1 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3 * libgcov-util.c (ftw_read_file): Improve notice using xstrerror().
4 (gcov_profile_merge_stream): Likewise.
6 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
8 * libgcov-util.c (consume_stream): New.
9 (get_target_profiles_for_merge): Likewise.
10 (gcov_profile_merge_stream): Likewise.
12 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
14 * libgcov-util.c (ftw_read_file): Use size_t for strlen() variables.
16 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
18 * libgcov-util.c (read_gcda_file): Do not open file.
19 (ftw_read_file): Open file here.
21 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
23 * libgcov-util.c (read_gcda_file): Prepend new info object to global
25 (ftw_read_file): Remove list append here.
27 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
29 * libgcov-util.c (read_gcda_file): Do not duplicate filename.
30 (ftw_read_file): Duplicate filename for read_gcda_file().
32 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
34 * gcov.h (__gcov_info_to_gcda): Mention __gcov_filename_to_gcfn().
35 (__gcov_filename_to_gcfn): Declare and document.
36 * libgcov-driver.c (dump_string): New.
37 (__gcov_filename_to_gcfn): Likewise.
38 (__gcov_info_to_gcda): Adjust comment to match C11 standard language.
40 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
42 * libgcov.h (gcov_seek): Remove define and declaration.
44 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
46 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Add mode
47 parameter. Pass mode to gcov_open() calls.
48 * libgcov-driver.c (dump_one_gcov): Add mode parameter. Pass mode to
49 gcov_exit_open_gcda_file() call.
50 (gcov_do_dump): Add mode parameter. Pass mode to dump_one_gcov()
52 (__gcov_dump_one): Open file for reading and writing.
54 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
56 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Open file for
58 * libgcov-util.c (read_gcda_file): Open file for reading.
59 * libgcov.h (gcov_open): Delete declaration.
61 2022-04-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
63 * libgcov-util.c (gcov_profile_merge): Return the list of merged
64 profiles. Accept empty target and source profile lists.
66 2022-04-08 Sergei Trofimovich <siarheit@google.com>
68 * config/ia64/fde-glibc.c: Make a no-op in inhibit_libc mode.
70 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
71 Lulu Cheng <chenglulu@loongson.cn>
73 * configure: Regenerate file.
75 2022-03-29 Chenghua Xu <xuchenghua@loongson.cn>
76 Lulu Cheng <chenglulu@loongson.cn>
78 * config/loongarch/crtfastmath.c: New file.
79 * config/loongarch/linux-unwind.h: Like wise.
80 * config/loongarch/sfp-machine.h: Like wise.
81 * config/loongarch/t-crtstuff: Like wise.
82 * config/loongarch/t-loongarch: Like wise.
83 * config/loongarch/t-loongarch64: Like wise.
84 * config/loongarch/t-softfp-tf: Like wise.
85 * config.host: Add LoongArch tuples.
86 * configure.ac: Add LoongArch support.
88 2022-03-19 Sergei Trofimovich <slyfox at gentoo dot org>
91 * config/m68k/lb1sf68.S (__mulsi3_internal): Internal, hidden alias
93 (__udivsi3_internal, __divsi3_internal): Similarly.
94 (__umodsi3, __modsi3): Use the internal function names.
96 2022-03-09 Tobias Burnus <tobias@codesourcery.com>
99 * config/gcn/atomic.c (__sync_val_compare_and_swap_##SIZE): Move
100 a line up to non-arg-dependent value first.
101 (__ATOMIC_COMPARE_EXCHANGE): Define + call to generate
102 __atomic_compare_exchange_{1,2}.
104 2022-03-04 Iain Sandoe <iain@sandoe.co.uk>
106 * config/rs6000/t-darwin-ehs: Add darwin-fallback.o.
107 * config/t-darwin-ehs: Add dependency on unwind.h.
109 2022-02-24 Xi Ruoyao <xry111@mengyan1223.wang>
111 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call find_fde_tail
112 with 0 instead of NULL.
114 2022-02-24 Jose E. Marchesi <jose.marchesi@oracle.com>
117 * configure.ac: --disable-gcov if targetting bpf-*.
118 * configure: Regenerate.
120 2022-01-25 Florian Weimer <fweimer@redhat.com>
123 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Add NULL check.
125 2022-01-17 Martin Liska <mliska@suse.cz>
127 * libgcov-driver.c: Rename .c names to .cc.
129 2022-01-15 David <gccbugzilla@limegreensocks.com>
131 * config/i386/gthr-win32.c (__gthr_i486_lock_cmp_xchg):
132 Remove inlined version, Windows 95 is no longer relevant.
133 * config/i386/gthr-win32.h
134 (__GTHREAD_I486_INLINE_LOCK_PRIMITIVES): unset.
