file.
6419 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6420 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6421 t-slibgcc-elf-ver to tmake_file.
6422 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6423 *-*-freebsd[34].
6424 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6425 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6426 t-slibgcc-elf-ver, t-linux to tmake_file.
6427 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6428 tmake_file.
6429 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6430 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6431 (alpha*-dec-*vms*): Likewise.
6432 (arm*-*-freebsd*): Append to tmake_file.
6433 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6434 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6435 arm*-*-linux-*eabi.
6436 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6437 tmake_file for arm*-*-symbianelf*.
6438 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6439 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6440 cris/t-linux.
6441 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6442 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6443 pa/t-slibgcc-dwarf-ver to tmake_file.
6444 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6445 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6446 (hppa*64*-*-hpux11*): Likewise.
6447 (hppa[12]*-*-hpux11*): Likewise.
6448 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6449 i386/t-crtpc, i386/t-crtfm.
6450 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6451 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6452 to tmake_file.
6453 Add i386/t-cygwin to tmake_file.
6454 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6455 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6456 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6457 to tmake_file.
6458 Add i386/t-mingw32 to tmake_file.
6459 (x86_64-*-mingw*): Likewise.
6460 (ia64*-*-freebsd*): Append to tmake_file.
6461 (ia64*-*-linux*): Append to tmake_file.
6462 Replace ia64/t-glibc by ia64/t-linux.
6463 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6464 system libunwind.
6465 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6466 t-slibgcc-hpux to tmake_file.
6467 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6468 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6469 (m32rle-*-linux*): Likewise.
6470 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6471 sjlj exceptions.
6472 (microblaze*-linux*): New case.
6473 Append to tmake_file, add t-slibgcc-nolc-override.
6474 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6475 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6476 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6477 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6478 rs6000/t-slibgcc-aix to tmake_file.
6479 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6480 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6481 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6482 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6483 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6484 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6485 sh*-*-linux*.
6486 (sparc-*-linux*): Append to tmake_file for *-leon*.
6487 Add sparc/t-linux to tmake_file for non-Leon targets.
6488 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6489 (tic6x-*-uclinux): New case.
6490 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6491 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6492 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6493 (am33_2.0-*-linux*): Append to tmake_file.
6494 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6495 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6496 x86_64-*-kfreebsd*-gnu.
6497 Add i386/t-linux to tmake_file.
6499 2011-10-28 Ian Lance Taylor <iant@google.com>
6501 * config/i386/morestack.S: Correct CFI information to do proper
6502 returns throughout function. In 32-bit mode, save %ebx so that it
6503 is restored on unwind.
6505 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6507 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6508 case where B3 isn't the return register.
6510 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6511 logic for doubleword pops.
6513 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6515 * config/rs6000/t-freebsd: Add wildcard.
6517 2011-10-21 Paul Brook <paul@codesourcery.com>
6519 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6521 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6522 Eric Botcazou <ebotcazou@adacore.com>
6524 PR target/50737
6525 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6526 fs->signal_frame to 1.
6528 2011-10-07 Ian Lance Taylor <iant@google.com>
6530 * generic-morestack-thread.c: #include <errno.h>.
6532 2011-10-07 Ian Lance Taylor <iant@google.com>
6534 PR target/46093
6535 * generic-morestack.c (__generic_morestack): Make sure the segment
6536 is large enough for both the stack frame and the copied
6537 parameters.
6539 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6541 PR bootstrap/49804
6542 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6543 extra_parts.
6545 2011-09-28 Nick Clifton <nickc@redhat.com>
6547 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6548 64-bit doubles are not enabled.
6549 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6550 and floatunsisf functions.
6552 2011-09-13 Paul Brook <paul@codesourcery.com>
6554 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6555 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6556 * unwind-arm-common.inc: New file.
6557 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6558 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6559 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6560 * config/c6x/libunwind.S: New file.
6561 * config/c6x/pr-support.c: New file.
6562 * config/c6x/unwind-c6x.c: New file.
6563 * config/c6x/unwind-c6x.h: New file.
6564 * config/c6x/t-c6x-elf: New file.
6566 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6568 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6569 (ASM_DIVZERO): Ditto.
6570 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6572 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6574 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6576 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6578 PR target/50090
6579 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6580 instead of an assembly one.
6582 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6584 PR bootstrap/50047
6585 * Makefile.in (install-unwind_h): Create
6586 $(gcc_objdir)/include/unwind.h atomically.
6588 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6590 * Makefile.in (install-unwind_h): Remove destination file first.
6592 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6594 * sync.c: New file.
6595 * config/mips/t-mips16: New file.
6596 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6597 (mips*-*-linux*): Likewise.
6598 (mips*-sde-elf*): Likewise.
6599 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6600 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6601 Add mips/t-mips16 to tmake_file.
6602 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6603 (mips-*-elf*): Likewise.
6604 (mips64-*-elf*): Likewise.
6605 (mips64orion-*-elf*): Likewise.
6606 (mips*-*-rtems*): Likewise.
6607 (mipstx39-*-elf*): Likewise.
6608 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6609 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6610 LIBGCC_SYNC_CFLAGS.
6611 Use $(srcdir) to refer to sync.c.
6612 Use $<.
6613 ($(libgcc-sync-funcs-o)): Likewise.
6614 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6615 ($(libgcc-sync-funcs-s-o)): Likewise.
6617 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6619 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6620 t-libunwind.
6622 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6624 PR other/48007
6625 * config/i386/value-unwind.h: New.
6627 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6629 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6630 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6631 Add to tmake_file rather than overriding it.
6633 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6635 * config/t-softfp: Remove.
6636 * soft-fp: Moved from ../gcc/config.
6637 * soft-fp/README: Remove t-softfp reference.
6638 * soft-fp/t-softfp: Move to config/t-softfp.
6639 (softfp_machine_header): Remove.
6640 (softfp_file_list): Remove config subdir.
6641 (soft-fp-objects): New variable.
6642 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6643 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6644 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6645 * config/t-softfp-excl: New file.
6646 * config/t-softfp-sfdf: New file.
6647 * config/t-softfp-tf: New file.
6648 * config/no-sfp-machine.h: New file.
6649 * config/arm/sfp-machine.h: New file.
6650 * config/arm/t-softfp: New file.
6651 * config/c6x/sfp-machine.h: New file.
6652 * config/i386/32/t-fprules-softfp: Rename to ...
6653 * config/i386/32/t-softfp: ... this.
6654 (tifunctions, LIB2ADD): Remove.
6655 (softfp_int_modes): Override.
6656 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6657 subdir.
6658 * config/i386/64/eqtf2.c: Likewise.
6659 * config/i386/64/getf2.c: Likewise.
6660 * config/i386/64/letf2.c: Likewise.
6661 * config/ia64/sft-machine.h: New file.
6662 * config/ia64/t-fprules-softfp: Rename to ...
6663 * config/ia64/t-softfp: ... this.
6664 * config/lm32/sfp-machine.h: New file.
6665 * config/moxie/t-moxie-softfp: Remove.
6666 * config/rs6000/ibm-ldouble-format: New file.
6667 * config/rs6000/ibm-ldouble.c: New file.
