1 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
4 _Unwind_SetIP available as functions for arm*-*-freebsd*.
5 * config/arm/unwind-arm.c: Implement the above.
7 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
9 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
10 section for a non-executable stack.
12 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
15 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
17 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
19 * config.host: Add i386/t-msabi to i386/t-linux file list.
20 * config/i386/i386-asm.h: New file.
21 * config/i386/resms64.S: New file.
22 * config/i386/resms64f.S: New file.
23 * config/i386/resms64fx.S: New file.
24 * config/i386/resms64x.S: New file.
25 * config/i386/savms64.S: New file.
26 * config/i386/savms64f.S: New file.
27 * config/i386/t-msabi: New file.
29 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
31 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
32 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
34 2017-05-05 Joshua Conner <joshconner@google.com>
36 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
37 pc-relative indirect handling for fuchsia.
38 * config/t-slibgcc-fuchsia: New file.
39 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
40 x86_64-*-fuchsia*): Add definitions.
42 2017-04-19 Martin Liska <mliska@suse.cz>
45 * Makefile.in: Install gcov.h.
47 * libgcov.h: Use the header and make __gcov_flush publicly
50 2017-04-18 Martin Liska <mliska@suse.cz>
53 * libgcov-driver.c (gcov_get_filename): New function.
55 2017-04-07 Jeff Law <law@redhat.com>
57 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
58 target makefile fragment.
59 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
61 2017-04-07 Alan Modra <amodra@gmail.com>
64 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
66 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
68 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
70 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
72 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
74 2017-03-10 John Marino <gnugcc@marino.st>
76 * config/aarch64/freebsd-unwind.h: New file.
77 * config.host: Add aarch64-*-freebsd unwinder.
79 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
81 * config/rs6000/crtrestvr.s: Use .machine altivec.
82 * config/rs6000/crtsavevr.s: Ditto.
84 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
86 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
87 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
88 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
89 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
90 * configure: Regenerate.
91 * config.in: Regenerate.
93 2017-03-02 Jonathan Yong <10walls@gmail.com>
95 * config/i386/gthr-win32.h: Define NOGDI before
96 windows.h include to prevent w32api CC_NONE macro
97 clash with libgfortran.
99 2017-03-02 Jonathan Yong <10walls@gmail.com>
101 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
103 2017-02-16 Andrew Pinski <apinski@cavium.com>
105 * config/aarch64/value-unwind.h: New file.
106 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
109 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
111 * config.host: Add RISC-V tuples.
112 * config/riscv/atomic.c: New file.
113 * config/riscv/crti.S: Likewise.
114 * config/riscv/crtn.S: Likewise.
115 * config/riscv/div.S: Likewise.
116 * config/riscv/linux-unwind.h: Likewise.
117 * config/riscv/muldi3.S: Likewise.
118 * config/riscv/multi3.S: Likewise.
119 * config/riscv/save-restore.S: Likewise.
120 * config/riscv/sfp-machine.h: Likewise.
121 * config/riscv/t-elf: Likewise.
122 * config/riscv/t-elf32: Likewise.
123 * config/riscv/t-elf64: Likewise.
124 * config/riscv/t-softfp32: Likewise.
125 * config/riscv/t-softfp64: Likewise.
127 2017-01-24 Jakub Jelinek <jakub@redhat.com>
129 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
130 /* FALLTHRU */ comments.
132 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
134 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
136 2017-01-20 Jiong Wang <jiong.wang@arm.com>
138 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
139 * unwind-dw2.c (execute_cfa_program): Only multiplexing
140 DW_CFA_GNU_window_save for AArch64 and LP64.
142 2017-01-20 Jiong Wang <jiong.wang@arm.com>
144 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
146 2017-01-19 Jiong Wang <jiong.wang@arm.com>
148 * config/aarch64/aarch64-unwind.h: New file.
149 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
150 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
151 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
152 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
153 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
154 (aarch64_post_extract_frame_addr): New function.
155 (aarch64_post_frob_eh_handler_addr): New function.
156 (aarch64_frob_update_context): New function.
157 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
158 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
159 aarch64*-*-freebsd*):
160 Initialize md_unwind_header to include aarch64-unwind.h.
161 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
162 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
164 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
165 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
166 (uw_frob_return_addr): New function.
167 (uw_install_context): Use uw_frob_return_addr.
169 2017-01-17 Jakub Jelinek <jakub@redhat.com>
172 * configure.ac: Add GCC_BASE_VER.
173 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
174 version from BASE-VER file.
175 * configure: Regenerated.
177 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
179 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
180 libmul_f5.a): Filter archived prerequisites.
182 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
184 * config/i386/cpuinfo.h (processor_features): Add
185 FEATURE_AVX512VPOPCNTDQ.
186 * config/i386/cpuinfo.c (get_available_features): Habdle new
189 2017-01-04 Joseph Myers <joseph@codesourcery.com>
191 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
192 payload if [__mips_nan2008].
194 2017-01-04 Alan Modra <amodra@gmail.com>
196 * Makefile.in (configure_deps): Update.
197 * configure: Regenerate.
199 2017-01-01 Jakub Jelinek <jakub@redhat.com>
201 Update copyright years.
203 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
205 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
206 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
207 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
209 2016-12-17 Matthias Klose <doko@ubuntu.com>
211 * config/arc/gmon: Remove empty directory.
213 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
215 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
217 (arc*-*-elf*): Likewise.
218 * config/arc/t-arc: Remove old gmon lib targets.
219 * config/arc/crtg.S: Remove.
220 * config/arc/crtgend.S: Likewise.
221 * config/arc/gmon/atomic.h: Likewise.
222 * config/arc/gmon/auxreg.h: Likewise.
223 * config/arc/gmon/dcache_linesz.S: Likewise.
224 * config/arc/gmon/gmon.c: Likewise.
225 * config/arc/gmon/machine-gmon.h: Likewise.
226 * config/arc/gmon/mcount.c: Likewise.
227 * config/arc/gmon/prof-freq-stub.S: Likewise.
228 * config/arc/gmon/prof-freq.c: Likewise.
229 * config/arc/gmon/profil.S: Likewise.
230 * config/arc/gmon/sys/gmon.h: Likewise.
231 * config/arc/gmon/sys/gmon_out.h: Likewise.
232 * config/arc/t-arc-newlib: Likewise.
233 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
235 2016-12-12 George Spelvin <linux@sciencehorizons.net>
237 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
239 2016-12-12 George Spelvin <linux@sciencehorizons.net>
241 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
242 R16 instead of push + pop.
243 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
245 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
247 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
250 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
252 * config.host (arc*-*-linux-uclibc*): Use default extra
253 objects. Include linux-android header.
254 * config/arc/crti.S (_init): Declare symbol as function.
257 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
260 * config/i386/cpuinfo.c: Move denums for processor vendors,
261 processor type, processor subtypes and declaration of
262 struct __processor_model into
263 * config/i386/cpuinfo.h: New header file.
265 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
266 Thomas Preud'homme <thomas.preudhomme@arm.com>
268 * config/arm/cmse_nonsecure_call.S: New.
269 * config/arm/t-arm: Compile cmse_nonsecure_call.S
271 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
272 Thomas Preud'homme <thomas.preudhomme@arm.com>
274 * config/arm/t-arm (HAVE_CMSE): New.
275 * config/arm/cmse.c: New.
277 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
280 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
281 use generic linker version information on Blackfin.
284 * libgcc/mkmap-symver.awk: add support for skip_underscore
286 2016-11-27 Iain Sandoe <iain@codesourcery.com>
287 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
290 * config/t-darwin: Default builds to 10.5 codegen.
292 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
294 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
295 (_FP_NANSIGN_H): Likewise.
296 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
297 (softfp_truncations): Add tfhf.
298 (softfp_extras): Add required conversion functions.
300 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
301 Matthew Wahab <matthew.wahab@arm.com>
303 * config/arm/fp16.c (binary64): New.
304 (__gnu_d2h_internal): New.
305 (__gnu_d2h_ieee): New.
306 (__gnu_d2h_alternative): New.
308 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
309 Matthew Wahab <matthew.wahab@arm.com>
311 * config/arm/fp16.c (struct format): New.
313 (__gnu_float2h_internal): New. Body moved from
314 __gnu_f2h_internal and generalize.
315 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
316 Call it with binary32.
318 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
320 * soft-fp/extendhftf2.c: Update from glibc.
321 * soft-fp/fixhfti.c: Likewise.
322 * soft-fp/fixunshfti.c: Likewise.
323 * soft-fp/floattihf.c: Likewise.
324 * soft-fp/floatuntihf.c: Likewise.
325 * soft-fp/half.h: Likewise.
326 * soft-fp/trunctfhf2.c: Likewise.
328 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
331 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
332 __TMC_END__ behind a passthrough asm.
334 2016-11-18 Walter Lee <walt@tilera.com>
336 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
338 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
340 * config/i386/cpuinfo.c (processor_features): Add
341 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
343 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
345 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
346 (__ARC_NORM__): Use instead ARC_OPTFPE.
347 * config/arc/fp-hack.h: Likewise.
348 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
349 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
351 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
353 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
354 * config/nvptx/mgomp.c: New file.
355 * config/nvptx/t-nvptx: Add mgomp.c
357 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
360 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
362 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
364 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
365 of checking for cpus.
366 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
367 (__modsi3, __clzsi2): Likewise.
369 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
371 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
372 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
373 * config/i386/t-cpuinfo-static: New.
375 2016-11-03 Martin Liska <mliska@suse.cz>
377 * libgcov-profiler.c (__gcov_time_profiler): Remove.
378 (__gcov_time_profiler_atomic): Likewise.
380 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
383 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
386 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
388 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
389 * libgcc2.c (__divmoddi4): New function.
390 * libgcc2.h (__divmoddi4): Declare.
391 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
394 2016-10-24 Florian Weimer <fweimer@redhat.com>
397 * unwind-c.c: Include auto-target.h.
399 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
401 * config/pa/pa64-hpux-lib.h: New file.
402 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
403 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
404 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
407 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
409 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
411 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
413 * config/xtensa/t-windowed (LIB2ADDEH): Use
414 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
417 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
419 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
420 __ieee754_sqrt): New functions.
421 (__divdf3): Add implementation with new FPU instructions under
422 #if XCHAL_HAVE_DFP_DIV.
423 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
424 __ieee754_sqrtf): New functions.
425 (__divsf3): Add implementation with new FPU instructions under
426 #if XCHAL_HAVE_FP_DIV.
427 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
428 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
430 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
432 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
434 * config/tilepro/atomic.c: Likewise and stop casting model to
437 2016-10-10 Joseph Myers <joseph@codesourcery.com>
440 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
443 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
445 * config.host: Add support for aarch64-*-freebsd*.
447 2016-10-05 Andreas Schwab <schwab@suse.de>
449 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
450 (.section .init_array): Don't call __do_jv_register_classes.
451 (.section .init): Likewise.
453 2016-10-04 Jakub Jelinek <jakub@redhat.com>
455 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
456 (__JCR_LIST__): Remove.
457 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
458 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
459 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
460 * config/ia64/crtend.S (__JCR_END__): Remove.
461 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
463 (__JCR_LIST__, __JCR_END__): Remove.
464 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
465 (__do_global_ctors_1): Likewise.
467 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
469 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
470 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
472 2016-09-27 Martin Liska <mliska@suse.cz>
475 PR gcov-profile/16855
476 PR gcov-profile/44779
477 * libgcov-driver.c (__gcov_init): Do not register a atexit
479 (__gcov_exit): Rename from gcov_exit.
480 * libgcov.h (__gcov_exit): Declare.
482 2016-09-27 Martin Liska <mliska@suse.cz>
485 * Makefile.in: Remove _gcov_merge_delta.
486 * libgcov-merge.c (void __gcov_merge_delta): Remove.
487 * libgcov-util.c (__gcov_delta_counter_op): Remove.
488 * libgcov.h: Remove declaration of __gcov_merge_delta.
490 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
492 * configure.ac: Do not create links, only substitute the filenames.
493 * configure: Regenerate.
494 * Makefile.in: Assign the substitution results to variables.
495 (LIBGCC_LINKS): Define.
496 (enable-execute-stack.c): New rule.
497 (unwind.h): Likewise.
498 (md-unwind-support.h): Likewise.
499 (sfp-machine.h): Likewise.
500 (gthr-default.h): Likewise.
501 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
502 unwind.h as prerequisite of install-unwind_h-forbuild.
504 2016-09-16 Jakub Jelinek <jakub@redhat.com>
507 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
508 is not the primary registry and atomics are available.
509 (any_objects_registered): New variable.
510 (__register_frame_info_bases, __register_frame_info_table_bases):
511 Atomically store 1 to any_objects_registered after registering first
513 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
515 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
518 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
519 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
522 (__divhc3): Likewise.
523 (__mulhc3): Likewise.
524 * libgcc2.c: Support _mulhc3 and _divhc3.
526 2016-09-07 Joseph Myers <joseph@codesourcery.com>
529 * libgcc2.c (NOTRUNC): Invert settings.
531 2016-09-06 Martin Liska <mliska@suse.cz>
533 PR gcov-profile/77378
534 PR gcov-profile/77466
535 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
536 conditionaly enable/disable *_atomic functions.
538 2016-08-26 Joseph Myers <joseph@codesourcery.com>
540 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
541 where not already enabled.
543 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
545 * config/mips/linux-unwind.h: Use sys/syscall.h.
547 2016-08-16 Joseph Myers <joseph@codesourcery.com>
550 * soft-fp/adddf3.c: Update from glibc.
551 * soft-fp/addsf3.c: Likewise.
552 * soft-fp/addtf3.c: Likewise.
553 * soft-fp/divdf3.c: Likewise.
554 * soft-fp/divsf3.c: Likewise.
555 * soft-fp/divtf3.c: Likewise.
556 * soft-fp/double.h: Likewise.
557 * soft-fp/eqdf2.c: Likewise.
558 * soft-fp/eqsf2.c: Likewise.
559 * soft-fp/eqtf2.c: Likewise.
560 * soft-fp/extenddftf2.c: Likewise.
561 * soft-fp/extended.h: Likewise.
562 * soft-fp/extendsfdf2.c: Likewise.
563 * soft-fp/extendsftf2.c: Likewise.
564 * soft-fp/extendxftf2.c: Likewise.
565 * soft-fp/fixdfdi.c: Likewise.
566 * soft-fp/fixdfsi.c: Likewise.
567 * soft-fp/fixdfti.c: Likewise.
568 * soft-fp/fixsfdi.c: Likewise.
569 * soft-fp/fixsfsi.c: Likewise.
570 * soft-fp/fixsfti.c: Likewise.
571 * soft-fp/fixtfdi.c: Likewise.
572 * soft-fp/fixtfsi.c: Likewise.
573 * soft-fp/fixtfti.c: Likewise.
574 * soft-fp/fixunsdfdi.c: Likewise.
575 * soft-fp/fixunsdfsi.c: Likewise.
576 * soft-fp/fixunsdfti.c: Likewise.
577 * soft-fp/fixunssfdi.c: Likewise.
578 * soft-fp/fixunssfsi.c: Likewise.
579 * soft-fp/fixunssfti.c: Likewise.
580 * soft-fp/fixunstfdi.c: Likewise.
581 * soft-fp/fixunstfsi.c: Likewise.
582 * soft-fp/fixunstfti.c: Likewise.
583 * soft-fp/floatdidf.c: Likewise.
584 * soft-fp/floatdisf.c: Likewise.
585 * soft-fp/floatditf.c: Likewise.
586 * soft-fp/floatsidf.c: Likewise.
587 * soft-fp/floatsisf.c: Likewise.
588 * soft-fp/floatsitf.c: Likewise.
589 * soft-fp/floattidf.c: Likewise.
590 * soft-fp/floattisf.c: Likewise.
591 * soft-fp/floattitf.c: Likewise.
592 * soft-fp/floatundidf.c: Likewise.
593 * soft-fp/floatundisf.c: Likewise.
594 * soft-fp/floatunditf.c: Likewise.
595 * soft-fp/floatunsidf.c: Likewise.
596 * soft-fp/floatunsisf.c: Likewise.
597 * soft-fp/floatunsitf.c: Likewise.
598 * soft-fp/floatuntidf.c: Likewise.
599 * soft-fp/floatuntisf.c: Likewise.
600 * soft-fp/floatuntitf.c: Likewise.
601 * soft-fp/gedf2.c: Likewise.
602 * soft-fp/gesf2.c: Likewise.
603 * soft-fp/getf2.c: Likewise.
604 * soft-fp/ledf2.c: Likewise.
605 * soft-fp/lesf2.c: Likewise.
606 * soft-fp/letf2.c: Likewise.
607 * soft-fp/muldf3.c: Likewise.
608 * soft-fp/mulsf3.c: Likewise.
609 * soft-fp/multf3.c: Likewise.
610 * soft-fp/negdf2.c: Likewise.
611 * soft-fp/negsf2.c: Likewise.
612 * soft-fp/negtf2.c: Likewise.
613 * soft-fp/op-1.h: Likewise.
614 * soft-fp/op-2.h: Likewise.
615 * soft-fp/op-4.h: Likewise.
616 * soft-fp/op-8.h: Likewise.
617 * soft-fp/op-common.h: Likewise.
618 * soft-fp/quad.h: Likewise.
619 * soft-fp/single.h: Likewise.
620 * soft-fp/soft-fp.h: Likewise.
621 * soft-fp/subdf3.c: Likewise.
622 * soft-fp/subsf3.c: Likewise.
623 * soft-fp/subtf3.c: Likewise.
624 * soft-fp/truncdfsf2.c: Likewise.
625 * soft-fp/trunctfdf2.c: Likewise.
626 * soft-fp/trunctfsf2.c: Likewise.
627 * soft-fp/trunctfxf2.c: Likewise.
628 * soft-fp/unorddf2.c: Likewise.
629 * soft-fp/unordsf2.c: Likewise.
630 * soft-fp/unordtf2.c: Likewise.
632 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
634 PR gcov-profile/67097
635 * libgcov-util.c (gcov_profile_merge): Skip missing files.
637 2016-08-10 Martin Liska <mliska@suse.cz>
639 PR gcov-profile/58306
640 * Makefile.in: New functions (modules) are added.
641 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
643 (__gcov_pow2_profiler_atomic): New function.
644 (__gcov_one_value_profiler_body): New argument is instroduced.
645 (__gcov_one_value_profiler): Call with the new argument.
646 (__gcov_one_value_profiler_atomic): Likewise.
647 (__gcov_indirect_call_profiler_v2): Likewise.
648 (__gcov_time_profiler_atomic): New function.
649 (__gcov_average_profiler_atomic): Likewise.
650 (__gcov_ior_profiler_atomic): Likewise.
651 * libgcov.h: Declare the aforementioned functions.
653 2016-08-09 Martin Liska <mliska@suse.cz>
655 * libgcov-util.c: Fix typo and GNU coding style.
657 2016-08-09 Martin Liska <mliska@suse.cz>
659 * Makefile.in: Remove __gcov_indirect_call_profiler.
660 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
662 * libgcov.h: And the declaration of the function.
664 2016-08-09 Martin Liska <mliska@suse.cz>
666 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
669 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
671 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
672 * config/rs6000/_mulkc3.c: Likewise.
674 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
676 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
677 zero_reg as previous call to __umulhisi3 already cleared it.
679 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
682 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
684 2016-07-19 Nick Clifton <nickc@redhat.com>
686 * config.host (m32r): Add m32r/t-m32r to tmake_file.
687 Add crtinit.o and crtfini.o to extra_parts.
689 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
691 * config/rs6000/_divkc3.c: New.
692 * config/rs6000/_mulkc3.c: New.
693 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
695 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
698 2016-07-11 Hale Wang <hale.wang@arm.com>
699 Andre Vieira <andre.simoesdiasvieira@arm.com>
701 * config/arm/lib1funcs.S: Add new wrapper.
703 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
705 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
707 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
709 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
710 and ARMv5t* rather than for a fixed list of architectures.
712 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
714 * config/arm/bpabi-v6m.S: Clarify what architectures is the
715 implementation suitable for.
716 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
717 for all Thumb-1 only targets.
718 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
719 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
722 (ARM_FUNC_ALIAS): Likewise.
723 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
726 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
729 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
730 __ARM_ARCH_6M__ in guard for checking whether it is defined.
731 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
732 __ARM_ARCH_6M__ and add comment to indicate the connection between
733 this condition and the one in gcc/config/arm/elf.h.
734 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
735 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
736 * config/arm/t-softfp: Likewise.
738 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
740 * libgcc2.c (SYMBOL__MAIN): Remove checks for
741 CTOR_LISTS_DEFINED_EXTERNALLY.
743 2016-06-28 Walter Lee <walt@tilera.com>
745 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
747 (SPR_CMPEXCH_VALUE): Define for tilegx.
748 (__NR_FAST_cmpxchg): Define for tilepro.
749 (__NR_FAST_atomic_update): Define for tilepro.
750 (__NR_FAST_cmpxchg64): Define for tilepro.
752 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
754 * config.host: Add suport for arm*-*-phoenix* targets.
756 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
758 * config.host: Remove support for mep-*.
759 * config/mep/lib1funcs.S: Remove.
760 * config/mep/lib2funcs.c: Remove.
761 * config/mep/t-mep: Remove.
762 * config/mep/tramp.c: Remove.
764 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
766 * config.host: Remove support for avr-rtems.
767 * config/avr/t-rtems: Remove.
769 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
771 * config.host: Remove m32r-rtems support.
773 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
775 * config.host: Remove h8300-rtems support.
777 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
779 * config.host: Remove support for knetbsd.
781 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
783 * config.host: Remove support for openbsd 2 and 3.
785 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
787 * config.host: Remove interix support.
788 * config/i386/t-interix: Remove.
790 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
792 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
793 least-significant bit in function pointer for fixup.
795 2016-06-05 Aaron Conole <aconole@redhat.com>
796 Nathan Sidwell <nathan@acm.org>
799 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
800 (get_gcov_error_file): Check __gcov_error_file before trying to
802 (gcov_error): Always use get_gcov_error_file.
804 2016-06-02 Aaron Conole <aconole@redhat.com>
806 * libgcov-driver-system.c (__gcov_error_file): New.
807 (get_gcov_error_file): New.
808 (gcov_error): Use and set __gcov_error_file.
809 (gcov_error_exit): New.
810 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
812 2016-05-26 Nathan Sidwell <nathan@acm.org>
814 * config/nvptx/free.asm: Delete.
815 * config/nvptx/malloc.asm: Delete.
816 * config/nvptx/realloc.c: Delete.
819 2016-05-25 Nathan Sidwell <nathan@acm.org>
821 * config/nvptx/crt0.s: Delete.
822 * config/nvptx/crt0.c: New.
825 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
827 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
828 dw2/seh configuration.
829 [x86_64-*-mingw*]: Likewise.
831 2016-05-10 Joel Sherrill <joel@rtems.org>
834 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
835 targets so the same extra_parts are built. Also have tmake_file add
836 on to its value rather than override.
838 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
840 * config.host: Remove SH5 support.
841 * configure: Likewise.
843 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
845 * config/sh/crt1.S: Remove SH5 support.
846 * config/sh/crti.S: Likewise.
847 * config/sh/crtn.S: Likewise.
848 * config/sh/lib1funcs-4-300.S: Likewise.
849 * config/sh/lib1funcs-Os-4-200.S: Likewise.
850 * config/sh/lib1funcs.S: Likewise.
851 * config/sh/linux-unwind.h: Likewise.
852 * config/sh/t-sh64: Delete.
854 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
856 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
858 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
859 Joern Rennecke <joern.rennecke@embecosm.com>
861 * config/arc/crttls.S: New file.
862 * config/arc/t-arc: New rule.
863 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
865 2016-04-25 Nick Clifton <nickc@redhat.com>
867 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
868 (__mspabi_cmpd): Likewise.
869 * config/msp430/floathidf.c (__floathidf): Likewise.
870 * config/msp430/floathisf.c (__floathisf): Likewise
871 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
872 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
873 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
875 (__ashrsi3): Likewise.
877 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
879 * config/m68k/linux-atomic.c: Do not include unistd.h
881 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
883 * config/arm/ieee754-df.S: Fix typos in comments.
885 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
888 * configure.ac (powerpc*-*-linux*): Rework tests to build
889 __float128 emulation routines to not depend on using #pragma GCC
890 target to enable -mfloat128.
891 * configure: Regnerate.
893 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
896 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
897 __MINGW32__ is defined.
899 2016-03-28 James Bowman <james.bowman@ftdichip.com>
901 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
903 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
906 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
907 built with an assembler that does not support ISA 3.0
908 instructions, rename __extendkftf2_sw to __extendkftf2.
910 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
913 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
914 call-clobbered registers.
915 (internal_mcount): Remove __i386__ handling.
917 2016-02-26 Joel Sherrill <joel@rtems.org>
919 * config.host: Add x86_64-*-rtems*.
921 2016-02-26 Joel Sherrill <joel@rtems.org>
923 * libgcc/config.host: Add aarch64-*-rtems*.
925 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
926 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
928 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
929 union of u64 and double.
930 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
931 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
933 (FP_ROUNDMODE): Update the usage of _fpscr.
935 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
938 * Makefile.in (crtoffloadtable$(objext)): New rule.
939 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
940 enable_offload_targets is not empty.
941 * configure: Regenerate.
942 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
945 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
947 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
948 .literal_position before the function.
949 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
952 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
954 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
955 * config/s390/morestack.S: New file.
956 * config/s390/t-stack-s390: New file.
957 * generic-morestack.c (__splitstack_find): Add s390-specific code.
959 2016-02-12 Walter Lee <walt@tilera.com>
961 * config.host (tilegx*-*-linux*): remove ti from
962 softfp_int_modes for 32-bit configs.
964 2016-02-10 Ian Lance Taylor <iant@google.com>
967 * config/i386/morestack.S (__stack_split_initialize): Align
970 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
973 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
974 __FLOAT128__ to compile only for __float128 capable targets.
976 2016-01-25 Jakub Jelinek <jakub@redhat.com>
979 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
980 instead of ___NO_FPRS__.
982 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
983 Steven Munroe <munroesj@linux.vnet.ibm.com>
984 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
986 * config/rs6000/float128-sed: New files to convert TF names to KF
987 names for PowerPC IEEE 128-bit floating point support.
988 * config/rs6000/float128-sed-hw: Likewise.
990 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
991 floating point hardware support.
993 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
994 128-bit floating point software emulation or use ISA 3.0 hardware
995 support if it is available.
997 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1000 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1001 floating point to IBM extended double.
1003 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1004 double to IEEE 128-bit floating point.
1006 * config/rs6000/t-float128: New Makefile fragments to enable
1007 building __float128 emulation support.
1008 * config/rs6000/t-float128-hw: Likewise.
1010 * config/rs6000/sfp-exceptions.c: New file to provide exception
1011 support for IEEE 128-bit floating point.
1013 * config/rs6000/floattikf.c: New files for converting between IEEE
1014 128-bit floating point and signed/unsigned 128-bit integers.
1015 * config/rs6000/fixunskfti.c: Likewise.
1016 * config/rs6000/fixkfti.c: Likewise.
1017 * config/rs6000/floatuntikf.c: Likewise.
1019 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1020 when building on 64-bit systems, or when VSX is enabled.
1021 (_FP_W_TYPE): Likewise.
1022 (_FP_WS_TYPE): Likewise.
1023 (_FP_I_TYPE): Likewise.
1024 (TItype): Define on 64-bit systems.
1025 (UTItype): Likewise.
1026 (TI_BITS): Likewise.
1027 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1028 (_FP_MUL_MEAT_Q): Likewise.
1029 (_FP_DIV_MEAT_D): Likewise.
1030 (_FP_DIV_MEAT_Q): Likewise.
1031 (_FP_NANFRAC_D): Likewise.
1032 (_FP_NANFRAC_Q): Likewise.
1033 (ISA_BIT): Add exception support if we are being compiled on a
1034 machine with hardware floating point support to build the IEEE
1035 128-bit emulation functions.
1036 (FP_EX_INVALID): Likewise.
1037 (FP_EX_OVERFLOW): Likewise.
1038 (FP_EX_UNDERFLOW): Likewise.
1039 (FP_EX_DIVZERO): Likewise.
1040 (FP_EX_INEXACT): Likewise.
1041 (FP_EX_ALL): Likewise.
1042 (__sfp_handle_exceptions): Likewise.
1043 (FP_HANDLE_EXCEPTIONS): Likewise.
1044 (FP_RND_NEAREST): Likewise.
1045 (FP_RND_ZERO): Likewise.
1046 (FP_RND_PINF): Likewise.
1047 (FP_RND_MINF): Likewise.
1048 (FP_RND_MASK): Likewise.
1049 (_FP_DECL_EX): Likewise.
1050 (FP_INIT_ROUNDMODE): Likewise.
1051 (FP_ROUNDMODE): Likewise.
1053 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1054 VSX code, enable IEEE 128-bit floating point. If the compiler can
1055 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1056 floating point hardware instructions and it supports declaring
1057 functions with the ifunc attribute, enable ifunc functions to
1058 switch between software and hardware support.