136 2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
138 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
139 DWARF_ALT_FRAME_RETURN_COLUMN macro.
141 2022-01-04 Florian Weimer <fweimer@redhat.com>
143 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
146 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
148 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
149 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
150 return is not equal _ASM_EFAULT.
151 (__kernel_cmpxchg2): Likewise.
153 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
155 * config.host: Add shim declaration header to powerpc*-darwin builds.
156 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
158 * config/t-darwin-ehs: Add dependencies to the shared unwinder
160 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
161 the shared EH lib. Add all-multi to the dependencies for the
162 libgcc_s.1.dylib redirections.
164 2021-12-13 Olivier Hainque <hainque@adacore.com>
166 * config.host (powerpc*-*-vxworks7*): Remove
167 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
169 2021-12-13 Olivier Hainque <hainque@adacore.com>
171 * config.host (*vxworks*): Remove special case for
172 arm on the use of vxcrtstuff.
174 2021-12-13 Fred Konrad <konrad@adacore.com>
175 Olivier Hainque <hainque@adacore.com>
177 * config/t-vxcrtstuffS: New Makefile fragment.
178 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
179 functions for INITFINI_ARRAY support in shared libs and guard
180 the definition of eh table registration functions on conditions
181 indicating they are needed.
183 2021-12-13 Olivier Hainque <hainque@adacore.com>
185 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
186 ahead of the other files in tmake_files.
187 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
190 2021-12-13 Olivier Hainque <hainque@adacore.com>
192 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
193 both VxWorks7 and earlier.
194 * config/t-vxworks7: Remove.
195 * config.host: Remove special case for vxworks7.
197 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
199 * config/vxcrtstuff.c: Make constructor and destructor
200 functions static when possible.
202 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
204 * config/vxcrtstuff.c: Remove constructor/destructor
207 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
209 * config/t-darwin: Add libgcc_tm.h to the dependencies
210 for darwin10-unwind-find-enc-func.
212 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
214 * config/rs6000/t-vxworks: New file.
215 * config.host (powerpc*-*-vxworks*): Use it instead of
218 2021-12-09 Fred Konrad <konrad@adacore.com>
220 * config.host (powerpc*-wrs-vxworks7*): Fix path to
221 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
223 2021-12-09 Olivier Hainque <hainque@adacore.com>
224 Rasmus Villemoes <rv@rasmusvillemoes.dk>
226 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
228 * config/t-vxworks7: Likewise.
230 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
232 * config.host (*-*-darwin*): Add logic to build a shared
233 unwinder library for Darwin8-10.
234 * config/i386/t-darwin: Build legacy libgcc_s.1.
235 * config/rs6000/t-darwin: Likewise.
236 * config/t-darwin: Reorganise the EH fragments to place
237 them for inclusion in a shared EH lib.
238 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
239 the supporting pieces (all FAT libs).
240 * config/t-darwin-noeh: Removed.
241 * config/darwin-unwind.ver: New file.
242 * config/rs6000/t-darwin-ehs: New file.
243 * config/t-darwin-ehs: New file.
245 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
247 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
248 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
249 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
252 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
254 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
255 ssize_t and vfork after including auto-host.h.
257 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
259 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
260 crtend.o to extra_parts.
262 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
264 * config/pa/t-dimode (lib2difuncs): Fix typo.
266 2021-11-25 Florian Weimer <fweimer@redhat.com>
268 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
270 (find_fde_tail): New function. Split from
271 _Unwind_IteratePhdrCallback. Move the result initialization
272 from _Unwind_Find_FDE.
273 (_Unwind_Find_FDE): Updated to call find_fde_tail.
275 2021-11-22 Florian Weimer <fweimer@redhat.com>
277 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
278 (struct unw_eh_callback_data): Make dbase member conditional.
279 (unw_eh_callback_data_dbase): New function.
280 (base_from_cb_data): Simplify for the non-dbase case.
281 (_Unwind_IteratePhdrCallback): Adjust.
282 (_Unwind_Find_FDE): Likewise.
284 2021-11-22 Florian Weimer <fweimer@redhat.com>
286 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
288 (base_from_cb_data): Adjust.
289 (_Unwind_IteratePhdrCallback): Likewise.
290 (_Unwind_Find_FDE): Likewise.
292 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
294 * config.host: Add weak emutls crt to the extra_parts.
295 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
297 * config/libgcc-libsystem.ver: Add exclude list for the system-
299 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
300 * config/i386/libgcc-darwin.10.4.ver: Removed.