6668 * config/rs6000/libgcc-ppc-glibc.ver: New file
6669 * config/rs6000/libgcc-ppc64.ver: New file
6670 * config/rs6000/sfp-machine.h: New file.
6671 * config/rs6000/t-freebsd: New file.
6672 * config/rs6000/t-ibm-ldouble: New file.
6673 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6674 libgcc-ppc-glibc.ver.
6675 * config/rs6000/t-linux64: New file.
6676 * config/rs6000/t-ppccomm (LIB2ADD): Add
6677 $(srcdir)/config/rs6000/ibm-ldouble.c.
6678 * config/rs6000/t-ppccomm-ldbl: New file.
6679 * config/score/sfp-machine.h: New file.
6680 * config.host (sfp_machine_header): Explain.
6681 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6682 t-softfp to tmake_file.
6683 (arm*-*-uclinux*): Likewise.
6684 (arm*-*-ecos-elf): Likewise.
6685 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6686 (arm*-*-rtems*): Likewise.
6687 (arm*-*-elf): Likewise.
6688 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6689 in tmake_file.
6690 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6691 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6692 (lm32-*-uclinux*): Likewise.
6693 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6694 t-softfp-excl, t-softfp.
6695 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6696 (powerpc64-*-darwin*): Likewise.
6697 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6698 to tmake_file.
6699 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6700 tmake_file.
6701 (powerpc-*-eabisim*): Likewise.
6702 (powerpc-*-elf*): Likewise.
6703 (powerpc-*-eabialtivec*): Likewise.
6704 (powerpc-xilinx-eabi*): Likewise.
6705 (powerpc-*-rtems*): Likewise.
6706 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6707 t-softfp-excl, t-softfp to tmake_file.
6708 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6709 rs6000/t-ppccomm-ldbl to tmake_file.
6710 (powerpcle-*-elf*): Likewise.
6711 (powerpcle-*-eabisim*): Likewise.
6712 (powerpcle-*-eabi*): Likewise.
6713 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6714 rs6000/t-ibm-ldouble to tmake_file.
6715 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6716 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6717 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6718 (tic6x-*-*): Likewise.
6719 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6720 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6721 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6722 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6723 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6724 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6725 t-softfp to tmake_file.
6726 * configure.ac (sfp_machine_header): Provide default if unset.
6727 Substitute.
6728 Link sfp-machine.h to config/$sfp_machine_header.
6729 * configure: Regenerate.
6731 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6733 * Makefile.in (double_type_size, long_double_type_size): Set.
6734 Remove $(fpbit-in-libgcc) support.
6735 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6736 (fpbit-src): New variable.
6737 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6738 Compile with -DFLOAT $(FPBIT_CFLAGS).
6739 Use $<.
6740 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6741 Compile with $(FPBIT_CFLAGS).
6742 Use $<.
6743 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6744 Compile with -DFLOAT $(TPBIT_CFLAGS).
6745 Use $<.
6746 * configure.ac (double_type_size, long_double_type_size):
6747 Determine and substitute.
6748 * configure: Regenerate.
6749 * fp-bit.c, fp-bit.h: New files.
6750 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6751 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6752 * config/mips/t-mips: New file.
6753 * config/mips/t-sdemtk: New file.
6754 * config/rs6000/ppc64-fp.c: New file.
6755 * config/rs6000/t-darwin (LIB2ADD): Add
6756 $(srcdir)/config/rs6000/ppc64-fp.c.
6757 * config/rs6000/t-ppc64-fp: New file.
6758 * config/rx/rx-lib.h: New file.
6759 * config/rx/t-rx (FPBIT): Set to true.
6760 ($(gcc_objdir)/fp-bit.c): Remove.
6761 (DPBIT): Set to true only with -m64bit-doubles.
6762 ($(gcc_objdir)/dp-bit.c): Remove.
6763 * config/sparc/t-softfp: Remove.
6764 * config/spu/t-elf: New file.
6765 * config/t-fdpbit, config/t-fpbit: New files.
6766 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6767 (mips*-*-*): Likewise.
6768 (arm-wrs-vxworks): Likewise.
6769 (arm*-*-freebsd*): Likewise.
6770 (avr-*-rtems*): Add t-fpbit to tmake_file.
6771 (avr-*-*): Likewise.
6772 (bfin*-elf*): Add t-fdpbit to tmake_file.
6773 (bfin*-uclinux*): Likewise.
6774 (bfin*-linux-uclibc*): Likewise.
6775 (bfin*-rtems*): New case.
6776 Add t-fdpbit to tmake_file.
6777 (bfin*-*): Add t-fdpbit to tmake_file.
6778 (crisv32-*-elf): Likewise.
6779 (cris-*-linux*): Likewise.
6780 (fr30-*-elf): Likewise.
6781 (frv-*-elf, frv-*-*linux*): Likewise.
6782 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6783 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6784 (m32r-*-elf*): Likewise.
6785 (m32rle-*-elf*): Likewise.
6786 (m32r-*-linux*): Likewise.
6787 (m32rle-*-linux*): Likewise.
6788 (mcore-*-elf): Add t-fdpbit to tmake_file.
6789 (microblaze*-*-*): Likewise.
6790 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6791 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6792 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6793 Fix typo.
6794 Add mips/t-tpbit to tmake-file.
6795 (mips*-*-linux*): Fix typo.
6796 (mips*-sde-elf*): New case
6797 Add mips/t-sdemtk unless using newlib.
6798 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6799 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6800 (mn10300-*-*): Likewise.
6801 (pdp11-*-*): Likewise.
6802 (picochip-*-*): Add t-fpbit to tmake_file.
6803 (powerpc-*-eabisimaltivec*): Likewise.
6804 (powerpc-*-eabisim*): Likewise.
6805 (powerpc-*-elf*): Likewise.
6806 (powerpc-*-eabialtivec*): Likewise.
6807 (powerpc-xilinx-eabi*): New case.
6808 Add t-fdpbit to tmake_file.
6809 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6810 (powerpc-*-rtems*): Likewise.
6811 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6812 tmake_file.
6813 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6814 tmake_file.
6815 (powerpc-*-lynxos*): Likewise.
6816 (powerpcle-*-elf*): Likewise.
6817 (powerpcle-*-eabisim*): Likewise.
6818 (powerpcle-*-eabi*): Likewise.
6819 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6820 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6821 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6822 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6823 (rx-*-elf): Add t-fdpbit to tmake_file.
6824 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6825 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6826 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6827 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6828 sh*-*-netbsd*.
6829 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6830 (sh-wrs-vxworks): Likewise.
6831 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6832 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6833 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6834 (sparc64-*-rtems*): ... new case.
6835 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6836 (spu-*-elf*): Likewise.
6837 Add spu/t-elf to tmake_file.
6838 (v850*-*-*): Add t-fdpbit to tmake_file.
6839 (xstormy16-*-elf): Likewise.
6840 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6841 (mep*-*-*): Likewise.
6843 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6845 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6846 variables.
6847 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6848 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6849 (install-unwind_h): New target.
6850 (all): Depend on it.
6851 * config.host (unwind_header): New variable.
6852 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6853 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6854 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6855 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6856 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6857 Set unwind_header.
6858 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6859 Set unwind_header.
