| blob | 63b973c58e660ad308013ad13db4f5f574d065b9 |
1 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
5 2017-06-09 Martin Liska <mliska@suse.cz>
7 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
8 Reset __gcov_indirect_call_callee to NULL.
10 2017-06-08 Olivier Hainque <hainque@adacore.com>
12 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
13 the set of -I options, support for direct inclusions of net/uio.h
14 by VxWorks header files via ioLib.h.
16 2017-06-07 Tony Reix <tony.reix@atos.net>
17 Matthieu Sarter <matthieu.sarter.external@atos.net>
18 David Edelsohn <dje.gcc@gmail.com>
20 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
21 unconditionally.
22 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
23 AIX 7.2 support.
25 2017-06-02 Olivier Hainque <hainque@adacore.com>
27 * config/vxlib.c (__gthread_once): Add missing value to
28 return statement.
30 2017-05-30 Olivier Hainque <hainque@adacore.com>
32 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
33 dollar sign before $(MULTIDIR).
35 2017-05-26 Richard Henderson <rth@redhat.com>
37 PR libgcc/80037
38 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
40 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
42 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
43 _Unwind_SetIP available as functions for arm*-*-freebsd*.
44 * config/arm/unwind-arm.c: Implement the above.
46 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
48 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
49 section for a non-executable stack.
51 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
53 PR target/80600
54 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
56 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
58 * config.host: Add i386/t-msabi to i386/t-linux file list.
59 * config/i386/i386-asm.h: New file.
60 * config/i386/resms64.S: New file.
61 * config/i386/resms64f.S: New file.
62 * config/i386/resms64fx.S: New file.
63 * config/i386/resms64x.S: New file.
64 * config/i386/savms64.S: New file.
65 * config/i386/savms64f.S: New file.
66 * config/i386/t-msabi: New file.
68 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
70 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
71 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
73 2017-05-05 Joshua Conner <joshconner@google.com>
75 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
76 pc-relative indirect handling for fuchsia.
77 * config/t-slibgcc-fuchsia: New file.
78 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
79 x86_64-*-fuchsia*): Add definitions.
81 2017-04-19 Martin Liska <mliska@suse.cz>
83 PR gcov-profile/80435
84 * Makefile.in: Install gcov.h.
85 * gcov.h: New file.
86 * libgcov.h: Use the header and make __gcov_flush publicly
87 visible.
89 2017-04-18 Martin Liska <mliska@suse.cz>
91 PR gcov-profile/78783
92 * libgcov-driver.c (gcov_get_filename): New function.
94 2017-04-07 Jeff Law <law@redhat.com>
96 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
97 target makefile fragment.
98 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
100 2017-04-07 Alan Modra <amodra@gmail.com>
102 PR target/45053
103 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
105 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
107 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
109 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
111 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
113 2017-03-10 John Marino <gnugcc@marino.st>
115 * config/aarch64/freebsd-unwind.h: New file.
116 * config.host: Add aarch64-*-freebsd unwinder.
118 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
120 * config/rs6000/crtrestvr.s: Use .machine altivec.
121 * config/rs6000/crtsavevr.s: Ditto.
123 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
125 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
126 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
127 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
128 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
129 * configure: Regenerate.
130 * config.in: Regenerate.
132 2017-03-02 Jonathan Yong <10walls@gmail.com>
134 * config/i386/gthr-win32.h: Define NOGDI before
135 windows.h include to prevent w32api CC_NONE macro
136 clash with libgfortran.
138 2017-03-02 Jonathan Yong <10walls@gmail.com>
140 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
142 2017-02-16 Andrew Pinski <apinski@cavium.com>
144 * config/aarch64/value-unwind.h: New file.
145 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
146 to tm_file.
148 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
150 * config.host: Add RISC-V tuples.
151 * config/riscv/atomic.c: New file.
152 * config/riscv/crti.S: Likewise.
153 * config/riscv/crtn.S: Likewise.
154 * config/riscv/div.S: Likewise.
155 * config/riscv/linux-unwind.h: Likewise.
156 * config/riscv/muldi3.S: Likewise.
157 * config/riscv/multi3.S: Likewise.
158 * config/riscv/save-restore.S: Likewise.
159 * config/riscv/sfp-machine.h: Likewise.
160 * config/riscv/t-elf: Likewise.
161 * config/riscv/t-elf32: Likewise.
162 * config/riscv/t-elf64: Likewise.
163 * config/riscv/t-softfp32: Likewise.
164 * config/riscv/t-softfp64: Likewise.
166 2017-01-24 Jakub Jelinek <jakub@redhat.com>
168 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
169 /* FALLTHRU */ comments.
171 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
173 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
175 2017-01-20 Jiong Wang <jiong.wang@arm.com>
177 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
178 * unwind-dw2.c (execute_cfa_program): Only multiplexing
179 DW_CFA_GNU_window_save for AArch64 and LP64.
181 2017-01-20 Jiong Wang <jiong.wang@arm.com>
183 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
185 2017-01-19 Jiong Wang <jiong.wang@arm.com>
187 * config/aarch64/aarch64-unwind.h: New file.
188 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
189 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
190 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
191 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
192 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
193 (aarch64_post_extract_frame_addr): New function.
194 (aarch64_post_frob_eh_handler_addr): New function.
195 (aarch64_frob_update_context): New function.
196 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
197 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
198 aarch64*-*-freebsd*):
199 Initialize md_unwind_header to include aarch64-unwind.h.
200 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
201 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
202 __aarch64__.
203 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
204 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
205 (uw_frob_return_addr): New function.
206 (uw_install_context): Use uw_frob_return_addr.
208 2017-01-17 Jakub Jelinek <jakub@redhat.com>
210 PR other/79046
211 * configure.ac: Add GCC_BASE_VER.
212 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
213 version from BASE-VER file.
214 * configure: Regenerated.
216 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
218 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
219 libmul_f5.a): Filter archived prerequisites.
221 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
223 * config/i386/cpuinfo.h (processor_features): Add
224 FEATURE_AVX512VPOPCNTDQ.
225 * config/i386/cpuinfo.c (get_available_features): Habdle new
226 feature.
228 2017-01-04 Joseph Myers <joseph@codesourcery.com>
230 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
231 payload if [__mips_nan2008].
233 2017-01-04 Alan Modra <amodra@gmail.com>
235 * Makefile.in (configure_deps): Update.
236 * configure: Regenerate.
238 2017-01-01 Jakub Jelinek <jakub@redhat.com>
240 Update copyright years.
242 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
244 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
245 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
246 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
248 2016-12-17 Matthias Klose <doko@ubuntu.com>
250 * config/arc/gmon: Remove empty directory.
252 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
254 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
255 crtgend.
256 (arc*-*-elf*): Likewise.
257 * config/arc/t-arc: Remove old gmon lib targets.
258 * config/arc/crtg.S: Remove.
259 * config/arc/crtgend.S: Likewise.
260 * config/arc/gmon/atomic.h: Likewise.
261 * config/arc/gmon/auxreg.h: Likewise.
262 * config/arc/gmon/dcache_linesz.S: Likewise.
263 * config/arc/gmon/gmon.c: Likewise.
264 * config/arc/gmon/machine-gmon.h: Likewise.
265 * config/arc/gmon/mcount.c: Likewise.
266 * config/arc/gmon/prof-freq-stub.S: Likewise.
267 * config/arc/gmon/prof-freq.c: Likewise.
268 * config/arc/gmon/profil.S: Likewise.
269 * config/arc/gmon/sys/gmon.h: Likewise.
270 * config/arc/gmon/sys/gmon_out.h: Likewise.
271 * config/arc/t-arc-newlib: Likewise.
272 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
274 2016-12-12 George Spelvin <linux@sciencehorizons.net>
276 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
278 2016-12-12 George Spelvin <linux@sciencehorizons.net>
280 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
281 R16 instead of push + pop.
282 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
284 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
286 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
287 tmake_file.
289 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
291 * config.host (arc*-*-linux-uclibc*): Use default extra
292 objects. Include linux-android header.
293 * config/arc/crti.S (_init): Declare symbol as function.
294 (_fini): Likewise.
296 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
298 PR fortran/78379
299 * config/i386/cpuinfo.c: Move denums for processor vendors,
300 processor type, processor subtypes and declaration of
301 struct __processor_model into
302 * config/i386/cpuinfo.h: New header file.
304 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
305 Thomas Preud'homme <thomas.preudhomme@arm.com>
307 * config/arm/cmse_nonsecure_call.S: New.
308 * config/arm/t-arm: Compile cmse_nonsecure_call.S
310 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
311 Thomas Preud'homme <thomas.preudhomme@arm.com>
313 * config/arm/t-arm (HAVE_CMSE): New.
314 * config/arm/cmse.c: New.
316 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
318 PR gcc/74748
319 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
320 use generic linker version information on Blackfin.
322 PR gcc/74748
323 * libgcc/mkmap-symver.awk: add support for skip_underscore
325 2016-11-27 Iain Sandoe <iain@codesourcery.com>
326 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
328 PR target/67710
329 * config/t-darwin: Default builds to 10.5 codegen.
331 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
333 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
334 (_FP_NANSIGN_H): Likewise.
335 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
336 (softfp_truncations): Add tfhf.
337 (softfp_extras): Add required conversion functions.
339 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
340 Matthew Wahab <matthew.wahab@arm.com>
342 * config/arm/fp16.c (binary64): New.
343 (__gnu_d2h_internal): New.
344 (__gnu_d2h_ieee): New.
345 (__gnu_d2h_alternative): New.
347 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
348 Matthew Wahab <matthew.wahab@arm.com>
350 * config/arm/fp16.c (struct format): New.
351 (binary32): New.
352 (__gnu_float2h_internal): New. Body moved from
353 __gnu_f2h_internal and generalize.
354 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
355 Call it with binary32.
357 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
359 * soft-fp/extendhftf2.c: Update from glibc.
360 * soft-fp/fixhfti.c: Likewise.
361 * soft-fp/fixunshfti.c: Likewise.
362 * soft-fp/floattihf.c: Likewise.
363 * soft-fp/floatuntihf.c: Likewise.
364 * soft-fp/half.h: Likewise.
365 * soft-fp/trunctfhf2.c: Likewise.
367 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
369 PR libgcc/77813
370 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
371 __TMC_END__ behind a passthrough asm.
373 2016-11-18 Walter Lee <walt@tilera.com>
375 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
377 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
379 * config/i386/cpuinfo.c (processor_features): Add
380 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
382 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
384 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
385 (__ARC_NORM__): Use instead ARC_OPTFPE.
386 * config/arc/fp-hack.h: Likewise.
387 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
388 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
390 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
392 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
393 * config/nvptx/mgomp.c: New file.
394 * config/nvptx/t-nvptx: Add mgomp.c
396 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
398 PR libgcc/68468
399 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
401 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
403 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
404 of checking for cpus.
405 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
406 (__modsi3, __clzsi2): Likewise.
408 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
410 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
411 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
412 * config/i386/t-cpuinfo-static: New.
414 2016-11-03 Martin Liska <mliska@suse.cz>
416 * libgcov-profiler.c (__gcov_time_profiler): Remove.
417 (__gcov_time_profiler_atomic): Likewise.
419 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
421 PR libgcc/78067
422 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
423 count_leading_zeros.
425 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
427 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
428 * libgcc2.c (__divmoddi4): New function.
429 * libgcc2.h (__divmoddi4): Declare.
430 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
431 and __PFX_divmodti4.
433 2016-10-24 Florian Weimer <fweimer@redhat.com>
435 PR libgcc/78064
436 * unwind-c.c: Include auto-target.h.
438 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
440 * config/pa/pa64-hpux-lib.h: New file.
441 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
442 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
443 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
444 hppa*64*-*-hpux11*.
446 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
448 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
449 definition.
450 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
451 definition.
452 * config/xtensa/t-windowed (LIB2ADDEH): Use
453 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
454 or xtensa/t-linux.
456 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
458 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
459 __ieee754_sqrt): New functions.
460 (__divdf3): Add implementation with new FPU instructions under
461 #if XCHAL_HAVE_DFP_DIV.
462 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
463 __ieee754_sqrtf): New functions.
464 (__divsf3): Add implementation with new FPU instructions under
465 #if XCHAL_HAVE_FP_DIV.
466 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
467 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
469 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
471 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
472 equivalent.
473 * config/tilepro/atomic.c: Likewise and stop casting model to
474 enum memmodel.
476 2016-10-10 Joseph Myers <joseph@codesourcery.com>
478 PR target/77586
479 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
480 soft-fp.
482 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
484 * config.host: Add support for aarch64-*-freebsd*.
486 2016-10-05 Andreas Schwab <schwab@suse.de>
488 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
489 (.section .init_array): Don't call __do_jv_register_classes.
490 (.section .init): Likewise.
492 2016-10-04 Jakub Jelinek <jakub@redhat.com>
494 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
495 (__JCR_LIST__): Remove.
496 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
497 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
498 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
499 * config/ia64/crtend.S (__JCR_END__): Remove.
500 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
501 conditionals.
502 (__JCR_LIST__, __JCR_END__): Remove.
503 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
504 (__do_global_ctors_1): Likewise.
506 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
508 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
509 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
511 2016-09-27 Martin Liska <mliska@suse.cz>
513 PR gcov-profile/7970
514 PR gcov-profile/16855
515 PR gcov-profile/44779
516 * libgcov-driver.c (__gcov_init): Do not register a atexit
517 handler.
518 (__gcov_exit): Rename from gcov_exit.
519 * libgcov.h (__gcov_exit): Declare.
521 2016-09-27 Martin Liska <mliska@suse.cz>
523 PR bootstrap/77749
524 * Makefile.in: Remove _gcov_merge_delta.
525 * libgcov-merge.c (void __gcov_merge_delta): Remove.
526 * libgcov-util.c (__gcov_delta_counter_op): Remove.
527 * libgcov.h: Remove declaration of __gcov_merge_delta.
529 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
531 * configure.ac: Do not create links, only substitute the filenames.
532 * configure: Regenerate.
533 * Makefile.in: Assign the substitution results to variables.
534 (LIBGCC_LINKS): Define.
535 (enable-execute-stack.c): New rule.
536 (unwind.h): Likewise.
537 (md-unwind-support.h): Likewise.
538 (sfp-machine.h): Likewise.
539 (gthr-default.h): Likewise.
540 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
541 unwind.h as prerequisite of install-unwind_h-forbuild.
543 2016-09-16 Jakub Jelinek <jakub@redhat.com>
545 PR libgcc/71744
546 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
547 is not the primary registry and atomics are available.
548 (any_objects_registered): New variable.
549 (__register_frame_info_bases, __register_frame_info_table_bases):
550 Atomically store 1 to any_objects_registered after registering first
551 unwind info.
552 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
554 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
556 PR target/63250
557 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
558 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
559 (HFtype): Likewise.
560 (HCtype): Likewise.
561 (__divhc3): Likewise.
562 (__mulhc3): Likewise.
563 * libgcc2.c: Support _mulhc3 and _divhc3.
565 2016-09-07 Joseph Myers <joseph@codesourcery.com>
567 PR libgcc/77519
568 * libgcc2.c (NOTRUNC): Invert settings.
570 2016-09-06 Martin Liska <mliska@suse.cz>
572 PR gcov-profile/77378
573 PR gcov-profile/77466
574 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
575 conditionaly enable/disable *_atomic functions.
577 2016-08-26 Joseph Myers <joseph@codesourcery.com>
579 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
580 where not already enabled.
582 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
584 * config/mips/linux-unwind.h: Use sys/syscall.h.
586 2016-08-16 Joseph Myers <joseph@codesourcery.com>
588 PR libgcc/77265
589 * soft-fp/adddf3.c: Update from glibc.
590 * soft-fp/addsf3.c: Likewise.
591 * soft-fp/addtf3.c: Likewise.
592 * soft-fp/divdf3.c: Likewise.
593 * soft-fp/divsf3.c: Likewise.
594 * soft-fp/divtf3.c: Likewise.
595 * soft-fp/double.h: Likewise.
596 * soft-fp/eqdf2.c: Likewise.
597 * soft-fp/eqsf2.c: Likewise.
598 * soft-fp/eqtf2.c: Likewise.
599 * soft-fp/extenddftf2.c: Likewise.
600 * soft-fp/extended.h: Likewise.
601 * soft-fp/extendsfdf2.c: Likewise.
602 * soft-fp/extendsftf2.c: Likewise.
603 * soft-fp/extendxftf2.c: Likewise.
604 * soft-fp/fixdfdi.c: Likewise.
605 * soft-fp/fixdfsi.c: Likewise.
606 * soft-fp/fixdfti.c: Likewise.
607 * soft-fp/fixsfdi.c: Likewise.
608 * soft-fp/fixsfsi.c: Likewise.
609 * soft-fp/fixsfti.c: Likewise.
610 * soft-fp/fixtfdi.c: Likewise.
611 * soft-fp/fixtfsi.c: Likewise.
612 * soft-fp/fixtfti.c: Likewise.
613 * soft-fp/fixunsdfdi.c: Likewise.
614 * soft-fp/fixunsdfsi.c: Likewise.
615 * soft-fp/fixunsdfti.c: Likewise.
616 * soft-fp/fixunssfdi.c: Likewise.
617 * soft-fp/fixunssfsi.c: Likewise.
618 * soft-fp/fixunssfti.c: Likewise.
619 * soft-fp/fixunstfdi.c: Likewise.
620 * soft-fp/fixunstfsi.c: Likewise.
621 * soft-fp/fixunstfti.c: Likewise.
622 * soft-fp/floatdidf.c: Likewise.
623 * soft-fp/floatdisf.c: Likewise.
624 * soft-fp/floatditf.c: Likewise.
625 * soft-fp/floatsidf.c: Likewise.
626 * soft-fp/floatsisf.c: Likewise.
627 * soft-fp/floatsitf.c: Likewise.
628 * soft-fp/floattidf.c: Likewise.
629 * soft-fp/floattisf.c: Likewise.
630 * soft-fp/floattitf.c: Likewise.
631 * soft-fp/floatundidf.c: Likewise.
632 * soft-fp/floatundisf.c: Likewise.
633 * soft-fp/floatunditf.c: Likewise.
634 * soft-fp/floatunsidf.c: Likewise.
635 * soft-fp/floatunsisf.c: Likewise.
636 * soft-fp/floatunsitf.c: Likewise.
637 * soft-fp/floatuntidf.c: Likewise.
638 * soft-fp/floatuntisf.c: Likewise.
639 * soft-fp/floatuntitf.c: Likewise.
640 * soft-fp/gedf2.c: Likewise.
641 * soft-fp/gesf2.c: Likewise.
642 * soft-fp/getf2.c: Likewise.
643 * soft-fp/ledf2.c: Likewise.
644 * soft-fp/lesf2.c: Likewise.
645 * soft-fp/letf2.c: Likewise.
646 * soft-fp/muldf3.c: Likewise.
647 * soft-fp/mulsf3.c: Likewise.
648 * soft-fp/multf3.c: Likewise.
649 * soft-fp/negdf2.c: Likewise.
650 * soft-fp/negsf2.c: Likewise.
651 * soft-fp/negtf2.c: Likewise.
652 * soft-fp/op-1.h: Likewise.
653 * soft-fp/op-2.h: Likewise.
654 * soft-fp/op-4.h: Likewise.
655 * soft-fp/op-8.h: Likewise.
656 * soft-fp/op-common.h: Likewise.
657 * soft-fp/quad.h: Likewise.
658 * soft-fp/single.h: Likewise.
659 * soft-fp/soft-fp.h: Likewise.
660 * soft-fp/subdf3.c: Likewise.
661 * soft-fp/subsf3.c: Likewise.
662 * soft-fp/subtf3.c: Likewise.
663 * soft-fp/truncdfsf2.c: Likewise.
664 * soft-fp/trunctfdf2.c: Likewise.
665 * soft-fp/trunctfsf2.c: Likewise.
666 * soft-fp/trunctfxf2.c: Likewise.
667 * soft-fp/unorddf2.c: Likewise.
668 * soft-fp/unordsf2.c: Likewise.
669 * soft-fp/unordtf2.c: Likewise.
671 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
673 PR gcov-profile/67097
674 * libgcov-util.c (gcov_profile_merge): Skip missing files.
676 2016-08-10 Martin Liska <mliska@suse.cz>
678 PR gcov-profile/58306
679 * Makefile.in: New functions (modules) are added.
680 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
681 function.
682 (__gcov_pow2_profiler_atomic): New function.
683 (__gcov_one_value_profiler_body): New argument is instroduced.
684 (__gcov_one_value_profiler): Call with the new argument.
685 (__gcov_one_value_profiler_atomic): Likewise.
686 (__gcov_indirect_call_profiler_v2): Likewise.
687 (__gcov_time_profiler_atomic): New function.
688 (__gcov_average_profiler_atomic): Likewise.
689 (__gcov_ior_profiler_atomic): Likewise.
690 * libgcov.h: Declare the aforementioned functions.
692 2016-08-09 Martin Liska <mliska@suse.cz>
694 * libgcov-util.c: Fix typo and GNU coding style.
696 2016-08-09 Martin Liska <mliska@suse.cz>
698 * Makefile.in: Remove __gcov_indirect_call_profiler.
699 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
700 function.
701 * libgcov.h: And the declaration of the function.
703 2016-08-09 Martin Liska <mliska@suse.cz>
705 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
706 power of two.
708 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
710 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
711 * config/rs6000/_mulkc3.c: Likewise.
713 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
715 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
716 zero_reg as previous call to __umulhisi3 already cleared it.
718 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
720 PR target/59833
721 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
723 2016-07-19 Nick Clifton <nickc@redhat.com>
725 * config.host (m32r): Add m32r/t-m32r to tmake_file.
726 Add crtinit.o and crtfini.o to extra_parts.
728 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
730 * config/rs6000/_divkc3.c: New.
731 * config/rs6000/_mulkc3.c: New.
732 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
733 and _divkc3.
734 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
735 fp128_ppc_funcs.
737 2016-07-11 Hale Wang <hale.wang@arm.com>
738 Andre Vieira <andre.simoesdiasvieira@arm.com>
740 * config/arm/lib1funcs.S: Add new wrapper.
742 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
744 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
746 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
748 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
749 and ARMv5t* rather than for a fixed list of architectures.
751 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
753 * config/arm/bpabi-v6m.S: Clarify what architectures is the
754 implementation suitable for.
755 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
756 for all Thumb-1 only targets.
757 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
758 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
759 __ARM_ARCH_6M__.
760 (EQUIV): Likewise.
761 (ARM_FUNC_ALIAS): Likewise.
762 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
763 version.
764 (modsi3): Likewise.
765 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
766 (clzdi2): Likewise.
767 (ctzsi2): Likewise.
768 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
769 __ARM_ARCH_6M__ in guard for checking whether it is defined.
770 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
771 __ARM_ARCH_6M__ and add comment to indicate the connection between
772 this condition and the one in gcc/config/arm/elf.h.
773 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
774 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
775 * config/arm/t-softfp: Likewise.
777 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
779 * libgcc2.c (SYMBOL__MAIN): Remove checks for
780 CTOR_LISTS_DEFINED_EXTERNALLY.
782 2016-06-28 Walter Lee <walt@tilera.com>
784 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
785 asm/unistd.h.
786 (SPR_CMPEXCH_VALUE): Define for tilegx.
787 (__NR_FAST_cmpxchg): Define for tilepro.
788 (__NR_FAST_atomic_update): Define for tilepro.
789 (__NR_FAST_cmpxchg64): Define for tilepro.
791 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
793 * config.host: Add suport for arm*-*-phoenix* targets.
795 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
797 * config.host: Remove support for mep-*.
798 * config/mep/lib1funcs.S: Remove.
799 * config/mep/lib2funcs.c: Remove.
800 * config/mep/t-mep: Remove.
801 * config/mep/tramp.c: Remove.
803 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
805 * config.host: Remove support for avr-rtems.
806 * config/avr/t-rtems: Remove.
808 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
810 * config.host: Remove m32r-rtems support.
812 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
814 * config.host: Remove h8300-rtems support.
816 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
818 * config.host: Remove support for knetbsd.
820 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
822 * config.host: Remove support for openbsd 2 and 3.
824 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
826 * config.host: Remove interix support.
827 * config/i386/t-interix: Remove.
829 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
831 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
832 least-significant bit in function pointer for fixup.
834 2016-06-05 Aaron Conole <aconole@redhat.com>
835 Nathan Sidwell <nathan@acm.org>
837 PR libgcc/71400
838 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
839 (get_gcov_error_file): Check __gcov_error_file before trying to
840 initialize it.
841 (gcov_error): Always use get_gcov_error_file.
843 2016-06-02 Aaron Conole <aconole@redhat.com>
845 * libgcov-driver-system.c (__gcov_error_file): New.
846 (get_gcov_error_file): New.
847 (gcov_error): Use and set __gcov_error_file.
848 (gcov_error_exit): New.
849 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
851 2016-05-26 Nathan Sidwell <nathan@acm.org>
853 * config/nvptx/free.asm: Delete.
854 * config/nvptx/malloc.asm: Delete.
855 * config/nvptx/realloc.c: Delete.
856 * t-nvptx: Update.
858 2016-05-25 Nathan Sidwell <nathan@acm.org>
860 * config/nvptx/crt0.s: Delete.
861 * config/nvptx/crt0.c: New.
862 * t-nvptx: Update.
864 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
866 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
867 dw2/seh configuration.
868 [x86_64-*-mingw*]: Likewise.
870 2016-05-10 Joel Sherrill <joel@rtems.org>
872 PR libgcc/70720
873 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
874 targets so the same extra_parts are built. Also have tmake_file add
875 on to its value rather than override.
877 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
879 * config.host: Remove SH5 support.
880 * configure: Likewise.
882 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
884 * config/sh/crt1.S: Remove SH5 support.
885 * config/sh/crti.S: Likewise.
886 * config/sh/crtn.S: Likewise.
887 * config/sh/lib1funcs-4-300.S: Likewise.
888 * config/sh/lib1funcs-Os-4-200.S: Likewise.
889 * config/sh/lib1funcs.S: Likewise.
890 * config/sh/linux-unwind.h: Likewise.
891 * config/sh/t-sh64: Delete.
893 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
895 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
897 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
898 Joern Rennecke <joern.rennecke@embecosm.com>
900 * config/arc/crttls.S: New file.
901 * config/arc/t-arc: New rule.
902 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
904 2016-04-25 Nick Clifton <nickc@redhat.com>
906 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
907 (__mspabi_cmpd): Likewise.
908 * config/msp430/floathidf.c (__floathidf): Likewise.
909 * config/msp430/floathisf.c (__floathisf): Likewise
910 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
911 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
912 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
913 second parameter.
914 (__ashrsi3): Likewise.
916 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
918 * config/m68k/linux-atomic.c: Do not include unistd.h
920 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
922 * config/arm/ieee754-df.S: Fix typos in comments.
924 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
926 PR target/70381
927 * configure.ac (powerpc*-*-linux*): Rework tests to build
928 __float128 emulation routines to not depend on using #pragma GCC
929 target to enable -mfloat128.
930 * configure: Regnerate.
932 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
934 PR target/67172
935 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
936 __MINGW32__ is defined.
938 2016-03-28 James Bowman <james.bowman@ftdichip.com>
940 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
942 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
944 PR libgcc/70363
945 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
946 built with an assembler that does not support ISA 3.0
947 instructions, rename __extendkftf2_sw to __extendkftf2.
949 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
951 PR target/38239
952 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
953 call-clobbered registers.
954 (internal_mcount): Remove __i386__ handling.
956 2016-02-26 Joel Sherrill <joel@rtems.org>
958 * config.host: Add x86_64-*-rtems*.
960 2016-02-26 Joel Sherrill <joel@rtems.org>
962 * libgcc/config.host: Add aarch64-*-rtems*.
964 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
965 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
967 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
968 union of u64 and double.
969 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
970 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
971 value.
972 (FP_ROUNDMODE): Update the usage of _fpscr.
974 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
976 PR driver/68463
977 * Makefile.in (crtoffloadtable$(objext)): New rule.
978 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
979 enable_offload_targets is not empty.
980 * configure: Regenerate.
981 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
982 crtoffloadtable.
984 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
986 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
987 .literal_position before the function.
988 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
989 Likewise.
991 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
993 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
994 * config/s390/morestack.S: New file.
995 * config/s390/t-stack-s390: New file.
996 * generic-morestack.c (__splitstack_find): Add s390-specific code.
998 2016-02-12 Walter Lee <walt@tilera.com>
1000 * config.host (tilegx*-*-linux*): remove ti from
1001 softfp_int_modes for 32-bit configs.
1003 2016-02-10 Ian Lance Taylor <iant@google.com>
1005 PR go/68562
1006 * config/i386/morestack.S (__stack_split_initialize): Align
1007 stack.
1009 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1011 PR bootstrap/69611
1012 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1013 __FLOAT128__ to compile only for __float128 capable targets.
1015 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1017 PR target/69444
1018 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1019 instead of ___NO_FPRS__.
1021 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1022 Steven Munroe <munroesj@linux.vnet.ibm.com>
1023 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1025 * config/rs6000/float128-sed: New files to convert TF names to KF
1026 names for PowerPC IEEE 128-bit floating point support.
1027 * config/rs6000/float128-sed-hw: Likewise.
1029 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1030 floating point hardware support.
1032 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1033 128-bit floating point software emulation or use ISA 3.0 hardware
1034 support if it is available.
1036 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1037 floating point.
1039 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1040 floating point to IBM extended double.
1042 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1043 double to IEEE 128-bit floating point.
1045 * config/rs6000/t-float128: New Makefile fragments to enable
1046 building __float128 emulation support.
1047 * config/rs6000/t-float128-hw: Likewise.
1049 * config/rs6000/sfp-exceptions.c: New file to provide exception
1050 support for IEEE 128-bit floating point.
1052 * config/rs6000/floattikf.c: New files for converting between IEEE
1053 128-bit floating point and signed/unsigned 128-bit integers.
1054 * config/rs6000/fixunskfti.c: Likewise.
1055 * config/rs6000/fixkfti.c: Likewise.
1056 * config/rs6000/floatuntikf.c: Likewise.
1058 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1059 when building on 64-bit systems, or when VSX is enabled.
1060 (_FP_W_TYPE): Likewise.
1061 (_FP_WS_TYPE): Likewise.
1062 (_FP_I_TYPE): Likewise.
1063 (TItype): Define on 64-bit systems.
1064 (UTItype): Likewise.
1065 (TI_BITS): Likewise.
1066 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1067 (_FP_MUL_MEAT_Q): Likewise.
1068 (_FP_DIV_MEAT_D): Likewise.
1069 (_FP_DIV_MEAT_Q): Likewise.
1070 (_FP_NANFRAC_D): Likewise.
1071 (_FP_NANFRAC_Q): Likewise.