1059 * configure.ac (powerpc*-*-linux*): Likewise.
1060 * configure: Regenerate.
1062 2016-01-15 Nick Clifton <nickc@redhat.com>
1064 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1065 dependency as the source file to be compiled.
1066 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1067 (lib2hw_mul_f5.o): Likewise.
1069 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1071 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1072 * libgcc/config/rs6000/fixkfti.c: Likewise.
1073 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1074 * libgcc/config/rs6000/float128-hw.c: Likewise.
1075 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1076 * libgcc/config/rs6000/float128-sed: Likewise.
1077 * libgcc/config/rs6000/floattikf.c: Likewise.
1078 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1079 * libgcc/config/rs6000/quad-float128.h: Likewise.
1080 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1081 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1082 * libgcc/config/rs6000/t-float128: Likewise.
1083 * libgcc/config/rs6000/t-float128-hw: Likewise.
1084 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1085 * libgcc/config.host: Likewise.
1086 * libgcc/configure: Likewise.
1087 * libgcc/configure.ac: Likewise.
1089 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1090 Steven Munroe <munroesj@linux.vnet.ibm.com>
1091 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1093 * config/rs6000/sfp-exceptions.c: New file to provide exception
1094 support for IEEE 128-bit floating point.
1096 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1097 floating point hardware support.
1099 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1101 * config/rs6000/fixunskfti.c: Likewise.
1102 * config/rs6000/fixkfti.c: Likewise.
1103 * config/rs6000/floatuntikf.c: Likewise.
1104 * config/rs6000/extendkftf2-sw.c: Likewise.
1105 * config/rs6000/trunctfkf2-sw.c: Likewise.
1107 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1108 128-bit floating point software emulation or use ISA 3.0 hardware
1109 support if it is available.
1111 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1114 * config/rs6000/t-float128: New Makefile fragments to enable
1115 building __float128 emulation support.
1116 * config/rs6000/t-float128-hw: Likewise.
1118 * config/rs6000/float128-sed: New file to convert TF names to KF
1119 names for PowerPC IEEE 128-bit floating point support.
1121 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1122 when building on 64-bit systems, or when VSX is enabled.
1123 (_FP_W_TYPE): Likewise.
1124 (_FP_WS_TYPE): Likewise.
1125 (_FP_I_TYPE): Likewise.
1126 (TItype): Define on 64-bit systems.
1127 (UTItype): Likewise.
1128 (TI_BITS): Likewise.
1129 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1130 (_FP_MUL_MEAT_Q): Likewise.
1131 (_FP_DIV_MEAT_D): Likewise.
1132 (_FP_DIV_MEAT_Q): Likewise.
1133 (_FP_NANFRAC_D): Likewise.
1134 (_FP_NANFRAC_Q): Likewise.
1135 (ISA_BIT): Add exception support if we are being compiled on a
1136 machine with hardware floating point support to build the IEEE
1137 128-bit emulation functions.
1138 (FP_EX_INVALID): Likewise.
1139 (FP_EX_OVERFLOW): Likewise.
1140 (FP_EX_UNDERFLOW): Likewise.
1141 (FP_EX_DIVZERO): Likewise.
1142 (FP_EX_INEXACT): Likewise.
1143 (FP_EX_ALL): Likewise.
1144 (__sfp_handle_exceptions): Likewise.
1145 (FP_HANDLE_EXCEPTIONS): Likewise.
1146 (FP_RND_NEAREST): Likewise.
1147 (FP_RND_ZERO): Likewise.
1148 (FP_RND_PINF): Likewise.
1149 (FP_RND_MINF): Likewise.
1150 (FP_RND_MASK): Likewise.
1151 (_FP_DECL_EX): Likewise.
1152 (FP_INIT_ROUNDMODE): Likewise.
1153 (FP_ROUNDMODE): Likewise.
1155 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1156 compiler can do __float128.
1157 * configure: Regenerate.
1159 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1160 VSX code, enable IEEE 128-bit floating point.
1162 2016-01-05 Olivier Hainque <hainque@adacore.com>
1164 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1167 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1169 Update copyright years.
1171 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1173 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1176 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1178 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1179 instead of abort to avoid dependency on stdlib.h.
1181 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1183 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1184 to initialize call to __dl_fixup once.
1186 2015-12-04 Nick Clifton <nickc@redhat.com>
1188 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1189 Allow for the second argument being negative.
1190 * config.host (extra_parts): Define for MSP430. Create separate
1191 libraries for each of the hardware multiply formats.
1192 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1194 * config/msp430/lib2mul.c: Likewise.
1195 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1196 Add rules to build hardware multiply libraries.
1197 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1198 __mspabi_divul function.
1199 (__mspabi_divllu): New stub function.
1201 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1203 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1204 fixup values if saved GOT address doesn't match runtime address.
1205 (fixup_branch_offset): Reorder list.
1207 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1209 * Makefile.in (VTV_CFLAGS): New variable.
1210 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1211 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1212 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1213 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1214 to extra_parts if $enable_vtable_verify = yes.
1216 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1219 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1220 (write): ...this and fix the return type.
1222 2015-11-19 DJ Delorie <dj@redhat.com>
1224 * config/msp430/lib2hw_mul.S: Fix alignment.
1226 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1228 * config/nvptx/reduction.c: New.
1229 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1231 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1233 * config/rs6000/on_exit.c: New file.
1234 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1235 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1237 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1239 * config/arc/dp-hack.h: Add support for ARCHS.
1240 * config/arc/ieee-754/divdf3.S: Likewise.
1241 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1242 * config/arc/ieee-754/muldf3.S: Likewise.
1243 * config/arc/ieee-754/mulsf3.S: Likewise
1244 * config/arc/lib1funcs.S: Likewise
1245 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1247 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1249 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1250 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1253 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1255 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1257 * config/ia64/crtend.S: Likewise.
1259 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1261 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1262 __CHAR_BIT__ instead of BITS_PER_UNIT.
1263 * fixed-bit.h: Likewise.
1264 * fp-bit.h: Likewise.
1265 * libgcc2.c (__popcountSI2): Likewise.
1266 (__popcountDI2): Likewise.
1267 * libgcc2.h: Likewise.
1268 * libgcov.h: Likewise.
1270 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1272 * config/rs6000/atexit.c: New file.
1273 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1274 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1275 * config/rs6000/cxa_finalize.c
1276 (catomic_compare_and_exchange_bool_acq): Negate return value.
1278 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1280 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1281 (processor_subtypes): Add znver1.
1282 (get_amd_cpu): Detect znver1.
1284 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1286 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1287 Include crtfastmath.o.
1289 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1292 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1294 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1296 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1297 * config/rl78/divmodsi.S: Update return register to r8.
1298 * config/rl78/divmodhi.S: Update return register to r8,r9.
1299 Branch to main_loop_done_himode to pop registers before return.
1301 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1303 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1304 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1306 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1308 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1310 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1312 * config.host (xtensa*-*-uclinux*): New configuration.
1314 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1316 * config/i386/cpuinfo.c (processor_features): Add
1317 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1319 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1321 * soft-fp/adddf3.c: Update from glibc.
1322 * soft-fp/addsf3.c: Likewise.
1323 * soft-fp/addtf3.c: Likewise.
1324 * soft-fp/divdf3.c: Likewise.
1325 * soft-fp/divsf3.c: Likewise.
1326 * soft-fp/divtf3.c: Likewise.
1327 * soft-fp/double.h: Likewise.
1328 * soft-fp/eqdf2.c: Likewise.
1329 * soft-fp/eqsf2.c: Likewise.
1330 * soft-fp/eqtf2.c: Likewise.
1331 * soft-fp/extenddftf2.c: Likewise.
1332 * soft-fp/extended.h: Likewise.
1333 * soft-fp/extendsfdf2.c: Likewise.
1334 * soft-fp/extendsftf2.c: Likewise.
1335 * soft-fp/extendxftf2.c: Likewise.
1336 * soft-fp/fixdfdi.c: Likewise.
1337 * soft-fp/fixdfsi.c: Likewise.
1338 * soft-fp/fixdfti.c: Likewise.
1339 * soft-fp/fixsfdi.c: Likewise.
1340 * soft-fp/fixsfsi.c: Likewise.
1341 * soft-fp/fixsfti.c: Likewise.
1342 * soft-fp/fixtfdi.c: Likewise.
1343 * soft-fp/fixtfsi.c: Likewise.
1344 * soft-fp/fixtfti.c: Likewise.
1345 * soft-fp/fixunsdfdi.c: Likewise.
1346 * soft-fp/fixunsdfsi.c: Likewise.
1347 * soft-fp/fixunsdfti.c: Likewise.
1348 * soft-fp/fixunssfdi.c: Likewise.
1349 * soft-fp/fixunssfsi.c: Likewise.
1350 * soft-fp/fixunssfti.c: Likewise.
1351 * soft-fp/fixunstfdi.c: Likewise.
1352 * soft-fp/fixunstfsi.c: Likewise.
1353 * soft-fp/fixunstfti.c: Likewise.
1354 * soft-fp/floatdidf.c: Likewise.
1355 * soft-fp/floatdisf.c: Likewise.
1356 * soft-fp/floatditf.c: Likewise.
1357 * soft-fp/floatsidf.c: Likewise.
1358 * soft-fp/floatsisf.c: Likewise.
1359 * soft-fp/floatsitf.c: Likewise.
1360 * soft-fp/floattidf.c: Likewise.
1361 * soft-fp/floattisf.c: Likewise.
1362 * soft-fp/floattitf.c: Likewise.
1363 * soft-fp/floatundidf.c: Likewise.
1364 * soft-fp/floatundisf.c: Likewise.
1365 * soft-fp/floatunditf.c: Likewise.
1366 * soft-fp/floatunsidf.c: Likewise.
1367 * soft-fp/floatunsisf.c: Likewise.
1368 * soft-fp/floatunsitf.c: Likewise.
1369 * soft-fp/floatuntidf.c: Likewise.
1370 * soft-fp/floatuntisf.c: Likewise.
1371 * soft-fp/floatuntitf.c: Likewise.
1372 * soft-fp/gedf2.c: Likewise.
1373 * soft-fp/gesf2.c: Likewise.
1374 * soft-fp/getf2.c: Likewise.
1375 * soft-fp/ledf2.c: Likewise.
1376 * soft-fp/lesf2.c: Likewise.
1377 * soft-fp/letf2.c: Likewise.
1378 * soft-fp/muldf3.c: Likewise.
1379 * soft-fp/mulsf3.c: Likewise.
1380 * soft-fp/multf3.c: Likewise.
1381 * soft-fp/negdf2.c: Likewise.
1382 * soft-fp/negsf2.c: Likewise.
1383 * soft-fp/negtf2.c: Likewise.
1384 * soft-fp/op-1.h: Likewise.
1385 * soft-fp/op-2.h: Likewise.
1386 * soft-fp/op-4.h: Likewise.
1387 * soft-fp/op-8.h: Likewise.
1388 * soft-fp/op-common.h: Likewise.
1389 * soft-fp/quad.h: Likewise.
1390 * soft-fp/single.h: Likewise.
1391 * soft-fp/soft-fp.h: Likewise.
1392 * soft-fp/subdf3.c: Likewise.
1393 * soft-fp/subsf3.c: Likewise.
1394 * soft-fp/subtf3.c: Likewise.
1395 * soft-fp/truncdfsf2.c: Likewise.
1396 * soft-fp/trunctfdf2.c: Likewise.
1397 * soft-fp/trunctfsf2.c: Likewise.
1398 * soft-fp/trunctfxf2.c: Likewise.
1399 * soft-fp/unorddf2.c: Likewise.
1400 * soft-fp/unordsf2.c: Likewise.
1401 * soft-fp/unordtf2.c: Likewise.
1403 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1406 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1408 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1410 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1411 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1412 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1414 (internal_mcount): Likewise.
1415 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1416 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1418 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1420 * configure.ac (libgcc_cv_solaris_crts): New test.
1421 * configure: Regenerate.
1422 * config.in: Regenerate.
1423 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1424 * config/gmon-sol2.c: Rename to ...
1425 * config/sol2/gmon.c: ... this.
1426 Include auto-target.h.
1427 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1428 * config/t-sol2: Rename to ...
1429 * config/sol2/t-sol2: ... this.
1430 (gmon.o): Reflect renaming.
1431 (crtp.o, crtpg.o): New rules.
1432 * config.host (*-*-solaris2*): Reflect renaming.
1433 Use system CRTs if present.
1434 Remove default CRT case.
1436 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1438 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1439 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1441 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1442 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1443 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1444 (__sync_lock_test_and_set_##WIDTH): Likewise.
1445 (__sync_lock_release_##WIDTH): Likewise.
1446 (__sync_fetch_and_##OP##_4): Change result to match type of
1448 (__sync_##OP##_and_fetch_4): Likewise.
1449 (__sync_val_compare_and_swap_4): Likewise.
1450 (__sync_bool_compare_and_swap_4): likewise.
1451 (__sync_lock_test_and_set_4): Likewise.
1452 (__sync_lock_release_4): Likewise.
1453 (FETCH_AND_OP_2): Add long long variants.
1454 (OP_AND_FETCH_2): Likewise.
1455 (COMPARE_AND_SWAP_2 ): Likewise.
1456 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1457 (SYNC_LOCK_RELEASE_2): Likewise.
1458 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1460 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1462 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1463 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1464 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1465 (get_available_features): Habdle new features.
1467 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1469 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1470 memory layout. Deal correctly with BSS region larger than 32K.
1471 Handle a watchdog reset like a power-on reset. Clean up unused
1474 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1475 David Edelsohn <dje.gcc@gmail.com>
1477 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1478 * config/rs6000/crtdbase.S: New file.
1479 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1481 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1483 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1484 Add support for call0 ABI.
1486 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1488 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1490 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1492 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1493 (__GTHREAD_HAS_COND): Likewise.
1494 (__gthread_t): Likewise.
1495 (__gthread_cond_t): Likewise.
1496 (__gthread_time_t): Likewise.
1497 (__GTHREAD_MUTEX_INIT): Likewise.
1498 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1499 (__GTHREAD_COND_INIT): Likewise.
1500 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1501 (__GTHREAD_TIME_INIT): Likewise.
1502 (__gthread_create): Likewise.
1503 (__gthread_join): Likewise.
1504 (__gthread_detach): Likewise.
1505 (__gthread_equal): Likewise.
1506 (__gthread_self): Likewise.
1507 (__gthread_yield): Likewise.
1508 (__gthread_cond_broadcast): Likewise.
1509 (__gthread_cond_signal): Likewise.
1510 (__gthread_cond_wait): Likewise.
1511 (__gthread_cond_timedwait): Likewise.
1512 (__gthread_cond_wait_recursive): Likewise.
1513 (__gthread_cond_destroy): Likewise.
1514 (rtems_gxx_once): Delete.
1515 (rtems_gxx_key_create): Likewise.
1516 (rtems_gxx_key_delete): Likewise.
1517 (rtems_gxx_getspecific): Likewise.
1518 (rtems_gxx_setspecific): Likewise.
1519 (rtems_gxx_mutex_init): Likewise.
1520 (rtems_gxx_mutex_destroy): Likewise.
1521 (rtems_gxx_mutex_lock): Likewise.
1522 (rtems_gxx_mutex_trylock): Likewise.
1523 (rtems_gxx_mutex_unlock): Likewise.
1524 (rtems_gxx_recursive_mutex_init): Likewise.
1525 (rtems_gxx_recursive_mutex_lock): Likewise.
1526 (rtems_gxx_recursive_mutex_trylock): Likewise.
1527 (rtems_gxx_recursive_mutex_unlock): Likewise.
1528 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
1529 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
1530 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
1531 (__gthread_once): Likewise.
1532 (__gthread_key_create): Likewise.
1533 (__gthread_key_delete): Likewise.
1534 (__gthread_getspecific): Likewise.
1535 (__gthread_setspecific): Likewise.
1536 (__gthread_key_t): Use <pthread.h> type.
1537 (__gthread_once_t): Likewise
1538 (__gthread_mutex_t): Use <sys/lock.h> type.
1539 (__gthread_recursive_mutex_t): Likewise
1540 (__gthread_mutex_lock): Use <sys/lock.h> function.
1541 (__gthread_mutex_trylock): Likewise.
1542 (__gthread_mutex_timedlock): Likewise.
1543 (__gthread_mutex_unlock): Likewise.
1544 (__gthread_mutex_destroy): Likewise.
1545 (__gthread_recursive_mutex_lock): Likewise.
1546 (__gthread_recursive_mutex_trylock): Likewise.
1547 (__gthread_recursive_mutex_timedlock): Likewise.
1548 (__gthread_recursive_mutex_unlock): Likewise.
1549 (__gthread_recursive_mutex_destroy): Likewise.
1551 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1553 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
1554 context->sp instead of context->cfa.
1556 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1558 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
1559 with unwind-dw2-fde-dip.
1561 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
1563 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
1564 CALL12 followed by series of ENTRY to spill windowed registers.
1565 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
1566 instead of making linux spill syscall.
1568 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1570 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
1571 (get_intel_cpu): Likewise.
1573 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
1575 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
1576 (get_intel_cpu): Add Knights Landing support.
1578 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
1581 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
1582 (get_available_features): Handle FEATURE_PCLMUL.
1584 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1586 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
1589 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
1592 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
1593 (get_available_features): Handle FEATURE_AES.
1595 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
1597 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
1598 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
1600 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1602 * offloadstuff.c: Constify host data.
1604 2015-07-17 Jan Beulich <jbeulich@suse.com>
1606 * config/t-softfp: Split up "else ifneq".
1608 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1609 Cesar Philippidis <cesar@codesourcery.com>
1610 Chung-Lin Tang <cltang@codesourcery.com>
1612 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
1613 for __nios2_arch__ level.
1615 2015-07-13 John Marino <gnugcc@marino.st>
1617 * config/i386/t-dragonfly: New.
1619 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
1621 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
1622 better match light-weight syscall argument order.
1623 (__kernel_cmpxchg2): Likewise.
1626 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
1628 * config.host: Support i[34567]86-*-elfiamcu target.
1629 * config/t-softfp-sfdftf: New file.
1630 * config/i386/32/t-iamcu: Likewise.
1631 * configure: Regenerated.
1633 2015-06-23 James Lemke <jwlemke@codesourcery.com>
1636 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
1638 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1640 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
1642 2015-05-27 John Marino <gnugcc@marino.st>
1644 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
1646 * config/i386/freebsd-unwind.h: New.
1648 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
1650 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
1651 i386/t-crtfm to tmake_file.
1652 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
1653 (set_fast_math): Use set_fast_math_sse for SSE targets.
1654 * config/i386/t-crtfm: Remove.
1656 2015-05-21 Alan Modra <amodra@gmail.com>
1659 * config/rs6000/morestack.S: Remove ".abiversion 1".
1661 2015-05-20 Alan Modra <amodra@gmail.com>
1663 * config/rs6000/morestack.S: New.
1664 * config/rs6000/t-stack-rs6000: New.
1665 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
1667 * generic-morestack.c: Don't build for powerpc 32-bit.
1669 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
1671 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
1672 Remove useless endif/ifneq ($(enable_shared),yes) pair.
1674 2015-05-16 James Bowman <james.bowman@ftdichip.com>
1676 * config.host: FT32 target added.
1677 * config/ft32/*: New files for FT32 target.
1679 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1681 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1683 * config/arm/ieee754-df.S: Add CFI directives.
1684 * config/arm/ieee754-sf.S: Add CFI directives.
1686 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1688 * configure.ac: Include config/sjlj.m4.
1689 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1690 * config.in: Regenerate.
1691 * configure: Likewise.
1692 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1694 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
1696 * libgcov-util.c: Add space between string literal and macro name.
1698 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1699 Chris Jones <chrisj@nvidia.com>
1700 Joshua Conner <jconner@nvidia.com>
1702 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1703 (arm*-*-uclinux*): Likewise.
1704 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1705 * config/arm/crtfastmath.c: New file.
1707 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1709 * Makefile.in (real_host_noncanonical): New variable.
1710 (libsubdir): Use it.
1711 * configure.ac (real_host_noncanonical): Compute. Remove special
1712 case for intelmicemul.
1713 * configure: Regenerate.
1715 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1717 * config/frv/elf-lib.h: New file.
1718 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1719 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1722 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
1724 * config/frv/frvbengin.c: Do not include defaults.h
1725 * config/frv/frvend.c: Ditto.
1727 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1729 * config.host: Add h8300-*-linux
1730 * config/h8300/t-linux: New file.
1731 * config/h8300/lib1funs.s: Change symbol prefix.
1732 * config/h8300/sfp-machine.h: 64bit double support.
1734 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1735 Szabolcs Nagy <szabolcs.nagy@arm.com>
1737 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1738 Linux if target provides dl_iterate_phdr.
1740 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1743 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1744 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1745 (__cpu_indicator_init@GCC_4.8.0): New.
1746 (__cpu_model@GCC_4.8.0): Likewise.
1747 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1750 2015-04-16 Nick Clifton <nickc@redhat.com>
1752 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1753 and __modhi3 functions.
1754 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1755 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1757 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1759 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1760 do-while loop as macro body to avoid warnings.
1762 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1763 Iain Sandoe <iain@codesourcery.com>
1766 * configure: Regenerate.
1768 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1769 Iain Sandoe <iain@codesourcery.com>
1772 * configure: Regenerate.
1774 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1776 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1778 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1780 Implement call0 ABI for xtensa
1781 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1782 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1783 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1784 use ret in call0 ABI.
1785 * config/xtensa/t-windowed: New file.
1786 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1787 * libgcc/configure: Regenerated.
1788 * libgcc/configure.ac: Check if xtensa target is configured for
1789 windowed ABI and thus needs to use custom unwind code.
1791 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1794 * gthr-single.h: Use __unused__ attribute instead of unused.
1795 * config/gthr-vxworks.h: Likewise.
1796 * config/i386/gthr-win32.h: Likewise.
1798 2015-02-27 Kai Tietz <ktietz@redhat.com>
1801 * config.in: Regenerated.
1802 * configure: Likewise.
1803 * configure.ac (AC_HEADER_STDC): Added explicit.
1804 (AC_CHECK_HEADERS): Check for default headers plus
1806 * libgcov-util.c (gcov_read_profile_dir): Disable use
1807 of ftw-function, if header is not found.
1808 (ftw_read_file): Likewise.
1810 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1813 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1816 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1818 * config/arm/bpabi.S (test_div_by_zero): Make label names
1819 consistent between thumb2 and arm mode cases. Separate the
1820 signed comparison on the high word of the numerator from the
1821 unsigned comparison on the low word.
1822 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1825 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1827 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1829 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1831 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1833 PR gcov-profile/61889
1834 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1836 2015-02-02 Nick Clifton <nickc@redhat.com>
1838 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1839 rounding up the fraction.
1841 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1843 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1844 oldval and newval to const void *. Fix typo.
1845 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1846 (FETCH_AND_OP_WORD): Likewise.
1847 (OP_AND_FETCH_WORD): Likewise.
1848 (COMPARE_AND_SWAP_2): Likewise.
1849 (__sync_val_compare_and_swap_4): Likewise.
1850 (__sync_lock_test_and_set_4): Likewise.
1851 (SYNC_LOCK_RELEASE_2): Likewise.
1852 Remove support for long long atomic operations.
1854 2015-01-27 Caroline Tice <cmtice@google.com>
1856 Committing VTV Cywin/Ming patch for Patrick Wollgast
1857 * Makefile.in: Move rules to build vtv_*.o out of the check
1858 for CUSTOM_CRTSTUFF.
1859 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1860 i[34567]86-*-mingw*)
1861 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1862 enable_vtable_verify.
1864 2015-01-27 Nick Clifton <nickc@redhat.com>
1866 * config/rl78/cmpsi2.S: Use function start and end macros.
1867 (__gcc_bcmp): New function.
1868 * config/rl78/lshrsi3.S: Use function start and end macros.
1869 * config/rl78/mulsi3.S: Add support for G10.
1870 (__mulqi3): New function for G10.
1871 * config/rl78/signbit.S: Use function start and end macros.
1872 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1874 (LIB2FUNCS_EXCLUDE): Define.
1875 (LIB2FUNCS_ST): Define.
1876 * config/rl78/trampoline.S: Use function start and end macros.
1877 * config/rl78/vregs.h (START_FUNC): New macro.
1878 (START_ANOTHER_FUNC): New macro.
1879 (END_FUNC): New macro.
1880 (END_ANOTHER_FUNC): New macro.
1881 * config/rl78/bit-count.S: New file. Contains assembler
1882 implementations of the bit counting functions: ___clzhi2,
1883 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1884 __paritysi2, __popcounthi2 and __popcountsi2.
1885 * config/rl78/fpbit-sf.S: New file. Contains assembler
1886 implementationas of the math functions: __negsf2, __cmpsf2,
1887 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1888 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1889 * config/rl78/fpmath-sf.S: New file. Contains assembler
1890 implementations of the math functions: __subsf3, __addsf3,
1891 __mulsf3 and __divsf3
1893 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1895 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1896 Add i386/elf-lib.h to tm_file.
1897 * config/i386/elf-lib.h: Fix comment.
1898 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1899 && __sun__ && __svr4__]: Remove workaround.
1901 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1903 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1905 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1907 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1909 * config/i386/cpuinfo.c (processor_subtypes): Add
1910 INTEL_COREI7_BROADWELL.
1911 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1914 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1916 * config/i386/elf-lib.h: New file.
1917 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1918 Wrap definition in #ifdef __i386__.
1919 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1920 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1921 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1922 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1925 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1927 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1928 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1930 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1932 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1933 Update rt_sigframe format and address for current Nios II
1936 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1938 * config.host (arm*-*-freebsd*): Add new configuration for
1940 * config/arm/freebsd-atomic.c: New file.
1941 * config/arm/t-freebsd: Likewise.
1942 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1943 'PC-relative indirect' OS's.
1945 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1947 * config.host: Add Visium support.
1948 * config/visium: New directory.
1950 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1952 Update copyright years.
1954 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1956 * config.host: Support mipsisa32r6 and mipsisa64r6.
1957 * config/mips/mips16.S: Do not build for R6.
1959 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1961 * config/sh/crt.h: New.
1962 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1964 * config/sh/crt1.S: Likewise.
1966 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1969 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1970 func_ptr *dtor_list temporary variable to avoid "array subscript
1971 is above array bounds" warnings.
1973 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1975 * Makefile.in (with_aix_soname): Define.
1976 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1977 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1978 * configure: Recreate.
1980 2014-12-05 Olivier Hainque <hainque@adacore.com>
1982 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1983 now provided by defaults.h.
1985 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1988 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1989 whether it's defined.
1991 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1993 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1994 * config/i386/cpuinfo.c (get_available_features): Detect it.
1996 2014-11-27 Tony Wang <tony.wang@arm.com>
1998 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1999 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2000 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2002 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2004 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2006 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2008 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2011 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2012 John David Anglin <danglin@gcc.gnu.org>
2014 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2015 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2016 (OP_AND_FETCH_2): Likewise.
2017 (COMPARE_AND_SWAP_2): Likewise.
2018 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2019 (SYNC_LOCK_RELEASE_2): Likewise.
2020 (SUBWORD_SYNC_OP): Remove.
2021 (SUBWORD_VAL_CAS): Likewise.
2022 (SUBWORD_BOOL_CAS): Likewise.
2023 (FETCH_AND_OP_WORD): Update.
2024 Consistently use signed types.
2026 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2027 Thomas Schwinge <thomas@codesourcery.com>
2028 Ilya Verbin <ilya.verbin@intel.com>
2029 Andrey Turetskiy <andrey.turetskiy@intel.com>
2031 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2032 (crtoffloadend$(objext)): Likewise.
2033 * configure: Regenerate.
2034 * configure.ac (accel_dir_suffix): Compute new variable.
2035 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2036 if enable_offload_targets is not empty.
2037 * offloadstuff.c: New file.
2039 2014-11-13 Nick Clifton <nickc@redhat.com>
2041 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2042 Use START_FUNC and END_FUNC macros to enable linker garbage
2044 * config/rl78/divmodqi.S: Likewise.
2045 * config/rl78/divmodsi.S: Likewise.
2046 * config/rl78/mulsi3.S: Likewise.
2047 * config/rl78/lib2div.c: Remove G10 functions.
2048 * config/rl78/lib2muls.c: Likewise.
2049 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2050 * config/rl78/vregs.h (START_FUNC): New macro.
2051 (END_FUNC): New macro.
2053 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2055 * config/mips/mips16.S: Set .module when supported. Update O32
2056 FP64 calling convention and use for FPXX when possible. Add FPXX
2057 calling convention fallback case.
2059 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2061 * config.host: Handle nvptx-*-*.
2062 * shared-object.mk (as-flags-$o): Define.
2063 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2064 -xassembler-with-cpp.
2065 * static-object.mk: Identical changes.
2066 * config/nvptx/t-nvptx: New file.
2067 * config/nvptx/crt0.s: New file.
2068 * config/nvptx/free.asm: New file.
2069 * config/nvptx/malloc.asm: New file.
2070 * config/nvptx/realloc.c: New file.
2072 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2074 * Makefile.in (libgcc.map.in): New target.