6860 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6861 arm*-*-eabi*.
6862 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6863 Set unwind_header.
6864 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6865 (ia64*-*-freebsd*): Likewise.
6866 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6867 tmake_file.
6868 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6869 $with_system_libunwind.
6870 (ia64*-*-hpux*): Set tmake_file.
6871 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6872 (picochip-*-*): Set tmake_file.
6873 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6874 md_unwind_header.
6875 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6876 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6877 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6878 (xtensa*-*-elf*): Set tmake_file.
6879 (xtensa*-*-linux*): Likewise.
6880 * configure.ac: Include ../config/unwind_ipinfo.m4.
6881 Call GCC_CHECK_UNWIND_GETIPINFO.
6882 Link unwind.h to $unwind_header.
6883 * configure: Regenerate.
6884 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6885 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6886 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6887 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6888 * config/unwind-dw2-fde-darwin.c: New file.
6889 * config/arm/libunwind.S, config/arm/pr-support.c,
6890 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6891 config/arm/unwind-arm.h,: New files.
6892 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6893 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6894 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6895 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6896 config/ia64/unwind-ia64.h: New files.
6897 * config/picochip/t-picochip: New file.
6898 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6899 files.
6900 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6901 * config/s390/t-tpf (LIB2ADDEH): Remove.
6902 * config/t-darwin (LIB2ADDEH): Set.
6903 * config/t-eh-dw2-dip: New file.
6904 * config/t-libunwind, config/t-libunwind-elf: New files.
6905 * config/t-sol2 (LIB2ADDEH): Remove.
6906 * config/xtensa/t-xtensa: New file.
6908 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6910 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6911 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6912 long long to check rt_sigreturn syscall.
6914 2011-08-02 Alan Modra <amodra@gmail.com>
6916 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6917 Restore for indirect call bcrtl from correct stack slot, and only
6918 if cfa+40 isn't valid.
6920 2011-08-01 Julian Brown <julian@codesourcery.com>
6922 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6923 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6924 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6926 2011-08-01 Julian Brown <julian@codesourcery.com>
6928 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6929 (libgcc-std.ver.in): Use above.
6930 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6931 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6932 throughout file.
6933 * config/t-fixedpoint-gnu-prefix: New file.
6934 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6935 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6936 instead of __PFX__.
6938 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6940 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6941 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6942 for x86-64. Properly check __x86_64__ and __LP64__.
6944 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6946 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6947 version.
6948 (_FP_WS_TYPE): Likewise.
6949 (_FP_I_TYPE): Likewise.
6951 2011-07-28 Alan Modra <amodra@gmail.com>
6953 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6954 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6955 in a plt call stub. Do restore r2 if stopped on bctrl.
6957 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6959 * config.host (i[3456x]86-*-netware*): Remove.
6960 * config/i386/netware-crt0.c, config/i386/t-nwld,
6961 config/i386/t-slibgcc-nwld: Remove.
6963 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6965 * config.host: Handle tic6x-*-*.
6966 * config/c6x/c6x-abi.h: New file.
6968 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6970 * config/i386/crtprec.c: New file.
6971 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6972 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6973 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6974 (x86_64-*-darwin*): Likewise.
6975 (i[34567]86-*-solaris2*: Likewise.
6977 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6979 * config/alpha/crtfastmath.c: New file.
6980 * config/i386/crtfastmath.c: New file.
6981 * config/ia64/crtfastmath.c: New file.
6982 * config/mips/crtfastmath.c: New file.
6983 * config/sparc/crtfastmath.c: New file.
6985 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6986 crtfastmath.c.
6987 Add -frandom-seed=gcc-crtfastmath.
6988 * config/alpha/t-crtfm: Remove.
6989 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6990 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6992 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6993 (alpha*-dec-osf5.1*): Likewise.
6994 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6995 Add crtfastmath.o to extra_parts.
6996 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6997 Add crtfastmath.o to extra_parts.
6998 (x86_64-*-darwin*): Likewise.
6999 (x86_64-*-mingw*): Likewise.
7000 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7001 (ia64*-*-freebsd*): Likewise.
7002 (ia64*-*-linux*): Likewise.
7003 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7004 Add crtfastmath.o to extra_parts.
7006 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7008 * config/darwin-crt3.o: New file.
7009 * config/rs6000/darwin-crt2.c: New file.
7010 * config/t-darwin: New file.
7011 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7012 (crt2.o): New rule.
7013 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7014 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7015 (powerpc64-*-darwin*): Likewise.
7017 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7019 * config/i386/netware-crt0.c: New file.
7020 * config/i386/t-nwld: Rename to ...
7021 * config/i386/t-slibgcc-nwld: ... this.
7022 * config/i386/t-nwld: New file.
7023 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7024 tmake_file.
7025 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7026 extra_parts.
7028 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7030 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7031 i386/t-crtstuff.
7032 * configure: Regenerate.
7034 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7036 * dfp-bit.c, dfp-bit.h: New files.
7037 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7038 variables.
7039 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7040 ($(d64pbit-o)): Likewise.
7041 ($(d128pbit-o)): Likewise.
7042 * config/t-dfprules: New file.
7043 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7044 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7045 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7046 (x86_64-*-linux*): Likewise.
7047 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7048 (i[34567]86-*-cygwin*): Likewise.
7049 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7050 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7052 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7054 * Makfile.in (LIBGCOV): New variable.
7055 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7056 * libgcov.c: New file.
7058 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7060 * fixed-bit.c, fixed-bit.h: New files.
7061 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7062 refer to fixed-bit.c.
7064 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7066 * config.host (*local*): Remove.
7068 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7070 PR target/39150
7071 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7072 like i?86-*-solaris2.1[0-9]*.
7073 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7074 * configure.ac (i?86-*-solaris2*): Likewise.
7075 * configure: Regenerate.
7077 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7079 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7080 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7081 md_unwind_header by splitting out of...
7082 (i[34567]86-*-linux*): ... this.
7083 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7084 Remove md_unwind_header by splitting out of...
7085 (x86_64-*-linux*): ... this.
7087 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7089 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7091 2011-06-28 Nick Clifton <nickc@redhat.com>
7093 * config.host: Recognize all V850 variants.
7095 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7097 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7099 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7101 * shared-object.mk (c_flags-$o): Save c_flags.
7102 ($(base)$(objext)): Use it.
7103 ($(base)_s$(objext)): Likewise.
7105 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7107 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7108 * libgcc-std.ver.in (GCC_4.7.0): New section.
7110 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7112 PR target/49313
7113 PR target/29524
7114 * config/avr/t-avr: Fix line endings.
7115 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7116 _parityXX2.
7118 2011-06-14 Olivier Hainque <hainque@adacore.com>
7119 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7121 * config/mips/irix6-unwind.h: New file.
7122 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7124 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7126 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7127 (sparc64_fallback_frame_state): Use it.
7128 (sparc64_frob_update_context): Further adjust context.
7129 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7130 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7131 * config/sparc/sol2-cn.S: Likewise.
7133 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7135 * enable-execute-stack-empty.c: New file.
7136 * enable-execute-stack-mprotect.c: New file.
7137 * config/i386/enable-execute-stack-mingw32.c: New file.