1072 (ISA_BIT): Add exception support if we are being compiled on a
1073 machine with hardware floating point support to build the IEEE
1074 128-bit emulation functions.
1075 (FP_EX_INVALID): Likewise.
1076 (FP_EX_OVERFLOW): Likewise.
1077 (FP_EX_UNDERFLOW): Likewise.
1078 (FP_EX_DIVZERO): Likewise.
1079 (FP_EX_INEXACT): Likewise.
1080 (FP_EX_ALL): Likewise.
1081 (__sfp_handle_exceptions): Likewise.
1082 (FP_HANDLE_EXCEPTIONS): Likewise.
1083 (FP_RND_NEAREST): Likewise.
1084 (FP_RND_ZERO): Likewise.
1085 (FP_RND_PINF): Likewise.
1086 (FP_RND_MINF): Likewise.
1087 (FP_RND_MASK): Likewise.
1088 (_FP_DECL_EX): Likewise.
1089 (FP_INIT_ROUNDMODE): Likewise.
1090 (FP_ROUNDMODE): Likewise.
1092 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1093 VSX code, enable IEEE 128-bit floating point. If the compiler can
1094 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1095 floating point hardware instructions and it supports declaring
1096 functions with the ifunc attribute, enable ifunc functions to
1097 switch between software and hardware support.
1098 * configure.ac (powerpc*-*-linux*): Likewise.
1099 * configure: Regenerate.
1101 2016-01-15 Nick Clifton <nickc@redhat.com>
1103 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1104 dependency as the source file to be compiled.
1105 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1106 (lib2hw_mul_f5.o): Likewise.
1108 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1110 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1111 * libgcc/config/rs6000/fixkfti.c: Likewise.
1112 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1113 * libgcc/config/rs6000/float128-hw.c: Likewise.
1114 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1115 * libgcc/config/rs6000/float128-sed: Likewise.
1116 * libgcc/config/rs6000/floattikf.c: Likewise.
1117 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1118 * libgcc/config/rs6000/quad-float128.h: Likewise.
1119 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1120 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1121 * libgcc/config/rs6000/t-float128: Likewise.
1122 * libgcc/config/rs6000/t-float128-hw: Likewise.
1123 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1124 * libgcc/config.host: Likewise.
1125 * libgcc/configure: Likewise.
1126 * libgcc/configure.ac: Likewise.
1128 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1129 Steven Munroe <munroesj@linux.vnet.ibm.com>
1130 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1132 * config/rs6000/sfp-exceptions.c: New file to provide exception
1133 support for IEEE 128-bit floating point.
1135 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1136 floating point hardware support.
1138 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1139 point conversions.
1140 * config/rs6000/fixunskfti.c: Likewise.
1141 * config/rs6000/fixkfti.c: Likewise.
1142 * config/rs6000/floatuntikf.c: Likewise.
1143 * config/rs6000/extendkftf2-sw.c: Likewise.
1144 * config/rs6000/trunctfkf2-sw.c: Likewise.
1146 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1147 128-bit floating point software emulation or use ISA 3.0 hardware
1148 support if it is available.
1150 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1151 floating point.
1153 * config/rs6000/t-float128: New Makefile fragments to enable
1154 building __float128 emulation support.
1155 * config/rs6000/t-float128-hw: Likewise.
1157 * config/rs6000/float128-sed: New file to convert TF names to KF
1158 names for PowerPC IEEE 128-bit floating point support.
1160 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1161 when building on 64-bit systems, or when VSX is enabled.
1162 (_FP_W_TYPE): Likewise.
1163 (_FP_WS_TYPE): Likewise.
1164 (_FP_I_TYPE): Likewise.
1165 (TItype): Define on 64-bit systems.
1166 (UTItype): Likewise.
1167 (TI_BITS): Likewise.
1168 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1169 (_FP_MUL_MEAT_Q): Likewise.
1170 (_FP_DIV_MEAT_D): Likewise.
1171 (_FP_DIV_MEAT_Q): Likewise.
1172 (_FP_NANFRAC_D): Likewise.
1173 (_FP_NANFRAC_Q): Likewise.
1174 (ISA_BIT): Add exception support if we are being compiled on a
1175 machine with hardware floating point support to build the IEEE
1176 128-bit emulation functions.
1177 (FP_EX_INVALID): Likewise.
1178 (FP_EX_OVERFLOW): Likewise.
1179 (FP_EX_UNDERFLOW): Likewise.
1180 (FP_EX_DIVZERO): Likewise.
1181 (FP_EX_INEXACT): Likewise.
1182 (FP_EX_ALL): Likewise.
1183 (__sfp_handle_exceptions): Likewise.
1184 (FP_HANDLE_EXCEPTIONS): Likewise.
1185 (FP_RND_NEAREST): Likewise.
1186 (FP_RND_ZERO): Likewise.
1187 (FP_RND_PINF): Likewise.
1188 (FP_RND_MINF): Likewise.
1189 (FP_RND_MASK): Likewise.
1190 (_FP_DECL_EX): Likewise.
1191 (FP_INIT_ROUNDMODE): Likewise.
1192 (FP_ROUNDMODE): Likewise.
1194 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1195 compiler can do __float128.
1196 * configure: Regenerate.
1198 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1199 VSX code, enable IEEE 128-bit floating point.
1201 2016-01-05 Olivier Hainque <hainque@adacore.com>
1203 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1204 specificities.
1206 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1208 Update copyright years.
1210 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1212 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1213 soft-fp targets.
1215 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1217 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1218 instead of abort to avoid dependency on stdlib.h.
1220 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1222 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1223 to initialize call to __dl_fixup once.
1225 2015-12-04 Nick Clifton <nickc@redhat.com>
1227 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1228 Allow for the second argument being negative.
1229 * config.host (extra_parts): Define for MSP430. Create separate
1230 libraries for each of the hardware multiply formats.
1231 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1232 that are needed.
1233 * config/msp430/lib2mul.c: Likewise.
1234 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1235 Add rules to build hardware multiply libraries.
1236 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1237 __mspabi_divul function.
1238 (__mspabi_divllu): New stub function.
1240 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1242 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1243 fixup values if saved GOT address doesn't match runtime address.
1244 (fixup_branch_offset): Reorder list.
1246 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1248 * Makefile.in (VTV_CFLAGS): New variable.
1249 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1250 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1251 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1252 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1253 to extra_parts if $enable_vtable_verify = yes.
1255 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1257 PR target/68059
1258 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1259 (write): ...this and fix the return type.
1261 2015-11-19 DJ Delorie <dj@redhat.com>
1263 * config/msp430/lib2hw_mul.S: Fix alignment.
1265 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1267 * config/nvptx/reduction.c: New.
1268 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1270 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1272 * config/rs6000/on_exit.c: New file.
1273 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1274 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1276 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1278 * config/arc/dp-hack.h: Add support for ARCHS.
1279 * config/arc/ieee-754/divdf3.S: Likewise.
1280 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1281 * config/arc/ieee-754/muldf3.S: Likewise.
1282 * config/arc/ieee-754/mulsf3.S: Likewise
1283 * config/arc/lib1funcs.S: Likewise
1284 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1285 for ARCv2 cores.
1286 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1287 for ARCv2 cores.
1288 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1289 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1290 cores.
1292 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1294 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1295 value.
1296 * config/ia64/crtend.S: Likewise.
1298 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1300 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1301 __CHAR_BIT__ instead of BITS_PER_UNIT.
1302 * fixed-bit.h: Likewise.
1303 * fp-bit.h: Likewise.
1304 * libgcc2.c (__popcountSI2): Likewise.
1305 (__popcountDI2): Likewise.
1306 * libgcc2.h: Likewise.
1307 * libgcov.h: Likewise.
1309 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1311 * config/rs6000/atexit.c: New file.
1312 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1313 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1314 * config/rs6000/cxa_finalize.c
1315 (catomic_compare_and_exchange_bool_acq): Negate return value.
1317 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1319 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1320 (processor_subtypes): Add znver1.
1321 (get_amd_cpu): Detect znver1.
1323 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1325 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1326 Include crtfastmath.o.
1328 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1330 PR libgcc/66883
1331 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1333 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1335 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1336 * config/rl78/divmodsi.S: Update return register to r8.
1337 * config/rl78/divmodhi.S: Update return register to r8,r9.
1338 Branch to main_loop_done_himode to pop registers before return.
1340 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1342 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1343 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1345 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1347 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1349 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1351 * config.host (xtensa*-*-uclinux*): New configuration.
1353 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1355 * config/i386/cpuinfo.c (processor_features): Add
1356 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1358 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1360 * soft-fp/adddf3.c: Update from glibc.
1361 * soft-fp/addsf3.c: Likewise.
1362 * soft-fp/addtf3.c: Likewise.
1363 * soft-fp/divdf3.c: Likewise.
1364 * soft-fp/divsf3.c: Likewise.
1365 * soft-fp/divtf3.c: Likewise.
1366 * soft-fp/double.h: Likewise.
1367 * soft-fp/eqdf2.c: Likewise.
1368 * soft-fp/eqsf2.c: Likewise.
1369 * soft-fp/eqtf2.c: Likewise.
1370 * soft-fp/extenddftf2.c: Likewise.
1371 * soft-fp/extended.h: Likewise.
1372 * soft-fp/extendsfdf2.c: Likewise.
1373 * soft-fp/extendsftf2.c: Likewise.
1374 * soft-fp/extendxftf2.c: Likewise.
1375 * soft-fp/fixdfdi.c: Likewise.
1376 * soft-fp/fixdfsi.c: Likewise.
1377 * soft-fp/fixdfti.c: Likewise.
1378 * soft-fp/fixsfdi.c: Likewise.
1379 * soft-fp/fixsfsi.c: Likewise.
1380 * soft-fp/fixsfti.c: Likewise.
1381 * soft-fp/fixtfdi.c: Likewise.
1382 * soft-fp/fixtfsi.c: Likewise.
1383 * soft-fp/fixtfti.c: Likewise.
1384 * soft-fp/fixunsdfdi.c: Likewise.
1385 * soft-fp/fixunsdfsi.c: Likewise.
1386 * soft-fp/fixunsdfti.c: Likewise.
1387 * soft-fp/fixunssfdi.c: Likewise.
1388 * soft-fp/fixunssfsi.c: Likewise.
1389 * soft-fp/fixunssfti.c: Likewise.
1390 * soft-fp/fixunstfdi.c: Likewise.
1391 * soft-fp/fixunstfsi.c: Likewise.
1392 * soft-fp/fixunstfti.c: Likewise.
1393 * soft-fp/floatdidf.c: Likewise.
1394 * soft-fp/floatdisf.c: Likewise.
1395 * soft-fp/floatditf.c: Likewise.
1396 * soft-fp/floatsidf.c: Likewise.
1397 * soft-fp/floatsisf.c: Likewise.
1398 * soft-fp/floatsitf.c: Likewise.
1399 * soft-fp/floattidf.c: Likewise.
1400 * soft-fp/floattisf.c: Likewise.
1401 * soft-fp/floattitf.c: Likewise.
1402 * soft-fp/floatundidf.c: Likewise.
1403 * soft-fp/floatundisf.c: Likewise.
1404 * soft-fp/floatunditf.c: Likewise.
1405 * soft-fp/floatunsidf.c: Likewise.
1406 * soft-fp/floatunsisf.c: Likewise.
1407 * soft-fp/floatunsitf.c: Likewise.
1408 * soft-fp/floatuntidf.c: Likewise.
1409 * soft-fp/floatuntisf.c: Likewise.
1410 * soft-fp/floatuntitf.c: Likewise.
1411 * soft-fp/gedf2.c: Likewise.
1412 * soft-fp/gesf2.c: Likewise.
1413 * soft-fp/getf2.c: Likewise.
1414 * soft-fp/ledf2.c: Likewise.
1415 * soft-fp/lesf2.c: Likewise.
1416 * soft-fp/letf2.c: Likewise.
1417 * soft-fp/muldf3.c: Likewise.
1418 * soft-fp/mulsf3.c: Likewise.
1419 * soft-fp/multf3.c: Likewise.
1420 * soft-fp/negdf2.c: Likewise.
1421 * soft-fp/negsf2.c: Likewise.
1422 * soft-fp/negtf2.c: Likewise.
1423 * soft-fp/op-1.h: Likewise.
1424 * soft-fp/op-2.h: Likewise.
1425 * soft-fp/op-4.h: Likewise.
1426 * soft-fp/op-8.h: Likewise.
1427 * soft-fp/op-common.h: Likewise.
1428 * soft-fp/quad.h: Likewise.
1429 * soft-fp/single.h: Likewise.
1430 * soft-fp/soft-fp.h: Likewise.
1431 * soft-fp/subdf3.c: Likewise.
1432 * soft-fp/subsf3.c: Likewise.
1433 * soft-fp/subtf3.c: Likewise.
1434 * soft-fp/truncdfsf2.c: Likewise.
1435 * soft-fp/trunctfdf2.c: Likewise.
1436 * soft-fp/trunctfsf2.c: Likewise.
1437 * soft-fp/trunctfxf2.c: Likewise.
1438 * soft-fp/unorddf2.c: Likewise.
1439 * soft-fp/unordsf2.c: Likewise.
1440 * soft-fp/unordtf2.c: Likewise.
1442 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1444 PR libgcc/67624
1445 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1447 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1449 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1450 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1451 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1452 messages.
1453 (internal_mcount): Likewise.
1454 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1455 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1457 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1459 * configure.ac (libgcc_cv_solaris_crts): New test.
1460 * configure: Regenerate.
1461 * config.in: Regenerate.
1462 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1463 * config/gmon-sol2.c: Rename to ...
1464 * config/sol2/gmon.c: ... this.
1465 Include auto-target.h.
1466 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1467 * config/t-sol2: Rename to ...
1468 * config/sol2/t-sol2: ... this.
1469 (gmon.o): Reflect renaming.
1470 (crtp.o, crtpg.o): New rules.
1471 * config.host (*-*-solaris2*): Reflect renaming.
1472 Use system CRTs if present.
1473 Remove default CRT case.
1475 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1477 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1478 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1479 __kernel_cmpxchg2.
1480 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1481 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1482 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1483 (__sync_lock_test_and_set_##WIDTH): Likewise.
1484 (__sync_lock_release_##WIDTH): Likewise.
1485 (__sync_fetch_and_##OP##_4): Change result to match type of
1486 __kernel_cmpxchg.
1487 (__sync_##OP##_and_fetch_4): Likewise.
1488 (__sync_val_compare_and_swap_4): Likewise.
1489 (__sync_bool_compare_and_swap_4): likewise.
1490 (__sync_lock_test_and_set_4): Likewise.
1491 (__sync_lock_release_4): Likewise.
1492 (FETCH_AND_OP_2): Add long long variants.
1493 (OP_AND_FETCH_2): Likewise.
1494 (COMPARE_AND_SWAP_2 ): Likewise.
1495 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1496 (SYNC_LOCK_RELEASE_2): Likewise.
1497 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1499 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1501 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1502 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1503 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1504 (get_available_features): Habdle new features.
1506 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1508 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1509 memory layout. Deal correctly with BSS region larger than 32K.
1510 Handle a watchdog reset like a power-on reset. Clean up unused
1511 code.
1513 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1514 David Edelsohn <dje.gcc@gmail.com>
1516 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1517 * config/rs6000/crtdbase.S: New file.
1518 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1520 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1522 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1523 Add support for call0 ABI.
1525 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1527 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1529 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1531 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1532 (__GTHREAD_HAS_COND): Likewise.
1533 (__gthread_t): Likewise.
1534 (__gthread_cond_t): Likewise.
1535 (__gthread_time_t): Likewise.
1536 (__GTHREAD_MUTEX_INIT): Likewise.
1537 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1538 (__GTHREAD_COND_INIT): Likewise.
1539 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1540 (__GTHREAD_TIME_INIT): Likewise.
1541 (__gthread_create): Likewise.
1542 (__gthread_join): Likewise.
1543 (__gthread_detach): Likewise.
1544 (__gthread_equal): Likewise.
1545 (__gthread_self): Likewise.
1546 (__gthread_yield): Likewise.
1547 (__gthread_cond_broadcast): Likewise.
1548 (__gthread_cond_signal): Likewise.
1549 (__gthread_cond_wait): Likewise.
1550 (__gthread_cond_timedwait): Likewise.
1551 (__gthread_cond_wait_recursive): Likewise.
1552 (__gthread_cond_destroy): Likewise.
1553 (rtems_gxx_once): Delete.
1554 (rtems_gxx_key_create): Likewise.
1555 (rtems_gxx_key_delete): Likewise.
1556 (rtems_gxx_getspecific): Likewise.
1557 (rtems_gxx_setspecific): Likewise.
1558 (rtems_gxx_mutex_init): Likewise.
1559 (rtems_gxx_mutex_destroy): Likewise.
1560 (rtems_gxx_mutex_lock): Likewise.
1561 (rtems_gxx_mutex_trylock): Likewise.
1562 (rtems_gxx_mutex_unlock): Likewise.
1563 (rtems_gxx_recursive_mutex_init): Likewise.
1564 (rtems_gxx_recursive_mutex_lock): Likewise.
1565 (rtems_gxx_recursive_mutex_trylock): Likewise.
1566 (rtems_gxx_recursive_mutex_unlock): Likewise.
1567 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1568 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1569 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1570 (__gthread_once): Likewise.
1571 (__gthread_key_create): Likewise.
1572 (__gthread_key_delete): Likewise.
1573 (__gthread_getspecific): Likewise.
1574 (__gthread_setspecific): Likewise.
1575 (__gthread_key_t): Use <pthread.h> type.
1576 (__gthread_once_t): Likewise
1577 (__gthread_mutex_t): Use <sys/lock.h> type.
1578 (__gthread_recursive_mutex_t): Likewise
1579 (__gthread_mutex_lock): Use <sys/lock.h> function.
1580 (__gthread_mutex_trylock): Likewise.
1581 (__gthread_mutex_timedlock): Likewise.
1582 (__gthread_mutex_unlock): Likewise.
1583 (__gthread_mutex_destroy): Likewise.
1584 (__gthread_recursive_mutex_lock): Likewise.
1585 (__gthread_recursive_mutex_trylock): Likewise.
1586 (__gthread_recursive_mutex_timedlock): Likewise.
1587 (__gthread_recursive_mutex_unlock): Likewise.
1588 (__gthread_recursive_mutex_destroy): Likewise.
1590 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1592 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1593 context->sp instead of context->cfa.
1595 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1597 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1598 with unwind-dw2-fde-dip.
1600 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1602 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1603 CALL12 followed by series of ENTRY to spill windowed registers.
1604 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1605 instead of making linux spill syscall.
1607 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1609 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1610 (get_intel_cpu): Likewise.
1612 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1614 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1615 (get_intel_cpu): Add Knights Landing support.
1617 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1619 PR target/66954
1620 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1621 (get_available_features): Handle FEATURE_PCLMUL.
1623 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1625 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1626 Broadwell.
1628 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1630 PR target/66954
1631 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1632 (get_available_features): Handle FEATURE_AES.
1634 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1636 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1637 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1639 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1641 * offloadstuff.c: Constify host data.
1643 2015-07-17 Jan Beulich <jbeulich@suse.com>
1645 * config/t-softfp: Split up "else ifneq".
1647 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1648 Cesar Philippidis <cesar@codesourcery.com>
1649 Chung-Lin Tang <cltang@codesourcery.com>
1651 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1652 for __nios2_arch__ level.
1654 2015-07-13 John Marino <gnugcc@marino.st>
1656 * config/i386/t-dragonfly: New.
1658 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1660 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1661 better match light-weight syscall argument order.
1662 (__kernel_cmpxchg2): Likewise.
1663 Adjust callers.
1665 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1667 * config.host: Support i[34567]86-*-elfiamcu target.
1668 * config/t-softfp-sfdftf: New file.
1669 * config/i386/32/t-iamcu: Likewise.
1670 * configure: Regenerated.
1672 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1674 libgcc/config/arm/
1675 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1677 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1679 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1681 2015-05-27 John Marino <gnugcc@marino.st>
1683 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1684 md_unwind_header
1685 * config/i386/freebsd-unwind.h: New.
1687 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1689 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1690 i386/t-crtfm to tmake_file.
1691 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1692 (set_fast_math): Use set_fast_math_sse for SSE targets.
1693 * config/i386/t-crtfm: Remove.
1695 2015-05-21 Alan Modra <amodra@gmail.com>
1697 PR libgcc/66225
1698 * config/rs6000/morestack.S: Remove ".abiversion 1".
1700 2015-05-20 Alan Modra <amodra@gmail.com>
1702 * config/rs6000/morestack.S: New.
1703 * config/rs6000/t-stack-rs6000: New.
1704 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1705 to tmake_file.
1706 * generic-morestack.c: Don't build for powerpc 32-bit.
1708 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1710 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1711 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1713 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1715 * config.host: FT32 target added.
1716 * config/ft32/*: New files for FT32 target.
1718 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1720 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1721 New macros.
1722 * config/arm/ieee754-df.S: Add CFI directives.
1723 * config/arm/ieee754-sf.S: Add CFI directives.
1725 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1727 * configure.ac: Include config/sjlj.m4.
1728 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1729 * config.in: Regenerate.
1730 * configure: Likewise.
1731 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1733 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1735 * libgcov-util.c: Add space between string literal and macro name.
1737 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1738 Chris Jones <chrisj@nvidia.com>
1739 Joshua Conner <jconner@nvidia.com>
1741 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1742 (arm*-*-uclinux*): Likewise.
1743 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1744 * config/arm/crtfastmath.c: New file.
1746 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1748 * Makefile.in (real_host_noncanonical): New variable.
1749 (libsubdir): Use it.
1750 * configure.ac (real_host_noncanonical): Compute. Remove special
1751 case for intelmicemul.
1752 * configure: Regenerate.
1754 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1756 * config/frv/elf-lib.h: New file.
1757 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1758 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1759 to tm_file.
1761 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1763 * config/frv/frvbengin.c: Do not include defaults.h
1764 * config/frv/frvend.c: Ditto.
1766 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1768 * config.host: Add h8300-*-linux
1769 * config/h8300/t-linux: New file.
1770 * config/h8300/lib1funs.s: Change symbol prefix.
1771 * config/h8300/sfp-machine.h: 64bit double support.
1773 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1774 Szabolcs Nagy <szabolcs.nagy@arm.com>
1776 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1777 Linux if target provides dl_iterate_phdr.
1779 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1781 PR target/65612
1782 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1783 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1784 (__cpu_indicator_init@GCC_4.8.0): New.
1785 (__cpu_model@GCC_4.8.0): Likewise.
1786 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1787 -DUSE_ELF_SYMVER.
1789 2015-04-16 Nick Clifton <nickc@redhat.com>
1791 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1792 and __modhi3 functions.
1793 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1794 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1796 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1798 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1799 do-while loop as macro body to avoid warnings.
1801 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1802 Iain Sandoe <iain@codesourcery.com>
1804 PR target/65351
1805 * configure: Regenerate.
1807 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1808 Iain Sandoe <iain@codesourcery.com>
1810 PR target/65351
1811 * configure: Regenerate.
1813 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1815 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1817 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1819 Implement call0 ABI for xtensa
1820 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1821 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1822 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1823 use ret in call0 ABI.
1824 * config/xtensa/t-windowed: New file.
1825 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1826 * libgcc/configure: Regenerated.
1827 * libgcc/configure.ac: Check if xtensa target is configured for
1828 windowed ABI and thus needs to use custom unwind code.
1830 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1832 PR libgcc/64885
1833 * gthr-single.h: Use __unused__ attribute instead of unused.
1834 * config/gthr-vxworks.h: Likewise.
1835 * config/i386/gthr-win32.h: Likewise.
1837 2015-02-27 Kai Tietz <ktietz@redhat.com>
1839 PR target/65038
1840 * config.in: Regenerated.
1841 * configure: Likewise.
1842 * configure.ac (AC_HEADER_STDC): Added explicit.
1843 (AC_CHECK_HEADERS): Check for default headers plus
1844 for ftw.h header.
1845 * libgcov-util.c (gcov_read_profile_dir): Disable use
1846 of ftw-function, if header is not found.
1847 (ftw_read_file): Likewise.
1849 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1851 PR target/65181
1852 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1853 -Dinhibit_libc.
1855 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1857 * config/arm/bpabi.S (test_div_by_zero): Make label names
1858 consistent between thumb2 and arm mode cases. Separate the
1859 signed comparison on the high word of the numerator from the
1860 unsigned comparison on the low word.
1861 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1862 signed comparison.
1864 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1866 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1867 and <string.h>.
1868 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1870 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1872 PR gcov-profile/61889
1873 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1875 2015-02-02 Nick Clifton <nickc@redhat.com>
1877 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1878 rounding up the fraction.
1880 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1882 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1883 oldval and newval to const void *. Fix typo.
1884 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1885 (FETCH_AND_OP_WORD): Likewise.
1886 (OP_AND_FETCH_WORD): Likewise.
1887 (COMPARE_AND_SWAP_2): Likewise.
1888 (__sync_val_compare_and_swap_4): Likewise.
1889 (__sync_lock_test_and_set_4): Likewise.
1890 (SYNC_LOCK_RELEASE_2): Likewise.
1891 Remove support for long long atomic operations.
1893 2015-01-27 Caroline Tice <cmtice@google.com>
1895 Committing VTV Cywin/Ming patch for Patrick Wollgast
1896 * Makefile.in: Move rules to build vtv_*.o out of the check
1897 for CUSTOM_CRTSTUFF.
1898 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1899 i[34567]86-*-mingw*)
1900 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1901 enable_vtable_verify.
1903 2015-01-27 Nick Clifton <nickc@redhat.com>
1905 * config/rl78/cmpsi2.S: Use function start and end macros.
1906 (__gcc_bcmp): New function.
1907 * config/rl78/lshrsi3.S: Use function start and end macros.
1908 * config/rl78/mulsi3.S: Add support for G10.
1909 (__mulqi3): New function for G10.
1910 * config/rl78/signbit.S: Use function start and end macros.
1911 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1912 fpmath-sf.S.
1913 (LIB2FUNCS_EXCLUDE): Define.
1914 (LIB2FUNCS_ST): Define.
1915 * config/rl78/trampoline.S: Use function start and end macros.
1916 * config/rl78/vregs.h (START_FUNC): New macro.
1917 (START_ANOTHER_FUNC): New macro.
1918 (END_FUNC): New macro.
1919 (END_ANOTHER_FUNC): New macro.
1920 * config/rl78/bit-count.S: New file. Contains assembler
1921 implementations of the bit counting functions: ___clzhi2,
1922 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1923 __paritysi2, __popcounthi2 and __popcountsi2.
1924 * config/rl78/fpbit-sf.S: New file. Contains assembler
1925 implementationas of the math functions: __negsf2, __cmpsf2,
1926 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1927 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1928 * config/rl78/fpmath-sf.S: New file. Contains assembler
1929 implementations of the math functions: __subsf3, __addsf3,
1930 __mulsf3 and __divsf3
1932 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1934 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1935 Add i386/elf-lib.h to tm_file.
1936 * config/i386/elf-lib.h: Fix comment.
1937 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1938 && __sun__ && __svr4__]: Remove workaround.
1940 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1942 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1943 FEATURE_BMI2.
1944 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1946 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1948 * config/i386/cpuinfo.c (processor_subtypes): Add
1949 INTEL_COREI7_BROADWELL.
1950 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1951 model numbers.
1953 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1955 * config/i386/elf-lib.h: New file.
1956 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1957 Wrap definition in #ifdef __i386__.
1958 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1959 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1960 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1961 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1962 to tm_file.
1964 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1966 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1967 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1969 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1971 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1972 Update rt_sigframe format and address for current Nios II
1973 Linux conventions.
1975 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1977 * config.host (arm*-*-freebsd*): Add new configuration for
1978 arm*-*-freebsd*.
1979 * config/arm/freebsd-atomic.c: New file.
1980 * config/arm/t-freebsd: Likewise.
1981 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1982 'PC-relative indirect' OS's.
1984 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1986 * config.host: Add Visium support.
1987 * config/visium: New directory.
1989 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1991 Update copyright years.
1993 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1995 * config.host: Support mipsisa32r6 and mipsisa64r6.
1996 * config/mips/mips16.S: Do not build for R6.
1998 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2000 * config/sh/crt.h: New.
2001 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2002 symbols.
2003 * config/sh/crt1.S: Likewise.
2005 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2007 PR libgcc/63832
2008 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2009 func_ptr *dtor_list temporary variable to avoid "array subscript
2010 is above array bounds" warnings.
2012 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2014 * Makefile.in (with_aix_soname): Define.
2015 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2016 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2017 * configure: Recreate.
2019 2014-12-05 Olivier Hainque <hainque@adacore.com>
2021 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2022 now provided by defaults.h.
2024 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2026 PR target/55351
2027 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2028 whether it's defined.
2030 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2032 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2033 * config/i386/cpuinfo.c (get_available_features): Detect it.
2035 2014-11-27 Tony Wang <tony.wang@arm.com>
2037 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2038 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2039 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2041 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2043 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2045 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2047 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2048 instead.
2050 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2051 John David Anglin <danglin@gcc.gnu.org>
2053 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2054 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2055 (OP_AND_FETCH_2): Likewise.
2056 (COMPARE_AND_SWAP_2): Likewise.
2057 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2058 (SYNC_LOCK_RELEASE_2): Likewise.
2059 (SUBWORD_SYNC_OP): Remove.
2060 (SUBWORD_VAL_CAS): Likewise.
2061 (SUBWORD_BOOL_CAS): Likewise.
2062 (FETCH_AND_OP_WORD): Update.
2063 Consistently use signed types.
2065 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2066 Thomas Schwinge <thomas@codesourcery.com>
2067 Ilya Verbin <ilya.verbin@intel.com>
2068 Andrey Turetskiy <andrey.turetskiy@intel.com>
2070 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2071 (crtoffloadend$(objext)): Likewise.
2072 * configure: Regenerate.
2073 * configure.ac (accel_dir_suffix): Compute new variable.
2074 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2075 if enable_offload_targets is not empty.
2076 * offloadstuff.c: New file.
2078 2014-11-13 Nick Clifton <nickc@redhat.com>
2080 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2081 Use START_FUNC and END_FUNC macros to enable linker garbage
2082 collection.
2083 * config/rl78/divmodqi.S: Likewise.
2084 * config/rl78/divmodsi.S: Likewise.
2085 * config/rl78/mulsi3.S: Likewise.
2086 * config/rl78/lib2div.c: Remove G10 functions.
2087 * config/rl78/lib2muls.c: Likewise.
2088 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2089 * config/rl78/vregs.h (START_FUNC): New macro.
2090 (END_FUNC): New macro.
2092 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2094 * config/mips/mips16.S: Set .module when supported. Update O32
2095 FP64 calling convention and use for FPXX when possible. Add FPXX
2096 calling convention fallback case.
