| blob | 272c8299c7210f6eaacf06486524be0bfbe6e98b |
1 2017-04-19 Martin Liska <mliska@suse.cz>
3 PR gcov-profile/80435
4 * Makefile.in: Install gcov.h.
5 * gcov.h: New file.
6 * libgcov.h: Use the header and make __gcov_flush publicly
7 visible.
9 2017-04-18 Martin Liska <mliska@suse.cz>
11 PR gcov-profile/78783
12 * libgcov-driver.c (gcov_get_filename): New function.
14 2017-04-07 Jeff Law <law@redhat.com>
16 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
17 target makefile fragment.
18 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
20 2017-04-07 Alan Modra <amodra@gmail.com>
22 PR target/45053
23 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
25 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
27 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
29 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
31 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
33 2017-03-10 John Marino <gnugcc@marino.st>
35 * config/aarch64/freebsd-unwind.h: New file.
36 * config.host: Add aarch64-*-freebsd unwinder.
38 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
40 * config/rs6000/crtrestvr.s: Use .machine altivec.
41 * config/rs6000/crtsavevr.s: Ditto.
43 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
45 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
46 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
47 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
48 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
49 * configure: Regenerate.
50 * config.in: Regenerate.
52 2017-03-02 Jonathan Yong <10walls@gmail.com>
54 * config/i386/gthr-win32.h: Define NOGDI before
55 windows.h include to prevent w32api CC_NONE macro
56 clash with libgfortran.
58 2017-03-02 Jonathan Yong <10walls@gmail.com>
60 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
62 2017-02-16 Andrew Pinski <apinski@cavium.com>
64 * config/aarch64/value-unwind.h: New file.
65 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
66 to tm_file.
68 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
70 * config.host: Add RISC-V tuples.
71 * config/riscv/atomic.c: New file.
72 * config/riscv/crti.S: Likewise.
73 * config/riscv/crtn.S: Likewise.
74 * config/riscv/div.S: Likewise.
75 * config/riscv/linux-unwind.h: Likewise.
76 * config/riscv/muldi3.S: Likewise.
77 * config/riscv/multi3.S: Likewise.
78 * config/riscv/save-restore.S: Likewise.
79 * config/riscv/sfp-machine.h: Likewise.
80 * config/riscv/t-elf: Likewise.
81 * config/riscv/t-elf32: Likewise.
82 * config/riscv/t-elf64: Likewise.
83 * config/riscv/t-softfp32: Likewise.
84 * config/riscv/t-softfp64: Likewise.
86 2017-01-24 Jakub Jelinek <jakub@redhat.com>
88 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
89 /* FALLTHRU */ comments.
91 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
93 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
95 2017-01-20 Jiong Wang <jiong.wang@arm.com>
97 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
98 * unwind-dw2.c (execute_cfa_program): Only multiplexing
99 DW_CFA_GNU_window_save for AArch64 and LP64.
101 2017-01-20 Jiong Wang <jiong.wang@arm.com>
103 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
105 2017-01-19 Jiong Wang <jiong.wang@arm.com>
107 * config/aarch64/aarch64-unwind.h: New file.
108 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
109 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
110 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
111 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
112 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
113 (aarch64_post_extract_frame_addr): New function.
114 (aarch64_post_frob_eh_handler_addr): New function.
115 (aarch64_frob_update_context): New function.
116 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
117 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
118 aarch64*-*-freebsd*):
119 Initialize md_unwind_header to include aarch64-unwind.h.
120 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
121 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
122 __aarch64__.
123 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
124 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
125 (uw_frob_return_addr): New function.
126 (uw_install_context): Use uw_frob_return_addr.
128 2017-01-17 Jakub Jelinek <jakub@redhat.com>
130 PR other/79046
131 * configure.ac: Add GCC_BASE_VER.
132 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
133 version from BASE-VER file.
134 * configure: Regenerated.
136 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
138 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
139 libmul_f5.a): Filter archived prerequisites.
141 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
143 * config/i386/cpuinfo.h (processor_features): Add
144 FEATURE_AVX512VPOPCNTDQ.
145 * config/i386/cpuinfo.c (get_available_features): Habdle new
146 feature.
148 2017-01-04 Joseph Myers <joseph@codesourcery.com>
150 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
151 payload if [__mips_nan2008].
153 2017-01-04 Alan Modra <amodra@gmail.com>
155 * Makefile.in (configure_deps): Update.
156 * configure: Regenerate.
158 2017-01-01 Jakub Jelinek <jakub@redhat.com>
160 Update copyright years.
162 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
164 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
165 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
166 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
168 2016-12-17 Matthias Klose <doko@ubuntu.com>
170 * config/arc/gmon: Remove empty directory.
172 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
174 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
175 crtgend.
176 (arc*-*-elf*): Likewise.
177 * config/arc/t-arc: Remove old gmon lib targets.
178 * config/arc/crtg.S: Remove.
179 * config/arc/crtgend.S: Likewise.
180 * config/arc/gmon/atomic.h: Likewise.
181 * config/arc/gmon/auxreg.h: Likewise.
182 * config/arc/gmon/dcache_linesz.S: Likewise.
183 * config/arc/gmon/gmon.c: Likewise.
184 * config/arc/gmon/machine-gmon.h: Likewise.
185 * config/arc/gmon/mcount.c: Likewise.
186 * config/arc/gmon/prof-freq-stub.S: Likewise.
187 * config/arc/gmon/prof-freq.c: Likewise.
188 * config/arc/gmon/profil.S: Likewise.
189 * config/arc/gmon/sys/gmon.h: Likewise.
190 * config/arc/gmon/sys/gmon_out.h: Likewise.
191 * config/arc/t-arc-newlib: Likewise.
192 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
194 2016-12-12 George Spelvin <linux@sciencehorizons.net>
196 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
198 2016-12-12 George Spelvin <linux@sciencehorizons.net>
200 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
201 R16 instead of push + pop.
202 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
204 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
206 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
207 tmake_file.
209 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
211 * config.host (arc*-*-linux-uclibc*): Use default extra
212 objects. Include linux-android header.
213 * config/arc/crti.S (_init): Declare symbol as function.
214 (_fini): Likewise.
216 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
218 PR fortran/78379
219 * config/i386/cpuinfo.c: Move denums for processor vendors,
220 processor type, processor subtypes and declaration of
221 struct __processor_model into
222 * config/i386/cpuinfo.h: New header file.
224 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
225 Thomas Preud'homme <thomas.preudhomme@arm.com>
227 * config/arm/cmse_nonsecure_call.S: New.
228 * config/arm/t-arm: Compile cmse_nonsecure_call.S
230 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
231 Thomas Preud'homme <thomas.preudhomme@arm.com>
233 * config/arm/t-arm (HAVE_CMSE): New.
234 * config/arm/cmse.c: New.
236 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
238 PR gcc/74748
239 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
240 use generic linker version information on Blackfin.
242 PR gcc/74748
243 * libgcc/mkmap-symver.awk: add support for skip_underscore
245 2016-11-27 Iain Sandoe <iain@codesourcery.com>
246 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
248 PR target/67710
249 * config/t-darwin: Default builds to 10.5 codegen.
251 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
253 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
254 (_FP_NANSIGN_H): Likewise.
255 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
256 (softfp_truncations): Add tfhf.
257 (softfp_extras): Add required conversion functions.
259 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
260 Matthew Wahab <matthew.wahab@arm.com>
262 * config/arm/fp16.c (binary64): New.
263 (__gnu_d2h_internal): New.
264 (__gnu_d2h_ieee): New.
265 (__gnu_d2h_alternative): New.
267 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
268 Matthew Wahab <matthew.wahab@arm.com>
270 * config/arm/fp16.c (struct format): New.
271 (binary32): New.
272 (__gnu_float2h_internal): New. Body moved from
273 __gnu_f2h_internal and generalize.
274 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
275 Call it with binary32.
277 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
279 * soft-fp/extendhftf2.c: Update from glibc.
280 * soft-fp/fixhfti.c: Likewise.
281 * soft-fp/fixunshfti.c: Likewise.
282 * soft-fp/floattihf.c: Likewise.
283 * soft-fp/floatuntihf.c: Likewise.
284 * soft-fp/half.h: Likewise.
285 * soft-fp/trunctfhf2.c: Likewise.
287 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
289 PR libgcc/77813
290 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
291 __TMC_END__ behind a passthrough asm.
293 2016-11-18 Walter Lee <walt@tilera.com>
295 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
297 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
299 * config/i386/cpuinfo.c (processor_features): Add
300 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
302 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
304 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
305 (__ARC_NORM__): Use instead ARC_OPTFPE.
306 * config/arc/fp-hack.h: Likewise.
307 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
308 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
310 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
312 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
313 * config/nvptx/mgomp.c: New file.
314 * config/nvptx/t-nvptx: Add mgomp.c
316 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
318 PR libgcc/68468
319 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
321 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
323 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
324 of checking for cpus.
325 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
326 (__modsi3, __clzsi2): Likewise.
328 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
330 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
331 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
332 * config/i386/t-cpuinfo-static: New.
334 2016-11-03 Martin Liska <mliska@suse.cz>
336 * libgcov-profiler.c (__gcov_time_profiler): Remove.
337 (__gcov_time_profiler_atomic): Likewise.
339 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
341 PR libgcc/78067
342 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
343 count_leading_zeros.
345 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
347 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
348 * libgcc2.c (__divmoddi4): New function.
349 * libgcc2.h (__divmoddi4): Declare.
350 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
351 and __PFX_divmodti4.
353 2016-10-24 Florian Weimer <fweimer@redhat.com>
355 PR libgcc/78064
356 * unwind-c.c: Include auto-target.h.
358 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
360 * config/pa/pa64-hpux-lib.h: New file.
361 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
362 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
363 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
364 hppa*64*-*-hpux11*.
366 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
368 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
369 definition.
370 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
371 definition.
372 * config/xtensa/t-windowed (LIB2ADDEH): Use
373 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
374 or xtensa/t-linux.
376 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
378 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
379 __ieee754_sqrt): New functions.
380 (__divdf3): Add implementation with new FPU instructions under
381 #if XCHAL_HAVE_DFP_DIV.
382 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
383 __ieee754_sqrtf): New functions.
384 (__divsf3): Add implementation with new FPU instructions under
385 #if XCHAL_HAVE_FP_DIV.
386 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
387 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
389 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
391 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
392 equivalent.
393 * config/tilepro/atomic.c: Likewise and stop casting model to
394 enum memmodel.
396 2016-10-10 Joseph Myers <joseph@codesourcery.com>
398 PR target/77586
399 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
400 soft-fp.
402 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
404 * config.host: Add support for aarch64-*-freebsd*.
406 2016-10-05 Andreas Schwab <schwab@suse.de>
408 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
409 (.section .init_array): Don't call __do_jv_register_classes.
410 (.section .init): Likewise.
412 2016-10-04 Jakub Jelinek <jakub@redhat.com>
414 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
415 (__JCR_LIST__): Remove.
416 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
417 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
418 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
419 * config/ia64/crtend.S (__JCR_END__): Remove.
420 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
421 conditionals.
422 (__JCR_LIST__, __JCR_END__): Remove.
423 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
424 (__do_global_ctors_1): Likewise.
426 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
428 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
429 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
431 2016-09-27 Martin Liska <mliska@suse.cz>
433 PR gcov-profile/7970
434 PR gcov-profile/16855
435 PR gcov-profile/44779
436 * libgcov-driver.c (__gcov_init): Do not register a atexit
437 handler.
438 (__gcov_exit): Rename from gcov_exit.
439 * libgcov.h (__gcov_exit): Declare.
441 2016-09-27 Martin Liska <mliska@suse.cz>
443 PR bootstrap/77749
444 * Makefile.in: Remove _gcov_merge_delta.
445 * libgcov-merge.c (void __gcov_merge_delta): Remove.
446 * libgcov-util.c (__gcov_delta_counter_op): Remove.
447 * libgcov.h: Remove declaration of __gcov_merge_delta.
449 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
451 * configure.ac: Do not create links, only substitute the filenames.
452 * configure: Regenerate.
453 * Makefile.in: Assign the substitution results to variables.
454 (LIBGCC_LINKS): Define.
455 (enable-execute-stack.c): New rule.
456 (unwind.h): Likewise.
457 (md-unwind-support.h): Likewise.
458 (sfp-machine.h): Likewise.
459 (gthr-default.h): Likewise.
460 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
461 unwind.h as prerequisite of install-unwind_h-forbuild.
463 2016-09-16 Jakub Jelinek <jakub@redhat.com>
465 PR libgcc/71744
466 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
467 is not the primary registry and atomics are available.
468 (any_objects_registered): New variable.
469 (__register_frame_info_bases, __register_frame_info_table_bases):
470 Atomically store 1 to any_objects_registered after registering first
471 unwind info.
472 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
474 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
476 PR target/63250
477 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
478 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
479 (HFtype): Likewise.
480 (HCtype): Likewise.
481 (__divhc3): Likewise.
482 (__mulhc3): Likewise.
483 * libgcc2.c: Support _mulhc3 and _divhc3.
485 2016-09-07 Joseph Myers <joseph@codesourcery.com>
487 PR libgcc/77519
488 * libgcc2.c (NOTRUNC): Invert settings.
490 2016-09-06 Martin Liska <mliska@suse.cz>
492 PR gcov-profile/77378
493 PR gcov-profile/77466
494 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
495 conditionaly enable/disable *_atomic functions.
497 2016-08-26 Joseph Myers <joseph@codesourcery.com>
499 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
500 where not already enabled.
502 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
504 * config/mips/linux-unwind.h: Use sys/syscall.h.
506 2016-08-16 Joseph Myers <joseph@codesourcery.com>
508 PR libgcc/77265
509 * soft-fp/adddf3.c: Update from glibc.
510 * soft-fp/addsf3.c: Likewise.
511 * soft-fp/addtf3.c: Likewise.
512 * soft-fp/divdf3.c: Likewise.
513 * soft-fp/divsf3.c: Likewise.
514 * soft-fp/divtf3.c: Likewise.
515 * soft-fp/double.h: Likewise.
516 * soft-fp/eqdf2.c: Likewise.
517 * soft-fp/eqsf2.c: Likewise.
518 * soft-fp/eqtf2.c: Likewise.
519 * soft-fp/extenddftf2.c: Likewise.
520 * soft-fp/extended.h: Likewise.
521 * soft-fp/extendsfdf2.c: Likewise.
522 * soft-fp/extendsftf2.c: Likewise.
523 * soft-fp/extendxftf2.c: Likewise.
524 * soft-fp/fixdfdi.c: Likewise.
525 * soft-fp/fixdfsi.c: Likewise.
526 * soft-fp/fixdfti.c: Likewise.
527 * soft-fp/fixsfdi.c: Likewise.
528 * soft-fp/fixsfsi.c: Likewise.
529 * soft-fp/fixsfti.c: Likewise.
530 * soft-fp/fixtfdi.c: Likewise.
531 * soft-fp/fixtfsi.c: Likewise.
532 * soft-fp/fixtfti.c: Likewise.
533 * soft-fp/fixunsdfdi.c: Likewise.
534 * soft-fp/fixunsdfsi.c: Likewise.
535 * soft-fp/fixunsdfti.c: Likewise.
536 * soft-fp/fixunssfdi.c: Likewise.
537 * soft-fp/fixunssfsi.c: Likewise.
538 * soft-fp/fixunssfti.c: Likewise.
539 * soft-fp/fixunstfdi.c: Likewise.
540 * soft-fp/fixunstfsi.c: Likewise.
541 * soft-fp/fixunstfti.c: Likewise.
542 * soft-fp/floatdidf.c: Likewise.
543 * soft-fp/floatdisf.c: Likewise.
544 * soft-fp/floatditf.c: Likewise.
545 * soft-fp/floatsidf.c: Likewise.
546 * soft-fp/floatsisf.c: Likewise.
547 * soft-fp/floatsitf.c: Likewise.
548 * soft-fp/floattidf.c: Likewise.
549 * soft-fp/floattisf.c: Likewise.
550 * soft-fp/floattitf.c: Likewise.
551 * soft-fp/floatundidf.c: Likewise.
552 * soft-fp/floatundisf.c: Likewise.
553 * soft-fp/floatunditf.c: Likewise.
554 * soft-fp/floatunsidf.c: Likewise.
555 * soft-fp/floatunsisf.c: Likewise.
556 * soft-fp/floatunsitf.c: Likewise.
557 * soft-fp/floatuntidf.c: Likewise.
558 * soft-fp/floatuntisf.c: Likewise.
559 * soft-fp/floatuntitf.c: Likewise.
560 * soft-fp/gedf2.c: Likewise.
561 * soft-fp/gesf2.c: Likewise.
562 * soft-fp/getf2.c: Likewise.
563 * soft-fp/ledf2.c: Likewise.
564 * soft-fp/lesf2.c: Likewise.
565 * soft-fp/letf2.c: Likewise.
566 * soft-fp/muldf3.c: Likewise.
567 * soft-fp/mulsf3.c: Likewise.
568 * soft-fp/multf3.c: Likewise.
569 * soft-fp/negdf2.c: Likewise.
570 * soft-fp/negsf2.c: Likewise.
571 * soft-fp/negtf2.c: Likewise.
572 * soft-fp/op-1.h: Likewise.
573 * soft-fp/op-2.h: Likewise.
574 * soft-fp/op-4.h: Likewise.
575 * soft-fp/op-8.h: Likewise.
576 * soft-fp/op-common.h: Likewise.
577 * soft-fp/quad.h: Likewise.
578 * soft-fp/single.h: Likewise.
579 * soft-fp/soft-fp.h: Likewise.
580 * soft-fp/subdf3.c: Likewise.
581 * soft-fp/subsf3.c: Likewise.
582 * soft-fp/subtf3.c: Likewise.
583 * soft-fp/truncdfsf2.c: Likewise.
584 * soft-fp/trunctfdf2.c: Likewise.
585 * soft-fp/trunctfsf2.c: Likewise.
586 * soft-fp/trunctfxf2.c: Likewise.
587 * soft-fp/unorddf2.c: Likewise.
588 * soft-fp/unordsf2.c: Likewise.
589 * soft-fp/unordtf2.c: Likewise.
591 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
593 PR gcov-profile/67097
594 * libgcov-util.c (gcov_profile_merge): Skip missing files.
596 2016-08-10 Martin Liska <mliska@suse.cz>
598 PR gcov-profile/58306
599 * Makefile.in: New functions (modules) are added.
600 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
601 function.
602 (__gcov_pow2_profiler_atomic): New function.
603 (__gcov_one_value_profiler_body): New argument is instroduced.
604 (__gcov_one_value_profiler): Call with the new argument.
605 (__gcov_one_value_profiler_atomic): Likewise.
606 (__gcov_indirect_call_profiler_v2): Likewise.
607 (__gcov_time_profiler_atomic): New function.
608 (__gcov_average_profiler_atomic): Likewise.
609 (__gcov_ior_profiler_atomic): Likewise.
610 * libgcov.h: Declare the aforementioned functions.
612 2016-08-09 Martin Liska <mliska@suse.cz>
614 * libgcov-util.c: Fix typo and GNU coding style.
616 2016-08-09 Martin Liska <mliska@suse.cz>
618 * Makefile.in: Remove __gcov_indirect_call_profiler.
619 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
620 function.
621 * libgcov.h: And the declaration of the function.
623 2016-08-09 Martin Liska <mliska@suse.cz>
625 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
626 power of two.
628 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
630 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
631 * config/rs6000/_mulkc3.c: Likewise.
633 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
635 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
636 zero_reg as previous call to __umulhisi3 already cleared it.
638 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
640 PR target/59833
641 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
643 2016-07-19 Nick Clifton <nickc@redhat.com>
645 * config.host (m32r): Add m32r/t-m32r to tmake_file.
646 Add crtinit.o and crtfini.o to extra_parts.
648 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
650 * config/rs6000/_divkc3.c: New.
651 * config/rs6000/_mulkc3.c: New.
652 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
653 and _divkc3.
654 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
655 fp128_ppc_funcs.
657 2016-07-11 Hale Wang <hale.wang@arm.com>
658 Andre Vieira <andre.simoesdiasvieira@arm.com>
660 * config/arm/lib1funcs.S: Add new wrapper.
662 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
664 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
666 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
668 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
669 and ARMv5t* rather than for a fixed list of architectures.
671 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
673 * config/arm/bpabi-v6m.S: Clarify what architectures is the
674 implementation suitable for.
675 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
676 for all Thumb-1 only targets.
677 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
678 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
679 __ARM_ARCH_6M__.
680 (EQUIV): Likewise.
681 (ARM_FUNC_ALIAS): Likewise.
682 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
683 version.
684 (modsi3): Likewise.
685 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
686 (clzdi2): Likewise.
687 (ctzsi2): Likewise.
688 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
689 __ARM_ARCH_6M__ in guard for checking whether it is defined.
690 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
691 __ARM_ARCH_6M__ and add comment to indicate the connection between
692 this condition and the one in gcc/config/arm/elf.h.
693 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
694 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
695 * config/arm/t-softfp: Likewise.
697 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
699 * libgcc2.c (SYMBOL__MAIN): Remove checks for
700 CTOR_LISTS_DEFINED_EXTERNALLY.
702 2016-06-28 Walter Lee <walt@tilera.com>
704 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
705 asm/unistd.h.
706 (SPR_CMPEXCH_VALUE): Define for tilegx.
707 (__NR_FAST_cmpxchg): Define for tilepro.
708 (__NR_FAST_atomic_update): Define for tilepro.
709 (__NR_FAST_cmpxchg64): Define for tilepro.
711 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
713 * config.host: Add suport for arm*-*-phoenix* targets.
715 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
717 * config.host: Remove support for mep-*.
718 * config/mep/lib1funcs.S: Remove.
719 * config/mep/lib2funcs.c: Remove.
720 * config/mep/t-mep: Remove.
721 * config/mep/tramp.c: Remove.
723 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
725 * config.host: Remove support for avr-rtems.
726 * config/avr/t-rtems: Remove.
728 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
730 * config.host: Remove m32r-rtems support.
732 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
734 * config.host: Remove h8300-rtems support.
736 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
738 * config.host: Remove support for knetbsd.
740 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
742 * config.host: Remove support for openbsd 2 and 3.
744 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
746 * config.host: Remove interix support.
747 * config/i386/t-interix: Remove.
749 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
751 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
752 least-significant bit in function pointer for fixup.
754 2016-06-05 Aaron Conole <aconole@redhat.com>
755 Nathan Sidwell <nathan@acm.org>
757 PR libgcc/71400
758 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
759 (get_gcov_error_file): Check __gcov_error_file before trying to
760 initialize it.
761 (gcov_error): Always use get_gcov_error_file.
763 2016-06-02 Aaron Conole <aconole@redhat.com>
765 * libgcov-driver-system.c (__gcov_error_file): New.
766 (get_gcov_error_file): New.
767 (gcov_error): Use and set __gcov_error_file.
768 (gcov_error_exit): New.
769 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
771 2016-05-26 Nathan Sidwell <nathan@acm.org>
773 * config/nvptx/free.asm: Delete.
774 * config/nvptx/malloc.asm: Delete.
775 * config/nvptx/realloc.c: Delete.
776 * t-nvptx: Update.
778 2016-05-25 Nathan Sidwell <nathan@acm.org>
780 * config/nvptx/crt0.s: Delete.
781 * config/nvptx/crt0.c: New.
782 * t-nvptx: Update.
784 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
786 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
787 dw2/seh configuration.
788 [x86_64-*-mingw*]: Likewise.
790 2016-05-10 Joel Sherrill <joel@rtems.org>
792 PR libgcc/70720
793 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
794 targets so the same extra_parts are built. Also have tmake_file add
795 on to its value rather than override.
797 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
799 * config.host: Remove SH5 support.
800 * configure: Likewise.
802 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
804 * config/sh/crt1.S: Remove SH5 support.
805 * config/sh/crti.S: Likewise.
806 * config/sh/crtn.S: Likewise.
807 * config/sh/lib1funcs-4-300.S: Likewise.
808 * config/sh/lib1funcs-Os-4-200.S: Likewise.
809 * config/sh/lib1funcs.S: Likewise.
810 * config/sh/linux-unwind.h: Likewise.
811 * config/sh/t-sh64: Delete.
813 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
815 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
817 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
818 Joern Rennecke <joern.rennecke@embecosm.com>
820 * config/arc/crttls.S: New file.
821 * config/arc/t-arc: New rule.
822 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
824 2016-04-25 Nick Clifton <nickc@redhat.com>
826 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
827 (__mspabi_cmpd): Likewise.
828 * config/msp430/floathidf.c (__floathidf): Likewise.
829 * config/msp430/floathisf.c (__floathisf): Likewise
830 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
831 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
832 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
833 second parameter.
834 (__ashrsi3): Likewise.
836 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
838 * config/m68k/linux-atomic.c: Do not include unistd.h
840 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
842 * config/arm/ieee754-df.S: Fix typos in comments.
844 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
846 PR target/70381
847 * configure.ac (powerpc*-*-linux*): Rework tests to build
848 __float128 emulation routines to not depend on using #pragma GCC
849 target to enable -mfloat128.
850 * configure: Regnerate.
852 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
854 PR target/67172
855 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
856 __MINGW32__ is defined.
858 2016-03-28 James Bowman <james.bowman@ftdichip.com>
860 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
862 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
864 PR libgcc/70363
865 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
866 built with an assembler that does not support ISA 3.0
867 instructions, rename __extendkftf2_sw to __extendkftf2.
869 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
871 PR target/38239
872 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
873 call-clobbered registers.
874 (internal_mcount): Remove __i386__ handling.
876 2016-02-26 Joel Sherrill <joel@rtems.org>
878 * config.host: Add x86_64-*-rtems*.
880 2016-02-26 Joel Sherrill <joel@rtems.org>
882 * libgcc/config.host: Add aarch64-*-rtems*.
884 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
885 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
887 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
888 union of u64 and double.
889 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
890 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
891 value.
892 (FP_ROUNDMODE): Update the usage of _fpscr.
894 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
896 PR driver/68463
897 * Makefile.in (crtoffloadtable$(objext)): New rule.
898 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
899 enable_offload_targets is not empty.
900 * configure: Regenerate.
901 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
902 crtoffloadtable.
904 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
906 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
907 .literal_position before the function.
908 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
909 Likewise.
911 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
913 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
914 * config/s390/morestack.S: New file.
915 * config/s390/t-stack-s390: New file.
916 * generic-morestack.c (__splitstack_find): Add s390-specific code.
918 2016-02-12 Walter Lee <walt@tilera.com>
920 * config.host (tilegx*-*-linux*): remove ti from
921 softfp_int_modes for 32-bit configs.
923 2016-02-10 Ian Lance Taylor <iant@google.com>
925 PR go/68562
926 * config/i386/morestack.S (__stack_split_initialize): Align
927 stack.
929 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
931 PR bootstrap/69611
932 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
933 __FLOAT128__ to compile only for __float128 capable targets.
935 2016-01-25 Jakub Jelinek <jakub@redhat.com>
937 PR target/69444
938 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
939 instead of ___NO_FPRS__.
941 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
942 Steven Munroe <munroesj@linux.vnet.ibm.com>
943 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
945 * config/rs6000/float128-sed: New files to convert TF names to KF
946 names for PowerPC IEEE 128-bit floating point support.
947 * config/rs6000/float128-sed-hw: Likewise.
949 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
950 floating point hardware support.
952 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
953 128-bit floating point software emulation or use ISA 3.0 hardware
954 support if it is available.
956 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
957 floating point.
959 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
960 floating point to IBM extended double.
962 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
963 double to IEEE 128-bit floating point.
965 * config/rs6000/t-float128: New Makefile fragments to enable
966 building __float128 emulation support.
967 * config/rs6000/t-float128-hw: Likewise.
969 * config/rs6000/sfp-exceptions.c: New file to provide exception
970 support for IEEE 128-bit floating point.
972 * config/rs6000/floattikf.c: New files for converting between IEEE
973 128-bit floating point and signed/unsigned 128-bit integers.
974 * config/rs6000/fixunskfti.c: Likewise.
975 * config/rs6000/fixkfti.c: Likewise.
976 * config/rs6000/floatuntikf.c: Likewise.
978 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
979 when building on 64-bit systems, or when VSX is enabled.
980 (_FP_W_TYPE): Likewise.
981 (_FP_WS_TYPE): Likewise.
982 (_FP_I_TYPE): Likewise.
983 (TItype): Define on 64-bit systems.
984 (UTItype): Likewise.
985 (TI_BITS): Likewise.
986 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
987 (_FP_MUL_MEAT_Q): Likewise.
988 (_FP_DIV_MEAT_D): Likewise.
989 (_FP_DIV_MEAT_Q): Likewise.
990 (_FP_NANFRAC_D): Likewise.
991 (_FP_NANFRAC_Q): Likewise.
992 (ISA_BIT): Add exception support if we are being compiled on a
993 machine with hardware floating point support to build the IEEE
994 128-bit emulation functions.
995 (FP_EX_INVALID): Likewise.
996 (FP_EX_OVERFLOW): Likewise.
997 (FP_EX_UNDERFLOW): Likewise.
998 (FP_EX_DIVZERO): Likewise.
999 (FP_EX_INEXACT): Likewise.
1000 (FP_EX_ALL): Likewise.
1001 (__sfp_handle_exceptions): Likewise.
1002 (FP_HANDLE_EXCEPTIONS): Likewise.
1003 (FP_RND_NEAREST): Likewise.
1004 (FP_RND_ZERO): Likewise.
1005 (FP_RND_PINF): Likewise.
1006 (FP_RND_MINF): Likewise.
1007 (FP_RND_MASK): Likewise.
1008 (_FP_DECL_EX): Likewise.
1009 (FP_INIT_ROUNDMODE): Likewise.
1010 (FP_ROUNDMODE): Likewise.
1012 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1013 VSX code, enable IEEE 128-bit floating point. If the compiler can
1014 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1015 floating point hardware instructions and it supports declaring
1016 functions with the ifunc attribute, enable ifunc functions to
1017 switch between software and hardware support.
1018 * configure.ac (powerpc*-*-linux*): Likewise.
1019 * configure: Regenerate.
1021 2016-01-15 Nick Clifton <nickc@redhat.com>
1023 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1024 dependency as the source file to be compiled.
1025 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1026 (lib2hw_mul_f5.o): Likewise.
1028 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1030 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1031 * libgcc/config/rs6000/fixkfti.c: Likewise.
1032 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1033 * libgcc/config/rs6000/float128-hw.c: Likewise.