2075 (libgcc.map): Use libgcc.map.in.
2076 * config/t-softfp (softfp_compat): New variable to be set by
2078 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2080 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2082 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2083 that use compat symbols and disable all code unless [SHARED].
2084 * config/t-softfp-compat: New file.
2085 * find-symver.awk: New file.
2086 * configure.ac (--with-glibc-version): New configure option.
2087 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2088 * configure: Regenerate.
2089 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2090 soft-float and e500.
2092 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2094 * config/t-hardfp (hardfp_exclusions): Document new variable for
2096 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2097 * config/t-softfp (softfp_extras): Document new variable for user
2099 (softfp_func_list): Add functions from $(softfp_extras).
2100 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2101 * config.host (powerpc*-*-linux*): For e500v1, use
2102 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2103 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2104 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2106 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2108 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2109 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2110 memory read accesses are ok.
2112 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2114 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2115 * configure: Regenerate.
2116 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2117 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2118 of soft-fp for 32-bit classic hard float. Do not use
2119 t-softfp-excl for soft float.
2121 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2123 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2125 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2128 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2130 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2131 introduced with 2014-10-21 trunk r216525.
2133 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2134 Vidya Praveen <vidya.praveen@atmel.com>
2135 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2136 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2137 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2139 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2142 Updated library functions for AVRTINY arch.
2143 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2144 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2145 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2146 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2148 (__mulsi3_helper): Update stack, preserve callee saved regs and
2149 argument from stack. Restore callee save registers.
2150 (__mulpsi3): Likewise.
2151 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2152 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2153 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2155 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2156 (__do_copy_data): Added new definition for AVRTINY.
2157 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2158 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2159 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2160 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2161 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2163 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2166 Fix broken long multiplication on tiny arch.
2168 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2170 * soft-fp/double.h: Update from glibc.
2171 * soft-fp/eqdf2.c: Likewise.
2172 * soft-fp/eqsf2.c: Likewise.
2173 * soft-fp/eqtf2.c: Likewise.
2174 * soft-fp/extenddftf2.c: Likewise.
2175 * soft-fp/extended.h: Likewise.
2176 * soft-fp/extendsfdf2.c: Likewise.
2177 * soft-fp/extendsftf2.c: Likewise.
2178 * soft-fp/extendxftf2.c: Likewise.
2179 * soft-fp/gedf2.c: Likewise.
2180 * soft-fp/gesf2.c: Likewise.
2181 * soft-fp/getf2.c: Likewise.
2182 * soft-fp/ledf2.c: Likewise.
2183 * soft-fp/lesf2.c: Likewise.
2184 * soft-fp/letf2.c: Likewise.
2185 * soft-fp/op-1.h: Likewise.
2186 * soft-fp/op-2.h: Likewise.
2187 * soft-fp/op-4.h: Likewise.
2188 * soft-fp/op-8.h: Likewise.
2189 * soft-fp/op-common.h: Likewise.
2190 * soft-fp/quad.h: Likewise.
2191 * soft-fp/single.h: Likewise.
2192 * soft-fp/soft-fp.h: Likewise.
2193 * soft-fp/unorddf2.c: Likewise.
2194 * soft-fp/unordsf2.c: Likewise.
2195 * soft-fp/unordtf2.c: Likewise.
2196 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2197 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2198 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2199 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2200 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2201 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2202 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2203 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2204 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2205 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2207 2014-10-08 Rong Xu <xur@google.com>
2209 * libgcov-util.c (read_gcda_file): Fix format.
2210 (find_match_gcov_info): Ditto.
2211 (calculate_2_entries): New.
2212 (compute_one_gcov): Ditto.
2213 (gcov_info_count_all_cold): Ditto.
2214 (gcov_info_count_all_zero): Ditto.
2215 (extract_file_basename): Ditto.
2216 (get_file_basename): Ditto.
2218 (matched_gcov_info): Ditto.
2219 (calculate_overlap): Ditto.
2220 (gcov_profile_overlap): Ditto.
2221 * libgcov-driver.c (compute_summary): Make
2222 it avavilable for external calls.
2224 2014-10-06 Rong Xu <xur@google.com>
2226 * Makefile.in: Ditto.
2227 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2228 (gcov_sort_icall_topn_counter): Ditto.
2229 (gcov_sort_topn_counter_arrays): Ditto.
2230 (dump_one_gcov): Sort indirect_call topn counters.
2231 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2233 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2235 (__gcov_indirect_call_topn_profiler): New profiler function.
2236 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2237 * libgcov.h: New decls.
2239 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2241 * config.host: Remove support for score-*.
2243 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2245 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2246 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2247 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2248 __LIBGCC_XF_MANT_DIG__.
2249 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2250 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2251 __LIBGCC_TF_MANT_DIG__.
2252 * libgcc2.c (NOTRUNC): Define in terms of
2253 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2254 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2256 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2259 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2262 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2264 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2265 override USE_PT_GNU_EH_FRAME.
2266 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2267 check USE_EH_FRAME_REGISTRY_ALWAYS against
2268 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2269 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2270 variable for substituted force_explicit_eh_registry.
2271 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2272 * configure.ac (explicit-exception-frame-registration):
2274 * configure: Regenerate.
2276 2014-09-19 Olivier Hainque <hainque@adacore.com>
2278 * config.host (powerpc-wrs-vxworksmils): New configuration,
2281 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2283 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2285 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2287 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2288 bits not set bits as indicating trapping exceptions.
2290 2014-09-17 Nathan sidwell <nathan@acm.org>
2292 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2293 (LIBGCOV_DRIVER): ... here.
2294 * libgcov-driver.c (gcov_master): New.
2295 (gcov_exit): Remove from master chain.
2296 (__gcov_init): Add to master chain if version compatible. Don't
2298 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2299 (gcov_reset_int): Clear master chain, if compatible.
2300 (gcov_dump_int): New internal interface. Dump master chain, if
2302 (gcov_dump): Alias for gcov_dump_int.
2303 * libgcov.h (struct gcov_root): Add next and prev fields.
2304 (struct gcov_master): New struct.
2305 (__gcov_master): New.
2306 (gcov_dump_int): Declare.
2308 2014-09-17 Olivier Hainque <hainque@adacore.com>
2310 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2311 and crtbegin.o + crtend.o to extra_parts.
2313 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2315 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2316 __LIBGCC_HAS_SF_MODE__.
2317 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2318 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2319 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2320 * config/libbid/bid_gcc_intrinsics.h
2321 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2322 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2323 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2324 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2325 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2326 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2328 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2331 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2332 and R24 as needed. Make work for all devices and .text locations.
2333 (__do_global_ctors, __do_global_dtors): Use word addresses.
2334 (__tablejump__, __tablejump_elpm__): Remove functions.
2335 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2337 (XICALL, XIJMP): New macros.
2339 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2340 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2342 * config.host (aarch64*): Include crtfastmath.o and
2344 * config/aarch64/crtfastmath.c: New file.
2346 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2348 * config.host: Remove picochip support.
2349 * config/picochip/adddi3.S: Remove.
2350 * config/picochip/ashlsi3.S: Remove.
2351 * config/picochip/ashlsi3.c: Remove.
2352 * config/picochip/ashrsi3.S: Remove.
2353 * config/picochip/ashrsi3.c: Remove.
2354 * config/picochip/clzsi2.S: Remove.
2355 * config/picochip/cmpsi2.S: Remove.
2356 * config/picochip/divmod15.S: Remove.
2357 * config/picochip/divmodhi4.S: Remove.
2358 * config/picochip/divmodsi4.S: Remove.
2359 * config/picochip/lib1funcs.S: Remove.
2360 * config/picochip/longjmp.S: Remove.
2361 * config/picochip/lshrsi3.S: Remove.
2362 * config/picochip/lshrsi3.c: Remove.
2363 * config/picochip/parityhi2.S: Remove.
2364 * config/picochip/popcounthi2.S: Remove.
2365 * config/picochip/setjmp.S: Remove.
2366 * config/picochip/subdi3.S: Remove.
2367 * config/picochip/t-picochip: Remove.
2368 * config/picochip/ucmpsi2.S: Remove.
2369 * config/picochip/udivmodhi4.S: Remove.
2370 * config/picochip/udivmodsi4.S: Remove.
2372 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2374 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2375 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2376 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2377 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2378 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2379 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2380 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2381 defined and LIBGCC2_HAS_DF_MODE is defined.
2382 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2383 defined and LIBGCC2_HAS_XF_MODE is defined.
2384 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2385 defined and LIBGCC2_HAS_TF_MODE is defined.
2387 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2389 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2390 and ROUND_TOWARDS_ZERO conditionals.
2392 2014-09-07 Nathan sidwell <nathan@acm.org>
2394 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2395 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2397 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2399 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2400 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2401 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2402 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2403 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2404 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2405 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2406 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2407 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2408 (DWARF_FRAME_REGISTERS): Change all uses to
2409 __LIBGCC_DWARF_FRAME_REGISTERS__.
2410 (EH_RETURN_STACKADJ_RTX): Change all uses to
2411 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2412 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2413 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2414 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2415 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2416 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2417 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2418 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2419 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2420 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2421 __LIBGCC_STACK_POINTER_REGNUM__.
2422 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2423 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2424 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2425 to __LIBGCC_STACK_POINTER_REGNUM__.
2426 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2427 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2428 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2429 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2430 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2431 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2432 (STACK_POINTER_REGNUM): Change all uses to
2433 __LIBGCC_STACK_POINTER_REGNUM__.
2434 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2435 use to __LIBGCC_STACK_POINTER_REGNUM__.
2436 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2437 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2438 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2439 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2440 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2441 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2442 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2443 to __LIBGCC_STACK_POINTER_REGNUM__.
2444 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2445 Remove conditional definition.
2446 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2447 __LIBGCC_TEXT_SECTION_ASM_OP__.
2448 (EH_FRAME_SECTION_NAME): Change all uses to
2449 __LIBGCC_EH_FRAME_SECTION_NAME__.
2450 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2451 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2452 (CTORS_SECTION_ASM_OP): Change all uses to
2453 __LIBGCC_CTORS_SECTION_ASM_OP__.
2454 (DTORS_SECTION_ASM_OP): Change all uses to
2455 __LIBGCC_DTORS_SECTION_ASM_OP__.
2456 (JCR_SECTION_NAME): Change all uses to
2457 __LIBGCC_JCR_SECTION_NAME__.
2458 (INIT_SECTION_ASM_OP): Change all uses to
2459 __LIBGCC_INIT_SECTION_ASM_OP__.
2460 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2461 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2462 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2463 __LIBGCC_STACK_GROWS_DOWNWARD__.
2464 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2465 __LIBGCC_INIT_SECTION_ASM_OP__.
2466 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2467 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2468 (EH_FRAME_SECTION_NAME): Change all uses to
2469 __LIBGCC_EH_FRAME_SECTION_NAME__.
2470 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2471 definitions. Change all uses to
2472 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2473 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2474 __LIBGCC_STACK_GROWS_DOWNWARD__.
2475 (DWARF_FRAME_REGISTERS): Change all uses to
2476 __LIBGCC_DWARF_FRAME_REGISTERS__.
2477 (EH_RETURN_STACKADJ_RTX): Change all uses to
2478 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2479 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2480 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2481 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2482 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2483 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2485 2014-09-02 Nathan sidwell <nathan@acm.org>
2487 * libgcov-interface.c (STRONG_ALIAS): New.
2488 (__gcov_flush): Call __gcov_reset_int.
2489 (__gcov_reset): Strong alias for ...
2490 (__gcov_reset_ing): ... this renamed hidden version.
2491 * libgcov.h (__gcov_reset_int): New declaration.
2493 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2495 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2497 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2498 (__dso_handle): Define on Cygwin.
2499 * config/i386/t-cygming (crtbeginS.o): New rule.
2500 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2502 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2505 2014-08-13 Steve Ellcey <sellcey@mips.com>
2507 * crtstuff.c: Undef caddr_t.
2509 2014-08-12 Steve Ellcey <sellcey@mips.com>
2511 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
2513 2014-08-07 Nathan Sidwell <nathan@acm.org>
2515 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
2516 (LIBGCOV_DRIVER): ... to here.
2517 * libgcov.h (gcov_do_dump): New #define.
2518 (struct gcov_root): New.
2519 (__gcov_root): New declaration.
2520 (__gcov_dump_one): Declare.
2521 * libgcov-driver.c (gcov_list, gcov_dump_complete,
2522 run_accounted): Delete.
2523 (gcov_compute_histogram): Add LIST argument, adjust.
2524 (compute_summary): Adjust gcov_compute_histogram call.
2525 (gcov_do_dump): Not hidden, static in libgcov.
2526 (gcov_clear): Move to interface.c.
2527 (__gcov_dump_one): New, broken out of ...
2528 (gcov_exit): ... here. Make static.
2530 (__gcov_init): Adjust.
2531 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
2533 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
2534 (gcov_clear): Moved from driver.c. Add LIST argument.
2535 (__gcov_reset): Adjust for changed interfaces.
2536 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
2538 2014-08-04 Rohit <rohitarulraj@freescale.com>
2541 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
2542 based on change in SPE high register numbers and 3 HTM registers.
2544 2014-08-01 Nathan Sidwell <nathan@acm.org>
2546 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
2547 LIBGCOV_INTERFACE): Reformat.
2548 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
2550 * libgcov-interface.c: Reformat some comments.
2551 (__gcov_flush_mx): Add declaration. Tidy up definition.
2553 2014-07-31 Alan Modra <amodra@gmail.com>
2554 Peter Bergner <bergner@vnet.ibm.com>
2556 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
2557 (pack_ldouble): New function.
2558 (__gcc_qadd): Use it.
2559 (__gcc_qmul): Likewise.
2560 (__gcc_qdiv): Likewise.
2561 (__gcc_qneg): Likewise.
2562 (__gcc_stoq): Likewise.
2563 (__gcc_dtoq): Likewise.
2565 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
2567 * config/s390/tpf-unwind.h: Include <stdbool.h>.
2568 (__tpf_eh_return): Add original return address as second parameter.
2569 Handle cases where unwinder routines were called directly, instead
2570 of from within the C++ library.
2572 2014-07-29 Nathan Sidwell <nathan@acm.org>
2574 * libgcov.h: Move renaming of entry points to lib gcov specific
2576 (gcov_do_dump): New rename.
2577 (gcov_rewrite): Remove inline, make HIDDEN.
2578 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
2579 (gcov_exit_compute_summary): Rename to ...
2580 (compute_summary): ... here. Add LIST argument.
2581 (gcov_exit_merge_gcda): Rename to ...
2582 (merge_one_data): ... here.
2583 (gcov_exit_write_gcda): Rename to ...
2584 (write_one_data): ... here.
2585 (gcov_exit_merge_summary): Rename to ...
2586 (merge_summary): Add RUN_COUNTED argument.
2587 (gcov_exit_dump_gcov): Rename to ...
2588 (dump_one_gcov): Add RUN_COUNTED argument.
2589 (gcov_do_dump): New function, broken out of ...
2590 (gcov_exit): ... here. Call it.
2592 2014-07-27 Anthony Green <green@moxielogic.com>
2594 * config.host: Add moxiebox configuration suppport.
2596 2014-07-27 Nathan Sidwell <nathan@acm.org>
2598 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
2599 (struct gcov_filename): ... here. Include buffer and max length
2601 (gcov_max_filename): Remove.
2602 (gi_filename): Remove.
2603 (gcov_exit_compute_summary): Compute max filename here.
2604 (gcov_exit_merge_gcda): Add filename parm, adjust.
2605 (gcov_exit_merge_summary): Likewise.
2606 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
2607 (gcov_exit): Likewise.
2608 (__gcov_init): Don't calculate max length here.
2609 * libgcov_util.c (max_filename_len): Remove.
2610 (read_gcda_file): Don't calculate max length here.
2611 (gcov_read_profile_dir): Don't propagate here.
2612 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
2613 struct gcov_filename changes.
2614 (gcov_exit_open_gcda_file): Likewise.
2616 2014-07-25 Nathan Sidwell <nathan@acm.org>
2618 * libgcov-driver.c (set_gcov_dump_complete,
2619 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
2620 functions polluting user's namespace.
2621 (gcov_exit): Set variable directly.
2622 (gcov_clear): Reset variable directly.
2623 * libgcov-interface.c (get_gcov_dymp_complete,
2624 reset_gov_dump_complete): Remove declarations.
2625 (__gcov_reset, __gcov_dump): Don't call them.
2627 2014-07-24 DJ Delorie <dj@redhat.com>
2629 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
2630 (__gcc_deregister_frame): Move logic to detect deregister function
2632 (__gcc_register_frame): here, so it's consistent with the register
2635 2014-07-23 Nathan Sidwell <nathan@acm.org>
2637 * libgcov-driver.c (set_gcov_list): Remove.
2638 (gcov_list): Make non-static in GCOV_TOOL.
2639 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
2641 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2643 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
2644 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
2645 Don't use SYNC_LOCK_RELEASE for int type.
2647 2014-07-14 Richard Biener <rguenther@suse.de>
2649 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
2651 2014-07-11 Rong Xu <xur@google.com>
2653 * libgcov-util.c (gcov_max_filename): Fix declartion.
2655 2014-07-10 Rong Xu <xur@google.com>
2657 Add gcov-tool: an offline gcda profile processing tool
2659 * libgcov-driver.c (gcov_max_filename): Make available
2661 * libgcov-merge.c (__gcov_merge_add): Replace
2662 gcov_read_counter() with a Macro.
2663 (__gcov_merge_ior): Ditto.
2664 (__gcov_merge_time_profile): Ditto.
2665 (__gcov_merge_single): Ditto.
2666 (__gcov_merge_delta): Ditto.
2667 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
2668 in the utility functions.
2669 (set_fn_ctrs): Utility function for reading gcda files to in-memory
2670 gcov_list object link lists.
2671 (tag_function): Ditto.
2672 (tag_blocks): Ditto.
2675 (tag_counters): Ditto.
2676 (tag_summary): Ditto.
2677 (read_gcda_finalize): Ditto.
2678 (read_gcda_file): Ditto.
2679 (ftw_read_file): Ditto.
2680 (read_profile_dir_init): Ditto.
2681 (gcov_read_profile_dir): Ditto.
2682 (gcov_read_counter_mem): Ditto.
2683 (gcov_get_merge_weight): Ditto.
2684 (merge_wrapper): A wrapper function that calls merging handler.
2685 (gcov_merge): Merge two gcov_info objects with weights.
2686 (find_match_gcov_info): Find the matched gcov_info in the list.
2687 (gcov_profile_merge): Merge two gcov_info object lists.
2688 (__gcov_add_counter_op): Process edge profile counter values.
2689 (__gcov_ior_counter_op): Process IOR profile counter values.
2690 (__gcov_delta_counter_op): Process delta profile counter values.
2691 (__gcov_single_counter_op): Process single profile counter values.
2692 (fp_scale): Callback function for float-point scaling.
2693 (int_scale): Callback function for integer fraction scaling.
2694 (gcov_profile_scale): Scaling profile counters.
2695 (gcov_profile_normalize): Normalize profile counters.
2696 * libgcov.h: Add headers and functions for gcov-tool use.
2697 (gcov_get_counter): New.
2698 (gcov_get_counter_target): Ditto.
2699 (struct gcov_info): Make the functions field mutable in gcov-tool
2702 2014-06-23 Kai Tietz <ktietz@redhat.com>
2705 * unwind-seh.c (_Unwind_GetGR): Check for proper
2707 (_Unwind_SetGR): Likewise.
2709 2014-05-22 Nick Clifton <nickc@redhat.com>
2711 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2714 2014-05-22 Teresa Johnson <tejohnson@google.com>
2716 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2719 2014-05-20 John Marino <gnugcc@marino.st>
2721 * config.host (*-*-dragonfly*): New target.
2722 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2723 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2724 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2725 * config/i386/dragonfly-unwind.h: New.
2727 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2730 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2731 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2733 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2735 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2738 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
2740 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2742 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2745 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2748 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2750 Work around for current cygwin32 build problems.
2751 * config/i386/cygming-crtbegin.c (__register_frame_info,
2752 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2753 functions only for 64-bit systems.
2755 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2757 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2758 (sigill_caught, sigill_hdlr): Remove.
2760 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2762 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2764 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2765 Solaris 9 single-threaded support.
2766 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2767 Solaris 9 single-threaded support. Add call_user_handler code
2769 (sparc_is_sighandler): Likewise.
2771 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2773 * config.host: Append t-floattodi to tmake_file depending on
2776 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2778 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2780 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2783 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2784 variable to avoid "array subscript is above array bounds" warnings.
2785 Use __builtin_expect when checking *jcr_list for NULL.
2787 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2790 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2791 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2792 vtv_*.o to extra_parts if enable_vtable_verify.
2794 2014-03-06 Nick Clifton <nickc@redhat.com>
2796 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2797 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2799 2014-02-28 Joey Ye <joey.ye@arm.com>
2802 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2803 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2806 2014-02-24 Walter Lee <walt@tilera.com>
2808 * config.host: Support "tilegx*" and "tilepro*" triplets.
2809 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2810 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2812 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2813 Chung-Lin Tang <cltang@codesourcery.com>
2815 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2816 * config/nios2/crti.S: Remove .file directive.
2817 * config/nios2/crtn.S: Likewise.
2819 2014-02-18 Kai Tietz <ktietz@redhat.com>
2820 Jonathan Schleifer <js@webkeks.org>
2823 * unwind-seh.c (_GCC_specific_handler): Pass proper
2824 value to unwind-handler.
2826 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2828 * soft-fp/adddf3.c: Update from glibc.
2829 * soft-fp/addsf3.c: Likewise.
2830 * soft-fp/addtf3.c: Likewise.
2831 * soft-fp/divdf3.c: Likewise.
2832 * soft-fp/divsf3.c: Likewise.
2833 * soft-fp/divtf3.c: Likewise.
2834 * soft-fp/double.h: Likewise.
2835 * soft-fp/eqdf2.c: Likewise.
2836 * soft-fp/eqsf2.c: Likewise.
2837 * soft-fp/eqtf2.c: Likewise.
2838 * soft-fp/extenddftf2.c: Likewise.
2839 * soft-fp/extended.h: Likewise.
2840 * soft-fp/extendsfdf2.c: Likewise.
2841 * soft-fp/extendsftf2.c: Likewise.
2842 * soft-fp/extendxftf2.c: Likewise.
2843 * soft-fp/fixdfdi.c: Likewise.
2844 * soft-fp/fixdfsi.c: Likewise.
2845 * soft-fp/fixdfti.c: Likewise.
2846 * soft-fp/fixsfdi.c: Likewise.
2847 * soft-fp/fixsfsi.c: Likewise.
2848 * soft-fp/fixsfti.c: Likewise.
2849 * soft-fp/fixtfdi.c: Likewise.
2850 * soft-fp/fixtfsi.c: Likewise.
2851 * soft-fp/fixtfti.c: Likewise.
2852 * soft-fp/fixunsdfdi.c: Likewise.
2853 * soft-fp/fixunsdfsi.c: Likewise.
2854 * soft-fp/fixunsdfti.c: Likewise.
2855 * soft-fp/fixunssfdi.c: Likewise.
2856 * soft-fp/fixunssfsi.c: Likewise.
2857 * soft-fp/fixunssfti.c: Likewise.
2858 * soft-fp/fixunstfdi.c: Likewise.
2859 * soft-fp/fixunstfsi.c: Likewise.
2860 * soft-fp/fixunstfti.c: Likewise.
2861 * soft-fp/floatdidf.c: Likewise.
2862 * soft-fp/floatdisf.c: Likewise.
2863 * soft-fp/floatditf.c: Likewise.
2864 * soft-fp/floatsidf.c: Likewise.
2865 * soft-fp/floatsisf.c: Likewise.
2866 * soft-fp/floatsitf.c: Likewise.
2867 * soft-fp/floattidf.c: Likewise.
2868 * soft-fp/floattisf.c: Likewise.
2869 * soft-fp/floattitf.c: Likewise.
2870 * soft-fp/floatundidf.c: Likewise.
2871 * soft-fp/floatundisf.c: Likewise.
2872 * soft-fp/floatunditf.c: Likewise.
2873 * soft-fp/floatunsidf.c: Likewise.
2874 * soft-fp/floatunsisf.c: Likewise.
2875 * soft-fp/floatunsitf.c: Likewise.
2876 * soft-fp/floatuntidf.c: Likewise.
2877 * soft-fp/floatuntisf.c: Likewise.
2878 * soft-fp/floatuntitf.c: Likewise.
2879 * soft-fp/gedf2.c: Likewise.
2880 * soft-fp/gesf2.c: Likewise.
2881 * soft-fp/getf2.c: Likewise.
2882 * soft-fp/ledf2.c: Likewise.
2883 * soft-fp/lesf2.c: Likewise.
2884 * soft-fp/letf2.c: Likewise.
2885 * soft-fp/muldf3.c: Likewise.
2886 * soft-fp/mulsf3.c: Likewise.
2887 * soft-fp/multf3.c: Likewise.
2888 * soft-fp/negdf2.c: Likewise.
2889 * soft-fp/negsf2.c: Likewise.
2890 * soft-fp/negtf2.c: Likewise.
2891 * soft-fp/op-1.h: Likewise.
2892 * soft-fp/op-2.h: Likewise.
2893 * soft-fp/op-4.h: Likewise.
2894 * soft-fp/op-8.h: Likewise.
2895 * soft-fp/op-common.h: Likewise.
2896 * soft-fp/quad.h: Likewise.
2897 * soft-fp/single.h: Likewise.
2898 * soft-fp/soft-fp.h: Likewise.
2899 * soft-fp/subdf3.c: Likewise.
2900 * soft-fp/subsf3.c: Likewise.
2901 * soft-fp/subtf3.c: Likewise.
2902 * soft-fp/truncdfsf2.c: Likewise.
2903 * soft-fp/trunctfdf2.c: Likewise.
2904 * soft-fp/trunctfsf2.c: Likewise.
2905 * soft-fp/trunctfxf2.c: Likewise.
2906 * soft-fp/unorddf2.c: Likewise.
2907 * soft-fp/unordsf2.c: Likewise.
2908 * soft-fp/unordtf2.c: Likewise.
2909 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2911 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2913 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2915 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2917 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2919 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2921 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2923 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2925 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2927 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2929 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2931 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2933 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2935 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2937 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2939 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2942 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2944 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2945 cannot be represented.
2946 * config/s390/32/_fixsfdi.c: Likewise.
2947 * config/s390/32/_fixtfdi.c: Likewise.
2948 * config/s390/32/_fixunsdfdi.c: Likewise.
2949 * config/s390/32/_fixunssfdi.c: Likewise.
2950 * config/s390/32/_fixunstfdi.c: Likewise.
2952 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2954 * configure.ac (libgcc_cv_mips_hard_float): New.
2955 * configure: Regenerate.
2956 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2957 t-softfp-sfdf for hard-float targets.
2958 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2959 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2960 (softfp_truncations, softfp_exclude_libgcc2): New.
2961 * config/t-hardfp: New file.
2962 * config/t-hardfp-sfdf: Likewise.
2963 * config/hardfp.c: Likewise.
2965 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2967 * config.host: Include t-floattodi also for s390x.
2968 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2969 * config/s390/32/_fixsfdi.c: Likewise.
2970 * config/s390/32/_fixtfdi.c: Likewise.
2971 * config/s390/32/_fixunsdfdi.c: Likewise.
2972 * config/s390/32/_fixunssfdi.c: Likewise.
2973 * config/s390/32/_fixunstfdi.c: Likewise.
2975 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2978 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2979 (install-libgcc-unwind-map-forbuild): New target.
2980 (all): Depend on install-libgcc-unwind-map-forbuild.
2981 (install-libgcc-unwind-map): New target.
2982 (install): Depend on install-libgcc-unwind-map.
2984 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2986 * config/nios2/crti.S (_init): Initialize GOT pointer from
2987 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2989 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2991 * configure.ac: Check __mips64 when setting host_address.
2992 * configure: Regenerate.
2993 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2994 mips/t-mips64 and t-softfp.
2995 (mips*-*-linux*): Don't add mips/t-tpbit.
2996 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2997 (DPBIT, DPBIT_CFLAGS): Delete.
2998 * config/mips/sfp-machine.h: New file.
2999 * config/mips/t-mips64: Likewise.
3000 * config/mips/t-softfp-tf: Likewise.
3001 * config/mips/t-tpbit: Delete.
3003 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3005 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3008 2014-01-25 Walter Lee <walt@tilera.com>
3010 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3011 config.h or system.h.
3014 2014-01-25 Walter Lee <walt@tilera.com>
3016 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3017 (post_atomic_barrier): Ditto.
3018 (__fetch_and_do): New macro.
3019 (__atomic_fetch_and_do): Use __fetch_and_do.
3020 (__sync_fetch_and_do): New macro.
3021 (__sync_fetch_and_add_4): New function.
3022 (__sync_fetch_and_sub_4): New function.
3023 (__sync_fetch_and_or_4): New function.
3024 (__sync_fetch_and_and_4): New function.
3025 (__sync_fetch_and_xor_4): New function.