301 * config/i386/libgcc-darwin.10.5.ver: Removed.
302 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
303 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
304 * config/t-darwin-noeh: New file.
306 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
308 * config/t-darwin: Build weak-defined emutls objects.
309 * emutls.c (__emutls_get_address): Add optional attributes.
310 (__emutls_register_common): Likewise.
313 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
316 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
317 called with a null argument or at the end of the backtrace and return.
318 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
320 2021-11-10 Jakub Jelinek <jakub@redhat.com>
322 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
325 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
327 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
328 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
330 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
333 * config.host (hppa*64*-*-linux*): Revise tmake_file.
334 (hppa*64*-*-hpux11*): Likewise.
335 * config/pa/sfp-exceptions.c: New.
336 * config/pa/sfp-machine.h: New.
337 * config/pa/t-dimode: New.
338 * config/pa/t-softfp-sfdftf: New.
340 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
342 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
344 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
345 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
346 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
347 * config/pa/t-linux64 (LIB1ASMSRC): New define.
348 (LIB1ASMFUNCS): Revise.
349 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
351 2021-10-22 Stafford Horne <shorne@gmail.com>
353 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
356 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
358 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
359 outside of get_regs() in order to use it in another function, this
360 is done twice: for __powerpc64__ and for !__powerpc64__.
361 (struct trace_arg): New struct.
362 (struct layout): New struct.
363 (ppc_backchain_fallback): New function.
364 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
365 state and call MD_BACKCHAIN_FALLBACK.
367 2021-10-13 Martin Liska <mliska@suse.cz>
369 PR gcov-profile/90364
370 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
372 (write_one_data): Write also checksum.
373 * libgcov-util.c (read_gcda_file): Read also checksum field.
374 * libgcov.h (struct gcov_info): Add new field.
376 2021-10-08 Ian Lance Taylor <iant@golang.org>
378 * config/i386/morestack.S: Use .init_array for constructor if
380 * config/rs6000/morestack.S: Likewise.
381 * config/s390/morestack.S: Likewise.
383 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
386 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
387 Use more correct values for native IBM 128-bit.
389 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
391 * config/i386/libgcc-darwin.ver: Add Symbols for
392 __cpu_model, __cpu_indicator_init.
394 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
396 * config/i386/sfp-machine.h: Guard Mach-O-specific code
399 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
401 * config/t-slibgcc-darwin: Delete unused code.
403 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
405 * config/i386/t-darwin: Add in a vers file for X86-specific
407 * config/t-darwin: Add the generic symbol maps here...
408 * config/t-slibgcc-darwin: ... removing from here.
409 * config/i386/libgcc-darwin.ver: New file.
411 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
413 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
416 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
418 * config.host: Use convenience library for Darwin10
420 * config/t-darwin: Build Darwin10 unwinder shim as a
423 2021-09-13 Andrew Pinski <apinski@marvell.com>
425 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
426 * config/m32r/libgcc-glibc.ver: Removed.
427 * config/m32r/t-linux: Removed.
429 2021-09-08 liuhongt <hongtao.liu@intel.com>
431 * config/i386/t-softfp: Compile __{mul,div}hc3 into
434 2021-09-08 Jakub Jelinek <jakub@redhat.com>
435 Iain Sandoe <iain@sandoe.co.uk>
437 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
438 and export *hf* and *hc* functions at GCC_12.0.0.
440 2021-09-06 liuhongt <hongtao.liu@intel.com>
442 * Makefile.in: Adjust to support specific CFLAGS for each
444 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
445 related libgcc source files.
446 * config/i386/t-softfp: Ditto.
447 * config/i386/_divhc3.c: New file.
448 * config/i386/_mulhc3.c: New file.
450 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
452 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
453 alias_DFtype, alias_TFtype): New.
454 (ALIAS_SELECTOR): New.
455 (strong_alias): Use __typeof and a _Generic selector to
456 provide the type to the synthesized function.
458 2021-09-02 liuhongt <hongtao.liu@intel.com>
460 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
461 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
462 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
463 * config/i386/t-softfp: Add hf soft-fp.
464 * config.host: Add i386/64/t-softfp.
465 * config/i386/64/t-softfp: New file.
467 2021-09-02 liuhongt <hongtao.liu@intel.com>
469 * soft-fp/eqhf2.c: New file.
470 * soft-fp/extendhfdf2.c: New file.
471 * soft-fp/extendhfsf2.c: New file.
472 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
473 * soft-fp/truncdfhf2.c: New file
474 * soft-fp/truncsfhf2.c: New file
476 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
478 * unwind-arm-common.inc (abort): Remove.