1034 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1035 * libgcc/config/rs6000/float128-sed: Likewise.
1036 * libgcc/config/rs6000/floattikf.c: Likewise.
1037 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1038 * libgcc/config/rs6000/quad-float128.h: Likewise.
1039 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1040 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1041 * libgcc/config/rs6000/t-float128: Likewise.
1042 * libgcc/config/rs6000/t-float128-hw: Likewise.
1043 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1044 * libgcc/config.host: Likewise.
1045 * libgcc/configure: Likewise.
1046 * libgcc/configure.ac: Likewise.
1048 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1049 Steven Munroe <munroesj@linux.vnet.ibm.com>
1050 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1052 * config/rs6000/sfp-exceptions.c: New file to provide exception
1053 support for IEEE 128-bit floating point.
1055 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1056 floating point hardware support.
1058 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1059 point conversions.
1060 * config/rs6000/fixunskfti.c: Likewise.
1061 * config/rs6000/fixkfti.c: Likewise.
1062 * config/rs6000/floatuntikf.c: Likewise.
1063 * config/rs6000/extendkftf2-sw.c: Likewise.
1064 * config/rs6000/trunctfkf2-sw.c: Likewise.
1066 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1067 128-bit floating point software emulation or use ISA 3.0 hardware
1068 support if it is available.
1070 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1071 floating point.
1073 * config/rs6000/t-float128: New Makefile fragments to enable
1074 building __float128 emulation support.
1075 * config/rs6000/t-float128-hw: Likewise.
1077 * config/rs6000/float128-sed: New file to convert TF names to KF
1078 names for PowerPC IEEE 128-bit floating point support.
1080 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1081 when building on 64-bit systems, or when VSX is enabled.
1082 (_FP_W_TYPE): Likewise.
1083 (_FP_WS_TYPE): Likewise.
1084 (_FP_I_TYPE): Likewise.
1085 (TItype): Define on 64-bit systems.
1086 (UTItype): Likewise.
1087 (TI_BITS): Likewise.
1088 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1089 (_FP_MUL_MEAT_Q): Likewise.
1090 (_FP_DIV_MEAT_D): Likewise.
1091 (_FP_DIV_MEAT_Q): Likewise.
1092 (_FP_NANFRAC_D): Likewise.
1093 (_FP_NANFRAC_Q): Likewise.
1094 (ISA_BIT): Add exception support if we are being compiled on a
1095 machine with hardware floating point support to build the IEEE
1096 128-bit emulation functions.
1097 (FP_EX_INVALID): Likewise.
1098 (FP_EX_OVERFLOW): Likewise.
1099 (FP_EX_UNDERFLOW): Likewise.
1100 (FP_EX_DIVZERO): Likewise.
1101 (FP_EX_INEXACT): Likewise.
1102 (FP_EX_ALL): Likewise.
1103 (__sfp_handle_exceptions): Likewise.
1104 (FP_HANDLE_EXCEPTIONS): Likewise.
1105 (FP_RND_NEAREST): Likewise.
1106 (FP_RND_ZERO): Likewise.
1107 (FP_RND_PINF): Likewise.
1108 (FP_RND_MINF): Likewise.
1109 (FP_RND_MASK): Likewise.
1110 (_FP_DECL_EX): Likewise.
1111 (FP_INIT_ROUNDMODE): Likewise.
1112 (FP_ROUNDMODE): Likewise.
1114 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1115 compiler can do __float128.
1116 * configure: Regenerate.
1118 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1119 VSX code, enable IEEE 128-bit floating point.
1121 2016-01-05 Olivier Hainque <hainque@adacore.com>
1123 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1124 specificities.
1126 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1128 Update copyright years.
1130 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1132 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1133 soft-fp targets.
1135 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1137 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1138 instead of abort to avoid dependency on stdlib.h.
1140 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1142 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1143 to initialize call to __dl_fixup once.
1145 2015-12-04 Nick Clifton <nickc@redhat.com>
1147 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1148 Allow for the second argument being negative.
1149 * config.host (extra_parts): Define for MSP430. Create separate
1150 libraries for each of the hardware multiply formats.
1151 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1152 that are needed.
1153 * config/msp430/lib2mul.c: Likewise.
1154 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1155 Add rules to build hardware multiply libraries.
1156 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1157 __mspabi_divul function.
1158 (__mspabi_divllu): New stub function.
1160 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1162 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1163 fixup values if saved GOT address doesn't match runtime address.
1164 (fixup_branch_offset): Reorder list.
1166 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1168 * Makefile.in (VTV_CFLAGS): New variable.
1169 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1170 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1171 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1172 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1173 to extra_parts if $enable_vtable_verify = yes.
1175 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1177 PR target/68059
1178 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1179 (write): ...this and fix the return type.
1181 2015-11-19 DJ Delorie <dj@redhat.com>
1183 * config/msp430/lib2hw_mul.S: Fix alignment.
1185 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1187 * config/nvptx/reduction.c: New.
1188 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1190 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1192 * config/rs6000/on_exit.c: New file.
1193 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1194 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1196 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1198 * config/arc/dp-hack.h: Add support for ARCHS.
1199 * config/arc/ieee-754/divdf3.S: Likewise.
1200 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1201 * config/arc/ieee-754/muldf3.S: Likewise.
1202 * config/arc/ieee-754/mulsf3.S: Likewise
1203 * config/arc/lib1funcs.S: Likewise
1204 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1205 for ARCv2 cores.
1206 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1207 for ARCv2 cores.
1208 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1209 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1210 cores.
1212 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1214 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1215 value.
1216 * config/ia64/crtend.S: Likewise.
1218 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1220 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1221 __CHAR_BIT__ instead of BITS_PER_UNIT.
1222 * fixed-bit.h: Likewise.
1223 * fp-bit.h: Likewise.
1224 * libgcc2.c (__popcountSI2): Likewise.
1225 (__popcountDI2): Likewise.
1226 * libgcc2.h: Likewise.
1227 * libgcov.h: Likewise.
1229 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1231 * config/rs6000/atexit.c: New file.
1232 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1233 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1234 * config/rs6000/cxa_finalize.c
1235 (catomic_compare_and_exchange_bool_acq): Negate return value.
1237 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1239 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1240 (processor_subtypes): Add znver1.
1241 (get_amd_cpu): Detect znver1.
1243 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1245 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1246 Include crtfastmath.o.
1248 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1250 PR libgcc/66883
1251 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1253 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1255 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1256 * config/rl78/divmodsi.S: Update return register to r8.
1257 * config/rl78/divmodhi.S: Update return register to r8,r9.
1258 Branch to main_loop_done_himode to pop registers before return.
1260 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1262 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1263 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1265 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1267 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1269 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1271 * config.host (xtensa*-*-uclinux*): New configuration.
1273 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1275 * config/i386/cpuinfo.c (processor_features): Add
1276 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1278 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1280 * soft-fp/adddf3.c: Update from glibc.
1281 * soft-fp/addsf3.c: Likewise.
1282 * soft-fp/addtf3.c: Likewise.
1283 * soft-fp/divdf3.c: Likewise.
1284 * soft-fp/divsf3.c: Likewise.
1285 * soft-fp/divtf3.c: Likewise.
1286 * soft-fp/double.h: Likewise.
1287 * soft-fp/eqdf2.c: Likewise.
1288 * soft-fp/eqsf2.c: Likewise.
1289 * soft-fp/eqtf2.c: Likewise.
1290 * soft-fp/extenddftf2.c: Likewise.
1291 * soft-fp/extended.h: Likewise.
1292 * soft-fp/extendsfdf2.c: Likewise.
1293 * soft-fp/extendsftf2.c: Likewise.
1294 * soft-fp/extendxftf2.c: Likewise.
1295 * soft-fp/fixdfdi.c: Likewise.
1296 * soft-fp/fixdfsi.c: Likewise.
1297 * soft-fp/fixdfti.c: Likewise.
1298 * soft-fp/fixsfdi.c: Likewise.
1299 * soft-fp/fixsfsi.c: Likewise.
1300 * soft-fp/fixsfti.c: Likewise.
1301 * soft-fp/fixtfdi.c: Likewise.
1302 * soft-fp/fixtfsi.c: Likewise.
1303 * soft-fp/fixtfti.c: Likewise.
1304 * soft-fp/fixunsdfdi.c: Likewise.
1305 * soft-fp/fixunsdfsi.c: Likewise.
1306 * soft-fp/fixunsdfti.c: Likewise.
1307 * soft-fp/fixunssfdi.c: Likewise.
1308 * soft-fp/fixunssfsi.c: Likewise.
1309 * soft-fp/fixunssfti.c: Likewise.
1310 * soft-fp/fixunstfdi.c: Likewise.
1311 * soft-fp/fixunstfsi.c: Likewise.
1312 * soft-fp/fixunstfti.c: Likewise.
1313 * soft-fp/floatdidf.c: Likewise.
1314 * soft-fp/floatdisf.c: Likewise.
1315 * soft-fp/floatditf.c: Likewise.
1316 * soft-fp/floatsidf.c: Likewise.
1317 * soft-fp/floatsisf.c: Likewise.
1318 * soft-fp/floatsitf.c: Likewise.
1319 * soft-fp/floattidf.c: Likewise.
1320 * soft-fp/floattisf.c: Likewise.
1321 * soft-fp/floattitf.c: Likewise.
1322 * soft-fp/floatundidf.c: Likewise.
1323 * soft-fp/floatundisf.c: Likewise.
1324 * soft-fp/floatunditf.c: Likewise.
1325 * soft-fp/floatunsidf.c: Likewise.
1326 * soft-fp/floatunsisf.c: Likewise.
1327 * soft-fp/floatunsitf.c: Likewise.
1328 * soft-fp/floatuntidf.c: Likewise.
1329 * soft-fp/floatuntisf.c: Likewise.
1330 * soft-fp/floatuntitf.c: Likewise.
1331 * soft-fp/gedf2.c: Likewise.
1332 * soft-fp/gesf2.c: Likewise.
1333 * soft-fp/getf2.c: Likewise.
1334 * soft-fp/ledf2.c: Likewise.
1335 * soft-fp/lesf2.c: Likewise.
1336 * soft-fp/letf2.c: Likewise.
1337 * soft-fp/muldf3.c: Likewise.
1338 * soft-fp/mulsf3.c: Likewise.
1339 * soft-fp/multf3.c: Likewise.
1340 * soft-fp/negdf2.c: Likewise.
1341 * soft-fp/negsf2.c: Likewise.
1342 * soft-fp/negtf2.c: Likewise.
1343 * soft-fp/op-1.h: Likewise.
1344 * soft-fp/op-2.h: Likewise.
1345 * soft-fp/op-4.h: Likewise.
1346 * soft-fp/op-8.h: Likewise.
1347 * soft-fp/op-common.h: Likewise.
1348 * soft-fp/quad.h: Likewise.
1349 * soft-fp/single.h: Likewise.
1350 * soft-fp/soft-fp.h: Likewise.
1351 * soft-fp/subdf3.c: Likewise.
1352 * soft-fp/subsf3.c: Likewise.
1353 * soft-fp/subtf3.c: Likewise.
1354 * soft-fp/truncdfsf2.c: Likewise.
1355 * soft-fp/trunctfdf2.c: Likewise.
1356 * soft-fp/trunctfsf2.c: Likewise.
1357 * soft-fp/trunctfxf2.c: Likewise.
1358 * soft-fp/unorddf2.c: Likewise.
1359 * soft-fp/unordsf2.c: Likewise.
1360 * soft-fp/unordtf2.c: Likewise.
1362 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1364 PR libgcc/67624
1365 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1367 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1369 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1370 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1371 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1372 messages.
1373 (internal_mcount): Likewise.
1374 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1375 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1377 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1379 * configure.ac (libgcc_cv_solaris_crts): New test.
1380 * configure: Regenerate.
1381 * config.in: Regenerate.
1382 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1383 * config/gmon-sol2.c: Rename to ...
1384 * config/sol2/gmon.c: ... this.
1385 Include auto-target.h.
1386 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1387 * config/t-sol2: Rename to ...
1388 * config/sol2/t-sol2: ... this.
1389 (gmon.o): Reflect renaming.
1390 (crtp.o, crtpg.o): New rules.
1391 * config.host (*-*-solaris2*): Reflect renaming.
1392 Use system CRTs if present.
1393 Remove default CRT case.
1395 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1397 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1398 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1399 __kernel_cmpxchg2.
1400 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1401 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1402 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1403 (__sync_lock_test_and_set_##WIDTH): Likewise.
1404 (__sync_lock_release_##WIDTH): Likewise.
1405 (__sync_fetch_and_##OP##_4): Change result to match type of
1406 __kernel_cmpxchg.
1407 (__sync_##OP##_and_fetch_4): Likewise.
1408 (__sync_val_compare_and_swap_4): Likewise.
1409 (__sync_bool_compare_and_swap_4): likewise.
1410 (__sync_lock_test_and_set_4): Likewise.
1411 (__sync_lock_release_4): Likewise.
1412 (FETCH_AND_OP_2): Add long long variants.
1413 (OP_AND_FETCH_2): Likewise.
1414 (COMPARE_AND_SWAP_2 ): Likewise.
1415 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1416 (SYNC_LOCK_RELEASE_2): Likewise.
1417 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1419 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1421 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1422 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1423 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1424 (get_available_features): Habdle new features.
1426 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1428 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1429 memory layout. Deal correctly with BSS region larger than 32K.
1430 Handle a watchdog reset like a power-on reset. Clean up unused
1431 code.
1433 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1434 David Edelsohn <dje.gcc@gmail.com>
1436 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1437 * config/rs6000/crtdbase.S: New file.
1438 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1440 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1442 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1443 Add support for call0 ABI.
1445 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1447 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1449 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1451 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1452 (__GTHREAD_HAS_COND): Likewise.
1453 (__gthread_t): Likewise.
1454 (__gthread_cond_t): Likewise.
1455 (__gthread_time_t): Likewise.
1456 (__GTHREAD_MUTEX_INIT): Likewise.
1457 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1458 (__GTHREAD_COND_INIT): Likewise.
1459 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1460 (__GTHREAD_TIME_INIT): Likewise.
1461 (__gthread_create): Likewise.
1462 (__gthread_join): Likewise.
1463 (__gthread_detach): Likewise.
1464 (__gthread_equal): Likewise.
1465 (__gthread_self): Likewise.
1466 (__gthread_yield): Likewise.
1467 (__gthread_cond_broadcast): Likewise.
1468 (__gthread_cond_signal): Likewise.
1469 (__gthread_cond_wait): Likewise.
1470 (__gthread_cond_timedwait): Likewise.
1471 (__gthread_cond_wait_recursive): Likewise.
1472 (__gthread_cond_destroy): Likewise.
1473 (rtems_gxx_once): Delete.
1474 (rtems_gxx_key_create): Likewise.
1475 (rtems_gxx_key_delete): Likewise.
1476 (rtems_gxx_getspecific): Likewise.
1477 (rtems_gxx_setspecific): Likewise.
1478 (rtems_gxx_mutex_init): Likewise.
1479 (rtems_gxx_mutex_destroy): Likewise.
1480 (rtems_gxx_mutex_lock): Likewise.
1481 (rtems_gxx_mutex_trylock): Likewise.
1482 (rtems_gxx_mutex_unlock): Likewise.
1483 (rtems_gxx_recursive_mutex_init): Likewise.
1484 (rtems_gxx_recursive_mutex_lock): Likewise.
1485 (rtems_gxx_recursive_mutex_trylock): Likewise.
1486 (rtems_gxx_recursive_mutex_unlock): Likewise.
1487 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1488 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1489 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1490 (__gthread_once): Likewise.
1491 (__gthread_key_create): Likewise.
1492 (__gthread_key_delete): Likewise.
1493 (__gthread_getspecific): Likewise.
1494 (__gthread_setspecific): Likewise.
1495 (__gthread_key_t): Use <pthread.h> type.
1496 (__gthread_once_t): Likewise
1497 (__gthread_mutex_t): Use <sys/lock.h> type.
1498 (__gthread_recursive_mutex_t): Likewise
1499 (__gthread_mutex_lock): Use <sys/lock.h> function.
1500 (__gthread_mutex_trylock): Likewise.
1501 (__gthread_mutex_timedlock): Likewise.
1502 (__gthread_mutex_unlock): Likewise.
1503 (__gthread_mutex_destroy): Likewise.
1504 (__gthread_recursive_mutex_lock): Likewise.
1505 (__gthread_recursive_mutex_trylock): Likewise.
1506 (__gthread_recursive_mutex_timedlock): Likewise.
1507 (__gthread_recursive_mutex_unlock): Likewise.
1508 (__gthread_recursive_mutex_destroy): Likewise.
1510 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1512 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1513 context->sp instead of context->cfa.
1515 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1517 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1518 with unwind-dw2-fde-dip.
1520 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1522 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1523 CALL12 followed by series of ENTRY to spill windowed registers.
1524 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1525 instead of making linux spill syscall.
1527 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1529 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1530 (get_intel_cpu): Likewise.
1532 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1534 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1535 (get_intel_cpu): Add Knights Landing support.
1537 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1539 PR target/66954
1540 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1541 (get_available_features): Handle FEATURE_PCLMUL.
1543 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1545 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1546 Broadwell.
1548 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1550 PR target/66954
1551 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1552 (get_available_features): Handle FEATURE_AES.
1554 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1556 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1557 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1559 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1561 * offloadstuff.c: Constify host data.
1563 2015-07-17 Jan Beulich <jbeulich@suse.com>
1565 * config/t-softfp: Split up "else ifneq".
1567 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1568 Cesar Philippidis <cesar@codesourcery.com>
1569 Chung-Lin Tang <cltang@codesourcery.com>
1571 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1572 for __nios2_arch__ level.
1574 2015-07-13 John Marino <gnugcc@marino.st>
1576 * config/i386/t-dragonfly: New.
1578 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1580 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1581 better match light-weight syscall argument order.
1582 (__kernel_cmpxchg2): Likewise.
1583 Adjust callers.
1585 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1587 * config.host: Support i[34567]86-*-elfiamcu target.
1588 * config/t-softfp-sfdftf: New file.
1589 * config/i386/32/t-iamcu: Likewise.
1590 * configure: Regenerated.
1592 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1594 libgcc/config/arm/
1595 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1597 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1599 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1601 2015-05-27 John Marino <gnugcc@marino.st>
1603 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1604 md_unwind_header
1605 * config/i386/freebsd-unwind.h: New.
1607 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1609 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1610 i386/t-crtfm to tmake_file.
1611 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1612 (set_fast_math): Use set_fast_math_sse for SSE targets.
1613 * config/i386/t-crtfm: Remove.
1615 2015-05-21 Alan Modra <amodra@gmail.com>
1617 PR libgcc/66225
1618 * config/rs6000/morestack.S: Remove ".abiversion 1".
1620 2015-05-20 Alan Modra <amodra@gmail.com>
1622 * config/rs6000/morestack.S: New.
1623 * config/rs6000/t-stack-rs6000: New.
1624 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1625 to tmake_file.
1626 * generic-morestack.c: Don't build for powerpc 32-bit.
1628 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1630 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1631 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1633 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1635 * config.host: FT32 target added.
1636 * config/ft32/*: New files for FT32 target.
1638 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1640 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1641 New macros.
1642 * config/arm/ieee754-df.S: Add CFI directives.
1643 * config/arm/ieee754-sf.S: Add CFI directives.
1645 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1647 * configure.ac: Include config/sjlj.m4.
1648 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1649 * config.in: Regenerate.
1650 * configure: Likewise.
1651 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1653 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1655 * libgcov-util.c: Add space between string literal and macro name.
1657 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1658 Chris Jones <chrisj@nvidia.com>
1659 Joshua Conner <jconner@nvidia.com>
1661 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1662 (arm*-*-uclinux*): Likewise.
1663 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1664 * config/arm/crtfastmath.c: New file.
1666 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1668 * Makefile.in (real_host_noncanonical): New variable.
1669 (libsubdir): Use it.
1670 * configure.ac (real_host_noncanonical): Compute. Remove special
1671 case for intelmicemul.
1672 * configure: Regenerate.
1674 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1676 * config/frv/elf-lib.h: New file.
1677 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1678 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1679 to tm_file.
1681 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1683 * config/frv/frvbengin.c: Do not include defaults.h
1684 * config/frv/frvend.c: Ditto.
1686 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1688 * config.host: Add h8300-*-linux
1689 * config/h8300/t-linux: New file.
1690 * config/h8300/lib1funs.s: Change symbol prefix.
1691 * config/h8300/sfp-machine.h: 64bit double support.
1693 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1694 Szabolcs Nagy <szabolcs.nagy@arm.com>
1696 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1697 Linux if target provides dl_iterate_phdr.
1699 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1701 PR target/65612
1702 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1703 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1704 (__cpu_indicator_init@GCC_4.8.0): New.
1705 (__cpu_model@GCC_4.8.0): Likewise.
1706 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1707 -DUSE_ELF_SYMVER.
1709 2015-04-16 Nick Clifton <nickc@redhat.com>
1711 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1712 and __modhi3 functions.
1713 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1714 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1716 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1718 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1719 do-while loop as macro body to avoid warnings.
1721 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1722 Iain Sandoe <iain@codesourcery.com>
1724 PR target/65351
1725 * configure: Regenerate.
1727 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1728 Iain Sandoe <iain@codesourcery.com>
1730 PR target/65351
1731 * configure: Regenerate.
1733 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1735 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1737 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1739 Implement call0 ABI for xtensa
1740 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1741 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1742 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1743 use ret in call0 ABI.
1744 * config/xtensa/t-windowed: New file.
1745 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1746 * libgcc/configure: Regenerated.
1747 * libgcc/configure.ac: Check if xtensa target is configured for
1748 windowed ABI and thus needs to use custom unwind code.
1750 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1752 PR libgcc/64885
1753 * gthr-single.h: Use __unused__ attribute instead of unused.
1754 * config/gthr-vxworks.h: Likewise.
1755 * config/i386/gthr-win32.h: Likewise.
1757 2015-02-27 Kai Tietz <ktietz@redhat.com>
1759 PR target/65038
1760 * config.in: Regenerated.
1761 * configure: Likewise.
1762 * configure.ac (AC_HEADER_STDC): Added explicit.
1763 (AC_CHECK_HEADERS): Check for default headers plus
1764 for ftw.h header.
1765 * libgcov-util.c (gcov_read_profile_dir): Disable use
1766 of ftw-function, if header is not found.
1767 (ftw_read_file): Likewise.
1769 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1771 PR target/65181
1772 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1773 -Dinhibit_libc.
1775 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1777 * config/arm/bpabi.S (test_div_by_zero): Make label names
1778 consistent between thumb2 and arm mode cases. Separate the
1779 signed comparison on the high word of the numerator from the
1780 unsigned comparison on the low word.
1781 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1782 signed comparison.
1784 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1786 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1787 and <string.h>.
1788 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1790 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1792 PR gcov-profile/61889
1793 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1795 2015-02-02 Nick Clifton <nickc@redhat.com>
1797 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1798 rounding up the fraction.
1800 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1802 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1803 oldval and newval to const void *. Fix typo.
1804 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1805 (FETCH_AND_OP_WORD): Likewise.
1806 (OP_AND_FETCH_WORD): Likewise.
1807 (COMPARE_AND_SWAP_2): Likewise.
1808 (__sync_val_compare_and_swap_4): Likewise.
1809 (__sync_lock_test_and_set_4): Likewise.
1810 (SYNC_LOCK_RELEASE_2): Likewise.
1811 Remove support for long long atomic operations.
1813 2015-01-27 Caroline Tice <cmtice@google.com>
1815 Committing VTV Cywin/Ming patch for Patrick Wollgast
1816 * Makefile.in: Move rules to build vtv_*.o out of the check
1817 for CUSTOM_CRTSTUFF.
1818 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1819 i[34567]86-*-mingw*)
1820 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1821 enable_vtable_verify.
1823 2015-01-27 Nick Clifton <nickc@redhat.com>
1825 * config/rl78/cmpsi2.S: Use function start and end macros.
1826 (__gcc_bcmp): New function.
1827 * config/rl78/lshrsi3.S: Use function start and end macros.
1828 * config/rl78/mulsi3.S: Add support for G10.
1829 (__mulqi3): New function for G10.
1830 * config/rl78/signbit.S: Use function start and end macros.
1831 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1832 fpmath-sf.S.
1833 (LIB2FUNCS_EXCLUDE): Define.
1834 (LIB2FUNCS_ST): Define.
1835 * config/rl78/trampoline.S: Use function start and end macros.
1836 * config/rl78/vregs.h (START_FUNC): New macro.
1837 (START_ANOTHER_FUNC): New macro.
1838 (END_FUNC): New macro.
1839 (END_ANOTHER_FUNC): New macro.
1840 * config/rl78/bit-count.S: New file. Contains assembler
1841 implementations of the bit counting functions: ___clzhi2,
1842 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1843 __paritysi2, __popcounthi2 and __popcountsi2.
1844 * config/rl78/fpbit-sf.S: New file. Contains assembler
1845 implementationas of the math functions: __negsf2, __cmpsf2,
1846 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1847 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1848 * config/rl78/fpmath-sf.S: New file. Contains assembler
1849 implementations of the math functions: __subsf3, __addsf3,
1850 __mulsf3 and __divsf3
1852 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1854 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1855 Add i386/elf-lib.h to tm_file.
1856 * config/i386/elf-lib.h: Fix comment.
1857 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1858 && __sun__ && __svr4__]: Remove workaround.
1860 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1862 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1863 FEATURE_BMI2.
1864 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1866 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1868 * config/i386/cpuinfo.c (processor_subtypes): Add
1869 INTEL_COREI7_BROADWELL.
1870 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1871 model numbers.
1873 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1875 * config/i386/elf-lib.h: New file.
1876 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1877 Wrap definition in #ifdef __i386__.
1878 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1879 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1880 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1881 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1882 to tm_file.
1884 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1886 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1887 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1889 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1891 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1892 Update rt_sigframe format and address for current Nios II
1893 Linux conventions.
1895 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1897 * config.host (arm*-*-freebsd*): Add new configuration for
1898 arm*-*-freebsd*.
1899 * config/arm/freebsd-atomic.c: New file.
1900 * config/arm/t-freebsd: Likewise.
1901 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1902 'PC-relative indirect' OS's.
1904 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1906 * config.host: Add Visium support.
1907 * config/visium: New directory.
1909 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1911 Update copyright years.
1913 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1915 * config.host: Support mipsisa32r6 and mipsisa64r6.
1916 * config/mips/mips16.S: Do not build for R6.
1918 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1920 * config/sh/crt.h: New.
1921 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1922 symbols.
1923 * config/sh/crt1.S: Likewise.
1925 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1927 PR libgcc/63832
1928 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1929 func_ptr *dtor_list temporary variable to avoid "array subscript
1930 is above array bounds" warnings.
1932 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1934 * Makefile.in (with_aix_soname): Define.
1935 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1936 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1937 * configure: Recreate.
1939 2014-12-05 Olivier Hainque <hainque@adacore.com>
1941 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1942 now provided by defaults.h.
1944 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1946 PR target/55351
1947 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1948 whether it's defined.
1950 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1952 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1953 * config/i386/cpuinfo.c (get_available_features): Detect it.
1955 2014-11-27 Tony Wang <tony.wang@arm.com>
1957 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1958 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1959 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1961 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1963 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1965 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1967 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1968 instead.
1970 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1971 John David Anglin <danglin@gcc.gnu.org>
1973 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1974 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1975 (OP_AND_FETCH_2): Likewise.
1976 (COMPARE_AND_SWAP_2): Likewise.
1977 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1978 (SYNC_LOCK_RELEASE_2): Likewise.
1979 (SUBWORD_SYNC_OP): Remove.
1980 (SUBWORD_VAL_CAS): Likewise.
1981 (SUBWORD_BOOL_CAS): Likewise.
1982 (FETCH_AND_OP_WORD): Update.
1983 Consistently use signed types.
1985 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1986 Thomas Schwinge <thomas@codesourcery.com>
1987 Ilya Verbin <ilya.verbin@intel.com>
1988 Andrey Turetskiy <andrey.turetskiy@intel.com>
1990 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1991 (crtoffloadend$(objext)): Likewise.
1992 * configure: Regenerate.
1993 * configure.ac (accel_dir_suffix): Compute new variable.
1994 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1995 if enable_offload_targets is not empty.
1996 * offloadstuff.c: New file.
1998 2014-11-13 Nick Clifton <nickc@redhat.com>
2000 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2001 Use START_FUNC and END_FUNC macros to enable linker garbage
2002 collection.
2003 * config/rl78/divmodqi.S: Likewise.
2004 * config/rl78/divmodsi.S: Likewise.
2005 * config/rl78/mulsi3.S: Likewise.
2006 * config/rl78/lib2div.c: Remove G10 functions.
2007 * config/rl78/lib2muls.c: Likewise.
2008 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2009 * config/rl78/vregs.h (START_FUNC): New macro.
2010 (END_FUNC): New macro.
2012 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2014 * config/mips/mips16.S: Set .module when supported. Update O32
2015 FP64 calling convention and use for FPXX when possible. Add FPXX
2016 calling convention fallback case.
2018 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2020 * config.host: Handle nvptx-*-*.
2021 * shared-object.mk (as-flags-$o): Define.
2022 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2023 -xassembler-with-cpp.
2024 * static-object.mk: Identical changes.
2025 * config/nvptx/t-nvptx: New file.
2026 * config/nvptx/crt0.s: New file.
2027 * config/nvptx/free.asm: New file.
2028 * config/nvptx/malloc.asm: New file.
2029 * config/nvptx/realloc.c: New file.
2031 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2033 * Makefile.in (libgcc.map.in): New target.
2034 (libgcc.map): Use libgcc.map.in.
2035 * config/t-softfp (softfp_compat): New variable to be set by
2036 users.
2037 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2038 variables.
2039 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2040 directory.
2041 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2042 that use compat symbols and disable all code unless [SHARED].
2043 * config/t-softfp-compat: New file.
2044 * find-symver.awk: New file.
2045 * configure.ac (--with-glibc-version): New configure option.
2046 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2047 * configure: Regenerate.
2048 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2049 soft-float and e500.
2051 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2053 * config/t-hardfp (hardfp_exclusions): Document new variable for
2054 user to define.
2055 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2056 * config/t-softfp (softfp_extras): Document new variable for user
2057 to define.
2058 (softfp_func_list): Add functions from $(softfp_extras).
2059 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2060 * config.host (powerpc*-*-linux*): For e500v1, use
2061 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2062 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2063 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2065 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2067 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2068 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2069 memory read accesses are ok.