7138 * config.host (enable_execute_stack): New variable.
7139 Select appropriate variants.
7140 * configure.ac: Link enable-execute-stack.c to
7141 $enable_execute_stack.
7142 * configure: Regenerate.
7143 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7144 (lib2funcs): Remove _enable_execute_stack.
7146 2011-06-09 David S. Miller <davem@davemloft.net>
7147 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7149 * config.host (sparc-*-linux*): Correct md_unwind_header
7150 filename.
7151 (s390x-ibm-tpf*): Fix typo.
7153 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7155 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7156 Add crtfastmath.o to extra_parts.
7157 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7158 mips/t-crtfm.
7159 * config/mips/t-crtfm: Remove.
7161 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7163 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7165 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7167 * config.host (sh*-*-linux*): Fix typo.
7169 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7171 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7172 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7173 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7174 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7175 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7176 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7177 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7178 Wrap in !__MINGW64__.
7179 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7180 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7181 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7182 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7183 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7184 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7185 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7186 Wrap in !__LP64__.
7187 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7188 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7189 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7190 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7191 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7192 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7193 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7194 * config/no-unwind.h: New file.
7195 * config.host (md_unwind_header): Document.
7196 Define.
7197 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7198 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7199 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7200 hppa[12]*-*-hpux11*): Set md_unwind_header.
7201 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7202 Set md_unwind_header.
7203 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7204 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7205 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7206 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7207 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7208 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7209 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7210 md_unwind_header.
7211 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7212 * configure: Regenerate.
7214 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7216 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7217 Set tmake_file, extra_parts.
7218 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7219 Remove O32 support.
7220 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7221 Remove O32 support.
7222 * config/mips/t-irix6: New file.
7223 * config/mips/t-slibgcc-irix: New file.
7225 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7227 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7228 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7230 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7232 * configure.ac (target_thread_file): Determine thread model.
7233 * configure: Regenerate.
7234 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7235 * config/alpha/t-alpha: New file.
7236 * config/alpha/t-crtfm: Use $<.
7237 * config/alpha/t-ieee: New file.
7238 * config/alpha/t-osf-pthread: New file.
7239 * config/alpha/t-slibgcc-osf: New file.
7240 * config/alpha/libgcc-osf5.ver: New file.
7242 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7244 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7245 tmake_file.
7246 Add crtfastmath.o to extra_parts.
7248 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7250 * config/gmon-sol2.c: Reindent.
7251 Cleanup comments.
7252 Remove, correct casts.
7253 Use STDERR_FILENO, NULL.
7254 (BASEADDRESS): Remove.
7255 (minbrk): Remove.
7256 (errno, sbrk): Remove declarations.
7257 (monstartup) [hp300]: Remove.
7258 (mcount): Remove.
7260 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7262 * Makefile.in (cpu_type): Define.
7263 * config.host (i[34567]86-*-rtems*): Handle it.
7264 (i[34567]86-*-solaris2*): Move body ...
7265 (*-*-solaris2*): ... here.
7266 New case, generalize.
7267 (sparc-*-elf*): Handle it.
7268 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7269 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7270 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7271 Fold into ...
7272 (sparc*-*-solaris2*): ... this.
7273 New case.
7274 (sparc64-*-elf*): Handle it.
7275 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7276 Merge ../gcc/config/i386/gmon-sol2.c.
7277 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7278 Use C comments.
7279 Merge ../gcc/config/i386/sol2-gc1.asm.
7280 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7281 Use C comments.
7282 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7283 Use C comments.
7284 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7285 * config/i386/t-crtstuff: New file.
7286 * config/i386/t-softfp: New file.
7287 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7288 $(T)crti.o, $(T)crtn.o): Remove.
7289 (gcrt1.o): New rule.
7290 (TARGET_LIBGCC2_CFLAGS): Remove.
7291 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7292 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7293 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7294 * config/sparc/t-sol2: New file.
7295 * config/sparc/t-crtfm: Move to ...
7296 * config/t-crtfm: ... this.
7297 Use $(cpu_type), $<.
7298 * config/t-crtin: New file.
7299 * config/sparc/t-softfp: New file.
7300 * config/sparc/t-softmul: New file.
7301 * config/t-rtems: New file.
7302 * config/t-slibgcc: New file.
7303 * config/t-slibgcc-elf-ver: New file.
7304 * config/t-slibgcc-gld: New file.
7305 * config/t-slibgcc-sld: New file.
7306 * config/t-sol2: New file.
7307 * configure.ac: Include ../config/lib-ld.m4.
7308 Call AC_LIB_PROG_LD_GNU.
7309 Substitute cpu_type.
7310 * configure: Regenerate.
7312 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7314 PR bootstrap/49173
7315 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7316 libgcc-std.ver in the build directory.
7317 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7318 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7320 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7322 * libgcc-std.ver.in: New file.
7323 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7324 variables.
7325 (libgcc-std.ver): New rule.
7326 * config/t-gnu-prefix: New file.
7328 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7330 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7332 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7334 * config/i386/darwin-lib.h: New file.
7336 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7338 * config/arm/symbian-lib.h: New.
7340 2011-05-04 Chris Demetriou <cgd@google.com>
7342 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7343 (__x86.get_pc_thunk.bx): ...this.
7344 (__morestack): Adjust for rename, remove undef of __i686.
7346 2011-05-03 Chris Demetriou <cgd@google.com>
7348 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7350 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7352 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7353 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7354 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7355 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7356 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7357 Remove cases.
7359 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7361 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7362 Adjust copyright year.
7364 2011-03-07 Ian Lance Taylor <iant@google.com>
7366 * generic-morestack.c (__splitstack_find): Adjust returned stack
7367 pointer to include all registers pushed by __morestack.
7369 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7371 PR target/40125
7372 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7373 (toolexecdir): Calculate and AC_SUBST.
7374 (toolexeclibdir): Likewise.
7375 * Makefile.in (target_noncanonical): Import.
7376 (toolexecdir): Likewise.
7377 (toolexeclibdir): Likewise.
7378 * configure: Regenerate.
7380 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7382 PR target/46040
7383 * config/arm/bpabi.h: Rename to...
7384 * config/arm/bpabi-lib.h: ...this.
7386 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7388 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7389 appropriate.
7390 * configure: Regenerate.
7392 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7394 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7395 __FLOAT_WORD_ORDER__.
7396 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7397 Delete.
7399 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7401 PR other/46202
7402 * Makefile.in (install-strip): New phony target.
7404 2010-11-07 Ian Lance Taylor <iant@google.com>
7406 PR target/46089
7407 * config/i386/morestack.S (__morestack_large_model): New
7408 function.
7410 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7412 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7413 Delete.
7414 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7416 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7418 * config/arm/bpabi.h: New file.
7419 * config/frv/frv-abi.h: New file.
7421 2010-10-01 Ian Lance Taylor <iant@google.com>
7423 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7424 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7426 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7428 PR target/45858
7429 * config.host: Add the missing `$'.
7431 2010-09-30 Michael Eager <eager@eagercon.com>
7433 * config.host: Add microblaze*-*-*.
7434 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7435 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7436 udivsi3.asm,umodsi3.asm}: New.