480 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
482 * config/aarch64/value-unwind.h: Add missing runtime exception
484 * config/frv/frv-abi.h: Likewise.
485 * config/i386/value-unwind.h: Likewise.
486 * config/pa/pa64-hpux-lib.h: Likewise.
488 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
490 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
492 (__gcc_qadd): Call ldouble_qadd_internal.
493 (__gcc_qsub): Call ldouble_qadd_internal with second long double
496 2021-08-26 Jonathan Yong <10walls@gmail.com>
498 * config/i386/cygming-crtend.c: Fix register_frame_ctor
499 and register_frame_dtor warnings.
501 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
504 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
505 Add vlldm erratum work-around.
507 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
509 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
511 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
513 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
514 (gcov_type_unsigned): Likewise.
516 2021-08-14 Stafford Horne <shorne@gmail.com>
519 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
520 * config/or1k/t-crtstuff: New file.
522 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
524 * libgcov-driver.c (#include <stdint.h>): Remove.
525 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
527 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
529 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
530 * gcov.h (gcov_info): Declare.
531 (__gcov_info_to_gdca): Likewise.
532 * libgcov.h (gcov_write_counter): Remove.
533 (gcov_write_tag_length): Likewise.
534 * libgcov-driver.c (#include <stdint.h>): New.
535 (#include <string.h>): Remove.
536 (NEED_L_GCOV): Conditionally define.
537 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
538 (are_all_counters_zero): New.
539 (gcov_dump_handler): Likewise.
540 (gcov_allocate_handler): Likewise.
541 (dump_unsigned): Likewise.
542 (dump_counter): Likewise.
543 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
544 Use dump_unsigned() and dump_counter().
545 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
546 dump_unsigned(), dump_counter(), and are_all_counters_zero().
547 (__gcov_info_to_gcda): New.
549 2021-08-05 Jakub Jelinek <jakub@redhat.com>
551 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
552 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
553 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
554 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
556 2021-08-04 Jakub Jelinek <jakub@redhat.com>
558 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
560 2021-07-15 Alan Modra <amodra@gmail.com>
562 * config/rs6000/morestack.S (R2_SAVE): Define.
563 (__morestack): Save and restore r2. Set up r2 for called
566 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
568 * soft-fp/extendhfxf2.c: New file.
569 * soft-fp/truncxfhf2.c: Likewise.
571 2021-06-29 Julian Brown <julian@codesourcery.com>
573 * config/gcn/lib2-bswapti2.c: New file.
574 * config/gcn/lib2-divmod-di.c: New file.
575 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
577 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
578 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
581 2021-06-29 Julian Brown <julian@codesourcery.com>
583 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
584 return types to USItype.
585 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
587 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
589 * configure: Regenerate.
590 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
591 typos among the name, CFLAGS and the test.
592 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
593 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
595 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
596 macro FLOAT128_HW_INSNS_ISA3_1.
597 (FP128_3_1_CFLAGS_HW): Fix option typo.
598 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
599 FLOAT128_HW_INSNS_ISA3_1.
600 (__floattikf_resolve): Likewise.
601 (__floatuntikf_resolve): Likewise.
602 (__fixkfti_resolve): Likewise.
603 (__fixunskfti_resolve): Likewise.
604 (__floattikf): Likewise.
605 (__floatuntikf): Likewise.
606 (__fixkfti): Likewise.
607 (__fixunskfti): Likewise.
609 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
612 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
614 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
615 on passing -mcmse option.
617 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
619 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
622 2021-06-09 Carl Love <cel@us.ibm.com>
624 * config.host: Add if test and set for
625 libgcc_cv_powerpc_3_1_float128_hw.
626 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
627 Change calls of __fixkfti to __fixkfti_sw.
628 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
629 Change calls of __fixunskfti to __fixunskfti_sw.
630 * config/rs6000/float128-p10.c (__floattikf_hw,
631 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
632 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
633 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
634 __fixunskfti_resolve): Add resolve functions.
635 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
636 * config/rs6000/float128-sed (floattitf, __floatuntitf,
637 __fixtfti, __fixunstfti): Add editor commands to change names.
638 * config/rs6000/float128-sed-hw (__floattitf,
639 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
641 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
642 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
643 * config/rs6000/quad-float128.h (__floattikf_sw,
644 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
645 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
646 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
647 * config/rs6000/t-float128 (floattikf, floatuntikf,
648 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
649 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
650 file names to fp128_ppc_funcs.
651 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
652 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
653 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
654 * config/rs6000/t-float128-p10-hw: New file.