2071 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2073 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2074 * configure: Regenerate.
2075 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2076 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2077 of soft-fp for 32-bit classic hard float. Do not use
2078 t-softfp-excl for soft float.
2080 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2082 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2083 configurations.
2084 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2085 Remove variables.
2087 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2089 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2090 introduced with 2014-10-21 trunk r216525.
2092 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2093 Vidya Praveen <vidya.praveen@atmel.com>
2094 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2095 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2096 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2098 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2099 order.
2101 Updated library functions for AVRTINY arch.
2102 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2103 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2104 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2105 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2106 wsubi/wadi macors.
2107 (__mulsi3_helper): Update stack, preserve callee saved regs and
2108 argument from stack. Restore callee save registers.
2109 (__mulpsi3): Likewise.
2110 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2111 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2112 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2113 AVRTINY.
2114 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2115 (__do_copy_data): Added new definition for AVRTINY.
2116 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2117 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2118 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2119 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2120 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2121 macors.
2122 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2123 AVRTINY.
2125 Fix broken long multiplication on tiny arch.
2127 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2129 * soft-fp/double.h: Update from glibc.
2130 * soft-fp/eqdf2.c: Likewise.
2131 * soft-fp/eqsf2.c: Likewise.
2132 * soft-fp/eqtf2.c: Likewise.
2133 * soft-fp/extenddftf2.c: Likewise.
2134 * soft-fp/extended.h: Likewise.
2135 * soft-fp/extendsfdf2.c: Likewise.
2136 * soft-fp/extendsftf2.c: Likewise.
2137 * soft-fp/extendxftf2.c: Likewise.
2138 * soft-fp/gedf2.c: Likewise.
2139 * soft-fp/gesf2.c: Likewise.
2140 * soft-fp/getf2.c: Likewise.
2141 * soft-fp/ledf2.c: Likewise.
2142 * soft-fp/lesf2.c: Likewise.
2143 * soft-fp/letf2.c: Likewise.
2144 * soft-fp/op-1.h: Likewise.
2145 * soft-fp/op-2.h: Likewise.
2146 * soft-fp/op-4.h: Likewise.
2147 * soft-fp/op-8.h: Likewise.
2148 * soft-fp/op-common.h: Likewise.
2149 * soft-fp/quad.h: Likewise.
2150 * soft-fp/single.h: Likewise.
2151 * soft-fp/soft-fp.h: Likewise.
2152 * soft-fp/unorddf2.c: Likewise.
2153 * soft-fp/unordsf2.c: Likewise.
2154 * soft-fp/unordtf2.c: Likewise.
2155 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2156 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2157 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2158 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2159 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2160 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2161 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2162 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2163 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2164 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2166 2014-10-08 Rong Xu <xur@google.com>
2168 * libgcov-util.c (read_gcda_file): Fix format.
2169 (find_match_gcov_info): Ditto.
2170 (calculate_2_entries): New.
2171 (compute_one_gcov): Ditto.
2172 (gcov_info_count_all_cold): Ditto.
2173 (gcov_info_count_all_zero): Ditto.
2174 (extract_file_basename): Ditto.
2175 (get_file_basename): Ditto.
2176 (set_flag): Ditto.
2177 (matched_gcov_info): Ditto.
2178 (calculate_overlap): Ditto.
2179 (gcov_profile_overlap): Ditto.
2180 * libgcov-driver.c (compute_summary): Make
2181 it avavilable for external calls.
2183 2014-10-06 Rong Xu <xur@google.com>
2185 * Makefile.in: Ditto.
2186 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2187 (gcov_sort_icall_topn_counter): Ditto.
2188 (gcov_sort_topn_counter_arrays): Ditto.
2189 (dump_one_gcov): Sort indirect_call topn counters.
2190 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2191 function.
2192 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2193 utility function.
2194 (__gcov_indirect_call_topn_profiler): New profiler function.
2195 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2196 * libgcov.h: New decls.
2198 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2200 * config.host: Remove support for score-*.
2202 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2204 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2205 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2206 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2207 __LIBGCC_XF_MANT_DIG__.
2208 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2209 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2210 __LIBGCC_TF_MANT_DIG__.
2211 * libgcc2.c (NOTRUNC): Define in terms of
2212 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2213 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2215 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2217 PR target/63312
2218 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2219 New macros.
2221 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2223 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2224 override USE_PT_GNU_EH_FRAME.
2225 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2226 check USE_EH_FRAME_REGISTRY_ALWAYS against
2227 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2228 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2229 variable for substituted force_explicit_eh_registry.
2230 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2231 * configure.ac (explicit-exception-frame-registration):
2232 New AC_ARG_ENABLE.
2233 * configure: Regenerate.
2235 2014-09-19 Olivier Hainque <hainque@adacore.com>
2237 * config.host (powerpc-wrs-vxworksmils): New configuration,
2238 same as vxworksae.
2240 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2242 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2244 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2246 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2247 bits not set bits as indicating trapping exceptions.
2249 2014-09-17 Nathan sidwell <nathan@acm.org>
2251 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2252 (LIBGCOV_DRIVER): ... here.
2253 * libgcov-driver.c (gcov_master): New.
2254 (gcov_exit): Remove from master chain.
2255 (__gcov_init): Add to master chain if version compatible. Don't
2256 clear the version.
2257 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2258 (gcov_reset_int): Clear master chain, if compatible.
2259 (gcov_dump_int): New internal interface. Dump master chain, if
2260 compatible.
2261 (gcov_dump): Alias for gcov_dump_int.
2262 * libgcov.h (struct gcov_root): Add next and prev fields.
2263 (struct gcov_master): New struct.
2264 (__gcov_master): New.
2265 (gcov_dump_int): Declare.
2267 2014-09-17 Olivier Hainque <hainque@adacore.com>
2269 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2270 and crtbegin.o + crtend.o to extra_parts.
2272 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2274 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2275 __LIBGCC_HAS_SF_MODE__.
2276 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2277 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2278 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2279 * config/libbid/bid_gcc_intrinsics.h
2280 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2281 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2282 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2283 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2284 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2285 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2287 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2289 PR target/63223
2290 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2291 and R24 as needed. Make work for all devices and .text locations.
2292 (__do_global_ctors, __do_global_dtors): Use word addresses.
2293 (__tablejump__, __tablejump_elpm__): Remove functions.
2294 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2295 Add _tablejump2.
2296 (XICALL, XIJMP): New macros.
2298 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2299 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2301 * config.host (aarch64*): Include crtfastmath.o and
2302 t-crtfm.
2303 * config/aarch64/crtfastmath.c: New file.
2305 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2307 * config.host: Remove picochip support.
2308 * config/picochip/adddi3.S: Remove.
2309 * config/picochip/ashlsi3.S: Remove.
2310 * config/picochip/ashlsi3.c: Remove.
2311 * config/picochip/ashrsi3.S: Remove.
2312 * config/picochip/ashrsi3.c: Remove.
2313 * config/picochip/clzsi2.S: Remove.
2314 * config/picochip/cmpsi2.S: Remove.
2315 * config/picochip/divmod15.S: Remove.
2316 * config/picochip/divmodhi4.S: Remove.
2317 * config/picochip/divmodsi4.S: Remove.
2318 * config/picochip/lib1funcs.S: Remove.
2319 * config/picochip/longjmp.S: Remove.
2320 * config/picochip/lshrsi3.S: Remove.
2321 * config/picochip/lshrsi3.c: Remove.
2322 * config/picochip/parityhi2.S: Remove.
2323 * config/picochip/popcounthi2.S: Remove.
2324 * config/picochip/setjmp.S: Remove.
2325 * config/picochip/subdi3.S: Remove.
2326 * config/picochip/t-picochip: Remove.
2327 * config/picochip/ucmpsi2.S: Remove.
2328 * config/picochip/udivmodhi4.S: Remove.
2329 * config/picochip/udivmodsi4.S: Remove.
2331 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2333 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2334 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2335 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2336 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2337 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2338 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2339 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2340 defined and LIBGCC2_HAS_DF_MODE is defined.
2341 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2342 defined and LIBGCC2_HAS_XF_MODE is defined.
2343 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2344 defined and LIBGCC2_HAS_TF_MODE is defined.
2346 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2348 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2349 and ROUND_TOWARDS_ZERO conditionals.
2351 2014-09-07 Nathan sidwell <nathan@acm.org>
2353 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2354 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2356 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2358 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2359 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2360 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2361 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2362 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2363 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2364 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2365 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2366 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2367 (DWARF_FRAME_REGISTERS): Change all uses to
2368 __LIBGCC_DWARF_FRAME_REGISTERS__.
2369 (EH_RETURN_STACKADJ_RTX): Change all uses to
2370 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2371 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2372 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2373 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2374 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2375 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2376 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2377 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2378 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2379 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2380 __LIBGCC_STACK_POINTER_REGNUM__.
2381 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2382 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2383 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2384 to __LIBGCC_STACK_POINTER_REGNUM__.
2385 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2386 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2387 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2388 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2389 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2390 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2391 (STACK_POINTER_REGNUM): Change all uses to
2392 __LIBGCC_STACK_POINTER_REGNUM__.
2393 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2394 use to __LIBGCC_STACK_POINTER_REGNUM__.
2395 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2396 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2397 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2398 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2399 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2400 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2401 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2402 to __LIBGCC_STACK_POINTER_REGNUM__.
2403 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2404 Remove conditional definition.
2405 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2406 __LIBGCC_TEXT_SECTION_ASM_OP__.
2407 (EH_FRAME_SECTION_NAME): Change all uses to
2408 __LIBGCC_EH_FRAME_SECTION_NAME__.
2409 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2410 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2411 (CTORS_SECTION_ASM_OP): Change all uses to
2412 __LIBGCC_CTORS_SECTION_ASM_OP__.
2413 (DTORS_SECTION_ASM_OP): Change all uses to
2414 __LIBGCC_DTORS_SECTION_ASM_OP__.
2415 (JCR_SECTION_NAME): Change all uses to
2416 __LIBGCC_JCR_SECTION_NAME__.
2417 (INIT_SECTION_ASM_OP): Change all uses to
2418 __LIBGCC_INIT_SECTION_ASM_OP__.
2419 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2420 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2421 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2422 __LIBGCC_STACK_GROWS_DOWNWARD__.
2423 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2424 __LIBGCC_INIT_SECTION_ASM_OP__.
2425 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2426 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2427 (EH_FRAME_SECTION_NAME): Change all uses to
2428 __LIBGCC_EH_FRAME_SECTION_NAME__.
2429 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2430 definitions. Change all uses to
2431 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2432 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2433 __LIBGCC_STACK_GROWS_DOWNWARD__.
2434 (DWARF_FRAME_REGISTERS): Change all uses to
2435 __LIBGCC_DWARF_FRAME_REGISTERS__.
2436 (EH_RETURN_STACKADJ_RTX): Change all uses to
2437 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2438 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2439 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2440 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2441 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2442 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2444 2014-09-02 Nathan sidwell <nathan@acm.org>
2446 * libgcov-interface.c (STRONG_ALIAS): New.
2447 (__gcov_flush): Call __gcov_reset_int.
2448 (__gcov_reset): Strong alias for ...
2449 (__gcov_reset_ing): ... this renamed hidden version.
2450 * libgcov.h (__gcov_reset_int): New declaration.
2452 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2454 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2455 call from here...
2456 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2457 (__dso_handle): Define on Cygwin.
2458 * config/i386/t-cygming (crtbeginS.o): New rule.
2459 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2461 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2462 declaration syntax.
2464 2014-08-13 Steve Ellcey <sellcey@mips.com>
2466 * crtstuff.c: Undef caddr_t.
2468 2014-08-12 Steve Ellcey <sellcey@mips.com>
2470 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2472 2014-08-07 Nathan Sidwell <nathan@acm.org>
2474 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2475 (LIBGCOV_DRIVER): ... to here.
2476 * libgcov.h (gcov_do_dump): New #define.
2477 (struct gcov_root): New.
2478 (__gcov_root): New declaration.
2479 (__gcov_dump_one): Declare.
2480 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2481 run_accounted): Delete.
2482 (gcov_compute_histogram): Add LIST argument, adjust.
2483 (compute_summary): Adjust gcov_compute_histogram call.
2484 (gcov_do_dump): Not hidden, static in libgcov.
2485 (gcov_clear): Move to interface.c.
2486 (__gcov_dump_one): New, broken out of ...
2487 (gcov_exit): ... here. Make static.
2488 (__gcov_root): New.
2489 (__gcov_init): Adjust.
2490 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2491 declarations.
2492 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2493 (gcov_clear): Moved from driver.c. Add LIST argument.
2494 (__gcov_reset): Adjust for changed interfaces.
2495 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2497 2014-08-04 Rohit <rohitarulraj@freescale.com>
2499 PR target/60102
2500 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2501 based on change in SPE high register numbers and 3 HTM registers.
2503 2014-08-01 Nathan Sidwell <nathan@acm.org>
2505 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2506 LIBGCOV_INTERFACE): Reformat.
2507 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2508 IN_GCOV_TOOL.
2509 * libgcov-interface.c: Reformat some comments.
2510 (__gcov_flush_mx): Add declaration. Tidy up definition.
2512 2014-07-31 Alan Modra <amodra@gmail.com>
2513 Peter Bergner <bergner@vnet.ibm.com>
2515 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2516 (pack_ldouble): New function.
2517 (__gcc_qadd): Use it.
2518 (__gcc_qmul): Likewise.
2519 (__gcc_qdiv): Likewise.
2520 (__gcc_qneg): Likewise.
2521 (__gcc_stoq): Likewise.
2522 (__gcc_dtoq): Likewise.
2524 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2526 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2527 (__tpf_eh_return): Add original return address as second parameter.
2528 Handle cases where unwinder routines were called directly, instead
2529 of from within the C++ library.
2531 2014-07-29 Nathan Sidwell <nathan@acm.org>
2533 * libgcov.h: Move renaming of entry points to lib gcov specific
2534 portion.
2535 (gcov_do_dump): New rename.
2536 (gcov_rewrite): Remove inline, make HIDDEN.
2537 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2538 (gcov_exit_compute_summary): Rename to ...
2539 (compute_summary): ... here. Add LIST argument.
2540 (gcov_exit_merge_gcda): Rename to ...
2541 (merge_one_data): ... here.
2542 (gcov_exit_write_gcda): Rename to ...
2543 (write_one_data): ... here.
2544 (gcov_exit_merge_summary): Rename to ...
2545 (merge_summary): Add RUN_COUNTED argument.
2546 (gcov_exit_dump_gcov): Rename to ...
2547 (dump_one_gcov): Add RUN_COUNTED argument.
2548 (gcov_do_dump): New function, broken out of ...
2549 (gcov_exit): ... here. Call it.
2551 2014-07-27 Anthony Green <green@moxielogic.com>
2553 * config.host: Add moxiebox configuration suppport.
2555 2014-07-27 Nathan Sidwell <nathan@acm.org>
2557 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2558 (struct gcov_filename): ... here. Include buffer and max length
2559 fields.
2560 (gcov_max_filename): Remove.
2561 (gi_filename): Remove.
2562 (gcov_exit_compute_summary): Compute max filename here.
2563 (gcov_exit_merge_gcda): Add filename parm, adjust.
2564 (gcov_exit_merge_summary): Likewise.
2565 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2566 (gcov_exit): Likewise.
2567 (__gcov_init): Don't calculate max length here.
2568 * libgcov_util.c (max_filename_len): Remove.
2569 (read_gcda_file): Don't calculate max length here.
2570 (gcov_read_profile_dir): Don't propagate here.
2571 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2572 struct gcov_filename changes.
2573 (gcov_exit_open_gcda_file): Likewise.
2575 2014-07-25 Nathan Sidwell <nathan@acm.org>
2577 * libgcov-driver.c (set_gcov_dump_complete,
2578 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2579 functions polluting user's namespace.
2580 (gcov_exit): Set variable directly.
2581 (gcov_clear): Reset variable directly.
2582 * libgcov-interface.c (get_gcov_dymp_complete,
2583 reset_gov_dump_complete): Remove declarations.
2584 (__gcov_reset, __gcov_dump): Don't call them.
2586 2014-07-24 DJ Delorie <dj@redhat.com>
2588 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2589 (__gcc_deregister_frame): Move logic to detect deregister function
2590 to ...
2591 (__gcc_register_frame): here, so it's consistent with the register
2592 logic.
2594 2014-07-23 Nathan Sidwell <nathan@acm.org>
2596 * libgcov-driver.c (set_gcov_list): Remove.
2597 (gcov_list): Make non-static in GCOV_TOOL.
2598 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2600 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2602 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2603 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2604 Don't use SYNC_LOCK_RELEASE for int type.
2606 2014-07-14 Richard Biener <rguenther@suse.de>
2608 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2610 2014-07-11 Rong Xu <xur@google.com>
2612 * libgcov-util.c (gcov_max_filename): Fix declartion.
2614 2014-07-10 Rong Xu <xur@google.com>
2616 Add gcov-tool: an offline gcda profile processing tool
2617 Support.
2618 * libgcov-driver.c (gcov_max_filename): Make available
2619 to gcov-tool.
2620 * libgcov-merge.c (__gcov_merge_add): Replace
2621 gcov_read_counter() with a Macro.
2622 (__gcov_merge_ior): Ditto.
2623 (__gcov_merge_time_profile): Ditto.
2624 (__gcov_merge_single): Ditto.
2625 (__gcov_merge_delta): Ditto.
2626 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2627 in the utility functions.
2628 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2629 gcov_list object link lists.
2630 (tag_function): Ditto.
2631 (tag_blocks): Ditto.
2632 (tag_arcs): Ditto.
2633 (tag_lines): Ditto.
2634 (tag_counters): Ditto.
2635 (tag_summary): Ditto.
2636 (read_gcda_finalize): Ditto.
2637 (read_gcda_file): Ditto.
2638 (ftw_read_file): Ditto.
2639 (read_profile_dir_init): Ditto.
2640 (gcov_read_profile_dir): Ditto.
2641 (gcov_read_counter_mem): Ditto.
2642 (gcov_get_merge_weight): Ditto.
2643 (merge_wrapper): A wrapper function that calls merging handler.
2644 (gcov_merge): Merge two gcov_info objects with weights.
2645 (find_match_gcov_info): Find the matched gcov_info in the list.
2646 (gcov_profile_merge): Merge two gcov_info object lists.
2647 (__gcov_add_counter_op): Process edge profile counter values.
2648 (__gcov_ior_counter_op): Process IOR profile counter values.
2649 (__gcov_delta_counter_op): Process delta profile counter values.
2650 (__gcov_single_counter_op): Process single profile counter values.
2651 (fp_scale): Callback function for float-point scaling.
2652 (int_scale): Callback function for integer fraction scaling.
2653 (gcov_profile_scale): Scaling profile counters.
2654 (gcov_profile_normalize): Normalize profile counters.
2655 * libgcov.h: Add headers and functions for gcov-tool use.
2656 (gcov_get_counter): New.
2657 (gcov_get_counter_target): Ditto.
2658 (struct gcov_info): Make the functions field mutable in gcov-tool
2659 compilation.
2661 2014-06-23 Kai Tietz <ktietz@redhat.com>
2663 PR libgcc/61585
2664 * unwind-seh.c (_Unwind_GetGR): Check for proper
2665 index range.
2666 (_Unwind_SetGR): Likewise.
2668 2014-05-22 Nick Clifton <nickc@redhat.com>
2670 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2671 -mhwmult=none.
2673 2014-05-22 Teresa Johnson <tejohnson@google.com>
2675 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2676 include.
2678 2014-05-20 John Marino <gnugcc@marino.st>
2680 * config.host (*-*-dragonfly*): New target.
2681 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2682 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2683 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2684 * config/i386/dragonfly-unwind.h: New.
2686 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2688 PR libgcc/60166
2689 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2690 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2692 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2694 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2695 implementation.
2697 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2699 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2701 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2703 PR libgcc/61097
2704 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2705 if --enable-shared.
2707 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2709 Work around for current cygwin32 build problems.
2710 * config/i386/cygming-crtbegin.c (__register_frame_info,
2711 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2712 functions only for 64-bit systems.
2714 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2716 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2717 (sigill_caught, sigill_hdlr): Remove.
2719 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2721 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2722 check.
2723 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2724 Solaris 9 single-threaded support.
2725 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2726 Solaris 9 single-threaded support. Add call_user_handler code
2727 sequences.
2728 (sparc_is_sighandler): Likewise.
2730 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2732 * config.host: Append t-floattodi to tmake_file depending on
2733 host_address.
2735 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2737 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2739 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2741 PR libgcc/60472
2742 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2743 variable to avoid "array subscript is above array bounds" warnings.
2744 Use __builtin_expect when checking *jcr_list for NULL.
2746 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2748 PR libgcc/59339
2749 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2750 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2751 vtv_*.o to extra_parts if enable_vtable_verify.
2753 2014-03-06 Nick Clifton <nickc@redhat.com>
2755 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2756 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2758 2014-02-28 Joey Ye <joey.ye@arm.com>
2760 PR libgcc/60166
2761 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2762 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2763 Set to zero.
2765 2014-02-24 Walter Lee <walt@tilera.com>
2767 * config.host: Support "tilegx*" and "tilepro*" triplets.
2768 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2769 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2771 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2772 Chung-Lin Tang <cltang@codesourcery.com>
2774 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2775 * config/nios2/crti.S: Remove .file directive.
2776 * config/nios2/crtn.S: Likewise.
2778 2014-02-18 Kai Tietz <ktietz@redhat.com>
2779 Jonathan Schleifer <js@webkeks.org>
2781 PR objc/56870
2782 * unwind-seh.c (_GCC_specific_handler): Pass proper
2783 value to unwind-handler.
2785 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2787 * soft-fp/adddf3.c: Update from glibc.
2788 * soft-fp/addsf3.c: Likewise.
2789 * soft-fp/addtf3.c: Likewise.
2790 * soft-fp/divdf3.c: Likewise.
2791 * soft-fp/divsf3.c: Likewise.
2792 * soft-fp/divtf3.c: Likewise.
2793 * soft-fp/double.h: Likewise.
2794 * soft-fp/eqdf2.c: Likewise.
2795 * soft-fp/eqsf2.c: Likewise.
2796 * soft-fp/eqtf2.c: Likewise.
2797 * soft-fp/extenddftf2.c: Likewise.
2798 * soft-fp/extended.h: Likewise.
2799 * soft-fp/extendsfdf2.c: Likewise.
2800 * soft-fp/extendsftf2.c: Likewise.
2801 * soft-fp/extendxftf2.c: Likewise.
2802 * soft-fp/fixdfdi.c: Likewise.
2803 * soft-fp/fixdfsi.c: Likewise.
2804 * soft-fp/fixdfti.c: Likewise.
2805 * soft-fp/fixsfdi.c: Likewise.
2806 * soft-fp/fixsfsi.c: Likewise.
2807 * soft-fp/fixsfti.c: Likewise.
2808 * soft-fp/fixtfdi.c: Likewise.
2809 * soft-fp/fixtfsi.c: Likewise.
2810 * soft-fp/fixtfti.c: Likewise.
2811 * soft-fp/fixunsdfdi.c: Likewise.
2812 * soft-fp/fixunsdfsi.c: Likewise.
2813 * soft-fp/fixunsdfti.c: Likewise.
2814 * soft-fp/fixunssfdi.c: Likewise.
2815 * soft-fp/fixunssfsi.c: Likewise.
2816 * soft-fp/fixunssfti.c: Likewise.
2817 * soft-fp/fixunstfdi.c: Likewise.
2818 * soft-fp/fixunstfsi.c: Likewise.
2819 * soft-fp/fixunstfti.c: Likewise.
2820 * soft-fp/floatdidf.c: Likewise.
2821 * soft-fp/floatdisf.c: Likewise.
2822 * soft-fp/floatditf.c: Likewise.
2823 * soft-fp/floatsidf.c: Likewise.
2824 * soft-fp/floatsisf.c: Likewise.
2825 * soft-fp/floatsitf.c: Likewise.
2826 * soft-fp/floattidf.c: Likewise.
2827 * soft-fp/floattisf.c: Likewise.
2828 * soft-fp/floattitf.c: Likewise.
2829 * soft-fp/floatundidf.c: Likewise.
2830 * soft-fp/floatundisf.c: Likewise.
2831 * soft-fp/floatunditf.c: Likewise.
2832 * soft-fp/floatunsidf.c: Likewise.
2833 * soft-fp/floatunsisf.c: Likewise.
2834 * soft-fp/floatunsitf.c: Likewise.
2835 * soft-fp/floatuntidf.c: Likewise.
2836 * soft-fp/floatuntisf.c: Likewise.
2837 * soft-fp/floatuntitf.c: Likewise.
2838 * soft-fp/gedf2.c: Likewise.
2839 * soft-fp/gesf2.c: Likewise.
2840 * soft-fp/getf2.c: Likewise.
2841 * soft-fp/ledf2.c: Likewise.
2842 * soft-fp/lesf2.c: Likewise.
2843 * soft-fp/letf2.c: Likewise.
2844 * soft-fp/muldf3.c: Likewise.
2845 * soft-fp/mulsf3.c: Likewise.
2846 * soft-fp/multf3.c: Likewise.
2847 * soft-fp/negdf2.c: Likewise.
2848 * soft-fp/negsf2.c: Likewise.
2849 * soft-fp/negtf2.c: Likewise.
2850 * soft-fp/op-1.h: Likewise.
2851 * soft-fp/op-2.h: Likewise.
2852 * soft-fp/op-4.h: Likewise.
2853 * soft-fp/op-8.h: Likewise.
2854 * soft-fp/op-common.h: Likewise.
2855 * soft-fp/quad.h: Likewise.
2856 * soft-fp/single.h: Likewise.
2857 * soft-fp/soft-fp.h: Likewise.
2858 * soft-fp/subdf3.c: Likewise.
2859 * soft-fp/subsf3.c: Likewise.
2860 * soft-fp/subtf3.c: Likewise.
2861 * soft-fp/truncdfsf2.c: Likewise.
2862 * soft-fp/trunctfdf2.c: Likewise.
2863 * soft-fp/trunctfsf2.c: Likewise.
2864 * soft-fp/trunctfxf2.c: Likewise.
2865 * soft-fp/unorddf2.c: Likewise.
2866 * soft-fp/unordsf2.c: Likewise.
2867 * soft-fp/unordtf2.c: Likewise.
2868 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2869 macro.
2870 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2871 Likewise.
2872 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2873 Likewise.
2874 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2875 Likewise.
2876 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2877 Likewise.
2878 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2879 Likewise.
2880 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2881 Likewise.
2882 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2883 Likewise.
2884 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2885 Likewise.
2886 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2887 Likewise.
2888 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2889 Likewise.
2890 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2891 Likewise.
2892 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2893 Likewise.
2894 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2895 Likewise.
2896 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2897 Likewise.
2898 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2899 Likewise.
2901 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2903 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2904 cannot be represented.
2905 * config/s390/32/_fixsfdi.c: Likewise.
2906 * config/s390/32/_fixtfdi.c: Likewise.
2907 * config/s390/32/_fixunsdfdi.c: Likewise.
2908 * config/s390/32/_fixunssfdi.c: Likewise.
2909 * config/s390/32/_fixunstfdi.c: Likewise.
2911 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2913 * configure.ac (libgcc_cv_mips_hard_float): New.
2914 * configure: Regenerate.
2915 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2916 t-softfp-sfdf for hard-float targets.
2917 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2918 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2919 (softfp_truncations, softfp_exclude_libgcc2): New.
2920 * config/t-hardfp: New file.
2921 * config/t-hardfp-sfdf: Likewise.
2922 * config/hardfp.c: Likewise.
2924 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2926 * config.host: Include t-floattodi also for s390x.
2927 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2928 * config/s390/32/_fixsfdi.c: Likewise.
2929 * config/s390/32/_fixtfdi.c: Likewise.
2930 * config/s390/32/_fixunsdfdi.c: Likewise.
2931 * config/s390/32/_fixunssfdi.c: Likewise.
2932 * config/s390/32/_fixunstfdi.c: Likewise.
2934 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2936 PR target/59788
2937 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2938 (install-libgcc-unwind-map-forbuild): New target.
2939 (all): Depend on install-libgcc-unwind-map-forbuild.
2940 (install-libgcc-unwind-map): New target.
2941 (install): Depend on install-libgcc-unwind-map.
2943 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2945 * config/nios2/crti.S (_init): Initialize GOT pointer from
2946 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2948 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2950 * configure.ac: Check __mips64 when setting host_address.
2951 * configure: Regenerate.
2952 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2953 mips/t-mips64 and t-softfp.
2954 (mips*-*-linux*): Don't add mips/t-tpbit.
2955 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2956 (DPBIT, DPBIT_CFLAGS): Delete.
2957 * config/mips/sfp-machine.h: New file.
2958 * config/mips/t-mips64: Likewise.
2959 * config/mips/t-softfp-tf: Likewise.
2960 * config/mips/t-tpbit: Delete.
2962 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2964 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2965 as long long.
2967 2014-01-25 Walter Lee <walt@tilera.com>
2969 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2970 config.h or system.h.
2971 (bool) Define.
2973 2014-01-25 Walter Lee <walt@tilera.com>
2975 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2976 (post_atomic_barrier): Ditto.
2977 (__fetch_and_do): New macro.
2978 (__atomic_fetch_and_do): Use __fetch_and_do.
2979 (__sync_fetch_and_do): New macro.
2980 (__sync_fetch_and_add_4): New function.
2981 (__sync_fetch_and_sub_4): New function.
2982 (__sync_fetch_and_or_4): New function.
2983 (__sync_fetch_and_and_4): New function.
2984 (__sync_fetch_and_xor_4): New function.
2985 (__sync_fetch_and_nand_4): New function.
2986 (__sync_fetch_and_add_8): New function.
2987 (__sync_fetch_and_sub_8): New function.
2988 (__sync_fetch_and_or_8): New function.
2989 (__sync_fetch_and_and_8): New function.
2990 (__sync_fetch_and_xor_8): New function.
2991 (__sync_fetch_and_nand_8): New function.
2992 (__do_and_fetch): New macro.
2993 (__atomic_do_and_fetch): Use __do_and_fetch.
2994 (__sync_do_and_fetch): New macro.
2995 (__sync_add_and_fetch_4): New function.
2996 (__sync_sub_and_fetch_4): New function.
2997 (__sync_or_and_fetch_4): New function.
2998 (__sync_and_and_fetch_4): New function.
2999 (__sync_xor_and_fetch_4): New function.
3000 (__sync_nand_and_fetch_4): New function.