3026 (__sync_fetch_and_nand_4): New function.
3027 (__sync_fetch_and_add_8): New function.
3028 (__sync_fetch_and_sub_8): New function.
3029 (__sync_fetch_and_or_8): New function.
3030 (__sync_fetch_and_and_8): New function.
3031 (__sync_fetch_and_xor_8): New function.
3032 (__sync_fetch_and_nand_8): New function.
3033 (__do_and_fetch): New macro.
3034 (__atomic_do_and_fetch): Use __do_and_fetch.
3035 (__sync_do_and_fetch): New macro.
3036 (__sync_add_and_fetch_4): New function.
3037 (__sync_sub_and_fetch_4): New function.
3038 (__sync_or_and_fetch_4): New function.
3039 (__sync_and_and_fetch_4): New function.
3040 (__sync_xor_and_fetch_4): New function.
3041 (__sync_nand_and_fetch_4): New function.
3042 (__sync_add_and_fetch_8): New function.
3043 (__sync_sub_and_fetch_8): New function.
3044 (__sync_or_and_fetch_8): New function.
3045 (__sync_and_and_fetch_8): New function.
3046 (__sync_xor_and_fetch_8): New function.
3047 (__sync_nand_and_fetch_8): New function.
3048 (__sync_exchange_methods): New macro.
3049 (__sync_val_compare_and_swap_4): New function.
3050 (__sync_bool_compare_and_swap_4): New function.
3051 (__sync_lock_test_and_test_4): New function.
3052 (__sync_val_compare_and_swap_8): New function.
3053 (__sync_bool_compare_and_swap_8): New function.
3054 (__sync_lock_test_and_test_8): New function.
3055 (__subword_cmpxchg_body): New macro.
3056 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3057 (__atomic_compare_exchange_2): Ditto.
3058 (__sync_subword_cmpxchg): New macro.
3059 (__sync_val_compare_and_swap_1): New function.
3060 (__sync_bool_compare_and_swap_1): New function.
3061 (__sync_val_compare_and_swap_2): New function.
3062 (__sync_bool_compare_and_swap_2): New function.
3063 (__atomic_subword): Rename to ...
3064 (__subword): ... New name.
3065 (__atomic_subword_fetch): Use __subword.
3066 (__sync_subword_fetch): New macro.
3067 (__sync_fetch_and_add_1): New function.
3068 (__sync_fetch_and_sub_1): New function.
3069 (__sync_fetch_and_or_1): New function.
3070 (__sync_fetch_and_and_1): New function.
3071 (__sync_fetch_and_xor_1): New function.
3072 (__sync_fetch_and_nand_1): New function.
3073 (__sync_fetch_and_add_2): New function.
3074 (__sync_fetch_and_sub_2): New function.
3075 (__sync_fetch_and_or_2): New function.
3076 (__sync_fetch_and_and_2): New function.
3077 (__sync_fetch_and_xor_2): New function.
3078 (__sync_fetch_and_nand_2): New function.
3079 (__sync_add_and_fetch_1): New function.
3080 (__sync_sub_and_fetch_1): New function.
3081 (__sync_or_and_fetch_1): New function.
3082 (__sync_and_and_fetch_1): New function.
3083 (__sync_xor_and_fetch_1): New function.
3084 (__sync_nand_and_fetch_1): New function.
3085 (__sync_add_and_fetch_2): New function.
3086 (__sync_sub_and_fetch_2): New function.
3087 (__sync_or_and_fetch_2): New function.
3088 (__sync_and_and_fetch_2): New function.
3089 (__sync_xor_and_fetch_2): New function.
3090 (__sync_nand_and_fetch_2): New function.
3091 (__atomic_subword_lock): Use __subword.
3092 (__sync_subword_lock): New macro.
3093 (__sync_lock_test_and_set_1): New function.
3094 (__sync_lock_test_and_set_2): New function.
3096 2014-01-25 Walter Lee <walt@tilera.com>
3098 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3099 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3100 (__atomic_subword): Ditto.
3102 2014-01-25 Walter Lee <walt@tilera.com>
3104 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3105 a prefix op argument.
3106 (__atomic_nand_fetch_4): Add prefix op.
3107 (__atomic_nand_fetch_8): Ditto.
3109 2014-01-21 Baruch Siach <barch@tkos.co.il>
3111 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3113 2014-01-09 Rong Xu <xur@google.com>
3115 * libgcov-driver.c (this_prg): make it local to save
3117 (gcov_exit_compute_summary): Ditto.
3118 (gcov_exit_merge_gcda): Ditto.
3119 (gcov_exit_merge_summary): Ditto.
3120 (gcov_exit_dump_gcov): Ditto.
3122 2014-01-08 Rong Xu <xur@google.com>
3124 * libgcov-driver.c: Use libgcov.h.
3125 (buffer_fn_data): Use xmalloc instead of malloc.
3126 (gcov_exit_merge_gcda): Ditto.
3127 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3128 * libgcov.h: New common header files for libgcov-*.h.
3129 * libgcov-interface.c: Use libgcov.h
3130 * libgcov-merge.c: Ditto.
3131 * libgcov-profiler.c: Ditto.
3132 * Makefile.in: Add dependence to libgcov.h
3134 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3136 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3137 case of small numerator and finite nonzero result.
3139 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3141 Update copyright years
3143 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3145 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3146 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3147 config/arc/dp-hack.h, config/arc/fp-hack.h,
3148 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3149 config/arc/ieee-754/arc600-dsp/divdf3.S,
3150 config/arc/ieee-754/arc600-dsp/divsf3.S,
3151 config/arc/ieee-754/arc600-dsp/muldf3.S,
3152 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3153 config/arc/ieee-754/arc600-mul64/divdf3.S,
3154 config/arc/ieee-754/arc600-mul64/divsf3.S,
3155 config/arc/ieee-754/arc600-mul64/muldf3.S,
3156 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3157 config/arc/ieee-754/arc600/divsf3.S,
3158 config/arc/ieee-754/arc600/mulsf3.S,
3159 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3160 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3161 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3162 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3163 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3164 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3165 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3166 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3167 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3168 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3169 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3170 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3171 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3172 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3173 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3174 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3175 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3176 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3177 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3178 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3179 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3180 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3181 vtv_start_preinit.c: Use the standard form for the copyright notice.
3183 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3184 Chung-Lin Tang <cltang@codesourcery.com>
3185 Based on patches from Altera Corporation
3187 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3188 * config/nios2/lib2-nios2.h: New file.
3189 * config/nios2/lib2-divmod-hi.c: New file.
3190 * config/nios2/linux-unwind.h: New file.
3191 * config/nios2/lib2-divmod.c: New file.
3192 * config/nios2/linux-atomic.c: New file.
3193 * config/nios2/t-nios2: New file.
3194 * config/nios2/crti.asm: New file.
3195 * config/nios2/t-linux: New file.
3196 * config/nios2/lib2-divtable.c: New file.
3197 * config/nios2/lib2-mul.c: New file.
3198 * config/nios2/tramp.c: New file.
3199 * config/nios2/crtn.asm: New file.
3201 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3203 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3204 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3205 from cpuid.h to check vendor signatures.
3207 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3209 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3210 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3211 (get_amd_cpu): Likewise.
3213 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3215 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3218 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3219 H.J. Lu <hongjiu.lu@intel.com>
3222 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3224 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3225 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3226 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3227 FEATURE_XOP and FEATURE_FMA.
3228 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3230 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3231 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3232 FEATURE_FMA4 and FEATURE_XOP.
3234 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3236 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3237 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3238 (get_intel_cpu): Updated.
3240 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3242 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3244 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3246 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3247 instructions when __SSE_MATH__ is defined.
3249 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3251 * config.host (microblaze-*-rtems*): New.
3253 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3255 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3256 architectures that do not have hardware divide instruction.
3257 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3259 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3261 * longlong.h: Delete (moved to include/).
3263 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3265 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3266 of normal number and qNaN to not raise an inexact exception.
3268 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3270 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3272 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3274 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3275 for correct opcodes on BE.
3277 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3279 * soft-fp/op-4.h: Update from glibc.
3281 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3283 * libgcc2.c (__udivmoddi4): Define new implementation when
3284 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3285 divide instructions.
3287 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3289 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3291 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3293 * config/t-softfp (soft-fp-objects-base): New variable.
3294 (soft-fp-objects): Use it.
3296 2013-11-23 David Edelson <dje.gcc@gmail.com>
3297 Andrew Dixie <andrewd@gentrack.com>
3300 * config/rs6000/aixinitfini.c: New file.
3301 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3302 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3305 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3307 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3309 2013-11-18 Jan Hubicka <jh@suse.cz>
3311 * libgcov-driver.c (run_accounted): Make global level static.
3312 (gcov_exit_merge_summary): Silence warning; do not clear
3314 (gcov_exit): Clear it here.
3316 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3319 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3320 (all_prg, crc32): Remove static vars.
3321 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3323 (gcov_exit_merge_gcda): Add crc32 parameter.
3324 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3325 do not account run if it was already accounted.
3326 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3327 (gcov_exit): Initialize all_prg; update.
3329 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3331 * configure: Regenerate.
3333 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3334 Alan Modra <amodra@gmail.com>
3336 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3337 (frob_update_context): Use it.
3339 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3340 Alan Modra <amodra@gmail.com>
3342 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3343 (trampoline_initial): Provide ELFv2 variant.
3344 (__trampoline_setup): Likewise.
3346 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3347 check for AIX indirect function call sequence if _CALL_ELF == 2.
3349 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3350 Alan Modra <amodra@gmail.com>
3352 * config/rs6000/linux-unwind.h (get_regs): Do not support
3353 old kernel versions if _CALL_ELF == 2.
3354 (frob_update_context): Do not support PLT stub variants only
3355 generated by old linkers if _CALL_ELF == 2.
3357 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3358 Alan Modra <amodra@gmail.com>
3360 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3361 location of CR save area for 64-bit little-endian systems.
3363 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3365 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3367 * config/arm/t-vxworks: Delete.
3369 2013-11-10 Kai Tietz <ktietz@redhat.com>
3371 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3372 Increment load-count on use of LIBGCC_SONAME DLL.
3373 (hmod_libgcc): New static variable to hold handle of
3375 (__gcc_deregister_frame): Decrement load-count of
3378 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3380 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3382 * configure: Regenerate
3384 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3386 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3387 FP_EX_DENORM. Store result to volatile location after SSE division
3388 to close interrupt window. Remove unneeded fwait after x87
3389 division since interrupt window will be closed by emitted fstp.
3390 Rewrite FP_EX_INEXACT handling.
3392 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3394 * soft-fp/README: Update.
3395 * soft-fp/adddf3.c: Update from glibc.
3396 * soft-fp/addsf3.c: Likewise.
3397 * soft-fp/addtf3.c: Likewise.
3398 * soft-fp/divdf3.c: Likewise.
3399 * soft-fp/divsf3.c: Likewise.
3400 * soft-fp/divtf3.c: Likewise.
3401 * soft-fp/double.h: Likewise.
3402 * soft-fp/eqdf2.c: Likewise.
3403 * soft-fp/eqsf2.c: Likewise.
3404 * soft-fp/eqtf2.c: Likewise.
3405 * soft-fp/extenddftf2.c: Likewise.
3406 * soft-fp/extended.h: Likewise.
3407 * soft-fp/extendsfdf2.c: Likewise.
3408 * soft-fp/extendsftf2.c: Likewise.
3409 * soft-fp/extendxftf2.c: Likewise.
3410 * soft-fp/fixdfdi.c: Likewise.
3411 * soft-fp/fixdfsi.c: Likewise.
3412 * soft-fp/fixdfti.c: Likewise.
3413 * soft-fp/fixsfdi.c: Likewise.
3414 * soft-fp/fixsfsi.c: Likewise.
3415 * soft-fp/fixsfti.c: Likewise.
3416 * soft-fp/fixtfdi.c: Likewise.
3417 * soft-fp/fixtfsi.c: Likewise.
3418 * soft-fp/fixtfti.c: Likewise.
3419 * soft-fp/fixunsdfdi.c: Likewise.
3420 * soft-fp/fixunsdfsi.c: Likewise.
3421 * soft-fp/fixunsdfti.c: Likewise.
3422 * soft-fp/fixunssfdi.c: Likewise.
3423 * soft-fp/fixunssfsi.c: Likewise.
3424 * soft-fp/fixunssfti.c: Likewise.
3425 * soft-fp/fixunstfdi.c: Likewise.
3426 * soft-fp/fixunstfsi.c: Likewise.
3427 * soft-fp/fixunstfti.c: Likewise.
3428 * soft-fp/floatdidf.c: Likewise.
3429 * soft-fp/floatdisf.c: Likewise.
3430 * soft-fp/floatditf.c: Likewise.
3431 * soft-fp/floatsidf.c: Likewise.
3432 * soft-fp/floatsisf.c: Likewise.
3433 * soft-fp/floatsitf.c: Likewise.
3434 * soft-fp/floattidf.c: Likewise.
3435 * soft-fp/floattisf.c: Likewise.
3436 * soft-fp/floattitf.c: Likewise.
3437 * soft-fp/floatundidf.c: Likewise.
3438 * soft-fp/floatundisf.c: Likewise.
3439 * soft-fp/floatunditf.c: Likewise.
3440 * soft-fp/floatunsidf.c: Likewise.
3441 * soft-fp/floatunsisf.c: Likewise.
3442 * soft-fp/floatunsitf.c: Likewise.
3443 * soft-fp/floatuntidf.c: Likewise.
3444 * soft-fp/floatuntisf.c: Likewise.
3445 * soft-fp/floatuntitf.c: Likewise.
3446 * soft-fp/gedf2.c: Likewise.
3447 * soft-fp/gesf2.c: Likewise.
3448 * soft-fp/getf2.c: Likewise.
3449 * soft-fp/ledf2.c: Likewise.
3450 * soft-fp/lesf2.c: Likewise.
3451 * soft-fp/letf2.c: Likewise.
3452 * soft-fp/muldf3.c: Likewise.
3453 * soft-fp/mulsf3.c: Likewise.
3454 * soft-fp/multf3.c: Likewise.
3455 * soft-fp/negdf2.c: Likewise.
3456 * soft-fp/negsf2.c: Likewise.
3457 * soft-fp/negtf2.c: Likewise.
3458 * soft-fp/op-1.h: Likewise.
3459 * soft-fp/op-2.h: Likewise.
3460 * soft-fp/op-4.h: Likewise.
3461 * soft-fp/op-8.h: Likewise.
3462 * soft-fp/op-common.h: Likewise.
3463 * soft-fp/quad.h: Likewise.
3464 * soft-fp/single.h: Likewise.
3465 * soft-fp/soft-fp.h: Likewise.
3466 * soft-fp/subdf3.c: Likewise.
3467 * soft-fp/subsf3.c: Likewise.
3468 * soft-fp/subtf3.c: Likewise.
3469 * soft-fp/truncdfsf2.c: Likewise.
3470 * soft-fp/trunctfdf2.c: Likewise.
3471 * soft-fp/trunctfsf2.c: Likewise.
3472 * soft-fp/trunctfxf2.c: Likewise.
3473 * soft-fp/unorddf2.c: Likewise.
3474 * soft-fp/unordsf2.c: Likewise.
3475 * soft-fp/unordtf2.c: Likewise.
3477 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3479 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3480 (_FP_MUL_MEAT_D): Ditto.
3481 (_FP_DIV_MEAT_S): Ditto.
3482 (_FP_DIV_MEAT_D): Ditto.
3483 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3484 t-softfp-sfdf and t-softfp to tmake_file.
3486 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3488 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3489 * config/i386/crtprec.c: Ditto.
3491 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3492 Shiva Chen <shiva0217@gmail.com>
3494 * config.host (nds32*-elf*): Add nds32 target.
3495 * config/nds32 : New directory and files.
3497 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3499 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3500 * config.host (cpu_type) <Setting default>: Add entry for
3502 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3503 <crisv32-*-linux*>: Adjust.
3504 * longlong.h: Wrap the whole CRIS section in a single
3505 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3507 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3509 [__CRIS__] (__umulsidi3): Define.
3510 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3511 * config/cris/sfp-machine.h: New file.
3512 * config/cris/umulsidi3.S: New file.
3513 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
3514 * config/cris/arit.c (SIGNMULT): New macro.
3515 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
3516 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
3517 saving 3 out of originally 33 cycles from the fastest
3518 path, 3 out of 54 from the medium path and one from the longest
3519 path. Improve comments.
3521 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
3523 * sync.c: Remove static aliases and define each function directly
3524 under its real name.
3526 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
3528 * config.host (hppa*64*-*-linux*): Define extra_parts.
3529 (hppa*-*-linux*): Likewise.
3531 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
3533 * config/arc/crtgend.S: Add 2013 to Copyright years.
3534 * config/arc/gmon/atomic.h: Likewise.
3535 * config/arc/gmon/auxreg.h: Likewise.
3536 * config/arc/gmon/sys/gmon_out.h: Likewise.
3537 * config/arc/gmon/sys/gmon.h: Likewise.
3538 * config/arc/gmon/prof-freq.c: Likewise.
3539 * config/arc/gmon/mcount.c: Likewise.
3540 * config/arc/gmon/prof-freq-stub.S: Likewise.
3541 * config/arc/gmon/gmon.c: Likewise.
3542 * config/arc/gmon/machine-gmon.h: Likewise.
3543 * config/arc/gmon/profil.S: Likewise.
3544 * config/arc/gmon/dcache_linesz.S: Likewise.
3545 * config/arc/crtg.S: Likewise.
3546 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
3547 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
3548 * config/arc/ieee-754/adddf3.S: Likewise.
3549 * config/arc/ieee-754/truncdfsf2.S: Likewise.
3550 * config/arc/ieee-754/fixsfsi.S: Likewise.
3551 * config/arc/ieee-754/gtsf2.S: Likewise.
3552 * config/arc/ieee-754/floatsisf.S: Likewise.
3553 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
3554 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
3555 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
3556 * config/arc/ieee-754/fixdfsi.S: Likewise.
3557 * config/arc/ieee-754/addsf3.S: Likewise.
3558 * config/arc/ieee-754/gesf2.S: Likewise.
3559 * config/arc/ieee-754/floatsidf.S: Likewise.
3560 * config/arc/ieee-754/extendsfdf2.S: Likewise.
3561 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
3562 * config/arc/ieee-754/gtdf2.S: Likewise.
3563 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
3564 * config/arc/ieee-754/uneqdf2.S: Likewise.
3565 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3566 * config/arc/ieee-754/uneqsf2.S: Likewise.
3567 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
3568 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
3569 * config/arc/ieee-754/eqdf2.S: Likewise.
3570 * config/arc/ieee-754/ordsf2.S: Likewise.
3571 * config/arc/ieee-754/divsf3.S: Likewise.
3572 * config/arc/ieee-754/divdf3.S: Likewise.
3573 * config/arc/ieee-754/floatunsidf.S: Likewise.
3574 * config/arc/ieee-754/orddf2.S: Likewise.
3575 * config/arc/ieee-754/eqsf2.S: Likewise.
3576 * config/arc/ieee-754/gedf2.S: Likewise.
3577 * config/arc/crtn.S: Likewise.
3578 * config/arc/crti.S: Likewise.
3579 * config/arc/t-arc700-uClibc: Likewise.
3580 * config/arc/asm.h: Likewise.
3581 * config/arc/libgcc-excl.ver: Likewise.
3582 * config/arc/t-arc-newlib: Likewise.
3583 * config/arc/divtab-arc700.c: Likewise.
3584 * config/arc/initfini.c: Likewise.
3585 * config/arc/fp-hack.h: Likewise.
3587 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3588 Diego Novillo <dnovillo@google.com>
3590 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
3591 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
3592 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
3593 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
3595 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
3596 Brendan Kehoe <brendan@zen.org>
3597 Simon Cook <simon.cook@embecosm.com>
3599 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
3600 * config/arc: New directory.
3601 * longlong.h [__arc__] (umul_ppmm): Remove.
3602 [__arc__] (__umulsidi3): Define.
3603 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
3604 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
3606 2013-09-17 Jacek Caban <jacek@codeweavers.com>
3608 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
3610 * config/i386/gthr-win32.h: Likewise.
3612 2013-09-16 DJ Delorie <dj@redhat.com>
3614 * config/rl78/vregs.h: Add G10 register definitions.
3615 * config/rl78/lib2mul.c: Enable for RL78/G10.
3616 * config/rl78/lib2div.c: Likewise.
3617 * config/rl78/lshrsi3.S: Use vregs.h.
3618 * config/rl78/cmpsi2.S: Likewise.
3619 * config/rl78/trampoline.S: Likewise.
3620 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
3622 2013-09-14 DJ Delorie <dj@redhat.com>
3623 Nick Clifton <nickc@redhat.com>
3625 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
3626 * config/rl78/vregs.h: New.
3627 * config/rl78/signbit.S: New file. Implements signbit function.
3628 * config/rl78/divmodsi.S: New.
3629 * config/rl78/divmodhi.S: New.
3630 * config/rl78/divmodqi.S: New.
3631 * config/rl78/t-rl78: Build them here...
3632 * config/rl78/lib2div.c: ...but not here.
3634 2013-09-12 DJ Delorie <dj@redhat.com>
3636 * config.host (msp*-*-elf): New.
3637 * config/msp430/: New port.
3639 2013-08-18 Iain Sandoe <iain@codesourcery.com>
3641 PR gcov-profile/58127
3642 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
3643 __thread var for emulated TLS.
3644 (__gcov_indirect_call_counters): Likewise.
3646 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
3647 Catherine Moore <clm@codesourcery.com>
3648 Richard Sandiford <rdsandiford@googlemail.com>
3650 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
3651 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
3652 (CALL_STUB_NO_RET): Likewise.
3653 (CALL_STUB_RET): Likewise.
3654 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
3655 __mips16_ret call/return stub symbols.
3656 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
3659 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
3661 * config.host <mips*-*-linux*>: Remove a stray comment.
3663 2013-08-10 Jan Hubicka <jh@suse.cz>
3665 Work around binutils PR14342
3666 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
3667 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
3668 (L_gcov_indirect_call_profiler_v2): New.
3670 2013-08-06 Jan Hubicka <jh@suse.cz>
3672 * libgcov.c (__gcov_indirect_call_callee,
3673 __gcov_indirect_call_counters): New global vars.
3674 (__gcov_indirect_call_profiler): replace by ...
3675 (__gcov_indirect_call_profiler_v2) ... this one.
3677 2013-08-06 Caroline Tice <cmtice@google.com>
3679 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
3680 vtv_start_preinit.o and vtv_end_preinit.o.
3681 * configure.ac: Add code to check/set enable_vtable_verify.
3682 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
3684 * vtv_start_preinit.c: New file.
3685 * vtv_end_preinit.c: New file.
3686 * vtv_start.c: New file.
3687 * vtv_end.c: New file.
3688 * configure: Regenerated.
3690 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3692 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3693 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3694 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3695 GPL-3.0-with-GCC-exception.
3697 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3699 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3702 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3704 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3705 mapping for FPRs when creating the fallback framestate.
3707 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
3710 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3711 (__round_s2_const, __round_u2_const)
3712 (__round_s4_const, __round_u4_const, __round_x8):
3713 Saturate result if addition result cannot be represented.
3715 2013-07-15 Matthias Klose <doko@ubuntu.com>
3717 * libgcc2.c: Don't include <limits.h>.
3719 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
3721 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3723 2013-07-06 Jakub Jelinek <jakub@redhat.com>
3726 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3728 2013-06-28 Jakub Jelinek <jakub@redhat.com>
3731 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3733 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3734 instead of table lookups.
3735 (__popcountDI2): Likewise.
3737 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3739 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3742 2013-06-21 Joseph Myers <joseph@codesourcery.com>
3745 * soft-fp/adddf3.c: Update from glibc.
3746 * soft-fp/addsf3.c: Likewise.
3747 * soft-fp/addtf3.c: Likewise.
3748 * soft-fp/divdf3.c: Likewise.
3749 * soft-fp/divsf3.c: Likewise.
3750 * soft-fp/divtf3.c: Likewise.
3751 * soft-fp/double.h: Likewise.
3752 * soft-fp/eqdf2.c: Likewise.
3753 * soft-fp/eqsf2.c: Likewise.
3754 * soft-fp/eqtf2.c: Likewise.
3755 * soft-fp/extenddftf2.c: Likewise.
3756 * soft-fp/extended.h: Likewise.
3757 * soft-fp/extendsfdf2.c: Likewise.
3758 * soft-fp/extendsftf2.c: Likewise.
3759 * soft-fp/fixdfdi.c: Likewise.
3760 * soft-fp/fixdfsi.c: Likewise.
3761 * soft-fp/fixsfdi.c: Likewise.
3762 * soft-fp/fixsfsi.c: Likewise.
3763 * soft-fp/fixtfdi.c: Likewise.
3764 * soft-fp/fixtfsi.c: Likewise.
3765 * soft-fp/fixunsdfdi.c: Likewise.
3766 * soft-fp/fixunsdfsi.c: Likewise.
3767 * soft-fp/fixunssfdi.c: Likewise.
3768 * soft-fp/fixunssfsi.c: Likewise.
3769 * soft-fp/fixunstfdi.c: Likewise.
3770 * soft-fp/fixunstfsi.c: Likewise.
3771 * soft-fp/floatdidf.c: Likewise.
3772 * soft-fp/floatdisf.c: Likewise.
3773 * soft-fp/floatditf.c: Likewise.
3774 * soft-fp/floatsidf.c: Likewise.
3775 * soft-fp/floatsisf.c: Likewise.
3776 * soft-fp/floatsitf.c: Likewise.
3777 * soft-fp/floatundidf.c: Likewise.
3778 * soft-fp/floatundisf.c: Likewise.
3779 * soft-fp/floatunditf.c: Likewise.
3780 * soft-fp/floatunsidf.c: Likewise.
3781 * soft-fp/floatunsisf.c: Likewise.
3782 * soft-fp/floatunsitf.c: Likewise.
3783 * soft-fp/gedf2.c: Likewise.
3784 * soft-fp/gesf2.c: Likewise.
3785 * soft-fp/getf2.c: Likewise.
3786 * soft-fp/ledf2.c: Likewise.
3787 * soft-fp/lesf2.c: Likewise.
3788 * soft-fp/letf2.c: Likewise.
3789 * soft-fp/muldf3.c: Likewise.
3790 * soft-fp/mulsf3.c: Likewise.
3791 * soft-fp/multf3.c: Likewise.
3792 * soft-fp/negdf2.c: Likewise.
3793 * soft-fp/negsf2.c: Likewise.
3794 * soft-fp/negtf2.c: Likewise.
3795 * soft-fp/op-1.h: Likewise.
3796 * soft-fp/op-2.h: Likewise.
3797 * soft-fp/op-4.h: Likewise.
3798 * soft-fp/op-8.h: Likewise.
3799 * soft-fp/op-common.h: Likewise.
3800 * soft-fp/quad.h: Likewise.
3801 * soft-fp/single.h: Likewise.
3802 * soft-fp/soft-fp.h: Likewise.
3803 * soft-fp/subdf3.c: Likewise.
3804 * soft-fp/subsf3.c: Likewise.
3805 * soft-fp/subtf3.c: Likewise.
3806 * soft-fp/truncdfsf2.c: Likewise.
3807 * soft-fp/trunctfdf2.c: Likewise.
3808 * soft-fp/trunctfsf2.c: Likewise.
3809 * soft-fp/unorddf2.c: Likewise.
3810 * soft-fp/unordsf2.c: Likewise.
3811 * soft-fp/unordtf2.c: Likewise.
3812 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3813 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3814 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3815 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3816 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3817 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3818 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3819 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3820 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3821 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3822 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3823 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3825 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3827 * config/mips/lib2funcs.c: New file.
3828 * config/mips/t-mips (LIB2ADD_ST): Add it.
3830 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3833 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3834 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3836 2013-06-08 Walter Lee <walt@tilera.com>
3838 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3839 Replace int64_t with long long. Add __extension__ where
3841 * config/tilepro/atomic.c: Include config.h.
3843 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3845 * config.host (arm-wrs-vxworks): Configure with other soft float.
3847 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3849 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3850 (mips64r5900el-*-elf*): New configurations.
3852 2013-06-04 Alan Modra <amodra@gmail.com>
3854 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3856 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3858 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3860 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3862 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3863 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3864 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3866 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3868 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3869 (powerpc-wrs-vxworks): Likewise.
3871 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3873 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3874 signal frames as well.
3875 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3876 STACK_BIAS to the CFA offset.
3878 2013-05-17 Richard Henderson <rth@redhat.com>
3881 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3882 (execute_cfa_program): Use it when storing to fs->regs.
3884 2013-05-08 Kai Tietz <ktietz@redhat.com>
3886 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3887 (__deregister_frame_info): Likewise.
3889 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3891 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3894 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3896 2013-04-25 Alan Modra <amodra@gmail.com>
3898 * config.host: Match little-endian powerpc-linux.
3900 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3902 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3903 as 'unsigned long long' instead of 'unsigned long'.
3904 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3907 2013-04-10 Julian Brown <julian@codesourcery.com>
3909 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3910 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3911 unsigned char/unsigned short.