655 * configure: Update script for isa 3.1 128-bit float support.
656 * configure.ac: Add check for 128-bit float hardware support.
657 * config/rs6000/fixkfti-sw.c: New file.
658 * config/rs6000/fixunskfti-sw.c: New file.
659 * config/rs6000/floattikf-sw.c: New file.
660 * config/rs6000/floatuntikf-sw.c: New file.
662 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
664 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
666 2021-05-13 Martin Liska <mliska@suse.cz>
668 * libgcov-driver.c: Fix GNU coding style.
670 2021-05-10 Martin Liska <mliska@suse.cz>
672 * libgcov-driver.c (gcov_version): Use different name that does
673 not clash with newly introduced macro.
675 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
677 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
678 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
679 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
681 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
683 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
685 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
686 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
688 (__divkc3): Improve complex divide.
690 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
693 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
694 trampoline size comparison in 32-bit by reversing test and
695 combining load immediate with compare.
696 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
697 in 32-bit by reversing test and combining load immediate with
700 2021-04-05 Florian Weimer <fweimer@redhat.com>
701 Michael Meissner <meissner@linux.ibm.com>
703 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
704 point functions for $(decimal_float) only.
706 2021-04-03 Jakub Jelinek <jakub@redhat.com>
709 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
710 $(objext) instead of $(object). Use _floatunditf instead of
711 _floatunsditf. Add tf <-> ti conversion objects.
712 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
714 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
716 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
717 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
718 (fp128_decstr_objs): Delete.
719 * dfp-bit.h: Call __sprintfieee128 to do conversions from
720 _Float128 to a Decimal type. Call __strtoieee128 to do
721 conversions from a Decimal type to _Float128.
722 * config/rs6000/_sprintfkf.c: Delete file.
723 * config/rs6000/_sprintfkf.h: Delete file.
724 * config/rs6000/_strtokf.c: Delete file.
725 * config/rs6000/_strtokf.h: Delete file.
727 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
729 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
732 2021-03-06 Jakub Jelinek <jakub@redhat.com>
734 PR gcov-profile/99406
735 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
736 defined, define these macros if not defined already.
738 2021-03-04 Martin Liska <mliska@suse.cz>
740 PR gcov-profile/99105
741 * libgcov-driver.c (write_top_counters): Rename to ...
742 (write_topn_counters): ... this.
743 (write_one_data): Pre-allocate buffer for number of items
744 in the corresponding linked lists.
745 * libgcov.h (malloc_mmap): New function.
746 (allocate_gcov_kvp): Use it.
748 2021-03-04 Martin Liska <mliska@suse.cz>
750 PR gcov-profile/99385
751 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
753 2021-03-03 Martin Liska <mliska@suse.cz>
755 PR gcov-profile/97461
756 * config.in: Regenerate.
757 * configure: Likewise.
758 * configure.ac: Check sys/mman.h header file
759 * libgcov-driver.c (struct gcov_kvp): Remove static
760 pre-allocated pool and use a dynamic one.
761 * libgcov.h (MMAP_CHUNK_SIZE): New.
762 (gcov_counter_add): Use mmap to allocate pool for struct
765 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
767 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
769 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
771 2021-02-24 Jakub Jelinek <jakub@redhat.com>
774 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
775 negation of m in unsigned type.
777 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
778 Hau Hsu <hsuhau617@gmail.com>
781 * config/arm/t-arm: Fix cmse support detection.
783 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
785 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
787 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
789 * config/rs6000/_dd_to_kf.c: New file.
790 * config/rs6000/_kf_to_dd.c: New file.
791 * config/rs6000/_kf_to_sd.c: New file.
792 * config/rs6000/_kf_to_td.c: New file.
793 * config/rs6000/_sd_to_kf.c: New file.
794 * config/rs6000/_sprintfkf.c: New file.
795 * config/rs6000/_sprintfkf.h: New file.
796 * config/rs6000/_strtokf.h: New file.
797 * config/rs6000/_strtokf.c: New file.
798 * config/rs6000/_td_to_kf.c: New file.
799 * config/rs6000/quad-float128.h: Add new declarations.
800 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
801 (fp128_decstr_funcs): New macro.
802 (ibm128_dec_funcs): New macro.
803 (fp128_ppc_funcs): Add the new conversions.
804 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
805 compiled with -mabi=ieeelongdouble.
806 (fp128_decstr_objs): Force __float128 <-> string conversions to be
807 compiled with -mabi=ibmlongdouble.
808 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
809 compiled with -mabi=ieeelongdouble.
810 (FP128_CFLAGS_DECIMAL): New macro.