7438 2010-09-28 Ian Lance Taylor <iant@google.com>
7440 * configure.ac: Adjust CFI test to test assembler directly rather
7441 than checking gcc preprocessor macro.
7442 * configure: Rebuild.
7444 2010-09-27 Ian Lance Taylor <iant@google.com>
7446 * configure.ac: Test whether assembler supports CFI directives.
7447 * config.host: Only add t-stack and i386/t-stack-i386 to
7448 tmake_file if libgcc_cv_cfi is "yes".
7449 * configure: Rebuild.
7451 2010-09-27 Ian Lance Taylor <iant@google.com>
7453 * generic-morestack.h: New file.
7454 * generic-morestack.c: New file.
7455 * generic-morestack-thread.c: New file.
7456 * config/i386/morestack.S: New file.
7457 * config/t-stack: New file.
7458 * config/i386/t-stack-i386: New file.
7459 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7460 i386/t-stack-i386 to tmake_file.
7462 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7464 * Makefile.in (libgcc-extra-parts): Check for static archives and
7465 invoke ranlib after installing them.
7466 (gcc-extra-parts): Likewise.
7467 (install-leaf): Likewise.
7469 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7471 * configure: Regenerated.
7473 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7475 * configure: Regenerated.
7477 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7478 Andrew Pinski <pinskia@gmail.com>
7480 PR target/40959
7481 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7483 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7485 PR target/45524
7486 * configure: Regenerated.
7488 2010-09-06 Andreas Schwab <schwab@redhat.com>
7490 * configure: Regenerate.
7492 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7494 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7495 64bit targets.
7496 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7497 for 64bit targets.
7499 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7500 Iain Sandoe <iains@gcc.gnu.org>
7502 PR target/45476
7503 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7504 LIB2FUNCS_EXCLUDE functions.
7506 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7508 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7509 Include dfp.m4.
7510 * configure: Regenerate.
7512 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7514 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7515 i386/t-freebsd to tmake_file.
7516 * config/i386/t-freebsd: New file.
7517 * config/i386/libgcc-bsd.ver: New file.
7519 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7521 * config.host (powerpc*-eabispe*): Set tmake_file.
7522 (powerpc*-eabi*): Likewise.
7523 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7524 crtbeginS, crtendS, crtbeginT.
7526 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7528 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7529 to tmake_file. Add crtfastmath.o to extra_parts.
7530 * config/mips/t-crtfm: New.
7532 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7534 * config.host (sparc64-*-rtems*): New target.
7536 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7538 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7539 assembler syntax.
7541 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7543 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7545 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7547 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7548 alpha-dec-osf5.0* support.
7550 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7552 * config.host: Add lm32-*-rtems*.
7554 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7555 Uros Bizjak <ubizjak@gmail.com>
7557 PR target/39048
7558 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7559 like other remaining 32-bit x86 OSes.
7560 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7561 assembler syntax.
7562 * config/i386/libgcc-sol2.ver: New file.
7563 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7565 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7567 PR c/43553
7568 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7569 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7570 is used and substitute set_use_emutls.
7571 * configure: Regenerated.
7573 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7575 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7577 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7579 PR target/38085
7580 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7581 MULTILIB_CFLAGS.
7582 ($(T)gcrt1.o): Likewise.
7583 ($(T)crt1.o): Likewise.
7584 ($(T)crti.o): Likewise.
7585 ($(T)crtn.o): Likewise.
7587 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7589 PR other/42980
7590 * Makefile.in (install): Use $(MAKE) string in rule, for
7591 parallel make.
7593 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7595 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7596 * config/mmix/t-mmix: New file.
7597 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7599 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7601 PR java/41991
7602 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7603 SHLIB_MAPFILES.
7605 2010-01-04 Anthony Green <green@moxielogic.com>
7607 * config/moxie/crti.asm, config/moxie/crtn.asm,
7608 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7609 config/moxie/t-moxie: New files.
7610 * config.host: Add t-moxie-softfp reference.
7612 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7614 PR other/39888
7615 * config/t-slibgcc-darwin: Fix embedded rpaths for
7616 --enable-version-specific-runtime-libs, build extension stub
7617 libs exposing features available from current libgcc_s.
7619 2009-11-11 Jon Beniston <jon@beniston.com>
7621 * config.host: Add lm32 targets.
7622 * config/lm32: New directory.
7623 * config/lm32/libgcc_lm32.h: New file.
7624 * config/lm32/_mulsi3.c: New file.
7625 * config/lm32/_udivmodsi4.c: New file.
7626 * config/lm32/_divsi3.c: New file.
7627 * config/lm32/_modsi3.c: New file.
7628 * config/lm32/_udivsi3.c: New file.
7629 * config/lm32/_umodsi3.c: New file.
7630 * config/lm32/_lshrsi3.S: New file.
7631 * config/lm32/_ashrsi3.S: New file.
7632 * config/lm32/_ashlsi3.S: New file.
7633 * config/lm32/crti.S: New file.
7634 * config/lm32/crtn.S: New file.
7635 * config/lm32/t-lm32: New file.
7636 * config/lm32/t-elf: New file.
7637 * config/lm32/t-uclinux: New file.
7639 2009-10-26 Nick Clifton <nickc@redhat.com>
7641 * config.host: Add support for RX target.
7642 * config/rx: New directory.
7643 * config/rx/rx-abi-functions.c: New file. Supplementary
7644 functions for libgcc to support the RX ABI.
7645 * config/rx/rx-abi.h: New file. Supplementary header file for
7646 libgcc RX ABI functions.
7647 * config/rx/t-rx: New file: Makefile fragment for building
7648 libgcc for the RX.
7650 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7652 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7653 constraint of y0 to "g".
7655 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7657 * config.host: Include the s390 makefile fragments.
7658 * config/s390/32/_fixdfdi.c: New file.
7659 * config/s390/32/_fixsfdi.c: New file.
7660 * config/s390/32/_fixtfdi.c: New file.
7661 * config/s390/32/_fixunsdfdi.c: New file.
7662 * config/s390/32/_fixunssfdi.c: New file.
7663 * config/s390/32/_fixunstfdi.c: New file.
7664 * config/s390/32/t-floattodi: New file.
7665 * config/s390/libgcc-glibc.ver: New file.
7666 * config/s390/t-crtstuff: New file.
7667 * config/s390/t-linux: New file.
7668 * config/s390/t-tpf: New file.
7670 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7672 * configure.ac (AC_PREREQ): Bump to 2.64.
7674 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7676 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7678 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7680 * configure: Regenerate.
7682 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7684 * config.host (ia64-hp-*vms*): New target.
7685 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7686 with ia64-hp-*vms*.
7688 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7690 * configure.ac: Add snippet for maintainer-mode.
7691 * configure: Regenerate.
7692 * Makefile.in (AUTOCONF, configure_deps): New variables.
7693 ($(srcdir)/configure)): New rule, active only with maintainer
7694 mode turned on.
7696 2009-06-23 DJ Delorie <dj@redhat.com>
7698 Add MeP port.
7699 * config.host: Add mep support.
7701 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7703 * config.host: Add i386/${host_address}/t-fprules-softfp and
7704 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7706 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7707 for mingw targets.