3912 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3914 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3917 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3919 2013-04-04 Meador Inge <meadori@codesourcery.com>
3921 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3922 computing the location of the link register.
3923 (aeabi_uldivmod): Ditto.
3925 2013-03-27 Kai Tietz <ktietz@redhat.com>
3927 * config.host: Add support for cygwin x64 target.
3928 * configure: Regenerated.
3930 2013-03-26 Walter Lee <walt@tilera.com>
3932 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3933 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3935 2013-03-25 Kai Tietz <ktietz@redhat.com>
3937 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3939 2013-03-20 Robert Mason <rbmj@verizon.net>
3941 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3942 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3943 (__gthread_leave_tsd_dtor_context): Add prototypes.
3944 (tls_delete_hook): Update.
3946 2013-03-20 Catherine Moore <clm@codesourcery.com>
3947 Joseph Myers <joseph@codesourcery.com>
3948 Chao-ying Fu <fu@mips.com>
3950 * config/mips/mips16.S: Don't build for microMIPS.
3951 * config/mips/linux-unwind.h: Handle microMIPS frame.
3952 * config/mips/crtn.S (fini, init): New labels.
3954 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3956 PR tree-optimization/53265
3957 * unwind-dw2.c (execute_cfa_program): Avoid
3958 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3959 on targets with DWARF_FRAME_REGISTERS < 32.
3961 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3964 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3965 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3967 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3969 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3970 sandybridge processors.
3972 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3975 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3978 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3980 * config/microblaze/crti.S: Setup stack protection at entry
3982 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3984 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3985 (__rotldi3): Shift bytewise if applicable.
3987 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3989 * config/aarch64/sync-cache.c
3990 (__aarch64_sync_cache_range): Silence warnings.
3992 2013-02-25 Catherine Moore <clm@codesourcery.com>
3995 2013-02-24 Catherine Moore <clm@codesourcery.com>
3996 Joseph Myers <joseph@codesourcery.com>
3997 Chao-ying Fu <fu@mips.com>
3999 * config/mips/mips16.S: Don't build for microMIPS.
4000 * config/mips/linux-unwind.h: Handle microMIPS frame.
4001 * config/mips/crtn.S (fini, init): New labels.
4003 2013-02-24 Catherine Moore <clm@codesourcery.com>
4004 Joseph Myers <joseph@codesourcery.com>
4005 Chao-ying Fu <fu@mips.com>
4007 * config/mips/mips16.S: Don't build for microMIPS.
4008 * config/mips/linux-unwind.h: Handle microMIPS frame.
4009 * config/mips/crtn.S (fini, init): New labels.
4011 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4012 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4015 2013-02-16 Alan Modra <amodra@gmail.com>
4018 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4019 (ppc_fallback_frame_state): Always set up save locations for fp
4020 and altivec. Don't bother with non-callee-saved regs, r0-r13
4021 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4023 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4026 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4028 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4029 _ssmulha3, _usmulusa3, _ssmulsa3.
4030 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4031 (__muldi3): XCALL __muldi3_6 instead of rcall.
4032 (__umulsidi3, __mulsidi3): New functions.
4033 (do_prologue_saves, do_epilogue_restores): New .macros.
4034 (__divdi3_moddi3): Use them.
4035 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4036 (__usmulusa3, __ssmulsa3): New functions.
4038 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4039 Jack Howarth <howarth@bromo.med.uc.edu>
4040 Patrick Marlier <patrick.marlier@gmail.com>
4043 * config/darwin-crt-tm.c: Remove dummy functions hack.
4045 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4048 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4049 * config/avr/lib2-object.mk: New iterator to build objects from it.
4050 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4052 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4053 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4054 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4055 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4056 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4057 * config/avr/lib1funcs-fixed.S: Implement them.
4059 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4061 Update copyright years.
4063 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4066 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4067 Add crtcxa to extra_parts.
4068 * config/rs6000/exit.h: New file.
4069 * config/rs6000/cxa_atexit.c: New file.
4070 * config/rs6000/cxa_finalize.c: New file.
4071 * config/rs6000/crtcxa.c: New file.
4072 * config/rs6000/t-aix-cxa: New file.
4073 * config/rs6000/libgcc-aix-cxa.ver: New file.
4075 2013-01-31 Nick Clifton <nickc@redhat.com>
4077 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4080 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4083 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4084 _mulQQ, _mulHQ, _mulHA, _mulSA,
4085 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4086 _divQQ, _divHQ, _divHA, _divSA,
4087 _divUQQ, _divUHQ, _divUHA, _divUSA.
4089 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4091 * config.host(microblaze*-linux*): tmake_file: Remove
4092 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4093 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4094 to exclude functions from being built with libgcc.c and use
4095 the microblaze assembly.
4097 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4099 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4102 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4104 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4105 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4106 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4107 alignment operation.
4109 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4111 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4112 loop start address for cache clearing.
4114 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4116 * config/avr/lib1funcs.S: Remove trailing blanks.
4117 * config/avr/lib1funcs-fixed.S: Ditto.
4119 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4121 * config/avr/avr-lib.h: Add GPL copyright notice.
4123 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4125 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4126 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4127 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4128 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4130 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4132 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4133 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4135 2013-01-04 Nick Clifton <nickc@redhat.com>
4137 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4138 the CALLT instruction is supported.
4140 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4142 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4143 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4145 2012-12-13 John Tytgat <John@bass-software.com>
4147 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4150 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4153 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4154 undefined signed overflows.
4156 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4159 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4161 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4163 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4164 (FP_TRAPPING_EXCEPTIONS): Define.
4165 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4166 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4168 2012-12-04 Richard Henderson <rth@redhat.com>
4171 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4173 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4175 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4176 (FP_EX_SHIFT): Define.
4177 (FP_TRAPPING_EXCEPTIONS): Define.
4179 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4181 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4182 (FP_ROUNDMODE): Use FP_RND_MASK.
4183 * config/aarch64/sfp-exceptions.c: New.
4184 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4185 Use __sfp_handle_exceptions.
4187 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4189 * config.host: (arm*-*-freebsd*): Remove.
4190 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4191 (arm*-*-elf*): Remove.
4192 (arm*-*-wince-pe*): Remove.
4193 * arm/unwind-arm.c (struct fpa_reg): Delete.
4194 (struct fpa_regs): Delete.
4195 (phase1_vrs): Remove fpa element.
4196 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4197 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4198 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4199 * ieee754-sf.S (floatundisf): Remove FPA support.
4200 (floatdisf): Likewise.
4201 * ieee75f-df.S (floatundidf): Likewise.
4202 (floatdidf): Likewise.
4204 2012-11-29 Kai Tietz <ktietz@redhat.com>
4207 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4208 * unwind-generic.h: Likewise.
4209 * unwind-seh.c: Likewise.
4211 2012-11-28 Richard Henderson <rth@redhat.com>
4214 * emutls.c (__emutls_get_address): Avoid race condition between
4215 obj->loc.offset read and emutls_key initialization.
4217 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4219 Adjust decimal point of signed accum mode to GCC default.
4222 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4224 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4225 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4226 (__mulha3, __mulsa3)
4227 (__divqq3, __divha3, __divsa3): Adjust to new position of
4228 decimal point of signed accum types.
4230 (__mulusa3_round): New function.
4231 (__mulusa3): Use it.
4232 (__divqq_helper): New function.
4233 (__udivuqq3): Use it.
4235 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4238 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4240 2012-11-18 Teresa Johnson <tejohnson@google.com>
4243 * libgcov.c (gcov_exit): Remove merged program summary
4244 comparison unless !GCOV_LOCKED.
4246 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4248 * soft-fp: Updated from glibc upstream.
4250 2012-11-06 Ian Lance Taylor <iant@google.com>
4252 * generic-morestack.c (__generic_morestack): Align the returned
4253 stack pointer to a 32 byte boundary.
4254 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4255 increment the return address until we have decided that we don't
4256 have a varargs function.
4257 (__morestack) [32-bit]: Align stack correctly when calling C
4259 (__morestack) [64-bit]: Likewise.
4261 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4263 * configure: Regenerate.
4265 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4268 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4269 * config/i386/sfp-machine.h: Guard exception handling
4270 code with _SOFT_FLOAT.
4271 * config/i386/32/sfp-machine.h: Guard rounding handling
4272 code with _SOFT_FLOAT.
4273 * config/i386/64/sfp-machine.h: Ditto.
4275 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4277 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4280 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4282 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4283 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4284 when appropriate. Correct structure element types.
4285 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4286 -minline-all-stringops from compile flags.
4288 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4290 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4292 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4294 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4296 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4298 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4301 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4302 Jim MacArthur <jim.macarthur@arm.com>
4303 Marcus Shawcroft <marcus.shawcroft@arm.com>
4304 Nigel Stephens <nigel.stephens@arm.com>
4305 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4306 Richard Earnshaw <rearnsha@arm.com>
4307 Sofiane Naci <sofiane.naci@arm.com>
4308 Stephen Thomas <stephen.thomas@arm.com>
4309 Tejas Belagod <tejas.belagod@arm.com>
4310 Yufeng Zhang <yufeng.zhang@arm.com>
4312 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4313 * config/aarch64/crti.S: New file.
4314 * config/aarch64/crtn.S: New file.
4315 * config/aarch64/linux-unwind.h: New file.
4316 * config/aarch64/sfp-machine.h: New file.
4317 * config/aarch64/sync-cache.c: New file.
4318 * config/aarch64/t-aarch64: New file.
4319 * config/aarch64/t-softfp: New file.
4321 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4323 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4324 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4325 no-longer-needed LDBU insns.
4327 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4330 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4331 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4333 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4335 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4337 2012-10-15 Matthias Klose <doko@ubuntu.com>
4339 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4341 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4343 * configure: Regenerate.
4344 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4346 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4348 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4349 instructions for 64bit targets only.
4351 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4353 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4354 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4355 * config/i386/32/sfp-machine.h: ... here.
4356 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4357 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4360 2012-10-07 Matthias Klose <doko@ubuntu.com>
4362 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4364 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4366 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4368 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4369 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4370 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4373 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4376 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4377 Fix parameter names.
4379 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4382 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4383 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4384 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4386 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4389 * config/sh/linux-atomic.S: Delete.
4390 * config/sh/linux-atomic.c: New.
4391 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4392 linux-atomic.c. Add cflags to disable warnings.
4394 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4397 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4399 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4400 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4401 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4402 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4403 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4405 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4407 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4409 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4410 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4412 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4414 * config.host (hppa-*-openbsd*): New target.
4415 * config/pa/t-openbsd: New file.
4417 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4420 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4421 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4422 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4423 (__divsa3): Use __negsi2 to negate r_quoL.
4424 * config/avr/lib1funcs.S (FALIAS): New macro.
4425 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4426 (__negsi2): ...this new function.
4427 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4428 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4429 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4430 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4431 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4432 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4434 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4437 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4438 (lshrsi3): Reimplement as lshrsi3_r0.
4440 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4443 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4446 2012-09-07 Teresa Johnson <tejohnson@google.com>
4448 PR gcov-profile/54487
4449 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4452 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4455 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4456 not configured --with-avrlibc=no.
4457 * config/avr/t-avrlibc: New file.
4458 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4459 (DPBIT_FUNCS): Ditto.
4460 (TPBIT_FUNCS): Ditto.
4462 2012-09-04 Teresa Johnson <tejohnson@google.com>
4464 * libgcov.c (struct gcov_summary_buffer): New structure.
4465 (gcov_histogram_insert): New function.
4466 (gcov_compute_histogram): Ditto.
4467 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4468 histograms during summary merging.
4470 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4472 * config.host (x86_64-*-openbsd*): New target.
4474 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4476 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4479 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4482 * config/avr/t-avr (conv_X): Rename to func_X.
4484 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4487 * config/avr/lib1funcs-fixed.S: New file.
4488 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4489 after they are used.
4490 (neg2, neg4): New macros.
4491 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4492 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4493 (__umulhisi3): Speed up MUL variant if there is enough flash.
4494 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4496 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4497 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4498 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4499 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4500 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4501 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4502 (LIB2FUNCS_EXCLUDE): Add supported functions.
4504 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4506 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4507 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4509 * fixed-obj.mk: Only expand dependency if $o is not in
4512 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
4514 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
4516 2012-08-22 Joseph Myers <joseph@codesourcery.com>
4518 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
4519 depend on --enable-shared.
4520 ($(lib1asmfuncs-o)): Use %.vis files independent of
4522 * static-object.mk ($(base)$(objext), $(base).vis)
4523 ($(base)_s$(objext)): Use same rules for visibility handling as in
4526 2012-08-21 Ian Lance Taylor <iant@google.com>
4528 * config/i386/morestack.S (__morestack_non_split): Increase amount
4529 of space allocated for non-split code stack.
4531 2012-08-19 Joseph Myers <joseph@codesourcery.com>
4533 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
4534 even if inhibit_libc.
4536 2012-08-17 Julian Brown <julian@codesourcery.com>
4538 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
4539 -fexceptions -fnon-call-exceptions if not defined.
4540 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
4541 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
4543 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
4545 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
4548 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
4550 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
4551 rs6000/t-slibgcc-aix.
4553 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4555 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
4557 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
4559 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
4561 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
4564 * Makefile.in (version): Replace top_srcdir with srcdir.
4566 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
4568 * Makefile.in (version): set to BASE-VER file from gcc directory.
4570 2012-08-01 Nick Clifton <nickc@redhat.com>
4572 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
4573 Implements __clrsb for an HImode argument.
4575 2012-07-31 Nick Clifton <nickc@redhat.com>
4577 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
4578 Implements __clrsb for an HImode argument.
4579 * config/stormy16/clrsbhi2.c: New file:
4580 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
4582 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
4584 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
4586 2012-07-19 Tristan Gingold <gingold@adacore.com>
4587 Richard Henderson <rth@redhat.com>
4589 * unwind-seh.c: New file.
4590 * unwind-generic.h: Include windows.h for SEH.
4591 (_Unwind_Exception): Use 6 private fields for SEH.
4592 (_GCC_specific_handler): Declare.
4593 * unwind-c.c (__gcc_personality_seh0): New function.
4595 * config/i386/libgcc-cygming.ver: New file.
4596 * config/i386/t-seh-eh: New file.
4597 * config.host (x86_64-*-mingw*): Default to seh.
4599 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4601 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
4603 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
4605 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
4606 __builtin_expect when checking for exceptions.
4607 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
4609 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4611 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
4612 function declaration.
4613 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4615 * config/ia64/sfp-exceptions.c: New.
4616 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
4618 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
4620 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
4621 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
4622 * config/i386/64/sfp-machine: ... (delete here) ...
4623 * config/i386/sfp-machine.h: ... to here.
4624 (FP_EX_MASK): Remove.
4626 (FP_INIT_ROUNDMODE): Declare asm as volatile.
4628 2012-06-11 Sriraman Tallam <tmsriram@google.com>
4630 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
4631 * config/i386/libgcc-sol2.ver: Ditto.
4632 * config/i386/libgcc-glibc.ver: Ditto.
4634 2012-06-11 Roland McGrath <mcgrathr@google.com>
4636 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
4637 If __GLIBC__ is defined, refer to __pthread_key_create instead of
4640 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
4642 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
4643 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
4644 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
4645 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4646 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
4647 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
4648 * config/i386/64/sfp-machine: ... (delete here) ...
4649 * config/i386/sfp-machine.h: ... to here.
4651 (__sfp_handle_exceptions): New function declaration.
4652 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
4653 * config/i386/sfp-exceptions.c: New.
4654 * config/i386/t-softfp: New.
4655 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
4656 i386/t-softfp to tmake_file.
4658 2012-06-03 David S. Miller <davem@davemloft.net>
4660 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
4663 2012-05-31 David S. Miller <davem@davemloft.net>
4665 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
4666 multiply and divide instructions on 32-bit when V9.
4667 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
4669 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4671 * config/arm/ieee754-df.S: Fix typos.
4672 * config/arm/ieee754-sf.S: Fix typos.
4673 * config/c6x/libunwind.S: Fix typos.
4674 * config/epiphany/udivsi3-float.c: Fix typos.
4675 * config/microblaze/muldi3_hard.S: Fix typos.
4676 * config/picochip/adddi3.S: Fix typos.
4677 * config/picochip/ashlsi3.S: Fix typos.
4678 * config/picochip/ashrsi3.S: Fix typos.
4679 * config/picochip/clzsi2.S: Fix typos.
4680 * config/picochip/cmpsi2.S: Fix typos.
4681 * config/picochip/divmod15.S: Fix typos.
4682 * config/picochip/divmodhi4.S: Fix typos.
4683 * config/picochip/divmodsi4.S: Fix typos.
4684 * config/picochip/longjmp.S: Fix typos.
4685 * config/picochip/lshrsi3.S: Fix typos.
4686 * config/picochip/parityhi2.S: Fix typos.
4687 * config/picochip/popcounthi2.S: Fix typos.
4688 * config/picochip/setjmp.S: Fix typos.
4689 * config/picochip/subdi3.S: Fix typos.
4690 * config/picochip/ucmpsi2.S: Fix typos.
4691 * config/picochip/udivmodhi4.S: Fix typos.
4692 * config/picochip/udivmodsi4.S: Fix typos.
4693 * config/spu/divv2df3.c: Fix typos.
4694 * config/spu/mfc_multi_tag_release.c: Fix typos.
4695 * config/spu/mfc_tag_release.c: Fix typos.
4696 * configure.ac: Fix typos.
4697 * configure: Regenerate.
4699 2012-05-25 Ian Lance Taylor <iant@google.com>
4701 * config/i386/morestack.S (__morestack_non_split): Check whether
4702 caller is varargs and needs %bp to hold the stack frame on return.
4704 2012-05-25 Olivier Hainque <hainque@adacore.com>
4706 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4707 sequence in the non pic case on VxWorks.
4709 2012-05-24 Olivier Hainque <hainque@adacore.com>
4711 * Makefile.in: Move dependency on install-unwind_h from
4712 "install-leaf" to "install".
4714 2012-05-24 Olivier Hainque <hainque@adacore.com>
4716 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4717 Use a separate command for stamp removals.
4719 2012-05-21 Andrew Pinski <apinski@cavium.com>
4722 * configure.ac: Define the default includes to being none.
4723 * configure: Regenerate.
4725 2012-05-16 Olivier Hainque <hainque@adacore.com>
4727 * Makefile.in (install-unwind_h): Rename into ...
4728 (install-unwind_h-forbuild): New target.
4729 (all): Use it instead of the former install-unwind_h.
4730 (install-unwind_h): Reinstate, copy to user install destination
4731 for include files, not to the internal gcc object directory one.
4732 (install-leaf): Depend on it.
4734 2012-05-15 Olivier Hainque <hainque@adacore.com>
4736 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4737 register numbers. LR_REGNO replaces R_LR.
4738 (ucontext_for): New, helper for ...
4739 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4741 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4743 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4745 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4746 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4747 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4749 (i[34567]86-*-*, x86_64-*-*): ... here.
4751 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4752 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4754 * config/i386/i386-cpuinfo.c: Rename to ...
4755 * config/i386/cpuinfo.c: ... this.
4756 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4758 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4759 (libgcc_cv_init_priority): New test.
4760 * configure: Regenerate.
4761 * config.in: New file.
4762 * Makefile.in (clean): Rename config.h to auto-target.h.
4763 (config.h): Likewise.
4764 (stamp-h): Likewise.
4766 * config/i386/cpuinfo.c (auto-target.h): Include.
4767 (CONSTRUCTOR_PRIORITY): Define.
4768 (__cpu_indicator_init): Use it.
4770 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4772 * longlong.h: Use a URL instead of an FSF postal address.
4773 Replace spaces with tab.
4775 2012-05-08 Teresa Johnson <tejohnson@google.com>
4777 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4778 (__gcov_dump): Ditto.
4779 (gcov_dump_complete): New global variable.
4780 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4781 (__gcov_flush): Outline functionality now in gcov_clear.
4782 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4784 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4786 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4787 (mips*-*-linux*): Include mips/t-tpbit when long double is
4790 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4792 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4793 (get_available_features): New argument. Check for AVX2.
4794 (__cpu_indicator_init): Modify call to get_available_features.
4796 2012-04-25 Alan Modra <amodra@gmail.com>
4798 * config/rs6000/crtsavevr.S: New file.
4799 * config/rs6000/crtrestvr.S: New file.
4800 * config/rs6000/t-savresfgpr: Build the above.
4801 * config/rs6000/t-netbsd: Likewise.
4803 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4805 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4807 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4809 * libgcc/config/i386/i386-cpuinfo.c: New file.
4810 * libgcc/config/i386/t-cpuinfo: New file.
4811 * libgcc/config.host: Include t-cpuinfo.
4812 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4814 2012-04-24 Chao-ying Fu <fu@mips.com>
4816 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4818 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4820 struct siginfo vs. siginfo_t
4822 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4823 siginfo_t instead of struct siginfo.
4824 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4825 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4826 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4827 (ia64_handle_unwabi): Likewise.
4828 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4829 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4830 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4831 (sh_fallback_frame_state): Likewise.
4832 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4833 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4835 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4837 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4840 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4842 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4843 if it hasn't been previously saved.
4845 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4847 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4850 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4853 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4854 instead of __AVR_HAVE_8BIT_SP__.
4856 2012-03-26 Tristan Gingold <gingold@adacore.com>
4858 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4859 (unw_table_entry): Use unw_word instead of unsigned long.
4860 (_Unwind_FindTableEntry): Likewise.
4861 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4862 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4863 (_Unwind_FindTableEntry): Likewise.
4864 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4865 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4866 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4867 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4868 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4869 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4870 (uw_init_context_1, uw_install_context): Likewise.
4871 (unw_word): Move to unwind-ia64.h
4873 2012-03-26 Tristan Gingold <gingold@adacore.com>
4875 * config/vms/vms-ucrt0.c: Update copyright years.
4877 (___gcc_main_flags): Declare.
4878 (__main): Check flags to remap argv and exit code.
4879 * config.host (*-*-*vms*): Adjust extra_parts.
4880 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4883 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4885 * arm/lib1funcs.asm (ctzsi2): New function.
4886 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4887 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4888 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4889 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4890 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4891 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4893 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4895 * config.host: Add bits to support powerpc64-*-freebsd*.
4896 * config/rs6000/freebsd-unwind.h: New file.
4897 * config/rs6000/t-freebsd64: New file.
4899 2012-03-20 Richard Guenther <rguenther@suse.de>
4901 PR gcov-profile/52627
4902 * libgcov.c (init_mx): Fix mutex name.
4904 2012-03-16 Tristan Gingold <gingold@adacore.com>
4906 * config/ia64/vms-unwind.h: Remove ulong (and replace
4907 it by unw_reg where used). Define unw_reg with __int64.
4909 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4911 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4913 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4915 (sparc_is_sighandler): Likewise.
4917 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4919 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4922 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4924 * config/arm/crtn.S: Fix typo.
4926 2012-03-13 Richard Guenther <rguenther@suse.de>
4928 * libgcov.c: Remove stdio.h include and NULL un-define.
4930 2012-03-13 Richard Guenther <rguenther@suse.de>
4933 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4935 2012-03-13 Richard Guenther <rguenther@suse.de>
4937 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4939 2012-03-13 Richard Guenther <rguenther@suse.de>
4941 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4942 and __gthread_mutex_init_function definitions.
4944 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4946 * config.host (mips*-*-openbsd*): Remove.
4948 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4950 * config.host: Remove alpha*-dec-osf5.1* handling.
4951 * config/alpha/gthr-posix.c: Remove.
4952 * config/alpha/libgcc-osf5.ver: Remove.
4953 * config/alpha/osf5-unwind.h: Remove.
4954 * config/alpha/t-osf-pthread: Remove.
4955 * config/alpha/t-slibgcc-osf: Remove.
4956 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4957 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4958 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4959 * mkmap-flat.awk: Remove osf_export handling.
4961 2012-03-12 Richard Guenther <rguenther@suse.de>
4963 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4964 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4965 (__gthread_mutex_init_function): New function.
4966 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4969 * libgcov.c: Include gthr.h.
4970 (__gcov_flush_mx): New global variable.
4971 (init_mx, init_mx_once): New functions.
4972 (__gcov_flush): Protect self with a mutex.
4973 (__gcov_fork): Re-initialize mutex after forking.
4974 * unwind-dw2-fde.c: Change condition under which to use
4975 __GTHREAD_MUTEX_INIT_FUNCTION.
4977 2012-03-12 Tristan Gingold <gingold@adacore.com>
4979 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4980 * config/ia64/t-vms: Likewise.
4982 2012-03-11 Michael Hope <michael.hope@linaro.org>
4984 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4987 2012-03-07 Walter Lee <walt@tilera.com>
4989 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4991 (atomic_xor): Rename and move definition to
4992 config/tilepro/atomic.h.
4993 (atomic_nand): Ditto.
4994 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4996 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4997 (arch_atomic_nand): Ditto.
4999 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5002 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5004 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5007 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5010 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5014 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5015 if RAMPZ affects reading from RAM.
5016 (__tablejump_elpm__): Ditto.
5018 (__movmemx_hi): Ditto.
5019 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5020 (__do_global_dtors): Ditto.
5021 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5022 (__movmemx_hi): Ditto.
5024 2012-03-05 Richard Henderson <rth@redhat.com>
5026 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5027 [ARM] (count_trailing_zeros): Use the builtin.
5029 2012-03-01 Kai Tietz <ktietz@redhat.com>
5031 * soft-fp: Imported from glibc upstream.
5033 2012-02-28 Kai Tietz <ktietz@redhat.com>
5035 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5036 for mingw-targets as attribute gcc_struct.
5038 2012-02-28 Ian Lance Taylor <iant@google.com>
5040 * generic-morestack.c (__splitstack_releasecontext): Correct call
5041 to __morestack_release_segments.
5043 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5046 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5047 for __linux__ when removing signals from __morestack_fullmask.
5049 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5052 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5054 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5056 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5057 instead of HAVE_INITFINI_ARRAY.
5058 * config/ia64/crtend.S: Likewise.
5060 2012-02-20 Kai Tietz <ktietz@redhat.com>
5063 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5065 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5066 to w32-unwind.h header.
5068 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5070 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5071 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5072 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5073 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5075 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5077 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5079 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5082 * config/darwin-crt-tm.c: Correct typo.
5084 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5085 Patrick Marlier <patrick.marlier@gmail.com>
5088 * config/darwin-crt-tm.c: Generate dummy functions.
5090 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5091 Patrick Marlier <patrick.marlier@gmail.com>
5094 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5095 (__doTMRegistrations): Call it.
5096 (__doTMdeRegistrations): Likewise.
5098 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5099 Anatoly Sokolov <aesok@post.ru>
5100 Eric Weddington <eric.weddington@atmel.com>
5103 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5104 (__epilogue_restores__): Ditto.
5106 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5110 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5111 Solaris 11 and slightly reformat.
5112 (sparc_is_sighandler): Likewise.
5114 2012-02-14 Walter Lee <walt@tilera.com>
5116 * config.host: Handle tilegx and tilepro.
5117 * config/tilegx/sfp-machine.h: New file.
5118 * config/tilegx/sfp-machine32.h: New file.
5119 * config/tilegx/sfp-machine64.h: New file.
5120 * config/tilegx/t-crtstuff: New file.
5121 * config/tilegx/t-softfp: New file.
5122 * config/tilegx/t-tilegx: New file.
5123 * config/tilepro/atomic.c: New file.
5124 * config/tilepro/atomic.h: New file.
5125 * config/tilepro/linux-unwind.h: New file.
5126 * config/tilepro/sfp-machine.h: New file.
5127 * config/tilepro/softdivide.c: New file.
5128 * config/tilepro/softmpy.S: New file.
5129 * config/tilepro/t-crtstuff: New file.
5130 * config/tilepro/t-tilepro: New file.
5132 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5136 * gthr-posix.h: Allow static initializer macros to be disabled.
5137 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5139 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5141 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5142 Add t-slibgcc-libgcc to tmake_file.
5143 * config/mips/libgcc-mips16.ver: Revert previous patch.
5144 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5146 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5147 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5149 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5150 * config/cr16/crti.S: New file.
5151 * config/cr16/crtlibid.S: New file.
5152 * config/cr16/crtn.S: New file.
5153 * config/cr16/lib1funcs.S: New file.
5154 * config/cr16/t-cr16: New file.
5155 * config/cr16/t-crtlibid: New file.
5156 * config/cr16/unwind-dw2.h: New file.
5157 * config/cr16/unwind-cr16.c: New file.
5158 * config/cr16/divmodhi3.c: New file.
5160 2012-01-25 Alan Modra <amodra@gmail.com>
5162 * config/rs6000/t-linux64: Delete. Move..
5163 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5164 * config/rs6000/t-linux: ..and libgcc flags to here.
5166 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5168 * config.host (i[34567]86-*-interix3*):
5169 Change triplet to i[34567]86-*-interix[3-9]*.
5170 * configure: Regenerate.
5172 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5173 Richard Sandiford <rdsandiford@googlemail.com>
5175 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5176 * config/mips/mips16.S (__mips16_rdhwr): New function.