811 (IBM128_CFLAGS_DECIMAL): New macro.
812 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
813 (BFP_TO_DFP): Add PowerPC _Float128 support.
814 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
815 IEEE 128-bit floating point.
816 (DFP_TO_BFP): Add PowerPC _Float128 support.
817 (BFP_TO_DFP): Add PowerPC _Float128 support.
818 (BFP_SPRINTF): New macro.
820 2021-01-27 Jakub Jelinek <jakub@redhat.com>
822 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
823 * config/i386/savms64f.h: Likewise.
824 * config/i386/resms64.h: Likewise.
825 * config/i386/resms64f.h: Likewise.
826 * config/i386/resms64x.h: Likewise.
827 * config/i386/resms64fx.h: Likewise.
829 2021-01-26 Martin Liska <mliska@suse.cz>
831 PR gcov-profile/98739
832 * libgcov.h (gcov_topn_add_value): Do not train when
833 we have a merged profile with a negative number of total
836 2021-01-25 Martin Liska <mliska@suse.cz>
838 PR gcov-profile/98739
839 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
840 ends with a dropped counter.
841 * libgcov.h (gcov_topn_add_value): Add return value.
843 2021-01-13 Stafford Horne <shorne@gmail.com>
845 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
846 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
847 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
848 FP_EX_ALL): New constant macros.
849 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
850 FP_HANDLE_EXCEPTIONS): New macros.
851 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
853 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
855 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
856 posix siginfo case to struct handler_args. Detect between legacy
857 and siginfo from the second parameter, which is a small sigcode in
858 the legacy case, and a pointer in the siginfo case.
860 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
862 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
864 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
867 2020-12-08 Ian Lance Taylor <iant@golang.org>
869 * generic-morestack-thread.c (free_segments): Block signals during
872 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
876 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
877 (IBM128_SHARED_OBJS): New make variable.
878 (IBM128_OBJS): New make variable. Set all objects to use the
879 explicit IBM format, and disable gnu attributes.
880 (IBM128_CFLAGS): New make variable.
881 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
884 2020-12-03 Alexandre Oliva <oliva@adacore.com>
886 * config/t-vxworks (LIB2ADD): Drop.
887 * config/t-vxworks7 (LIB2ADD): Likewise.
888 * config/vxcache.c: Remove.
890 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
892 * libgcc2.c (bswapsi2): Make constants unsigned.
894 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
896 * libgcc2.c (absvSI2): Simplify/improve implementation by using
897 builtin_add_overflow.
898 (absvsi2, absvDI2): Likewise.
900 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
902 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
903 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
905 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
907 * config/msp430/lib2hw_mul.S (mult64_hw): New.
908 (if MUL_32): Use mult64_hw for __muldi3.
909 (if MUL_F5): Use mult64_hw for __muldi3.
910 * config/msp430/lib2mul.c (__muldi3): New.
911 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
913 2020-11-17 Alan Modra <amodra@gmail.com>
915 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
916 (LIB2_SIDITI_CONV_FUNCS): Define.
917 * config/rs6000/ppc64-fp.c: Delete file.
919 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
921 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
922 hwmult library functions.
924 2020-11-10 Jeff Law <law@redhat.com>
926 * libgcc2.c: Fix whitespace issues in most recent change.
928 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
930 * libgcc2.c (__addvSI3): Use overflow builtins.
931 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
932 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
933 (__negvsi2, __negvDI2): Likewise.
934 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
936 * libgcc2.h (__ucmpdi2): Adjust prototype.
938 2020-11-03 Pat Bernardi <bernardi@adacore.com>
939 Olivier Hainque <hainque@adacore.com>
941 * config.host (aarch64-vxworks7*, tmake_file): Add
942 ${cpu_type}/t-lse and t-slibgcc-libgcc.
944 2020-11-03 Martin Storsjö <martin@martin.st>
946 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
947 before calling the callback.
949 2020-10-30 Olivier Hainque <hainque@adacore.com>
950 Douglas Rupp <rupp@adacore.com>
951 Pat Bernardi <bernardi@adacore.com>
953 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
954 to apply to VxWorks 7 as well.
956 2020-10-29 Olivier Hainque <hainque@adacore.com>
958 * config/gthr-vxworks-tls.c: Fix preprocessor logic
959 controlling the definition of VX_ENTER_TLS_DTOR and
960 VX_LEAVE_TLS_DTOR based on a version major check.
962 2020-10-29 Olivier Hainque <hainque@adacore.com>
964 * config/gthr-vxworks-thread.c: Fix name of macro used
965 to condition the inclusion of an actual implementation.