2098 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2100 * config.host: Handle nvptx-*-*.
2101 * shared-object.mk (as-flags-$o): Define.
2102 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2103 -xassembler-with-cpp.
2104 * static-object.mk: Identical changes.
2105 * config/nvptx/t-nvptx: New file.
2106 * config/nvptx/crt0.s: New file.
2107 * config/nvptx/free.asm: New file.
2108 * config/nvptx/malloc.asm: New file.
2109 * config/nvptx/realloc.c: New file.
2111 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2113 * Makefile.in (libgcc.map.in): New target.
2114 (libgcc.map): Use libgcc.map.in.
2115 * config/t-softfp (softfp_compat): New variable to be set by
2116 users.
2117 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2118 variables.
2119 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2120 directory.
2121 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2122 that use compat symbols and disable all code unless [SHARED].
2123 * config/t-softfp-compat: New file.
2124 * find-symver.awk: New file.
2125 * configure.ac (--with-glibc-version): New configure option.
2126 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2127 * configure: Regenerate.
2128 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2129 soft-float and e500.
2131 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2133 * config/t-hardfp (hardfp_exclusions): Document new variable for
2134 user to define.
2135 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2136 * config/t-softfp (softfp_extras): Document new variable for user
2137 to define.
2138 (softfp_func_list): Add functions from $(softfp_extras).
2139 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2140 * config.host (powerpc*-*-linux*): For e500v1, use
2141 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2142 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2143 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2145 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2147 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2148 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2149 memory read accesses are ok.
2151 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2153 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2154 * configure: Regenerate.
2155 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2156 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2157 of soft-fp for 32-bit classic hard float. Do not use
2158 t-softfp-excl for soft float.
2160 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2162 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2163 configurations.
2164 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2165 Remove variables.
2167 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2169 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2170 introduced with 2014-10-21 trunk r216525.
2172 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2173 Vidya Praveen <vidya.praveen@atmel.com>
2174 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2175 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2176 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2178 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2179 order.
2181 Updated library functions for AVRTINY arch.
2182 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2183 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2184 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2185 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2186 wsubi/wadi macors.
2187 (__mulsi3_helper): Update stack, preserve callee saved regs and
2188 argument from stack. Restore callee save registers.
2189 (__mulpsi3): Likewise.
2190 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2191 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2192 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2193 AVRTINY.
2194 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2195 (__do_copy_data): Added new definition for AVRTINY.
2196 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2197 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2198 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2199 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2200 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2201 macors.
2202 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2203 AVRTINY.
2205 Fix broken long multiplication on tiny arch.
2207 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2209 * soft-fp/double.h: Update from glibc.
2210 * soft-fp/eqdf2.c: Likewise.
2211 * soft-fp/eqsf2.c: Likewise.
2212 * soft-fp/eqtf2.c: Likewise.
2213 * soft-fp/extenddftf2.c: Likewise.
2214 * soft-fp/extended.h: Likewise.
2215 * soft-fp/extendsfdf2.c: Likewise.
2216 * soft-fp/extendsftf2.c: Likewise.
2217 * soft-fp/extendxftf2.c: Likewise.
2218 * soft-fp/gedf2.c: Likewise.
2219 * soft-fp/gesf2.c: Likewise.
2220 * soft-fp/getf2.c: Likewise.
2221 * soft-fp/ledf2.c: Likewise.
2222 * soft-fp/lesf2.c: Likewise.
2223 * soft-fp/letf2.c: Likewise.
2224 * soft-fp/op-1.h: Likewise.
2225 * soft-fp/op-2.h: Likewise.
2226 * soft-fp/op-4.h: Likewise.
2227 * soft-fp/op-8.h: Likewise.
2228 * soft-fp/op-common.h: Likewise.
2229 * soft-fp/quad.h: Likewise.
2230 * soft-fp/single.h: Likewise.
2231 * soft-fp/soft-fp.h: Likewise.
2232 * soft-fp/unorddf2.c: Likewise.
2233 * soft-fp/unordsf2.c: Likewise.
2234 * soft-fp/unordtf2.c: Likewise.
2235 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2236 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2237 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2238 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2239 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2240 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2241 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2242 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2243 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2244 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2246 2014-10-08 Rong Xu <xur@google.com>
2248 * libgcov-util.c (read_gcda_file): Fix format.
2249 (find_match_gcov_info): Ditto.
2250 (calculate_2_entries): New.
2251 (compute_one_gcov): Ditto.
2252 (gcov_info_count_all_cold): Ditto.
2253 (gcov_info_count_all_zero): Ditto.
2254 (extract_file_basename): Ditto.
2255 (get_file_basename): Ditto.
2256 (set_flag): Ditto.
2257 (matched_gcov_info): Ditto.
2258 (calculate_overlap): Ditto.
2259 (gcov_profile_overlap): Ditto.
2260 * libgcov-driver.c (compute_summary): Make
2261 it avavilable for external calls.
2263 2014-10-06 Rong Xu <xur@google.com>
2265 * Makefile.in: Ditto.
2266 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2267 (gcov_sort_icall_topn_counter): Ditto.
2268 (gcov_sort_topn_counter_arrays): Ditto.
2269 (dump_one_gcov): Sort indirect_call topn counters.
2270 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2271 function.
2272 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2273 utility function.
2274 (__gcov_indirect_call_topn_profiler): New profiler function.
2275 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2276 * libgcov.h: New decls.
2278 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2280 * config.host: Remove support for score-*.
2282 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2284 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2285 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2286 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2287 __LIBGCC_XF_MANT_DIG__.
2288 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2289 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2290 __LIBGCC_TF_MANT_DIG__.
2291 * libgcc2.c (NOTRUNC): Define in terms of
2292 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2293 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2295 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2297 PR target/63312
2298 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2299 New macros.
2301 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2303 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2304 override USE_PT_GNU_EH_FRAME.
2305 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2306 check USE_EH_FRAME_REGISTRY_ALWAYS against
2307 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2308 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2309 variable for substituted force_explicit_eh_registry.
2310 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2311 * configure.ac (explicit-exception-frame-registration):
2312 New AC_ARG_ENABLE.
2313 * configure: Regenerate.
2315 2014-09-19 Olivier Hainque <hainque@adacore.com>
2317 * config.host (powerpc-wrs-vxworksmils): New configuration,
2318 same as vxworksae.
2320 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2322 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2324 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2326 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2327 bits not set bits as indicating trapping exceptions.
2329 2014-09-17 Nathan sidwell <nathan@acm.org>
2331 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2332 (LIBGCOV_DRIVER): ... here.
2333 * libgcov-driver.c (gcov_master): New.
2334 (gcov_exit): Remove from master chain.
2335 (__gcov_init): Add to master chain if version compatible. Don't
2336 clear the version.
2337 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2338 (gcov_reset_int): Clear master chain, if compatible.
2339 (gcov_dump_int): New internal interface. Dump master chain, if
2340 compatible.
2341 (gcov_dump): Alias for gcov_dump_int.
2342 * libgcov.h (struct gcov_root): Add next and prev fields.
2343 (struct gcov_master): New struct.
2344 (__gcov_master): New.
2345 (gcov_dump_int): Declare.
2347 2014-09-17 Olivier Hainque <hainque@adacore.com>
2349 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2350 and crtbegin.o + crtend.o to extra_parts.
2352 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2354 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2355 __LIBGCC_HAS_SF_MODE__.
2356 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2357 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2358 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2359 * config/libbid/bid_gcc_intrinsics.h
2360 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2361 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2362 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2363 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2364 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2365 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2367 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2369 PR target/63223
2370 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2371 and R24 as needed. Make work for all devices and .text locations.
2372 (__do_global_ctors, __do_global_dtors): Use word addresses.
2373 (__tablejump__, __tablejump_elpm__): Remove functions.
2374 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2375 Add _tablejump2.
2376 (XICALL, XIJMP): New macros.
2378 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2379 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2381 * config.host (aarch64*): Include crtfastmath.o and
2382 t-crtfm.
2383 * config/aarch64/crtfastmath.c: New file.
2385 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2387 * config.host: Remove picochip support.
2388 * config/picochip/adddi3.S: Remove.
2389 * config/picochip/ashlsi3.S: Remove.
2390 * config/picochip/ashlsi3.c: Remove.
2391 * config/picochip/ashrsi3.S: Remove.
2392 * config/picochip/ashrsi3.c: Remove.
2393 * config/picochip/clzsi2.S: Remove.
2394 * config/picochip/cmpsi2.S: Remove.
2395 * config/picochip/divmod15.S: Remove.
2396 * config/picochip/divmodhi4.S: Remove.
2397 * config/picochip/divmodsi4.S: Remove.
2398 * config/picochip/lib1funcs.S: Remove.
2399 * config/picochip/longjmp.S: Remove.
2400 * config/picochip/lshrsi3.S: Remove.
2401 * config/picochip/lshrsi3.c: Remove.
2402 * config/picochip/parityhi2.S: Remove.
2403 * config/picochip/popcounthi2.S: Remove.
2404 * config/picochip/setjmp.S: Remove.
2405 * config/picochip/subdi3.S: Remove.
2406 * config/picochip/t-picochip: Remove.
2407 * config/picochip/ucmpsi2.S: Remove.
2408 * config/picochip/udivmodhi4.S: Remove.
2409 * config/picochip/udivmodsi4.S: Remove.
2411 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2413 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2414 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2415 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2416 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2417 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2418 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2419 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2420 defined and LIBGCC2_HAS_DF_MODE is defined.
2421 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2422 defined and LIBGCC2_HAS_XF_MODE is defined.
2423 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2424 defined and LIBGCC2_HAS_TF_MODE is defined.
2426 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2428 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2429 and ROUND_TOWARDS_ZERO conditionals.
2431 2014-09-07 Nathan sidwell <nathan@acm.org>
2433 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2434 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2436 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2438 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2439 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2440 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2441 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2442 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2443 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2444 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2445 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2446 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2447 (DWARF_FRAME_REGISTERS): Change all uses to
2448 __LIBGCC_DWARF_FRAME_REGISTERS__.
2449 (EH_RETURN_STACKADJ_RTX): Change all uses to
2450 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2451 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2452 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2453 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2454 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2455 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2456 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2457 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2458 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2459 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2460 __LIBGCC_STACK_POINTER_REGNUM__.
2461 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2462 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2463 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2464 to __LIBGCC_STACK_POINTER_REGNUM__.
2465 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2466 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2467 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2468 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2469 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2470 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2471 (STACK_POINTER_REGNUM): Change all uses to
2472 __LIBGCC_STACK_POINTER_REGNUM__.
2473 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2474 use to __LIBGCC_STACK_POINTER_REGNUM__.
2475 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2476 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2477 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2478 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2479 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2480 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2481 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2482 to __LIBGCC_STACK_POINTER_REGNUM__.
2483 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2484 Remove conditional definition.
2485 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2486 __LIBGCC_TEXT_SECTION_ASM_OP__.
2487 (EH_FRAME_SECTION_NAME): Change all uses to
2488 __LIBGCC_EH_FRAME_SECTION_NAME__.
2489 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2490 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2491 (CTORS_SECTION_ASM_OP): Change all uses to
2492 __LIBGCC_CTORS_SECTION_ASM_OP__.
2493 (DTORS_SECTION_ASM_OP): Change all uses to
2494 __LIBGCC_DTORS_SECTION_ASM_OP__.
2495 (JCR_SECTION_NAME): Change all uses to
2496 __LIBGCC_JCR_SECTION_NAME__.
2497 (INIT_SECTION_ASM_OP): Change all uses to
2498 __LIBGCC_INIT_SECTION_ASM_OP__.
2499 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2500 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2501 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2502 __LIBGCC_STACK_GROWS_DOWNWARD__.
2503 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2504 __LIBGCC_INIT_SECTION_ASM_OP__.
2505 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2506 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2507 (EH_FRAME_SECTION_NAME): Change all uses to
2508 __LIBGCC_EH_FRAME_SECTION_NAME__.
2509 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2510 definitions. Change all uses to
2511 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2512 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2513 __LIBGCC_STACK_GROWS_DOWNWARD__.
2514 (DWARF_FRAME_REGISTERS): Change all uses to
2515 __LIBGCC_DWARF_FRAME_REGISTERS__.
2516 (EH_RETURN_STACKADJ_RTX): Change all uses to
2517 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2518 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2519 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2520 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2521 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2522 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2524 2014-09-02 Nathan sidwell <nathan@acm.org>
2526 * libgcov-interface.c (STRONG_ALIAS): New.
2527 (__gcov_flush): Call __gcov_reset_int.
2528 (__gcov_reset): Strong alias for ...
2529 (__gcov_reset_ing): ... this renamed hidden version.
2530 * libgcov.h (__gcov_reset_int): New declaration.
2532 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2534 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2535 call from here...
2536 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2537 (__dso_handle): Define on Cygwin.
2538 * config/i386/t-cygming (crtbeginS.o): New rule.
2539 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2541 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2542 declaration syntax.
2544 2014-08-13 Steve Ellcey <sellcey@mips.com>
2546 * crtstuff.c: Undef caddr_t.
2548 2014-08-12 Steve Ellcey <sellcey@mips.com>
2550 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2552 2014-08-07 Nathan Sidwell <nathan@acm.org>
2554 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2555 (LIBGCOV_DRIVER): ... to here.
2556 * libgcov.h (gcov_do_dump): New #define.
2557 (struct gcov_root): New.
2558 (__gcov_root): New declaration.
2559 (__gcov_dump_one): Declare.
2560 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2561 run_accounted): Delete.
2562 (gcov_compute_histogram): Add LIST argument, adjust.
2563 (compute_summary): Adjust gcov_compute_histogram call.
2564 (gcov_do_dump): Not hidden, static in libgcov.
2565 (gcov_clear): Move to interface.c.
2566 (__gcov_dump_one): New, broken out of ...
2567 (gcov_exit): ... here. Make static.
2568 (__gcov_root): New.
2569 (__gcov_init): Adjust.
2570 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2571 declarations.
2572 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2573 (gcov_clear): Moved from driver.c. Add LIST argument.
2574 (__gcov_reset): Adjust for changed interfaces.
2575 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2577 2014-08-04 Rohit <rohitarulraj@freescale.com>
2579 PR target/60102
2580 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2581 based on change in SPE high register numbers and 3 HTM registers.
2583 2014-08-01 Nathan Sidwell <nathan@acm.org>
2585 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2586 LIBGCOV_INTERFACE): Reformat.
2587 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2588 IN_GCOV_TOOL.
2589 * libgcov-interface.c: Reformat some comments.
2590 (__gcov_flush_mx): Add declaration. Tidy up definition.
2592 2014-07-31 Alan Modra <amodra@gmail.com>
2593 Peter Bergner <bergner@vnet.ibm.com>
2595 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2596 (pack_ldouble): New function.
2597 (__gcc_qadd): Use it.
2598 (__gcc_qmul): Likewise.
2599 (__gcc_qdiv): Likewise.
2600 (__gcc_qneg): Likewise.
2601 (__gcc_stoq): Likewise.
2602 (__gcc_dtoq): Likewise.
2604 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2606 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2607 (__tpf_eh_return): Add original return address as second parameter.
2608 Handle cases where unwinder routines were called directly, instead
2609 of from within the C++ library.
2611 2014-07-29 Nathan Sidwell <nathan@acm.org>
2613 * libgcov.h: Move renaming of entry points to lib gcov specific
2614 portion.
2615 (gcov_do_dump): New rename.
2616 (gcov_rewrite): Remove inline, make HIDDEN.
2617 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2618 (gcov_exit_compute_summary): Rename to ...
2619 (compute_summary): ... here. Add LIST argument.
2620 (gcov_exit_merge_gcda): Rename to ...
2621 (merge_one_data): ... here.
2622 (gcov_exit_write_gcda): Rename to ...
2623 (write_one_data): ... here.
2624 (gcov_exit_merge_summary): Rename to ...
2625 (merge_summary): Add RUN_COUNTED argument.
2626 (gcov_exit_dump_gcov): Rename to ...
2627 (dump_one_gcov): Add RUN_COUNTED argument.
2628 (gcov_do_dump): New function, broken out of ...
2629 (gcov_exit): ... here. Call it.
2631 2014-07-27 Anthony Green <green@moxielogic.com>
2633 * config.host: Add moxiebox configuration suppport.
2635 2014-07-27 Nathan Sidwell <nathan@acm.org>
2637 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2638 (struct gcov_filename): ... here. Include buffer and max length
2639 fields.
2640 (gcov_max_filename): Remove.
2641 (gi_filename): Remove.
2642 (gcov_exit_compute_summary): Compute max filename here.
2643 (gcov_exit_merge_gcda): Add filename parm, adjust.
2644 (gcov_exit_merge_summary): Likewise.
2645 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2646 (gcov_exit): Likewise.
2647 (__gcov_init): Don't calculate max length here.
2648 * libgcov_util.c (max_filename_len): Remove.
2649 (read_gcda_file): Don't calculate max length here.
2650 (gcov_read_profile_dir): Don't propagate here.
2651 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2652 struct gcov_filename changes.
2653 (gcov_exit_open_gcda_file): Likewise.
2655 2014-07-25 Nathan Sidwell <nathan@acm.org>
2657 * libgcov-driver.c (set_gcov_dump_complete,
2658 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2659 functions polluting user's namespace.
2660 (gcov_exit): Set variable directly.
2661 (gcov_clear): Reset variable directly.
2662 * libgcov-interface.c (get_gcov_dymp_complete,
2663 reset_gov_dump_complete): Remove declarations.
2664 (__gcov_reset, __gcov_dump): Don't call them.
2666 2014-07-24 DJ Delorie <dj@redhat.com>
2668 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2669 (__gcc_deregister_frame): Move logic to detect deregister function
2670 to ...
2671 (__gcc_register_frame): here, so it's consistent with the register
2672 logic.
2674 2014-07-23 Nathan Sidwell <nathan@acm.org>
2676 * libgcov-driver.c (set_gcov_list): Remove.
2677 (gcov_list): Make non-static in GCOV_TOOL.
2678 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2680 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2682 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2683 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2684 Don't use SYNC_LOCK_RELEASE for int type.
2686 2014-07-14 Richard Biener <rguenther@suse.de>
2688 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2690 2014-07-11 Rong Xu <xur@google.com>
2692 * libgcov-util.c (gcov_max_filename): Fix declartion.
2694 2014-07-10 Rong Xu <xur@google.com>
2696 Add gcov-tool: an offline gcda profile processing tool
2697 Support.
2698 * libgcov-driver.c (gcov_max_filename): Make available
2699 to gcov-tool.
2700 * libgcov-merge.c (__gcov_merge_add): Replace
2701 gcov_read_counter() with a Macro.
2702 (__gcov_merge_ior): Ditto.
2703 (__gcov_merge_time_profile): Ditto.
2704 (__gcov_merge_single): Ditto.
2705 (__gcov_merge_delta): Ditto.
2706 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2707 in the utility functions.
2708 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2709 gcov_list object link lists.
2710 (tag_function): Ditto.
2711 (tag_blocks): Ditto.
2712 (tag_arcs): Ditto.
2713 (tag_lines): Ditto.
2714 (tag_counters): Ditto.
2715 (tag_summary): Ditto.
2716 (read_gcda_finalize): Ditto.
2717 (read_gcda_file): Ditto.
2718 (ftw_read_file): Ditto.
2719 (read_profile_dir_init): Ditto.
2720 (gcov_read_profile_dir): Ditto.
2721 (gcov_read_counter_mem): Ditto.
2722 (gcov_get_merge_weight): Ditto.
2723 (merge_wrapper): A wrapper function that calls merging handler.
2724 (gcov_merge): Merge two gcov_info objects with weights.
2725 (find_match_gcov_info): Find the matched gcov_info in the list.
2726 (gcov_profile_merge): Merge two gcov_info object lists.
2727 (__gcov_add_counter_op): Process edge profile counter values.
2728 (__gcov_ior_counter_op): Process IOR profile counter values.
2729 (__gcov_delta_counter_op): Process delta profile counter values.
2730 (__gcov_single_counter_op): Process single profile counter values.
2731 (fp_scale): Callback function for float-point scaling.
2732 (int_scale): Callback function for integer fraction scaling.
2733 (gcov_profile_scale): Scaling profile counters.
2734 (gcov_profile_normalize): Normalize profile counters.
2735 * libgcov.h: Add headers and functions for gcov-tool use.
2736 (gcov_get_counter): New.
2737 (gcov_get_counter_target): Ditto.
2738 (struct gcov_info): Make the functions field mutable in gcov-tool
2739 compilation.
2741 2014-06-23 Kai Tietz <ktietz@redhat.com>
2743 PR libgcc/61585
2744 * unwind-seh.c (_Unwind_GetGR): Check for proper
2745 index range.
2746 (_Unwind_SetGR): Likewise.
2748 2014-05-22 Nick Clifton <nickc@redhat.com>
2750 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2751 -mhwmult=none.
2753 2014-05-22 Teresa Johnson <tejohnson@google.com>
2755 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2756 include.
2758 2014-05-20 John Marino <gnugcc@marino.st>
2760 * config.host (*-*-dragonfly*): New target.
2761 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2762 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2763 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2764 * config/i386/dragonfly-unwind.h: New.
2766 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2768 PR libgcc/60166
2769 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2770 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2772 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2774 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2775 implementation.
2777 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2779 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2781 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2783 PR libgcc/61097
2784 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2785 if --enable-shared.
2787 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2789 Work around for current cygwin32 build problems.
2790 * config/i386/cygming-crtbegin.c (__register_frame_info,
2791 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2792 functions only for 64-bit systems.
2794 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2796 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2797 (sigill_caught, sigill_hdlr): Remove.
2799 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2801 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2802 check.
2803 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2804 Solaris 9 single-threaded support.
2805 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2806 Solaris 9 single-threaded support. Add call_user_handler code
2807 sequences.
2808 (sparc_is_sighandler): Likewise.
2810 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2812 * config.host: Append t-floattodi to tmake_file depending on
2813 host_address.
2815 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2817 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2819 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2821 PR libgcc/60472
2822 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2823 variable to avoid "array subscript is above array bounds" warnings.
2824 Use __builtin_expect when checking *jcr_list for NULL.
2826 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2828 PR libgcc/59339
2829 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2830 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2831 vtv_*.o to extra_parts if enable_vtable_verify.
2833 2014-03-06 Nick Clifton <nickc@redhat.com>
2835 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2836 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2838 2014-02-28 Joey Ye <joey.ye@arm.com>
2840 PR libgcc/60166
2841 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2842 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2843 Set to zero.
2845 2014-02-24 Walter Lee <walt@tilera.com>
2847 * config.host: Support "tilegx*" and "tilepro*" triplets.
2848 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2849 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2851 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2852 Chung-Lin Tang <cltang@codesourcery.com>
2854 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2855 * config/nios2/crti.S: Remove .file directive.
2856 * config/nios2/crtn.S: Likewise.
2858 2014-02-18 Kai Tietz <ktietz@redhat.com>
2859 Jonathan Schleifer <js@webkeks.org>
2861 PR objc/56870
2862 * unwind-seh.c (_GCC_specific_handler): Pass proper
2863 value to unwind-handler.
2865 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2867 * soft-fp/adddf3.c: Update from glibc.
2868 * soft-fp/addsf3.c: Likewise.
2869 * soft-fp/addtf3.c: Likewise.
2870 * soft-fp/divdf3.c: Likewise.
2871 * soft-fp/divsf3.c: Likewise.
2872 * soft-fp/divtf3.c: Likewise.
2873 * soft-fp/double.h: Likewise.
2874 * soft-fp/eqdf2.c: Likewise.
2875 * soft-fp/eqsf2.c: Likewise.
2876 * soft-fp/eqtf2.c: Likewise.
2877 * soft-fp/extenddftf2.c: Likewise.
2878 * soft-fp/extended.h: Likewise.
2879 * soft-fp/extendsfdf2.c: Likewise.
2880 * soft-fp/extendsftf2.c: Likewise.
2881 * soft-fp/extendxftf2.c: Likewise.
2882 * soft-fp/fixdfdi.c: Likewise.
2883 * soft-fp/fixdfsi.c: Likewise.
2884 * soft-fp/fixdfti.c: Likewise.
2885 * soft-fp/fixsfdi.c: Likewise.
2886 * soft-fp/fixsfsi.c: Likewise.
2887 * soft-fp/fixsfti.c: Likewise.
2888 * soft-fp/fixtfdi.c: Likewise.
2889 * soft-fp/fixtfsi.c: Likewise.
2890 * soft-fp/fixtfti.c: Likewise.
2891 * soft-fp/fixunsdfdi.c: Likewise.
2892 * soft-fp/fixunsdfsi.c: Likewise.
2893 * soft-fp/fixunsdfti.c: Likewise.
2894 * soft-fp/fixunssfdi.c: Likewise.
2895 * soft-fp/fixunssfsi.c: Likewise.
2896 * soft-fp/fixunssfti.c: Likewise.
2897 * soft-fp/fixunstfdi.c: Likewise.
2898 * soft-fp/fixunstfsi.c: Likewise.
2899 * soft-fp/fixunstfti.c: Likewise.
2900 * soft-fp/floatdidf.c: Likewise.
2901 * soft-fp/floatdisf.c: Likewise.
2902 * soft-fp/floatditf.c: Likewise.
2903 * soft-fp/floatsidf.c: Likewise.
2904 * soft-fp/floatsisf.c: Likewise.
2905 * soft-fp/floatsitf.c: Likewise.
2906 * soft-fp/floattidf.c: Likewise.
2907 * soft-fp/floattisf.c: Likewise.
2908 * soft-fp/floattitf.c: Likewise.
2909 * soft-fp/floatundidf.c: Likewise.
2910 * soft-fp/floatundisf.c: Likewise.
2911 * soft-fp/floatunditf.c: Likewise.
2912 * soft-fp/floatunsidf.c: Likewise.
2913 * soft-fp/floatunsisf.c: Likewise.
2914 * soft-fp/floatunsitf.c: Likewise.
2915 * soft-fp/floatuntidf.c: Likewise.
2916 * soft-fp/floatuntisf.c: Likewise.
2917 * soft-fp/floatuntitf.c: Likewise.
2918 * soft-fp/gedf2.c: Likewise.
2919 * soft-fp/gesf2.c: Likewise.
2920 * soft-fp/getf2.c: Likewise.
2921 * soft-fp/ledf2.c: Likewise.
2922 * soft-fp/lesf2.c: Likewise.
2923 * soft-fp/letf2.c: Likewise.
2924 * soft-fp/muldf3.c: Likewise.
2925 * soft-fp/mulsf3.c: Likewise.
2926 * soft-fp/multf3.c: Likewise.
2927 * soft-fp/negdf2.c: Likewise.
2928 * soft-fp/negsf2.c: Likewise.
2929 * soft-fp/negtf2.c: Likewise.
2930 * soft-fp/op-1.h: Likewise.
2931 * soft-fp/op-2.h: Likewise.
2932 * soft-fp/op-4.h: Likewise.
2933 * soft-fp/op-8.h: Likewise.
2934 * soft-fp/op-common.h: Likewise.
2935 * soft-fp/quad.h: Likewise.
2936 * soft-fp/single.h: Likewise.
2937 * soft-fp/soft-fp.h: Likewise.
2938 * soft-fp/subdf3.c: Likewise.
2939 * soft-fp/subsf3.c: Likewise.
2940 * soft-fp/subtf3.c: Likewise.
2941 * soft-fp/truncdfsf2.c: Likewise.
2942 * soft-fp/trunctfdf2.c: Likewise.
2943 * soft-fp/trunctfsf2.c: Likewise.
2944 * soft-fp/trunctfxf2.c: Likewise.
2945 * soft-fp/unorddf2.c: Likewise.
2946 * soft-fp/unordsf2.c: Likewise.
2947 * soft-fp/unordtf2.c: Likewise.
2948 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2949 macro.
2950 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2951 Likewise.
2952 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2953 Likewise.
2954 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2955 Likewise.
2956 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2957 Likewise.
2958 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2959 Likewise.
2960 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2961 Likewise.
2962 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2963 Likewise.
2964 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2965 Likewise.
2966 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2967 Likewise.
2968 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2969 Likewise.
2970 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2971 Likewise.
2972 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2973 Likewise.
2974 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2975 Likewise.
2976 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2977 Likewise.
2978 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2979 Likewise.
2981 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2983 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2984 cannot be represented.
2985 * config/s390/32/_fixsfdi.c: Likewise.
2986 * config/s390/32/_fixtfdi.c: Likewise.
2987 * config/s390/32/_fixunsdfdi.c: Likewise.
2988 * config/s390/32/_fixunssfdi.c: Likewise.
2989 * config/s390/32/_fixunstfdi.c: Likewise.
2991 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2993 * configure.ac (libgcc_cv_mips_hard_float): New.
2994 * configure: Regenerate.
2995 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2996 t-softfp-sfdf for hard-float targets.
2997 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2998 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2999 (softfp_truncations, softfp_exclude_libgcc2): New.
3000 * config/t-hardfp: New file.
3001 * config/t-hardfp-sfdf: Likewise.
3002 * config/hardfp.c: Likewise.
3004 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3006 * config.host: Include t-floattodi also for s390x.
3007 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3008 * config/s390/32/_fixsfdi.c: Likewise.
3009 * config/s390/32/_fixtfdi.c: Likewise.
3010 * config/s390/32/_fixunsdfdi.c: Likewise.
3011 * config/s390/32/_fixunssfdi.c: Likewise.
3012 * config/s390/32/_fixunstfdi.c: Likewise.
3014 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3016 PR target/59788
3017 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3018 (install-libgcc-unwind-map-forbuild): New target.
3019 (all): Depend on install-libgcc-unwind-map-forbuild.
3020 (install-libgcc-unwind-map): New target.
3021 (install): Depend on install-libgcc-unwind-map.
3023 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3025 * config/nios2/crti.S (_init): Initialize GOT pointer from
3026 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3028 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3030 * configure.ac: Check __mips64 when setting host_address.
3031 * configure: Regenerate.
3032 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3033 mips/t-mips64 and t-softfp.
3034 (mips*-*-linux*): Don't add mips/t-tpbit.
3035 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3036 (DPBIT, DPBIT_CFLAGS): Delete.
3037 * config/mips/sfp-machine.h: New file.
3038 * config/mips/t-mips64: Likewise.
3039 * config/mips/t-softfp-tf: Likewise.
3040 * config/mips/t-tpbit: Delete.
3042 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3044 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3045 as long long.
3047 2014-01-25 Walter Lee <walt@tilera.com>
3049 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3050 config.h or system.h.
3051 (bool) Define.
3053 2014-01-25 Walter Lee <walt@tilera.com>
3055 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3056 (post_atomic_barrier): Ditto.
3057 (__fetch_and_do): New macro.