5177 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5179 2012-01-11 Nathan Sidwell <nathan@acm.org>
5181 * libgcov.c (__gcov_init): Ignore objects with no functions.
5183 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5186 Extend __pgmx semantics to linearize memory.
5187 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5188 * config/avr/lib1funcs.S (__xload_1): New function.
5189 (__movmemx_qi, __movmemx_hi): New functions.
5190 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5193 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5195 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5196 purported sigacthandler address isn't null before dereferencing it.
5197 (sparc_is_sighandler): Likewise.
5199 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5202 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5203 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5204 (sparc_is_sighandler): Likewise.
5205 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5207 2012-01-06 Tristan Gingold <gingold@adacore.com>
5209 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5210 compatibility thunks...
5211 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5212 (crtbeginS.o, crtendS.o): ... and these to ...
5213 * config/ia64/t-ia64-elf: ... this new file.
5214 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5215 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5217 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5219 * configure: Regenerate.
5220 * config/s390/t-crtstuff: Remove -fPIC.
5222 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5225 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5228 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5231 * config/avr/lib1funcs.S: Remove FIXME comments.
5232 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5234 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5236 Implement light-weight DImode support.
5237 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5238 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5239 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5240 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5242 2011-12-30 Nathan Sidwell <nathan@acm.org>
5244 * libgcov.c (gcov_crc32): Remove global var.
5245 (free_fn_data): New function.
5246 (buffer_fn_data): Pass in filename, more robust error recovery.
5247 (crc32_unsigned): New function.
5248 (gcov_exit): More robust detection of new program. More robust
5250 (__gcov_init): Do not update program's crc here.
5252 2011-12-21 Tristan Gingold <gingold@adacore.com>
5254 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5256 2011-12-21 Ian Lance Taylor <iant@google.com>
5258 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5260 2011-12-20 Ian Lance Taylor <iant@google.com>
5262 * config/i386/morestack.S (__morestack_non_split): If there is
5263 enough stack space already, don't split. Ask for more stack space
5266 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5268 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5270 (_Unwind_DebugHook): New function.
5271 (uw_restore_core_regs): New define.
5272 (unwind_phase2): Use uw_restore_core_regs instead of
5274 (unwind_phase2_forced): Likewise.
5275 (__gnu_Unwind_Resume): Likewise.
5277 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5279 * config/alpha/linux-unwind.h: Update copyright years.
5280 (MD_FROB_UPDATE_CONTEXT): New define.
5281 (alpha_frob_update_context): New function.
5283 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5285 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5286 tmake_file rather replacing it.
5288 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5290 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5291 function is not used for PPC64.
5292 (save_world): Amend comments. Update the VRsave mask to reflect the
5294 (rest_world): Update comments, do not clobber r10, do not use r8.
5295 (eh_rest_world_r10): Amend comments, do not use r8.
5296 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5297 no longer used, move restore of CR and target address to the end of
5300 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5302 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5303 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5305 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5308 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5309 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5311 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5313 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5315 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5318 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5319 * config/avr/lib1funcs.S (__muldi3): New function.
5321 2011-12-06 Andrew Pinski <apinski@cavium.com>
5323 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5325 (__frame_dummy_init_array_entry): Likewise.
5327 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5329 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5333 * config/avr/lib1funcs.S (__prologue_saves__,
5334 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5335 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5337 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5339 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5341 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5344 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5345 (_ITM_deregisterTMCloneTable): Likewise.
5346 (__register_frame_info): Fix unused warning.
5347 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5348 pthread_default_stacksize_np): Likewise.
5349 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5351 2011-11-29 DJ Delorie <dj@redhat.com>
5353 * config.host (rl78-*-elf): New case.
5354 * config/rl78: New directory for the Renesas RL78.
5356 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5358 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5361 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5364 * config/rs6000/t-savresfgpr: New file.
5365 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5366 $(srcdir)/config/rs6000/eabi.S.
5367 * config/rs6000/t-ppccomm-ldbl: Remove.
5368 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5370 (powerpc-*-eabispe*): Likewise.
5371 (powerpc-*-eabi*): Likewise.
5372 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5373 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5374 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5375 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5377 (powerpc-*-eabisim*): Likewise.
5378 (powerpc-*-elf*): Likewise.
5379 (powerpc-*-eabialtivec*): Likewise.
5380 (powerpc-xilinx-eabi*): Likewise.
5381 (powerpc-*-rtems*): Likewise.
5382 (powerpcle-*-elf*): Likewise.
5383 (powerpcle-*-eabisim*): Likewise.
5384 (powerpcle-*-eabi*): Likewise.
5386 2011-11-27 Ian Lance Taylor <iant@google.com>
5388 * generic-morestack.c (__splitstack_find): Check for NULL old
5390 (__splitstack_resetcontext): New function.
5391 (__splitstack_releasecontext): New function.
5392 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5394 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5396 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5398 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5400 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5402 2011-11-26 Richard Henderson <rth@redhat.com>
5404 * config/m68k/linux-atomic.c: New file.
5405 * config/m68k/t-linux: New file.
5406 * config.host (m68k-uclinux, m68k-linux): Use it.
5408 2011-11-26 Richard Henderson <rth@redhat.com>
5410 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5411 (__TMC_END__): Only declare if hidden is available; in the definition,
5412 if hidden is unavailable add a null record.
5413 (deregister_tm_clones, register_tm_clones): New.
5414 (__do_global_dtors_aux, frame_dummy): Use them.
5415 (__do_global_dtors, __do_global_ctors_1): Likewise.
5417 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5419 * config/darwin-crt-tm.c: New file.
5420 * config.host (darwin): Build crttms.o crttme.o to provide
5421 startup and shutdown for tm clones.
5422 * config/t-darwin (crttms.o): New build rule.
5423 (crttme.o): Likewise.
5425 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5427 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5430 2011-11-21 Richard Henderson <rth@redhat.com>
5432 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5433 (__TMC_LIST__, __TMC_END__): New.
5434 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5435 (__do_global_dtors): Likewise.
5436 (frame_dummy): Call _ITM_registerTMCloneTable.
5437 (__do_global_ctors_1): Likewise.
5439 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5441 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5442 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5443 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5444 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5445 * config/i386/t-darwin64: Remove.
5446 * config/sh/t-netbsd (LIB2ADD): Remove.
5448 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5451 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5452 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5453 * config/avr/lib1funcs.S (wmov): New assembler macro.
5454 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5455 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5456 (__udivmod64): New function.
5457 (__negdi2): New function.
5459 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5461 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5462 *-*-freebsd*aout*): Remove.
5464 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5466 * static-object.mk (c_flags-$o): Save c_flags.
5467 ($(base)$(objext)): Use it.
5469 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5471 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5473 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5476 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5477 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5480 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5482 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5484 (aeabi_uidivmod): Likewise.
5485 (umodsi3): Likewise.
5487 (aeabi_idivmod): Likewise.
5490 2011-11-16 Tristan Gingold <gingold@adacore.com>
5492 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5494 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5497 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5498 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5500 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5502 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5504 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5505 * config/pa/t-stublib64: Delete.
5507 2011-11-12 Richard Henderson <rth@redhat.com>
5509 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5510 cast the pointer argument to _Unwind_SetGRPtr.
5512 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5514 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
5516 2011-11-09 Ian Lance Taylor <iant@google.com>
5518 * generic-morestack.c: Include <string.h>.
5519 (uintptr_type): Define.
5520 (struct initial_sp): Add dont_block_signals field. Reduce size of
5522 (allocate_segment): Set prev field to NULL. Don't set
5523 __morestack_current_segment or __morestack_segments.
5524 (__generic_morestack): Update current->prev and *pp after calling
5526 (__morestack_block_signals): Don't do anything if
5527 dont_block_signals is set.
5528 (__morestack_unblock_signals): Likewise.
5529 (__generic_findstack): Check for initial_sp == NULL. Add casts to
5531 (__splitstack_block_signals): New function.
5532 (enum __splitstack_content_offsets): Define.
5533 (__splitstack_getcontext, __splitstack_setcontext): New functions.
5534 (__splitstack_makecontext): New function.
5535 (__splitstack_block_signals_context): New function.
5536 (__splitstack_find_context): New function.
5537 * config/i386/morestack.S (__morestack_get_guard): New function.
5538 (__morestack_set_guard, __morestack_make_guard): New functions.
5539 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5541 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5543 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
5544 (i[34567]86-*-mingw*): ... here.
5545 (x86_64-*-mingw*): ... here.
5547 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5549 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
5551 2011-11-07 Nathan Sidwell <nathan@acm.org>
5553 * libgcov.c (struct gcov_fn_buffer): New struct.
5554 (buffer_fn_data): New helper.
5555 (gcov_exit): Rework for new gcov data structures.
5557 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
5560 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
5562 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5564 * config.host (tmake_file): Correct comment.
5565 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
5567 (bfin*-uclinux*): Likewise.
5568 (bfin*-linux-uclibc*): Likewise.
5569 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
5571 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
5573 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5574 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
5575 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5576 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
5577 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5578 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
5579 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
5580 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
5581 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
5582 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
5583 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
5584 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
5585 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
5587 * config/bfin/t-elf: Remove.
5588 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
5590 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5592 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
5593 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
5594 (lm32-*-elf*, lm32-*-rtems*): Split into ...
5595 (lm32-*-elf*): ... this.
5596 (lm32-*-rtems*): ... and this.
5598 (m32r-*-rtems*): Add to tmake_file.
5599 (moxie-*-rtems*): Likewise.
5600 (sparc-*-rtems*): Likewise.
5601 Remove t-rtems from tmake_file.
5602 (sparc64-*-rtems*): Likewise.
5603 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
5606 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5609 * config/gthr-posix.h: Move ...
5610 * gthr-posix.h: ... here.
5611 * config/gthr-lynx.h: Reflect this.
5612 * config/gthr-vxworks.h: Likewise.
5613 * config/rs6000/gthr-aix.h: Likewise.
5614 * configure.ac (target_thread_file): Likewise.
5615 * configure: Regenerate.
5617 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
5619 * config.host (arm*-*-rtemseabi*): New target.
5621 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5624 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
5627 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
5629 * config.host (epiphany-*-elf*): New configuration.
5630 * config/epiphany: New Directory.
5632 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
5634 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
5635 * config/avr/t-rtems: New.
5636 Filter out _exit from LIB1ASMFUNCS.
5638 2011-11-04 David S. Miller <davem@davemloft.net>
5640 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
5641 * configure: Rebuild.
5643 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5645 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
5648 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
5651 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
5652 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
5654 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
5657 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
5659 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5661 * config/c6x/t-elf (LIB2ADDEH): Set.
5662 * config/c6x/t-c6x-elf: Remove.
5664 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5666 * config/i386/sol2-ci.S: Rename to ...
5667 * config/i386/crti.S: ... this.
5668 * config/i386/sol2-cn.S: Rename to ...
5669 * config/i386/crtn.S: ... this.
5670 * config/sparc/sol2-ci.S: Rename to ...
5671 * config/sparc/crti.S: ... this.
5672 * config/sparc/sol2-cn.S: Rename to ...
5673 * config/sparc/crtn.S: ... this.
5674 * config/t-sol2 (CUSTOM_CRTIN): Remove.
5675 (crti.o, crtn.o): Remove.
5677 2011-11-04 Tristan Gingold <gingold@adacore.com>
5679 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5681 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5683 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5685 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
5687 * config.host (crisv32-*-none, cris-*-none): Remove.
5688 (crisv32-*-elf): Append to tmake_file, don't just set it.
5689 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5691 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5693 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5694 (ecrtn$(objext)): Likewise.
5695 (ncrti$(objext)): Likewise.
5696 (ncrtn$(objext)): Likewise.
5698 2011-11-03 Andreas Schwab <schwab@redhat.com>
5700 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5702 2011-11-02 David S. Miller <davem@davemloft.net>
5704 * configure.ac: Set host_address on sparc too.
5705 * configure: Regenerate.
5706 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5707 based upon host_address.
5708 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5710 2011-11-02 Jason Merrill <jason@redhat.com>
5712 * config/rs6000/t-ppccomm: Add missing \.
5714 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5716 * gthr-single.h, gthr.h: New files.
5717 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5718 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5719 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5720 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5721 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5722 * configure.ac (thread_header): New variable.
5723 Set it depending on target_thread_file.
5724 (gthr-default.h): Link from $thread_header.
5725 * configure: Regenerate.
5726 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5728 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5730 * configure.ac (tm_file_): New variable.
5731 Determine from tm_file.
5732 (tm_file, tm_defines): Substitute.
5733 * configure: Regenerate.
5734 * mkheader.sh: New file.
5735 * Makefile.in (clean): Remove libgcc_tm.h.
5736 ($(objects)): Depend on libgcc_tm.h.
5737 (libgcc_tm_defines, libgcc_tm_file): New variables.
5738 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5739 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5740 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5741 ($(extra-parts)): Depend on libgcc_tm.h.
5742 * config.host (tm_defines, tm_file): New variable.
5743 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5744 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5745 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5746 (avr-*-rtems*): Likewise.
5747 (avr-*-*): Likewise.
5748 (frv-*-elf): Likewise.
5749 (frv-*-*linux*): Likewise.
5750 (h8300-*-rtems*): Likewise.
5751 (h8300-*-elf*): Likewise.
5752 (i[34567]86-*-darwin*): Likewise.
5753 (x86_64-*-darwin*): Likewise.
5754 (rx-*-elf): Likewise.
5755 (tic6x-*-uclinux): Likewise.
5756 (tic6x-*-elf): Likewise.
5757 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5758 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5759 * config/i386/cygming-crtbegin.c: Likewise.
5760 * config/i386/cygming-crtend.c: Likewise.
5761 * config/ia64/fde-vms.c: Likewise.
5762 * config/ia64/unwind-ia64.c: Likewise.
5763 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5764 * config/rs6000/darwin-fallback.c: Likewise.
5765 * config/stormy16/lib2funcs.c: Likewise.
5766 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5767 * crtstuff.c: Likewise.
5768 * dfp-bit.h: Likewise.
5769 * emutls.c: Likewise.
5770 * fixed-bit.c: Likewise.
5771 * fp-bit.c: Likewise.
5772 * generic-morestack-thread.c: Likewise.
5773 * generic-morestack.c: Likewise.
5774 * libgcc2.c: Likewise.
5775 * libgcov.c: Likewise.
5776 * unwind-dw2-fde-dip.c: Likewise.
5777 * unwind-dw2-fde.c: Likewise.
5778 * unwind-dw2.c: Likewise.
5779 * unwind-sjlj.c: Likewise.
5781 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5783 * configure.ac: Include ../config/picflag.m4.
5784 (GCC_PICFLAG): Call it.
5786 * configure: Regenerate.
5787 * Makefile.in (gcc_srcdir): Remove.
5788 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5789 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5790 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5791 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5792 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5795 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5796 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5797 to refer to libgcc2.c.
5799 * config/darwin-64.c: New file.
5800 * config/darwin-crt3.c: Remove comment.
5801 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5802 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5803 config/udivmodsi4.c: New files.
5804 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5805 config/memset.c: New files.
5806 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5807 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5808 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5809 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5810 * config/t-openbsd-thread: New file.
5811 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5812 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5813 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5814 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5817 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5818 to refer to gthr-posix.c.
5819 * config/alpha/t-vms (LIB2ADD): Set.
5820 * config/alpha/vms-gcc_shell_handler.c: New file.
5821 * config/arm/bpabi.c, config/arm/fp16.c,
5822 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5823 config/arm/unaligned-funcs.c: New files.
5824 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5825 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5826 * config/arm/t-linux: Likewise.
5827 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5828 * config/arm/t-netbsd: New file.
5829 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5830 * config/arm/t-symbian (LIB2ADD_ST): Set.
5831 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5832 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5833 * config/bfin/t-elf: New file.
5834 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5835 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5836 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5837 config/c6x/ltf.c: New files.
5838 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5839 (HOST_LIBGCC2_CFLAGS): Set.
5840 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5841 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5842 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5844 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5845 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5846 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5847 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5848 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5850 * config/frv/t-frv (LIB2ADD): Set.
5851 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5852 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5853 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5854 config/h8300/popcounthi2.c: New files.
5855 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5856 * config/i386/gthr-win32.c: New file.
5857 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5858 * config/i386/t-cygwin: Likewise.
5859 * config/i386/t-darwin, config/i386/t-darwin64,
5860 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5861 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5862 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5863 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5864 * config/ia64/quadlib.c: New file.
5865 * config/ia64/t-hpux (LIB2ADD): Set.
5866 * config/ia64/t-ia64: Add comment.
5867 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5868 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5869 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5870 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5871 * config/m32c/t-m32c (LIB2ADD): Set.
5872 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5873 * config/m32r/t-m32r: Likewise.
5874 * config/m68k/fpgnulib.c: New file.
5875 * config/m68k/t-floatlib (LIB2ADD): Set.
5876 (xfgnulib.c): New target.
5877 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5878 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5879 * config/mep/t-mep (LIB2ADD): Set.
5880 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5881 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5882 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5883 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5884 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5885 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5886 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5887 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5888 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5889 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5891 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5892 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5893 * config/pa/fptr.c, config/pa/lib2funcs.S,
5894 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5895 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5896 (LIB2ADD, LIB2ADD_ST): Set.
5897 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5898 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5900 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5901 * config/pdp11/t-pdp11: New file.
5902 * config/picochip/libgccExtras/adddi3.S,
5903 config/picochip/libgccExtras/ashlsi3.S,
5904 config/picochip/libgccExtras/ashrsi3.S,
5905 config/picochip/libgccExtras/clzsi2.S,
5906 config/picochip/libgccExtras/cmpsi2.S,
5907 config/picochip/libgccExtras/divmod15.S,
5908 config/picochip/libgccExtras/divmodhi4.S,
5909 config/picochip/libgccExtras/divmodsi4.S,
5910 config/picochip/libgccExtras/lshrsi3.S,
5911 config/picochip/libgccExtras/parityhi2.S,
5912 config/picochip/libgccExtras/popcounthi2.S,
5913 config/picochip/libgccExtras/subdi3.S,
5914 config/picochip/libgccExtras/ucmpsi2.S,
5915 config/picochip/libgccExtras/udivmodhi4.S,
5916 config/picochip/libgccExtras/udivmodsi4.S: New files.
5917 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5918 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5919 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5920 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5921 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5922 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5923 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5924 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5926 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5927 (HOST_LIBGCC2_CFLAGS): Set.
5928 * config/rs6000/t-darwin64: New file.
5929 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5930 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5931 * config/rs6000/t-ppccomm (LIB2ADD): Add
5932 $(srcdir)/config/rs6000/tramp.S.
5933 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5934 Add $(srcdir)/config/rs6000/eabi.S.
5935 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5936 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5937 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5938 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5939 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5940 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5941 * config/rs6000/tramp.S: New file.
5942 * config/s390/t-tpf: Remove.
5943 * config/sh/linux-atomic.S: New file.
5944 * config/sh/t-linux (LIB2ADD): Set.
5945 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5946 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5947 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5949 (HOST_LIBGCC2_CFLAGS): Set.
5950 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5951 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5952 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5953 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5954 config/spu/mfc_multi_tag_release.c,
5955 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5956 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5957 config/spu/multi3.c: New files.
5958 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5959 (HOST_LIBGCC2_CFLAGS): Set.
5960 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5961 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5962 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5963 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5964 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5965 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5966 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5967 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5968 config/stormy16/umodsi3.c: New files.
5969 * config/xtensa/lib2funcs.S: New file.
5970 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5971 * config/xtensa/t-xtensa (LIB2ADD): Set.
5972 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5973 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5974 Add t-freebsd-thread to tmake_file for posix threads.
5975 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5976 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5977 (*-*-lynxos*): Likewise.
5978 (*-*-netbsd*): Likewise.
5979 (*-*-openbsd*): Likewise.
5980 Add t-openbsd-thread to tmake_file for posix threads.
5981 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5982 (*-*-vxworks*): Set tmake_file.
5983 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5984 (alpha*-*-freebsd*): Likewise.
5985 (alpha*-*-netbsd*): Likewise.
5986 (alpha*-*-openbsd*): Likewise.
5987 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5988 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5989 (alpha*-dec-*vms*): Likewise.
5990 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5991 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5992 (bfin*-uclinux*): Likewise.
5993 (bfin*-linux-uclibc*): Likewise.
5994 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5995 (crisv32-*-none): Likewise.
5996 (cris-*-elf): Likewise.
5997 (cris-*-none): Likewise.
5998 (cris-*-linux*, crisv32-*-linux*): Likewise.
5999 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6001 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6003 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6004 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6005 (x86_64-*-elf*): Likewise.
6006 (i[34567]86-*-nto-qnx*): Likewise.
6007 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6009 (x86_64-*-mingw*): Likewise.
6010 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6011 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6012 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6013 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6014 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6016 (mipsisa64sr71k-*-elf*): Likewise.
6017 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6018 (mips-*-elf*, mipsel-*-elf*): Likewise.
6019 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6020 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6021 (mips*-*-rtems*): Likewise.
6022 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6024 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6025 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6026 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6027 (spu-*-elf*): Likewise.
6028 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6030 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6032 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6033 $(srcdir) to refer to $(LIB1ASMSRC).
6035 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6036 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6037 config/arm/lib1funcs.S: New files.
6038 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6039 * config/arm/t-arm: New file.
6040 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6041 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6042 config/arm/t-strongarm-elf: New files.
6043 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6044 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6045 * config/avr/lib1funcs.S: New file.
6046 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6047 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6048 * config/c6x/lib1funcs.S: New file.
6049 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6050 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6051 * config/frv/lib1funcs.S: New file.
6052 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6053 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6054 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6055 * config/ia64/__divxf3.asm: Rename to ...
6056 * config/ia64/__divxf3.S: ... this.
6057 Adapt lib1funcs.asm filename.
6058 * config/ia64/_fixtfdi.asm: Rename to ...
6059 * config/ia64/_fixtfdi.S: ... this.
6060 Adapt lib1funcs.asm filename.
6061 * config/ia64/_fixunstfdi.asm: Rename to ...
6062 * config/ia64/_fixunstfdi.S: ... this.
6063 Adapt lib1funcs.asm filename.
6064 * config/ia64/_floatditf.asm: Rename to ...
6065 * config/ia64/_floatditf.S: ... this.
6066 Adapt lib1funcs.asm filename.
6067 * config/ia64/lib1funcs.S: New file.
6068 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6069 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6070 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6071 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6072 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6073 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6074 * config/mep/lib1funcs.S: New file.
6075 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6076 * config/mips/mips16.S: New file.
6077 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6078 * config/pa/milli64.S: New file.
6079 * config/pa/t-linux, config/pa/t-linux64: New files.
6080 * config/picochip/lib1funcs.S: New file.
6081 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6082 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6083 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6084 * config/sh/t-netbsd: New file.
6085 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6086 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6087 * config/sh/t-sh64: New file.
6088 * config/sparc/lb1spc.S: New file.
6089 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6091 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6092 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6093 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6094 config/xtensa/lib1funcs.S: New files.
6095 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6096 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6098 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6099 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6100 (arm*-*-linux*): Likewise.
6101 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6102 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6103 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6104 (arm*-*-ecos-elf): Likewise.
6105 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6106 (arm*-*-rtems*): Likewise.
6107 (arm*-*-elf): Likewise.
6108 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6109 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6110 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6111 (bfin*-uclinux*): Likewise.
6112 (bfin*-linux-uclibc*): Likewise.
6113 (bfin*-rtems*): Likewise.
6114 (bfin*-*): Likewise.
6115 (fido-*-elf): Merge into m68k-*-elf*.
6116 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6117 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6118 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6119 (h8300-*-elf*): Likewise.
6120 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6121 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6122 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6123 (i[34567]86-*-mingw*): Likewise.
6124 (x86_64-*-mingw*): Likewise.
6125 (i[34567]86-*-interix3*): Likewise.
6126 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6127 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6128 (m68k-*-elf*): Also handle fido-*-elf.
6129 Add m68k/t-floatlib to tmake_file.
6130 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6131 (m68k-*-linux*): Likewise.
6132 (m68k-*-rtems*): Likewise.
6133 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6134 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6136 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6137 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6138 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6139 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6140 sh/t-netbsd to tmake_file.
6141 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6142 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6143 (sh-wrs-vxworks): Likewise.
6144 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6146 (v850*-*-*): Add v850/t-v850 to tmake_file.
6147 (vax-*-linux*): Add vax/t-linux to tmake_file.
6148 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6150 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6152 * crtstuff.c: New file.
6153 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6154 (CRTSTUFF_T_CFLAGS): Define.
6155 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6156 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6157 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6160 (crtbeginT.o): Use $(objext).
6161 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6162 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6163 (gcc-extra-parts): Remove.
6164 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6166 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6167 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6168 Add t-crtstuff-pic to tmake_file.
6169 (*-*-lynxos*): New case.
6170 Set tmake_file, extra_parts.
6171 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6172 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6173 *-*-netbsdelf[2-9]*.
6174 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6175 (*-*-rtems*): Set extra_parts.
6176 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6177 (*-*-uclinux*): New case.
6179 (*-*-vms*): New case.
6180 Set tmake_file, extra_parts.
6181 (*-*-elf): Set extra_parts.
6182 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6183 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6186 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6188 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6189 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6190 (arm-wrs-vxworks): Append to tmake_file.
6192 (arm*-*-uclinux*): Set extra_parts.
6193 (arm*-*-ecos-elf): Likewise.
6194 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6196 (arm*-*-rtems*): Set extra_parts.
6197 (arm*-*-elf): Likewise.
6198 (avr-*-rtems*): Clear extra_parts.
6199 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6201 (bfin*-uclinux*): Likewise.
6202 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6203 (bfin*-rtems*): Append to tmake_file.
6205 (bfin*-*): Likewise.
6206 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6207 (crisv32-*-elf): ... this.
6208 (crisv32-*-none): ... this.
6209 (cris-*-elf, cris-*-none): New cases.
6210 Add cris/t-elfmulti to tmake_file.
6211 (fr30-*-elf): Append to tmake_file.
6213 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6215 (h8300-*-rtems*): Append to tmake_file.
6217 (h8300-*-elf*): Likewise.
6218 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6220 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6222 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6223 (x86_64-*-elf*): Likewise.
6224 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6225 (x86_64-*-freebsd*): Likewise.
6226 (x86_64-*-netbsd*): Likewise.
6227 (i[34567]86-*-linux*): Likewise.
6228 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6229 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6230 (x86_64-*-linux*): Likewise.
6231 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6232 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6235 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6236 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6237 Append to extra_parts, remove crtbegin.o, crtend.o.
6238 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6239 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6240 crtend.o, crtbeginS.o, crtendS.o.
6241 (ia64*-*-linux*): Comment extra_parts.
6242 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6244 (iq2000*-*-elf*): Clear extra_parts.
6245 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6246 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6247 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6248 (m32r-*-rtems*): ... this.
6249 Add m32r/t-m32r to tmake_file.
6250 (m68k-*-elf*): Add t-crtin to tmake_file.
6251 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6252 (mcore-*-elf): Likewise.
6253 (microblaze*-*-*): Set extra_parts.
6254 (mips*-sde-elf*): New case.
6255 Set tmake_file, extra_parts.
6256 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6257 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6258 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6261 (mipsisa64sr71k-*-elf*): Likewise.
6262 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6263 (mips-*-elf*, mipsel-*-elf*): Likewise.
6264 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6265 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6266 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6267 (mips*-*-rtems*): Likewise.
6268 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6269 (moxie-*-*): Split into ...
6270 (moxie-*-elf, moxie-*-uclinux*): ... this.
6271 Add to extra_parts, remove crtbegin.o, crtend.o.
6272 (moxie-*-rtems*): New case.
6275 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6277 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6278 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6281 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6282 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6284 (powerpc-*-eabisim*): Likewise.
6285 (powerpc-*-elf*): Likewise.
6286 (powerpc-*-eabialtivec*): Likewise.
6287 (powerpc-xilinx-eabi*): Likewise.
6288 (powerpc-*-eabi*): Likewise.
6289 (powerpc-*-rtems*): Likewise.
6290 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6293 (powerpc-*-lynxos*): Add to tmake_file.
6294 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6295 rs6000/t-crtstuff, t-crtstuff-pic.
6297 (powerpcle-*-eabisim*): Likewise.
6298 (powerpcle-*-eabi*): Likewise.
6299 (rx-*-elf): Remove extra_parts.
6300 (s390x-ibm-tpf*): Set extra_parts.
6301 (score-*-elf): Set extra_parts.
6302 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6303 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6304 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6305 (sh64l*-*-netbsd*): Split into ...
6306 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6307 Add t-crtstuff-pic to tmake_file.
6309 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6311 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6312 (sparc-*-elf*): Remove t-crtin from tmake_file.
6313 Add to extra_parts, remove crtbegin.o, crtend.o.
6314 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6315 (sparc64-*-linux*): Likewise.
6316 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6317 Add to extra_parts, remove crtbegin.o, crtend.o.
6318 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6319 Add to extra_parts, remove crtbegin.o, crtend.o.
6320 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6321 Add to extra_parts, remove crtbegin.o, crtend.o.