3001 (__sync_add_and_fetch_8): New function.
3002 (__sync_sub_and_fetch_8): New function.
3003 (__sync_or_and_fetch_8): New function.
3004 (__sync_and_and_fetch_8): New function.
3005 (__sync_xor_and_fetch_8): New function.
3006 (__sync_nand_and_fetch_8): New function.
3007 (__sync_exchange_methods): New macro.
3008 (__sync_val_compare_and_swap_4): New function.
3009 (__sync_bool_compare_and_swap_4): New function.
3010 (__sync_lock_test_and_test_4): New function.
3011 (__sync_val_compare_and_swap_8): New function.
3012 (__sync_bool_compare_and_swap_8): New function.
3013 (__sync_lock_test_and_test_8): New function.
3014 (__subword_cmpxchg_body): New macro.
3015 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3016 (__atomic_compare_exchange_2): Ditto.
3017 (__sync_subword_cmpxchg): New macro.
3018 (__sync_val_compare_and_swap_1): New function.
3019 (__sync_bool_compare_and_swap_1): New function.
3020 (__sync_val_compare_and_swap_2): New function.
3021 (__sync_bool_compare_and_swap_2): New function.
3022 (__atomic_subword): Rename to ...
3023 (__subword): ... New name.
3024 (__atomic_subword_fetch): Use __subword.
3025 (__sync_subword_fetch): New macro.
3026 (__sync_fetch_and_add_1): New function.
3027 (__sync_fetch_and_sub_1): New function.
3028 (__sync_fetch_and_or_1): New function.
3029 (__sync_fetch_and_and_1): New function.
3030 (__sync_fetch_and_xor_1): New function.
3031 (__sync_fetch_and_nand_1): New function.
3032 (__sync_fetch_and_add_2): New function.
3033 (__sync_fetch_and_sub_2): New function.
3034 (__sync_fetch_and_or_2): New function.
3035 (__sync_fetch_and_and_2): New function.
3036 (__sync_fetch_and_xor_2): New function.
3037 (__sync_fetch_and_nand_2): New function.
3038 (__sync_add_and_fetch_1): New function.
3039 (__sync_sub_and_fetch_1): New function.
3040 (__sync_or_and_fetch_1): New function.
3041 (__sync_and_and_fetch_1): New function.
3042 (__sync_xor_and_fetch_1): New function.
3043 (__sync_nand_and_fetch_1): New function.
3044 (__sync_add_and_fetch_2): New function.
3045 (__sync_sub_and_fetch_2): New function.
3046 (__sync_or_and_fetch_2): New function.
3047 (__sync_and_and_fetch_2): New function.
3048 (__sync_xor_and_fetch_2): New function.
3049 (__sync_nand_and_fetch_2): New function.
3050 (__atomic_subword_lock): Use __subword.
3051 (__sync_subword_lock): New macro.
3052 (__sync_lock_test_and_set_1): New function.
3053 (__sync_lock_test_and_set_2): New function.
3055 2014-01-25 Walter Lee <walt@tilera.com>
3057 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3058 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3059 (__atomic_subword): Ditto.
3061 2014-01-25 Walter Lee <walt@tilera.com>
3063 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3064 a prefix op argument.
3065 (__atomic_nand_fetch_4): Add prefix op.
3066 (__atomic_nand_fetch_8): Ditto.
3068 2014-01-21 Baruch Siach <barch@tkos.co.il>
3070 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3072 2014-01-09 Rong Xu <xur@google.com>
3074 * libgcov-driver.c (this_prg): make it local to save
3075 bss space.
3076 (gcov_exit_compute_summary): Ditto.
3077 (gcov_exit_merge_gcda): Ditto.
3078 (gcov_exit_merge_summary): Ditto.
3079 (gcov_exit_dump_gcov): Ditto.
3081 2014-01-08 Rong Xu <xur@google.com>
3083 * libgcov-driver.c: Use libgcov.h.
3084 (buffer_fn_data): Use xmalloc instead of malloc.
3085 (gcov_exit_merge_gcda): Ditto.
3086 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3087 * libgcov.h: New common header files for libgcov-*.h.
3088 * libgcov-interface.c: Use libgcov.h
3089 * libgcov-merge.c: Ditto.
3090 * libgcov-profiler.c: Ditto.
3091 * Makefile.in: Add dependence to libgcov.h
3093 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3095 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3096 case of small numerator and finite nonzero result.
3098 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3100 Update copyright years
3102 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3104 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3105 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3106 config/arc/dp-hack.h, config/arc/fp-hack.h,
3107 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3108 config/arc/ieee-754/arc600-dsp/divdf3.S,
3109 config/arc/ieee-754/arc600-dsp/divsf3.S,
3110 config/arc/ieee-754/arc600-dsp/muldf3.S,
3111 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3112 config/arc/ieee-754/arc600-mul64/divdf3.S,
3113 config/arc/ieee-754/arc600-mul64/divsf3.S,
3114 config/arc/ieee-754/arc600-mul64/muldf3.S,
3115 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3116 config/arc/ieee-754/arc600/divsf3.S,
3117 config/arc/ieee-754/arc600/mulsf3.S,
3118 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3119 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3120 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3121 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3122 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3123 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3124 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3125 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3126 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3127 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3128 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3129 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3130 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3131 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3132 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3133 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3134 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3135 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3136 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3137 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3138 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3139 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3140 vtv_start_preinit.c: Use the standard form for the copyright notice.
3142 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3143 Chung-Lin Tang <cltang@codesourcery.com>
3144 Based on patches from Altera Corporation
3146 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3147 * config/nios2/lib2-nios2.h: New file.
3148 * config/nios2/lib2-divmod-hi.c: New file.
3149 * config/nios2/linux-unwind.h: New file.
3150 * config/nios2/lib2-divmod.c: New file.
3151 * config/nios2/linux-atomic.c: New file.
3152 * config/nios2/t-nios2: New file.
3153 * config/nios2/crti.asm: New file.
3154 * config/nios2/t-linux: New file.
3155 * config/nios2/lib2-divtable.c: New file.
3156 * config/nios2/lib2-mul.c: New file.
3157 * config/nios2/tramp.c: New file.
3158 * config/nios2/crtn.asm: New file.
3160 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3162 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3163 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3164 from cpuid.h to check vendor signatures.
3166 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3168 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3169 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3170 (get_amd_cpu): Likewise.
3172 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3174 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3175 Haswell.
3177 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3178 H.J. Lu <hongjiu.lu@intel.com>
3180 PR target/59422
3181 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3182 and AMD_JAGUAR.
3183 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3184 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3185 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3186 FEATURE_XOP and FEATURE_FMA.
3187 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3188 AMDFAM15H_BDVER3.
3189 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3190 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3191 FEATURE_FMA4 and FEATURE_XOP.
3193 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3195 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3196 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3197 (get_intel_cpu): Updated.
3199 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3201 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3203 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3205 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3206 instructions when __SSE_MATH__ is defined.
3208 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3210 * config.host (microblaze-*-rtems*): New.
3212 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3214 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3215 architectures that do not have hardware divide instruction.
3216 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3218 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3220 * longlong.h: Delete (moved to include/).
3222 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3224 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3225 of normal number and qNaN to not raise an inexact exception.
3227 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3229 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3231 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3233 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3234 for correct opcodes on BE.
3236 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3238 * soft-fp/op-4.h: Update from glibc.
3240 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3242 * libgcc2.c (__udivmoddi4): Define new implementation when
3243 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3244 divide instructions.
3246 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3248 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3250 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3252 * config/t-softfp (soft-fp-objects-base): New variable.
3253 (soft-fp-objects): Use it.
3255 2013-11-23 David Edelson <dje.gcc@gmail.com>
3256 Andrew Dixie <andrewd@gentrack.com>
3258 PR target/33704
3259 * config/rs6000/aixinitfini.c: New file.
3260 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3261 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3262 symbols.
3264 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3266 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3268 2013-11-18 Jan Hubicka <jh@suse.cz>
3270 * libgcov-driver.c (run_accounted): Make global level static.
3271 (gcov_exit_merge_summary): Silence warning; do not clear
3272 run_accounted here.
3273 (gcov_exit): Clear it here.
3275 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3276 run_accounted.
3278 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3279 (all_prg, crc32): Remove static vars.
3280 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3281 all_prg.
3282 (gcov_exit_merge_gcda): Add crc32 parameter.
3283 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3284 do not account run if it was already accounted.
3285 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3286 (gcov_exit): Initialize all_prg; update.
3288 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3290 * configure: Regenerate.
3292 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3293 Alan Modra <amodra@gmail.com>
3295 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3296 (frob_update_context): Use it.
3298 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3299 Alan Modra <amodra@gmail.com>
3301 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3302 (trampoline_initial): Provide ELFv2 variant.
3303 (__trampoline_setup): Likewise.
3305 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3306 check for AIX indirect function call sequence if _CALL_ELF == 2.
3308 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3309 Alan Modra <amodra@gmail.com>
3311 * config/rs6000/linux-unwind.h (get_regs): Do not support
3312 old kernel versions if _CALL_ELF == 2.
3313 (frob_update_context): Do not support PLT stub variants only
3314 generated by old linkers if _CALL_ELF == 2.
3316 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3317 Alan Modra <amodra@gmail.com>
3319 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3320 location of CR save area for 64-bit little-endian systems.
3322 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3324 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3325 in tmake_file.
3326 * config/arm/t-vxworks: Delete.
3328 2013-11-10 Kai Tietz <ktietz@redhat.com>
3330 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3331 Increment load-count on use of LIBGCC_SONAME DLL.
3332 (hmod_libgcc): New static variable to hold handle of
3333 LIBGCC_SONAME DLL.
3334 (__gcc_deregister_frame): Decrement load-count of
3335 LIBGCC_SONAME DLL.
3337 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3339 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3340 availability.
3341 * configure: Regenerate
3343 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3345 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3346 FP_EX_DENORM. Store result to volatile location after SSE division
3347 to close interrupt window. Remove unneeded fwait after x87
3348 division since interrupt window will be closed by emitted fstp.
3349 Rewrite FP_EX_INEXACT handling.
3351 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3353 * soft-fp/README: Update.
3354 * soft-fp/adddf3.c: Update from glibc.
3355 * soft-fp/addsf3.c: Likewise.
3356 * soft-fp/addtf3.c: Likewise.
3357 * soft-fp/divdf3.c: Likewise.
3358 * soft-fp/divsf3.c: Likewise.
3359 * soft-fp/divtf3.c: Likewise.
3360 * soft-fp/double.h: Likewise.
3361 * soft-fp/eqdf2.c: Likewise.
3362 * soft-fp/eqsf2.c: Likewise.
3363 * soft-fp/eqtf2.c: Likewise.
3364 * soft-fp/extenddftf2.c: Likewise.
3365 * soft-fp/extended.h: Likewise.
3366 * soft-fp/extendsfdf2.c: Likewise.
3367 * soft-fp/extendsftf2.c: Likewise.
3368 * soft-fp/extendxftf2.c: Likewise.
3369 * soft-fp/fixdfdi.c: Likewise.
3370 * soft-fp/fixdfsi.c: Likewise.
3371 * soft-fp/fixdfti.c: Likewise.
3372 * soft-fp/fixsfdi.c: Likewise.
3373 * soft-fp/fixsfsi.c: Likewise.
3374 * soft-fp/fixsfti.c: Likewise.
3375 * soft-fp/fixtfdi.c: Likewise.
3376 * soft-fp/fixtfsi.c: Likewise.
3377 * soft-fp/fixtfti.c: Likewise.
3378 * soft-fp/fixunsdfdi.c: Likewise.
3379 * soft-fp/fixunsdfsi.c: Likewise.
3380 * soft-fp/fixunsdfti.c: Likewise.
3381 * soft-fp/fixunssfdi.c: Likewise.
3382 * soft-fp/fixunssfsi.c: Likewise.
3383 * soft-fp/fixunssfti.c: Likewise.
3384 * soft-fp/fixunstfdi.c: Likewise.
3385 * soft-fp/fixunstfsi.c: Likewise.
3386 * soft-fp/fixunstfti.c: Likewise.
3387 * soft-fp/floatdidf.c: Likewise.
3388 * soft-fp/floatdisf.c: Likewise.
3389 * soft-fp/floatditf.c: Likewise.
3390 * soft-fp/floatsidf.c: Likewise.
3391 * soft-fp/floatsisf.c: Likewise.
3392 * soft-fp/floatsitf.c: Likewise.
3393 * soft-fp/floattidf.c: Likewise.
3394 * soft-fp/floattisf.c: Likewise.
3395 * soft-fp/floattitf.c: Likewise.
3396 * soft-fp/floatundidf.c: Likewise.
3397 * soft-fp/floatundisf.c: Likewise.
3398 * soft-fp/floatunditf.c: Likewise.
3399 * soft-fp/floatunsidf.c: Likewise.
3400 * soft-fp/floatunsisf.c: Likewise.
3401 * soft-fp/floatunsitf.c: Likewise.
3402 * soft-fp/floatuntidf.c: Likewise.
3403 * soft-fp/floatuntisf.c: Likewise.
3404 * soft-fp/floatuntitf.c: Likewise.
3405 * soft-fp/gedf2.c: Likewise.
3406 * soft-fp/gesf2.c: Likewise.
3407 * soft-fp/getf2.c: Likewise.
3408 * soft-fp/ledf2.c: Likewise.
3409 * soft-fp/lesf2.c: Likewise.
3410 * soft-fp/letf2.c: Likewise.
3411 * soft-fp/muldf3.c: Likewise.
3412 * soft-fp/mulsf3.c: Likewise.
3413 * soft-fp/multf3.c: Likewise.
3414 * soft-fp/negdf2.c: Likewise.
3415 * soft-fp/negsf2.c: Likewise.
3416 * soft-fp/negtf2.c: Likewise.
3417 * soft-fp/op-1.h: Likewise.
3418 * soft-fp/op-2.h: Likewise.
3419 * soft-fp/op-4.h: Likewise.
3420 * soft-fp/op-8.h: Likewise.
3421 * soft-fp/op-common.h: Likewise.
3422 * soft-fp/quad.h: Likewise.
3423 * soft-fp/single.h: Likewise.
3424 * soft-fp/soft-fp.h: Likewise.
3425 * soft-fp/subdf3.c: Likewise.
3426 * soft-fp/subsf3.c: Likewise.
3427 * soft-fp/subtf3.c: Likewise.
3428 * soft-fp/truncdfsf2.c: Likewise.
3429 * soft-fp/trunctfdf2.c: Likewise.
3430 * soft-fp/trunctfsf2.c: Likewise.
3431 * soft-fp/trunctfxf2.c: Likewise.
3432 * soft-fp/unorddf2.c: Likewise.
3433 * soft-fp/unordsf2.c: Likewise.
3434 * soft-fp/unordtf2.c: Likewise.
3436 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3438 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3439 (_FP_MUL_MEAT_D): Ditto.
3440 (_FP_DIV_MEAT_S): Ditto.
3441 (_FP_DIV_MEAT_D): Ditto.
3442 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3443 t-softfp-sfdf and t-softfp to tmake_file.
3445 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3447 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3448 * config/i386/crtprec.c: Ditto.
3450 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3451 Shiva Chen <shiva0217@gmail.com>
3453 * config.host (nds32*-elf*): Add nds32 target.
3454 * config/nds32 : New directory and files.
3456 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3458 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3459 * config.host (cpu_type) <Setting default>: Add entry for
3460 crisv32-*-*.
3461 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3462 <crisv32-*-linux*>: Adjust.
3463 * longlong.h: Wrap the whole CRIS section in a single
3464 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3465 and sub_ddmmss.
3466 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3467 defined.
3468 [__CRIS__] (__umulsidi3): Define.
3469 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3470 * config/cris/sfp-machine.h: New file.
3471 * config/cris/umulsidi3.S: New file.
3472 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3473 * config/cris/arit.c (SIGNMULT): New macro.
3474 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3475 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3476 saving 3 out of originally 33 cycles from the fastest
3477 path, 3 out of 54 from the medium path and one from the longest
3478 path. Improve comments.
3480 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3482 * sync.c: Remove static aliases and define each function directly
3483 under its real name.
3485 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3487 * config.host (hppa*64*-*-linux*): Define extra_parts.
3488 (hppa*-*-linux*): Likewise.
3490 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3492 * config/arc/crtgend.S: Add 2013 to Copyright years.
3493 * config/arc/gmon/atomic.h: Likewise.
3494 * config/arc/gmon/auxreg.h: Likewise.
3495 * config/arc/gmon/sys/gmon_out.h: Likewise.
3496 * config/arc/gmon/sys/gmon.h: Likewise.
3497 * config/arc/gmon/prof-freq.c: Likewise.
3498 * config/arc/gmon/mcount.c: Likewise.
3499 * config/arc/gmon/prof-freq-stub.S: Likewise.
3500 * config/arc/gmon/gmon.c: Likewise.
3501 * config/arc/gmon/machine-gmon.h: Likewise.
3502 * config/arc/gmon/profil.S: Likewise.
3503 * config/arc/gmon/dcache_linesz.S: Likewise.
3504 * config/arc/crtg.S: Likewise.
3505 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3506 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3507 * config/arc/ieee-754/adddf3.S: Likewise.
3508 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3509 * config/arc/ieee-754/fixsfsi.S: Likewise.
3510 * config/arc/ieee-754/gtsf2.S: Likewise.
3511 * config/arc/ieee-754/floatsisf.S: Likewise.
3512 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3513 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3514 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3515 * config/arc/ieee-754/fixdfsi.S: Likewise.
3516 * config/arc/ieee-754/addsf3.S: Likewise.
3517 * config/arc/ieee-754/gesf2.S: Likewise.
3518 * config/arc/ieee-754/floatsidf.S: Likewise.
3519 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3520 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3521 * config/arc/ieee-754/gtdf2.S: Likewise.
3522 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3523 * config/arc/ieee-754/uneqdf2.S: Likewise.
3524 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3525 * config/arc/ieee-754/uneqsf2.S: Likewise.
3526 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3527 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3528 * config/arc/ieee-754/eqdf2.S: Likewise.
3529 * config/arc/ieee-754/ordsf2.S: Likewise.
3530 * config/arc/ieee-754/divsf3.S: Likewise.
3531 * config/arc/ieee-754/divdf3.S: Likewise.
3532 * config/arc/ieee-754/floatunsidf.S: Likewise.
3533 * config/arc/ieee-754/orddf2.S: Likewise.
3534 * config/arc/ieee-754/eqsf2.S: Likewise.
3535 * config/arc/ieee-754/gedf2.S: Likewise.
3536 * config/arc/crtn.S: Likewise.
3537 * config/arc/crti.S: Likewise.
3538 * config/arc/t-arc700-uClibc: Likewise.
3539 * config/arc/asm.h: Likewise.
3540 * config/arc/libgcc-excl.ver: Likewise.
3541 * config/arc/t-arc-newlib: Likewise.
3542 * config/arc/divtab-arc700.c: Likewise.
3543 * config/arc/initfini.c: Likewise.
3544 * config/arc/fp-hack.h: Likewise.
3546 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3547 Diego Novillo <dnovillo@google.com>
3549 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3550 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3551 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3552 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3554 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3555 Brendan Kehoe <brendan@zen.org>
3556 Simon Cook <simon.cook@embecosm.com>
3558 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3559 * config/arc: New directory.
3560 * longlong.h [__arc__] (umul_ppmm): Remove.
3561 [__arc__] (__umulsidi3): Define.
3562 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3563 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3565 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3567 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3568 CreateSemaphoreA.
3569 * config/i386/gthr-win32.h: Likewise.
3571 2013-09-16 DJ Delorie <dj@redhat.com>
3573 * config/rl78/vregs.h: Add G10 register definitions.
3574 * config/rl78/lib2mul.c: Enable for RL78/G10.
3575 * config/rl78/lib2div.c: Likewise.
3576 * config/rl78/lshrsi3.S: Use vregs.h.
3577 * config/rl78/cmpsi2.S: Likewise.
3578 * config/rl78/trampoline.S: Likewise.
3579 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3581 2013-09-14 DJ Delorie <dj@redhat.com>
3582 Nick Clifton <nickc@redhat.com>
3584 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3585 * config/rl78/vregs.h: New.
3586 * config/rl78/signbit.S: New file. Implements signbit function.
3587 * config/rl78/divmodsi.S: New.
3588 * config/rl78/divmodhi.S: New.
3589 * config/rl78/divmodqi.S: New.
3590 * config/rl78/t-rl78: Build them here...
3591 * config/rl78/lib2div.c: ...but not here.
3593 2013-09-12 DJ Delorie <dj@redhat.com>
3595 * config.host (msp*-*-elf): New.
3596 * config/msp430/: New port.
3598 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3600 PR gcov-profile/58127
3601 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3602 __thread var for emulated TLS.
3603 (__gcov_indirect_call_counters): Likewise.
3605 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3606 Catherine Moore <clm@codesourcery.com>
3607 Richard Sandiford <rdsandiford@googlemail.com>
3609 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3610 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3611 (CALL_STUB_NO_RET): Likewise.
3612 (CALL_STUB_RET): Likewise.
3613 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3614 __mips16_ret call/return stub symbols.
3615 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3616 to tmake_file.
3618 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3620 * config.host <mips*-*-linux*>: Remove a stray comment.
3622 2013-08-10 Jan Hubicka <jh@suse.cz>
3624 Work around binutils PR14342
3625 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3626 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3627 (L_gcov_indirect_call_profiler_v2): New.
3629 2013-08-06 Jan Hubicka <jh@suse.cz>
3631 * libgcov.c (__gcov_indirect_call_callee,
3632 __gcov_indirect_call_counters): New global vars.
3633 (__gcov_indirect_call_profiler): replace by ...
3634 (__gcov_indirect_call_profiler_v2) ... this one.
3636 2013-08-06 Caroline Tice <cmtice@google.com>
3638 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3639 vtv_start_preinit.o and vtv_end_preinit.o.
3640 * configure.ac: Add code to check/set enable_vtable_verify.
3641 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3642 true.
3643 * vtv_start_preinit.c: New file.
3644 * vtv_end_preinit.c: New file.
3645 * vtv_start.c: New file.
3646 * vtv_end.c: New file.
3647 * configure: Regenerated.
3649 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3651 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3652 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3653 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3654 GPL-3.0-with-GCC-exception.
3656 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3658 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3659 ISA and up.
3661 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3663 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3664 mapping for FPRs when creating the fallback framestate.
3666 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3668 PR target/57516
3669 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3670 (__round_s2_const, __round_u2_const)
3671 (__round_s4_const, __round_u4_const, __round_x8):
3672 Saturate result if addition result cannot be represented.
3674 2013-07-15 Matthias Klose <doko@ubuntu.com>
3676 * libgcc2.c: Don't include <limits.h>.
3678 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3680 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3682 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3684 PR target/29776
3685 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3687 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3689 PR middle-end/36041
3690 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3691 Define.
3692 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3693 instead of table lookups.
3694 (__popcountDI2): Likewise.
3696 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3698 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3699 correctly.
3701 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3703 PR other/53317
3704 * soft-fp/adddf3.c: Update from glibc.
3705 * soft-fp/addsf3.c: Likewise.
3706 * soft-fp/addtf3.c: Likewise.
3707 * soft-fp/divdf3.c: Likewise.
3708 * soft-fp/divsf3.c: Likewise.
3709 * soft-fp/divtf3.c: Likewise.
3710 * soft-fp/double.h: Likewise.
3711 * soft-fp/eqdf2.c: Likewise.
3712 * soft-fp/eqsf2.c: Likewise.
3713 * soft-fp/eqtf2.c: Likewise.
3714 * soft-fp/extenddftf2.c: Likewise.
3715 * soft-fp/extended.h: Likewise.
3716 * soft-fp/extendsfdf2.c: Likewise.
3717 * soft-fp/extendsftf2.c: Likewise.
3718 * soft-fp/fixdfdi.c: Likewise.
3719 * soft-fp/fixdfsi.c: Likewise.
3720 * soft-fp/fixsfdi.c: Likewise.
3721 * soft-fp/fixsfsi.c: Likewise.
3722 * soft-fp/fixtfdi.c: Likewise.
3723 * soft-fp/fixtfsi.c: Likewise.
3724 * soft-fp/fixunsdfdi.c: Likewise.
3725 * soft-fp/fixunsdfsi.c: Likewise.
3726 * soft-fp/fixunssfdi.c: Likewise.
3727 * soft-fp/fixunssfsi.c: Likewise.
3728 * soft-fp/fixunstfdi.c: Likewise.
3729 * soft-fp/fixunstfsi.c: Likewise.
3730 * soft-fp/floatdidf.c: Likewise.
3731 * soft-fp/floatdisf.c: Likewise.
3732 * soft-fp/floatditf.c: Likewise.
3733 * soft-fp/floatsidf.c: Likewise.
3734 * soft-fp/floatsisf.c: Likewise.
3735 * soft-fp/floatsitf.c: Likewise.
3736 * soft-fp/floatundidf.c: Likewise.
3737 * soft-fp/floatundisf.c: Likewise.
3738 * soft-fp/floatunditf.c: Likewise.
3739 * soft-fp/floatunsidf.c: Likewise.
3740 * soft-fp/floatunsisf.c: Likewise.
3741 * soft-fp/floatunsitf.c: Likewise.
3742 * soft-fp/gedf2.c: Likewise.
3743 * soft-fp/gesf2.c: Likewise.
3744 * soft-fp/getf2.c: Likewise.
3745 * soft-fp/ledf2.c: Likewise.
3746 * soft-fp/lesf2.c: Likewise.
3747 * soft-fp/letf2.c: Likewise.
3748 * soft-fp/muldf3.c: Likewise.
3749 * soft-fp/mulsf3.c: Likewise.
3750 * soft-fp/multf3.c: Likewise.
3751 * soft-fp/negdf2.c: Likewise.
3752 * soft-fp/negsf2.c: Likewise.
3753 * soft-fp/negtf2.c: Likewise.
3754 * soft-fp/op-1.h: Likewise.
3755 * soft-fp/op-2.h: Likewise.
3756 * soft-fp/op-4.h: Likewise.
3757 * soft-fp/op-8.h: Likewise.
3758 * soft-fp/op-common.h: Likewise.
3759 * soft-fp/quad.h: Likewise.
3760 * soft-fp/single.h: Likewise.
3761 * soft-fp/soft-fp.h: Likewise.
3762 * soft-fp/subdf3.c: Likewise.
3763 * soft-fp/subsf3.c: Likewise.
3764 * soft-fp/subtf3.c: Likewise.
3765 * soft-fp/truncdfsf2.c: Likewise.
3766 * soft-fp/trunctfdf2.c: Likewise.
3767 * soft-fp/trunctfsf2.c: Likewise.
3768 * soft-fp/unorddf2.c: Likewise.
3769 * soft-fp/unordsf2.c: Likewise.
3770 * soft-fp/unordtf2.c: Likewise.
3771 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3772 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3773 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3774 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3775 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3776 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3777 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3778 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3779 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3780 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3781 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3782 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3784 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3786 * config/mips/lib2funcs.c: New file.
3787 * config/mips/t-mips (LIB2ADD_ST): Add it.
3789 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3791 PR target/6526
3792 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3793 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3795 2013-06-08 Walter Lee <walt@tilera.com>
3797 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3798 Replace int64_t with long long. Add __extension__ where
3799 appropriate.
3800 * config/tilepro/atomic.c: Include config.h.
3802 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3804 * config.host (arm-wrs-vxworks): Configure with other soft float.
3806 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3808 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3809 (mips64r5900el-*-elf*): New configurations.
3811 2013-06-04 Alan Modra <amodra@gmail.com>
3813 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3815 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3817 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3819 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3821 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3822 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3823 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3825 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3827 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3828 (powerpc-wrs-vxworks): Likewise.
3830 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3832 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3833 signal frames as well.
3834 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3835 STACK_BIAS to the CFA offset.
3837 2013-05-17 Richard Henderson <rth@redhat.com>
3839 PR target/49146
3840 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3841 (execute_cfa_program): Use it when storing to fs->regs.
3843 2013-05-08 Kai Tietz <ktietz@redhat.com>
3845 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3846 (__deregister_frame_info): Likewise.
3848 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3850 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3851 NaN's payload.
3853 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3855 2013-04-25 Alan Modra <amodra@gmail.com>
3857 * config.host: Match little-endian powerpc-linux.
3859 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3861 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3862 as 'unsigned long long' instead of 'unsigned long'.
3863 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3864 'signed long'.
3866 2013-04-10 Julian Brown <julian@codesourcery.com>
3868 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3869 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3870 unsigned char/unsigned short.
3871 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3873 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3875 PR other/55274
3876 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3878 2013-04-04 Meador Inge <meadori@codesourcery.com>
3880 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3881 computing the location of the link register.
3882 (aeabi_uldivmod): Ditto.
3884 2013-03-27 Kai Tietz <ktietz@redhat.com>
3886 * config.host: Add support for cygwin x64 target.
3887 * configure: Regenerated.
3889 2013-03-26 Walter Lee <walt@tilera.com>
3891 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3892 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3894 2013-03-25 Kai Tietz <ktietz@redhat.com>
3896 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3898 2013-03-20 Robert Mason <rbmj@verizon.net>
3900 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3901 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3902 (__gthread_leave_tsd_dtor_context): Add prototypes.
3903 (tls_delete_hook): Update.
3905 2013-03-20 Catherine Moore <clm@codesourcery.com>
3906 Joseph Myers <joseph@codesourcery.com>
3907 Chao-ying Fu <fu@mips.com>
3909 * config/mips/mips16.S: Don't build for microMIPS.
3910 * config/mips/linux-unwind.h: Handle microMIPS frame.
3911 * config/mips/crtn.S (fini, init): New labels.
3913 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3915 PR tree-optimization/53265
3916 * unwind-dw2.c (execute_cfa_program): Avoid
3917 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3918 on targets with DWARF_FRAME_REGISTERS < 32.
3920 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3922 PR target/49880
3923 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3924 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3926 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3928 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3929 sandybridge processors.
3931 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3933 PR target/56529
3934 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3935 inclusion list.
3937 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3939 * config/microblaze/crti.S: Setup stack protection at entry
3941 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3943 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3944 (__rotldi3): Shift bytewise if applicable.
3946 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3948 * config/aarch64/sync-cache.c
3949 (__aarch64_sync_cache_range): Silence warnings.
3951 2013-02-25 Catherine Moore <clm@codesourcery.com>
3953 Revert:
3954 2013-02-24 Catherine Moore <clm@codesourcery.com>
3955 Joseph Myers <joseph@codesourcery.com>
3956 Chao-ying Fu <fu@mips.com>
3958 * config/mips/mips16.S: Don't build for microMIPS.