3058 (__atomic_fetch_and_do): Use __fetch_and_do.
3059 (__sync_fetch_and_do): New macro.
3060 (__sync_fetch_and_add_4): New function.
3061 (__sync_fetch_and_sub_4): New function.
3062 (__sync_fetch_and_or_4): New function.
3063 (__sync_fetch_and_and_4): New function.
3064 (__sync_fetch_and_xor_4): New function.
3065 (__sync_fetch_and_nand_4): New function.
3066 (__sync_fetch_and_add_8): New function.
3067 (__sync_fetch_and_sub_8): New function.
3068 (__sync_fetch_and_or_8): New function.
3069 (__sync_fetch_and_and_8): New function.
3070 (__sync_fetch_and_xor_8): New function.
3071 (__sync_fetch_and_nand_8): New function.
3072 (__do_and_fetch): New macro.
3073 (__atomic_do_and_fetch): Use __do_and_fetch.
3074 (__sync_do_and_fetch): New macro.
3075 (__sync_add_and_fetch_4): New function.
3076 (__sync_sub_and_fetch_4): New function.
3077 (__sync_or_and_fetch_4): New function.
3078 (__sync_and_and_fetch_4): New function.
3079 (__sync_xor_and_fetch_4): New function.
3080 (__sync_nand_and_fetch_4): New function.
3081 (__sync_add_and_fetch_8): New function.
3082 (__sync_sub_and_fetch_8): New function.
3083 (__sync_or_and_fetch_8): New function.
3084 (__sync_and_and_fetch_8): New function.
3085 (__sync_xor_and_fetch_8): New function.
3086 (__sync_nand_and_fetch_8): New function.
3087 (__sync_exchange_methods): New macro.
3088 (__sync_val_compare_and_swap_4): New function.
3089 (__sync_bool_compare_and_swap_4): New function.
3090 (__sync_lock_test_and_test_4): New function.
3091 (__sync_val_compare_and_swap_8): New function.
3092 (__sync_bool_compare_and_swap_8): New function.
3093 (__sync_lock_test_and_test_8): New function.
3094 (__subword_cmpxchg_body): New macro.
3095 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3096 (__atomic_compare_exchange_2): Ditto.
3097 (__sync_subword_cmpxchg): New macro.
3098 (__sync_val_compare_and_swap_1): New function.
3099 (__sync_bool_compare_and_swap_1): New function.
3100 (__sync_val_compare_and_swap_2): New function.
3101 (__sync_bool_compare_and_swap_2): New function.
3102 (__atomic_subword): Rename to ...
3103 (__subword): ... New name.
3104 (__atomic_subword_fetch): Use __subword.
3105 (__sync_subword_fetch): New macro.
3106 (__sync_fetch_and_add_1): New function.
3107 (__sync_fetch_and_sub_1): New function.
3108 (__sync_fetch_and_or_1): New function.
3109 (__sync_fetch_and_and_1): New function.
3110 (__sync_fetch_and_xor_1): New function.
3111 (__sync_fetch_and_nand_1): New function.
3112 (__sync_fetch_and_add_2): New function.
3113 (__sync_fetch_and_sub_2): New function.
3114 (__sync_fetch_and_or_2): New function.
3115 (__sync_fetch_and_and_2): New function.
3116 (__sync_fetch_and_xor_2): New function.
3117 (__sync_fetch_and_nand_2): New function.
3118 (__sync_add_and_fetch_1): New function.
3119 (__sync_sub_and_fetch_1): New function.
3120 (__sync_or_and_fetch_1): New function.
3121 (__sync_and_and_fetch_1): New function.
3122 (__sync_xor_and_fetch_1): New function.
3123 (__sync_nand_and_fetch_1): New function.
3124 (__sync_add_and_fetch_2): New function.
3125 (__sync_sub_and_fetch_2): New function.
3126 (__sync_or_and_fetch_2): New function.
3127 (__sync_and_and_fetch_2): New function.
3128 (__sync_xor_and_fetch_2): New function.
3129 (__sync_nand_and_fetch_2): New function.
3130 (__atomic_subword_lock): Use __subword.
3131 (__sync_subword_lock): New macro.
3132 (__sync_lock_test_and_set_1): New function.
3133 (__sync_lock_test_and_set_2): New function.
3135 2014-01-25 Walter Lee <walt@tilera.com>
3137 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3138 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3139 (__atomic_subword): Ditto.
3141 2014-01-25 Walter Lee <walt@tilera.com>
3143 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3144 a prefix op argument.
3145 (__atomic_nand_fetch_4): Add prefix op.
3146 (__atomic_nand_fetch_8): Ditto.
3148 2014-01-21 Baruch Siach <barch@tkos.co.il>
3150 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3152 2014-01-09 Rong Xu <xur@google.com>
3154 * libgcov-driver.c (this_prg): make it local to save
3155 bss space.
3156 (gcov_exit_compute_summary): Ditto.
3157 (gcov_exit_merge_gcda): Ditto.
3158 (gcov_exit_merge_summary): Ditto.
3159 (gcov_exit_dump_gcov): Ditto.
3161 2014-01-08 Rong Xu <xur@google.com>
3163 * libgcov-driver.c: Use libgcov.h.
3164 (buffer_fn_data): Use xmalloc instead of malloc.
3165 (gcov_exit_merge_gcda): Ditto.
3166 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3167 * libgcov.h: New common header files for libgcov-*.h.
3168 * libgcov-interface.c: Use libgcov.h
3169 * libgcov-merge.c: Ditto.
3170 * libgcov-profiler.c: Ditto.
3171 * Makefile.in: Add dependence to libgcov.h
3173 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3175 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3176 case of small numerator and finite nonzero result.
3178 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3180 Update copyright years
3182 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3184 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3185 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3186 config/arc/dp-hack.h, config/arc/fp-hack.h,
3187 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3188 config/arc/ieee-754/arc600-dsp/divdf3.S,
3189 config/arc/ieee-754/arc600-dsp/divsf3.S,
3190 config/arc/ieee-754/arc600-dsp/muldf3.S,
3191 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3192 config/arc/ieee-754/arc600-mul64/divdf3.S,
3193 config/arc/ieee-754/arc600-mul64/divsf3.S,
3194 config/arc/ieee-754/arc600-mul64/muldf3.S,
3195 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3196 config/arc/ieee-754/arc600/divsf3.S,
3197 config/arc/ieee-754/arc600/mulsf3.S,
3198 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3199 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3200 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3201 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3202 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3203 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3204 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3205 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3206 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3207 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3208 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3209 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3210 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3211 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3212 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3213 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3214 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3215 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3216 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3217 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3218 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3219 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3220 vtv_start_preinit.c: Use the standard form for the copyright notice.
3222 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3223 Chung-Lin Tang <cltang@codesourcery.com>
3224 Based on patches from Altera Corporation
3226 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3227 * config/nios2/lib2-nios2.h: New file.
3228 * config/nios2/lib2-divmod-hi.c: New file.
3229 * config/nios2/linux-unwind.h: New file.
3230 * config/nios2/lib2-divmod.c: New file.
3231 * config/nios2/linux-atomic.c: New file.
3232 * config/nios2/t-nios2: New file.
3233 * config/nios2/crti.asm: New file.
3234 * config/nios2/t-linux: New file.
3235 * config/nios2/lib2-divtable.c: New file.
3236 * config/nios2/lib2-mul.c: New file.
3237 * config/nios2/tramp.c: New file.
3238 * config/nios2/crtn.asm: New file.
3240 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3242 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3243 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3244 from cpuid.h to check vendor signatures.
3246 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3248 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3249 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3250 (get_amd_cpu): Likewise.
3252 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3254 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3255 Haswell.
3257 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3258 H.J. Lu <hongjiu.lu@intel.com>
3260 PR target/59422
3261 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3262 and AMD_JAGUAR.
3263 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3264 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3265 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3266 FEATURE_XOP and FEATURE_FMA.
3267 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3268 AMDFAM15H_BDVER3.
3269 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3270 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3271 FEATURE_FMA4 and FEATURE_XOP.
3273 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3275 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3276 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3277 (get_intel_cpu): Updated.
3279 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3281 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3283 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3285 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3286 instructions when __SSE_MATH__ is defined.
3288 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3290 * config.host (microblaze-*-rtems*): New.
3292 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3294 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3295 architectures that do not have hardware divide instruction.
3296 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3298 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3300 * longlong.h: Delete (moved to include/).
3302 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3304 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3305 of normal number and qNaN to not raise an inexact exception.
3307 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3309 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3311 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3313 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3314 for correct opcodes on BE.
3316 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3318 * soft-fp/op-4.h: Update from glibc.
3320 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3322 * libgcc2.c (__udivmoddi4): Define new implementation when
3323 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3324 divide instructions.
3326 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3328 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3330 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3332 * config/t-softfp (soft-fp-objects-base): New variable.
3333 (soft-fp-objects): Use it.
3335 2013-11-23 David Edelson <dje.gcc@gmail.com>
3336 Andrew Dixie <andrewd@gentrack.com>
3338 PR target/33704
3339 * config/rs6000/aixinitfini.c: New file.
3340 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3341 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3342 symbols.
3344 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3346 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3348 2013-11-18 Jan Hubicka <jh@suse.cz>
3350 * libgcov-driver.c (run_accounted): Make global level static.
3351 (gcov_exit_merge_summary): Silence warning; do not clear
3352 run_accounted here.
3353 (gcov_exit): Clear it here.
3355 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3356 run_accounted.
3358 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3359 (all_prg, crc32): Remove static vars.
3360 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3361 all_prg.
3362 (gcov_exit_merge_gcda): Add crc32 parameter.
3363 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3364 do not account run if it was already accounted.
3365 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3366 (gcov_exit): Initialize all_prg; update.
3368 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3370 * configure: Regenerate.
3372 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3373 Alan Modra <amodra@gmail.com>
3375 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3376 (frob_update_context): Use it.
3378 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3379 Alan Modra <amodra@gmail.com>
3381 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3382 (trampoline_initial): Provide ELFv2 variant.
3383 (__trampoline_setup): Likewise.
3385 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3386 check for AIX indirect function call sequence if _CALL_ELF == 2.
3388 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3389 Alan Modra <amodra@gmail.com>
3391 * config/rs6000/linux-unwind.h (get_regs): Do not support
3392 old kernel versions if _CALL_ELF == 2.
3393 (frob_update_context): Do not support PLT stub variants only
3394 generated by old linkers if _CALL_ELF == 2.
3396 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3397 Alan Modra <amodra@gmail.com>
3399 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3400 location of CR save area for 64-bit little-endian systems.
3402 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3404 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3405 in tmake_file.
3406 * config/arm/t-vxworks: Delete.
3408 2013-11-10 Kai Tietz <ktietz@redhat.com>
3410 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3411 Increment load-count on use of LIBGCC_SONAME DLL.
3412 (hmod_libgcc): New static variable to hold handle of
3413 LIBGCC_SONAME DLL.
3414 (__gcc_deregister_frame): Decrement load-count of
3415 LIBGCC_SONAME DLL.
3417 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3419 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3420 availability.
3421 * configure: Regenerate
3423 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3425 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3426 FP_EX_DENORM. Store result to volatile location after SSE division
3427 to close interrupt window. Remove unneeded fwait after x87
3428 division since interrupt window will be closed by emitted fstp.
3429 Rewrite FP_EX_INEXACT handling.
3431 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3433 * soft-fp/README: Update.
3434 * soft-fp/adddf3.c: Update from glibc.
3435 * soft-fp/addsf3.c: Likewise.
3436 * soft-fp/addtf3.c: Likewise.
3437 * soft-fp/divdf3.c: Likewise.
3438 * soft-fp/divsf3.c: Likewise.
3439 * soft-fp/divtf3.c: Likewise.
3440 * soft-fp/double.h: Likewise.
3441 * soft-fp/eqdf2.c: Likewise.
3442 * soft-fp/eqsf2.c: Likewise.
3443 * soft-fp/eqtf2.c: Likewise.
3444 * soft-fp/extenddftf2.c: Likewise.
3445 * soft-fp/extended.h: Likewise.
3446 * soft-fp/extendsfdf2.c: Likewise.
3447 * soft-fp/extendsftf2.c: Likewise.
3448 * soft-fp/extendxftf2.c: Likewise.
3449 * soft-fp/fixdfdi.c: Likewise.
3450 * soft-fp/fixdfsi.c: Likewise.
3451 * soft-fp/fixdfti.c: Likewise.
3452 * soft-fp/fixsfdi.c: Likewise.
3453 * soft-fp/fixsfsi.c: Likewise.
3454 * soft-fp/fixsfti.c: Likewise.
3455 * soft-fp/fixtfdi.c: Likewise.
3456 * soft-fp/fixtfsi.c: Likewise.
3457 * soft-fp/fixtfti.c: Likewise.
3458 * soft-fp/fixunsdfdi.c: Likewise.
3459 * soft-fp/fixunsdfsi.c: Likewise.
3460 * soft-fp/fixunsdfti.c: Likewise.
3461 * soft-fp/fixunssfdi.c: Likewise.
3462 * soft-fp/fixunssfsi.c: Likewise.
3463 * soft-fp/fixunssfti.c: Likewise.
3464 * soft-fp/fixunstfdi.c: Likewise.
3465 * soft-fp/fixunstfsi.c: Likewise.
3466 * soft-fp/fixunstfti.c: Likewise.
3467 * soft-fp/floatdidf.c: Likewise.
3468 * soft-fp/floatdisf.c: Likewise.
3469 * soft-fp/floatditf.c: Likewise.
3470 * soft-fp/floatsidf.c: Likewise.
3471 * soft-fp/floatsisf.c: Likewise.
3472 * soft-fp/floatsitf.c: Likewise.
3473 * soft-fp/floattidf.c: Likewise.
3474 * soft-fp/floattisf.c: Likewise.
3475 * soft-fp/floattitf.c: Likewise.
3476 * soft-fp/floatundidf.c: Likewise.
3477 * soft-fp/floatundisf.c: Likewise.
3478 * soft-fp/floatunditf.c: Likewise.
3479 * soft-fp/floatunsidf.c: Likewise.
3480 * soft-fp/floatunsisf.c: Likewise.
3481 * soft-fp/floatunsitf.c: Likewise.
3482 * soft-fp/floatuntidf.c: Likewise.
3483 * soft-fp/floatuntisf.c: Likewise.
3484 * soft-fp/floatuntitf.c: Likewise.
3485 * soft-fp/gedf2.c: Likewise.
3486 * soft-fp/gesf2.c: Likewise.
3487 * soft-fp/getf2.c: Likewise.
3488 * soft-fp/ledf2.c: Likewise.
3489 * soft-fp/lesf2.c: Likewise.
3490 * soft-fp/letf2.c: Likewise.
3491 * soft-fp/muldf3.c: Likewise.
3492 * soft-fp/mulsf3.c: Likewise.
3493 * soft-fp/multf3.c: Likewise.
3494 * soft-fp/negdf2.c: Likewise.
3495 * soft-fp/negsf2.c: Likewise.
3496 * soft-fp/negtf2.c: Likewise.
3497 * soft-fp/op-1.h: Likewise.
3498 * soft-fp/op-2.h: Likewise.
3499 * soft-fp/op-4.h: Likewise.
3500 * soft-fp/op-8.h: Likewise.
3501 * soft-fp/op-common.h: Likewise.
3502 * soft-fp/quad.h: Likewise.
3503 * soft-fp/single.h: Likewise.
3504 * soft-fp/soft-fp.h: Likewise.
3505 * soft-fp/subdf3.c: Likewise.
3506 * soft-fp/subsf3.c: Likewise.
3507 * soft-fp/subtf3.c: Likewise.
3508 * soft-fp/truncdfsf2.c: Likewise.
3509 * soft-fp/trunctfdf2.c: Likewise.
3510 * soft-fp/trunctfsf2.c: Likewise.
3511 * soft-fp/trunctfxf2.c: Likewise.
3512 * soft-fp/unorddf2.c: Likewise.
3513 * soft-fp/unordsf2.c: Likewise.
3514 * soft-fp/unordtf2.c: Likewise.
3516 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3518 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3519 (_FP_MUL_MEAT_D): Ditto.
3520 (_FP_DIV_MEAT_S): Ditto.
3521 (_FP_DIV_MEAT_D): Ditto.
3522 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3523 t-softfp-sfdf and t-softfp to tmake_file.
3525 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3527 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3528 * config/i386/crtprec.c: Ditto.
3530 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3531 Shiva Chen <shiva0217@gmail.com>
3533 * config.host (nds32*-elf*): Add nds32 target.
3534 * config/nds32 : New directory and files.
3536 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3538 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3539 * config.host (cpu_type) <Setting default>: Add entry for
3540 crisv32-*-*.
3541 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3542 <crisv32-*-linux*>: Adjust.
3543 * longlong.h: Wrap the whole CRIS section in a single
3544 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3545 and sub_ddmmss.
3546 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3547 defined.
3548 [__CRIS__] (__umulsidi3): Define.
3549 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3550 * config/cris/sfp-machine.h: New file.
3551 * config/cris/umulsidi3.S: New file.
3552 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3553 * config/cris/arit.c (SIGNMULT): New macro.
3554 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3555 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3556 saving 3 out of originally 33 cycles from the fastest
3557 path, 3 out of 54 from the medium path and one from the longest
3558 path. Improve comments.
3560 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3562 * sync.c: Remove static aliases and define each function directly
3563 under its real name.
3565 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3567 * config.host (hppa*64*-*-linux*): Define extra_parts.
3568 (hppa*-*-linux*): Likewise.
3570 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3572 * config/arc/crtgend.S: Add 2013 to Copyright years.
3573 * config/arc/gmon/atomic.h: Likewise.
3574 * config/arc/gmon/auxreg.h: Likewise.
3575 * config/arc/gmon/sys/gmon_out.h: Likewise.
3576 * config/arc/gmon/sys/gmon.h: Likewise.
3577 * config/arc/gmon/prof-freq.c: Likewise.
3578 * config/arc/gmon/mcount.c: Likewise.
3579 * config/arc/gmon/prof-freq-stub.S: Likewise.
3580 * config/arc/gmon/gmon.c: Likewise.
3581 * config/arc/gmon/machine-gmon.h: Likewise.
3582 * config/arc/gmon/profil.S: Likewise.
3583 * config/arc/gmon/dcache_linesz.S: Likewise.
3584 * config/arc/crtg.S: Likewise.
3585 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3586 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3587 * config/arc/ieee-754/adddf3.S: Likewise.
3588 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3589 * config/arc/ieee-754/fixsfsi.S: Likewise.
3590 * config/arc/ieee-754/gtsf2.S: Likewise.
3591 * config/arc/ieee-754/floatsisf.S: Likewise.
3592 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3593 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3594 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3595 * config/arc/ieee-754/fixdfsi.S: Likewise.
3596 * config/arc/ieee-754/addsf3.S: Likewise.
3597 * config/arc/ieee-754/gesf2.S: Likewise.
3598 * config/arc/ieee-754/floatsidf.S: Likewise.
3599 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3600 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3601 * config/arc/ieee-754/gtdf2.S: Likewise.
3602 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3603 * config/arc/ieee-754/uneqdf2.S: Likewise.
3604 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3605 * config/arc/ieee-754/uneqsf2.S: Likewise.
3606 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3607 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3608 * config/arc/ieee-754/eqdf2.S: Likewise.
3609 * config/arc/ieee-754/ordsf2.S: Likewise.
3610 * config/arc/ieee-754/divsf3.S: Likewise.
3611 * config/arc/ieee-754/divdf3.S: Likewise.
3612 * config/arc/ieee-754/floatunsidf.S: Likewise.
3613 * config/arc/ieee-754/orddf2.S: Likewise.
3614 * config/arc/ieee-754/eqsf2.S: Likewise.
3615 * config/arc/ieee-754/gedf2.S: Likewise.
3616 * config/arc/crtn.S: Likewise.
3617 * config/arc/crti.S: Likewise.
3618 * config/arc/t-arc700-uClibc: Likewise.
3619 * config/arc/asm.h: Likewise.
3620 * config/arc/libgcc-excl.ver: Likewise.
3621 * config/arc/t-arc-newlib: Likewise.
3622 * config/arc/divtab-arc700.c: Likewise.
3623 * config/arc/initfini.c: Likewise.
3624 * config/arc/fp-hack.h: Likewise.
3626 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3627 Diego Novillo <dnovillo@google.com>
3629 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3630 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3631 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3632 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3634 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3635 Brendan Kehoe <brendan@zen.org>
3636 Simon Cook <simon.cook@embecosm.com>
3638 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3639 * config/arc: New directory.
3640 * longlong.h [__arc__] (umul_ppmm): Remove.
3641 [__arc__] (__umulsidi3): Define.
3642 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3643 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3645 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3647 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3648 CreateSemaphoreA.
3649 * config/i386/gthr-win32.h: Likewise.
3651 2013-09-16 DJ Delorie <dj@redhat.com>
3653 * config/rl78/vregs.h: Add G10 register definitions.
3654 * config/rl78/lib2mul.c: Enable for RL78/G10.
3655 * config/rl78/lib2div.c: Likewise.
3656 * config/rl78/lshrsi3.S: Use vregs.h.
3657 * config/rl78/cmpsi2.S: Likewise.
3658 * config/rl78/trampoline.S: Likewise.
3659 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3661 2013-09-14 DJ Delorie <dj@redhat.com>
3662 Nick Clifton <nickc@redhat.com>
3664 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3665 * config/rl78/vregs.h: New.
3666 * config/rl78/signbit.S: New file. Implements signbit function.
3667 * config/rl78/divmodsi.S: New.
3668 * config/rl78/divmodhi.S: New.
3669 * config/rl78/divmodqi.S: New.
3670 * config/rl78/t-rl78: Build them here...
3671 * config/rl78/lib2div.c: ...but not here.
3673 2013-09-12 DJ Delorie <dj@redhat.com>
3675 * config.host (msp*-*-elf): New.
3676 * config/msp430/: New port.
3678 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3680 PR gcov-profile/58127
3681 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3682 __thread var for emulated TLS.
3683 (__gcov_indirect_call_counters): Likewise.
3685 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3686 Catherine Moore <clm@codesourcery.com>
3687 Richard Sandiford <rdsandiford@googlemail.com>
3689 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3690 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3691 (CALL_STUB_NO_RET): Likewise.
3692 (CALL_STUB_RET): Likewise.
3693 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3694 __mips16_ret call/return stub symbols.
3695 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3696 to tmake_file.
3698 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3700 * config.host <mips*-*-linux*>: Remove a stray comment.
3702 2013-08-10 Jan Hubicka <jh@suse.cz>
3704 Work around binutils PR14342
3705 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3706 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3707 (L_gcov_indirect_call_profiler_v2): New.
3709 2013-08-06 Jan Hubicka <jh@suse.cz>
3711 * libgcov.c (__gcov_indirect_call_callee,
3712 __gcov_indirect_call_counters): New global vars.
3713 (__gcov_indirect_call_profiler): replace by ...
3714 (__gcov_indirect_call_profiler_v2) ... this one.
3716 2013-08-06 Caroline Tice <cmtice@google.com>
3718 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3719 vtv_start_preinit.o and vtv_end_preinit.o.
3720 * configure.ac: Add code to check/set enable_vtable_verify.
3721 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3722 true.
3723 * vtv_start_preinit.c: New file.
3724 * vtv_end_preinit.c: New file.
3725 * vtv_start.c: New file.
3726 * vtv_end.c: New file.
3727 * configure: Regenerated.
3729 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3731 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3732 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3733 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3734 GPL-3.0-with-GCC-exception.
3736 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3738 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3739 ISA and up.
3741 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3743 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3744 mapping for FPRs when creating the fallback framestate.
3746 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3748 PR target/57516
3749 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3750 (__round_s2_const, __round_u2_const)
3751 (__round_s4_const, __round_u4_const, __round_x8):
3752 Saturate result if addition result cannot be represented.
3754 2013-07-15 Matthias Klose <doko@ubuntu.com>
3756 * libgcc2.c: Don't include <limits.h>.
3758 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3760 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3762 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3764 PR target/29776
3765 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3767 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3769 PR middle-end/36041
3770 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3771 Define.
3772 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3773 instead of table lookups.
3774 (__popcountDI2): Likewise.
3776 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3778 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3779 correctly.
3781 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3783 PR other/53317
3784 * soft-fp/adddf3.c: Update from glibc.
3785 * soft-fp/addsf3.c: Likewise.
3786 * soft-fp/addtf3.c: Likewise.
3787 * soft-fp/divdf3.c: Likewise.
3788 * soft-fp/divsf3.c: Likewise.
3789 * soft-fp/divtf3.c: Likewise.
3790 * soft-fp/double.h: Likewise.
3791 * soft-fp/eqdf2.c: Likewise.
3792 * soft-fp/eqsf2.c: Likewise.
3793 * soft-fp/eqtf2.c: Likewise.
3794 * soft-fp/extenddftf2.c: Likewise.
3795 * soft-fp/extended.h: Likewise.
3796 * soft-fp/extendsfdf2.c: Likewise.
3797 * soft-fp/extendsftf2.c: Likewise.
3798 * soft-fp/fixdfdi.c: Likewise.
3799 * soft-fp/fixdfsi.c: Likewise.
3800 * soft-fp/fixsfdi.c: Likewise.
3801 * soft-fp/fixsfsi.c: Likewise.
3802 * soft-fp/fixtfdi.c: Likewise.
3803 * soft-fp/fixtfsi.c: Likewise.
3804 * soft-fp/fixunsdfdi.c: Likewise.
3805 * soft-fp/fixunsdfsi.c: Likewise.
3806 * soft-fp/fixunssfdi.c: Likewise.
3807 * soft-fp/fixunssfsi.c: Likewise.
3808 * soft-fp/fixunstfdi.c: Likewise.
3809 * soft-fp/fixunstfsi.c: Likewise.
3810 * soft-fp/floatdidf.c: Likewise.
3811 * soft-fp/floatdisf.c: Likewise.
3812 * soft-fp/floatditf.c: Likewise.
3813 * soft-fp/floatsidf.c: Likewise.
3814 * soft-fp/floatsisf.c: Likewise.
3815 * soft-fp/floatsitf.c: Likewise.
3816 * soft-fp/floatundidf.c: Likewise.
3817 * soft-fp/floatundisf.c: Likewise.
3818 * soft-fp/floatunditf.c: Likewise.
3819 * soft-fp/floatunsidf.c: Likewise.
3820 * soft-fp/floatunsisf.c: Likewise.
3821 * soft-fp/floatunsitf.c: Likewise.
3822 * soft-fp/gedf2.c: Likewise.
3823 * soft-fp/gesf2.c: Likewise.
3824 * soft-fp/getf2.c: Likewise.
3825 * soft-fp/ledf2.c: Likewise.
3826 * soft-fp/lesf2.c: Likewise.
3827 * soft-fp/letf2.c: Likewise.
3828 * soft-fp/muldf3.c: Likewise.
3829 * soft-fp/mulsf3.c: Likewise.
3830 * soft-fp/multf3.c: Likewise.
3831 * soft-fp/negdf2.c: Likewise.
3832 * soft-fp/negsf2.c: Likewise.
3833 * soft-fp/negtf2.c: Likewise.
3834 * soft-fp/op-1.h: Likewise.
3835 * soft-fp/op-2.h: Likewise.
3836 * soft-fp/op-4.h: Likewise.
3837 * soft-fp/op-8.h: Likewise.
3838 * soft-fp/op-common.h: Likewise.
3839 * soft-fp/quad.h: Likewise.
3840 * soft-fp/single.h: Likewise.
3841 * soft-fp/soft-fp.h: Likewise.
3842 * soft-fp/subdf3.c: Likewise.
3843 * soft-fp/subsf3.c: Likewise.
3844 * soft-fp/subtf3.c: Likewise.
3845 * soft-fp/truncdfsf2.c: Likewise.
3846 * soft-fp/trunctfdf2.c: Likewise.
3847 * soft-fp/trunctfsf2.c: Likewise.
3848 * soft-fp/unorddf2.c: Likewise.
3849 * soft-fp/unordsf2.c: Likewise.
3850 * soft-fp/unordtf2.c: Likewise.
3851 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3852 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3853 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3854 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3855 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3856 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3857 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3858 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3859 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3860 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3861 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3862 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3864 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3866 * config/mips/lib2funcs.c: New file.
3867 * config/mips/t-mips (LIB2ADD_ST): Add it.
3869 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3871 PR target/6526
3872 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3873 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3875 2013-06-08 Walter Lee <walt@tilera.com>
3877 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3878 Replace int64_t with long long. Add __extension__ where
3879 appropriate.
3880 * config/tilepro/atomic.c: Include config.h.
3882 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3884 * config.host (arm-wrs-vxworks): Configure with other soft float.
3886 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3888 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3889 (mips64r5900el-*-elf*): New configurations.
3891 2013-06-04 Alan Modra <amodra@gmail.com>
3893 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3895 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3897 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3899 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3901 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3902 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3903 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3905 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3907 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3908 (powerpc-wrs-vxworks): Likewise.
3910 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3912 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3913 signal frames as well.
3914 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3915 STACK_BIAS to the CFA offset.
3917 2013-05-17 Richard Henderson <rth@redhat.com>
3919 PR target/49146
3920 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3921 (execute_cfa_program): Use it when storing to fs->regs.
3923 2013-05-08 Kai Tietz <ktietz@redhat.com>
3925 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3926 (__deregister_frame_info): Likewise.
3928 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3930 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3931 NaN's payload.
3933 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3935 2013-04-25 Alan Modra <amodra@gmail.com>
3937 * config.host: Match little-endian powerpc-linux.
3939 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3941 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3942 as 'unsigned long long' instead of 'unsigned long'.
3943 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3944 'signed long'.
3946 2013-04-10 Julian Brown <julian@codesourcery.com>
3948 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3949 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3950 unsigned char/unsigned short.
3951 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3953 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3955 PR other/55274
3956 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3958 2013-04-04 Meador Inge <meadori@codesourcery.com>
3960 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3961 computing the location of the link register.
3962 (aeabi_uldivmod): Ditto.
3964 2013-03-27 Kai Tietz <ktietz@redhat.com>
3966 * config.host: Add support for cygwin x64 target.
3967 * configure: Regenerated.
3969 2013-03-26 Walter Lee <walt@tilera.com>
3971 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3972 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3974 2013-03-25 Kai Tietz <ktietz@redhat.com>
3976 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3978 2013-03-20 Robert Mason <rbmj@verizon.net>
3980 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3981 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3982 (__gthread_leave_tsd_dtor_context): Add prototypes.
3983 (tls_delete_hook): Update.
3985 2013-03-20 Catherine Moore <clm@codesourcery.com>
3986 Joseph Myers <joseph@codesourcery.com>
3987 Chao-ying Fu <fu@mips.com>
3989 * config/mips/mips16.S: Don't build for microMIPS.