967 2020-10-27 Martin Liska <mliska@suse.cz>
969 PR gcov-profile/97461
970 * libgcov.h (gcov_counter_add): Use first static counters
971 as it should help to have malloc wrappers set up.
973 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
975 * config/gthr-vxworks-thread.c: #include gthr.h before
976 testing the guard defined there.
977 * config/gthr-vxworks-cond.c: Likewise.
979 2020-10-21 Douglas Rupp <rupp@adacore.com>
980 Olivier Hainque <hainque@adacore.com>
982 * config.host (powerpc*-wrs-vxworks7*): New case.
983 * configure.ac: Handle powerpc*-*-vxworks7* as
984 powerpc*-*-linux* for ppc-fp_type.
985 * configure: Regenerate.
987 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
989 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
990 section on VxWorks >= 6.
991 * config/gthr-vxworks-thread.c: Condition the entire
992 implementation on __GTHREAD_CXX0X.
994 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
996 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
997 section on VxWorks >= 6.
998 * config/gthr-vxworks-cond.c: Condition the entire
999 implementation on __GTHREAD_HAS_COND.
1001 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1003 * config/gthr-vxworks.c: #include <taskLib.h>.
1005 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1007 * config/gthr-vxworks.h: Rewrite remaining occurrence
1008 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
1010 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1011 Olivier Hainque <hainque@adacore.com>
1013 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
1014 except on VxWorks 6.
1016 2020-10-16 Olivier Hainque <hainque@adacore.com>
1018 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
1020 2020-10-14 Alexandre Oliva <oliva@adacore.com>
1022 * config/gthr-vxworks-thread.c: Include stdlib.h.
1023 (tls_delete_hook): Prototype it.
1024 (__gthread_cond_signal): Return early if no waiters. Consume
1025 signal in case the semaphore got full. Use semInfoGet instead
1026 of kernel-mode-only semInfo.
1027 (__gthread_cond_timedwait): Use semExchange. Always take the
1028 mutex again before returning.
1029 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
1031 2020-10-14 Olivier Hainque <hainque@adacore.com>
1033 * config/t-vxworks (LIBGCC2_INCLUDES): Append
1034 $(MULTISUBDIR) to the -I path for fixed headers, as we
1035 arrange to have different sets of such headers for different
1036 multilibs when they are activated.
1037 * config/t-vxworks7: Likewise.
1039 2020-10-14 Olivier Hainque <hainque@adacore.com>
1041 * config/t-vxworks: Add include-fixed to include search
1042 paths for libgcc on VxWorks.
1043 * config/t-vxworks7: Likewise.
1045 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
1048 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
1049 instead of <cetintrin.h>.
1051 2020-10-01 Alan Modra <amodra@gmail.com>
1053 * config/rs6000/morestack.S,
1054 * config/rs6000/tramp.S: Support __PCREL__ code.
1056 2020-10-01 Alan Modra <amodra@gmail.com>
1058 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
1060 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
1062 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
1065 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
1067 * config/aarch64/libgcc-softfp.ver: New file.
1068 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
1070 2020-09-27 Clement Chigot <clement.chigot@atos.net>
1072 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
1074 2020-09-22 Sergei Trofimovich <siarheit@google.com>
1076 PR gcov-profile/96913
1077 * libgcov-driver.c (write_one_data): Avoid function pointer
1078 comparison in TOP streaming decision.
1080 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
1081 Christophe Lyon <christophe.lyon@linaro.org>
1083 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
1085 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
1086 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
1089 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
1091 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
1092 unused variable warning.
1094 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
1096 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
1098 2020-09-09 Tom de Vries <tdevries@suse.de>
1100 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
1101 Wbuiltin-declaration-mismatch.
1103 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1105 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
1106 * config/msp430/srai.S (__gnu_mspabi_srap): New.
1107 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
1109 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
1111 * config/nvptx/atomic.c: New.
1112 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
1114 2020-08-03 Ian Lance Taylor <iant@golang.org>
1116 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
1118 2020-08-03 Jakub Jelinek <jakub@redhat.com>
1121 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
1122 of x(tmp0), x(tmp1) in STXP arguments.
1124 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
1126 * config/riscv/save-restore.S [__riscv_xlen == 64]
1127 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
1128 (__riscv_save_2): Replace negative immediates used for the final
1129 stack pointer adjustment with positive ones, right-shifted by 4.
1131 2020-07-31 Martin Liska <mliska@suse.cz>
1133 * libgcov-driver.c: Add __gcov_kvp_pool
1134 and __gcov_kvp_pool_index variables.