3959 * config/mips/linux-unwind.h: Handle microMIPS frame.
3960 * config/mips/crtn.S (fini, init): New labels.
3962 2013-02-24 Catherine Moore <clm@codesourcery.com>
3963 Joseph Myers <joseph@codesourcery.com>
3964 Chao-ying Fu <fu@mips.com>
3966 * config/mips/mips16.S: Don't build for microMIPS.
3967 * config/mips/linux-unwind.h: Handle microMIPS frame.
3968 * config/mips/crtn.S (fini, init): New labels.
3970 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3971 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3972 as dividend.
3974 2013-02-16 Alan Modra <amodra@gmail.com>
3976 PR target/55431
3977 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3978 (ppc_fallback_frame_state): Always set up save locations for fp
3979 and altivec. Don't bother with non-callee-saved regs, r0-r13
3980 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3982 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3984 PR target/54222
3985 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3986 _ssmulHA, _ssmulSA.
3987 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3988 _ssmulha3, _usmulusa3, _ssmulsa3.
3989 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3990 (__muldi3): XCALL __muldi3_6 instead of rcall.
3991 (__umulsidi3, __mulsidi3): New functions.
3992 (do_prologue_saves, do_epilogue_restores): New .macros.
3993 (__divdi3_moddi3): Use them.
3994 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3995 (__usmulusa3, __ssmulsa3): New functions.
3997 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3998 Jack Howarth <howarth@bromo.med.uc.edu>
3999 Patrick Marlier <patrick.marlier@gmail.com>
4001 PR libitm/55693
4002 * config/darwin-crt-tm.c: Remove dummy functions hack.
4004 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4006 PR target/54222
4007 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4008 * config/avr/lib2-object.mk: New iterator to build objects from it.
4009 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4010 lib2funcs.c.
4011 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4012 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4013 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4014 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4015 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4016 * config/avr/lib1funcs-fixed.S: Implement them.
4018 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4020 Update copyright years.
4022 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4024 PR target/54601
4025 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4026 Add crtcxa to extra_parts.
4027 * config/rs6000/exit.h: New file.
4028 * config/rs6000/cxa_atexit.c: New file.
4029 * config/rs6000/cxa_finalize.c: New file.
4030 * config/rs6000/crtcxa.c: New file.
4031 * config/rs6000/t-aix-cxa: New file.
4032 * config/rs6000/libgcc-aix-cxa.ver: New file.
4034 2013-01-31 Nick Clifton <nickc@redhat.com>
4036 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4037 variant.
4039 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4041 PR target/54222
4042 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4043 _mulQQ, _mulHQ, _mulHA, _mulSA,
4044 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4045 _divQQ, _divHQ, _divHA, _divSA,
4046 _divUQQ, _divUHQ, _divUHA, _divUSA.
4048 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4050 * config.host(microblaze*-linux*): tmake_file: Remove
4051 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4052 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4053 to exclude functions from being built with libgcc.c and use
4054 the microblaze assembly.
4056 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4058 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4059 extra_parts.
4061 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4063 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4064 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4065 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4066 alignment operation.
4068 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4070 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4071 loop start address for cache clearing.
4073 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4075 * config/avr/lib1funcs.S: Remove trailing blanks.
4076 * config/avr/lib1funcs-fixed.S: Ditto.
4078 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4080 * config/avr/avr-lib.h: Add GPL copyright notice.
4082 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4084 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4085 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4086 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4087 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4089 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4091 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4092 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4094 2013-01-04 Nick Clifton <nickc@redhat.com>
4096 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4097 the CALLT instruction is supported.
4099 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4101 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4102 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4104 2012-12-13 John Tytgat <John@bass-software.com>
4106 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4107 is 25.
4109 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4111 PR libgcc/55451
4112 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4113 undefined signed overflows.
4115 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4117 PR target/55344
4118 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4120 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4122 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4123 (FP_TRAPPING_EXCEPTIONS): Define.
4124 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4125 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4127 2012-12-04 Richard Henderson <rth@redhat.com>
4129 PR bootstrap/55571
4130 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4132 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4134 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4135 (FP_EX_SHIFT): Define.
4136 (FP_TRAPPING_EXCEPTIONS): Define.
4138 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4140 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4141 (FP_ROUNDMODE): Use FP_RND_MASK.
4142 * config/aarch64/sfp-exceptions.c: New.
4143 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4144 Use __sfp_handle_exceptions.
4146 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4148 * config.host: (arm*-*-freebsd*): Remove.
4149 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4150 (arm*-*-elf*): Remove.
4151 (arm*-*-wince-pe*): Remove.
4152 * arm/unwind-arm.c (struct fpa_reg): Delete.
4153 (struct fpa_regs): Delete.
4154 (phase1_vrs): Remove fpa element.
4155 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4156 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4157 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4158 * ieee754-sf.S (floatundisf): Remove FPA support.
4159 (floatdisf): Likewise.
4160 * ieee75f-df.S (floatundidf): Likewise.
4161 (floatdidf): Likewise.
4163 2012-11-29 Kai Tietz <ktietz@redhat.com>
4165 PR target/55445
4166 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4167 * unwind-generic.h: Likewise.
4168 * unwind-seh.c: Likewise.
4170 2012-11-28 Richard Henderson <rth@redhat.com>
4172 PR libgcc/48076
4173 * emutls.c (__emutls_get_address): Avoid race condition between
4174 obj->loc.offset read and emutls_key initialization.
4176 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4178 Adjust decimal point of signed accum mode to GCC default.
4180 PR target/54222
4181 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4182 _divqq_helper.
4183 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4184 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4185 (__mulha3, __mulsa3)
4186 (__divqq3, __divha3, __divsa3): Adjust to new position of
4187 decimal point of signed accum types.
4189 (__mulusa3_round): New function.
4190 (__mulusa3): Use it.
4191 (__divqq_helper): New function.
4192 (__udivuqq3): Use it.
4194 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4196 PR bootstrap/55370
4197 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4199 2012-11-18 Teresa Johnson <tejohnson@google.com>
4201 PR bootstrap/55051
4202 * libgcov.c (gcov_exit): Remove merged program summary
4203 comparison unless !GCOV_LOCKED.
4205 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4207 * soft-fp: Updated from glibc upstream.
4209 2012-11-06 Ian Lance Taylor <iant@google.com>
4211 * generic-morestack.c (__generic_morestack): Align the returned
4212 stack pointer to a 32 byte boundary.
4213 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4214 increment the return address until we have decided that we don't
4215 have a varargs function.
4216 (__morestack) [32-bit]: Align stack correctly when calling C
4217 functions.
4218 (__morestack) [64-bit]: Likewise.
4220 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4222 * configure: Regenerate.
4224 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4226 PR target/55175
4227 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4228 * config/i386/sfp-machine.h: Guard exception handling
4229 code with _SOFT_FLOAT.
4230 * config/i386/32/sfp-machine.h: Guard rounding handling
4231 code with _SOFT_FLOAT.
4232 * config/i386/64/sfp-machine.h: Ditto.
4234 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4236 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4237 as extra_parts.
4239 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4241 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4242 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4243 when appropriate. Correct structure element types.
4244 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4245 -minline-all-stringops from compile flags.
4247 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4249 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4251 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4253 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4255 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4257 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4258 tmake_file.
4260 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4261 Jim MacArthur <jim.macarthur@arm.com>
4262 Marcus Shawcroft <marcus.shawcroft@arm.com>
4263 Nigel Stephens <nigel.stephens@arm.com>
4264 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4265 Richard Earnshaw <rearnsha@arm.com>
4266 Sofiane Naci <sofiane.naci@arm.com>
4267 Stephen Thomas <stephen.thomas@arm.com>
4268 Tejas Belagod <tejas.belagod@arm.com>
4269 Yufeng Zhang <yufeng.zhang@arm.com>
4271 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4272 * config/aarch64/crti.S: New file.
4273 * config/aarch64/crtn.S: New file.
4274 * config/aarch64/linux-unwind.h: New file.
4275 * config/aarch64/sfp-machine.h: New file.
4276 * config/aarch64/sync-cache.c: New file.
4277 * config/aarch64/t-aarch64: New file.
4278 * config/aarch64/t-softfp: New file.
4280 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4282 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4283 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4284 no-longer-needed LDBU insns.
4286 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4288 * config.host
4289 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4290 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4292 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4294 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4296 2012-10-15 Matthias Klose <doko@ubuntu.com>
4298 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4300 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4302 * configure: Regenerate.
4303 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4305 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4307 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4308 instructions for 64bit targets only.
4310 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4312 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4313 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4314 * config/i386/32/sfp-machine.h: ... here.
4315 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4316 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4317 New defines.
4319 2012-10-07 Matthias Klose <doko@ubuntu.com>
4321 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4322 as unused.
4323 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4325 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4327 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4328 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4329 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4330 (ElfW): Likewise.
4332 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4334 PR other/53889
4335 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4336 Fix parameter names.
4338 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4340 PR target/33135
4341 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4342 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4343 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4345 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4347 PR target/50457
4348 * config/sh/linux-atomic.S: Delete.
4349 * config/sh/linux-atomic.c: New.
4350 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4351 linux-atomic.c. Add cflags to disable warnings.
4353 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4355 PR other/53889
4356 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4357 function.
4358 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4359 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4360 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4361 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4362 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4363 Likewise.
4364 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4365 Likewise.
4366 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4367 Likewise.
4368 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4369 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4371 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4373 * config.host (hppa-*-openbsd*): New target.
4374 * config/pa/t-openbsd: New file.
4376 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4378 PR target/54222
4379 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4380 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4381 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4382 (__divsa3): Use __negsi2 to negate r_quoL.
4383 * config/avr/lib1funcs.S (FALIAS): New macro.
4384 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4385 (__negsi2): ...this new function.
4386 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4387 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4388 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4389 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4390 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4391 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4393 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4395 PR target/54089
4396 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4397 (lshrsi3): Reimplement as lshrsi3_r0.
4399 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4401 PR target/46191
4402 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4403 of libgcc.a.
4405 2012-09-07 Teresa Johnson <tejohnson@google.com>
4407 PR gcov-profile/54487
4408 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4409 differences.
4411 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4413 PR target/54461
4414 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4415 not configured --with-avrlibc=no.
4416 * config/avr/t-avrlibc: New file.
4417 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4418 (DPBIT_FUNCS): Ditto.
4419 (TPBIT_FUNCS): Ditto.
4421 2012-09-04 Teresa Johnson <tejohnson@google.com>
4423 * libgcov.c (struct gcov_summary_buffer): New structure.
4424 (gcov_histogram_insert): New function.
4425 (gcov_compute_histogram): Ditto.
4426 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4427 histograms during summary merging.
4429 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4431 * config.host (x86_64-*-openbsd*): New target.
4433 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4435 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4436 attribute.
4438 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4440 PR target/54222
4441 * config/avr/t-avr (conv_X): Rename to func_X.
4443 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4445 PR target/54222
4446 * config/avr/lib1funcs-fixed.S: New file.
4447 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4448 after they are used.
4449 (neg2, neg4): New macros.
4450 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4451 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4452 (__umulhisi3): Speed up MUL variant if there is enough flash.
4453 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4454 avr-modes.def.
4455 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4456 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4457 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4458 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4459 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4460 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4461 (LIB2FUNCS_EXCLUDE): Add supported functions.
4463 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4465 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4466 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4467 libgcc-s-objects.
4468 * fixed-obj.mk: Only expand dependency if $o is not in
4469 LIB2FUNCS_EXCLUDE.
4471 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4473 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4475 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4477 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4478 depend on --enable-shared.
4479 ($(lib1asmfuncs-o)): Use %.vis files independent of
4480 --enable-shared.
4481 * static-object.mk ($(base)$(objext), $(base).vis)
4482 ($(base)_s$(objext)): Use same rules for visibility handling as in
4483 shared-object.mk.
4485 2012-08-21 Ian Lance Taylor <iant@google.com>
4487 * config/i386/morestack.S (__morestack_non_split): Increase amount
4488 of space allocated for non-split code stack.
4490 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4492 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4493 even if inhibit_libc.
4495 2012-08-17 Julian Brown <julian@codesourcery.com>
4497 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4498 -fexceptions -fnon-call-exceptions if not defined.
4499 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4500 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4502 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4504 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4505 type.
4507 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4509 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4510 rs6000/t-slibgcc-aix.
4512 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4514 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4516 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4518 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4520 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4522 PR driver/54171
4523 * Makefile.in (version): Replace top_srcdir with srcdir.
4525 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4527 * Makefile.in (version): set to BASE-VER file from gcc directory.
4529 2012-08-01 Nick Clifton <nickc@redhat.com>
4531 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4532 Implements __clrsb for an HImode argument.
4534 2012-07-31 Nick Clifton <nickc@redhat.com>
4536 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4537 Implements __clrsb for an HImode argument.
4538 * config/stormy16/clrsbhi2.c: New file:
4539 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4541 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4543 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4545 2012-07-19 Tristan Gingold <gingold@adacore.com>
4546 Richard Henderson <rth@redhat.com>
4548 * unwind-seh.c: New file.
4549 * unwind-generic.h: Include windows.h for SEH.
4550 (_Unwind_Exception): Use 6 private fields for SEH.
4551 (_GCC_specific_handler): Declare.
4552 * unwind-c.c (__gcc_personality_seh0): New function.
4553 Adjust for SEH.
4554 * config/i386/libgcc-cygming.ver: New file.
4555 * config/i386/t-seh-eh: New file.
4556 * config.host (x86_64-*-mingw*): Default to seh.
4558 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4560 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4562 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4564 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4565 __builtin_expect when checking for exceptions.
4566 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4568 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4570 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4571 function declaration.
4572 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4573 (FP_RND_MASK): New.
4574 * config/ia64/sfp-exceptions.c: New.
4575 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4577 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4579 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4580 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4581 * config/i386/64/sfp-machine: ... (delete here) ...
4582 * config/i386/sfp-machine.h: ... to here.
4583 (FP_EX_MASK): Remove.
4584 (FP_RND_MASK): New.
4585 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4587 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4589 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4590 * config/i386/libgcc-sol2.ver: Ditto.
4591 * config/i386/libgcc-glibc.ver: Ditto.
4593 2012-06-11 Roland McGrath <mcgrathr@google.com>
4595 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4596 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4597 pthread_cancel.
4599 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4601 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4602 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4603 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4604 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4605 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4606 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4607 * config/i386/64/sfp-machine: ... (delete here) ...
4608 * config/i386/sfp-machine.h: ... to here.
4609 (FP_EX_MASK): New.
4610 (__sfp_handle_exceptions): New function declaration.
4611 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4612 * config/i386/sfp-exceptions.c: New.
4613 * config/i386/t-softfp: New.
4614 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4615 i386/t-softfp to tmake_file.
4617 2012-06-03 David S. Miller <davem@davemloft.net>
4619 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4620 change.
4622 2012-05-31 David S. Miller <davem@davemloft.net>
4624 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4625 multiply and divide instructions on 32-bit when V9.
4626 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4628 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4630 * config/arm/ieee754-df.S: Fix typos.
4631 * config/arm/ieee754-sf.S: Fix typos.
4632 * config/c6x/libunwind.S: Fix typos.
4633 * config/epiphany/udivsi3-float.c: Fix typos.
4634 * config/microblaze/muldi3_hard.S: Fix typos.
4635 * config/picochip/adddi3.S: Fix typos.
4636 * config/picochip/ashlsi3.S: Fix typos.
4637 * config/picochip/ashrsi3.S: Fix typos.
4638 * config/picochip/clzsi2.S: Fix typos.
4639 * config/picochip/cmpsi2.S: Fix typos.
4640 * config/picochip/divmod15.S: Fix typos.
4641 * config/picochip/divmodhi4.S: Fix typos.
4642 * config/picochip/divmodsi4.S: Fix typos.
4643 * config/picochip/longjmp.S: Fix typos.
4644 * config/picochip/lshrsi3.S: Fix typos.
4645 * config/picochip/parityhi2.S: Fix typos.
4646 * config/picochip/popcounthi2.S: Fix typos.
4647 * config/picochip/setjmp.S: Fix typos.
4648 * config/picochip/subdi3.S: Fix typos.
4649 * config/picochip/ucmpsi2.S: Fix typos.
4650 * config/picochip/udivmodhi4.S: Fix typos.
4651 * config/picochip/udivmodsi4.S: Fix typos.
4652 * config/spu/divv2df3.c: Fix typos.
4653 * config/spu/mfc_multi_tag_release.c: Fix typos.
4654 * config/spu/mfc_tag_release.c: Fix typos.
4655 * configure.ac: Fix typos.
4656 * configure: Regenerate.
4658 2012-05-25 Ian Lance Taylor <iant@google.com>
4660 * config/i386/morestack.S (__morestack_non_split): Check whether
4661 caller is varargs and needs %bp to hold the stack frame on return.
4663 2012-05-25 Olivier Hainque <hainque@adacore.com>
4665 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4666 sequence in the non pic case on VxWorks.
4668 2012-05-24 Olivier Hainque <hainque@adacore.com>
4670 * Makefile.in: Move dependency on install-unwind_h from
4671 "install-leaf" to "install".
4673 2012-05-24 Olivier Hainque <hainque@adacore.com>
4675 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4676 Use a separate command for stamp removals.
4678 2012-05-21 Andrew Pinski <apinski@cavium.com>
4680 PR bootstrap/53183
4681 * configure.ac: Define the default includes to being none.
4682 * configure: Regenerate.
4684 2012-05-16 Olivier Hainque <hainque@adacore.com>
4686 * Makefile.in (install-unwind_h): Rename into ...
4687 (install-unwind_h-forbuild): New target.
4688 (all): Use it instead of the former install-unwind_h.
4689 (install-unwind_h): Reinstate, copy to user install destination
4690 for include files, not to the internal gcc object directory one.
4691 (install-leaf): Depend on it.
4693 2012-05-15 Olivier Hainque <hainque@adacore.com>
4695 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4696 register numbers. LR_REGNO replaces R_LR.
4697 (ucontext_for): New, helper for ...
4698 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4699 and 5.3 of ...
4700 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4702 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4704 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4705 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4706 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4707 i386/t-cpuinfo ...
4708 (i[34567]86-*-*, x86_64-*-*): ... here.
4710 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4711 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4713 * config/i386/i386-cpuinfo.c: Rename to ...
4714 * config/i386/cpuinfo.c: ... this.
4715 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4717 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4718 (libgcc_cv_init_priority): New test.
4719 * configure: Regenerate.
4720 * config.in: New file.
4721 * Makefile.in (clean): Rename config.h to auto-target.h.
4722 (config.h): Likewise.
4723 (stamp-h): Likewise.
4725 * config/i386/cpuinfo.c (auto-target.h): Include.
4726 (CONSTRUCTOR_PRIORITY): Define.
4727 (__cpu_indicator_init): Use it.
4729 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4731 * longlong.h: Use a URL instead of an FSF postal address.
4732 Replace spaces with tab.
4734 2012-05-08 Teresa Johnson <tejohnson@google.com>
4736 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4737 (__gcov_dump): Ditto.
4738 (gcov_dump_complete): New global variable.
4739 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4740 (__gcov_flush): Outline functionality now in gcov_clear.
4741 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4743 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4745 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4746 (mips*-*-linux*): Include mips/t-tpbit when long double is
4747 16 bytes long.
4749 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4751 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4752 (get_available_features): New argument. Check for AVX2.
4753 (__cpu_indicator_init): Modify call to get_available_features.
4755 2012-04-25 Alan Modra <amodra@gmail.com>
4757 * config/rs6000/crtsavevr.S: New file.
4758 * config/rs6000/crtrestvr.S: New file.
4759 * config/rs6000/t-savresfgpr: Build the above.
4760 * config/rs6000/t-netbsd: Likewise.
4762 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4764 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4766 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4768 * libgcc/config/i386/i386-cpuinfo.c: New file.
4769 * libgcc/config/i386/t-cpuinfo: New file.
4770 * libgcc/config.host: Include t-cpuinfo.
4771 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4773 2012-04-24 Chao-ying Fu <fu@mips.com>
4775 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4777 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4779 struct siginfo vs. siginfo_t
4781 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4782 siginfo_t instead of struct siginfo.
4783 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4784 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4785 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4786 (ia64_handle_unwabi): Likewise.
4787 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4788 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4789 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4790 (sh_fallback_frame_state): Likewise.
4791 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4792 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4794 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4796 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4797 system call number.
4799 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4801 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4802 if it hasn't been previously saved.
4804 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4806 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4807 only for glibc.
4809 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4811 PR target/52737
4812 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4813 instead of __AVR_HAVE_8BIT_SP__.
4815 2012-03-26 Tristan Gingold <gingold@adacore.com>
4817 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4818 (unw_table_entry): Use unw_word instead of unsigned long.
4819 (_Unwind_FindTableEntry): Likewise.
4820 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4821 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4822 (_Unwind_FindTableEntry): Likewise.
4823 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4824 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4825 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4826 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4827 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4828 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4829 (uw_init_context_1, uw_install_context): Likewise.
4830 (unw_word): Move to unwind-ia64.h
4832 2012-03-26 Tristan Gingold <gingold@adacore.com>
4834 * config/vms/vms-ucrt0.c: Update copyright years.
4835 Add a sanity check.
4836 (___gcc_main_flags): Declare.
4837 (__main): Check flags to remap argv and exit code.
4838 * config.host (*-*-*vms*): Adjust extra_parts.
4839 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4840 (crt0.o): Add.
4842 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4844 * arm/lib1funcs.asm (ctzsi2): New function.
4845 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4846 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4847 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4848 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4849 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4850 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4852 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4854 * config.host: Add bits to support powerpc64-*-freebsd*.
4855 * config/rs6000/freebsd-unwind.h: New file.
4856 * config/rs6000/t-freebsd64: New file.
4858 2012-03-20 Richard Guenther <rguenther@suse.de>
4860 PR gcov-profile/52627
4861 * libgcov.c (init_mx): Fix mutex name.
4863 2012-03-16 Tristan Gingold <gingold@adacore.com>
4865 * config/ia64/vms-unwind.h: Remove ulong (and replace
4866 it by unw_reg where used). Define unw_reg with __int64.
4868 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4870 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4871 Solaris 8 handling.
4872 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4873 Solaris 8 handling.
4874 (sparc_is_sighandler): Likewise.
4876 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4878 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4879 <= saved reg size.
4881 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4883 * config/arm/crtn.S: Fix typo.
4885 2012-03-13 Richard Guenther <rguenther@suse.de>
4887 * libgcov.c: Remove stdio.h include and NULL un-define.
4889 2012-03-13 Richard Guenther <rguenther@suse.de>
4891 PR target/52569
4892 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4894 2012-03-13 Richard Guenther <rguenther@suse.de>
4896 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4898 2012-03-13 Richard Guenther <rguenther@suse.de>
4900 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4901 and __gthread_mutex_init_function definitions.
4903 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4905 * config.host (mips*-*-openbsd*): Remove.
4907 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4909 * config.host: Remove alpha*-dec-osf5.1* handling.
4910 * config/alpha/gthr-posix.c: Remove.
4911 * config/alpha/libgcc-osf5.ver: Remove.
4912 * config/alpha/osf5-unwind.h: Remove.
4913 * config/alpha/t-osf-pthread: Remove.
4914 * config/alpha/t-slibgcc-osf: Remove.
4915 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4916 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4917 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4918 * mkmap-flat.awk: Remove osf_export handling.
4920 2012-03-12 Richard Guenther <rguenther@suse.de>
4922 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4923 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4924 (__gthread_mutex_init_function): New function.
4925 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4927 PR gcov/49484
4928 * libgcov.c: Include gthr.h.
4929 (__gcov_flush_mx): New global variable.
4930 (init_mx, init_mx_once): New functions.
4931 (__gcov_flush): Protect self with a mutex.
4932 (__gcov_fork): Re-initialize mutex after forking.
4933 * unwind-dw2-fde.c: Change condition under which to use
4934 __GTHREAD_MUTEX_INIT_FUNCTION.
4936 2012-03-12 Tristan Gingold <gingold@adacore.com>
4938 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4939 * config/ia64/t-vms: Likewise.
4941 2012-03-11 Michael Hope <michael.hope@linaro.org>
4943 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4944 for Thumb-2.
4946 2012-03-07 Walter Lee <walt@tilera.com>
4948 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4949 "arch_atomic_".
4950 (atomic_xor): Rename and move definition to
4951 config/tilepro/atomic.h.
4952 (atomic_nand): Ditto.
4953 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4954 "arch_atomic_".
4955 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4956 (arch_atomic_nand): Ditto.
4958 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4960 PR target/52507
4961 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4963 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4965 PR target/52505
4966 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4967 from RAM.
4969 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4971 PR target/52461
4972 PR target/52508
4973 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4974 if RAMPZ affects reading from RAM.
4975 (__tablejump_elpm__): Ditto.
4976 (.xload): Ditto.
4977 (__movmemx_hi): Ditto.
4978 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4979 (__do_global_dtors): Ditto.
4980 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4981 (__movmemx_hi): Ditto.
4983 2012-03-05 Richard Henderson <rth@redhat.com>
4985 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4986 [ARM] (count_trailing_zeros): Use the builtin.
4988 2012-03-01 Kai Tietz <ktietz@redhat.com>
4990 * soft-fp: Imported from glibc upstream.
4992 2012-02-28 Kai Tietz <ktietz@redhat.com>
4994 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4995 for mingw-targets as attribute gcc_struct.
4997 2012-02-28 Ian Lance Taylor <iant@google.com>
4999 * generic-morestack.c (__splitstack_releasecontext): Correct call
5000 to __morestack_release_segments.
5002 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5004 PR target/52390
5005 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5006 for __linux__ when removing signals from __morestack_fullmask.
5008 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5010 PR target/52261
5011 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5013 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5015 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5016 instead of HAVE_INITFINI_ARRAY.
5017 * config/ia64/crtend.S: Likewise.
5019 2012-02-20 Kai Tietz <ktietz@redhat.com>
5021 PR libstdc++/52300
5022 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5024 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5025 to w32-unwind.h header.
5027 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5029 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5030 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5031 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5032 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5034 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5036 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5038 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5040 PR libitm/52220
5041 * config/darwin-crt-tm.c: Correct typo.
5043 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5044 Patrick Marlier <patrick.marlier@gmail.com>
5046 PR libitm/52220
5047 * config/darwin-crt-tm.c: Generate dummy functions.
5049 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5050 Patrick Marlier <patrick.marlier@gmail.com>
5052 PR libitm/52042
5053 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5054 (__doTMRegistrations): Call it.
5055 (__doTMdeRegistrations): Likewise.
5057 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5058 Anatoly Sokolov <aesok@post.ru>
5059 Eric Weddington <eric.weddington@atmel.com>
5061 PR target/52261
5062 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5063 (__epilogue_restores__): Ditto.
5065 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5067 PR target/51921
5068 PR target/52205
5069 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5070 Solaris 11 and slightly reformat.
5071 (sparc_is_sighandler): Likewise.
5073 2012-02-14 Walter Lee <walt@tilera.com>
5075 * config.host: Handle tilegx and tilepro.
5076 * config/tilegx/sfp-machine.h: New file.
5077 * config/tilegx/sfp-machine32.h: New file.
5078 * config/tilegx/sfp-machine64.h: New file.
5079 * config/tilegx/t-crtstuff: New file.
5080 * config/tilegx/t-softfp: New file.
5081 * config/tilegx/t-tilegx: New file.
5082 * config/tilepro/atomic.c: New file.
5083 * config/tilepro/atomic.h: New file.
5084 * config/tilepro/linux-unwind.h: New file.
5085 * config/tilepro/sfp-machine.h: New file.
5086 * config/tilepro/softdivide.c: New file.
5087 * config/tilepro/softmpy.S: New file.
5088 * config/tilepro/t-crtstuff: New file.
5089 * config/tilepro/t-tilepro: New file.
5091 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5093 PR libstdc++/51296
5094 PR libstdc++/51906
5095 * gthr-posix.h: Allow static initializer macros to be disabled.
5096 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5098 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5100 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5101 Add t-slibgcc-libgcc to tmake_file.
5102 * config/mips/libgcc-mips16.ver: Revert previous patch.
5103 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5105 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5106 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5108 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5109 * config/cr16/crti.S: New file.
5110 * config/cr16/crtlibid.S: New file.
5111 * config/cr16/crtn.S: New file.
5112 * config/cr16/lib1funcs.S: New file.
5113 * config/cr16/t-cr16: New file.
5114 * config/cr16/t-crtlibid: New file.
5115 * config/cr16/unwind-dw2.h: New file.
5116 * config/cr16/unwind-cr16.c: New file.
5117 * config/cr16/divmodhi3.c: New file.
5119 2012-01-25 Alan Modra <amodra@gmail.com>
5121 * config/rs6000/t-linux64: Delete. Move..
5122 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5123 * config/rs6000/t-linux: ..and libgcc flags to here.
5125 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5127 * config.host (i[34567]86-*-interix3*):
5128 Change triplet to i[34567]86-*-interix[3-9]*.
5129 * configure: Regenerate.
5131 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5132 Richard Sandiford <rdsandiford@googlemail.com>
5134 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5135 * config/mips/mips16.S (__mips16_rdhwr): New function.
5136 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5138 2012-01-11 Nathan Sidwell <nathan@acm.org>
5140 * libgcov.c (__gcov_init): Ignore objects with no functions.
5142 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5144 PR target/49868
5145 Extend __pgmx semantics to linearize memory.
5146 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5147 * config/avr/lib1funcs.S (__xload_1): New function.
5148 (__movmemx_qi, __movmemx_hi): New functions.
5149 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5150 semantics.
5152 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5154 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5155 purported sigacthandler address isn't null before dereferencing it.
5156 (sparc_is_sighandler): Likewise.
5158 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5160 PR ada/41929
5161 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5162 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5163 (sparc_is_sighandler): Likewise.
5164 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5166 2012-01-06 Tristan Gingold <gingold@adacore.com>
5168 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5169 compatibility thunks...
5170 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5171 (crtbeginS.o, crtendS.o): ... and these to ...
5172 * config/ia64/t-ia64-elf: ... this new file.
5173 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5174 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5176 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5178 * configure: Regenerate.
5179 * config/s390/t-crtstuff: Remove -fPIC.
5181 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5183 PR bootstrap/51006
5184 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5185 for NetBSD.
5187 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5189 PR target/51345
5190 * config/avr/lib1funcs.S: Remove FIXME comments.