3990 * config/mips/linux-unwind.h: Handle microMIPS frame.
3991 * config/mips/crtn.S (fini, init): New labels.
3993 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3995 PR tree-optimization/53265
3996 * unwind-dw2.c (execute_cfa_program): Avoid
3997 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3998 on targets with DWARF_FRAME_REGISTERS < 32.
4000 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4002 PR target/49880
4003 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4004 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4006 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4008 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4009 sandybridge processors.
4011 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4013 PR target/56529
4014 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4015 inclusion list.
4017 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4019 * config/microblaze/crti.S: Setup stack protection at entry
4021 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4023 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4024 (__rotldi3): Shift bytewise if applicable.
4026 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4028 * config/aarch64/sync-cache.c
4029 (__aarch64_sync_cache_range): Silence warnings.
4031 2013-02-25 Catherine Moore <clm@codesourcery.com>
4033 Revert:
4034 2013-02-24 Catherine Moore <clm@codesourcery.com>
4035 Joseph Myers <joseph@codesourcery.com>
4036 Chao-ying Fu <fu@mips.com>
4038 * config/mips/mips16.S: Don't build for microMIPS.
4039 * config/mips/linux-unwind.h: Handle microMIPS frame.
4040 * config/mips/crtn.S (fini, init): New labels.
4042 2013-02-24 Catherine Moore <clm@codesourcery.com>
4043 Joseph Myers <joseph@codesourcery.com>
4044 Chao-ying Fu <fu@mips.com>
4046 * config/mips/mips16.S: Don't build for microMIPS.
4047 * config/mips/linux-unwind.h: Handle microMIPS frame.
4048 * config/mips/crtn.S (fini, init): New labels.
4050 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4051 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4052 as dividend.
4054 2013-02-16 Alan Modra <amodra@gmail.com>
4056 PR target/55431
4057 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4058 (ppc_fallback_frame_state): Always set up save locations for fp
4059 and altivec. Don't bother with non-callee-saved regs, r0-r13
4060 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4062 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4064 PR target/54222
4065 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4066 _ssmulHA, _ssmulSA.
4067 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4068 _ssmulha3, _usmulusa3, _ssmulsa3.
4069 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4070 (__muldi3): XCALL __muldi3_6 instead of rcall.
4071 (__umulsidi3, __mulsidi3): New functions.
4072 (do_prologue_saves, do_epilogue_restores): New .macros.
4073 (__divdi3_moddi3): Use them.
4074 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4075 (__usmulusa3, __ssmulsa3): New functions.
4077 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4078 Jack Howarth <howarth@bromo.med.uc.edu>
4079 Patrick Marlier <patrick.marlier@gmail.com>
4081 PR libitm/55693
4082 * config/darwin-crt-tm.c: Remove dummy functions hack.
4084 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4086 PR target/54222
4087 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4088 * config/avr/lib2-object.mk: New iterator to build objects from it.
4089 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4090 lib2funcs.c.
4091 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4092 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4093 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4094 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4095 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4096 * config/avr/lib1funcs-fixed.S: Implement them.
4098 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4100 Update copyright years.
4102 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4104 PR target/54601
4105 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4106 Add crtcxa to extra_parts.
4107 * config/rs6000/exit.h: New file.
4108 * config/rs6000/cxa_atexit.c: New file.
4109 * config/rs6000/cxa_finalize.c: New file.
4110 * config/rs6000/crtcxa.c: New file.
4111 * config/rs6000/t-aix-cxa: New file.
4112 * config/rs6000/libgcc-aix-cxa.ver: New file.
4114 2013-01-31 Nick Clifton <nickc@redhat.com>
4116 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4117 variant.
4119 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4121 PR target/54222
4122 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4123 _mulQQ, _mulHQ, _mulHA, _mulSA,
4124 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4125 _divQQ, _divHQ, _divHA, _divSA,
4126 _divUQQ, _divUHQ, _divUHA, _divUSA.
4128 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4130 * config.host(microblaze*-linux*): tmake_file: Remove
4131 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4132 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4133 to exclude functions from being built with libgcc.c and use
4134 the microblaze assembly.
4136 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4138 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4139 extra_parts.
4141 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4143 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4144 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4145 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4146 alignment operation.
4148 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4150 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4151 loop start address for cache clearing.
4153 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4155 * config/avr/lib1funcs.S: Remove trailing blanks.
4156 * config/avr/lib1funcs-fixed.S: Ditto.
4158 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4160 * config/avr/avr-lib.h: Add GPL copyright notice.
4162 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4164 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4165 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4166 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4167 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4169 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4171 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4172 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4174 2013-01-04 Nick Clifton <nickc@redhat.com>
4176 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4177 the CALLT instruction is supported.
4179 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4181 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4182 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4184 2012-12-13 John Tytgat <John@bass-software.com>
4186 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4187 is 25.
4189 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4191 PR libgcc/55451
4192 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4193 undefined signed overflows.
4195 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4197 PR target/55344
4198 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4200 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4202 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4203 (FP_TRAPPING_EXCEPTIONS): Define.
4204 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4205 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4207 2012-12-04 Richard Henderson <rth@redhat.com>
4209 PR bootstrap/55571
4210 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4212 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4214 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4215 (FP_EX_SHIFT): Define.
4216 (FP_TRAPPING_EXCEPTIONS): Define.
4218 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4220 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4221 (FP_ROUNDMODE): Use FP_RND_MASK.
4222 * config/aarch64/sfp-exceptions.c: New.
4223 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4224 Use __sfp_handle_exceptions.
4226 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4228 * config.host: (arm*-*-freebsd*): Remove.
4229 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4230 (arm*-*-elf*): Remove.
4231 (arm*-*-wince-pe*): Remove.
4232 * arm/unwind-arm.c (struct fpa_reg): Delete.
4233 (struct fpa_regs): Delete.
4234 (phase1_vrs): Remove fpa element.
4235 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4236 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4237 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4238 * ieee754-sf.S (floatundisf): Remove FPA support.
4239 (floatdisf): Likewise.
4240 * ieee75f-df.S (floatundidf): Likewise.
4241 (floatdidf): Likewise.
4243 2012-11-29 Kai Tietz <ktietz@redhat.com>
4245 PR target/55445
4246 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4247 * unwind-generic.h: Likewise.
4248 * unwind-seh.c: Likewise.
4250 2012-11-28 Richard Henderson <rth@redhat.com>
4252 PR libgcc/48076
4253 * emutls.c (__emutls_get_address): Avoid race condition between
4254 obj->loc.offset read and emutls_key initialization.
4256 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4258 Adjust decimal point of signed accum mode to GCC default.
4260 PR target/54222
4261 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4262 _divqq_helper.
4263 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4264 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4265 (__mulha3, __mulsa3)
4266 (__divqq3, __divha3, __divsa3): Adjust to new position of
4267 decimal point of signed accum types.
4269 (__mulusa3_round): New function.
4270 (__mulusa3): Use it.
4271 (__divqq_helper): New function.
4272 (__udivuqq3): Use it.
4274 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4276 PR bootstrap/55370
4277 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4279 2012-11-18 Teresa Johnson <tejohnson@google.com>
4281 PR bootstrap/55051
4282 * libgcov.c (gcov_exit): Remove merged program summary
4283 comparison unless !GCOV_LOCKED.
4285 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4287 * soft-fp: Updated from glibc upstream.
4289 2012-11-06 Ian Lance Taylor <iant@google.com>
4291 * generic-morestack.c (__generic_morestack): Align the returned
4292 stack pointer to a 32 byte boundary.
4293 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4294 increment the return address until we have decided that we don't
4295 have a varargs function.
4296 (__morestack) [32-bit]: Align stack correctly when calling C
4297 functions.
4298 (__morestack) [64-bit]: Likewise.
4300 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4302 * configure: Regenerate.
4304 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4306 PR target/55175
4307 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4308 * config/i386/sfp-machine.h: Guard exception handling
4309 code with _SOFT_FLOAT.
4310 * config/i386/32/sfp-machine.h: Guard rounding handling
4311 code with _SOFT_FLOAT.
4312 * config/i386/64/sfp-machine.h: Ditto.
4314 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4316 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4317 as extra_parts.
4319 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4321 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4322 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4323 when appropriate. Correct structure element types.
4324 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4325 -minline-all-stringops from compile flags.
4327 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4329 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4331 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4333 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4335 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4337 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4338 tmake_file.
4340 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4341 Jim MacArthur <jim.macarthur@arm.com>
4342 Marcus Shawcroft <marcus.shawcroft@arm.com>
4343 Nigel Stephens <nigel.stephens@arm.com>
4344 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4345 Richard Earnshaw <rearnsha@arm.com>
4346 Sofiane Naci <sofiane.naci@arm.com>
4347 Stephen Thomas <stephen.thomas@arm.com>
4348 Tejas Belagod <tejas.belagod@arm.com>
4349 Yufeng Zhang <yufeng.zhang@arm.com>
4351 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4352 * config/aarch64/crti.S: New file.
4353 * config/aarch64/crtn.S: New file.
4354 * config/aarch64/linux-unwind.h: New file.
4355 * config/aarch64/sfp-machine.h: New file.
4356 * config/aarch64/sync-cache.c: New file.
4357 * config/aarch64/t-aarch64: New file.
4358 * config/aarch64/t-softfp: New file.
4360 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4362 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4363 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4364 no-longer-needed LDBU insns.
4366 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4368 * config.host
4369 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4370 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4372 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4374 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4376 2012-10-15 Matthias Klose <doko@ubuntu.com>
4378 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4380 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4382 * configure: Regenerate.
4383 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4385 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4387 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4388 instructions for 64bit targets only.
4390 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4392 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4393 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4394 * config/i386/32/sfp-machine.h: ... here.
4395 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4396 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4397 New defines.
4399 2012-10-07 Matthias Klose <doko@ubuntu.com>
4401 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4402 as unused.
4403 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4405 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4407 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4408 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4409 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4410 (ElfW): Likewise.
4412 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4414 PR other/53889
4415 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4416 Fix parameter names.
4418 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4420 PR target/33135
4421 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4422 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4423 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4425 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4427 PR target/50457
4428 * config/sh/linux-atomic.S: Delete.
4429 * config/sh/linux-atomic.c: New.
4430 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4431 linux-atomic.c. Add cflags to disable warnings.
4433 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4435 PR other/53889
4436 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4437 function.
4438 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4439 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4440 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4441 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4442 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4443 Likewise.
4444 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4445 Likewise.
4446 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4447 Likewise.
4448 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4449 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4451 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4453 * config.host (hppa-*-openbsd*): New target.
4454 * config/pa/t-openbsd: New file.
4456 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4458 PR target/54222
4459 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4460 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4461 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4462 (__divsa3): Use __negsi2 to negate r_quoL.
4463 * config/avr/lib1funcs.S (FALIAS): New macro.
4464 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4465 (__negsi2): ...this new function.
4466 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4467 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4468 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4469 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4470 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4471 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4473 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4475 PR target/54089
4476 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4477 (lshrsi3): Reimplement as lshrsi3_r0.
4479 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4481 PR target/46191
4482 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4483 of libgcc.a.
4485 2012-09-07 Teresa Johnson <tejohnson@google.com>
4487 PR gcov-profile/54487
4488 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4489 differences.
4491 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4493 PR target/54461
4494 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4495 not configured --with-avrlibc=no.
4496 * config/avr/t-avrlibc: New file.
4497 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4498 (DPBIT_FUNCS): Ditto.
4499 (TPBIT_FUNCS): Ditto.
4501 2012-09-04 Teresa Johnson <tejohnson@google.com>
4503 * libgcov.c (struct gcov_summary_buffer): New structure.
4504 (gcov_histogram_insert): New function.
4505 (gcov_compute_histogram): Ditto.
4506 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4507 histograms during summary merging.
4509 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4511 * config.host (x86_64-*-openbsd*): New target.
4513 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4515 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4516 attribute.
4518 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4520 PR target/54222
4521 * config/avr/t-avr (conv_X): Rename to func_X.
4523 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4525 PR target/54222
4526 * config/avr/lib1funcs-fixed.S: New file.
4527 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4528 after they are used.
4529 (neg2, neg4): New macros.
4530 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4531 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4532 (__umulhisi3): Speed up MUL variant if there is enough flash.
4533 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4534 avr-modes.def.
4535 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4536 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4537 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4538 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4539 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4540 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4541 (LIB2FUNCS_EXCLUDE): Add supported functions.
4543 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4545 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4546 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4547 libgcc-s-objects.
4548 * fixed-obj.mk: Only expand dependency if $o is not in
4549 LIB2FUNCS_EXCLUDE.
4551 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4553 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4555 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4557 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4558 depend on --enable-shared.
4559 ($(lib1asmfuncs-o)): Use %.vis files independent of
4560 --enable-shared.
4561 * static-object.mk ($(base)$(objext), $(base).vis)
4562 ($(base)_s$(objext)): Use same rules for visibility handling as in
4563 shared-object.mk.
4565 2012-08-21 Ian Lance Taylor <iant@google.com>
4567 * config/i386/morestack.S (__morestack_non_split): Increase amount
4568 of space allocated for non-split code stack.
4570 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4572 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4573 even if inhibit_libc.
4575 2012-08-17 Julian Brown <julian@codesourcery.com>
4577 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4578 -fexceptions -fnon-call-exceptions if not defined.
4579 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4580 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4582 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4584 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4585 type.
4587 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4589 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4590 rs6000/t-slibgcc-aix.
4592 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4594 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4596 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4598 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4600 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4602 PR driver/54171
4603 * Makefile.in (version): Replace top_srcdir with srcdir.
4605 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4607 * Makefile.in (version): set to BASE-VER file from gcc directory.
4609 2012-08-01 Nick Clifton <nickc@redhat.com>
4611 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4612 Implements __clrsb for an HImode argument.
4614 2012-07-31 Nick Clifton <nickc@redhat.com>
4616 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4617 Implements __clrsb for an HImode argument.
4618 * config/stormy16/clrsbhi2.c: New file:
4619 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4621 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4623 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4625 2012-07-19 Tristan Gingold <gingold@adacore.com>
4626 Richard Henderson <rth@redhat.com>
4628 * unwind-seh.c: New file.
4629 * unwind-generic.h: Include windows.h for SEH.
4630 (_Unwind_Exception): Use 6 private fields for SEH.
4631 (_GCC_specific_handler): Declare.
4632 * unwind-c.c (__gcc_personality_seh0): New function.
4633 Adjust for SEH.
4634 * config/i386/libgcc-cygming.ver: New file.
4635 * config/i386/t-seh-eh: New file.
4636 * config.host (x86_64-*-mingw*): Default to seh.
4638 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4640 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4642 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4644 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4645 __builtin_expect when checking for exceptions.
4646 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4648 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4650 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4651 function declaration.
4652 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4653 (FP_RND_MASK): New.
4654 * config/ia64/sfp-exceptions.c: New.
4655 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4657 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4659 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4660 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4661 * config/i386/64/sfp-machine: ... (delete here) ...
4662 * config/i386/sfp-machine.h: ... to here.
4663 (FP_EX_MASK): Remove.
4664 (FP_RND_MASK): New.
4665 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4667 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4669 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4670 * config/i386/libgcc-sol2.ver: Ditto.
4671 * config/i386/libgcc-glibc.ver: Ditto.
4673 2012-06-11 Roland McGrath <mcgrathr@google.com>
4675 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4676 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4677 pthread_cancel.
4679 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4681 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4682 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4683 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4684 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4685 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4686 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4687 * config/i386/64/sfp-machine: ... (delete here) ...
4688 * config/i386/sfp-machine.h: ... to here.
4689 (FP_EX_MASK): New.
4690 (__sfp_handle_exceptions): New function declaration.
4691 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4692 * config/i386/sfp-exceptions.c: New.
4693 * config/i386/t-softfp: New.
4694 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4695 i386/t-softfp to tmake_file.
4697 2012-06-03 David S. Miller <davem@davemloft.net>
4699 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4700 change.
4702 2012-05-31 David S. Miller <davem@davemloft.net>
4704 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4705 multiply and divide instructions on 32-bit when V9.
4706 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4708 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4710 * config/arm/ieee754-df.S: Fix typos.
4711 * config/arm/ieee754-sf.S: Fix typos.
4712 * config/c6x/libunwind.S: Fix typos.
4713 * config/epiphany/udivsi3-float.c: Fix typos.
4714 * config/microblaze/muldi3_hard.S: Fix typos.
4715 * config/picochip/adddi3.S: Fix typos.
4716 * config/picochip/ashlsi3.S: Fix typos.
4717 * config/picochip/ashrsi3.S: Fix typos.
4718 * config/picochip/clzsi2.S: Fix typos.
4719 * config/picochip/cmpsi2.S: Fix typos.
4720 * config/picochip/divmod15.S: Fix typos.
4721 * config/picochip/divmodhi4.S: Fix typos.
4722 * config/picochip/divmodsi4.S: Fix typos.
4723 * config/picochip/longjmp.S: Fix typos.
4724 * config/picochip/lshrsi3.S: Fix typos.
4725 * config/picochip/parityhi2.S: Fix typos.
4726 * config/picochip/popcounthi2.S: Fix typos.
4727 * config/picochip/setjmp.S: Fix typos.
4728 * config/picochip/subdi3.S: Fix typos.
4729 * config/picochip/ucmpsi2.S: Fix typos.
4730 * config/picochip/udivmodhi4.S: Fix typos.
4731 * config/picochip/udivmodsi4.S: Fix typos.
4732 * config/spu/divv2df3.c: Fix typos.
4733 * config/spu/mfc_multi_tag_release.c: Fix typos.
4734 * config/spu/mfc_tag_release.c: Fix typos.
4735 * configure.ac: Fix typos.
4736 * configure: Regenerate.
4738 2012-05-25 Ian Lance Taylor <iant@google.com>
4740 * config/i386/morestack.S (__morestack_non_split): Check whether
4741 caller is varargs and needs %bp to hold the stack frame on return.
4743 2012-05-25 Olivier Hainque <hainque@adacore.com>
4745 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4746 sequence in the non pic case on VxWorks.
4748 2012-05-24 Olivier Hainque <hainque@adacore.com>
4750 * Makefile.in: Move dependency on install-unwind_h from
4751 "install-leaf" to "install".
4753 2012-05-24 Olivier Hainque <hainque@adacore.com>
4755 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4756 Use a separate command for stamp removals.
4758 2012-05-21 Andrew Pinski <apinski@cavium.com>
4760 PR bootstrap/53183
4761 * configure.ac: Define the default includes to being none.
4762 * configure: Regenerate.
4764 2012-05-16 Olivier Hainque <hainque@adacore.com>
4766 * Makefile.in (install-unwind_h): Rename into ...
4767 (install-unwind_h-forbuild): New target.
4768 (all): Use it instead of the former install-unwind_h.
4769 (install-unwind_h): Reinstate, copy to user install destination
4770 for include files, not to the internal gcc object directory one.
4771 (install-leaf): Depend on it.
4773 2012-05-15 Olivier Hainque <hainque@adacore.com>
4775 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4776 register numbers. LR_REGNO replaces R_LR.
4777 (ucontext_for): New, helper for ...
4778 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4779 and 5.3 of ...
4780 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4782 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4784 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4785 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4786 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4787 i386/t-cpuinfo ...
4788 (i[34567]86-*-*, x86_64-*-*): ... here.
4790 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4791 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4793 * config/i386/i386-cpuinfo.c: Rename to ...
4794 * config/i386/cpuinfo.c: ... this.
4795 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4797 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4798 (libgcc_cv_init_priority): New test.
4799 * configure: Regenerate.
4800 * config.in: New file.
4801 * Makefile.in (clean): Rename config.h to auto-target.h.
4802 (config.h): Likewise.
4803 (stamp-h): Likewise.
4805 * config/i386/cpuinfo.c (auto-target.h): Include.
4806 (CONSTRUCTOR_PRIORITY): Define.
4807 (__cpu_indicator_init): Use it.
4809 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4811 * longlong.h: Use a URL instead of an FSF postal address.
4812 Replace spaces with tab.
4814 2012-05-08 Teresa Johnson <tejohnson@google.com>
4816 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4817 (__gcov_dump): Ditto.
4818 (gcov_dump_complete): New global variable.
4819 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4820 (__gcov_flush): Outline functionality now in gcov_clear.
4821 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4823 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4825 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4826 (mips*-*-linux*): Include mips/t-tpbit when long double is
4827 16 bytes long.
4829 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4831 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4832 (get_available_features): New argument. Check for AVX2.
4833 (__cpu_indicator_init): Modify call to get_available_features.
4835 2012-04-25 Alan Modra <amodra@gmail.com>
4837 * config/rs6000/crtsavevr.S: New file.
4838 * config/rs6000/crtrestvr.S: New file.
4839 * config/rs6000/t-savresfgpr: Build the above.
4840 * config/rs6000/t-netbsd: Likewise.
4842 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4844 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4846 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4848 * libgcc/config/i386/i386-cpuinfo.c: New file.
4849 * libgcc/config/i386/t-cpuinfo: New file.
4850 * libgcc/config.host: Include t-cpuinfo.
4851 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4853 2012-04-24 Chao-ying Fu <fu@mips.com>
4855 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4857 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4859 struct siginfo vs. siginfo_t
4861 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4862 siginfo_t instead of struct siginfo.
4863 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4864 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4865 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4866 (ia64_handle_unwabi): Likewise.
4867 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4868 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4869 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4870 (sh_fallback_frame_state): Likewise.
4871 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4872 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4874 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4876 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4877 system call number.
4879 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4881 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4882 if it hasn't been previously saved.
4884 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4886 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4887 only for glibc.
4889 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4891 PR target/52737
4892 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4893 instead of __AVR_HAVE_8BIT_SP__.
4895 2012-03-26 Tristan Gingold <gingold@adacore.com>
4897 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4898 (unw_table_entry): Use unw_word instead of unsigned long.
4899 (_Unwind_FindTableEntry): Likewise.
4900 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4901 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4902 (_Unwind_FindTableEntry): Likewise.
4903 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4904 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4905 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4906 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4907 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4908 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4909 (uw_init_context_1, uw_install_context): Likewise.
4910 (unw_word): Move to unwind-ia64.h
4912 2012-03-26 Tristan Gingold <gingold@adacore.com>
4914 * config/vms/vms-ucrt0.c: Update copyright years.
4915 Add a sanity check.
4916 (___gcc_main_flags): Declare.
4917 (__main): Check flags to remap argv and exit code.
4918 * config.host (*-*-*vms*): Adjust extra_parts.
4919 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4920 (crt0.o): Add.
4922 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4924 * arm/lib1funcs.asm (ctzsi2): New function.
4925 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4926 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4927 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4928 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4929 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4930 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4932 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4934 * config.host: Add bits to support powerpc64-*-freebsd*.
4935 * config/rs6000/freebsd-unwind.h: New file.
4936 * config/rs6000/t-freebsd64: New file.
4938 2012-03-20 Richard Guenther <rguenther@suse.de>
4940 PR gcov-profile/52627
4941 * libgcov.c (init_mx): Fix mutex name.
4943 2012-03-16 Tristan Gingold <gingold@adacore.com>
4945 * config/ia64/vms-unwind.h: Remove ulong (and replace
4946 it by unw_reg where used). Define unw_reg with __int64.
4948 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4950 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4951 Solaris 8 handling.
4952 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4953 Solaris 8 handling.
4954 (sparc_is_sighandler): Likewise.
4956 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4958 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4959 <= saved reg size.
4961 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4963 * config/arm/crtn.S: Fix typo.
4965 2012-03-13 Richard Guenther <rguenther@suse.de>
4967 * libgcov.c: Remove stdio.h include and NULL un-define.
4969 2012-03-13 Richard Guenther <rguenther@suse.de>
4971 PR target/52569
4972 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4974 2012-03-13 Richard Guenther <rguenther@suse.de>
4976 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4978 2012-03-13 Richard Guenther <rguenther@suse.de>
4980 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4981 and __gthread_mutex_init_function definitions.
4983 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4985 * config.host (mips*-*-openbsd*): Remove.
4987 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4989 * config.host: Remove alpha*-dec-osf5.1* handling.
4990 * config/alpha/gthr-posix.c: Remove.
4991 * config/alpha/libgcc-osf5.ver: Remove.
4992 * config/alpha/osf5-unwind.h: Remove.
4993 * config/alpha/t-osf-pthread: Remove.
4994 * config/alpha/t-slibgcc-osf: Remove.
4995 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4996 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4997 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4998 * mkmap-flat.awk: Remove osf_export handling.
5000 2012-03-12 Richard Guenther <rguenther@suse.de>
5002 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5003 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5004 (__gthread_mutex_init_function): New function.
5005 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5007 PR gcov/49484
5008 * libgcov.c: Include gthr.h.
5009 (__gcov_flush_mx): New global variable.
5010 (init_mx, init_mx_once): New functions.
5011 (__gcov_flush): Protect self with a mutex.
5012 (__gcov_fork): Re-initialize mutex after forking.
5013 * unwind-dw2-fde.c: Change condition under which to use
5014 __GTHREAD_MUTEX_INIT_FUNCTION.
5016 2012-03-12 Tristan Gingold <gingold@adacore.com>
5018 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5019 * config/ia64/t-vms: Likewise.
5021 2012-03-11 Michael Hope <michael.hope@linaro.org>
5023 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5024 for Thumb-2.
5026 2012-03-07 Walter Lee <walt@tilera.com>
5028 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5029 "arch_atomic_".
5030 (atomic_xor): Rename and move definition to
5031 config/tilepro/atomic.h.
5032 (atomic_nand): Ditto.
5033 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5034 "arch_atomic_".
5035 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5036 (arch_atomic_nand): Ditto.
5038 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5040 PR target/52507
5041 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5043 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5045 PR target/52505
5046 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5047 from RAM.
5049 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5051 PR target/52461
5052 PR target/52508
5053 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5054 if RAMPZ affects reading from RAM.
5055 (__tablejump_elpm__): Ditto.
5056 (.xload): Ditto.
5057 (__movmemx_hi): Ditto.
5058 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5059 (__do_global_dtors): Ditto.
5060 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5061 (__movmemx_hi): Ditto.
5063 2012-03-05 Richard Henderson <rth@redhat.com>
5065 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5066 [ARM] (count_trailing_zeros): Use the builtin.
5068 2012-03-01 Kai Tietz <ktietz@redhat.com>
5070 * soft-fp: Imported from glibc upstream.
5072 2012-02-28 Kai Tietz <ktietz@redhat.com>
5074 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5075 for mingw-targets as attribute gcc_struct.
5077 2012-02-28 Ian Lance Taylor <iant@google.com>
5079 * generic-morestack.c (__splitstack_releasecontext): Correct call
5080 to __morestack_release_segments.
5082 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5084 PR target/52390
5085 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5086 for __linux__ when removing signals from __morestack_fullmask.
5088 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5090 PR target/52261
5091 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5093 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5095 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5096 instead of HAVE_INITFINI_ARRAY.
5097 * config/ia64/crtend.S: Likewise.
5099 2012-02-20 Kai Tietz <ktietz@redhat.com>
5101 PR libstdc++/52300
5102 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5104 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5105 to w32-unwind.h header.
5107 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5109 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5110 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5111 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5112 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5114 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5116 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5118 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5120 PR libitm/52220
5121 * config/darwin-crt-tm.c: Correct typo.
5123 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5124 Patrick Marlier <patrick.marlier@gmail.com>
5126 PR libitm/52220
5127 * config/darwin-crt-tm.c: Generate dummy functions.
5129 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5130 Patrick Marlier <patrick.marlier@gmail.com>
5132 PR libitm/52042
5133 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5134 (__doTMRegistrations): Call it.
5135 (__doTMdeRegistrations): Likewise.
5137 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5138 Anatoly Sokolov <aesok@post.ru>
5139 Eric Weddington <eric.weddington@atmel.com>
5141 PR target/52261
5142 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5143 (__epilogue_restores__): Ditto.
5145 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5147 PR target/51921
5148 PR target/52205
5149 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5150 Solaris 11 and slightly reformat.
5151 (sparc_is_sighandler): Likewise.
5153 2012-02-14 Walter Lee <walt@tilera.com>
5155 * config.host: Handle tilegx and tilepro.
5156 * config/tilegx/sfp-machine.h: New file.
5157 * config/tilegx/sfp-machine32.h: New file.
5158 * config/tilegx/sfp-machine64.h: New file.
5159 * config/tilegx/t-crtstuff: New file.
5160 * config/tilegx/t-softfp: New file.
5161 * config/tilegx/t-tilegx: New file.
5162 * config/tilepro/atomic.c: New file.
5163 * config/tilepro/atomic.h: New file.
5164 * config/tilepro/linux-unwind.h: New file.
5165 * config/tilepro/sfp-machine.h: New file.
5166 * config/tilepro/softdivide.c: New file.
5167 * config/tilepro/softmpy.S: New file.
5168 * config/tilepro/t-crtstuff: New file.
5169 * config/tilepro/t-tilepro: New file.
5171 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5173 PR libstdc++/51296
5174 PR libstdc++/51906
5175 * gthr-posix.h: Allow static initializer macros to be disabled.
5176 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5178 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5180 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5181 Add t-slibgcc-libgcc to tmake_file.
5182 * config/mips/libgcc-mips16.ver: Revert previous patch.
5183 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5185 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5186 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5188 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5189 * config/cr16/crti.S: New file.
5190 * config/cr16/crtlibid.S: New file.
5191 * config/cr16/crtn.S: New file.
5192 * config/cr16/lib1funcs.S: New file.
5193 * config/cr16/t-cr16: New file.
5194 * config/cr16/t-crtlibid: New file.
5195 * config/cr16/unwind-dw2.h: New file.
5196 * config/cr16/unwind-cr16.c: New file.
5197 * config/cr16/divmodhi3.c: New file.
5199 2012-01-25 Alan Modra <amodra@gmail.com>
5201 * config/rs6000/t-linux64: Delete. Move..
5202 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5203 * config/rs6000/t-linux: ..and libgcc flags to here.
5205 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5207 * config.host (i[34567]86-*-interix3*):
5208 Change triplet to i[34567]86-*-interix[3-9]*.
5209 * configure: Regenerate.
5211 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5212 Richard Sandiford <rdsandiford@googlemail.com>
5214 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5215 * config/mips/mips16.S (__mips16_rdhwr): New function.
5216 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5218 2012-01-11 Nathan Sidwell <nathan@acm.org>
5220 * libgcov.c (__gcov_init): Ignore objects with no functions.
5222 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5224 PR target/49868
5225 Extend __pgmx semantics to linearize memory.
5226 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5227 * config/avr/lib1funcs.S (__xload_1): New function.
5228 (__movmemx_qi, __movmemx_hi): New functions.
5229 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5230 semantics.
5232 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5234 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5235 purported sigacthandler address isn't null before dereferencing it.