6322 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6323 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6324 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6326 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6328 (tic6x-*-*): Change to ...
6329 (tic6x-*-elf): ... this.
6331 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6333 (am33_2.0-*-linux*): Add comment.
6334 (mep*-*-*): Add mep/t-mep to tmake_file.
6336 * config/alpha/t-vms: New file.
6337 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6338 * config/arm/crti.S, config/arm/crtn.S: New files.
6339 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6340 * config/bfin/crtlibid.S: New file.
6341 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6342 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6343 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6344 (crti.o, crtin.o): New rules.
6345 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6346 * config/c6x/t-uclinux: New file.
6347 * config/cris/t-elfmulti: New file.
6348 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6349 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6350 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6351 * config/frv/t-frv: New file.
6352 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6353 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6354 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6356 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6357 refer to cygming-crtbegin.c, cygming-crtend.c.
6359 * config/i386/t-nto: New file.
6360 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6361 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6362 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6363 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6366 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6367 (crtinitS.o): New rule.
6368 * config/ia64/vms-crtinit.S: New file.
6369 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6370 * config/m32r/initfini.c: New file.
6371 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6372 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6373 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6374 * config/mep/t-mep: New file.
6375 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6376 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6377 * config/mips/crti.S, config/mips/crtn.S: New files.
6378 * config/mips/t-crtstuff: New file.
6379 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6380 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6381 (CUSTOM_CRTIN): Set.
6382 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6384 Use $(srcdir) to refer to crti.S, crtn.S.
6385 Use .S extension, $<.
6386 * config/moxie/crti.asm: Rename to ...
6387 * config/moxie/crti.S: ... this.
6388 * config/moxie/crtn.asm: Rename to ...
6389 * config/moxie/crtn.S: ... this.
6390 * config/moxie/t-moxie: Remove.
6391 * config/pa/stublib.c: New file.
6392 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6393 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6394 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6395 * config/rs6000/t-crtstuff: New file.
6396 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6397 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6398 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6399 Make output file explicit.
6400 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6401 Make output file explicit.
6402 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6403 Make output file explicit.
6404 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6405 Make output file explicit.
6406 * config/score/crti.S, config/score/crtn.S: New files.
6407 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6408 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6410 * config/sh/t-sh, config/sh/t-superh: New files.
6411 * config/sparc/t-linux64: New file.
6412 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6413 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6414 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6415 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6416 * config/t-crtin: Remove.
6417 * config/t-crtstuff-pic: New file.
6418 * config/t-sol2 (CUSTOM_CRTIN): Set.
6419 (crti.o, crtn.o): New rules.
6420 * config/vms/t-vms: New file.
6421 * config/vms/vms-ucrt0.c: New file.
6422 * config/xtensa/t-elf: New file.
6424 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6426 * Makefile.in (SHLIB_NM_FLAGS): Set.
6427 * mkmap-flat.awk, mkmap-symver.awk: New files.
6428 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6430 * configure: Regenerate.
6431 * config/libgcc-glibc.ver: New file.
6432 * config/libgcc-libsystem.ver: New file.
6433 * config/t-libunwind (SHLIB_LC): Set.
6434 * config/t-linux: New file.
6435 * config/t-slibgcc (INSTALL_SHLIB): New.
6436 (SHLIB_INSTALL): Use it.
6437 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6438 to mkmap-symver.awk.
6439 (SHLIB_MAPFILES): Don't append, adapt pathname.
6440 (SHLIB_VERPFX): Set.
6441 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6442 to mkmap-symver.awk.
6443 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6444 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6445 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6446 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6448 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6449 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6450 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6451 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6452 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6453 * config/i386/libgcc-darwin.10.4.ver,
6454 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6456 * config/i386/t-darwin: Remove.
6457 * config/i386/t-darwin64: Likewise.
6458 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6459 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6460 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6461 * config/i386/t-linux: New file.
6462 * config/i386/t-mingw32: New file.
6463 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6464 * config/ia64/t-glibc: Rename to ...
6465 * config/ia64/t-linux: ... this.
6466 (SHLIB_MAPFILES): Set.
6467 * config/ia64/t-glibc-libunwind: Rename to ...
6468 * config/ia64/t-linux-libunwind: ... this.
6469 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6470 * config/ia64/t-slibgcc-hpux: New file.
6471 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6472 * config/m68k/t-slibgcc-elf-ver: New file.
6473 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6474 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6476 * config/pa/t-slibgcc-hpux: New file.
6477 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6479 * config/rs6000/libgcc-darwin.10.4.ver,
6480 config/rs6000/libgcc-darwin.10.5.ver: New files.
6481 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6482 config/rs6000/libgcc-glibc.ver.
6483 * config/rs6000/libgcc-ppc64.ver: Rename to
6484 config/rs6000/libgcc-ibm-ldouble.ver.
6485 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6486 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6487 * config/rs6000/t-ldbl128: Rename to ...
6488 * config/rs6000/t-linux: ... this.
6489 (SHLIB_MAPFILES): Adapt filename.
6490 * config/rs6000/t-slibgcc-aix: New file.
6491 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6492 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6493 libgcc-excl.ver, libgcc-glibc.ver.
6494 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6495 * config/sparc/libgcc-glibc.ver: New file.
6496 * config/sparc/t-linux: New file.
6497 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6498 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6499 t-slibgcc-elf-ver to tmake_file.
6500 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6502 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6503 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6504 t-slibgcc-elf-ver, t-linux to tmake_file.
6505 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6507 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6508 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6509 (alpha*-dec-*vms*): Likewise.
6510 (arm*-*-freebsd*): Append to tmake_file.
6511 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6512 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
6514 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
6515 tmake_file for arm*-*-symbianelf*.
6516 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
6517 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
6519 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
6520 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
6521 pa/t-slibgcc-dwarf-ver to tmake_file.
6522 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
6523 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
6524 (hppa*64*-*-hpux11*): Likewise.
6525 (hppa[12]*-*-hpux11*): Likewise.
6526 (x86_64-*-darwin*): Don't override tmake_file, but only keep
6527 i386/t-crtpc, i386/t-crtfm.
6528 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
6529 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6531 Add i386/t-cygwin to tmake_file.
6532 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
6533 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
6534 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
6536 Add i386/t-mingw32 to tmake_file.
6537 (x86_64-*-mingw*): Likewise.
6538 (ia64*-*-freebsd*): Append to tmake_file.
6539 (ia64*-*-linux*): Append to tmake_file.
6540 Replace ia64/t-glibc by ia64/t-linux.
6541 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
6543 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
6544 t-slibgcc-hpux to tmake_file.
6545 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
6546 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
6547 (m32rle-*-linux*): Likewise.
6548 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
6550 (microblaze*-linux*): New case.
6551 Append to tmake_file, add t-slibgcc-nolc-override.
6552 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
6553 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6554 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
6555 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6556 rs6000/t-slibgcc-aix to tmake_file.
6557 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6558 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6559 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6560 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6561 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6562 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
6564 (sparc-*-linux*): Append to tmake_file for *-leon*.
6565 Add sparc/t-linux to tmake_file for non-Leon targets.
6566 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
6567 (tic6x-*-uclinux): New case.
6568 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
6569 (tic6x-*-*): Add c6x/t-elf to tmake_file.
6570 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
6571 (am33_2.0-*-linux*): Append to tmake_file.
6572 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
6573 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
6574 x86_64-*-kfreebsd*-gnu.
6575 Add i386/t-linux to tmake_file.
6577 2011-10-28 Ian Lance Taylor <iant@google.com>
6579 * config/i386/morestack.S: Correct CFI information to do proper
6580 returns throughout function. In 32-bit mode, save %ebx so that it
6581 is restored on unwind.
6583 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
6585 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
6586 case where B3 isn't the return register.
6588 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
6589 logic for doubleword pops.
6591 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
6593 * config/rs6000/t-freebsd: Add wildcard.
6595 2011-10-21 Paul Brook <paul@codesourcery.com>
6597 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
6599 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
6600 Eric Botcazou <ebotcazou@adacore.com>
6603 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
6604 fs->signal_frame to 1.
6606 2011-10-07 Ian Lance Taylor <iant@google.com>
6608 * generic-morestack-thread.c: #include <errno.h>.
6610 2011-10-07 Ian Lance Taylor <iant@google.com>
6613 * generic-morestack.c (__generic_morestack): Make sure the segment
6614 is large enough for both the stack frame and the copied
6617 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6620 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
6623 2011-09-28 Nick Clifton <nickc@redhat.com>
6625 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
6626 64-bit doubles are not enabled.
6627 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
6628 and floatunsisf functions.
6630 2011-09-13 Paul Brook <paul@codesourcery.com>
6632 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
6633 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
6634 * unwind-arm-common.inc: New file.
6635 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
6636 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
6637 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
6638 * config/c6x/libunwind.S: New file.
6639 * config/c6x/pr-support.c: New file.
6640 * config/c6x/unwind-c6x.c: New file.
6641 * config/c6x/unwind-c6x.h: New file.
6642 * config/c6x/t-c6x-elf: New file.
6644 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
6646 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
6647 (ASM_DIVZERO): Ditto.
6648 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
6650 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
6652 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
6654 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
6657 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
6658 instead of an assembly one.
6660 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
6663 * Makefile.in (install-unwind_h): Create
6664 $(gcc_objdir)/include/unwind.h atomically.
6666 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6668 * Makefile.in (install-unwind_h): Remove destination file first.
6670 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6673 * config/mips/t-mips16: New file.
6674 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
6675 (mips*-*-linux*): Likewise.
6676 (mips*-sde-elf*): Likewise.
6677 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6678 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6679 Add mips/t-mips16 to tmake_file.
6680 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6681 (mips-*-elf*): Likewise.
6682 (mips64-*-elf*): Likewise.
6683 (mips64orion-*-elf*): Likewise.
6684 (mips*-*-rtems*): Likewise.
6685 (mipstx39-*-elf*): Likewise.
6686 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6687 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6689 Use $(srcdir) to refer to sync.c.
6691 ($(libgcc-sync-funcs-o)): Likewise.
6692 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6693 ($(libgcc-sync-funcs-s-o)): Likewise.
6695 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6697 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6700 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6703 * config/i386/value-unwind.h: New.
6705 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6707 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6708 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6709 Add to tmake_file rather than overriding it.
6711 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6713 * config/t-softfp: Remove.
6714 * soft-fp: Moved from ../gcc/config.
6715 * soft-fp/README: Remove t-softfp reference.
6716 * soft-fp/t-softfp: Move to config/t-softfp.
6717 (softfp_machine_header): Remove.
6718 (softfp_file_list): Remove config subdir.
6719 (soft-fp-objects): New variable.
6720 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6721 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6722 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6723 * config/t-softfp-excl: New file.
6724 * config/t-softfp-sfdf: New file.
6725 * config/t-softfp-tf: New file.
6726 * config/no-sfp-machine.h: New file.
6727 * config/arm/sfp-machine.h: New file.
6728 * config/arm/t-softfp: New file.
6729 * config/c6x/sfp-machine.h: New file.
6730 * config/i386/32/t-fprules-softfp: Rename to ...
6731 * config/i386/32/t-softfp: ... this.
6732 (tifunctions, LIB2ADD): Remove.
6733 (softfp_int_modes): Override.
6734 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6736 * config/i386/64/eqtf2.c: Likewise.
6737 * config/i386/64/getf2.c: Likewise.
6738 * config/i386/64/letf2.c: Likewise.
6739 * config/ia64/sft-machine.h: New file.
6740 * config/ia64/t-fprules-softfp: Rename to ...
6741 * config/ia64/t-softfp: ... this.
6742 * config/lm32/sfp-machine.h: New file.
6743 * config/moxie/t-moxie-softfp: Remove.
6744 * config/rs6000/ibm-ldouble-format: New file.
6745 * config/rs6000/ibm-ldouble.c: New file.
6746 * config/rs6000/libgcc-ppc-glibc.ver: New file
6747 * config/rs6000/libgcc-ppc64.ver: New file
6748 * config/rs6000/sfp-machine.h: New file.
6749 * config/rs6000/t-freebsd: New file.
6750 * config/rs6000/t-ibm-ldouble: New file.
6751 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6752 libgcc-ppc-glibc.ver.
6753 * config/rs6000/t-linux64: New file.
6754 * config/rs6000/t-ppccomm (LIB2ADD): Add
6755 $(srcdir)/config/rs6000/ibm-ldouble.c.
6756 * config/rs6000/t-ppccomm-ldbl: New file.
6757 * config/score/sfp-machine.h: New file.
6758 * config.host (sfp_machine_header): Explain.
6759 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6760 t-softfp to tmake_file.
6761 (arm*-*-uclinux*): Likewise.
6762 (arm*-*-ecos-elf): Likewise.
6763 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6764 (arm*-*-rtems*): Likewise.
6765 (arm*-*-elf): Likewise.
6766 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6768 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6769 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6770 (lm32-*-uclinux*): Likewise.
6771 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6772 t-softfp-excl, t-softfp.
6773 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6774 (powerpc64-*-darwin*): Likewise.
6775 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6777 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6779 (powerpc-*-eabisim*): Likewise.
6780 (powerpc-*-elf*): Likewise.
6781 (powerpc-*-eabialtivec*): Likewise.
6782 (powerpc-xilinx-eabi*): Likewise.
6783 (powerpc-*-rtems*): Likewise.
6784 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6785 t-softfp-excl, t-softfp to tmake_file.
6786 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6787 rs6000/t-ppccomm-ldbl to tmake_file.
6788 (powerpcle-*-elf*): Likewise.
6789 (powerpcle-*-eabisim*): Likewise.
6790 (powerpcle-*-eabi*): Likewise.
6791 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6792 rs6000/t-ibm-ldouble to tmake_file.
6793 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6794 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6795 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6796 (tic6x-*-*): Likewise.
6797 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6798 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6799 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6800 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6801 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6802 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6803 t-softfp to tmake_file.
6804 * configure.ac (sfp_machine_header): Provide default if unset.
6806 Link sfp-machine.h to config/$sfp_machine_header.
6807 * configure: Regenerate.
6809 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6811 * Makefile.in (double_type_size, long_double_type_size): Set.
6812 Remove $(fpbit-in-libgcc) support.
6813 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6814 (fpbit-src): New variable.
6815 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6816 Compile with -DFLOAT $(FPBIT_CFLAGS).
6818 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6819 Compile with $(FPBIT_CFLAGS).
6821 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6822 Compile with -DFLOAT $(TPBIT_CFLAGS).
6824 * configure.ac (double_type_size, long_double_type_size):
6825 Determine and substitute.
6826 * configure: Regenerate.
6827 * fp-bit.c, fp-bit.h: New files.
6828 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6829 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6830 * config/mips/t-mips: New file.
6831 * config/mips/t-sdemtk: New file.
6832 * config/rs6000/ppc64-fp.c: New file.
6833 * config/rs6000/t-darwin (LIB2ADD): Add
6834 $(srcdir)/config/rs6000/ppc64-fp.c.
6835 * config/rs6000/t-ppc64-fp: New file.
6836 * config/rx/rx-lib.h: New file.
6837 * config/rx/t-rx (FPBIT): Set to true.
6838 ($(gcc_objdir)/fp-bit.c): Remove.
6839 (DPBIT): Set to true only with -m64bit-doubles.
6840 ($(gcc_objdir)/dp-bit.c): Remove.
6841 * config/sparc/t-softfp: Remove.
6842 * config/spu/t-elf: New file.
6843 * config/t-fdpbit, config/t-fpbit: New files.
6844 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6845 (mips*-*-*): Likewise.
6846 (arm-wrs-vxworks): Likewise.
6847 (arm*-*-freebsd*): Likewise.
6848 (avr-*-rtems*): Add t-fpbit to tmake_file.
6849 (avr-*-*): Likewise.
6850 (bfin*-elf*): Add t-fdpbit to tmake_file.
6851 (bfin*-uclinux*): Likewise.
6852 (bfin*-linux-uclibc*): Likewise.
6853 (bfin*-rtems*): New case.
6854 Add t-fdpbit to tmake_file.
6855 (bfin*-*): Add t-fdpbit to tmake_file.
6856 (crisv32-*-elf): Likewise.
6857 (cris-*-linux*): Likewise.
6858 (fr30-*-elf): Likewise.
6859 (frv-*-elf, frv-*-*linux*): Likewise.
6860 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6861 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6862 (m32r-*-elf*): Likewise.
6863 (m32rle-*-elf*): Likewise.
6864 (m32r-*-linux*): Likewise.
6865 (m32rle-*-linux*): Likewise.
6866 (mcore-*-elf): Add t-fdpbit to tmake_file.
6867 (microblaze*-*-*): Likewise.
6868 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6869 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6870 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6872 Add mips/t-tpbit to tmake-file.
6873 (mips*-*-linux*): Fix typo.
6874 (mips*-sde-elf*): New case
6875 Add mips/t-sdemtk unless using newlib.
6876 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6877 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6878 (mn10300-*-*): Likewise.
6879 (pdp11-*-*): Likewise.
6880 (picochip-*-*): Add t-fpbit to tmake_file.
6881 (powerpc-*-eabisimaltivec*): Likewise.
6882 (powerpc-*-eabisim*): Likewise.
6883 (powerpc-*-elf*): Likewise.
6884 (powerpc-*-eabialtivec*): Likewise.
6885 (powerpc-xilinx-eabi*): New case.
6886 Add t-fdpbit to tmake_file.
6887 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6888 (powerpc-*-rtems*): Likewise.
6889 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6891 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6893 (powerpc-*-lynxos*): Likewise.
6894 (powerpcle-*-elf*): Likewise.
6895 (powerpcle-*-eabisim*): Likewise.
6896 (powerpcle-*-eabi*): Likewise.
6897 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6898 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6899 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6900 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6901 (rx-*-elf): Add t-fdpbit to tmake_file.
6902 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6903 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6904 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6905 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6907 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6908 (sh-wrs-vxworks): Likewise.
6909 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6910 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6911 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6912 (sparc64-*-rtems*): ... new case.
6913 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6914 (spu-*-elf*): Likewise.
6915 Add spu/t-elf to tmake_file.
6916 (v850*-*-*): Add t-fdpbit to tmake_file.
6917 (xstormy16-*-elf): Likewise.
6918 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6919 (mep*-*-*): Likewise.
6921 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6923 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6925 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6926 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6927 (install-unwind_h): New target.
6928 (all): Depend on it.
6929 * config.host (unwind_header): New variable.
6930 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6931 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6932 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6933 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6934 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6936 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6938 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6940 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6942 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6943 (ia64*-*-freebsd*): Likewise.
6944 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6946 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6947 $with_system_libunwind.
6948 (ia64*-*-hpux*): Set tmake_file.
6949 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6950 (picochip-*-*): Set tmake_file.
6951 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6953 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6954 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6955 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6956 (xtensa*-*-elf*): Set tmake_file.
6957 (xtensa*-*-linux*): Likewise.
6958 * configure.ac: Include ../config/unwind_ipinfo.m4.
6959 Call GCC_CHECK_UNWIND_GETIPINFO.
6960 Link unwind.h to $unwind_header.
6961 * configure: Regenerate.
6962 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6963 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6964 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6965 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6966 * config/unwind-dw2-fde-darwin.c: New file.
6967 * config/arm/libunwind.S, config/arm/pr-support.c,
6968 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6969 config/arm/unwind-arm.h,: New files.
6970 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6971 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6972 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6973 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6974 config/ia64/unwind-ia64.h: New files.
6975 * config/picochip/t-picochip: New file.
6976 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6978 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6979 * config/s390/t-tpf (LIB2ADDEH): Remove.
6980 * config/t-darwin (LIB2ADDEH): Set.
6981 * config/t-eh-dw2-dip: New file.
6982 * config/t-libunwind, config/t-libunwind-elf: New files.
6983 * config/t-sol2 (LIB2ADDEH): Remove.
6984 * config/xtensa/t-xtensa: New file.
6986 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6988 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6989 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6990 long long to check rt_sigreturn syscall.
6992 2011-08-02 Alan Modra <amodra@gmail.com>
6994 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6995 Restore for indirect call bcrtl from correct stack slot, and only
6996 if cfa+40 isn't valid.
6998 2011-08-01 Julian Brown <julian@codesourcery.com>
7000 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7001 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7002 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7004 2011-08-01 Julian Brown <julian@codesourcery.com>
7006 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7007 (libgcc-std.ver.in): Use above.
7008 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7009 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7011 * config/t-fixedpoint-gnu-prefix: New file.
7012 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7013 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7016 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7018 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7019 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7020 for x86-64. Properly check __x86_64__ and __LP64__.
7022 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7024 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7026 (_FP_WS_TYPE): Likewise.
7027 (_FP_I_TYPE): Likewise.
7029 2011-07-28 Alan Modra <amodra@gmail.com>
7031 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7032 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7033 in a plt call stub. Do restore r2 if stopped on bctrl.
7035 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7037 * config.host (i[3456x]86-*-netware*): Remove.
7038 * config/i386/netware-crt0.c, config/i386/t-nwld,
7039 config/i386/t-slibgcc-nwld: Remove.
7041 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7043 * config.host: Handle tic6x-*-*.
7044 * config/c6x/c6x-abi.h: New file.
7046 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7048 * config/i386/crtprec.c: New file.
7049 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7050 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7051 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7052 (x86_64-*-darwin*): Likewise.
7053 (i[34567]86-*-solaris2*: Likewise.
7055 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7057 * config/alpha/crtfastmath.c: New file.
7058 * config/i386/crtfastmath.c: New file.
7059 * config/ia64/crtfastmath.c: New file.
7060 * config/mips/crtfastmath.c: New file.
7061 * config/sparc/crtfastmath.c: New file.
7063 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7065 Add -frandom-seed=gcc-crtfastmath.
7066 * config/alpha/t-crtfm: Remove.
7067 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7068 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7070 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7071 (alpha*-dec-osf5.1*): Likewise.
7072 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7073 Add crtfastmath.o to extra_parts.
7074 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7075 Add crtfastmath.o to extra_parts.
7076 (x86_64-*-darwin*): Likewise.
7077 (x86_64-*-mingw*): Likewise.
7078 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7079 (ia64*-*-freebsd*): Likewise.
7080 (ia64*-*-linux*): Likewise.
7081 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7082 Add crtfastmath.o to extra_parts.
7084 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7086 * config/darwin-crt3.o: New file.
7087 * config/rs6000/darwin-crt2.c: New file.
7088 * config/t-darwin: New file.
7089 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7091 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7092 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7093 (powerpc64-*-darwin*): Likewise.
7095 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7097 * config/i386/netware-crt0.c: New file.
7098 * config/i386/t-nwld: Rename to ...
7099 * config/i386/t-slibgcc-nwld: ... this.
7100 * config/i386/t-nwld: New file.
7101 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7103 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7106 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7108 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7110 * configure: Regenerate.
7112 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7114 * dfp-bit.c, dfp-bit.h: New files.
7115 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7117 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7118 ($(d64pbit-o)): Likewise.
7119 ($(d128pbit-o)): Likewise.
7120 * config/t-dfprules: New file.
7121 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7122 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7123 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7124 (x86_64-*-linux*): Likewise.
7125 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7126 (i[34567]86-*-cygwin*): Likewise.
7127 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7128 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7130 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7132 * Makfile.in (LIBGCOV): New variable.
7133 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7134 * libgcov.c: New file.
7136 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7138 * fixed-bit.c, fixed-bit.h: New files.
7139 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7140 refer to fixed-bit.c.
7142 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7144 * config.host (*local*): Remove.
7146 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7149 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7150 like i?86-*-solaris2.1[0-9]*.
7151 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7152 * configure.ac (i?86-*-solaris2*): Likewise.
7153 * configure: Regenerate.
7155 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7157 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7158 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7159 md_unwind_header by splitting out of...
7160 (i[34567]86-*-linux*): ... this.
7161 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7162 Remove md_unwind_header by splitting out of...
7163 (x86_64-*-linux*): ... this.
7165 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7167 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7169 2011-06-28 Nick Clifton <nickc@redhat.com>
7171 * config.host: Recognize all V850 variants.
7173 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7175 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7177 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7179 * shared-object.mk (c_flags-$o): Save c_flags.
7180 ($(base)$(objext)): Use it.
7181 ($(base)_s$(objext)): Likewise.
7183 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7185 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7186 * libgcc-std.ver.in (GCC_4.7.0): New section.
7188 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7192 * config/avr/t-avr: Fix line endings.
7193 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7196 2011-06-14 Olivier Hainque <hainque@adacore.com>
7197 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7199 * config/mips/irix6-unwind.h: New file.
7200 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7202 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7204 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7205 (sparc64_fallback_frame_state): Use it.
7206 (sparc64_frob_update_context): Further adjust context.
7207 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7208 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7209 * config/sparc/sol2-cn.S: Likewise.
7211 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7213 * enable-execute-stack-empty.c: New file.
7214 * enable-execute-stack-mprotect.c: New file.
7215 * config/i386/enable-execute-stack-mingw32.c: New file.
7216 * config.host (enable_execute_stack): New variable.
7217 Select appropriate variants.
7218 * configure.ac: Link enable-execute-stack.c to
7219 $enable_execute_stack.
7220 * configure: Regenerate.
7221 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7222 (lib2funcs): Remove _enable_execute_stack.
7224 2011-06-09 David S. Miller <davem@davemloft.net>
7225 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7227 * config.host (sparc-*-linux*): Correct md_unwind_header
7229 (s390x-ibm-tpf*): Fix typo.
7231 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7233 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7234 Add crtfastmath.o to extra_parts.
7235 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7237 * config/mips/t-crtfm: Remove.
7239 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7241 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7243 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7245 * config.host (sh*-*-linux*): Fix typo.
7247 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7249 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7250 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7251 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7252 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7253 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7254 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7255 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7256 Wrap in !__MINGW64__.
7257 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7258 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7259 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7260 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7261 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7262 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7263 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7265 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7266 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7267 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7268 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7269 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7270 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7271 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7272 * config/no-unwind.h: New file.
7273 * config.host (md_unwind_header): Document.
7275 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7276 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7277 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7278 hppa[12]*-*-hpux11*): Set md_unwind_header.
7279 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7280 Set md_unwind_header.
7281 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7282 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7283 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7284 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7285 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7286 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7287 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7289 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7290 * configure: Regenerate.
7292 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7294 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7295 Set tmake_file, extra_parts.
7296 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7298 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7300 * config/mips/t-irix6: New file.
7301 * config/mips/t-slibgcc-irix: New file.
7303 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7305 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7306 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7308 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7310 * configure.ac (target_thread_file): Determine thread model.
7311 * configure: Regenerate.
7312 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7313 * config/alpha/t-alpha: New file.
7314 * config/alpha/t-crtfm: Use $<.
7315 * config/alpha/t-ieee: New file.
7316 * config/alpha/t-osf-pthread: New file.
7317 * config/alpha/t-slibgcc-osf: New file.
7318 * config/alpha/libgcc-osf5.ver: New file.
7320 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7322 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7324 Add crtfastmath.o to extra_parts.
7326 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7328 * config/gmon-sol2.c: Reindent.
7330 Remove, correct casts.
7331 Use STDERR_FILENO, NULL.
7332 (BASEADDRESS): Remove.
7334 (errno, sbrk): Remove declarations.
7335 (monstartup) [hp300]: Remove.
7338 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7340 * Makefile.in (cpu_type): Define.
7341 * config.host (i[34567]86-*-rtems*): Handle it.
7342 (i[34567]86-*-solaris2*): Move body ...
7343 (*-*-solaris2*): ... here.
7344 New case, generalize.
7345 (sparc-*-elf*): Handle it.
7346 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7347 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7348 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7350 (sparc*-*-solaris2*): ... this.
7352 (sparc64-*-elf*): Handle it.
7353 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7354 Merge ../gcc/config/i386/gmon-sol2.c.
7355 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7357 Merge ../gcc/config/i386/sol2-gc1.asm.
7358 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7360 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7362 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7363 * config/i386/t-crtstuff: New file.
7364 * config/i386/t-softfp: New file.
7365 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7366 $(T)crti.o, $(T)crtn.o): Remove.
7367 (gcrt1.o): New rule.
7368 (TARGET_LIBGCC2_CFLAGS): Remove.
7369 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7370 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7371 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7372 * config/sparc/t-sol2: New file.
7373 * config/sparc/t-crtfm: Move to ...
7374 * config/t-crtfm: ... this.
7375 Use $(cpu_type), $<.
7376 * config/t-crtin: New file.
7377 * config/sparc/t-softfp: New file.
7378 * config/sparc/t-softmul: New file.
7379 * config/t-rtems: New file.
7380 * config/t-slibgcc: New file.
7381 * config/t-slibgcc-elf-ver: New file.
7382 * config/t-slibgcc-gld: New file.
7383 * config/t-slibgcc-sld: New file.
7384 * config/t-sol2: New file.
7385 * configure.ac: Include ../config/lib-ld.m4.
7386 Call AC_LIB_PROG_LD_GNU.
7387 Substitute cpu_type.
7388 * configure: Regenerate.
7390 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7393 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7394 libgcc-std.ver in the build directory.
7395 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7396 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7398 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7400 * libgcc-std.ver.in: New file.