5191 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5193 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5195 Implement light-weight DImode support.
5196 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5197 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5198 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5199 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5201 2011-12-30 Nathan Sidwell <nathan@acm.org>
5203 * libgcov.c (gcov_crc32): Remove global var.
5204 (free_fn_data): New function.
5205 (buffer_fn_data): Pass in filename, more robust error recovery.
5206 (crc32_unsigned): New function.
5207 (gcov_exit): More robust detection of new program. More robust
5208 error recovery.
5209 (__gcov_init): Do not update program's crc here.
5211 2011-12-21 Tristan Gingold <gingold@adacore.com>
5213 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5215 2011-12-21 Ian Lance Taylor <iant@google.com>
5217 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5219 2011-12-20 Ian Lance Taylor <iant@google.com>
5221 * config/i386/morestack.S (__morestack_non_split): If there is
5222 enough stack space already, don't split. Ask for more stack space
5223 than we required.
5225 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5227 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5228 `sys/sdt.h'.
5229 (_Unwind_DebugHook): New function.
5230 (uw_restore_core_regs): New define.
5231 (unwind_phase2): Use uw_restore_core_regs instead of
5232 restore_core_regs.
5233 (unwind_phase2_forced): Likewise.
5234 (__gnu_Unwind_Resume): Likewise.
5236 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5238 * config/alpha/linux-unwind.h: Update copyright years.
5239 (MD_FROB_UPDATE_CONTEXT): New define.
5240 (alpha_frob_update_context): New function.
5242 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5244 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5245 tmake_file rather replacing it.
5247 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5249 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5250 function is not used for PPC64.
5251 (save_world): Amend comments. Update the VRsave mask to reflect the
5252 saved regs.
5253 (rest_world): Update comments, do not clobber r10, do not use r8.
5254 (eh_rest_world_r10): Amend comments, do not use r8.
5255 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5256 no longer used, move restore of CR and target address to the end of
5257 the routine.
5259 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5261 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5262 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5264 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5266 PR target/49313
5267 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5268 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5270 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5272 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5274 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5276 PR target/49313
5277 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5278 * config/avr/lib1funcs.S (__muldi3): New function.
5280 2011-12-06 Andrew Pinski <apinski@cavium.com>
5282 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5283 size of func_ptr.
5284 (__frame_dummy_init_array_entry): Likewise.
5286 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5288 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5290 PR target/51345
5291 PR target/51002
5292 * config/avr/lib1funcs.S (__prologue_saves__,
5293 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5294 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5296 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5298 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5300 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5302 PR other/51272
5303 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5304 (_ITM_deregisterTMCloneTable): Likewise.
5305 (__register_frame_info): Fix unused warning.
5306 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5307 pthread_default_stacksize_np): Likewise.
5308 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5310 2011-11-29 DJ Delorie <dj@redhat.com>
5312 * config.host (rl78-*-elf): New case.
5313 * config/rl78: New directory for the Renesas RL78.
5315 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5317 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5318 formatting.
5320 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5322 PR other/51022
5323 * config/rs6000/t-savresfgpr: New file.
5324 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5325 $(srcdir)/config/rs6000/eabi.S.
5326 * config/rs6000/t-ppccomm-ldbl: Remove.
5327 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5328 tmake_file.
5329 (powerpc-*-eabispe*): Likewise.
5330 (powerpc-*-eabi*): Likewise.
5331 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5332 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5333 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5334 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5335 tmake_file.
5336 (powerpc-*-eabisim*): Likewise.
5337 (powerpc-*-elf*): Likewise.
5338 (powerpc-*-eabialtivec*): Likewise.
5339 (powerpc-xilinx-eabi*): Likewise.
5340 (powerpc-*-rtems*): Likewise.
5341 (powerpcle-*-elf*): Likewise.
5342 (powerpcle-*-eabisim*): Likewise.
5343 (powerpcle-*-eabi*): Likewise.
5345 2011-11-27 Ian Lance Taylor <iant@google.com>
5347 * generic-morestack.c (__splitstack_find): Check for NULL old
5348 stack value.
5349 (__splitstack_resetcontext): New function.
5350 (__splitstack_releasecontext): New function.
5351 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5353 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5355 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5357 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5359 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5361 2011-11-26 Richard Henderson <rth@redhat.com>
5363 * config/m68k/linux-atomic.c: New file.
5364 * config/m68k/t-linux: New file.
5365 * config.host (m68k-uclinux, m68k-linux): Use it.
5367 2011-11-26 Richard Henderson <rth@redhat.com>
5369 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5370 (__TMC_END__): Only declare if hidden is available; in the definition,
5371 if hidden is unavailable add a null record.
5372 (deregister_tm_clones, register_tm_clones): New.
5373 (__do_global_dtors_aux, frame_dummy): Use them.
5374 (__do_global_dtors, __do_global_ctors_1): Likewise.
5376 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5378 * config/darwin-crt-tm.c: New file.
5379 * config.host (darwin): Build crttms.o crttme.o to provide
5380 startup and shutdown for tm clones.
5381 * config/t-darwin (crttms.o): New build rule.
5382 (crttme.o): Likewise.
5384 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5386 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5387 et al.
5389 2011-11-21 Richard Henderson <rth@redhat.com>
5391 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5392 (__TMC_LIST__, __TMC_END__): New.
5393 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5394 (__do_global_dtors): Likewise.
5395 (frame_dummy): Call _ITM_registerTMCloneTable.
5396 (__do_global_ctors_1): Likewise.
5398 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5400 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5401 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5402 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5403 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5404 * config/i386/t-darwin64: Remove.
5405 * config/sh/t-netbsd (LIB2ADD): Remove.
5407 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5409 PR target/49313
5410 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5411 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5412 * config/avr/lib1funcs.S (wmov): New assembler macro.
5413 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5414 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5415 (__udivmod64): New function.
5416 (__negdi2): New function.
5418 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5420 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5421 *-*-freebsd*aout*): Remove.
5423 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5425 * static-object.mk (c_flags-$o): Save c_flags.
5426 ($(base)$(objext)): Use it.
5428 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5430 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5432 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5434 PR target/49868
5435 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5436 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5437 New functions.
5439 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5441 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5442 functions.
5443 (aeabi_uidivmod): Likewise.
5444 (umodsi3): Likewise.
5445 (divsi3): Likewise.
5446 (aeabi_idivmod): Likewise.
5447 (modsi3): Likewise.
5449 2011-11-16 Tristan Gingold <gingold@adacore.com>
5451 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5453 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5455 PR target/49868
5456 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5457 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5459 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5461 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5462 tmake_file list.
5463 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5464 * config/pa/t-stublib64: Delete.
5466 2011-11-12 Richard Henderson <rth@redhat.com>
5468 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5469 cast the pointer argument to _Unwind_SetGRPtr.
5471 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5473 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5475 2011-11-09 Ian Lance Taylor <iant@google.com>
5477 * generic-morestack.c: Include <string.h>.
5478 (uintptr_type): Define.
5479 (struct initial_sp): Add dont_block_signals field. Reduce size of
5480 extra array by 1.
5481 (allocate_segment): Set prev field to NULL. Don't set
5482 __morestack_current_segment or __morestack_segments.
5483 (__generic_morestack): Update current->prev and *pp after calling
5484 allocate_segment.
5485 (__morestack_block_signals): Don't do anything if
5486 dont_block_signals is set.
5487 (__morestack_unblock_signals): Likewise.
5488 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5489 uintptr_type.
5490 (__splitstack_block_signals): New function.
5491 (enum __splitstack_content_offsets): Define.
5492 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5493 (__splitstack_makecontext): New function.
5494 (__splitstack_block_signals_context): New function.
5495 (__splitstack_find_context): New function.
5496 * config/i386/morestack.S (__morestack_get_guard): New function.
5497 (__morestack_set_guard, __morestack_make_guard): New functions.
5498 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5500 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5502 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5503 (i[34567]86-*-mingw*): ... here.
5504 (x86_64-*-mingw*): ... here.
5506 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5508 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5510 2011-11-07 Nathan Sidwell <nathan@acm.org>
5512 * libgcov.c (struct gcov_fn_buffer): New struct.
5513 (buffer_fn_data): New helper.
5514 (gcov_exit): Rework for new gcov data structures.
5516 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5518 PR target/49313
5519 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5521 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5523 * config.host (tmake_file): Correct comment.
5524 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5525 t-libgcc-pic.
5526 (bfin*-uclinux*): Likewise.
5527 (bfin*-linux-uclibc*): Likewise.
5528 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5530 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5531 assigning.
5532 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5533 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5534 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5535 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5536 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5537 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5538 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5539 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5540 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5541 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5542 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5543 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5544 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5546 * config/bfin/t-elf: Remove.
5547 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5549 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5551 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5552 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5553 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5554 (lm32-*-elf*): ... this.
5555 (lm32-*-rtems*): ... and this.
5556 Add to tmake_file.
5557 (m32r-*-rtems*): Add to tmake_file.
5558 (moxie-*-rtems*): Likewise.
5559 (sparc-*-rtems*): Likewise.
5560 Remove t-rtems from tmake_file.
5561 (sparc64-*-rtems*): Likewise.
5562 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5563 instead.
5565 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5567 PR bootstrap/50982
5568 * config/gthr-posix.h: Move ...
5569 * gthr-posix.h: ... here.
5570 * config/gthr-lynx.h: Reflect this.
5571 * config/gthr-vxworks.h: Likewise.
5572 * config/rs6000/gthr-aix.h: Likewise.
5573 * configure.ac (target_thread_file): Likewise.
5574 * configure: Regenerate.
5576 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5578 * config.host (arm*-*-rtemseabi*): New target.
5580 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5582 PR other/50991
5583 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5584 extra-parts.
5586 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5588 * config.host (epiphany-*-elf*): New configuration.
5589 * config/epiphany: New Directory.
5591 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5593 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5594 * config/avr/t-rtems: New.
5595 Filter out _exit from LIB1ASMFUNCS.
5597 2011-11-04 David S. Miller <davem@davemloft.net>
5599 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5600 * configure: Rebuild.
5602 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5604 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5605 variable.
5607 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5609 PR target/50931
5610 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5611 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5613 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5615 PR target/50989
5616 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5618 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5620 * config/c6x/t-elf (LIB2ADDEH): Set.
5621 * config/c6x/t-c6x-elf: Remove.
5623 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5625 * config/i386/sol2-ci.S: Rename to ...
5626 * config/i386/crti.S: ... this.
5627 * config/i386/sol2-cn.S: Rename to ...
5628 * config/i386/crtn.S: ... this.
5629 * config/sparc/sol2-ci.S: Rename to ...
5630 * config/sparc/crti.S: ... this.
5631 * config/sparc/sol2-cn.S: Rename to ...
5632 * config/sparc/crtn.S: ... this.
5633 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5634 (crti.o, crtn.o): Remove.
5636 2011-11-04 Tristan Gingold <gingold@adacore.com>
5638 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5640 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5642 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5644 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5646 * config.host (crisv32-*-none, cris-*-none): Remove.
5647 (crisv32-*-elf): Append to tmake_file, don't just set it.
5648 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5650 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5652 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5653 (ecrtn$(objext)): Likewise.
5654 (ncrti$(objext)): Likewise.
5655 (ncrtn$(objext)): Likewise.
5657 2011-11-03 Andreas Schwab <schwab@redhat.com>
5659 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5661 2011-11-02 David S. Miller <davem@davemloft.net>
5663 * configure.ac: Set host_address on sparc too.
5664 * configure: Regenerate.
5665 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5666 based upon host_address.
5667 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5669 2011-11-02 Jason Merrill <jason@redhat.com>
5671 * config/rs6000/t-ppccomm: Add missing \.
5673 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5675 * gthr-single.h, gthr.h: New files.
5676 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5677 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5678 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5679 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5680 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5681 * configure.ac (thread_header): New variable.
5682 Set it depending on target_thread_file.
5683 (gthr-default.h): Link from $thread_header.
5684 * configure: Regenerate.
5685 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5687 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5689 * configure.ac (tm_file_): New variable.
5690 Determine from tm_file.
5691 (tm_file, tm_defines): Substitute.
5692 * configure: Regenerate.
5693 * mkheader.sh: New file.
5694 * Makefile.in (clean): Remove libgcc_tm.h.
5695 ($(objects)): Depend on libgcc_tm.h.
5696 (libgcc_tm_defines, libgcc_tm_file): New variables.
5697 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5698 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5699 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5700 ($(extra-parts)): Depend on libgcc_tm.h.
5701 * config.host (tm_defines, tm_file): New variable.
5702 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5703 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5704 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5705 (avr-*-rtems*): Likewise.
5706 (avr-*-*): Likewise.
5707 (frv-*-elf): Likewise.
5708 (frv-*-*linux*): Likewise.
5709 (h8300-*-rtems*): Likewise.
5710 (h8300-*-elf*): Likewise.
5711 (i[34567]86-*-darwin*): Likewise.
5712 (x86_64-*-darwin*): Likewise.
5713 (rx-*-elf): Likewise.
5714 (tic6x-*-uclinux): Likewise.
5715 (tic6x-*-elf): Likewise.
5716 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5717 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5718 * config/i386/cygming-crtbegin.c: Likewise.
5719 * config/i386/cygming-crtend.c: Likewise.
5720 * config/ia64/fde-vms.c: Likewise.
5721 * config/ia64/unwind-ia64.c: Likewise.
5722 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5723 * config/rs6000/darwin-fallback.c: Likewise.
5724 * config/stormy16/lib2funcs.c: Likewise.
5725 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5726 * crtstuff.c: Likewise.
5727 * dfp-bit.h: Likewise.
5728 * emutls.c: Likewise.
5729 * fixed-bit.c: Likewise.
5730 * fp-bit.c: Likewise.
5731 * generic-morestack-thread.c: Likewise.
5732 * generic-morestack.c: Likewise.
5733 * libgcc2.c: Likewise.
5734 * libgcov.c: Likewise.
5735 * unwind-dw2-fde-dip.c: Likewise.
5736 * unwind-dw2-fde.c: Likewise.
5737 * unwind-dw2.c: Likewise.
5738 * unwind-sjlj.c: Likewise.
5740 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5742 * configure.ac: Include ../config/picflag.m4.
5743 (GCC_PICFLAG): Call it.
5744 Substitute.
5745 * configure: Regenerate.
5746 * Makefile.in (gcc_srcdir): Remove.
5747 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5748 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5749 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5750 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5751 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5752 Use $<.
5753 Remove comment.
5754 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5755 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5756 to refer to libgcc2.c.
5757 Use $<.
5758 * config/darwin-64.c: New file.
5759 * config/darwin-crt3.c: Remove comment.
5760 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5761 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5762 config/udivmodsi4.c: New files.
5763 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5764 config/memset.c: New files.
5765 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5766 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5767 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5768 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5769 * config/t-openbsd-thread: New file.
5770 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5771 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5772 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5773 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5774 qrnnd.S.
5775 Adapt filename.
5776 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5777 to refer to gthr-posix.c.
5778 * config/alpha/t-vms (LIB2ADD): Set.
5779 * config/alpha/vms-gcc_shell_handler.c: New file.
5780 * config/arm/bpabi.c, config/arm/fp16.c,
5781 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5782 config/arm/unaligned-funcs.c: New files.
5783 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5784 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5785 * config/arm/t-linux: Likewise.
5786 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5787 * config/arm/t-netbsd: New file.
5788 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5789 * config/arm/t-symbian (LIB2ADD_ST): Set.
5790 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5791 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5792 * config/bfin/t-elf: New file.
5793 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5794 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5795 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5796 config/c6x/ltf.c: New files.
5797 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5798 (HOST_LIBGCC2_CFLAGS): Set.
5799 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5800 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5801 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5802 New files.
5803 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5804 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5805 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5806 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5807 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5808 files.
5809 * config/frv/t-frv (LIB2ADD): Set.
5810 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5811 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5812 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5813 config/h8300/popcounthi2.c: New files.
5814 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5815 * config/i386/gthr-win32.c: New file.
5816 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5817 * config/i386/t-cygwin: Likewise.
5818 * config/i386/t-darwin, config/i386/t-darwin64,
5819 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5820 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5821 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5822 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5823 * config/ia64/quadlib.c: New file.
5824 * config/ia64/t-hpux (LIB2ADD): Set.
5825 * config/ia64/t-ia64: Add comment.
5826 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5827 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5828 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5829 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5830 * config/m32c/t-m32c (LIB2ADD): Set.
5831 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5832 * config/m32r/t-m32r: Likewise.
5833 * config/m68k/fpgnulib.c: New file.
5834 * config/m68k/t-floatlib (LIB2ADD): Set.
5835 (xfgnulib.c): New target.
5836 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5837 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5838 * config/mep/t-mep (LIB2ADD): Set.
5839 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5840 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5841 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5842 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5843 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5844 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5845 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5846 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5847 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5848 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5849 New files.
5850 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5851 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5852 * config/pa/fptr.c, config/pa/lib2funcs.S,
5853 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5854 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5855 (LIB2ADD, LIB2ADD_ST): Set.
5856 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5857 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5858 Set.
5859 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5860 * config/pdp11/t-pdp11: New file.
5861 * config/picochip/libgccExtras/adddi3.S,
5862 config/picochip/libgccExtras/ashlsi3.S,
5863 config/picochip/libgccExtras/ashrsi3.S,
5864 config/picochip/libgccExtras/clzsi2.S,
5865 config/picochip/libgccExtras/cmpsi2.S,
5866 config/picochip/libgccExtras/divmod15.S,
5867 config/picochip/libgccExtras/divmodhi4.S,
5868 config/picochip/libgccExtras/divmodsi4.S,
5869 config/picochip/libgccExtras/lshrsi3.S,
5870 config/picochip/libgccExtras/parityhi2.S,
5871 config/picochip/libgccExtras/popcounthi2.S,
5872 config/picochip/libgccExtras/subdi3.S,
5873 config/picochip/libgccExtras/ucmpsi2.S,
5874 config/picochip/libgccExtras/udivmodhi4.S,
5875 config/picochip/libgccExtras/udivmodsi4.S: New files.
5876 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5877 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5878 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5879 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5880 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5881 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5882 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5883 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5884 files.
5885 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5886 (HOST_LIBGCC2_CFLAGS): Set.
5887 * config/rs6000/t-darwin64: New file.
5888 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5889 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5890 * config/rs6000/t-ppccomm (LIB2ADD): Add
5891 $(srcdir)/config/rs6000/tramp.S.
5892 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5893 Add $(srcdir)/config/rs6000/eabi.S.
5894 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5895 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5896 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5897 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5898 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5899 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5900 * config/rs6000/tramp.S: New file.
5901 * config/s390/t-tpf: Remove.
5902 * config/sh/linux-atomic.S: New file.
5903 * config/sh/t-linux (LIB2ADD): Set.
5904 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5905 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5906 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5907 to unwind-dw2.c.
5908 (HOST_LIBGCC2_CFLAGS): Set.
5909 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5910 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5911 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5912 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5913 config/spu/mfc_multi_tag_release.c,
5914 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5915 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5916 config/spu/multi3.c: New files.
5917 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5918 (HOST_LIBGCC2_CFLAGS): Set.
5919 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5920 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5921 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5922 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5923 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5924 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5925 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5926 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5927 config/stormy16/umodsi3.c: New files.
5928 * config/xtensa/lib2funcs.S: New file.
5929 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5930 * config/xtensa/t-xtensa (LIB2ADD): Set.
5931 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5932 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5933 Add t-freebsd-thread to tmake_file for posix threads.
5934 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5935 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5936 (*-*-lynxos*): Likewise.
5937 (*-*-netbsd*): Likewise.
5938 (*-*-openbsd*): Likewise.
5939 Add t-openbsd-thread to tmake_file for posix threads.
5940 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5941 (*-*-vxworks*): Set tmake_file.
5942 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5943 (alpha*-*-freebsd*): Likewise.
5944 (alpha*-*-netbsd*): Likewise.
5945 (alpha*-*-openbsd*): Likewise.
5946 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5947 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5948 (alpha*-dec-*vms*): Likewise.
5949 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5950 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5951 (bfin*-uclinux*): Likewise.
5952 (bfin*-linux-uclibc*): Likewise.
5953 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5954 (crisv32-*-none): Likewise.
5955 (cris-*-elf): Likewise.
5956 (cris-*-none): Likewise.
5957 (cris-*-linux*, crisv32-*-linux*): Likewise.
5958 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5959 tmake_file.
5960 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5961 tmake_file.
5962 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5963 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5964 (x86_64-*-elf*): Likewise.
5965 (i[34567]86-*-nto-qnx*): Likewise.
5966 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5967 win32 threads.
5968 (x86_64-*-mingw*): Likewise.
5969 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5970 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5971 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5972 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5973 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5974 tmake_file.
5975 (mipsisa64sr71k-*-elf*): Likewise.
5976 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5977 (mips-*-elf*, mipsel-*-elf*): Likewise.
5978 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5979 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5980 (mips*-*-rtems*): Likewise.
5981 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5982 to tmake_file.
5983 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5984 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5985 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5986 (spu-*-elf*): Likewise.
5987 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5989 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5991 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5992 $(srcdir) to refer to $(LIB1ASMSRC).
5993 Use $<.
5994 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5995 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5996 config/arm/lib1funcs.S: New files.
5997 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5998 * config/arm/t-arm: New file.
5999 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6000 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6001 config/arm/t-strongarm-elf: New files.
6002 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6003 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6004 * config/avr/lib1funcs.S: New file.
6005 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6006 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6007 * config/c6x/lib1funcs.S: New file.
6008 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6009 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6010 * config/frv/lib1funcs.S: New file.
6011 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6012 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6013 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6014 * config/ia64/__divxf3.asm: Rename to ...
6015 * config/ia64/__divxf3.S: ... this.
6016 Adapt lib1funcs.asm filename.
6017 * config/ia64/_fixtfdi.asm: Rename to ...
6018 * config/ia64/_fixtfdi.S: ... this.
6019 Adapt lib1funcs.asm filename.
6020 * config/ia64/_fixunstfdi.asm: Rename to ...
6021 * config/ia64/_fixunstfdi.S: ... this.
6022 Adapt lib1funcs.asm filename.
6023 * config/ia64/_floatditf.asm: Rename to ...
6024 * config/ia64/_floatditf.S: ... this.
6025 Adapt lib1funcs.asm filename.
6026 * config/ia64/lib1funcs.S: New file.
6027 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6028 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6029 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6030 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6031 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6032 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6033 * config/mep/lib1funcs.S: New file.
6034 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6035 * config/mips/mips16.S: New file.
6036 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6037 * config/pa/milli64.S: New file.
6038 * config/pa/t-linux, config/pa/t-linux64: New files.
6039 * config/picochip/lib1funcs.S: New file.
6040 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6041 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6042 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6043 * config/sh/t-netbsd: New file.
6044 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6045 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6046 * config/sh/t-sh64: New file.
6047 * config/sparc/lb1spc.S: New file.
6048 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6049 filename.
6050 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6051 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6052 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6053 config/xtensa/lib1funcs.S: New files.
6054 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6055 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6056 tmake_file.
6057 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6058 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6059 (arm*-*-linux*): Likewise.
6060 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6061 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6062 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6063 (arm*-*-ecos-elf): Likewise.
6064 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6065 (arm*-*-rtems*): Likewise.
6066 (arm*-*-elf): Likewise.
6067 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6068 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6069 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6070 (bfin*-uclinux*): Likewise.
6071 (bfin*-linux-uclibc*): Likewise.
6072 (bfin*-rtems*): Likewise.
6073 (bfin*-*): Likewise.
6074 (fido-*-elf): Merge into m68k-*-elf*.
6075 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6076 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6077 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6078 (h8300-*-elf*): Likewise.
6079 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6080 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6081 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6082 (i[34567]86-*-mingw*): Likewise.
6083 (x86_64-*-mingw*): Likewise.
6084 (i[34567]86-*-interix3*): Likewise.
6085 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6086 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6087 (m68k-*-elf*): Also handle fido-*-elf.
6088 Add m68k/t-floatlib to tmake_file.
6089 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6090 (m68k-*-linux*): Likewise.
6091 (m68k-*-rtems*): Likewise.
6092 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6093 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6094 sh64*-*-*.
6095 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6096 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6097 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6098 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6099 sh/t-netbsd to tmake_file.
6100 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6101 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6102 (sh-wrs-vxworks): Likewise.
6103 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6104 *-leon[3-9]*.
6105 (v850*-*-*): Add v850/t-v850 to tmake_file.
6106 (vax-*-linux*): Add vax/t-linux to tmake_file.
6107 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6109 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6111 * crtstuff.c: New file.
6112 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6113 (CRTSTUFF_T_CFLAGS): Define.
6114 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6115 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6116 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6117 crtstuff.c.
6118 Use $<.
6119 (crtbeginT.o): Use $(objext).
6120 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6121 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6122 (gcc-extra-parts): Remove.
6123 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6124 Set extra_parts.
6125 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6126 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6127 Add t-crtstuff-pic to tmake_file.
6128 (*-*-lynxos*): New case.
6129 Set tmake_file, extra_parts.
6130 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6131 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6132 *-*-netbsdelf[2-9]*.
6133 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6134 (*-*-rtems*): Set extra_parts.
6135 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6136 (*-*-uclinux*): New case.
6137 Set extra_parts.
6138 (*-*-vms*): New case.
6139 Set tmake_file, extra_parts.
6140 (*-*-elf): Set extra_parts.
6141 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6142 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6143 vms/t-vms64.
6144 Set extra_parts.
6145 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6146 Set extra_parts.
6147 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6148 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6149 (arm-wrs-vxworks): Append to tmake_file.
6150 Set extra_parts.
6151 (arm*-*-uclinux*): Set extra_parts.
6152 (arm*-*-ecos-elf): Likewise.
6153 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6154 arm*-*-eabi*.
6155 (arm*-*-rtems*): Set extra_parts.
6156 (arm*-*-elf): Likewise.
6157 (avr-*-rtems*): Clear extra_parts.
6158 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6159 Set extra_parts.
6160 (bfin*-uclinux*): Likewise.
6161 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6162 (bfin*-rtems*): Append to tmake_file.
6163 Set extra_parts.
6164 (bfin*-*): Likewise.
6165 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6166 (crisv32-*-elf): ... this.
6167 (crisv32-*-none): ... this.
6168 (cris-*-elf, cris-*-none): New cases.
6169 Add cris/t-elfmulti to tmake_file.
6170 (fr30-*-elf): Append to tmake_file.
6171 Set extra_parts.
6172 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6173 Set extra_parts.
6174 (h8300-*-rtems*): Append to tmake_file.
6175 Set extra_parts.
6176 (h8300-*-elf*): Likewise.
6177 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6178 Set extra_parts.
6179 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6180 Set extra_parts.
6181 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6182 (x86_64-*-elf*): Likewise.
6183 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6184 (x86_64-*-freebsd*): Likewise.
6185 (x86_64-*-netbsd*): Likewise.
6186 (i[34567]86-*-linux*): Likewise.
6187 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6188 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6189 (x86_64-*-linux*): Likewise.
6190 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6191 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6192 tmake_file.
6193 Set extra_parts.
6194 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6195 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6196 Append to extra_parts, remove crtbegin.o, crtend.o.
6197 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6198 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6199 crtend.o, crtbeginS.o, crtendS.o.
6200 (ia64*-*-linux*): Comment extra_parts.
6201 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6202 Set extra_parts.
6203 (iq2000*-*-elf*): Clear extra_parts.
6204 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6205 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6206 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6207 (m32r-*-rtems*): ... this.
6208 Add m32r/t-m32r to tmake_file.
6209 (m68k-*-elf*): Add t-crtin to tmake_file.
6210 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6211 (mcore-*-elf): Likewise.
6212 (microblaze*-*-*): Set extra_parts.
6213 (mips*-sde-elf*): New case.
6214 Set tmake_file, extra_parts.
6215 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6216 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6217 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6218 tmake_file.
6219 Set extra_parts.
6220 (mipsisa64sr71k-*-elf*): Likewise.
6221 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6222 (mips-*-elf*, mipsel-*-elf*): Likewise.
6223 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6224 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6225 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6226 (mips*-*-rtems*): Likewise.
6227 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6228 (moxie-*-*): Split into ...
6229 (moxie-*-elf, moxie-*-uclinux*): ... this.
6230 Add to extra_parts, remove crtbegin.o, crtend.o.
6231 (moxie-*-rtems*): New case.
6232 Set tmake_file.
6233 Clear extra_parts.
6234 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6235 Set extra_parts.
6236 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6237 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6238 tmake_file.
6239 Set extra_parts.
6240 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6241 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6242 Set extra_parts.
6243 (powerpc-*-eabisim*): Likewise.
6244 (powerpc-*-elf*): Likewise.
6245 (powerpc-*-eabialtivec*): Likewise.
6246 (powerpc-xilinx-eabi*): Likewise.
6247 (powerpc-*-eabi*): Likewise.
6248 (powerpc-*-rtems*): Likewise.
6249 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6250 tmake_file.
6251 Set extra_parts.
6252 (powerpc-*-lynxos*): Add to tmake_file.
6253 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6254 rs6000/t-crtstuff, t-crtstuff-pic.
6255 Set extra_parts.
6256 (powerpcle-*-eabisim*): Likewise.
6257 (powerpcle-*-eabi*): Likewise.
6258 (rx-*-elf): Remove extra_parts.
6259 (s390x-ibm-tpf*): Set extra_parts.
6260 (score-*-elf): Set extra_parts.
6261 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6262 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6263 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6264 (sh64l*-*-netbsd*): Split into ...
6265 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6266 Add t-crtstuff-pic to tmake_file.
6267 Set extra_parts.
6268 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6269 Set extra_parts.
6270 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6271 (sparc-*-elf*): Remove t-crtin from tmake_file.
6272 Add to extra_parts, remove crtbegin.o, crtend.o.
6273 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6274 (sparc64-*-linux*): Likewise.
6275 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6276 Add to extra_parts, remove crtbegin.o, crtend.o.
6277 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6278 Add to extra_parts, remove crtbegin.o, crtend.o.
6279 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6280 Add to extra_parts, remove crtbegin.o, crtend.o.
6281 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6282 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6283 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6284 Set extra_parts.
6285 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6286 Set extra_parts.
6287 (tic6x-*-*): Change to ...
6288 (tic6x-*-elf): ... this.
6289 Set extra_parts.
6290 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6291 Set extra_parts.
6292 (am33_2.0-*-linux*): Add comment.
6293 (mep*-*-*): Add mep/t-mep to tmake_file.