5236 (sparc_is_sighandler): Likewise.
5238 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5240 PR ada/41929
5241 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5242 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5243 (sparc_is_sighandler): Likewise.
5244 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5246 2012-01-06 Tristan Gingold <gingold@adacore.com>
5248 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5249 compatibility thunks...
5250 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5251 (crtbeginS.o, crtendS.o): ... and these to ...
5252 * config/ia64/t-ia64-elf: ... this new file.
5253 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5254 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5256 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5258 * configure: Regenerate.
5259 * config/s390/t-crtstuff: Remove -fPIC.
5261 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5263 PR bootstrap/51006
5264 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5265 for NetBSD.
5267 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5269 PR target/51345
5270 * config/avr/lib1funcs.S: Remove FIXME comments.
5271 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5273 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5275 Implement light-weight DImode support.
5276 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5277 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5278 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5279 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5281 2011-12-30 Nathan Sidwell <nathan@acm.org>
5283 * libgcov.c (gcov_crc32): Remove global var.
5284 (free_fn_data): New function.
5285 (buffer_fn_data): Pass in filename, more robust error recovery.
5286 (crc32_unsigned): New function.
5287 (gcov_exit): More robust detection of new program. More robust
5288 error recovery.
5289 (__gcov_init): Do not update program's crc here.
5291 2011-12-21 Tristan Gingold <gingold@adacore.com>
5293 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5295 2011-12-21 Ian Lance Taylor <iant@google.com>
5297 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5299 2011-12-20 Ian Lance Taylor <iant@google.com>
5301 * config/i386/morestack.S (__morestack_non_split): If there is
5302 enough stack space already, don't split. Ask for more stack space
5303 than we required.
5305 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5307 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5308 `sys/sdt.h'.
5309 (_Unwind_DebugHook): New function.
5310 (uw_restore_core_regs): New define.
5311 (unwind_phase2): Use uw_restore_core_regs instead of
5312 restore_core_regs.
5313 (unwind_phase2_forced): Likewise.
5314 (__gnu_Unwind_Resume): Likewise.
5316 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5318 * config/alpha/linux-unwind.h: Update copyright years.
5319 (MD_FROB_UPDATE_CONTEXT): New define.
5320 (alpha_frob_update_context): New function.
5322 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5324 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5325 tmake_file rather replacing it.
5327 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5329 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5330 function is not used for PPC64.
5331 (save_world): Amend comments. Update the VRsave mask to reflect the
5332 saved regs.
5333 (rest_world): Update comments, do not clobber r10, do not use r8.
5334 (eh_rest_world_r10): Amend comments, do not use r8.
5335 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5336 no longer used, move restore of CR and target address to the end of
5337 the routine.
5339 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5341 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5342 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5344 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5346 PR target/49313
5347 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5348 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5350 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5352 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5354 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5356 PR target/49313
5357 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5358 * config/avr/lib1funcs.S (__muldi3): New function.
5360 2011-12-06 Andrew Pinski <apinski@cavium.com>
5362 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5363 size of func_ptr.
5364 (__frame_dummy_init_array_entry): Likewise.
5366 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5368 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5370 PR target/51345
5371 PR target/51002
5372 * config/avr/lib1funcs.S (__prologue_saves__,
5373 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5374 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5376 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5378 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5380 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5382 PR other/51272
5383 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5384 (_ITM_deregisterTMCloneTable): Likewise.
5385 (__register_frame_info): Fix unused warning.
5386 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5387 pthread_default_stacksize_np): Likewise.
5388 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5390 2011-11-29 DJ Delorie <dj@redhat.com>
5392 * config.host (rl78-*-elf): New case.
5393 * config/rl78: New directory for the Renesas RL78.
5395 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5397 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5398 formatting.
5400 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5402 PR other/51022
5403 * config/rs6000/t-savresfgpr: New file.
5404 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5405 $(srcdir)/config/rs6000/eabi.S.
5406 * config/rs6000/t-ppccomm-ldbl: Remove.
5407 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5408 tmake_file.
5409 (powerpc-*-eabispe*): Likewise.
5410 (powerpc-*-eabi*): Likewise.
5411 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5412 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5413 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5414 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5415 tmake_file.
5416 (powerpc-*-eabisim*): Likewise.
5417 (powerpc-*-elf*): Likewise.
5418 (powerpc-*-eabialtivec*): Likewise.
5419 (powerpc-xilinx-eabi*): Likewise.
5420 (powerpc-*-rtems*): Likewise.
5421 (powerpcle-*-elf*): Likewise.
5422 (powerpcle-*-eabisim*): Likewise.
5423 (powerpcle-*-eabi*): Likewise.
5425 2011-11-27 Ian Lance Taylor <iant@google.com>
5427 * generic-morestack.c (__splitstack_find): Check for NULL old
5428 stack value.
5429 (__splitstack_resetcontext): New function.
5430 (__splitstack_releasecontext): New function.
5431 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5433 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5435 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5437 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5439 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5441 2011-11-26 Richard Henderson <rth@redhat.com>
5443 * config/m68k/linux-atomic.c: New file.
5444 * config/m68k/t-linux: New file.
5445 * config.host (m68k-uclinux, m68k-linux): Use it.
5447 2011-11-26 Richard Henderson <rth@redhat.com>
5449 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5450 (__TMC_END__): Only declare if hidden is available; in the definition,
5451 if hidden is unavailable add a null record.
5452 (deregister_tm_clones, register_tm_clones): New.
5453 (__do_global_dtors_aux, frame_dummy): Use them.
5454 (__do_global_dtors, __do_global_ctors_1): Likewise.
5456 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5458 * config/darwin-crt-tm.c: New file.
5459 * config.host (darwin): Build crttms.o crttme.o to provide
5460 startup and shutdown for tm clones.
5461 * config/t-darwin (crttms.o): New build rule.
5462 (crttme.o): Likewise.
5464 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5466 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5467 et al.
5469 2011-11-21 Richard Henderson <rth@redhat.com>
5471 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5472 (__TMC_LIST__, __TMC_END__): New.
5473 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5474 (__do_global_dtors): Likewise.
5475 (frame_dummy): Call _ITM_registerTMCloneTable.
5476 (__do_global_ctors_1): Likewise.
5478 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5480 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5481 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5482 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5483 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5484 * config/i386/t-darwin64: Remove.
5485 * config/sh/t-netbsd (LIB2ADD): Remove.
5487 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5489 PR target/49313
5490 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5491 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5492 * config/avr/lib1funcs.S (wmov): New assembler macro.
5493 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5494 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5495 (__udivmod64): New function.
5496 (__negdi2): New function.
5498 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5500 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5501 *-*-freebsd*aout*): Remove.
5503 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5505 * static-object.mk (c_flags-$o): Save c_flags.
5506 ($(base)$(objext)): Use it.
5508 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5510 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5512 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5514 PR target/49868
5515 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5516 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5517 New functions.
5519 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5521 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5522 functions.
5523 (aeabi_uidivmod): Likewise.
5524 (umodsi3): Likewise.
5525 (divsi3): Likewise.
5526 (aeabi_idivmod): Likewise.
5527 (modsi3): Likewise.
5529 2011-11-16 Tristan Gingold <gingold@adacore.com>
5531 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5533 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5535 PR target/49868
5536 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5537 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5539 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5541 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5542 tmake_file list.
5543 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5544 * config/pa/t-stublib64: Delete.
5546 2011-11-12 Richard Henderson <rth@redhat.com>
5548 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5549 cast the pointer argument to _Unwind_SetGRPtr.
5551 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5553 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5555 2011-11-09 Ian Lance Taylor <iant@google.com>
5557 * generic-morestack.c: Include <string.h>.
5558 (uintptr_type): Define.
5559 (struct initial_sp): Add dont_block_signals field. Reduce size of
5560 extra array by 1.
5561 (allocate_segment): Set prev field to NULL. Don't set
5562 __morestack_current_segment or __morestack_segments.
5563 (__generic_morestack): Update current->prev and *pp after calling
5564 allocate_segment.
5565 (__morestack_block_signals): Don't do anything if
5566 dont_block_signals is set.
5567 (__morestack_unblock_signals): Likewise.
5568 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5569 uintptr_type.
5570 (__splitstack_block_signals): New function.
5571 (enum __splitstack_content_offsets): Define.
5572 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5573 (__splitstack_makecontext): New function.
5574 (__splitstack_block_signals_context): New function.
5575 (__splitstack_find_context): New function.
5576 * config/i386/morestack.S (__morestack_get_guard): New function.
5577 (__morestack_set_guard, __morestack_make_guard): New functions.
5578 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5580 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5582 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5583 (i[34567]86-*-mingw*): ... here.
5584 (x86_64-*-mingw*): ... here.
5586 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5588 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5590 2011-11-07 Nathan Sidwell <nathan@acm.org>
5592 * libgcov.c (struct gcov_fn_buffer): New struct.
5593 (buffer_fn_data): New helper.
5594 (gcov_exit): Rework for new gcov data structures.
5596 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5598 PR target/49313
5599 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5601 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5603 * config.host (tmake_file): Correct comment.
5604 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5605 t-libgcc-pic.
5606 (bfin*-uclinux*): Likewise.
5607 (bfin*-linux-uclibc*): Likewise.
5608 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5610 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5611 assigning.
5612 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5613 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5614 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5615 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5616 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5617 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5618 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5619 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5620 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5621 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5622 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5623 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5624 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5626 * config/bfin/t-elf: Remove.
5627 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5629 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5631 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5632 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5633 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5634 (lm32-*-elf*): ... this.
5635 (lm32-*-rtems*): ... and this.
5636 Add to tmake_file.
5637 (m32r-*-rtems*): Add to tmake_file.
5638 (moxie-*-rtems*): Likewise.
5639 (sparc-*-rtems*): Likewise.
5640 Remove t-rtems from tmake_file.
5641 (sparc64-*-rtems*): Likewise.
5642 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5643 instead.
5645 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5647 PR bootstrap/50982
5648 * config/gthr-posix.h: Move ...
5649 * gthr-posix.h: ... here.
5650 * config/gthr-lynx.h: Reflect this.
5651 * config/gthr-vxworks.h: Likewise.
5652 * config/rs6000/gthr-aix.h: Likewise.
5653 * configure.ac (target_thread_file): Likewise.
5654 * configure: Regenerate.
5656 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5658 * config.host (arm*-*-rtemseabi*): New target.
5660 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5662 PR other/50991
5663 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5664 extra-parts.
5666 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5668 * config.host (epiphany-*-elf*): New configuration.
5669 * config/epiphany: New Directory.
5671 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5673 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5674 * config/avr/t-rtems: New.
5675 Filter out _exit from LIB1ASMFUNCS.
5677 2011-11-04 David S. Miller <davem@davemloft.net>
5679 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5680 * configure: Rebuild.
5682 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5684 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5685 variable.
5687 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5689 PR target/50931
5690 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5691 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5693 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5695 PR target/50989
5696 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5698 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5700 * config/c6x/t-elf (LIB2ADDEH): Set.
5701 * config/c6x/t-c6x-elf: Remove.
5703 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5705 * config/i386/sol2-ci.S: Rename to ...
5706 * config/i386/crti.S: ... this.
5707 * config/i386/sol2-cn.S: Rename to ...
5708 * config/i386/crtn.S: ... this.
5709 * config/sparc/sol2-ci.S: Rename to ...
5710 * config/sparc/crti.S: ... this.
5711 * config/sparc/sol2-cn.S: Rename to ...
5712 * config/sparc/crtn.S: ... this.
5713 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5714 (crti.o, crtn.o): Remove.
5716 2011-11-04 Tristan Gingold <gingold@adacore.com>
5718 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5720 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5722 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5724 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5726 * config.host (crisv32-*-none, cris-*-none): Remove.
5727 (crisv32-*-elf): Append to tmake_file, don't just set it.
5728 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5730 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5732 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5733 (ecrtn$(objext)): Likewise.
5734 (ncrti$(objext)): Likewise.
5735 (ncrtn$(objext)): Likewise.
5737 2011-11-03 Andreas Schwab <schwab@redhat.com>
5739 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5741 2011-11-02 David S. Miller <davem@davemloft.net>
5743 * configure.ac: Set host_address on sparc too.
5744 * configure: Regenerate.
5745 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5746 based upon host_address.
5747 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5749 2011-11-02 Jason Merrill <jason@redhat.com>
5751 * config/rs6000/t-ppccomm: Add missing \.
5753 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5755 * gthr-single.h, gthr.h: New files.
5756 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5757 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5758 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5759 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5760 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5761 * configure.ac (thread_header): New variable.
5762 Set it depending on target_thread_file.
5763 (gthr-default.h): Link from $thread_header.
5764 * configure: Regenerate.
5765 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5767 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5769 * configure.ac (tm_file_): New variable.
5770 Determine from tm_file.
5771 (tm_file, tm_defines): Substitute.
5772 * configure: Regenerate.
5773 * mkheader.sh: New file.
5774 * Makefile.in (clean): Remove libgcc_tm.h.
5775 ($(objects)): Depend on libgcc_tm.h.
5776 (libgcc_tm_defines, libgcc_tm_file): New variables.
5777 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5778 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5779 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5780 ($(extra-parts)): Depend on libgcc_tm.h.
5781 * config.host (tm_defines, tm_file): New variable.
5782 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5783 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5784 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5785 (avr-*-rtems*): Likewise.
5786 (avr-*-*): Likewise.
5787 (frv-*-elf): Likewise.
5788 (frv-*-*linux*): Likewise.
5789 (h8300-*-rtems*): Likewise.
5790 (h8300-*-elf*): Likewise.
5791 (i[34567]86-*-darwin*): Likewise.
5792 (x86_64-*-darwin*): Likewise.
5793 (rx-*-elf): Likewise.
5794 (tic6x-*-uclinux): Likewise.
5795 (tic6x-*-elf): Likewise.
5796 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5797 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5798 * config/i386/cygming-crtbegin.c: Likewise.
5799 * config/i386/cygming-crtend.c: Likewise.
5800 * config/ia64/fde-vms.c: Likewise.
5801 * config/ia64/unwind-ia64.c: Likewise.
5802 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5803 * config/rs6000/darwin-fallback.c: Likewise.
5804 * config/stormy16/lib2funcs.c: Likewise.
5805 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5806 * crtstuff.c: Likewise.
5807 * dfp-bit.h: Likewise.
5808 * emutls.c: Likewise.
5809 * fixed-bit.c: Likewise.
5810 * fp-bit.c: Likewise.
5811 * generic-morestack-thread.c: Likewise.
5812 * generic-morestack.c: Likewise.
5813 * libgcc2.c: Likewise.
5814 * libgcov.c: Likewise.
5815 * unwind-dw2-fde-dip.c: Likewise.
5816 * unwind-dw2-fde.c: Likewise.
5817 * unwind-dw2.c: Likewise.
5818 * unwind-sjlj.c: Likewise.
5820 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5822 * configure.ac: Include ../config/picflag.m4.
5823 (GCC_PICFLAG): Call it.
5824 Substitute.
5825 * configure: Regenerate.
5826 * Makefile.in (gcc_srcdir): Remove.
5827 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5828 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5829 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5830 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5831 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5832 Use $<.
5833 Remove comment.
5834 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5835 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5836 to refer to libgcc2.c.
5837 Use $<.
5838 * config/darwin-64.c: New file.
5839 * config/darwin-crt3.c: Remove comment.
5840 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5841 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5842 config/udivmodsi4.c: New files.
5843 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5844 config/memset.c: New files.
5845 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5846 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5847 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5848 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5849 * config/t-openbsd-thread: New file.
5850 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5851 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5852 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5853 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5854 qrnnd.S.
5855 Adapt filename.
5856 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5857 to refer to gthr-posix.c.
5858 * config/alpha/t-vms (LIB2ADD): Set.
5859 * config/alpha/vms-gcc_shell_handler.c: New file.
5860 * config/arm/bpabi.c, config/arm/fp16.c,
5861 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5862 config/arm/unaligned-funcs.c: New files.
5863 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5864 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5865 * config/arm/t-linux: Likewise.
5866 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5867 * config/arm/t-netbsd: New file.
5868 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5869 * config/arm/t-symbian (LIB2ADD_ST): Set.
5870 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5871 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5872 * config/bfin/t-elf: New file.
5873 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5874 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5875 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5876 config/c6x/ltf.c: New files.
5877 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5878 (HOST_LIBGCC2_CFLAGS): Set.
5879 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5880 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5881 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5882 New files.
5883 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5884 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5885 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5886 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5887 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5888 files.
5889 * config/frv/t-frv (LIB2ADD): Set.
5890 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5891 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5892 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5893 config/h8300/popcounthi2.c: New files.
5894 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5895 * config/i386/gthr-win32.c: New file.
5896 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5897 * config/i386/t-cygwin: Likewise.
5898 * config/i386/t-darwin, config/i386/t-darwin64,
5899 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5900 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5901 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5902 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5903 * config/ia64/quadlib.c: New file.
5904 * config/ia64/t-hpux (LIB2ADD): Set.
5905 * config/ia64/t-ia64: Add comment.
5906 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5907 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5908 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5909 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5910 * config/m32c/t-m32c (LIB2ADD): Set.
5911 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5912 * config/m32r/t-m32r: Likewise.
5913 * config/m68k/fpgnulib.c: New file.
5914 * config/m68k/t-floatlib (LIB2ADD): Set.
5915 (xfgnulib.c): New target.
5916 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5917 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5918 * config/mep/t-mep (LIB2ADD): Set.
5919 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5920 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5921 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5922 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5923 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5924 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5925 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5926 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5927 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5928 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5929 New files.
5930 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5931 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5932 * config/pa/fptr.c, config/pa/lib2funcs.S,
5933 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5934 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5935 (LIB2ADD, LIB2ADD_ST): Set.
5936 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5937 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5938 Set.
5939 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5940 * config/pdp11/t-pdp11: New file.
5941 * config/picochip/libgccExtras/adddi3.S,
5942 config/picochip/libgccExtras/ashlsi3.S,
5943 config/picochip/libgccExtras/ashrsi3.S,
5944 config/picochip/libgccExtras/clzsi2.S,
5945 config/picochip/libgccExtras/cmpsi2.S,
5946 config/picochip/libgccExtras/divmod15.S,
5947 config/picochip/libgccExtras/divmodhi4.S,
5948 config/picochip/libgccExtras/divmodsi4.S,
5949 config/picochip/libgccExtras/lshrsi3.S,
5950 config/picochip/libgccExtras/parityhi2.S,
5951 config/picochip/libgccExtras/popcounthi2.S,
5952 config/picochip/libgccExtras/subdi3.S,
5953 config/picochip/libgccExtras/ucmpsi2.S,
5954 config/picochip/libgccExtras/udivmodhi4.S,
5955 config/picochip/libgccExtras/udivmodsi4.S: New files.
5956 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5957 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5958 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5959 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5960 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5961 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5962 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5963 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5964 files.
5965 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5966 (HOST_LIBGCC2_CFLAGS): Set.
5967 * config/rs6000/t-darwin64: New file.
5968 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5969 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5970 * config/rs6000/t-ppccomm (LIB2ADD): Add
5971 $(srcdir)/config/rs6000/tramp.S.
5972 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5973 Add $(srcdir)/config/rs6000/eabi.S.
5974 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5975 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5976 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5977 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5978 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5979 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5980 * config/rs6000/tramp.S: New file.
5981 * config/s390/t-tpf: Remove.
5982 * config/sh/linux-atomic.S: New file.
5983 * config/sh/t-linux (LIB2ADD): Set.
5984 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5985 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5986 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5987 to unwind-dw2.c.
5988 (HOST_LIBGCC2_CFLAGS): Set.
5989 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5990 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5991 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5992 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5993 config/spu/mfc_multi_tag_release.c,
5994 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5995 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5996 config/spu/multi3.c: New files.
5997 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5998 (HOST_LIBGCC2_CFLAGS): Set.
5999 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6000 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6001 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6002 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6003 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6004 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6005 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6006 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6007 config/stormy16/umodsi3.c: New files.
6008 * config/xtensa/lib2funcs.S: New file.
6009 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6010 * config/xtensa/t-xtensa (LIB2ADD): Set.
6011 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6012 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6013 Add t-freebsd-thread to tmake_file for posix threads.
6014 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6015 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6016 (*-*-lynxos*): Likewise.
6017 (*-*-netbsd*): Likewise.
6018 (*-*-openbsd*): Likewise.
6019 Add t-openbsd-thread to tmake_file for posix threads.
6020 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6021 (*-*-vxworks*): Set tmake_file.
6022 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6023 (alpha*-*-freebsd*): Likewise.
6024 (alpha*-*-netbsd*): Likewise.
6025 (alpha*-*-openbsd*): Likewise.
6026 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6027 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6028 (alpha*-dec-*vms*): Likewise.
6029 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6030 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6031 (bfin*-uclinux*): Likewise.
6032 (bfin*-linux-uclibc*): Likewise.
6033 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6034 (crisv32-*-none): Likewise.
6035 (cris-*-elf): Likewise.
6036 (cris-*-none): Likewise.
6037 (cris-*-linux*, crisv32-*-linux*): Likewise.
6038 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6039 tmake_file.
6040 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6041 tmake_file.
6042 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6043 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6044 (x86_64-*-elf*): Likewise.
6045 (i[34567]86-*-nto-qnx*): Likewise.
6046 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6047 win32 threads.
6048 (x86_64-*-mingw*): Likewise.
6049 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6050 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6051 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6052 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6053 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6054 tmake_file.
6055 (mipsisa64sr71k-*-elf*): Likewise.
6056 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6057 (mips-*-elf*, mipsel-*-elf*): Likewise.
6058 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6059 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6060 (mips*-*-rtems*): Likewise.
6061 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6062 to tmake_file.
6063 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6064 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6065 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6066 (spu-*-elf*): Likewise.
6067 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6069 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6071 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6072 $(srcdir) to refer to $(LIB1ASMSRC).
6073 Use $<.
6074 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6075 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6076 config/arm/lib1funcs.S: New files.
6077 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6078 * config/arm/t-arm: New file.
6079 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6080 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6081 config/arm/t-strongarm-elf: New files.
6082 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6083 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6084 * config/avr/lib1funcs.S: New file.
6085 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6086 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6087 * config/c6x/lib1funcs.S: New file.
6088 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6089 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6090 * config/frv/lib1funcs.S: New file.
6091 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6092 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6093 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6094 * config/ia64/__divxf3.asm: Rename to ...
6095 * config/ia64/__divxf3.S: ... this.
6096 Adapt lib1funcs.asm filename.
6097 * config/ia64/_fixtfdi.asm: Rename to ...
6098 * config/ia64/_fixtfdi.S: ... this.
6099 Adapt lib1funcs.asm filename.
6100 * config/ia64/_fixunstfdi.asm: Rename to ...
6101 * config/ia64/_fixunstfdi.S: ... this.
6102 Adapt lib1funcs.asm filename.
6103 * config/ia64/_floatditf.asm: Rename to ...
6104 * config/ia64/_floatditf.S: ... this.
6105 Adapt lib1funcs.asm filename.
6106 * config/ia64/lib1funcs.S: New file.
6107 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6108 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6109 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6110 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6111 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6112 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6113 * config/mep/lib1funcs.S: New file.
6114 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6115 * config/mips/mips16.S: New file.
6116 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6117 * config/pa/milli64.S: New file.
6118 * config/pa/t-linux, config/pa/t-linux64: New files.
6119 * config/picochip/lib1funcs.S: New file.
6120 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6121 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6122 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6123 * config/sh/t-netbsd: New file.
6124 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6125 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6126 * config/sh/t-sh64: New file.
6127 * config/sparc/lb1spc.S: New file.
6128 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6129 filename.
6130 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6131 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6132 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6133 config/xtensa/lib1funcs.S: New files.
6134 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6135 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6136 tmake_file.
6137 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6138 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6139 (arm*-*-linux*): Likewise.
6140 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6141 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6142 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6143 (arm*-*-ecos-elf): Likewise.
6144 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6145 (arm*-*-rtems*): Likewise.
6146 (arm*-*-elf): Likewise.
6147 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6148 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6149 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6150 (bfin*-uclinux*): Likewise.
6151 (bfin*-linux-uclibc*): Likewise.
6152 (bfin*-rtems*): Likewise.
6153 (bfin*-*): Likewise.
6154 (fido-*-elf): Merge into m68k-*-elf*.
6155 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6156 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6157 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6158 (h8300-*-elf*): Likewise.
6159 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6160 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6161 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6162 (i[34567]86-*-mingw*): Likewise.
6163 (x86_64-*-mingw*): Likewise.
6164 (i[34567]86-*-interix3*): Likewise.
6165 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6166 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6167 (m68k-*-elf*): Also handle fido-*-elf.
6168 Add m68k/t-floatlib to tmake_file.
6169 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6170 (m68k-*-linux*): Likewise.
6171 (m68k-*-rtems*): Likewise.
6172 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6173 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6174 sh64*-*-*.
6175 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6176 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6177 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6178 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6179 sh/t-netbsd to tmake_file.
6180 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6181 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6182 (sh-wrs-vxworks): Likewise.
6183 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6184 *-leon[3-9]*.
6185 (v850*-*-*): Add v850/t-v850 to tmake_file.
6186 (vax-*-linux*): Add vax/t-linux to tmake_file.
6187 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6189 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6191 * crtstuff.c: New file.
6192 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6193 (CRTSTUFF_T_CFLAGS): Define.
6194 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6195 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6196 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6197 crtstuff.c.
6198 Use $<.
6199 (crtbeginT.o): Use $(objext).
6200 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6201 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6202 (gcc-extra-parts): Remove.
6203 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6204 Set extra_parts.
6205 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6206 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6207 Add t-crtstuff-pic to tmake_file.
6208 (*-*-lynxos*): New case.
6209 Set tmake_file, extra_parts.
6210 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6211 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6212 *-*-netbsdelf[2-9]*.
6213 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6214 (*-*-rtems*): Set extra_parts.
6215 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6216 (*-*-uclinux*): New case.
6217 Set extra_parts.
6218 (*-*-vms*): New case.
6219 Set tmake_file, extra_parts.
6220 (*-*-elf): Set extra_parts.
6221 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6222 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6223 vms/t-vms64.
6224 Set extra_parts.
6225 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6226 Set extra_parts.
6227 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6228 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6229 (arm-wrs-vxworks): Append to tmake_file.
6230 Set extra_parts.
6231 (arm*-*-uclinux*): Set extra_parts.
6232 (arm*-*-ecos-elf): Likewise.
6233 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6234 arm*-*-eabi*.
6235 (arm*-*-rtems*): Set extra_parts.
6236 (arm*-*-elf): Likewise.
6237 (avr-*-rtems*): Clear extra_parts.
6238 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6239 Set extra_parts.
6240 (bfin*-uclinux*): Likewise.
6241 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6242 (bfin*-rtems*): Append to tmake_file.
6243 Set extra_parts.
6244 (bfin*-*): Likewise.
6245 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6246 (crisv32-*-elf): ... this.
6247 (crisv32-*-none): ... this.
6248 (cris-*-elf, cris-*-none): New cases.
6249 Add cris/t-elfmulti to tmake_file.
6250 (fr30-*-elf): Append to tmake_file.
6251 Set extra_parts.
6252 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6253 Set extra_parts.
6254 (h8300-*-rtems*): Append to tmake_file.
6255 Set extra_parts.
6256 (h8300-*-elf*): Likewise.
6257 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6258 Set extra_parts.
6259 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6260 Set extra_parts.
6261 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6262 (x86_64-*-elf*): Likewise.
6263 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6264 (x86_64-*-freebsd*): Likewise.
6265 (x86_64-*-netbsd*): Likewise.
6266 (i[34567]86-*-linux*): Likewise.
6267 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6268 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6269 (x86_64-*-linux*): Likewise.
6270 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6271 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6272 tmake_file.
6273 Set extra_parts.
6274 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6275 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6276 Append to extra_parts, remove crtbegin.o, crtend.o.
6277 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6278 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6279 crtend.o, crtbeginS.o, crtendS.o.
6280 (ia64*-*-linux*): Comment extra_parts.
6281 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6282 Set extra_parts.
6283 (iq2000*-*-elf*): Clear extra_parts.
6284 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6285 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6286 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6287 (m32r-*-rtems*): ... this.
6288 Add m32r/t-m32r to tmake_file.
6289 (m68k-*-elf*): Add t-crtin to tmake_file.
6290 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6291 (mcore-*-elf): Likewise.
6292 (microblaze*-*-*): Set extra_parts.
6293 (mips*-sde-elf*): New case.
6294 Set tmake_file, extra_parts.
6295 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6296 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6297 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6298 tmake_file.
6299 Set extra_parts.
6300 (mipsisa64sr71k-*-elf*): Likewise.
6301 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6302 (mips-*-elf*, mipsel-*-elf*): Likewise.
6303 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6304 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6305 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6306 (mips*-*-rtems*): Likewise.
6307 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6308 (moxie-*-*): Split into ...
6309 (moxie-*-elf, moxie-*-uclinux*): ... this.
6310 Add to extra_parts, remove crtbegin.o, crtend.o.
6311 (moxie-*-rtems*): New case.
6312 Set tmake_file.
6313 Clear extra_parts.
6314 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6315 Set extra_parts.
6316 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6317 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6318 tmake_file.
6319 Set extra_parts.
6320 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6321 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6322 Set extra_parts.
6323 (powerpc-*-eabisim*): Likewise.
6324 (powerpc-*-elf*): Likewise.
6325 (powerpc-*-eabialtivec*): Likewise.
6326 (powerpc-xilinx-eabi*): Likewise.
6327 (powerpc-*-eabi*): Likewise.
6328 (powerpc-*-rtems*): Likewise.
6329 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6330 tmake_file.
6331 Set extra_parts.
6332 (powerpc-*-lynxos*): Add to tmake_file.
6333 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6334 rs6000/t-crtstuff, t-crtstuff-pic.
6335 Set extra_parts.
6336 (powerpcle-*-eabisim*): Likewise.
6337 (powerpcle-*-eabi*): Likewise.
6338 (rx-*-elf): Remove extra_parts.
6339 (s390x-ibm-tpf*): Set extra_parts.
6340 (score-*-elf): Set extra_parts.
6341 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6342 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6343 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6344 (sh64l*-*-netbsd*): Split into ...
6345 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6346 Add t-crtstuff-pic to tmake_file.
6347 Set extra_parts.
6348 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6349 Set extra_parts.
6350 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6351 (sparc-*-elf*): Remove t-crtin from tmake_file.
6352 Add to extra_parts, remove crtbegin.o, crtend.o.
6353 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6354 (sparc64-*-linux*): Likewise.
6355 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6356 Add to extra_parts, remove crtbegin.o, crtend.o.
6357 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6358 Add to extra_parts, remove crtbegin.o, crtend.o.