7708 * config/i386/64/_multc3.c: Likewise.
7709 * config/i386/64/_powitf2.c: Likewise.
7710 * config/i386/64/eqtf2.c: Likewise.
7711 * config/i386/64/getf2.c: Likewise.
7712 * config/i386/64/letf2.c: Likewise.
7713 * config/i386/64/letf2.c: Likewise.
7714 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7715 unsigned long long for x64 mingw targets.
7716 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7717 (_FP_I_TYPE): Define as long long for x64 mingw target.
7719 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7721 * config.host (vax-*-linux*): New.
7723 2009-05-31 Anthony Green <green@moxielogic.com>
7725 * config.host: Add moxie support.
7726 * config/moxie/t-moxie: New file.
7728 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7730 * config.host: Add i386/${host_address}/t-fprules-softfp and
7731 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7733 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7735 * config.host: Add i386/${host_address}/t-fprules-softfp to
7736 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7738 2009-04-09 Nick Clifton <nickc@redhat.com>
7740 * config/ia64/tf-signs.c: Change copyright header to refer to
7741 version 3 of the GNU General Public License with version 3.1
7742 of the GCC Runtime Library Exception and to point readers at
7743 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7744 web page.
7745 * config/i386/32/tf-signs.c: Likewise.
7746 * config/libbid/_addsub_dd.c: Likewise.
7747 * config/libbid/_addsub_sd.c: Likewise.
7748 * config/libbid/_addsub_td.c: Likewise.
7749 * config/libbid/_dd_to_df.c: Likewise.
7750 * config/libbid/_dd_to_di.c: Likewise.
7751 * config/libbid/_dd_to_sd.c: Likewise.
7752 * config/libbid/_dd_to_sf.c: Likewise.
7753 * config/libbid/_dd_to_si.c: Likewise.
7754 * config/libbid/_dd_to_td.c: Likewise.
7755 * config/libbid/_dd_to_tf.c: Likewise.
7756 * config/libbid/_dd_to_udi.c: Likewise.
7757 * config/libbid/_dd_to_usi.c: Likewise.
7758 * config/libbid/_dd_to_xf.c: Likewise.
7759 * config/libbid/_df_to_dd.c: Likewise.
7760 * config/libbid/_df_to_sd.c: Likewise.
7761 * config/libbid/_df_to_td.c: Likewise.
7762 * config/libbid/_di_to_dd.c: Likewise.
7763 * config/libbid/_di_to_sd.c: Likewise.
7764 * config/libbid/_di_to_td.c: Likewise.
7765 * config/libbid/_div_dd.c: Likewise.
7766 * config/libbid/_div_sd.c: Likewise.
7767 * config/libbid/_div_td.c: Likewise.
7768 * config/libbid/_eq_dd.c: Likewise.
7769 * config/libbid/_eq_sd.c: Likewise.
7770 * config/libbid/_eq_td.c: Likewise.
7771 * config/libbid/_ge_dd.c: Likewise.
7772 * config/libbid/_ge_sd.c: Likewise.
7773 * config/libbid/_ge_td.c: Likewise.
7774 * config/libbid/_gt_dd.c: Likewise.
7775 * config/libbid/_gt_sd.c: Likewise.
7776 * config/libbid/_gt_td.c: Likewise.
7777 * config/libbid/_isinfd128.c: Likewise.
7778 * config/libbid/_isinfd32.c: Likewise.
7779 * config/libbid/_isinfd64.c: Likewise.
7780 * config/libbid/_le_dd.c: Likewise.
7781 * config/libbid/_le_sd.c: Likewise.
7782 * config/libbid/_le_td.c: Likewise.
7783 * config/libbid/_lt_dd.c: Likewise.
7784 * config/libbid/_lt_sd.c: Likewise.
7785 * config/libbid/_lt_td.c: Likewise.
7786 * config/libbid/_mul_dd.c: Likewise.
7787 * config/libbid/_mul_sd.c: Likewise.
7788 * config/libbid/_mul_td.c: Likewise.
7789 * config/libbid/_ne_dd.c: Likewise.
7790 * config/libbid/_ne_sd.c: Likewise.
7791 * config/libbid/_ne_td.c: Likewise.
7792 * config/libbid/_sd_to_dd.c: Likewise.
7793 * config/libbid/_sd_to_df.c: Likewise.
7794 * config/libbid/_sd_to_di.c: Likewise.
7795 * config/libbid/_sd_to_sf.c: Likewise.
7796 * config/libbid/_sd_to_si.c: Likewise.
7797 * config/libbid/_sd_to_td.c: Likewise.
7798 * config/libbid/_sd_to_tf.c: Likewise.
7799 * config/libbid/_sd_to_udi.c: Likewise.
7800 * config/libbid/_sd_to_usi.c: Likewise.
7801 * config/libbid/_sd_to_xf.c: Likewise.
7802 * config/libbid/_sf_to_dd.c: Likewise.
7803 * config/libbid/_sf_to_sd.c: Likewise.
7804 * config/libbid/_sf_to_td.c: Likewise.
7805 * config/libbid/_si_to_dd.c: Likewise.
7806 * config/libbid/_si_to_sd.c: Likewise.
7807 * config/libbid/_si_to_td.c: Likewise.
7808 * config/libbid/_td_to_dd.c: Likewise.
7809 * config/libbid/_td_to_df.c: Likewise.
7810 * config/libbid/_td_to_di.c: Likewise.
7811 * config/libbid/_td_to_sd.c: Likewise.
7812 * config/libbid/_td_to_sf.c: Likewise.
7813 * config/libbid/_td_to_si.c: Likewise.
7814 * config/libbid/_td_to_tf.c: Likewise.
7815 * config/libbid/_td_to_udi.c: Likewise.
7816 * config/libbid/_td_to_usi.c: Likewise.
7817 * config/libbid/_td_to_xf.c: Likewise.
7818 * config/libbid/_tf_to_dd.c: Likewise.
7819 * config/libbid/_tf_to_sd.c: Likewise.
7820 * config/libbid/_tf_to_td.c: Likewise.
7821 * config/libbid/_udi_to_dd.c: Likewise.
7822 * config/libbid/_udi_to_sd.c: Likewise.
7823 * config/libbid/_udi_to_td.c: Likewise.
7824 * config/libbid/_unord_dd.c: Likewise.
7825 * config/libbid/_unord_sd.c: Likewise.
7826 * config/libbid/_unord_td.c: Likewise.
7827 * config/libbid/_usi_to_dd.c: Likewise.
7828 * config/libbid/_usi_to_sd.c: Likewise.
7829 * config/libbid/_usi_to_td.c: Likewise.
7830 * config/libbid/_xf_to_dd.c: Likewise.
7831 * config/libbid/_xf_to_sd.c: Likewise.
7832 * config/libbid/_xf_to_td.c: Likewise.
7833 * config/libbid/bid128.c: Likewise.
7834 * config/libbid/bid128_2_str.h: Likewise.
7835 * config/libbid/bid128_2_str_macros.h: Likewise.
7836 * config/libbid/bid128_2_str_tables.c: Likewise.
7837 * config/libbid/bid128_add.c: Likewise.
7838 * config/libbid/bid128_compare.c: Likewise.