6294 Set extra_parts.
6295 * config/alpha/t-vms: New file.
6296 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6297 * config/arm/crti.S, config/arm/crtn.S: New files.
6298 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6299 * config/bfin/crtlibid.S: New file.
6300 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6301 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6302 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6303 (crti.o, crtin.o): New rules.
6304 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6305 * config/c6x/t-uclinux: New file.
6306 * config/cris/t-elfmulti: New file.
6307 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6308 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6309 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6310 * config/frv/t-frv: New file.
6311 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6312 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6313 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6314 New files.
6315 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6316 refer to cygming-crtbegin.c, cygming-crtend.c.
6317 Use $<.
6318 * config/i386/t-nto: New file.
6319 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6320 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6321 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6322 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6323 Use .S extension.
6324 Use $<.
6325 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6326 (crtinitS.o): New rule.
6327 * config/ia64/vms-crtinit.S: New file.
6328 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6329 * config/m32r/initfini.c: New file.
6330 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6331 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6332 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6333 * config/mep/t-mep: New file.
6334 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6335 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6336 * config/mips/crti.S, config/mips/crtn.S: New files.
6337 * config/mips/t-crtstuff: New file.
6338 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6339 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6340 (CUSTOM_CRTIN): Set.
6341 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6342 dependencies.
6343 Use $(srcdir) to refer to crti.S, crtn.S.
6344 Use .S extension, $<.
6345 * config/moxie/crti.asm: Rename to ...
6346 * config/moxie/crti.S: ... this.
6347 * config/moxie/crtn.asm: Rename to ...
6348 * config/moxie/crtn.S: ... this.
6349 * config/moxie/t-moxie: Remove.
6350 * config/pa/stublib.c: New file.
6351 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6352 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6353 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6354 * config/rs6000/t-crtstuff: New file.
6355 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6356 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6357 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6358 Make output file explicit.
6359 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6360 Make output file explicit.
6361 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6362 Make output file explicit.
6363 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6364 Make output file explicit.
6365 * config/score/crti.S, config/score/crtn.S: New files.
6366 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6367 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6368 files.
6369 * config/sh/t-sh, config/sh/t-superh: New files.
6370 * config/sparc/t-linux64: New file.
6371 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6372 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6373 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6374 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6375 * config/t-crtin: Remove.
6376 * config/t-crtstuff-pic: New file.
6377 * config/t-sol2 (CUSTOM_CRTIN): Set.
6378 (crti.o, crtn.o): New rules.
6379 * config/vms/t-vms: New file.
6380 * config/vms/vms-ucrt0.c: New file.
6381 * config/xtensa/t-elf: New file.
6383 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6385 * Makefile.in (SHLIB_NM_FLAGS): Set.
6386 * mkmap-flat.awk, mkmap-symver.awk: New files.
6387 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6388 exceptions.
6389 * configure: Regenerate.
6390 * config/libgcc-glibc.ver: New file.
6391 * config/libgcc-libsystem.ver: New file.
6392 * config/t-libunwind (SHLIB_LC): Set.
6393 * config/t-linux: New file.
6394 * config/t-slibgcc (INSTALL_SHLIB): New.
6395 (SHLIB_INSTALL): Use it.
6396 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6397 to mkmap-symver.awk.
6398 (SHLIB_MAPFILES): Don't append, adapt pathname.
6399 (SHLIB_VERPFX): Set.
6400 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6401 to mkmap-symver.awk.
6402 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6403 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6404 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6405 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6406 to mkmap-flat.awk.
6407 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6408 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6409 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6410 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6411 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6412 * config/i386/libgcc-darwin.10.4.ver,
6413 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6414 New files.
6415 * config/i386/t-darwin: Remove.
6416 * config/i386/t-darwin64: Likewise.
6417 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6418 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6419 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6420 * config/i386/t-linux: New file.
6421 * config/i386/t-mingw32: New file.
6422 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6423 * config/ia64/t-glibc: Rename to ...
6424 * config/ia64/t-linux: ... this.
6425 (SHLIB_MAPFILES): Set.
6426 * config/ia64/t-glibc-libunwind: Rename to ...
6427 * config/ia64/t-linux-libunwind: ... this.
6428 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6429 * config/ia64/t-slibgcc-hpux: New file.
6430 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6431 * config/m68k/t-slibgcc-elf-ver: New file.
6432 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6433 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6434 to mkmap-flat.awk.
6435 * config/pa/t-slibgcc-hpux: New file.
6436 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6437 files.
6438 * config/rs6000/libgcc-darwin.10.4.ver,
6439 config/rs6000/libgcc-darwin.10.5.ver: New files.
6440 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6441 config/rs6000/libgcc-glibc.ver.
6442 * config/rs6000/libgcc-ppc64.ver: Rename to
6443 config/rs6000/libgcc-ibm-ldouble.ver.
6444 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6445 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6446 * config/rs6000/t-ldbl128: Rename to ...
6447 * config/rs6000/t-linux: ... this.
6448 (SHLIB_MAPFILES): Adapt filename.
6449 * config/rs6000/t-slibgcc-aix: New file.
6450 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6451 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6452 libgcc-excl.ver, libgcc-glibc.ver.
6453 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6454 * config/sparc/libgcc-glibc.ver: New file.
6455 * config/sparc/t-linux: New file.
6456 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6457 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6458 t-slibgcc-elf-ver to tmake_file.
6459 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6460 *-*-freebsd[34].
6461 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6462 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6463 t-slibgcc-elf-ver, t-linux to tmake_file.
6464 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6465 tmake_file.
6466 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6467 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6468 (alpha*-dec-*vms*): Likewise.
6469 (arm*-*-freebsd*): Append to tmake_file.
6470 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6471 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6472 arm*-*-linux-*eabi.
6473 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6474 tmake_file for arm*-*-symbianelf*.
6475 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6476 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6477 cris/t-linux.
6478 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6479 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6480 pa/t-slibgcc-dwarf-ver to tmake_file.
6481 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6482 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6483 (hppa*64*-*-hpux11*): Likewise.
6484 (hppa[12]*-*-hpux11*): Likewise.
6485 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6486 i386/t-crtpc, i386/t-crtfm.
6487 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6488 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6489 to tmake_file.
6490 Add i386/t-cygwin to tmake_file.
6491 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6492 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6493 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6494 to tmake_file.
6495 Add i386/t-mingw32 to tmake_file.
6496 (x86_64-*-mingw*): Likewise.
6497 (ia64*-*-freebsd*): Append to tmake_file.
6498 (ia64*-*-linux*): Append to tmake_file.
6499 Replace ia64/t-glibc by ia64/t-linux.
6500 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6501 system libunwind.
6502 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6503 t-slibgcc-hpux to tmake_file.
6504 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6505 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6506 (m32rle-*-linux*): Likewise.
6507 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6508 sjlj exceptions.
6509 (microblaze*-linux*): New case.
6510 Append to tmake_file, add t-slibgcc-nolc-override.
6511 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6512 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6513 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6514 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6515 rs6000/t-slibgcc-aix to tmake_file.
6516 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6517 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6518 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6519 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6520 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6521 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6522 sh*-*-linux*.
6523 (sparc-*-linux*): Append to tmake_file for *-leon*.
6524 Add sparc/t-linux to tmake_file for non-Leon targets.
6525 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6526 (tic6x-*-uclinux): New case.
6527 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6528 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6529 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6530 (am33_2.0-*-linux*): Append to tmake_file.
6531 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6532 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6533 x86_64-*-kfreebsd*-gnu.
6534 Add i386/t-linux to tmake_file.
6536 2011-10-28 Ian Lance Taylor <iant@google.com>
6538 * config/i386/morestack.S: Correct CFI information to do proper
6539 returns throughout function. In 32-bit mode, save %ebx so that it
6540 is restored on unwind.
6542 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6544 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6545 case where B3 isn't the return register.
6547 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6548 logic for doubleword pops.
6550 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6552 * config/rs6000/t-freebsd: Add wildcard.
6554 2011-10-21 Paul Brook <paul@codesourcery.com>
6556 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6558 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6559 Eric Botcazou <ebotcazou@adacore.com>
6561 PR target/50737
6562 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6563 fs->signal_frame to 1.
6565 2011-10-07 Ian Lance Taylor <iant@google.com>
6567 * generic-morestack-thread.c: #include <errno.h>.
6569 2011-10-07 Ian Lance Taylor <iant@google.com>
6571 PR target/46093
6572 * generic-morestack.c (__generic_morestack): Make sure the segment
6573 is large enough for both the stack frame and the copied
6574 parameters.
6576 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6578 PR bootstrap/49804
6579 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6580 extra_parts.
6582 2011-09-28 Nick Clifton <nickc@redhat.com>
6584 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6585 64-bit doubles are not enabled.
6586 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6587 and floatunsisf functions.
6589 2011-09-13 Paul Brook <paul@codesourcery.com>
6591 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6592 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6593 * unwind-arm-common.inc: New file.
6594 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6595 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6596 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6597 * config/c6x/libunwind.S: New file.
6598 * config/c6x/pr-support.c: New file.
6599 * config/c6x/unwind-c6x.c: New file.
6600 * config/c6x/unwind-c6x.h: New file.
6601 * config/c6x/t-c6x-elf: New file.
6603 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6605 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6606 (ASM_DIVZERO): Ditto.
6607 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6609 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6611 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6613 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6615 PR target/50090
6616 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6617 instead of an assembly one.
6619 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6621 PR bootstrap/50047
6622 * Makefile.in (install-unwind_h): Create
6623 $(gcc_objdir)/include/unwind.h atomically.
6625 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6627 * Makefile.in (install-unwind_h): Remove destination file first.
6629 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6631 * sync.c: New file.
6632 * config/mips/t-mips16: New file.
6633 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6634 (mips*-*-linux*): Likewise.
6635 (mips*-sde-elf*): Likewise.
6636 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6637 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6638 Add mips/t-mips16 to tmake_file.
6639 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6640 (mips-*-elf*): Likewise.
6641 (mips64-*-elf*): Likewise.
6642 (mips64orion-*-elf*): Likewise.
6643 (mips*-*-rtems*): Likewise.
6644 (mipstx39-*-elf*): Likewise.
6645 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6646 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6647 LIBGCC_SYNC_CFLAGS.
6648 Use $(srcdir) to refer to sync.c.
6649 Use $<.
6650 ($(libgcc-sync-funcs-o)): Likewise.
6651 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6652 ($(libgcc-sync-funcs-s-o)): Likewise.
6654 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6656 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6657 t-libunwind.
6659 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6661 PR other/48007
6662 * config/i386/value-unwind.h: New.
6664 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6666 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6667 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6668 Add to tmake_file rather than overriding it.
6670 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6672 * config/t-softfp: Remove.
6673 * soft-fp: Moved from ../gcc/config.
6674 * soft-fp/README: Remove t-softfp reference.
6675 * soft-fp/t-softfp: Move to config/t-softfp.
6676 (softfp_machine_header): Remove.
6677 (softfp_file_list): Remove config subdir.
6678 (soft-fp-objects): New variable.
6679 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6680 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6681 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6682 * config/t-softfp-excl: New file.
6683 * config/t-softfp-sfdf: New file.
6684 * config/t-softfp-tf: New file.
6685 * config/no-sfp-machine.h: New file.
6686 * config/arm/sfp-machine.h: New file.
6687 * config/arm/t-softfp: New file.
6688 * config/c6x/sfp-machine.h: New file.
6689 * config/i386/32/t-fprules-softfp: Rename to ...
6690 * config/i386/32/t-softfp: ... this.
6691 (tifunctions, LIB2ADD): Remove.
6692 (softfp_int_modes): Override.
6693 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6694 subdir.
6695 * config/i386/64/eqtf2.c: Likewise.
6696 * config/i386/64/getf2.c: Likewise.
6697 * config/i386/64/letf2.c: Likewise.
6698 * config/ia64/sft-machine.h: New file.
6699 * config/ia64/t-fprules-softfp: Rename to ...
6700 * config/ia64/t-softfp: ... this.
6701 * config/lm32/sfp-machine.h: New file.
6702 * config/moxie/t-moxie-softfp: Remove.
6703 * config/rs6000/ibm-ldouble-format: New file.
6704 * config/rs6000/ibm-ldouble.c: New file.
6705 * config/rs6000/libgcc-ppc-glibc.ver: New file
6706 * config/rs6000/libgcc-ppc64.ver: New file
6707 * config/rs6000/sfp-machine.h: New file.
6708 * config/rs6000/t-freebsd: New file.
6709 * config/rs6000/t-ibm-ldouble: New file.
6710 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6711 libgcc-ppc-glibc.ver.
6712 * config/rs6000/t-linux64: New file.
6713 * config/rs6000/t-ppccomm (LIB2ADD): Add
6714 $(srcdir)/config/rs6000/ibm-ldouble.c.
6715 * config/rs6000/t-ppccomm-ldbl: New file.
6716 * config/score/sfp-machine.h: New file.
6717 * config.host (sfp_machine_header): Explain.
6718 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6719 t-softfp to tmake_file.
6720 (arm*-*-uclinux*): Likewise.
6721 (arm*-*-ecos-elf): Likewise.
6722 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6723 (arm*-*-rtems*): Likewise.
6724 (arm*-*-elf): Likewise.
6725 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6726 in tmake_file.
6727 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6728 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6729 (lm32-*-uclinux*): Likewise.
6730 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6731 t-softfp-excl, t-softfp.
6732 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6733 (powerpc64-*-darwin*): Likewise.
6734 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6735 to tmake_file.
6736 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6737 tmake_file.
6738 (powerpc-*-eabisim*): Likewise.
6739 (powerpc-*-elf*): Likewise.
6740 (powerpc-*-eabialtivec*): Likewise.
6741 (powerpc-xilinx-eabi*): Likewise.
6742 (powerpc-*-rtems*): Likewise.
6743 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6744 t-softfp-excl, t-softfp to tmake_file.
6745 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6746 rs6000/t-ppccomm-ldbl to tmake_file.
6747 (powerpcle-*-elf*): Likewise.
6748 (powerpcle-*-eabisim*): Likewise.
6749 (powerpcle-*-eabi*): Likewise.
6750 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6751 rs6000/t-ibm-ldouble to tmake_file.
6752 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6753 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6754 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6755 (tic6x-*-*): Likewise.
6756 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6757 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6758 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6759 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6760 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6761 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6762 t-softfp to tmake_file.
6763 * configure.ac (sfp_machine_header): Provide default if unset.
6764 Substitute.
6765 Link sfp-machine.h to config/$sfp_machine_header.
6766 * configure: Regenerate.
6768 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6770 * Makefile.in (double_type_size, long_double_type_size): Set.
6771 Remove $(fpbit-in-libgcc) support.
6772 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6773 (fpbit-src): New variable.
6774 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6775 Compile with -DFLOAT $(FPBIT_CFLAGS).
6776 Use $<.
6777 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6778 Compile with $(FPBIT_CFLAGS).
6779 Use $<.
6780 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6781 Compile with -DFLOAT $(TPBIT_CFLAGS).
6782 Use $<.
6783 * configure.ac (double_type_size, long_double_type_size):
6784 Determine and substitute.
6785 * configure: Regenerate.
6786 * fp-bit.c, fp-bit.h: New files.
6787 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6788 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6789 * config/mips/t-mips: New file.
6790 * config/mips/t-sdemtk: New file.
6791 * config/rs6000/ppc64-fp.c: New file.
6792 * config/rs6000/t-darwin (LIB2ADD): Add
6793 $(srcdir)/config/rs6000/ppc64-fp.c.
6794 * config/rs6000/t-ppc64-fp: New file.
6795 * config/rx/rx-lib.h: New file.
6796 * config/rx/t-rx (FPBIT): Set to true.
6797 ($(gcc_objdir)/fp-bit.c): Remove.
6798 (DPBIT): Set to true only with -m64bit-doubles.
6799 ($(gcc_objdir)/dp-bit.c): Remove.
6800 * config/sparc/t-softfp: Remove.
6801 * config/spu/t-elf: New file.
6802 * config/t-fdpbit, config/t-fpbit: New files.
6803 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6804 (mips*-*-*): Likewise.
6805 (arm-wrs-vxworks): Likewise.
6806 (arm*-*-freebsd*): Likewise.
6807 (avr-*-rtems*): Add t-fpbit to tmake_file.
6808 (avr-*-*): Likewise.
6809 (bfin*-elf*): Add t-fdpbit to tmake_file.
6810 (bfin*-uclinux*): Likewise.
6811 (bfin*-linux-uclibc*): Likewise.
6812 (bfin*-rtems*): New case.
6813 Add t-fdpbit to tmake_file.
6814 (bfin*-*): Add t-fdpbit to tmake_file.
6815 (crisv32-*-elf): Likewise.
6816 (cris-*-linux*): Likewise.
6817 (fr30-*-elf): Likewise.
6818 (frv-*-elf, frv-*-*linux*): Likewise.
6819 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6820 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6821 (m32r-*-elf*): Likewise.
6822 (m32rle-*-elf*): Likewise.
6823 (m32r-*-linux*): Likewise.
6824 (m32rle-*-linux*): Likewise.
6825 (mcore-*-elf): Add t-fdpbit to tmake_file.
6826 (microblaze*-*-*): Likewise.
6827 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6828 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6829 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6830 Fix typo.
6831 Add mips/t-tpbit to tmake-file.
6832 (mips*-*-linux*): Fix typo.
6833 (mips*-sde-elf*): New case
6834 Add mips/t-sdemtk unless using newlib.
6835 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6836 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6837 (mn10300-*-*): Likewise.
6838 (pdp11-*-*): Likewise.
6839 (picochip-*-*): Add t-fpbit to tmake_file.
6840 (powerpc-*-eabisimaltivec*): Likewise.
6841 (powerpc-*-eabisim*): Likewise.
6842 (powerpc-*-elf*): Likewise.
6843 (powerpc-*-eabialtivec*): Likewise.
6844 (powerpc-xilinx-eabi*): New case.
6845 Add t-fdpbit to tmake_file.
6846 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6847 (powerpc-*-rtems*): Likewise.
6848 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6849 tmake_file.
6850 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6851 tmake_file.
6852 (powerpc-*-lynxos*): Likewise.
6853 (powerpcle-*-elf*): Likewise.
6854 (powerpcle-*-eabisim*): Likewise.
6855 (powerpcle-*-eabi*): Likewise.
6856 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6857 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6858 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6859 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6860 (rx-*-elf): Add t-fdpbit to tmake_file.
6861 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6862 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6863 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6864 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6865 sh*-*-netbsd*.
6866 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6867 (sh-wrs-vxworks): Likewise.
6868 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6869 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6870 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6871 (sparc64-*-rtems*): ... new case.
6872 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6873 (spu-*-elf*): Likewise.
6874 Add spu/t-elf to tmake_file.
6875 (v850*-*-*): Add t-fdpbit to tmake_file.
6876 (xstormy16-*-elf): Likewise.
6877 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6878 (mep*-*-*): Likewise.
6880 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6882 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6883 variables.
6884 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6885 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6886 (install-unwind_h): New target.
6887 (all): Depend on it.
6888 * config.host (unwind_header): New variable.
6889 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6891 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6892 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6893 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6894 Set unwind_header.
6895 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6896 Set unwind_header.
6897 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6898 arm*-*-eabi*.
6899 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6900 Set unwind_header.
6901 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6902 (ia64*-*-freebsd*): Likewise.
6903 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6904 tmake_file.
6905 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6906 $with_system_libunwind.
6907 (ia64*-*-hpux*): Set tmake_file.
6908 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6909 (picochip-*-*): Set tmake_file.
6910 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6911 md_unwind_header.
6912 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6913 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6914 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6915 (xtensa*-*-elf*): Set tmake_file.
6916 (xtensa*-*-linux*): Likewise.
6917 * configure.ac: Include ../config/unwind_ipinfo.m4.
6918 Call GCC_CHECK_UNWIND_GETIPINFO.
6919 Link unwind.h to $unwind_header.
6920 * configure: Regenerate.
6921 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6922 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6923 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6924 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6925 * config/unwind-dw2-fde-darwin.c: New file.
6926 * config/arm/libunwind.S, config/arm/pr-support.c,
6927 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6928 config/arm/unwind-arm.h,: New files.
6929 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6930 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6931 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6932 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6933 config/ia64/unwind-ia64.h: New files.
6934 * config/picochip/t-picochip: New file.
6935 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6936 files.
6937 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6938 * config/s390/t-tpf (LIB2ADDEH): Remove.
6939 * config/t-darwin (LIB2ADDEH): Set.
6940 * config/t-eh-dw2-dip: New file.
6941 * config/t-libunwind, config/t-libunwind-elf: New files.
6942 * config/t-sol2 (LIB2ADDEH): Remove.
6943 * config/xtensa/t-xtensa: New file.
6945 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6947 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6948 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6949 long long to check rt_sigreturn syscall.
6951 2011-08-02 Alan Modra <amodra@gmail.com>
6953 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6954 Restore for indirect call bcrtl from correct stack slot, and only
6955 if cfa+40 isn't valid.
6957 2011-08-01 Julian Brown <julian@codesourcery.com>
6959 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6960 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6961 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6963 2011-08-01 Julian Brown <julian@codesourcery.com>
6965 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6966 (libgcc-std.ver.in): Use above.
6967 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6968 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6969 throughout file.
6970 * config/t-fixedpoint-gnu-prefix: New file.
6971 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6972 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6973 instead of __PFX__.
6975 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6977 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6978 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6979 for x86-64. Properly check __x86_64__ and __LP64__.
6981 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6983 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6984 version.
6985 (_FP_WS_TYPE): Likewise.
6986 (_FP_I_TYPE): Likewise.
6988 2011-07-28 Alan Modra <amodra@gmail.com>
6990 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6991 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6992 in a plt call stub. Do restore r2 if stopped on bctrl.
6994 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6996 * config.host (i[3456x]86-*-netware*): Remove.
6997 * config/i386/netware-crt0.c, config/i386/t-nwld,
6998 config/i386/t-slibgcc-nwld: Remove.
7000 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7002 * config.host: Handle tic6x-*-*.
7003 * config/c6x/c6x-abi.h: New file.
7005 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7007 * config/i386/crtprec.c: New file.
7008 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7009 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7010 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7011 (x86_64-*-darwin*): Likewise.
7012 (i[34567]86-*-solaris2*: Likewise.
7014 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7016 * config/alpha/crtfastmath.c: New file.
7017 * config/i386/crtfastmath.c: New file.
7018 * config/ia64/crtfastmath.c: New file.
7019 * config/mips/crtfastmath.c: New file.
7020 * config/sparc/crtfastmath.c: New file.
7022 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7023 crtfastmath.c.
7024 Add -frandom-seed=gcc-crtfastmath.
7025 * config/alpha/t-crtfm: Remove.
7026 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7027 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7029 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7030 (alpha*-dec-osf5.1*): Likewise.
7031 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7032 Add crtfastmath.o to extra_parts.
7033 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7034 Add crtfastmath.o to extra_parts.
7035 (x86_64-*-darwin*): Likewise.
7036 (x86_64-*-mingw*): Likewise.
7037 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7038 (ia64*-*-freebsd*): Likewise.
7039 (ia64*-*-linux*): Likewise.
7040 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7041 Add crtfastmath.o to extra_parts.
7043 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7045 * config/darwin-crt3.o: New file.
7046 * config/rs6000/darwin-crt2.c: New file.
7047 * config/t-darwin: New file.
7048 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7049 (crt2.o): New rule.
7050 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7051 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7052 (powerpc64-*-darwin*): Likewise.
7054 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7056 * config/i386/netware-crt0.c: New file.
7057 * config/i386/t-nwld: Rename to ...
7058 * config/i386/t-slibgcc-nwld: ... this.
7059 * config/i386/t-nwld: New file.
7060 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7061 tmake_file.
7062 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7063 extra_parts.
7065 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7067 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7068 i386/t-crtstuff.
7069 * configure: Regenerate.
7071 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7073 * dfp-bit.c, dfp-bit.h: New files.
7074 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7075 variables.
7076 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7077 ($(d64pbit-o)): Likewise.
7078 ($(d128pbit-o)): Likewise.
7079 * config/t-dfprules: New file.
7080 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7081 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7082 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7083 (x86_64-*-linux*): Likewise.
7084 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7085 (i[34567]86-*-cygwin*): Likewise.
7086 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7087 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7089 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7091 * Makfile.in (LIBGCOV): New variable.
7092 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7093 * libgcov.c: New file.
7095 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097 * fixed-bit.c, fixed-bit.h: New files.
7098 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7099 refer to fixed-bit.c.
7101 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7103 * config.host (*local*): Remove.
7105 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7107 PR target/39150
7108 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7109 like i?86-*-solaris2.1[0-9]*.
7110 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7111 * configure.ac (i?86-*-solaris2*): Likewise.
7112 * configure: Regenerate.
7114 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7116 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7117 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7118 md_unwind_header by splitting out of...
7119 (i[34567]86-*-linux*): ... this.
7120 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7121 Remove md_unwind_header by splitting out of...
7122 (x86_64-*-linux*): ... this.
7124 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7126 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7128 2011-06-28 Nick Clifton <nickc@redhat.com>
7130 * config.host: Recognize all V850 variants.
7132 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7134 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7136 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7138 * shared-object.mk (c_flags-$o): Save c_flags.
7139 ($(base)$(objext)): Use it.
7140 ($(base)_s$(objext)): Likewise.
7142 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7144 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7145 * libgcc-std.ver.in (GCC_4.7.0): New section.
7147 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7149 PR target/49313
7150 PR target/29524
7151 * config/avr/t-avr: Fix line endings.
7152 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7153 _parityXX2.
7155 2011-06-14 Olivier Hainque <hainque@adacore.com>
7156 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7158 * config/mips/irix6-unwind.h: New file.
7159 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7161 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7163 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7164 (sparc64_fallback_frame_state): Use it.
7165 (sparc64_frob_update_context): Further adjust context.
7166 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7167 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7168 * config/sparc/sol2-cn.S: Likewise.
7170 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7172 * enable-execute-stack-empty.c: New file.
7173 * enable-execute-stack-mprotect.c: New file.
7174 * config/i386/enable-execute-stack-mingw32.c: New file.
7175 * config.host (enable_execute_stack): New variable.
7176 Select appropriate variants.
7177 * configure.ac: Link enable-execute-stack.c to
7178 $enable_execute_stack.
7179 * configure: Regenerate.
7180 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7181 (lib2funcs): Remove _enable_execute_stack.
7183 2011-06-09 David S. Miller <davem@davemloft.net>
7184 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7186 * config.host (sparc-*-linux*): Correct md_unwind_header
7187 filename.
7188 (s390x-ibm-tpf*): Fix typo.
7190 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7192 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7193 Add crtfastmath.o to extra_parts.
7194 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7195 mips/t-crtfm.
7196 * config/mips/t-crtfm: Remove.
7198 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7200 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7202 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7204 * config.host (sh*-*-linux*): Fix typo.
7206 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7208 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7209 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7210 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7211 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7212 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7213 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7214 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7215 Wrap in !__MINGW64__.
7216 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7217 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7218 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7219 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7220 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7221 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7222 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7223 Wrap in !__LP64__.
7224 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7225 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7226 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7227 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7228 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7229 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7230 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7231 * config/no-unwind.h: New file.
7232 * config.host (md_unwind_header): Document.
7233 Define.
7234 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7235 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7236 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7237 hppa[12]*-*-hpux11*): Set md_unwind_header.
7238 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7239 Set md_unwind_header.
7240 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7241 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7242 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7243 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7244 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7245 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7246 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7247 md_unwind_header.
7248 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7249 * configure: Regenerate.
7251 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7253 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7254 Set tmake_file, extra_parts.
7255 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7256 Remove O32 support.
7257 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7258 Remove O32 support.
7259 * config/mips/t-irix6: New file.
7260 * config/mips/t-slibgcc-irix: New file.
7262 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7264 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7265 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7267 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7269 * configure.ac (target_thread_file): Determine thread model.
7270 * configure: Regenerate.
7271 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7272 * config/alpha/t-alpha: New file.
7273 * config/alpha/t-crtfm: Use $<.
7274 * config/alpha/t-ieee: New file.
7275 * config/alpha/t-osf-pthread: New file.
7276 * config/alpha/t-slibgcc-osf: New file.
7277 * config/alpha/libgcc-osf5.ver: New file.
7279 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7281 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7282 tmake_file.
7283 Add crtfastmath.o to extra_parts.
7285 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7287 * config/gmon-sol2.c: Reindent.
7288 Cleanup comments.
7289 Remove, correct casts.
7290 Use STDERR_FILENO, NULL.
7291 (BASEADDRESS): Remove.
7292 (minbrk): Remove.
7293 (errno, sbrk): Remove declarations.
7294 (monstartup) [hp300]: Remove.
7295 (mcount): Remove.
7297 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7299 * Makefile.in (cpu_type): Define.
7300 * config.host (i[34567]86-*-rtems*): Handle it.
7301 (i[34567]86-*-solaris2*): Move body ...
7302 (*-*-solaris2*): ... here.
7303 New case, generalize.
7304 (sparc-*-elf*): Handle it.
7305 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7306 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7307 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7308 Fold into ...
7309 (sparc*-*-solaris2*): ... this.
7310 New case.
7311 (sparc64-*-elf*): Handle it.
7312 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7313 Merge ../gcc/config/i386/gmon-sol2.c.
7314 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7315 Use C comments.
7316 Merge ../gcc/config/i386/sol2-gc1.asm.
7317 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7318 Use C comments.
7319 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7320 Use C comments.
7321 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7322 * config/i386/t-crtstuff: New file.
7323 * config/i386/t-softfp: New file.
7324 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7325 $(T)crti.o, $(T)crtn.o): Remove.
7326 (gcrt1.o): New rule.
7327 (TARGET_LIBGCC2_CFLAGS): Remove.
7328 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7329 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7330 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7331 * config/sparc/t-sol2: New file.
7332 * config/sparc/t-crtfm: Move to ...
7333 * config/t-crtfm: ... this.
7334 Use $(cpu_type), $<.
7335 * config/t-crtin: New file.
7336 * config/sparc/t-softfp: New file.
7337 * config/sparc/t-softmul: New file.
7338 * config/t-rtems: New file.
7339 * config/t-slibgcc: New file.
7340 * config/t-slibgcc-elf-ver: New file.
7341 * config/t-slibgcc-gld: New file.
7342 * config/t-slibgcc-sld: New file.
7343 * config/t-sol2: New file.
7344 * configure.ac: Include ../config/lib-ld.m4.
7345 Call AC_LIB_PROG_LD_GNU.
7346 Substitute cpu_type.
7347 * configure: Regenerate.