7401 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7403 (libgcc-std.ver): New rule.
7404 * config/t-gnu-prefix: New file.
7406 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7408 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7410 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7412 * config/i386/darwin-lib.h: New file.
7414 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7416 * config/arm/symbian-lib.h: New.
7418 2011-05-04 Chris Demetriou <cgd@google.com>
7420 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7421 (__x86.get_pc_thunk.bx): ...this.
7422 (__morestack): Adjust for rename, remove undef of __i686.
7424 2011-05-03 Chris Demetriou <cgd@google.com>
7426 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7428 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7430 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7431 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7432 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7433 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7434 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7437 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7439 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7440 Adjust copyright year.
7442 2011-03-07 Ian Lance Taylor <iant@google.com>
7444 * generic-morestack.c (__splitstack_find): Adjust returned stack
7445 pointer to include all registers pushed by __morestack.
7447 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7450 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7451 (toolexecdir): Calculate and AC_SUBST.
7452 (toolexeclibdir): Likewise.
7453 * Makefile.in (target_noncanonical): Import.
7454 (toolexecdir): Likewise.
7455 (toolexeclibdir): Likewise.
7456 * configure: Regenerate.
7458 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7461 * config/arm/bpabi.h: Rename to...
7462 * config/arm/bpabi-lib.h: ...this.
7464 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7466 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7468 * configure: Regenerate.
7470 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7472 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7473 __FLOAT_WORD_ORDER__.
7474 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7477 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7480 * Makefile.in (install-strip): New phony target.
7482 2010-11-07 Ian Lance Taylor <iant@google.com>
7485 * config/i386/morestack.S (__morestack_large_model): New
7488 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7490 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7492 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7494 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7496 * config/arm/bpabi.h: New file.
7497 * config/frv/frv-abi.h: New file.
7499 2010-10-01 Ian Lance Taylor <iant@google.com>
7501 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7502 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7504 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7507 * config.host: Add the missing `$'.
7509 2010-09-30 Michael Eager <eager@eagercon.com>
7511 * config.host: Add microblaze*-*-*.
7512 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
7513 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
7514 udivsi3.asm,umodsi3.asm}: New.
7516 2010-09-28 Ian Lance Taylor <iant@google.com>
7518 * configure.ac: Adjust CFI test to test assembler directly rather
7519 than checking gcc preprocessor macro.
7520 * configure: Rebuild.
7522 2010-09-27 Ian Lance Taylor <iant@google.com>
7524 * configure.ac: Test whether assembler supports CFI directives.
7525 * config.host: Only add t-stack and i386/t-stack-i386 to
7526 tmake_file if libgcc_cv_cfi is "yes".
7527 * configure: Rebuild.
7529 2010-09-27 Ian Lance Taylor <iant@google.com>
7531 * generic-morestack.h: New file.
7532 * generic-morestack.c: New file.
7533 * generic-morestack-thread.c: New file.
7534 * config/i386/morestack.S: New file.
7535 * config/t-stack: New file.
7536 * config/i386/t-stack-i386: New file.
7537 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
7538 i386/t-stack-i386 to tmake_file.
7540 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
7542 * Makefile.in (libgcc-extra-parts): Check for static archives and
7543 invoke ranlib after installing them.
7544 (gcc-extra-parts): Likewise.
7545 (install-leaf): Likewise.
7547 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
7549 * configure: Regenerated.
7551 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
7553 * configure: Regenerated.
7555 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
7556 Andrew Pinski <pinskia@gmail.com>
7559 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
7561 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
7564 * configure: Regenerated.
7566 2010-09-06 Andreas Schwab <schwab@redhat.com>
7568 * configure: Regenerate.
7570 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7572 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
7574 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
7577 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
7578 Iain Sandoe <iains@gcc.gnu.org>
7581 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
7582 LIB2FUNCS_EXCLUDE functions.
7584 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7586 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
7588 * configure: Regenerate.
7590 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
7592 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
7593 i386/t-freebsd to tmake_file.
7594 * config/i386/t-freebsd: New file.
7595 * config/i386/libgcc-bsd.ver: New file.
7597 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
7599 * config.host (powerpc*-eabispe*): Set tmake_file.
7600 (powerpc*-eabi*): Likewise.
7601 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
7602 crtbeginS, crtendS, crtbeginT.
7604 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
7606 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
7607 to tmake_file. Add crtfastmath.o to extra_parts.
7608 * config/mips/t-crtfm: New.
7610 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
7612 * config.host (sparc64-*-rtems*): New target.
7614 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7616 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7619 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
7621 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
7623 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
7626 alpha-dec-osf5.0* support.
7628 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
7630 * config.host: Add lm32-*-rtems*.
7632 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7633 Uros Bizjak <ubizjak@gmail.com>
7636 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
7637 like other remaining 32-bit x86 OSes.
7638 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
7640 * config/i386/libgcc-sol2.ver: New file.
7641 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
7643 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
7646 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
7647 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
7648 is used and substitute set_use_emutls.
7649 * configure: Regenerated.
7651 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
7653 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
7655 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7658 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
7660 ($(T)gcrt1.o): Likewise.
7661 ($(T)crt1.o): Likewise.
7662 ($(T)crti.o): Likewise.
7663 ($(T)crtn.o): Likewise.
7665 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7668 * Makefile.in (install): Use $(MAKE) string in rule, for
7671 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
7673 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
7674 * config/mmix/t-mmix: New file.
7675 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
7677 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7680 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7683 2010-01-04 Anthony Green <green@moxielogic.com>
7685 * config/moxie/crti.asm, config/moxie/crtn.asm,
7686 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7687 config/moxie/t-moxie: New files.
7688 * config.host: Add t-moxie-softfp reference.
7690 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
7693 * config/t-slibgcc-darwin: Fix embedded rpaths for
7694 --enable-version-specific-runtime-libs, build extension stub
7695 libs exposing features available from current libgcc_s.
7697 2009-11-11 Jon Beniston <jon@beniston.com>
7699 * config.host: Add lm32 targets.
7700 * config/lm32: New directory.
7701 * config/lm32/libgcc_lm32.h: New file.
7702 * config/lm32/_mulsi3.c: New file.
7703 * config/lm32/_udivmodsi4.c: New file.
7704 * config/lm32/_divsi3.c: New file.
7705 * config/lm32/_modsi3.c: New file.
7706 * config/lm32/_udivsi3.c: New file.
7707 * config/lm32/_umodsi3.c: New file.
7708 * config/lm32/_lshrsi3.S: New file.
7709 * config/lm32/_ashrsi3.S: New file.
7710 * config/lm32/_ashlsi3.S: New file.
7711 * config/lm32/crti.S: New file.
7712 * config/lm32/crtn.S: New file.
7713 * config/lm32/t-lm32: New file.
7714 * config/lm32/t-elf: New file.
7715 * config/lm32/t-uclinux: New file.
7717 2009-10-26 Nick Clifton <nickc@redhat.com>
7719 * config.host: Add support for RX target.
7720 * config/rx: New directory.
7721 * config/rx/rx-abi-functions.c: New file. Supplementary
7722 functions for libgcc to support the RX ABI.
7723 * config/rx/rx-abi.h: New file. Supplementary header file for
7724 libgcc RX ABI functions.
7725 * config/rx/t-rx: New file: Makefile fragment for building
7728 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
7730 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7731 constraint of y0 to "g".
7733 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7735 * config.host: Include the s390 makefile fragments.
7736 * config/s390/32/_fixdfdi.c: New file.
7737 * config/s390/32/_fixsfdi.c: New file.
7738 * config/s390/32/_fixtfdi.c: New file.
7739 * config/s390/32/_fixunsdfdi.c: New file.
7740 * config/s390/32/_fixunssfdi.c: New file.
7741 * config/s390/32/_fixunstfdi.c: New file.
7742 * config/s390/32/t-floattodi: New file.
7743 * config/s390/libgcc-glibc.ver: New file.
7744 * config/s390/t-crtstuff: New file.
7745 * config/s390/t-linux: New file.
7746 * config/s390/t-tpf: New file.
7748 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7750 * configure.ac (AC_PREREQ): Bump to 2.64.
7752 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7754 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7756 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7758 * configure: Regenerate.
7760 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7762 * config.host (ia64-hp-*vms*): New target.
7763 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7766 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7768 * configure.ac: Add snippet for maintainer-mode.
7769 * configure: Regenerate.
7770 * Makefile.in (AUTOCONF, configure_deps): New variables.
7771 ($(srcdir)/configure)): New rule, active only with maintainer
7774 2009-06-23 DJ Delorie <dj@redhat.com>
7777 * config.host: Add mep support.
7779 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7781 * config.host: Add i386/${host_address}/t-fprules-softfp and
7782 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7784 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7786 * config/i386/64/_multc3.c: Likewise.
7787 * config/i386/64/_powitf2.c: Likewise.
7788 * config/i386/64/eqtf2.c: Likewise.
7789 * config/i386/64/getf2.c: Likewise.
7790 * config/i386/64/letf2.c: Likewise.
7791 * config/i386/64/letf2.c: Likewise.
7792 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7793 unsigned long long for x64 mingw targets.
7794 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7795 (_FP_I_TYPE): Define as long long for x64 mingw target.
7797 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7799 * config.host (vax-*-linux*): New.
7801 2009-05-31 Anthony Green <green@moxielogic.com>
7803 * config.host: Add moxie support.
7804 * config/moxie/t-moxie: New file.
7806 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7808 * config.host: Add i386/${host_address}/t-fprules-softfp and
7809 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7811 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7813 * config.host: Add i386/${host_address}/t-fprules-softfp to
7814 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7816 2009-04-09 Nick Clifton <nickc@redhat.com>
7818 * config/ia64/tf-signs.c: Change copyright header to refer to
7819 version 3 of the GNU General Public License with version 3.1
7820 of the GCC Runtime Library Exception and to point readers at
7821 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7823 * config/i386/32/tf-signs.c: Likewise.
7824 * config/libbid/_addsub_dd.c: Likewise.
7825 * config/libbid/_addsub_sd.c: Likewise.
7826 * config/libbid/_addsub_td.c: Likewise.
7827 * config/libbid/_dd_to_df.c: Likewise.
7828 * config/libbid/_dd_to_di.c: Likewise.
7829 * config/libbid/_dd_to_sd.c: Likewise.
7830 * config/libbid/_dd_to_sf.c: Likewise.
7831 * config/libbid/_dd_to_si.c: Likewise.
7832 * config/libbid/_dd_to_td.c: Likewise.
7833 * config/libbid/_dd_to_tf.c: Likewise.
7834 * config/libbid/_dd_to_udi.c: Likewise.
7835 * config/libbid/_dd_to_usi.c: Likewise.
7836 * config/libbid/_dd_to_xf.c: Likewise.
7837 * config/libbid/_df_to_dd.c: Likewise.
7838 * config/libbid/_df_to_sd.c: Likewise.
7839 * config/libbid/_df_to_td.c: Likewise.
7840 * config/libbid/_di_to_dd.c: Likewise.
7841 * config/libbid/_di_to_sd.c: Likewise.
7842 * config/libbid/_di_to_td.c: Likewise.
7843 * config/libbid/_div_dd.c: Likewise.
7844 * config/libbid/_div_sd.c: Likewise.
7845 * config/libbid/_div_td.c: Likewise.
7846 * config/libbid/_eq_dd.c: Likewise.
7847 * config/libbid/_eq_sd.c: Likewise.
7848 * config/libbid/_eq_td.c: Likewise.
7849 * config/libbid/_ge_dd.c: Likewise.
7850 * config/libbid/_ge_sd.c: Likewise.
7851 * config/libbid/_ge_td.c: Likewise.
7852 * config/libbid/_gt_dd.c: Likewise.
7853 * config/libbid/_gt_sd.c: Likewise.
7854 * config/libbid/_gt_td.c: Likewise.
7855 * config/libbid/_isinfd128.c: Likewise.
7856 * config/libbid/_isinfd32.c: Likewise.
7857 * config/libbid/_isinfd64.c: Likewise.
7858 * config/libbid/_le_dd.c: Likewise.
7859 * config/libbid/_le_sd.c: Likewise.
7860 * config/libbid/_le_td.c: Likewise.
7861 * config/libbid/_lt_dd.c: Likewise.
7862 * config/libbid/_lt_sd.c: Likewise.
7863 * config/libbid/_lt_td.c: Likewise.
7864 * config/libbid/_mul_dd.c: Likewise.
7865 * config/libbid/_mul_sd.c: Likewise.
7866 * config/libbid/_mul_td.c: Likewise.
7867 * config/libbid/_ne_dd.c: Likewise.
7868 * config/libbid/_ne_sd.c: Likewise.
7869 * config/libbid/_ne_td.c: Likewise.
7870 * config/libbid/_sd_to_dd.c: Likewise.
7871 * config/libbid/_sd_to_df.c: Likewise.
7872 * config/libbid/_sd_to_di.c: Likewise.
7873 * config/libbid/_sd_to_sf.c: Likewise.
7874 * config/libbid/_sd_to_si.c: Likewise.
7875 * config/libbid/_sd_to_td.c: Likewise.
7876 * config/libbid/_sd_to_tf.c: Likewise.
7877 * config/libbid/_sd_to_udi.c: Likewise.
7878 * config/libbid/_sd_to_usi.c: Likewise.
7879 * config/libbid/_sd_to_xf.c: Likewise.
7880 * config/libbid/_sf_to_dd.c: Likewise.
7881 * config/libbid/_sf_to_sd.c: Likewise.
7882 * config/libbid/_sf_to_td.c: Likewise.
7883 * config/libbid/_si_to_dd.c: Likewise.
7884 * config/libbid/_si_to_sd.c: Likewise.
7885 * config/libbid/_si_to_td.c: Likewise.
7886 * config/libbid/_td_to_dd.c: Likewise.
7887 * config/libbid/_td_to_df.c: Likewise.
7888 * config/libbid/_td_to_di.c: Likewise.
7889 * config/libbid/_td_to_sd.c: Likewise.
7890 * config/libbid/_td_to_sf.c: Likewise.
7891 * config/libbid/_td_to_si.c: Likewise.
7892 * config/libbid/_td_to_tf.c: Likewise.
7893 * config/libbid/_td_to_udi.c: Likewise.
7894 * config/libbid/_td_to_usi.c: Likewise.
7895 * config/libbid/_td_to_xf.c: Likewise.
7896 * config/libbid/_tf_to_dd.c: Likewise.
7897 * config/libbid/_tf_to_sd.c: Likewise.
7898 * config/libbid/_tf_to_td.c: Likewise.
7899 * config/libbid/_udi_to_dd.c: Likewise.
7900 * config/libbid/_udi_to_sd.c: Likewise.
7901 * config/libbid/_udi_to_td.c: Likewise.
7902 * config/libbid/_unord_dd.c: Likewise.
7903 * config/libbid/_unord_sd.c: Likewise.
7904 * config/libbid/_unord_td.c: Likewise.
7905 * config/libbid/_usi_to_dd.c: Likewise.
7906 * config/libbid/_usi_to_sd.c: Likewise.
7907 * config/libbid/_usi_to_td.c: Likewise.
7908 * config/libbid/_xf_to_dd.c: Likewise.
7909 * config/libbid/_xf_to_sd.c: Likewise.
7910 * config/libbid/_xf_to_td.c: Likewise.
7911 * config/libbid/bid128.c: Likewise.
7912 * config/libbid/bid128_2_str.h: Likewise.
7913 * config/libbid/bid128_2_str_macros.h: Likewise.
7914 * config/libbid/bid128_2_str_tables.c: Likewise.
7915 * config/libbid/bid128_add.c: Likewise.
7916 * config/libbid/bid128_compare.c: Likewise.
7917 * config/libbid/bid128_div.c: Likewise.
7918 * config/libbid/bid128_fma.c: Likewise.
7919 * config/libbid/bid128_logb.c: Likewise.
7920 * config/libbid/bid128_minmax.c: Likewise.
7921 * config/libbid/bid128_mul.c: Likewise.
7922 * config/libbid/bid128_next.c: Likewise.
7923 * config/libbid/bid128_noncomp.c: Likewise.
7924 * config/libbid/bid128_quantize.c: Likewise.
7925 * config/libbid/bid128_rem.c: Likewise.
7926 * config/libbid/bid128_round_integral.c: Likewise.
7927 * config/libbid/bid128_scalb.c: Likewise.
7928 * config/libbid/bid128_sqrt.c: Likewise.
7929 * config/libbid/bid128_string.c: Likewise.
7930 * config/libbid/bid128_to_int16.c: Likewise.
7931 * config/libbid/bid128_to_int32.c: Likewise.
7932 * config/libbid/bid128_to_int64.c: Likewise.
7933 * config/libbid/bid128_to_int8.c: Likewise.
7934 * config/libbid/bid128_to_uint16.c: Likewise.
7935 * config/libbid/bid128_to_uint32.c: Likewise.
7936 * config/libbid/bid128_to_uint64.c: Likewise.
7937 * config/libbid/bid128_to_uint8.c: Likewise.
7938 * config/libbid/bid32_to_bid128.c: Likewise.
7939 * config/libbid/bid32_to_bid64.c: Likewise.
7940 * config/libbid/bid64_add.c: Likewise.
7941 * config/libbid/bid64_compare.c: Likewise.
7942 * config/libbid/bid64_div.c: Likewise.
7943 * config/libbid/bid64_fma.c: Likewise.
7944 * config/libbid/bid64_logb.c: Likewise.
7945 * config/libbid/bid64_minmax.c: Likewise.
7946 * config/libbid/bid64_mul.c: Likewise.
7947 * config/libbid/bid64_next.c: Likewise.
7948 * config/libbid/bid64_noncomp.c: Likewise.
7949 * config/libbid/bid64_quantize.c: Likewise.
7950 * config/libbid/bid64_rem.c: Likewise.
7951 * config/libbid/bid64_round_integral.c: Likewise.
7952 * config/libbid/bid64_scalb.c: Likewise.
7953 * config/libbid/bid64_sqrt.c: Likewise.
7954 * config/libbid/bid64_string.c: Likewise.
7955 * config/libbid/bid64_to_bid128.c: Likewise.
7956 * config/libbid/bid64_to_int16.c: Likewise.
7957 * config/libbid/bid64_to_int32.c: Likewise.
7958 * config/libbid/bid64_to_int64.c: Likewise.
7959 * config/libbid/bid64_to_int8.c: Likewise.
7960 * config/libbid/bid64_to_uint16.c: Likewise.
7961 * config/libbid/bid64_to_uint32.c: Likewise.
7962 * config/libbid/bid64_to_uint64.c: Likewise.
7963 * config/libbid/bid64_to_uint8.c: Likewise.
7964 * config/libbid/bid_b2d.h: Likewise.
7965 * config/libbid/bid_binarydecimal.c: Likewise.
7966 * config/libbid/bid_conf.h: Likewise.
7967 * config/libbid/bid_convert_data.c: Likewise.
7968 * config/libbid/bid_decimal_data.c: Likewise.
7969 * config/libbid/bid_decimal_globals.c: Likewise.
7970 * config/libbid/bid_div_macros.h: Likewise.
7971 * config/libbid/bid_dpd.c: Likewise.
7972 * config/libbid/bid_flag_operations.c: Likewise.
7973 * config/libbid/bid_from_int.c: Likewise.
7974 * config/libbid/bid_functions.h: Likewise.
7975 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7976 * config/libbid/bid_inline_add.h: Likewise.
7977 * config/libbid/bid_internal.h: Likewise.
7978 * config/libbid/bid_round.c: Likewise.
7979 * config/libbid/bid_sqrt_macros.h: Likewise.
7981 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7983 * Makefile.in: Change copyright header to refer to version
7984 3 of the GNU General Public License and to point readers at the
7985 COPYING3 file and the FSF's license web page.
7986 * config.host: Likewise.
7988 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7990 * config.host: Reorder and merge to match config.gcc change.
7992 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7994 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7996 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7998 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7999 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8000 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8001 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8003 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8005 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8006 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8008 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8010 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8011 ia64/t-softfp-compat to tmake_file.
8013 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8015 * config/ia64/__divxf3.asm: New.
8016 * config/ia64/_fixtfdi.asm: Likewise.
8017 * config/ia64/_fixunstfdi.asm: Likewise.
8018 * config/ia64/_floatditf.asm: Likewise.
8019 * config/ia64/t-fprules-softfp: Likewise.
8020 * config/ia64/t-softfp-compat: Likewise.
8021 * config/ia64/tf-signs.c: Likewise.
8023 2009-01-18 Ben Elliston <bje@au.ibm.com>
8025 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8027 2009-01-16 Ben Elliston <bje@au.ibm.com>
8029 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8032 2009-01-13 Ben Elliston <bje@au.ibm.com>
8034 * config/t-softfp: New file.
8035 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8036 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8038 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8040 * config.host: Add m32r*-*-rtems*.
8042 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8044 * config.host: Add m32c*-*-rtems*.
8046 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8049 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8050 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8051 * configure: Regenerate.
8052 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8053 tmake_file here from gcc/config.gcc.
8054 Move extra_parts here from gcc/config.gcc.
8055 * config/i386/t-sol2: Move here from gcc/config/i386.
8056 Use gcc_srcdir instead of srcdir.
8058 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8060 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8063 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8065 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8067 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8069 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8071 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8074 * config.host: Add picochip-*-*.
8076 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8078 * config.host: Match more processor names for Xtensa.
8080 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8082 * config/i386/64/t-softfp-compat: Update comments.
8084 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8086 * config/i386/64/_divtc3-compat.c: Moved to ...
8087 * config/i386/64/_divtc3.c: Here.
8089 * config/i386/64/_multc3-compat.c: Moved to ...
8090 * config/i386/64/_multc3.c: Here.
8092 * config/i386/64/_powitf2-compat.c: Moved to ...
8093 * config/i386/64/_powitf2.c: Here.
8095 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8096 .c suffix instead of -compat.c.
8098 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8100 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8101 (_FP_MUL_MEAT_D): Ditto.
8102 (_FP_DIV_MEAT_S): Ditto.
8103 (_FP_DIV_MEAT_D): Ditto.
8105 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8107 * Makefile.in: Add support for __sync_* libgcc functions.
8109 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8111 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8113 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8116 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8117 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8119 * config/i386/64/t-fprules-softfp: Moved to ...
8120 * config/i386/64/t-softfp-compat: This. New.
8122 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8124 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8125 Initialize f with 0.0.
8127 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8130 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8132 * config/i386/64/_divtc3-compat.c: New.
8133 * config/i386/64/_multc3-compat.c: Likewise.
8134 * config/i386/64/_powitf2-compat.c: Likewise.
8135 * config/i386/64/eqtf2.c: Likewise.
8136 * config/i386/64/getf2.c: Likewise.
8137 * config/i386/64/letf2.c: Likewise.
8138 * config/i386/64/t-fprules-softfp: Likewise.
8140 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8142 * config.host: Add i386/${host_address}/t-fprules-softfp to
8143 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8144 i[34567]86-*-linux*, x86_64-*-linux*.
8146 * configure.ac: Set host_address to 64 or 32 for x86.
8147 * configure: Regenerated.
8149 * Makefile.in (config.status): Also depend on
8150 $(srcdir)/config.host.
8152 * config/i386/32/t-fprules-softfp: New.
8153 * config/i386/32/tf-signs.c: Likewise.
8155 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8157 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8158 Uros Bizjak <ubizjak@gmail.com>
8160 * config/i386/32/sfp-machine.h: New.
8162 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8164 * config/rs6000/t-ppccomm: Remove rules that conflict with
8165 auto-generated rules.
8167 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8169 * configure.ac: sinclude override.m4.
8170 * configure: Regenerate.
8172 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8174 * configure: Regenerate.
8176 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8178 * Makefile.in (DECNUMINC): Remove
8179 -I$(MULTIBUILDTOP)../../libdecnumber.
8182 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8184 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8185 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8186 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8187 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8188 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8189 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8190 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8191 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8192 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8193 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8194 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8195 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8196 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8197 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8199 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8201 * config.host (sh2[lbe]*-*-linux*): Allow target.
8203 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8205 * config/rs6000/t-ppccomm: Add build rules for new files.
8206 (LIB2ADD_ST): New variable.
8208 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8212 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8213 * config/t-avr: New file. Build 16bit libgcc functions.
8215 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8218 * config/t-slibgcc-darwin: Make install-leaf dependent on
8219 install-darwin-libgcc-stubs instead of install.
8221 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8223 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8224 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8225 sh-*-rtemscoff*): Remove cases.
8227 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8229 * Makefile.in (all): Use install-leaf rather than install.
8230 (install): Split most of the rule into...
8231 (install-leaf): ...this new one.
8233 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8234 Paolo Bonzini <bonzini@gnu.org>
8237 * Makefile.in: Use @shlib_slibdir@ substitution to get
8238 correct install name on darwin.
8239 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8241 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8243 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8244 cris-*-elf and cris-*-none.
8245 (crisv32-*-linux*): Similar, as cris-*-linux*.
8247 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8249 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8251 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8254 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8255 * configure: Regenerated.
8257 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8259 * Makefile.in (dfp-filenames): Replace decimal_globals,
8260 decimal_data, binarydecimal and convert_data with
8261 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8262 and bid_convert_data, respectively.
8264 2007-09-17 Chao-ying Fu <fu@mips.com>
8265 Nigel Stephens <nigel@mips.com>
8267 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8268 * Makefile.in (fixed_point): Define.
8269 Check if fixed_point is yes to build support functions.
8270 * configure.ac: Check for fixed_point support.
8271 * configure: Regenerated.
8272 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8273 funcs, modes, from, to.
8275 2007-09-11 Janis Johnson <janis187@us.ibm.com
8277 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8279 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8281 * Makefile.in (dfp-filenames): Remove decUtility, add
8282 decDouble, decPacked, decQuad, decSingle.
8284 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8286 * config.host : Add x86_64-elf target.
8288 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8290 * configure.ac (set_have_cc_tls): Add a missing =.
8291 * configure: Regenerated.
8293 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8295 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8296 and x86_64-*-linux*.
8298 * config/t-tls: New file.
8300 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8302 * configure.ac: Include ../config/enable.m4 and
8303 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8304 supports TLS and substitute set_have_cc_tls.
8305 * configure: Regenerated.
8307 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8309 * Makefile.in: Use libbid for DFP when BID is enabled.
8311 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8313 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8314 extra_parts. Add config/i386/t-cygming to tmake_file.
8315 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8317 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8318 Danny Smith <dannysmith@users.sourceforge.net>
8321 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8322 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8323 * config/i386/t-crtfm: Compile crtfastmath.o with
8324 -minline-all-stringops.
8326 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8328 * config.host (sparc-wrs-vxworks): New target.
8330 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8332 * config.host: Recognize fido.
8334 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8336 * configure: Check host, not target, for decimal float support.
8338 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8340 * config/i386/t-crtpc: New file.
8341 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8342 (x86_64-*-linux*): Ditto.
8344 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8346 * config.host (x86_64-*-mingw*): New target.
8348 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8349 H.J. Lu <hongjiu.lu@intel.com>
8351 * Makefile.in (enable_decimal_float): New.
8353 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8354 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8355 (decbits-filenames): This.
8356 (decbits-objects): New.
8357 (libgcc-objects): Add $(decbits-objects).
8359 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8360 Substitute enable_decimal_float.
8361 * configure: Regenerated.
8363 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8365 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8367 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8369 * Makefile.in (install-info): New dummy target.
8371 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8373 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8375 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8377 * Makefile.in: Add install-html and install-pdf dummy
8380 2007-02-05 Roger Sayle <roger@eyesopen.com>
8381 Daniel Jacobowitz <dan@codesourcery.com>
8383 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8384 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8385 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8387 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8389 * Makefile.in (dec-filenames): Add decExcept.
8391 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8394 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8397 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8399 * configure.ac: Add --enable-version-specific-runtime-libs.
8400 Correct $slibdir default.
8401 * configure: Regenerated.
8403 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8405 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8407 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8410 * config.host (alpha*-*-linux*): Set extra_parts.
8412 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8414 * config/sh/t-linux: New.
8415 * config.host (sh*-*-linux*): Set tmake_file.
8417 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8419 * Makefile.in (install): Handle multilibs.
8421 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8423 * Makefile.in: Added .PHONY entry for documentation targets.
8425 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8427 * Makefile.in: Add empty info, html, dvi, pdf targets.
8429 2007-01-04 Mike Stump <mrs@apple.com>
8431 * Makefile.in (MAKEINFO): Remove.
8434 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8436 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8437 * configure: Regenerate.
8438 * Makefile.in (host_subdir): Substitute it.
8439 (gcc_objdir): Use it.
8441 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8443 * config.host (ia64*-*-linux*): Set tmake_file.
8445 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8447 * Makefile.in (version): Define.
8449 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8450 Paolo Bonzini <bonzini@gnu.org>
8452 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8453 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8454 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8455 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8456 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8457 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8458 * configure: Generated.
8460 Copyright (C) 2007-2017 Free Software Foundation, Inc.
8462 Copying and distribution of this file, with or without modification,
8463 are permitted in any medium without royalty provided the copyright
8464 notice and this notice are preserved.