7839 * config/libbid/bid128_div.c: Likewise.
7840 * config/libbid/bid128_fma.c: Likewise.
7841 * config/libbid/bid128_logb.c: Likewise.
7842 * config/libbid/bid128_minmax.c: Likewise.
7843 * config/libbid/bid128_mul.c: Likewise.
7844 * config/libbid/bid128_next.c: Likewise.
7845 * config/libbid/bid128_noncomp.c: Likewise.
7846 * config/libbid/bid128_quantize.c: Likewise.
7847 * config/libbid/bid128_rem.c: Likewise.
7848 * config/libbid/bid128_round_integral.c: Likewise.
7849 * config/libbid/bid128_scalb.c: Likewise.
7850 * config/libbid/bid128_sqrt.c: Likewise.
7851 * config/libbid/bid128_string.c: Likewise.
7852 * config/libbid/bid128_to_int16.c: Likewise.
7853 * config/libbid/bid128_to_int32.c: Likewise.
7854 * config/libbid/bid128_to_int64.c: Likewise.
7855 * config/libbid/bid128_to_int8.c: Likewise.
7856 * config/libbid/bid128_to_uint16.c: Likewise.
7857 * config/libbid/bid128_to_uint32.c: Likewise.
7858 * config/libbid/bid128_to_uint64.c: Likewise.
7859 * config/libbid/bid128_to_uint8.c: Likewise.
7860 * config/libbid/bid32_to_bid128.c: Likewise.
7861 * config/libbid/bid32_to_bid64.c: Likewise.
7862 * config/libbid/bid64_add.c: Likewise.
7863 * config/libbid/bid64_compare.c: Likewise.
7864 * config/libbid/bid64_div.c: Likewise.
7865 * config/libbid/bid64_fma.c: Likewise.
7866 * config/libbid/bid64_logb.c: Likewise.
7867 * config/libbid/bid64_minmax.c: Likewise.
7868 * config/libbid/bid64_mul.c: Likewise.
7869 * config/libbid/bid64_next.c: Likewise.
7870 * config/libbid/bid64_noncomp.c: Likewise.
7871 * config/libbid/bid64_quantize.c: Likewise.
7872 * config/libbid/bid64_rem.c: Likewise.
7873 * config/libbid/bid64_round_integral.c: Likewise.
7874 * config/libbid/bid64_scalb.c: Likewise.
7875 * config/libbid/bid64_sqrt.c: Likewise.
7876 * config/libbid/bid64_string.c: Likewise.
7877 * config/libbid/bid64_to_bid128.c: Likewise.
7878 * config/libbid/bid64_to_int16.c: Likewise.
7879 * config/libbid/bid64_to_int32.c: Likewise.
7880 * config/libbid/bid64_to_int64.c: Likewise.
7881 * config/libbid/bid64_to_int8.c: Likewise.
7882 * config/libbid/bid64_to_uint16.c: Likewise.
7883 * config/libbid/bid64_to_uint32.c: Likewise.
7884 * config/libbid/bid64_to_uint64.c: Likewise.
7885 * config/libbid/bid64_to_uint8.c: Likewise.
7886 * config/libbid/bid_b2d.h: Likewise.
7887 * config/libbid/bid_binarydecimal.c: Likewise.
7888 * config/libbid/bid_conf.h: Likewise.
7889 * config/libbid/bid_convert_data.c: Likewise.
7890 * config/libbid/bid_decimal_data.c: Likewise.
7891 * config/libbid/bid_decimal_globals.c: Likewise.
7892 * config/libbid/bid_div_macros.h: Likewise.
7893 * config/libbid/bid_dpd.c: Likewise.
7894 * config/libbid/bid_flag_operations.c: Likewise.
7895 * config/libbid/bid_from_int.c: Likewise.
7896 * config/libbid/bid_functions.h: Likewise.
7897 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7898 * config/libbid/bid_inline_add.h: Likewise.
7899 * config/libbid/bid_internal.h: Likewise.
7900 * config/libbid/bid_round.c: Likewise.
7901 * config/libbid/bid_sqrt_macros.h: Likewise.
7903 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7905 * Makefile.in: Change copyright header to refer to version
7906 3 of the GNU General Public License and to point readers at the
7907 COPYING3 file and the FSF's license web page.
7908 * config.host: Likewise.
7910 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7912 * config.host: Reorder and merge to match config.gcc change.
7914 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7916 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7918 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7920 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7921 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7922 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7923 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7925 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7927 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7928 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7930 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7932 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7933 ia64/t-softfp-compat to tmake_file.
7935 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7937 * config/ia64/__divxf3.asm: New.
7938 * config/ia64/_fixtfdi.asm: Likewise.
7939 * config/ia64/_fixunstfdi.asm: Likewise.
7940 * config/ia64/_floatditf.asm: Likewise.
7941 * config/ia64/t-fprules-softfp: Likewise.
7942 * config/ia64/t-softfp-compat: Likewise.
7943 * config/ia64/tf-signs.c: Likewise.
7945 2009-01-18 Ben Elliston <bje@au.ibm.com>
7947 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7949 2009-01-16 Ben Elliston <bje@au.ibm.com>
7951 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7952 to tmake_file.
7954 2009-01-13 Ben Elliston <bje@au.ibm.com>
7956 * config/t-softfp: New file.
7957 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7958 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7960 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7962 * config.host: Add m32r*-*-rtems*.
7964 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7966 * config.host: Add m32c*-*-rtems*.
7968 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7970 PR bootstrap/33100
7971 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7972 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7973 * configure: Regenerate.
7974 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7975 tmake_file here from gcc/config.gcc.
7976 Move extra_parts here from gcc/config.gcc.
7977 * config/i386/t-sol2: Move here from gcc/config/i386.
7978 Use gcc_srcdir instead of srcdir.
7980 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7982 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7983 case.
7985 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7987 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7989 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7991 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7993 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7995 Add picoChip port.
7996 * config.host: Add picochip-*-*.
7998 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8000 * config.host: Match more processor names for Xtensa.
8002 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8004 * config/i386/64/t-softfp-compat: Update comments.
8006 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8008 * config/i386/64/_divtc3-compat.c: Moved to ...
8009 * config/i386/64/_divtc3.c: Here.
8011 * config/i386/64/_multc3-compat.c: Moved to ...
8012 * config/i386/64/_multc3.c: Here.
8014 * config/i386/64/_powitf2-compat.c: Moved to ...
8015 * config/i386/64/_powitf2.c: Here.
8017 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8018 .c suffix instead of -compat.c.
8020 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8022 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8023 (_FP_MUL_MEAT_D): Ditto.
8024 (_FP_DIV_MEAT_S): Ditto.
8025 (_FP_DIV_MEAT_D): Ditto.
8027 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8029 * Makefile.in: Add support for __sync_* libgcc functions.
8031 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8033 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8035 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8037 PR boostrap/36702
8038 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8039 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8041 * config/i386/64/t-fprules-softfp: Moved to ...
8042 * config/i386/64/t-softfp-compat: This. New.
8044 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8046 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8047 Initialize f with 0.0.
8049 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8051 PR target/36669
8052 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8054 * config/i386/64/_divtc3-compat.c: New.