6359 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6360 Add to extra_parts, remove crtbegin.o, crtend.o.
6361 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6362 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6363 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6364 Set extra_parts.
6365 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6366 Set extra_parts.
6367 (tic6x-*-*): Change to ...
6368 (tic6x-*-elf): ... this.
6369 Set extra_parts.
6370 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6371 Set extra_parts.
6372 (am33_2.0-*-linux*): Add comment.
6373 (mep*-*-*): Add mep/t-mep to tmake_file.
6374 Set extra_parts.
6375 * config/alpha/t-vms: New file.
6376 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6377 * config/arm/crti.S, config/arm/crtn.S: New files.
6378 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6379 * config/bfin/crtlibid.S: New file.
6380 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6381 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6382 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6383 (crti.o, crtin.o): New rules.
6384 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6385 * config/c6x/t-uclinux: New file.
6386 * config/cris/t-elfmulti: New file.
6387 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6388 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6389 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6390 * config/frv/t-frv: New file.
6391 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6392 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6393 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6394 New files.
6395 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6396 refer to cygming-crtbegin.c, cygming-crtend.c.
6397 Use $<.
6398 * config/i386/t-nto: New file.
6399 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6400 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6401 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6402 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6403 Use .S extension.
6404 Use $<.
6405 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6406 (crtinitS.o): New rule.
6407 * config/ia64/vms-crtinit.S: New file.
6408 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6409 * config/m32r/initfini.c: New file.
6410 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6411 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6412 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6413 * config/mep/t-mep: New file.
6414 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6415 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6416 * config/mips/crti.S, config/mips/crtn.S: New files.
6417 * config/mips/t-crtstuff: New file.
6418 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6419 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6420 (CUSTOM_CRTIN): Set.
6421 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6422 dependencies.
6423 Use $(srcdir) to refer to crti.S, crtn.S.
6424 Use .S extension, $<.
6425 * config/moxie/crti.asm: Rename to ...
6426 * config/moxie/crti.S: ... this.
6427 * config/moxie/crtn.asm: Rename to ...
6428 * config/moxie/crtn.S: ... this.
6429 * config/moxie/t-moxie: Remove.
6430 * config/pa/stublib.c: New file.
6431 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6432 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6433 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6434 * config/rs6000/t-crtstuff: New file.
6435 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6436 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6437 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6438 Make output file explicit.
6439 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6440 Make output file explicit.
6441 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6442 Make output file explicit.
6443 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6444 Make output file explicit.
6445 * config/score/crti.S, config/score/crtn.S: New files.
6446 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6447 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6448 files.
6449 * config/sh/t-sh, config/sh/t-superh: New files.
6450 * config/sparc/t-linux64: New file.
6451 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6452 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6453 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6454 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6455 * config/t-crtin: Remove.
6456 * config/t-crtstuff-pic: New file.
6457 * config/t-sol2 (CUSTOM_CRTIN): Set.
6458 (crti.o, crtn.o): New rules.
6459 * config/vms/t-vms: New file.
6460 * config/vms/vms-ucrt0.c: New file.
6461 * config/xtensa/t-elf: New file.
6463 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6465 * Makefile.in (SHLIB_NM_FLAGS): Set.
6466 * mkmap-flat.awk, mkmap-symver.awk: New files.
6467 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6468 exceptions.
6469 * configure: Regenerate.
6470 * config/libgcc-glibc.ver: New file.
6471 * config/libgcc-libsystem.ver: New file.
6472 * config/t-libunwind (SHLIB_LC): Set.
6473 * config/t-linux: New file.
6474 * config/t-slibgcc (INSTALL_SHLIB): New.
6475 (SHLIB_INSTALL): Use it.
6476 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6477 to mkmap-symver.awk.
6478 (SHLIB_MAPFILES): Don't append, adapt pathname.
6479 (SHLIB_VERPFX): Set.
6480 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6481 to mkmap-symver.awk.
6482 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6483 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6484 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6485 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6486 to mkmap-flat.awk.
6487 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6488 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6489 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6490 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6491 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6492 * config/i386/libgcc-darwin.10.4.ver,
6493 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6494 New files.
6495 * config/i386/t-darwin: Remove.
6496 * config/i386/t-darwin64: Likewise.
6497 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6498 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6499 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6500 * config/i386/t-linux: New file.
6501 * config/i386/t-mingw32: New file.
6502 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6503 * config/ia64/t-glibc: Rename to ...
6504 * config/ia64/t-linux: ... this.
6505 (SHLIB_MAPFILES): Set.
6506 * config/ia64/t-glibc-libunwind: Rename to ...
6507 * config/ia64/t-linux-libunwind: ... this.
6508 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6509 * config/ia64/t-slibgcc-hpux: New file.
6510 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6511 * config/m68k/t-slibgcc-elf-ver: New file.
6512 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6513 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6514 to mkmap-flat.awk.
6515 * config/pa/t-slibgcc-hpux: New file.
6516 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6517 files.
6518 * config/rs6000/libgcc-darwin.10.4.ver,
6519 config/rs6000/libgcc-darwin.10.5.ver: New files.
6520 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6521 config/rs6000/libgcc-glibc.ver.
6522 * config/rs6000/libgcc-ppc64.ver: Rename to
6523 config/rs6000/libgcc-ibm-ldouble.ver.
6524 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6525 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6526 * config/rs6000/t-ldbl128: Rename to ...
6527 * config/rs6000/t-linux: ... this.
6528 (SHLIB_MAPFILES): Adapt filename.
6529 * config/rs6000/t-slibgcc-aix: New file.
6530 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6531 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6532 libgcc-excl.ver, libgcc-glibc.ver.
6533 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6534 * config/sparc/libgcc-glibc.ver: New file.
6535 * config/sparc/t-linux: New file.
6536 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6537 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6538 t-slibgcc-elf-ver to tmake_file.
6539 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6540 *-*-freebsd[34].
6541 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6542 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6543 t-slibgcc-elf-ver, t-linux to tmake_file.
6544 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6545 tmake_file.
6546 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6547 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6548 (alpha*-dec-*vms*): Likewise.
6549 (arm*-*-freebsd*): Append to tmake_file.
6550 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6551 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6552 arm*-*-linux-*eabi.
6553 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6554 tmake_file for arm*-*-symbianelf*.
6555 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6556 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6557 cris/t-linux.
6558 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6559 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6560 pa/t-slibgcc-dwarf-ver to tmake_file.
6561 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6562 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6563 (hppa*64*-*-hpux11*): Likewise.
6564 (hppa[12]*-*-hpux11*): Likewise.
6565 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6566 i386/t-crtpc, i386/t-crtfm.
6567 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6568 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6569 to tmake_file.
6570 Add i386/t-cygwin to tmake_file.
6571 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6572 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6573 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6574 to tmake_file.
6575 Add i386/t-mingw32 to tmake_file.
6576 (x86_64-*-mingw*): Likewise.
6577 (ia64*-*-freebsd*): Append to tmake_file.
6578 (ia64*-*-linux*): Append to tmake_file.
6579 Replace ia64/t-glibc by ia64/t-linux.
6580 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6581 system libunwind.
6582 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6583 t-slibgcc-hpux to tmake_file.
6584 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6585 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6586 (m32rle-*-linux*): Likewise.
6587 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6588 sjlj exceptions.
6589 (microblaze*-linux*): New case.
6590 Append to tmake_file, add t-slibgcc-nolc-override.
6591 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6592 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6593 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6594 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6595 rs6000/t-slibgcc-aix to tmake_file.
6596 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6597 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6598 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6599 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6600 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6601 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6602 sh*-*-linux*.
6603 (sparc-*-linux*): Append to tmake_file for *-leon*.
6604 Add sparc/t-linux to tmake_file for non-Leon targets.
6605 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6606 (tic6x-*-uclinux): New case.
6607 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6608 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6609 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6610 (am33_2.0-*-linux*): Append to tmake_file.
6611 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6612 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6613 x86_64-*-kfreebsd*-gnu.
6614 Add i386/t-linux to tmake_file.
6616 2011-10-28 Ian Lance Taylor <iant@google.com>
6618 * config/i386/morestack.S: Correct CFI information to do proper
6619 returns throughout function. In 32-bit mode, save %ebx so that it
6620 is restored on unwind.
6622 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6624 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6625 case where B3 isn't the return register.
6627 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6628 logic for doubleword pops.
6630 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6632 * config/rs6000/t-freebsd: Add wildcard.
6634 2011-10-21 Paul Brook <paul@codesourcery.com>
6636 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6638 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6639 Eric Botcazou <ebotcazou@adacore.com>
6641 PR target/50737
6642 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6643 fs->signal_frame to 1.
6645 2011-10-07 Ian Lance Taylor <iant@google.com>
6647 * generic-morestack-thread.c: #include <errno.h>.
6649 2011-10-07 Ian Lance Taylor <iant@google.com>
6651 PR target/46093
6652 * generic-morestack.c (__generic_morestack): Make sure the segment
6653 is large enough for both the stack frame and the copied
6654 parameters.
6656 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6658 PR bootstrap/49804
6659 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6660 extra_parts.
6662 2011-09-28 Nick Clifton <nickc@redhat.com>
6664 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6665 64-bit doubles are not enabled.
6666 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6667 and floatunsisf functions.
6669 2011-09-13 Paul Brook <paul@codesourcery.com>
6671 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6672 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6673 * unwind-arm-common.inc: New file.
6674 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6675 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6676 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6677 * config/c6x/libunwind.S: New file.
6678 * config/c6x/pr-support.c: New file.
6679 * config/c6x/unwind-c6x.c: New file.
6680 * config/c6x/unwind-c6x.h: New file.
6681 * config/c6x/t-c6x-elf: New file.
6683 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6685 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6686 (ASM_DIVZERO): Ditto.
6687 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6689 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6691 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6693 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6695 PR target/50090
6696 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6697 instead of an assembly one.
6699 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6701 PR bootstrap/50047
6702 * Makefile.in (install-unwind_h): Create
6703 $(gcc_objdir)/include/unwind.h atomically.
6705 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6707 * Makefile.in (install-unwind_h): Remove destination file first.
6709 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6711 * sync.c: New file.
6712 * config/mips/t-mips16: New file.
6713 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6714 (mips*-*-linux*): Likewise.
6715 (mips*-sde-elf*): Likewise.
6716 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6717 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6718 Add mips/t-mips16 to tmake_file.
6719 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6720 (mips-*-elf*): Likewise.
6721 (mips64-*-elf*): Likewise.
6722 (mips64orion-*-elf*): Likewise.
6723 (mips*-*-rtems*): Likewise.
6724 (mipstx39-*-elf*): Likewise.
6725 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6726 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6727 LIBGCC_SYNC_CFLAGS.
6728 Use $(srcdir) to refer to sync.c.
6729 Use $<.
6730 ($(libgcc-sync-funcs-o)): Likewise.
6731 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6732 ($(libgcc-sync-funcs-s-o)): Likewise.
6734 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6736 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6737 t-libunwind.
6739 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6741 PR other/48007
6742 * config/i386/value-unwind.h: New.
6744 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6746 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6747 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6748 Add to tmake_file rather than overriding it.
6750 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6752 * config/t-softfp: Remove.
6753 * soft-fp: Moved from ../gcc/config.
6754 * soft-fp/README: Remove t-softfp reference.
6755 * soft-fp/t-softfp: Move to config/t-softfp.
6756 (softfp_machine_header): Remove.
6757 (softfp_file_list): Remove config subdir.
6758 (soft-fp-objects): New variable.
6759 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6760 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6761 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6762 * config/t-softfp-excl: New file.
6763 * config/t-softfp-sfdf: New file.
6764 * config/t-softfp-tf: New file.
6765 * config/no-sfp-machine.h: New file.
6766 * config/arm/sfp-machine.h: New file.
6767 * config/arm/t-softfp: New file.
6768 * config/c6x/sfp-machine.h: New file.
6769 * config/i386/32/t-fprules-softfp: Rename to ...
6770 * config/i386/32/t-softfp: ... this.
6771 (tifunctions, LIB2ADD): Remove.
6772 (softfp_int_modes): Override.
6773 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6774 subdir.
6775 * config/i386/64/eqtf2.c: Likewise.
6776 * config/i386/64/getf2.c: Likewise.
6777 * config/i386/64/letf2.c: Likewise.
6778 * config/ia64/sft-machine.h: New file.
6779 * config/ia64/t-fprules-softfp: Rename to ...
6780 * config/ia64/t-softfp: ... this.
6781 * config/lm32/sfp-machine.h: New file.
6782 * config/moxie/t-moxie-softfp: Remove.
6783 * config/rs6000/ibm-ldouble-format: New file.
6784 * config/rs6000/ibm-ldouble.c: New file.
6785 * config/rs6000/libgcc-ppc-glibc.ver: New file
6786 * config/rs6000/libgcc-ppc64.ver: New file
6787 * config/rs6000/sfp-machine.h: New file.
6788 * config/rs6000/t-freebsd: New file.
6789 * config/rs6000/t-ibm-ldouble: New file.
6790 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6791 libgcc-ppc-glibc.ver.
6792 * config/rs6000/t-linux64: New file.
6793 * config/rs6000/t-ppccomm (LIB2ADD): Add
6794 $(srcdir)/config/rs6000/ibm-ldouble.c.
6795 * config/rs6000/t-ppccomm-ldbl: New file.
6796 * config/score/sfp-machine.h: New file.
6797 * config.host (sfp_machine_header): Explain.
6798 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6799 t-softfp to tmake_file.
6800 (arm*-*-uclinux*): Likewise.
6801 (arm*-*-ecos-elf): Likewise.
6802 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6803 (arm*-*-rtems*): Likewise.
6804 (arm*-*-elf): Likewise.
6805 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6806 in tmake_file.
6807 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6808 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6809 (lm32-*-uclinux*): Likewise.
6810 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6811 t-softfp-excl, t-softfp.
6812 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6813 (powerpc64-*-darwin*): Likewise.
6814 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6815 to tmake_file.
6816 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6817 tmake_file.
6818 (powerpc-*-eabisim*): Likewise.
6819 (powerpc-*-elf*): Likewise.
6820 (powerpc-*-eabialtivec*): Likewise.
6821 (powerpc-xilinx-eabi*): Likewise.
6822 (powerpc-*-rtems*): Likewise.
6823 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6824 t-softfp-excl, t-softfp to tmake_file.
6825 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6826 rs6000/t-ppccomm-ldbl to tmake_file.
6827 (powerpcle-*-elf*): Likewise.
6828 (powerpcle-*-eabisim*): Likewise.
6829 (powerpcle-*-eabi*): Likewise.
6830 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6831 rs6000/t-ibm-ldouble to tmake_file.
6832 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6833 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6834 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6835 (tic6x-*-*): Likewise.
6836 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6837 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6838 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6839 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6840 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6841 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6842 t-softfp to tmake_file.
6843 * configure.ac (sfp_machine_header): Provide default if unset.
6844 Substitute.
6845 Link sfp-machine.h to config/$sfp_machine_header.
6846 * configure: Regenerate.
6848 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6850 * Makefile.in (double_type_size, long_double_type_size): Set.
6851 Remove $(fpbit-in-libgcc) support.
6852 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6853 (fpbit-src): New variable.
6854 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6855 Compile with -DFLOAT $(FPBIT_CFLAGS).
6856 Use $<.
6857 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6858 Compile with $(FPBIT_CFLAGS).
6859 Use $<.
6860 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6861 Compile with -DFLOAT $(TPBIT_CFLAGS).
6862 Use $<.
6863 * configure.ac (double_type_size, long_double_type_size):
6864 Determine and substitute.
6865 * configure: Regenerate.
6866 * fp-bit.c, fp-bit.h: New files.
6867 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6868 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6869 * config/mips/t-mips: New file.
6870 * config/mips/t-sdemtk: New file.
6871 * config/rs6000/ppc64-fp.c: New file.
6872 * config/rs6000/t-darwin (LIB2ADD): Add
6873 $(srcdir)/config/rs6000/ppc64-fp.c.
6874 * config/rs6000/t-ppc64-fp: New file.
6875 * config/rx/rx-lib.h: New file.
6876 * config/rx/t-rx (FPBIT): Set to true.
6877 ($(gcc_objdir)/fp-bit.c): Remove.
6878 (DPBIT): Set to true only with -m64bit-doubles.
6879 ($(gcc_objdir)/dp-bit.c): Remove.
6880 * config/sparc/t-softfp: Remove.
6881 * config/spu/t-elf: New file.
6882 * config/t-fdpbit, config/t-fpbit: New files.
6883 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6884 (mips*-*-*): Likewise.
6885 (arm-wrs-vxworks): Likewise.
6886 (arm*-*-freebsd*): Likewise.
6887 (avr-*-rtems*): Add t-fpbit to tmake_file.
6888 (avr-*-*): Likewise.
6889 (bfin*-elf*): Add t-fdpbit to tmake_file.
6890 (bfin*-uclinux*): Likewise.
6891 (bfin*-linux-uclibc*): Likewise.
6892 (bfin*-rtems*): New case.
6893 Add t-fdpbit to tmake_file.
6894 (bfin*-*): Add t-fdpbit to tmake_file.
6895 (crisv32-*-elf): Likewise.
6896 (cris-*-linux*): Likewise.
6897 (fr30-*-elf): Likewise.
6898 (frv-*-elf, frv-*-*linux*): Likewise.
6899 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6900 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6901 (m32r-*-elf*): Likewise.
6902 (m32rle-*-elf*): Likewise.
6903 (m32r-*-linux*): Likewise.
6904 (m32rle-*-linux*): Likewise.
6905 (mcore-*-elf): Add t-fdpbit to tmake_file.
6906 (microblaze*-*-*): Likewise.
6907 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6908 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6909 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6910 Fix typo.
6911 Add mips/t-tpbit to tmake-file.
6912 (mips*-*-linux*): Fix typo.
6913 (mips*-sde-elf*): New case
6914 Add mips/t-sdemtk unless using newlib.
6915 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6916 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6917 (mn10300-*-*): Likewise.
6918 (pdp11-*-*): Likewise.
6919 (picochip-*-*): Add t-fpbit to tmake_file.
6920 (powerpc-*-eabisimaltivec*): Likewise.
6921 (powerpc-*-eabisim*): Likewise.
6922 (powerpc-*-elf*): Likewise.
6923 (powerpc-*-eabialtivec*): Likewise.
6924 (powerpc-xilinx-eabi*): New case.
6925 Add t-fdpbit to tmake_file.
6926 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6927 (powerpc-*-rtems*): Likewise.
6928 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6929 tmake_file.
6930 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6931 tmake_file.
6932 (powerpc-*-lynxos*): Likewise.
6933 (powerpcle-*-elf*): Likewise.
6934 (powerpcle-*-eabisim*): Likewise.
6935 (powerpcle-*-eabi*): Likewise.
6936 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6937 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6938 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6939 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6940 (rx-*-elf): Add t-fdpbit to tmake_file.
6941 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6942 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6943 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6944 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6945 sh*-*-netbsd*.
6946 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6947 (sh-wrs-vxworks): Likewise.
6948 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6949 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6950 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6951 (sparc64-*-rtems*): ... new case.
6952 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6953 (spu-*-elf*): Likewise.
6954 Add spu/t-elf to tmake_file.
6955 (v850*-*-*): Add t-fdpbit to tmake_file.
6956 (xstormy16-*-elf): Likewise.
6957 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6958 (mep*-*-*): Likewise.
6960 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6962 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6963 variables.
6964 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6965 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6966 (install-unwind_h): New target.
6967 (all): Depend on it.
6968 * config.host (unwind_header): New variable.
6969 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6970 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6971 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6972 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6973 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6974 Set unwind_header.
6975 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6976 Set unwind_header.
6977 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6978 arm*-*-eabi*.
6979 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6980 Set unwind_header.
6981 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6982 (ia64*-*-freebsd*): Likewise.
6983 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6984 tmake_file.
6985 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6986 $with_system_libunwind.
6987 (ia64*-*-hpux*): Set tmake_file.
6988 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6989 (picochip-*-*): Set tmake_file.
6990 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6991 md_unwind_header.
6992 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6993 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6994 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6995 (xtensa*-*-elf*): Set tmake_file.
6996 (xtensa*-*-linux*): Likewise.
6997 * configure.ac: Include ../config/unwind_ipinfo.m4.
6998 Call GCC_CHECK_UNWIND_GETIPINFO.
6999 Link unwind.h to $unwind_header.
7000 * configure: Regenerate.
7001 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7002 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7003 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7004 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7005 * config/unwind-dw2-fde-darwin.c: New file.
7006 * config/arm/libunwind.S, config/arm/pr-support.c,
7007 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7008 config/arm/unwind-arm.h,: New files.
7009 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7010 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7011 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7012 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7013 config/ia64/unwind-ia64.h: New files.
7014 * config/picochip/t-picochip: New file.
7015 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7016 files.
7017 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7018 * config/s390/t-tpf (LIB2ADDEH): Remove.
7019 * config/t-darwin (LIB2ADDEH): Set.
7020 * config/t-eh-dw2-dip: New file.
7021 * config/t-libunwind, config/t-libunwind-elf: New files.
7022 * config/t-sol2 (LIB2ADDEH): Remove.
7023 * config/xtensa/t-xtensa: New file.
7025 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7027 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7028 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7029 long long to check rt_sigreturn syscall.
7031 2011-08-02 Alan Modra <amodra@gmail.com>
7033 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7034 Restore for indirect call bcrtl from correct stack slot, and only
7035 if cfa+40 isn't valid.
7037 2011-08-01 Julian Brown <julian@codesourcery.com>
7039 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7040 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7041 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7043 2011-08-01 Julian Brown <julian@codesourcery.com>
7045 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7046 (libgcc-std.ver.in): Use above.
7047 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7048 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7049 throughout file.
7050 * config/t-fixedpoint-gnu-prefix: New file.
7051 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7052 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7053 instead of __PFX__.
7055 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7057 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7058 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7059 for x86-64. Properly check __x86_64__ and __LP64__.
7061 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7063 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7064 version.
7065 (_FP_WS_TYPE): Likewise.
7066 (_FP_I_TYPE): Likewise.
7068 2011-07-28 Alan Modra <amodra@gmail.com>
7070 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7071 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7072 in a plt call stub. Do restore r2 if stopped on bctrl.
7074 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7076 * config.host (i[3456x]86-*-netware*): Remove.
7077 * config/i386/netware-crt0.c, config/i386/t-nwld,
7078 config/i386/t-slibgcc-nwld: Remove.
7080 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7082 * config.host: Handle tic6x-*-*.
7083 * config/c6x/c6x-abi.h: New file.
7085 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7087 * config/i386/crtprec.c: New file.
7088 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7089 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7090 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7091 (x86_64-*-darwin*): Likewise.
7092 (i[34567]86-*-solaris2*: Likewise.
7094 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7096 * config/alpha/crtfastmath.c: New file.
7097 * config/i386/crtfastmath.c: New file.
7098 * config/ia64/crtfastmath.c: New file.
7099 * config/mips/crtfastmath.c: New file.
7100 * config/sparc/crtfastmath.c: New file.
7102 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7103 crtfastmath.c.
7104 Add -frandom-seed=gcc-crtfastmath.
7105 * config/alpha/t-crtfm: Remove.
7106 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7107 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7109 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7110 (alpha*-dec-osf5.1*): Likewise.
7111 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7112 Add crtfastmath.o to extra_parts.
7113 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7114 Add crtfastmath.o to extra_parts.
7115 (x86_64-*-darwin*): Likewise.
7116 (x86_64-*-mingw*): Likewise.
7117 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7118 (ia64*-*-freebsd*): Likewise.
7119 (ia64*-*-linux*): Likewise.
7120 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7121 Add crtfastmath.o to extra_parts.
7123 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config/darwin-crt3.o: New file.
7126 * config/rs6000/darwin-crt2.c: New file.
7127 * config/t-darwin: New file.
7128 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7129 (crt2.o): New rule.
7130 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7131 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7132 (powerpc64-*-darwin*): Likewise.
7134 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7136 * config/i386/netware-crt0.c: New file.
7137 * config/i386/t-nwld: Rename to ...
7138 * config/i386/t-slibgcc-nwld: ... this.
7139 * config/i386/t-nwld: New file.
7140 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7141 tmake_file.
7142 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7143 extra_parts.
7145 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7147 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7148 i386/t-crtstuff.
7149 * configure: Regenerate.
7151 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7153 * dfp-bit.c, dfp-bit.h: New files.
7154 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7155 variables.
7156 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7157 ($(d64pbit-o)): Likewise.
7158 ($(d128pbit-o)): Likewise.
7159 * config/t-dfprules: New file.
7160 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7161 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7162 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7163 (x86_64-*-linux*): Likewise.
7164 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7165 (i[34567]86-*-cygwin*): Likewise.
7166 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7167 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7169 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7171 * Makfile.in (LIBGCOV): New variable.
7172 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7173 * libgcov.c: New file.
7175 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7177 * fixed-bit.c, fixed-bit.h: New files.
7178 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7179 refer to fixed-bit.c.
7181 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7183 * config.host (*local*): Remove.
7185 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7187 PR target/39150
7188 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7189 like i?86-*-solaris2.1[0-9]*.
7190 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7191 * configure.ac (i?86-*-solaris2*): Likewise.
7192 * configure: Regenerate.
7194 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7196 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7197 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7198 md_unwind_header by splitting out of...
7199 (i[34567]86-*-linux*): ... this.
7200 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7201 Remove md_unwind_header by splitting out of...
7202 (x86_64-*-linux*): ... this.
7204 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7206 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7208 2011-06-28 Nick Clifton <nickc@redhat.com>
7210 * config.host: Recognize all V850 variants.
7212 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7214 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7216 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7218 * shared-object.mk (c_flags-$o): Save c_flags.
7219 ($(base)$(objext)): Use it.
7220 ($(base)_s$(objext)): Likewise.
7222 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7224 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7225 * libgcc-std.ver.in (GCC_4.7.0): New section.
7227 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7229 PR target/49313
7230 PR target/29524
7231 * config/avr/t-avr: Fix line endings.
7232 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7233 _parityXX2.
7235 2011-06-14 Olivier Hainque <hainque@adacore.com>
7236 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7238 * config/mips/irix6-unwind.h: New file.
7239 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7241 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7243 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7244 (sparc64_fallback_frame_state): Use it.
7245 (sparc64_frob_update_context): Further adjust context.
7246 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7247 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7248 * config/sparc/sol2-cn.S: Likewise.
7250 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7252 * enable-execute-stack-empty.c: New file.
7253 * enable-execute-stack-mprotect.c: New file.
7254 * config/i386/enable-execute-stack-mingw32.c: New file.
7255 * config.host (enable_execute_stack): New variable.
7256 Select appropriate variants.
7257 * configure.ac: Link enable-execute-stack.c to
7258 $enable_execute_stack.
7259 * configure: Regenerate.
7260 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7261 (lib2funcs): Remove _enable_execute_stack.
7263 2011-06-09 David S. Miller <davem@davemloft.net>
7264 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7266 * config.host (sparc-*-linux*): Correct md_unwind_header
7267 filename.
7268 (s390x-ibm-tpf*): Fix typo.
7270 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7272 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7273 Add crtfastmath.o to extra_parts.
7274 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7275 mips/t-crtfm.
7276 * config/mips/t-crtfm: Remove.
7278 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7280 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7282 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7284 * config.host (sh*-*-linux*): Fix typo.
7286 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7288 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7289 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7290 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7291 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7292 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7293 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7294 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7295 Wrap in !__MINGW64__.
7296 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7297 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7298 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7299 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7300 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7301 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7302 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7303 Wrap in !__LP64__.
7304 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7305 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7306 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7307 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7308 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7309 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7310 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7311 * config/no-unwind.h: New file.
7312 * config.host (md_unwind_header): Document.
7313 Define.
7314 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7315 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7316 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7317 hppa[12]*-*-hpux11*): Set md_unwind_header.
7318 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7319 Set md_unwind_header.
7320 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7321 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7322 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7323 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7324 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7325 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7326 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7327 md_unwind_header.
7328 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7329 * configure: Regenerate.
7331 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7333 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7334 Set tmake_file, extra_parts.
7335 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7336 Remove O32 support.
7337 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7338 Remove O32 support.
7339 * config/mips/t-irix6: New file.
7340 * config/mips/t-slibgcc-irix: New file.
7342 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7344 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7345 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7347 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7349 * configure.ac (target_thread_file): Determine thread model.
7350 * configure: Regenerate.
7351 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7352 * config/alpha/t-alpha: New file.
7353 * config/alpha/t-crtfm: Use $<.
7354 * config/alpha/t-ieee: New file.
7355 * config/alpha/t-osf-pthread: New file.
7356 * config/alpha/t-slibgcc-osf: New file.
7357 * config/alpha/libgcc-osf5.ver: New file.
7359 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7361 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7362 tmake_file.
7363 Add crtfastmath.o to extra_parts.
7365 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7367 * config/gmon-sol2.c: Reindent.
7368 Cleanup comments.
7369 Remove, correct casts.
7370 Use STDERR_FILENO, NULL.
7371 (BASEADDRESS): Remove.
7372 (minbrk): Remove.
7373 (errno, sbrk): Remove declarations.
7374 (monstartup) [hp300]: Remove.
7375 (mcount): Remove.
7377 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7379 * Makefile.in (cpu_type): Define.
7380 * config.host (i[34567]86-*-rtems*): Handle it.
7381 (i[34567]86-*-solaris2*): Move body ...
7382 (*-*-solaris2*): ... here.
7383 New case, generalize.
7384 (sparc-*-elf*): Handle it.
7385 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7386 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7387 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7388 Fold into ...
7389 (sparc*-*-solaris2*): ... this.
7390 New case.
7391 (sparc64-*-elf*): Handle it.
7392 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7393 Merge ../gcc/config/i386/gmon-sol2.c.
7394 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7395 Use C comments.
7396 Merge ../gcc/config/i386/sol2-gc1.asm.
7397 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7398 Use C comments.
7399 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7400 Use C comments.
7401 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7402 * config/i386/t-crtstuff: New file.
7403 * config/i386/t-softfp: New file.
7404 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7405 $(T)crti.o, $(T)crtn.o): Remove.
7406 (gcrt1.o): New rule.
7407 (TARGET_LIBGCC2_CFLAGS): Remove.
7408 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7409 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7410 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7411 * config/sparc/t-sol2: New file.
7412 * config/sparc/t-crtfm: Move to ...
7413 * config/t-crtfm: ... this.
7414 Use $(cpu_type), $<.
7415 * config/t-crtin: New file.
7416 * config/sparc/t-softfp: New file.
7417 * config/sparc/t-softmul: New file.
7418 * config/t-rtems: New file.
7419 * config/t-slibgcc: New file.
7420 * config/t-slibgcc-elf-ver: New file.
7421 * config/t-slibgcc-gld: New file.