7349 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7351 PR bootstrap/49173
7352 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7353 libgcc-std.ver in the build directory.
7354 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7355 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7357 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7359 * libgcc-std.ver.in: New file.
7360 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7361 variables.
7362 (libgcc-std.ver): New rule.
7363 * config/t-gnu-prefix: New file.
7365 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7367 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7369 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7371 * config/i386/darwin-lib.h: New file.
7373 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7375 * config/arm/symbian-lib.h: New.
7377 2011-05-04 Chris Demetriou <cgd@google.com>
7379 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7380 (__x86.get_pc_thunk.bx): ...this.
7381 (__morestack): Adjust for rename, remove undef of __i686.
7383 2011-05-03 Chris Demetriou <cgd@google.com>
7385 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7387 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7389 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7390 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7391 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7392 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7393 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7394 Remove cases.
7396 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7398 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7399 Adjust copyright year.
7401 2011-03-07 Ian Lance Taylor <iant@google.com>
7403 * generic-morestack.c (__splitstack_find): Adjust returned stack
7404 pointer to include all registers pushed by __morestack.
7406 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7408 PR target/40125
7409 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7410 (toolexecdir): Calculate and AC_SUBST.
7411 (toolexeclibdir): Likewise.
7412 * Makefile.in (target_noncanonical): Import.
7413 (toolexecdir): Likewise.
7414 (toolexeclibdir): Likewise.
7415 * configure: Regenerate.
7417 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7419 PR target/46040
7420 * config/arm/bpabi.h: Rename to...
7421 * config/arm/bpabi-lib.h: ...this.
7423 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7425 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7426 appropriate.
7427 * configure: Regenerate.
7429 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7431 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7432 __FLOAT_WORD_ORDER__.
7433 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7434 Delete.
7436 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7438 PR other/46202
7439 * Makefile.in (install-strip): New phony target.
7441 2010-11-07 Ian Lance Taylor <iant@google.com>
7443 PR target/46089
7444 * config/i386/morestack.S (__morestack_large_model): New
7445 function.
7447 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7449 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7450 Delete.
7451 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7453 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7455 * config/arm/bpabi.h: New file.
7456 * config/frv/frv-abi.h: New file.
7458 2010-10-01 Ian Lance Taylor <iant@google.com>
7460 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7461 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7463 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7465 PR target/45858
7466 * config.host: Add the missing `$'.
7468 2010-09-30 Michael Eager <eager@eagercon.com>
7470 * config.host: Add microblaze*-*-*.
7471 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7472 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7473 udivsi3.asm,umodsi3.asm}: New.
7475 2010-09-28 Ian Lance Taylor <iant@google.com>
7477 * configure.ac: Adjust CFI test to test assembler directly rather
7478 than checking gcc preprocessor macro.
7479 * configure: Rebuild.
7481 2010-09-27 Ian Lance Taylor <iant@google.com>
7483 * configure.ac: Test whether assembler supports CFI directives.
7484 * config.host: Only add t-stack and i386/t-stack-i386 to
7485 tmake_file if libgcc_cv_cfi is "yes".
7486 * configure: Rebuild.
7488 2010-09-27 Ian Lance Taylor <iant@google.com>
7490 * generic-morestack.h: New file.
7491 * generic-morestack.c: New file.
7492 * generic-morestack-thread.c: New file.
7493 * config/i386/morestack.S: New file.
7494 * config/t-stack: New file.
7495 * config/i386/t-stack-i386: New file.
7496 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7497 i386/t-stack-i386 to tmake_file.
7499 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7501 * Makefile.in (libgcc-extra-parts): Check for static archives and
7502 invoke ranlib after installing them.
7503 (gcc-extra-parts): Likewise.
7504 (install-leaf): Likewise.
7506 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7508 * configure: Regenerated.
7510 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7512 * configure: Regenerated.
7514 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7515 Andrew Pinski <pinskia@gmail.com>
7517 PR target/40959
7518 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7520 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7522 PR target/45524
7523 * configure: Regenerated.
7525 2010-09-06 Andreas Schwab <schwab@redhat.com>
7527 * configure: Regenerate.
7529 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7531 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7532 64bit targets.
7533 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7534 for 64bit targets.
7536 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7537 Iain Sandoe <iains@gcc.gnu.org>
7539 PR target/45476
7540 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7541 LIB2FUNCS_EXCLUDE functions.
7543 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7545 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7546 Include dfp.m4.
7547 * configure: Regenerate.
7549 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7551 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7552 i386/t-freebsd to tmake_file.
7553 * config/i386/t-freebsd: New file.
7554 * config/i386/libgcc-bsd.ver: New file.
7556 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7558 * config.host (powerpc*-eabispe*): Set tmake_file.
7559 (powerpc*-eabi*): Likewise.
7560 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7561 crtbeginS, crtendS, crtbeginT.
7563 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7565 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7566 to tmake_file. Add crtfastmath.o to extra_parts.
7567 * config/mips/t-crtfm: New.
7569 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7571 * config.host (sparc64-*-rtems*): New target.
7573 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7575 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7576 assembler syntax.
7578 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7580 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7582 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7584 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7585 alpha-dec-osf5.0* support.
7587 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7589 * config.host: Add lm32-*-rtems*.
7591 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7592 Uros Bizjak <ubizjak@gmail.com>
7594 PR target/39048
7595 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7596 like other remaining 32-bit x86 OSes.
7597 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7598 assembler syntax.
7599 * config/i386/libgcc-sol2.ver: New file.
7600 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7602 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7604 PR c/43553
7605 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7606 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7607 is used and substitute set_use_emutls.
7608 * configure: Regenerated.
7610 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7612 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7614 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7616 PR target/38085
7617 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7618 MULTILIB_CFLAGS.
7619 ($(T)gcrt1.o): Likewise.
7620 ($(T)crt1.o): Likewise.
7621 ($(T)crti.o): Likewise.
7622 ($(T)crtn.o): Likewise.
7624 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7626 PR other/42980
7627 * Makefile.in (install): Use $(MAKE) string in rule, for
7628 parallel make.
7630 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7632 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7633 * config/mmix/t-mmix: New file.
7634 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7636 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7638 PR java/41991
7639 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7640 SHLIB_MAPFILES.
7642 2010-01-04 Anthony Green <green@moxielogic.com>
7644 * config/moxie/crti.asm, config/moxie/crtn.asm,
7645 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7646 config/moxie/t-moxie: New files.
7647 * config.host: Add t-moxie-softfp reference.
7649 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7651 PR other/39888
7652 * config/t-slibgcc-darwin: Fix embedded rpaths for
7653 --enable-version-specific-runtime-libs, build extension stub
7654 libs exposing features available from current libgcc_s.
7656 2009-11-11 Jon Beniston <jon@beniston.com>
7658 * config.host: Add lm32 targets.
7659 * config/lm32: New directory.
7660 * config/lm32/libgcc_lm32.h: New file.
7661 * config/lm32/_mulsi3.c: New file.
7662 * config/lm32/_udivmodsi4.c: New file.
7663 * config/lm32/_divsi3.c: New file.
7664 * config/lm32/_modsi3.c: New file.
7665 * config/lm32/_udivsi3.c: New file.
7666 * config/lm32/_umodsi3.c: New file.
7667 * config/lm32/_lshrsi3.S: New file.
7668 * config/lm32/_ashrsi3.S: New file.
7669 * config/lm32/_ashlsi3.S: New file.
7670 * config/lm32/crti.S: New file.
7671 * config/lm32/crtn.S: New file.
7672 * config/lm32/t-lm32: New file.
7673 * config/lm32/t-elf: New file.
7674 * config/lm32/t-uclinux: New file.
7676 2009-10-26 Nick Clifton <nickc@redhat.com>
7678 * config.host: Add support for RX target.
7679 * config/rx: New directory.
7680 * config/rx/rx-abi-functions.c: New file. Supplementary
7681 functions for libgcc to support the RX ABI.
7682 * config/rx/rx-abi.h: New file. Supplementary header file for
7683 libgcc RX ABI functions.
7684 * config/rx/t-rx: New file: Makefile fragment for building
7685 libgcc for the RX.
7687 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7689 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7690 constraint of y0 to "g".
7692 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7694 * config.host: Include the s390 makefile fragments.
7695 * config/s390/32/_fixdfdi.c: New file.
7696 * config/s390/32/_fixsfdi.c: New file.
7697 * config/s390/32/_fixtfdi.c: New file.
7698 * config/s390/32/_fixunsdfdi.c: New file.
7699 * config/s390/32/_fixunssfdi.c: New file.
7700 * config/s390/32/_fixunstfdi.c: New file.
7701 * config/s390/32/t-floattodi: New file.
7702 * config/s390/libgcc-glibc.ver: New file.
7703 * config/s390/t-crtstuff: New file.
7704 * config/s390/t-linux: New file.
7705 * config/s390/t-tpf: New file.
7707 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7709 * configure.ac (AC_PREREQ): Bump to 2.64.
7711 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7713 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7715 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7717 * configure: Regenerate.
7719 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7721 * config.host (ia64-hp-*vms*): New target.
7722 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7723 with ia64-hp-*vms*.
7725 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7727 * configure.ac: Add snippet for maintainer-mode.
7728 * configure: Regenerate.
7729 * Makefile.in (AUTOCONF, configure_deps): New variables.
7730 ($(srcdir)/configure)): New rule, active only with maintainer
7731 mode turned on.
7733 2009-06-23 DJ Delorie <dj@redhat.com>
7735 Add MeP port.
7736 * config.host: Add mep support.
7738 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7740 * config.host: Add i386/${host_address}/t-fprules-softfp and
7741 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7743 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7744 for mingw targets.
7745 * config/i386/64/_multc3.c: Likewise.
7746 * config/i386/64/_powitf2.c: Likewise.
7747 * config/i386/64/eqtf2.c: Likewise.
7748 * config/i386/64/getf2.c: Likewise.
7749 * config/i386/64/letf2.c: Likewise.
7750 * config/i386/64/letf2.c: Likewise.
7751 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7752 unsigned long long for x64 mingw targets.
7753 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7754 (_FP_I_TYPE): Define as long long for x64 mingw target.
7756 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7758 * config.host (vax-*-linux*): New.
7760 2009-05-31 Anthony Green <green@moxielogic.com>
7762 * config.host: Add moxie support.
7763 * config/moxie/t-moxie: New file.
7765 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7767 * config.host: Add i386/${host_address}/t-fprules-softfp and
7768 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7770 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7772 * config.host: Add i386/${host_address}/t-fprules-softfp to
7773 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7775 2009-04-09 Nick Clifton <nickc@redhat.com>
7777 * config/ia64/tf-signs.c: Change copyright header to refer to
7778 version 3 of the GNU General Public License with version 3.1
7779 of the GCC Runtime Library Exception and to point readers at
7780 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7781 web page.
7782 * config/i386/32/tf-signs.c: Likewise.
7783 * config/libbid/_addsub_dd.c: Likewise.
7784 * config/libbid/_addsub_sd.c: Likewise.
7785 * config/libbid/_addsub_td.c: Likewise.
7786 * config/libbid/_dd_to_df.c: Likewise.
7787 * config/libbid/_dd_to_di.c: Likewise.
7788 * config/libbid/_dd_to_sd.c: Likewise.
7789 * config/libbid/_dd_to_sf.c: Likewise.
7790 * config/libbid/_dd_to_si.c: Likewise.
7791 * config/libbid/_dd_to_td.c: Likewise.
7792 * config/libbid/_dd_to_tf.c: Likewise.
7793 * config/libbid/_dd_to_udi.c: Likewise.
7794 * config/libbid/_dd_to_usi.c: Likewise.
7795 * config/libbid/_dd_to_xf.c: Likewise.
7796 * config/libbid/_df_to_dd.c: Likewise.
7797 * config/libbid/_df_to_sd.c: Likewise.
7798 * config/libbid/_df_to_td.c: Likewise.
7799 * config/libbid/_di_to_dd.c: Likewise.
7800 * config/libbid/_di_to_sd.c: Likewise.
7801 * config/libbid/_di_to_td.c: Likewise.
7802 * config/libbid/_div_dd.c: Likewise.
7803 * config/libbid/_div_sd.c: Likewise.
7804 * config/libbid/_div_td.c: Likewise.
7805 * config/libbid/_eq_dd.c: Likewise.
7806 * config/libbid/_eq_sd.c: Likewise.
7807 * config/libbid/_eq_td.c: Likewise.
7808 * config/libbid/_ge_dd.c: Likewise.
7809 * config/libbid/_ge_sd.c: Likewise.
7810 * config/libbid/_ge_td.c: Likewise.
7811 * config/libbid/_gt_dd.c: Likewise.
7812 * config/libbid/_gt_sd.c: Likewise.
7813 * config/libbid/_gt_td.c: Likewise.
7814 * config/libbid/_isinfd128.c: Likewise.
7815 * config/libbid/_isinfd32.c: Likewise.
7816 * config/libbid/_isinfd64.c: Likewise.
7817 * config/libbid/_le_dd.c: Likewise.
7818 * config/libbid/_le_sd.c: Likewise.
7819 * config/libbid/_le_td.c: Likewise.
7820 * config/libbid/_lt_dd.c: Likewise.
7821 * config/libbid/_lt_sd.c: Likewise.
7822 * config/libbid/_lt_td.c: Likewise.
7823 * config/libbid/_mul_dd.c: Likewise.
7824 * config/libbid/_mul_sd.c: Likewise.
7825 * config/libbid/_mul_td.c: Likewise.
7826 * config/libbid/_ne_dd.c: Likewise.
7827 * config/libbid/_ne_sd.c: Likewise.
7828 * config/libbid/_ne_td.c: Likewise.
7829 * config/libbid/_sd_to_dd.c: Likewise.
7830 * config/libbid/_sd_to_df.c: Likewise.
7831 * config/libbid/_sd_to_di.c: Likewise.
7832 * config/libbid/_sd_to_sf.c: Likewise.
7833 * config/libbid/_sd_to_si.c: Likewise.
7834 * config/libbid/_sd_to_td.c: Likewise.
7835 * config/libbid/_sd_to_tf.c: Likewise.
7836 * config/libbid/_sd_to_udi.c: Likewise.
7837 * config/libbid/_sd_to_usi.c: Likewise.
7838 * config/libbid/_sd_to_xf.c: Likewise.
7839 * config/libbid/_sf_to_dd.c: Likewise.
7840 * config/libbid/_sf_to_sd.c: Likewise.
7841 * config/libbid/_sf_to_td.c: Likewise.
7842 * config/libbid/_si_to_dd.c: Likewise.
7843 * config/libbid/_si_to_sd.c: Likewise.
7844 * config/libbid/_si_to_td.c: Likewise.
7845 * config/libbid/_td_to_dd.c: Likewise.
7846 * config/libbid/_td_to_df.c: Likewise.
7847 * config/libbid/_td_to_di.c: Likewise.
7848 * config/libbid/_td_to_sd.c: Likewise.
7849 * config/libbid/_td_to_sf.c: Likewise.
7850 * config/libbid/_td_to_si.c: Likewise.
7851 * config/libbid/_td_to_tf.c: Likewise.
7852 * config/libbid/_td_to_udi.c: Likewise.
7853 * config/libbid/_td_to_usi.c: Likewise.
7854 * config/libbid/_td_to_xf.c: Likewise.
7855 * config/libbid/_tf_to_dd.c: Likewise.
7856 * config/libbid/_tf_to_sd.c: Likewise.
7857 * config/libbid/_tf_to_td.c: Likewise.
7858 * config/libbid/_udi_to_dd.c: Likewise.
7859 * config/libbid/_udi_to_sd.c: Likewise.
7860 * config/libbid/_udi_to_td.c: Likewise.
7861 * config/libbid/_unord_dd.c: Likewise.
7862 * config/libbid/_unord_sd.c: Likewise.
7863 * config/libbid/_unord_td.c: Likewise.
7864 * config/libbid/_usi_to_dd.c: Likewise.
7865 * config/libbid/_usi_to_sd.c: Likewise.
7866 * config/libbid/_usi_to_td.c: Likewise.
7867 * config/libbid/_xf_to_dd.c: Likewise.
7868 * config/libbid/_xf_to_sd.c: Likewise.
7869 * config/libbid/_xf_to_td.c: Likewise.
7870 * config/libbid/bid128.c: Likewise.
7871 * config/libbid/bid128_2_str.h: Likewise.
7872 * config/libbid/bid128_2_str_macros.h: Likewise.
7873 * config/libbid/bid128_2_str_tables.c: Likewise.
7874 * config/libbid/bid128_add.c: Likewise.
7875 * config/libbid/bid128_compare.c: Likewise.
7876 * config/libbid/bid128_div.c: Likewise.
7877 * config/libbid/bid128_fma.c: Likewise.
7878 * config/libbid/bid128_logb.c: Likewise.
7879 * config/libbid/bid128_minmax.c: Likewise.
7880 * config/libbid/bid128_mul.c: Likewise.
7881 * config/libbid/bid128_next.c: Likewise.
7882 * config/libbid/bid128_noncomp.c: Likewise.
7883 * config/libbid/bid128_quantize.c: Likewise.
7884 * config/libbid/bid128_rem.c: Likewise.
7885 * config/libbid/bid128_round_integral.c: Likewise.
7886 * config/libbid/bid128_scalb.c: Likewise.
7887 * config/libbid/bid128_sqrt.c: Likewise.
7888 * config/libbid/bid128_string.c: Likewise.
7889 * config/libbid/bid128_to_int16.c: Likewise.
7890 * config/libbid/bid128_to_int32.c: Likewise.
7891 * config/libbid/bid128_to_int64.c: Likewise.
7892 * config/libbid/bid128_to_int8.c: Likewise.
7893 * config/libbid/bid128_to_uint16.c: Likewise.
7894 * config/libbid/bid128_to_uint32.c: Likewise.
7895 * config/libbid/bid128_to_uint64.c: Likewise.
7896 * config/libbid/bid128_to_uint8.c: Likewise.
7897 * config/libbid/bid32_to_bid128.c: Likewise.
7898 * config/libbid/bid32_to_bid64.c: Likewise.
7899 * config/libbid/bid64_add.c: Likewise.
7900 * config/libbid/bid64_compare.c: Likewise.
7901 * config/libbid/bid64_div.c: Likewise.
7902 * config/libbid/bid64_fma.c: Likewise.
7903 * config/libbid/bid64_logb.c: Likewise.
7904 * config/libbid/bid64_minmax.c: Likewise.
7905 * config/libbid/bid64_mul.c: Likewise.
7906 * config/libbid/bid64_next.c: Likewise.
7907 * config/libbid/bid64_noncomp.c: Likewise.
7908 * config/libbid/bid64_quantize.c: Likewise.
7909 * config/libbid/bid64_rem.c: Likewise.
7910 * config/libbid/bid64_round_integral.c: Likewise.
7911 * config/libbid/bid64_scalb.c: Likewise.
7912 * config/libbid/bid64_sqrt.c: Likewise.
7913 * config/libbid/bid64_string.c: Likewise.
7914 * config/libbid/bid64_to_bid128.c: Likewise.
7915 * config/libbid/bid64_to_int16.c: Likewise.
7916 * config/libbid/bid64_to_int32.c: Likewise.
7917 * config/libbid/bid64_to_int64.c: Likewise.
7918 * config/libbid/bid64_to_int8.c: Likewise.
7919 * config/libbid/bid64_to_uint16.c: Likewise.
7920 * config/libbid/bid64_to_uint32.c: Likewise.
7921 * config/libbid/bid64_to_uint64.c: Likewise.
7922 * config/libbid/bid64_to_uint8.c: Likewise.
7923 * config/libbid/bid_b2d.h: Likewise.
7924 * config/libbid/bid_binarydecimal.c: Likewise.
7925 * config/libbid/bid_conf.h: Likewise.
7926 * config/libbid/bid_convert_data.c: Likewise.
7927 * config/libbid/bid_decimal_data.c: Likewise.
7928 * config/libbid/bid_decimal_globals.c: Likewise.
7929 * config/libbid/bid_div_macros.h: Likewise.
7930 * config/libbid/bid_dpd.c: Likewise.
7931 * config/libbid/bid_flag_operations.c: Likewise.
7932 * config/libbid/bid_from_int.c: Likewise.
7933 * config/libbid/bid_functions.h: Likewise.
7934 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7935 * config/libbid/bid_inline_add.h: Likewise.
7936 * config/libbid/bid_internal.h: Likewise.
7937 * config/libbid/bid_round.c: Likewise.
7938 * config/libbid/bid_sqrt_macros.h: Likewise.
7940 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7942 * Makefile.in: Change copyright header to refer to version
7943 3 of the GNU General Public License and to point readers at the
7944 COPYING3 file and the FSF's license web page.
7945 * config.host: Likewise.
7947 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7949 * config.host: Reorder and merge to match config.gcc change.
7951 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7953 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7955 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7957 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7958 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7959 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7960 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7962 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7964 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7965 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7967 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7969 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7970 ia64/t-softfp-compat to tmake_file.
7972 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7974 * config/ia64/__divxf3.asm: New.
7975 * config/ia64/_fixtfdi.asm: Likewise.
7976 * config/ia64/_fixunstfdi.asm: Likewise.
7977 * config/ia64/_floatditf.asm: Likewise.
7978 * config/ia64/t-fprules-softfp: Likewise.
7979 * config/ia64/t-softfp-compat: Likewise.
7980 * config/ia64/tf-signs.c: Likewise.
7982 2009-01-18 Ben Elliston <bje@au.ibm.com>
7984 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7986 2009-01-16 Ben Elliston <bje@au.ibm.com>
7988 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7989 to tmake_file.
7991 2009-01-13 Ben Elliston <bje@au.ibm.com>
7993 * config/t-softfp: New file.
7994 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7995 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7997 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7999 * config.host: Add m32r*-*-rtems*.
8001 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8003 * config.host: Add m32c*-*-rtems*.
8005 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8007 PR bootstrap/33100
8008 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8009 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8010 * configure: Regenerate.
8011 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8012 tmake_file here from gcc/config.gcc.
8013 Move extra_parts here from gcc/config.gcc.
8014 * config/i386/t-sol2: Move here from gcc/config/i386.
8015 Use gcc_srcdir instead of srcdir.
8017 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8019 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8020 case.
8022 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8024 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8026 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8028 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8030 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8032 Add picoChip port.
8033 * config.host: Add picochip-*-*.
8035 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8037 * config.host: Match more processor names for Xtensa.
8039 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8041 * config/i386/64/t-softfp-compat: Update comments.
8043 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8045 * config/i386/64/_divtc3-compat.c: Moved to ...
8046 * config/i386/64/_divtc3.c: Here.
8048 * config/i386/64/_multc3-compat.c: Moved to ...
8049 * config/i386/64/_multc3.c: Here.
8051 * config/i386/64/_powitf2-compat.c: Moved to ...
8052 * config/i386/64/_powitf2.c: Here.
8054 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8055 .c suffix instead of -compat.c.
8057 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8059 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8060 (_FP_MUL_MEAT_D): Ditto.
8061 (_FP_DIV_MEAT_S): Ditto.
8062 (_FP_DIV_MEAT_D): Ditto.
8064 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8066 * Makefile.in: Add support for __sync_* libgcc functions.
8068 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8070 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8072 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8074 PR boostrap/36702
8075 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8076 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8078 * config/i386/64/t-fprules-softfp: Moved to ...
8079 * config/i386/64/t-softfp-compat: This. New.
8081 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8083 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8084 Initialize f with 0.0.
8086 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8088 PR target/36669
8089 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8091 * config/i386/64/_divtc3-compat.c: New.
8092 * config/i386/64/_multc3-compat.c: Likewise.
8093 * config/i386/64/_powitf2-compat.c: Likewise.
8094 * config/i386/64/eqtf2.c: Likewise.
8095 * config/i386/64/getf2.c: Likewise.
8096 * config/i386/64/letf2.c: Likewise.
8097 * config/i386/64/t-fprules-softfp: Likewise.
8099 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8101 * config.host: Add i386/${host_address}/t-fprules-softfp to
8102 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8103 i[34567]86-*-linux*, x86_64-*-linux*.
8105 * configure.ac: Set host_address to 64 or 32 for x86.
8106 * configure: Regenerated.
8108 * Makefile.in (config.status): Also depend on
8109 $(srcdir)/config.host.
8111 * config/i386/32/t-fprules-softfp: New.
8112 * config/i386/32/tf-signs.c: Likewise.
8114 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8116 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8117 Uros Bizjak <ubizjak@gmail.com>
8119 * config/i386/32/sfp-machine.h: New.
8121 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8123 * config/rs6000/t-ppccomm: Remove rules that conflict with
8124 auto-generated rules.
8126 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8128 * configure.ac: sinclude override.m4.
8129 * configure: Regenerate.
8131 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8133 * configure: Regenerate.
8135 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8137 * Makefile.in (DECNUMINC): Remove
8138 -I$(MULTIBUILDTOP)../../libdecnumber.
8139 * gstdint.h: New.
8141 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8143 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8144 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8145 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8146 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8147 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8148 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8149 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8150 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8151 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8152 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8153 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8154 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8155 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8156 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8158 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8160 * config.host (sh2[lbe]*-*-linux*): Allow target.
8162 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8164 * config/rs6000/t-ppccomm: Add build rules for new files.
8165 (LIB2ADD_ST): New variable.
8167 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8169 PR target/34210
8170 PR target/35508
8171 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8172 * config/t-avr: New file. Build 16bit libgcc functions.
8174 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8176 PR target/35401
8177 * config/t-slibgcc-darwin: Make install-leaf dependent on
8178 install-darwin-libgcc-stubs instead of install.
8180 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8182 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8183 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8184 sh-*-rtemscoff*): Remove cases.
8186 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8188 * Makefile.in (all): Use install-leaf rather than install.
8189 (install): Split most of the rule into...
8190 (install-leaf): ...this new one.
8192 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8193 Paolo Bonzini <bonzini@gnu.org>
8195 PR target/30572
8196 * Makefile.in: Use @shlib_slibdir@ substitution to get
8197 correct install name on darwin.
8198 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8200 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8202 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8203 cris-*-elf and cris-*-none.
8204 (crisv32-*-linux*): Similar, as cris-*-linux*.
8206 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8208 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8210 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8212 PR regression/33926
8213 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8214 * configure: Regenerated.
8216 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8218 * Makefile.in (dfp-filenames): Replace decimal_globals,
8219 decimal_data, binarydecimal and convert_data with
8220 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8221 and bid_convert_data, respectively.
8223 2007-09-17 Chao-ying Fu <fu@mips.com>
8224 Nigel Stephens <nigel@mips.com>
8226 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8227 * Makefile.in (fixed_point): Define.
8228 Check if fixed_point is yes to build support functions.
8229 * configure.ac: Check for fixed_point support.
8230 * configure: Regenerated.
8231 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8232 funcs, modes, from, to.
8234 2007-09-11 Janis Johnson <janis187@us.ibm.com
8236 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8238 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8240 * Makefile.in (dfp-filenames): Remove decUtility, add
8241 decDouble, decPacked, decQuad, decSingle.
8243 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8245 * config.host : Add x86_64-elf target.
8247 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8249 * configure.ac (set_have_cc_tls): Add a missing =.
8250 * configure: Regenerated.
8252 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8254 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8255 and x86_64-*-linux*.
8257 * config/t-tls: New file.
8259 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8261 * configure.ac: Include ../config/enable.m4 and
8262 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8263 supports TLS and substitute set_have_cc_tls.
8264 * configure: Regenerated.
8266 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8268 * Makefile.in: Use libbid for DFP when BID is enabled.
8270 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8272 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8273 extra_parts. Add config/i386/t-cygming to tmake_file.
8274 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8276 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8277 Danny Smith <dannysmith@users.sourceforge.net>
8279 PR target/29498
8280 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8281 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8282 * config/i386/t-crtfm: Compile crtfastmath.o with
8283 -minline-all-stringops.
8285 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8287 * config.host (sparc-wrs-vxworks): New target.
8289 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8291 * config.host: Recognize fido.
8293 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8295 * configure: Check host, not target, for decimal float support.
8297 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8299 * config/i386/t-crtpc: New file.
8300 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8301 (x86_64-*-linux*): Ditto.
8303 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8305 * config.host (x86_64-*-mingw*): New target.
8307 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8308 H.J. Lu <hongjiu.lu@intel.com>
8310 * Makefile.in (enable_decimal_float): New.
8311 (DECNUMINC): Add
8312 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8313 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8314 (decbits-filenames): This.
8315 (decbits-objects): New.
8316 (libgcc-objects): Add $(decbits-objects).
8318 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8319 Substitute enable_decimal_float.
8320 * configure: Regenerated.
8322 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8324 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8326 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8328 * Makefile.in (install-info): New dummy target.
8330 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8332 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8334 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8336 * Makefile.in: Add install-html and install-pdf dummy
8337 targets.
8339 2007-02-05 Roger Sayle <roger@eyesopen.com>
8340 Daniel Jacobowitz <dan@codesourcery.com>
8342 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8343 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8344 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8346 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8348 * Makefile.in (dec-filenames): Add decExcept.
8350 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8352 PR bootstrap/30469
8353 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8354 -fprofile-use.
8356 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8358 * configure.ac: Add --enable-version-specific-runtime-libs.
8359 Correct $slibdir default.
8360 * configure: Regenerated.
8362 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8364 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8366 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8368 PR target/30519
8369 * config.host (alpha*-*-linux*): Set extra_parts.
8371 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8373 * config/sh/t-linux: New.
8374 * config.host (sh*-*-linux*): Set tmake_file.
8376 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8378 * Makefile.in (install): Handle multilibs.
8380 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8382 * Makefile.in: Added .PHONY entry for documentation targets.
8384 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8386 * Makefile.in: Add empty info, html, dvi, pdf targets.
8388 2007-01-04 Mike Stump <mrs@apple.com>
8390 * Makefile.in (MAKEINFO): Remove.
8391 (PERL): Likewise.
8393 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8395 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8396 * configure: Regenerate.
8397 * Makefile.in (host_subdir): Substitute it.
8398 (gcc_objdir): Use it.
8400 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8402 * config.host (ia64*-*-linux*): Set tmake_file.
8404 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8406 * Makefile.in (version): Define.
8408 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8409 Paolo Bonzini <bonzini@gnu.org>
8411 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8412 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8413 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8414 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8415 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8416 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8417 * configure: Generated.
8418 \f
8419 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8421 Copying and distribution of this file, with or without modification,
8422 are permitted in any medium without royalty provided the copyright
8423 notice and this notice are preserved.