8055 * config/i386/64/_multc3-compat.c: Likewise.
8056 * config/i386/64/_powitf2-compat.c: Likewise.
8057 * config/i386/64/eqtf2.c: Likewise.
8058 * config/i386/64/getf2.c: Likewise.
8059 * config/i386/64/letf2.c: Likewise.
8060 * config/i386/64/t-fprules-softfp: Likewise.
8062 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8064 * config.host: Add i386/${host_address}/t-fprules-softfp to
8065 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8066 i[34567]86-*-linux*, x86_64-*-linux*.
8068 * configure.ac: Set host_address to 64 or 32 for x86.
8069 * configure: Regenerated.
8071 * Makefile.in (config.status): Also depend on
8072 $(srcdir)/config.host.
8074 * config/i386/32/t-fprules-softfp: New.
8075 * config/i386/32/tf-signs.c: Likewise.
8077 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8079 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8080 Uros Bizjak <ubizjak@gmail.com>
8082 * config/i386/32/sfp-machine.h: New.
8084 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8086 * config/rs6000/t-ppccomm: Remove rules that conflict with
8087 auto-generated rules.
8089 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8091 * configure.ac: sinclude override.m4.
8092 * configure: Regenerate.
8094 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8096 * configure: Regenerate.
8098 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8100 * Makefile.in (DECNUMINC): Remove
8101 -I$(MULTIBUILDTOP)../../libdecnumber.
8102 * gstdint.h: New.
8104 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8106 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8107 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8108 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8109 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8110 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8111 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8112 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8113 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8114 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8115 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8116 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8117 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8118 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8119 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8121 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8123 * config.host (sh2[lbe]*-*-linux*): Allow target.
8125 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8127 * config/rs6000/t-ppccomm: Add build rules for new files.
8128 (LIB2ADD_ST): New variable.
8130 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8132 PR target/34210
8133 PR target/35508
8134 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8135 * config/t-avr: New file. Build 16bit libgcc functions.
8137 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8139 PR target/35401
8140 * config/t-slibgcc-darwin: Make install-leaf dependent on
8141 install-darwin-libgcc-stubs instead of install.
8143 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8145 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8146 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8147 sh-*-rtemscoff*): Remove cases.
8149 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8151 * Makefile.in (all): Use install-leaf rather than install.
8152 (install): Split most of the rule into...
8153 (install-leaf): ...this new one.
8155 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8156 Paolo Bonzini <bonzini@gnu.org>
8158 PR target/30572
8159 * Makefile.in: Use @shlib_slibdir@ substitution to get
8160 correct install name on darwin.
8161 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8163 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8165 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8166 cris-*-elf and cris-*-none.
8167 (crisv32-*-linux*): Similar, as cris-*-linux*.
8169 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8171 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8173 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8175 PR regression/33926
8176 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8177 * configure: Regenerated.
8179 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8181 * Makefile.in (dfp-filenames): Replace decimal_globals,
8182 decimal_data, binarydecimal and convert_data with
8183 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8184 and bid_convert_data, respectively.
8186 2007-09-17 Chao-ying Fu <fu@mips.com>
8187 Nigel Stephens <nigel@mips.com>
8189 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8190 * Makefile.in (fixed_point): Define.
8191 Check if fixed_point is yes to build support functions.
8192 * configure.ac: Check for fixed_point support.
8193 * configure: Regenerated.
8194 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8195 funcs, modes, from, to.
8197 2007-09-11 Janis Johnson <janis187@us.ibm.com
8199 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8201 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8203 * Makefile.in (dfp-filenames): Remove decUtility, add
8204 decDouble, decPacked, decQuad, decSingle.
8206 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8208 * config.host : Add x86_64-elf target.
8210 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8212 * configure.ac (set_have_cc_tls): Add a missing =.
8213 * configure: Regenerated.
8215 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8217 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8218 and x86_64-*-linux*.
8220 * config/t-tls: New file.
8222 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8224 * configure.ac: Include ../config/enable.m4 and
8225 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8226 supports TLS and substitute set_have_cc_tls.
8227 * configure: Regenerated.
8229 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8231 * Makefile.in: Use libbid for DFP when BID is enabled.
8233 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8235 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8236 extra_parts. Add config/i386/t-cygming to tmake_file.
8237 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8239 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8240 Danny Smith <dannysmith@users.sourceforge.net>
8242 PR target/29498
8243 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8244 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8245 * config/i386/t-crtfm: Compile crtfastmath.o with
8246 -minline-all-stringops.
8248 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8250 * config.host (sparc-wrs-vxworks): New target.
8252 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8254 * config.host: Recognize fido.
8256 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8258 * configure: Check host, not target, for decimal float support.
8260 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8262 * config/i386/t-crtpc: New file.
8263 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8264 (x86_64-*-linux*): Ditto.
8266 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8268 * config.host (x86_64-*-mingw*): New target.
8270 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8271 H.J. Lu <hongjiu.lu@intel.com>
8273 * Makefile.in (enable_decimal_float): New.
8274 (DECNUMINC): Add
8275 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8276 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8277 (decbits-filenames): This.
8278 (decbits-objects): New.
8279 (libgcc-objects): Add $(decbits-objects).
8281 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8282 Substitute enable_decimal_float.
8283 * configure: Regenerated.
8285 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8287 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8289 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8291 * Makefile.in (install-info): New dummy target.
8293 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8295 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8297 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8299 * Makefile.in: Add install-html and install-pdf dummy
8300 targets.
8302 2007-02-05 Roger Sayle <roger@eyesopen.com>
8303 Daniel Jacobowitz <dan@codesourcery.com>
8305 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8306 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8307 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8309 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8311 * Makefile.in (dec-filenames): Add decExcept.
8313 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8315 PR bootstrap/30469
8316 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8317 -fprofile-use.
8319 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8321 * configure.ac: Add --enable-version-specific-runtime-libs.
8322 Correct $slibdir default.
8323 * configure: Regenerated.
8325 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8327 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8329 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8331 PR target/30519
8332 * config.host (alpha*-*-linux*): Set extra_parts.
8334 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8336 * config/sh/t-linux: New.
8337 * config.host (sh*-*-linux*): Set tmake_file.
8339 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8341 * Makefile.in (install): Handle multilibs.
8343 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8345 * Makefile.in: Added .PHONY entry for documentation targets.
8347 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8349 * Makefile.in: Add empty info, html, dvi, pdf targets.
8351 2007-01-04 Mike Stump <mrs@apple.com>
8353 * Makefile.in (MAKEINFO): Remove.
8354 (PERL): Likewise.
8356 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8358 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8359 * configure: Regenerate.
8360 * Makefile.in (host_subdir): Substitute it.
8361 (gcc_objdir): Use it.
8363 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8365 * config.host (ia64*-*-linux*): Set tmake_file.
8367 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8369 * Makefile.in (version): Define.
8371 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8372 Paolo Bonzini <bonzini@gnu.org>
8374 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8375 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8376 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8377 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8378 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8379 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8380 * configure: Generated.
8381 \f
8382 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8384 Copying and distribution of this file, with or without modification,
8385 are permitted in any medium without royalty provided the copyright
8386 notice and this notice are preserved.