7422 * config/t-slibgcc-sld: New file.
7423 * config/t-sol2: New file.
7424 * configure.ac: Include ../config/lib-ld.m4.
7425 Call AC_LIB_PROG_LD_GNU.
7426 Substitute cpu_type.
7427 * configure: Regenerate.
7429 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7431 PR bootstrap/49173
7432 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7433 libgcc-std.ver in the build directory.
7434 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7435 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7437 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7439 * libgcc-std.ver.in: New file.
7440 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7441 variables.
7442 (libgcc-std.ver): New rule.
7443 * config/t-gnu-prefix: New file.
7445 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7447 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7449 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7451 * config/i386/darwin-lib.h: New file.
7453 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7455 * config/arm/symbian-lib.h: New.
7457 2011-05-04 Chris Demetriou <cgd@google.com>
7459 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7460 (__x86.get_pc_thunk.bx): ...this.
7461 (__morestack): Adjust for rename, remove undef of __i686.
7463 2011-05-03 Chris Demetriou <cgd@google.com>
7465 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7467 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7469 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7470 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7471 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7472 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7473 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7474 Remove cases.
7476 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7478 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7479 Adjust copyright year.
7481 2011-03-07 Ian Lance Taylor <iant@google.com>
7483 * generic-morestack.c (__splitstack_find): Adjust returned stack
7484 pointer to include all registers pushed by __morestack.
7486 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7488 PR target/40125
7489 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7490 (toolexecdir): Calculate and AC_SUBST.
7491 (toolexeclibdir): Likewise.
7492 * Makefile.in (target_noncanonical): Import.
7493 (toolexecdir): Likewise.
7494 (toolexeclibdir): Likewise.
7495 * configure: Regenerate.
7497 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7499 PR target/46040
7500 * config/arm/bpabi.h: Rename to...
7501 * config/arm/bpabi-lib.h: ...this.
7503 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7505 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7506 appropriate.
7507 * configure: Regenerate.
7509 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7511 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7512 __FLOAT_WORD_ORDER__.
7513 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7514 Delete.
7516 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7518 PR other/46202
7519 * Makefile.in (install-strip): New phony target.
7521 2010-11-07 Ian Lance Taylor <iant@google.com>
7523 PR target/46089
7524 * config/i386/morestack.S (__morestack_large_model): New
7525 function.
7527 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7529 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7530 Delete.
7531 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7533 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7535 * config/arm/bpabi.h: New file.
7536 * config/frv/frv-abi.h: New file.
7538 2010-10-01 Ian Lance Taylor <iant@google.com>
7540 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7541 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7543 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7545 PR target/45858
7546 * config.host: Add the missing `$'.
7548 2010-09-30 Michael Eager <eager@eagercon.com>
7550 * config.host: Add microblaze*-*-*.
7551 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7552 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7553 udivsi3.asm,umodsi3.asm}: New.
7555 2010-09-28 Ian Lance Taylor <iant@google.com>
7557 * configure.ac: Adjust CFI test to test assembler directly rather
7558 than checking gcc preprocessor macro.
7559 * configure: Rebuild.
7561 2010-09-27 Ian Lance Taylor <iant@google.com>
7563 * configure.ac: Test whether assembler supports CFI directives.
7564 * config.host: Only add t-stack and i386/t-stack-i386 to
7565 tmake_file if libgcc_cv_cfi is "yes".
7566 * configure: Rebuild.
7568 2010-09-27 Ian Lance Taylor <iant@google.com>
7570 * generic-morestack.h: New file.
7571 * generic-morestack.c: New file.
7572 * generic-morestack-thread.c: New file.
7573 * config/i386/morestack.S: New file.
7574 * config/t-stack: New file.
7575 * config/i386/t-stack-i386: New file.
7576 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7577 i386/t-stack-i386 to tmake_file.
7579 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7581 * Makefile.in (libgcc-extra-parts): Check for static archives and
7582 invoke ranlib after installing them.
7583 (gcc-extra-parts): Likewise.
7584 (install-leaf): Likewise.
7586 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7588 * configure: Regenerated.
7590 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7592 * configure: Regenerated.
7594 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7595 Andrew Pinski <pinskia@gmail.com>
7597 PR target/40959
7598 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7600 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7602 PR target/45524
7603 * configure: Regenerated.
7605 2010-09-06 Andreas Schwab <schwab@redhat.com>
7607 * configure: Regenerate.
7609 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7611 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7612 64bit targets.
7613 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7614 for 64bit targets.
7616 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7617 Iain Sandoe <iains@gcc.gnu.org>
7619 PR target/45476
7620 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7621 LIB2FUNCS_EXCLUDE functions.
7623 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7625 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7626 Include dfp.m4.
7627 * configure: Regenerate.
7629 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7631 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7632 i386/t-freebsd to tmake_file.
7633 * config/i386/t-freebsd: New file.
7634 * config/i386/libgcc-bsd.ver: New file.
7636 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7638 * config.host (powerpc*-eabispe*): Set tmake_file.
7639 (powerpc*-eabi*): Likewise.
7640 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7641 crtbeginS, crtendS, crtbeginT.
7643 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7645 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7646 to tmake_file. Add crtfastmath.o to extra_parts.
7647 * config/mips/t-crtfm: New.
7649 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7651 * config.host (sparc64-*-rtems*): New target.
7653 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7655 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7656 assembler syntax.
7658 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7660 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7662 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7664 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7665 alpha-dec-osf5.0* support.
7667 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7669 * config.host: Add lm32-*-rtems*.
7671 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7672 Uros Bizjak <ubizjak@gmail.com>
7674 PR target/39048
7675 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7676 like other remaining 32-bit x86 OSes.
7677 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7678 assembler syntax.
7679 * config/i386/libgcc-sol2.ver: New file.
7680 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7682 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7684 PR c/43553
7685 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7686 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7687 is used and substitute set_use_emutls.
7688 * configure: Regenerated.
7690 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7692 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7694 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7696 PR target/38085
7697 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7698 MULTILIB_CFLAGS.
7699 ($(T)gcrt1.o): Likewise.
7700 ($(T)crt1.o): Likewise.
7701 ($(T)crti.o): Likewise.
7702 ($(T)crtn.o): Likewise.
7704 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7706 PR other/42980
7707 * Makefile.in (install): Use $(MAKE) string in rule, for
7708 parallel make.
7710 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7712 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7713 * config/mmix/t-mmix: New file.
7714 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7716 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7718 PR java/41991
7719 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7720 SHLIB_MAPFILES.
7722 2010-01-04 Anthony Green <green@moxielogic.com>
7724 * config/moxie/crti.asm, config/moxie/crtn.asm,
7725 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7726 config/moxie/t-moxie: New files.
7727 * config.host: Add t-moxie-softfp reference.
7729 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7731 PR other/39888
7732 * config/t-slibgcc-darwin: Fix embedded rpaths for
7733 --enable-version-specific-runtime-libs, build extension stub
7734 libs exposing features available from current libgcc_s.
7736 2009-11-11 Jon Beniston <jon@beniston.com>
7738 * config.host: Add lm32 targets.
7739 * config/lm32: New directory.
7740 * config/lm32/libgcc_lm32.h: New file.
7741 * config/lm32/_mulsi3.c: New file.
7742 * config/lm32/_udivmodsi4.c: New file.
7743 * config/lm32/_divsi3.c: New file.
7744 * config/lm32/_modsi3.c: New file.
7745 * config/lm32/_udivsi3.c: New file.
7746 * config/lm32/_umodsi3.c: New file.
7747 * config/lm32/_lshrsi3.S: New file.
7748 * config/lm32/_ashrsi3.S: New file.
7749 * config/lm32/_ashlsi3.S: New file.
7750 * config/lm32/crti.S: New file.
7751 * config/lm32/crtn.S: New file.
7752 * config/lm32/t-lm32: New file.
7753 * config/lm32/t-elf: New file.
7754 * config/lm32/t-uclinux: New file.
7756 2009-10-26 Nick Clifton <nickc@redhat.com>
7758 * config.host: Add support for RX target.
7759 * config/rx: New directory.
7760 * config/rx/rx-abi-functions.c: New file. Supplementary
7761 functions for libgcc to support the RX ABI.
7762 * config/rx/rx-abi.h: New file. Supplementary header file for
7763 libgcc RX ABI functions.
7764 * config/rx/t-rx: New file: Makefile fragment for building
7765 libgcc for the RX.
7767 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7769 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7770 constraint of y0 to "g".
7772 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7774 * config.host: Include the s390 makefile fragments.
7775 * config/s390/32/_fixdfdi.c: New file.
7776 * config/s390/32/_fixsfdi.c: New file.
7777 * config/s390/32/_fixtfdi.c: New file.
7778 * config/s390/32/_fixunsdfdi.c: New file.
7779 * config/s390/32/_fixunssfdi.c: New file.
7780 * config/s390/32/_fixunstfdi.c: New file.
7781 * config/s390/32/t-floattodi: New file.
7782 * config/s390/libgcc-glibc.ver: New file.
7783 * config/s390/t-crtstuff: New file.
7784 * config/s390/t-linux: New file.
7785 * config/s390/t-tpf: New file.
7787 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7789 * configure.ac (AC_PREREQ): Bump to 2.64.
7791 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7793 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7795 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7797 * configure: Regenerate.
7799 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7801 * config.host (ia64-hp-*vms*): New target.
7802 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7803 with ia64-hp-*vms*.
7805 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7807 * configure.ac: Add snippet for maintainer-mode.
7808 * configure: Regenerate.
7809 * Makefile.in (AUTOCONF, configure_deps): New variables.
7810 ($(srcdir)/configure)): New rule, active only with maintainer
7811 mode turned on.
7813 2009-06-23 DJ Delorie <dj@redhat.com>
7815 Add MeP port.
7816 * config.host: Add mep support.
7818 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7820 * config.host: Add i386/${host_address}/t-fprules-softfp and
7821 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7823 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7824 for mingw targets.
7825 * config/i386/64/_multc3.c: Likewise.
7826 * config/i386/64/_powitf2.c: Likewise.
7827 * config/i386/64/eqtf2.c: Likewise.
7828 * config/i386/64/getf2.c: Likewise.
7829 * config/i386/64/letf2.c: Likewise.
7830 * config/i386/64/letf2.c: Likewise.
7831 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7832 unsigned long long for x64 mingw targets.
7833 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7834 (_FP_I_TYPE): Define as long long for x64 mingw target.
7836 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7838 * config.host (vax-*-linux*): New.
7840 2009-05-31 Anthony Green <green@moxielogic.com>
7842 * config.host: Add moxie support.
7843 * config/moxie/t-moxie: New file.
7845 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7847 * config.host: Add i386/${host_address}/t-fprules-softfp and
7848 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7850 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7852 * config.host: Add i386/${host_address}/t-fprules-softfp to
7853 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7855 2009-04-09 Nick Clifton <nickc@redhat.com>
7857 * config/ia64/tf-signs.c: Change copyright header to refer to
7858 version 3 of the GNU General Public License with version 3.1
7859 of the GCC Runtime Library Exception and to point readers at
7860 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7861 web page.
7862 * config/i386/32/tf-signs.c: Likewise.
7863 * config/libbid/_addsub_dd.c: Likewise.
7864 * config/libbid/_addsub_sd.c: Likewise.
7865 * config/libbid/_addsub_td.c: Likewise.
7866 * config/libbid/_dd_to_df.c: Likewise.
7867 * config/libbid/_dd_to_di.c: Likewise.
7868 * config/libbid/_dd_to_sd.c: Likewise.
7869 * config/libbid/_dd_to_sf.c: Likewise.
7870 * config/libbid/_dd_to_si.c: Likewise.
7871 * config/libbid/_dd_to_td.c: Likewise.
7872 * config/libbid/_dd_to_tf.c: Likewise.
7873 * config/libbid/_dd_to_udi.c: Likewise.
7874 * config/libbid/_dd_to_usi.c: Likewise.
7875 * config/libbid/_dd_to_xf.c: Likewise.
7876 * config/libbid/_df_to_dd.c: Likewise.
7877 * config/libbid/_df_to_sd.c: Likewise.
7878 * config/libbid/_df_to_td.c: Likewise.
7879 * config/libbid/_di_to_dd.c: Likewise.
7880 * config/libbid/_di_to_sd.c: Likewise.
7881 * config/libbid/_di_to_td.c: Likewise.
7882 * config/libbid/_div_dd.c: Likewise.
7883 * config/libbid/_div_sd.c: Likewise.
7884 * config/libbid/_div_td.c: Likewise.
7885 * config/libbid/_eq_dd.c: Likewise.
7886 * config/libbid/_eq_sd.c: Likewise.
7887 * config/libbid/_eq_td.c: Likewise.
7888 * config/libbid/_ge_dd.c: Likewise.
7889 * config/libbid/_ge_sd.c: Likewise.
7890 * config/libbid/_ge_td.c: Likewise.
7891 * config/libbid/_gt_dd.c: Likewise.
7892 * config/libbid/_gt_sd.c: Likewise.
7893 * config/libbid/_gt_td.c: Likewise.
7894 * config/libbid/_isinfd128.c: Likewise.
7895 * config/libbid/_isinfd32.c: Likewise.
7896 * config/libbid/_isinfd64.c: Likewise.
7897 * config/libbid/_le_dd.c: Likewise.
7898 * config/libbid/_le_sd.c: Likewise.
7899 * config/libbid/_le_td.c: Likewise.
7900 * config/libbid/_lt_dd.c: Likewise.
7901 * config/libbid/_lt_sd.c: Likewise.
7902 * config/libbid/_lt_td.c: Likewise.
7903 * config/libbid/_mul_dd.c: Likewise.
7904 * config/libbid/_mul_sd.c: Likewise.
7905 * config/libbid/_mul_td.c: Likewise.
7906 * config/libbid/_ne_dd.c: Likewise.
7907 * config/libbid/_ne_sd.c: Likewise.
7908 * config/libbid/_ne_td.c: Likewise.
7909 * config/libbid/_sd_to_dd.c: Likewise.
7910 * config/libbid/_sd_to_df.c: Likewise.
7911 * config/libbid/_sd_to_di.c: Likewise.
7912 * config/libbid/_sd_to_sf.c: Likewise.
7913 * config/libbid/_sd_to_si.c: Likewise.
7914 * config/libbid/_sd_to_td.c: Likewise.
7915 * config/libbid/_sd_to_tf.c: Likewise.
7916 * config/libbid/_sd_to_udi.c: Likewise.
7917 * config/libbid/_sd_to_usi.c: Likewise.
7918 * config/libbid/_sd_to_xf.c: Likewise.
7919 * config/libbid/_sf_to_dd.c: Likewise.
7920 * config/libbid/_sf_to_sd.c: Likewise.
7921 * config/libbid/_sf_to_td.c: Likewise.
7922 * config/libbid/_si_to_dd.c: Likewise.
7923 * config/libbid/_si_to_sd.c: Likewise.
7924 * config/libbid/_si_to_td.c: Likewise.
7925 * config/libbid/_td_to_dd.c: Likewise.
7926 * config/libbid/_td_to_df.c: Likewise.
7927 * config/libbid/_td_to_di.c: Likewise.
7928 * config/libbid/_td_to_sd.c: Likewise.
7929 * config/libbid/_td_to_sf.c: Likewise.
7930 * config/libbid/_td_to_si.c: Likewise.
7931 * config/libbid/_td_to_tf.c: Likewise.
7932 * config/libbid/_td_to_udi.c: Likewise.
7933 * config/libbid/_td_to_usi.c: Likewise.
7934 * config/libbid/_td_to_xf.c: Likewise.
7935 * config/libbid/_tf_to_dd.c: Likewise.
7936 * config/libbid/_tf_to_sd.c: Likewise.
7937 * config/libbid/_tf_to_td.c: Likewise.
7938 * config/libbid/_udi_to_dd.c: Likewise.
7939 * config/libbid/_udi_to_sd.c: Likewise.
7940 * config/libbid/_udi_to_td.c: Likewise.
7941 * config/libbid/_unord_dd.c: Likewise.
7942 * config/libbid/_unord_sd.c: Likewise.
7943 * config/libbid/_unord_td.c: Likewise.
7944 * config/libbid/_usi_to_dd.c: Likewise.
7945 * config/libbid/_usi_to_sd.c: Likewise.
7946 * config/libbid/_usi_to_td.c: Likewise.
7947 * config/libbid/_xf_to_dd.c: Likewise.
7948 * config/libbid/_xf_to_sd.c: Likewise.
7949 * config/libbid/_xf_to_td.c: Likewise.
7950 * config/libbid/bid128.c: Likewise.
7951 * config/libbid/bid128_2_str.h: Likewise.
7952 * config/libbid/bid128_2_str_macros.h: Likewise.
7953 * config/libbid/bid128_2_str_tables.c: Likewise.
7954 * config/libbid/bid128_add.c: Likewise.
7955 * config/libbid/bid128_compare.c: Likewise.
7956 * config/libbid/bid128_div.c: Likewise.
7957 * config/libbid/bid128_fma.c: Likewise.
7958 * config/libbid/bid128_logb.c: Likewise.
7959 * config/libbid/bid128_minmax.c: Likewise.
7960 * config/libbid/bid128_mul.c: Likewise.
7961 * config/libbid/bid128_next.c: Likewise.
7962 * config/libbid/bid128_noncomp.c: Likewise.
7963 * config/libbid/bid128_quantize.c: Likewise.
7964 * config/libbid/bid128_rem.c: Likewise.
7965 * config/libbid/bid128_round_integral.c: Likewise.
7966 * config/libbid/bid128_scalb.c: Likewise.
7967 * config/libbid/bid128_sqrt.c: Likewise.
7968 * config/libbid/bid128_string.c: Likewise.
7969 * config/libbid/bid128_to_int16.c: Likewise.
7970 * config/libbid/bid128_to_int32.c: Likewise.
7971 * config/libbid/bid128_to_int64.c: Likewise.
7972 * config/libbid/bid128_to_int8.c: Likewise.
7973 * config/libbid/bid128_to_uint16.c: Likewise.
7974 * config/libbid/bid128_to_uint32.c: Likewise.
7975 * config/libbid/bid128_to_uint64.c: Likewise.
7976 * config/libbid/bid128_to_uint8.c: Likewise.
7977 * config/libbid/bid32_to_bid128.c: Likewise.
7978 * config/libbid/bid32_to_bid64.c: Likewise.
7979 * config/libbid/bid64_add.c: Likewise.
7980 * config/libbid/bid64_compare.c: Likewise.
7981 * config/libbid/bid64_div.c: Likewise.
7982 * config/libbid/bid64_fma.c: Likewise.
7983 * config/libbid/bid64_logb.c: Likewise.
7984 * config/libbid/bid64_minmax.c: Likewise.
7985 * config/libbid/bid64_mul.c: Likewise.
7986 * config/libbid/bid64_next.c: Likewise.
7987 * config/libbid/bid64_noncomp.c: Likewise.
7988 * config/libbid/bid64_quantize.c: Likewise.
7989 * config/libbid/bid64_rem.c: Likewise.
7990 * config/libbid/bid64_round_integral.c: Likewise.
7991 * config/libbid/bid64_scalb.c: Likewise.
7992 * config/libbid/bid64_sqrt.c: Likewise.
7993 * config/libbid/bid64_string.c: Likewise.
7994 * config/libbid/bid64_to_bid128.c: Likewise.
7995 * config/libbid/bid64_to_int16.c: Likewise.
7996 * config/libbid/bid64_to_int32.c: Likewise.
7997 * config/libbid/bid64_to_int64.c: Likewise.
7998 * config/libbid/bid64_to_int8.c: Likewise.
7999 * config/libbid/bid64_to_uint16.c: Likewise.
8000 * config/libbid/bid64_to_uint32.c: Likewise.
8001 * config/libbid/bid64_to_uint64.c: Likewise.
8002 * config/libbid/bid64_to_uint8.c: Likewise.
8003 * config/libbid/bid_b2d.h: Likewise.
8004 * config/libbid/bid_binarydecimal.c: Likewise.
8005 * config/libbid/bid_conf.h: Likewise.
8006 * config/libbid/bid_convert_data.c: Likewise.
8007 * config/libbid/bid_decimal_data.c: Likewise.
8008 * config/libbid/bid_decimal_globals.c: Likewise.
8009 * config/libbid/bid_div_macros.h: Likewise.
8010 * config/libbid/bid_dpd.c: Likewise.
8011 * config/libbid/bid_flag_operations.c: Likewise.
8012 * config/libbid/bid_from_int.c: Likewise.
8013 * config/libbid/bid_functions.h: Likewise.
8014 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8015 * config/libbid/bid_inline_add.h: Likewise.
8016 * config/libbid/bid_internal.h: Likewise.
8017 * config/libbid/bid_round.c: Likewise.
8018 * config/libbid/bid_sqrt_macros.h: Likewise.
8020 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8022 * Makefile.in: Change copyright header to refer to version
8023 3 of the GNU General Public License and to point readers at the
8024 COPYING3 file and the FSF's license web page.
8025 * config.host: Likewise.
8027 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8029 * config.host: Reorder and merge to match config.gcc change.
8031 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8033 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8035 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8037 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8038 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8039 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8040 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8042 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8044 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8045 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8047 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8049 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8050 ia64/t-softfp-compat to tmake_file.
8052 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8054 * config/ia64/__divxf3.asm: New.
8055 * config/ia64/_fixtfdi.asm: Likewise.
8056 * config/ia64/_fixunstfdi.asm: Likewise.
8057 * config/ia64/_floatditf.asm: Likewise.
8058 * config/ia64/t-fprules-softfp: Likewise.
8059 * config/ia64/t-softfp-compat: Likewise.
8060 * config/ia64/tf-signs.c: Likewise.
8062 2009-01-18 Ben Elliston <bje@au.ibm.com>
8064 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8066 2009-01-16 Ben Elliston <bje@au.ibm.com>
8068 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8069 to tmake_file.
8071 2009-01-13 Ben Elliston <bje@au.ibm.com>
8073 * config/t-softfp: New file.
8074 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8075 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8077 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8079 * config.host: Add m32r*-*-rtems*.
8081 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8083 * config.host: Add m32c*-*-rtems*.
8085 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8087 PR bootstrap/33100
8088 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8089 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8090 * configure: Regenerate.
8091 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8092 tmake_file here from gcc/config.gcc.
8093 Move extra_parts here from gcc/config.gcc.
8094 * config/i386/t-sol2: Move here from gcc/config/i386.
8095 Use gcc_srcdir instead of srcdir.
8097 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8099 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8100 case.
8102 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8104 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8106 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8108 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8110 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8112 Add picoChip port.
8113 * config.host: Add picochip-*-*.
8115 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8117 * config.host: Match more processor names for Xtensa.
8119 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8121 * config/i386/64/t-softfp-compat: Update comments.
8123 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8125 * config/i386/64/_divtc3-compat.c: Moved to ...
8126 * config/i386/64/_divtc3.c: Here.
8128 * config/i386/64/_multc3-compat.c: Moved to ...
8129 * config/i386/64/_multc3.c: Here.
8131 * config/i386/64/_powitf2-compat.c: Moved to ...
8132 * config/i386/64/_powitf2.c: Here.
8134 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8135 .c suffix instead of -compat.c.
8137 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8139 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8140 (_FP_MUL_MEAT_D): Ditto.
8141 (_FP_DIV_MEAT_S): Ditto.
8142 (_FP_DIV_MEAT_D): Ditto.
8144 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8146 * Makefile.in: Add support for __sync_* libgcc functions.
8148 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8150 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8152 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8154 PR boostrap/36702
8155 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8156 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8158 * config/i386/64/t-fprules-softfp: Moved to ...
8159 * config/i386/64/t-softfp-compat: This. New.
8161 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8163 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8164 Initialize f with 0.0.
8166 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8168 PR target/36669
8169 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8171 * config/i386/64/_divtc3-compat.c: New.
8172 * config/i386/64/_multc3-compat.c: Likewise.
8173 * config/i386/64/_powitf2-compat.c: Likewise.
8174 * config/i386/64/eqtf2.c: Likewise.
8175 * config/i386/64/getf2.c: Likewise.
8176 * config/i386/64/letf2.c: Likewise.
8177 * config/i386/64/t-fprules-softfp: Likewise.
8179 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8181 * config.host: Add i386/${host_address}/t-fprules-softfp to
8182 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8183 i[34567]86-*-linux*, x86_64-*-linux*.
8185 * configure.ac: Set host_address to 64 or 32 for x86.
8186 * configure: Regenerated.
8188 * Makefile.in (config.status): Also depend on
8189 $(srcdir)/config.host.
8191 * config/i386/32/t-fprules-softfp: New.
8192 * config/i386/32/tf-signs.c: Likewise.
8194 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8196 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8197 Uros Bizjak <ubizjak@gmail.com>
8199 * config/i386/32/sfp-machine.h: New.
8201 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8203 * config/rs6000/t-ppccomm: Remove rules that conflict with
8204 auto-generated rules.
8206 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8208 * configure.ac: sinclude override.m4.
8209 * configure: Regenerate.
8211 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8213 * configure: Regenerate.
8215 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8217 * Makefile.in (DECNUMINC): Remove
8218 -I$(MULTIBUILDTOP)../../libdecnumber.
8219 * gstdint.h: New.
8221 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8223 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8224 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8225 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8226 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8227 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8228 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8229 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8230 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8231 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8232 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8233 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8234 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8235 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8236 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8238 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8240 * config.host (sh2[lbe]*-*-linux*): Allow target.
8242 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8244 * config/rs6000/t-ppccomm: Add build rules for new files.
8245 (LIB2ADD_ST): New variable.
8247 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8249 PR target/34210
8250 PR target/35508
8251 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8252 * config/t-avr: New file. Build 16bit libgcc functions.
8254 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8256 PR target/35401
8257 * config/t-slibgcc-darwin: Make install-leaf dependent on
8258 install-darwin-libgcc-stubs instead of install.
8260 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8262 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8263 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8264 sh-*-rtemscoff*): Remove cases.
8266 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8268 * Makefile.in (all): Use install-leaf rather than install.
8269 (install): Split most of the rule into...
8270 (install-leaf): ...this new one.
8272 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8273 Paolo Bonzini <bonzini@gnu.org>
8275 PR target/30572
8276 * Makefile.in: Use @shlib_slibdir@ substitution to get
8277 correct install name on darwin.
8278 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8280 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8282 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8283 cris-*-elf and cris-*-none.
8284 (crisv32-*-linux*): Similar, as cris-*-linux*.
8286 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8288 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8290 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8292 PR regression/33926
8293 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8294 * configure: Regenerated.
8296 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8298 * Makefile.in (dfp-filenames): Replace decimal_globals,
8299 decimal_data, binarydecimal and convert_data with
8300 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8301 and bid_convert_data, respectively.
8303 2007-09-17 Chao-ying Fu <fu@mips.com>
8304 Nigel Stephens <nigel@mips.com>
8306 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8307 * Makefile.in (fixed_point): Define.
8308 Check if fixed_point is yes to build support functions.
8309 * configure.ac: Check for fixed_point support.
8310 * configure: Regenerated.
8311 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8312 funcs, modes, from, to.
8314 2007-09-11 Janis Johnson <janis187@us.ibm.com
8316 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8318 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8320 * Makefile.in (dfp-filenames): Remove decUtility, add
8321 decDouble, decPacked, decQuad, decSingle.
8323 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8325 * config.host : Add x86_64-elf target.
8327 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8329 * configure.ac (set_have_cc_tls): Add a missing =.
8330 * configure: Regenerated.
8332 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8334 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8335 and x86_64-*-linux*.
8337 * config/t-tls: New file.
8339 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8341 * configure.ac: Include ../config/enable.m4 and
8342 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8343 supports TLS and substitute set_have_cc_tls.
8344 * configure: Regenerated.
8346 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8348 * Makefile.in: Use libbid for DFP when BID is enabled.
8350 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8352 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8353 extra_parts. Add config/i386/t-cygming to tmake_file.
8354 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8356 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8357 Danny Smith <dannysmith@users.sourceforge.net>
8359 PR target/29498
8360 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8361 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8362 * config/i386/t-crtfm: Compile crtfastmath.o with
8363 -minline-all-stringops.
8365 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8367 * config.host (sparc-wrs-vxworks): New target.
8369 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8371 * config.host: Recognize fido.
8373 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8375 * configure: Check host, not target, for decimal float support.
8377 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8379 * config/i386/t-crtpc: New file.
8380 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8381 (x86_64-*-linux*): Ditto.
8383 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8385 * config.host (x86_64-*-mingw*): New target.
8387 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8388 H.J. Lu <hongjiu.lu@intel.com>
8390 * Makefile.in (enable_decimal_float): New.
8391 (DECNUMINC): Add
8392 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8393 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8394 (decbits-filenames): This.
8395 (decbits-objects): New.
8396 (libgcc-objects): Add $(decbits-objects).
8398 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8399 Substitute enable_decimal_float.
8400 * configure: Regenerated.
8402 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8404 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8406 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8408 * Makefile.in (install-info): New dummy target.
8410 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8412 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8414 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8416 * Makefile.in: Add install-html and install-pdf dummy
8417 targets.
8419 2007-02-05 Roger Sayle <roger@eyesopen.com>
8420 Daniel Jacobowitz <dan@codesourcery.com>
8422 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8423 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8424 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8426 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8428 * Makefile.in (dec-filenames): Add decExcept.
8430 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8432 PR bootstrap/30469
8433 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8434 -fprofile-use.
8436 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8438 * configure.ac: Add --enable-version-specific-runtime-libs.
8439 Correct $slibdir default.
8440 * configure: Regenerated.
8442 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8444 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8446 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8448 PR target/30519
8449 * config.host (alpha*-*-linux*): Set extra_parts.
8451 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8453 * config/sh/t-linux: New.
8454 * config.host (sh*-*-linux*): Set tmake_file.
8456 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8458 * Makefile.in (install): Handle multilibs.
8460 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8462 * Makefile.in: Added .PHONY entry for documentation targets.
8464 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8466 * Makefile.in: Add empty info, html, dvi, pdf targets.
8468 2007-01-04 Mike Stump <mrs@apple.com>
8470 * Makefile.in (MAKEINFO): Remove.
8471 (PERL): Likewise.
8473 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8475 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8476 * configure: Regenerate.
8477 * Makefile.in (host_subdir): Substitute it.
8478 (gcc_objdir): Use it.
8480 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8482 * config.host (ia64*-*-linux*): Set tmake_file.
8484 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8486 * Makefile.in (version): Define.
8488 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8489 Paolo Bonzini <bonzini@gnu.org>
8491 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8492 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8493 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8494 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8495 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8496 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8497 * configure: Generated.
8498 \f
8499 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8501 Copying and distribution of this file, with or without modification,
8502 are permitted in any medium without royalty provided the copyright
8503 notice and this notice are preserved.