1135 * libgcov.h (allocate_gcov_kvp): New.
1136 (gcov_topn_add_value): Use it.
1138 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1140 * config/aarch64/lse.S: Add PAC property note.
1142 2020-07-23 Martin Liska <mliska@suse.cz>
1144 PR gcov-profile/96035
1145 * libgcov-driver-system.c: Create gcov folders with 0777
1146 so that it respects a system umask.
1148 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
1150 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1152 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
1155 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1156 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1157 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1158 (MD_DEMANGLE_RETURN_ADDR): This.
1159 (aarch64_post_extract_frame_addr): Rename to ...
1160 (aarch64_demangle_return_addr): This.
1161 (aarch64_post_frob_eh_handler_addr): Remove.
1162 * unwind-dw2.c (uw_update_context): Demangle return address.
1163 (uw_frob_return_addr): Remove.
1165 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1168 * config/aarch64/lse.S: Add BTI marking and related definitions,
1169 and add BTI c to function entries.
1171 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1173 * config/aarch64/lse.S: Add stack note.
1175 2020-07-02 Martin Liska <mliska@suse.cz>
1177 PR gcov-profile/95348
1178 * libgcov-driver.c (merge_one_data): Merge only profiles
1179 that are not of non-zero type.
1180 (write_one_data): Write counters only if there's one non-zero
1182 * libgcov-util.c (tag_function): Change signature from unsigned
1184 (tag_blocks): Likewise.
1185 (tag_arcs): Likewise.
1186 (tag_counters): Likewise.
1187 (tag_summary): Likewise.
1188 (tag_lines): Read only if COUNTERS is non-zero.
1189 (read_gcda_file): Handle negative length for COUNTERS type.
1191 2020-06-25 Martin Liska <mliska@suse.cz>
1193 * libgcov-driver.c (merge_summary): Remove function as its name
1194 is misleading and doing something different.
1195 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1197 * libgcov-util.c (curr_object_summary): Remove.
1198 (read_gcda_file): Remove unused curr_object_summary.
1199 (gcov_merge): Merge summaries.
1200 * libgcov.h: Add summary argument for gcov_info struct.
1202 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
1205 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1206 "common/config/i386/i386-cpuinfo.h" and
1207 "common/config/i386/cpuinfo.h".
1208 (__cpu_features2): Changed to array.
1209 (get_amd_cpu): Removed.
1210 (get_intel_cpu): Likewise.
1211 (get_available_features): Likewise.
1212 (__cpu_indicator_init): Call cpu_indicator_init.
1213 * config/i386/cpuinfo.h: Removed.
1215 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
1217 * Makefile.in: Remove uses of empty.mk. Use -include.
1218 * config/avr/t-avr: Use -include.
1221 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
1223 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1224 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1225 and 64 bit with -maix64.
1226 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1227 Build and install AIX-style FAT libraries.
1229 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
1231 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1233 * config/i386/gnu-unwind.h: New file.
1235 2020-06-17 Martin Liska <mliska@suse.cz>
1237 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1238 (merge_wrapper): Add both counts and use them properly.
1239 (topn_to_memory_representation): New function.
1240 (gcov_merge): Covert on disk representation to in memory
1242 * libgcov.h: Remove const operator.
1244 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1246 * configure: Regenerate.
1247 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1248 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1250 2020-06-09 Martin Liska <mliska@suse.cz>
1252 PR gcov-profile/95494
1253 * libgcov-driver.c (write_top_counters): Cast first to
1254 intptr_t as sizeof(*) != sizeof(gcov_type).
1255 * libgcov.h (gcov_counter_set_if_null): Remove.
1256 (gcov_topn_add_value): Cast first to intptr_t and update
1257 linked list directly.
1259 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
1261 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1262 with uw_install_context_1.
1264 2020-06-04 Andreas Schwab <schwab@suse.de>
1268 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1270 (LIB2ADD): Add config/ia64/divtf3.c.
1271 * config/ia64/divtf3.c: New file.
1273 2020-06-03 Martin Liska <mliska@suse.cz>
1275 PR gcov-profile/95480
1276 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1277 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1278 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1279 (gcov_counter_set_if_null): Likewise.
1281 2020-06-02 Jim Wilson <jimw@sifive.com>
1283 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1286 2020-06-02 Martin Liska <mliska@suse.cz>
1288 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1291 2020-06-02 Martin Liska <mliska@suse.cz>
1293 * libgcov-driver.c (prune_topn_counter): Remove.
1294 (prune_counters): Likewise.
1295 (merge_one_data): Special case TOP N counters
1296 as they have variable length.
1297 (write_top_counters): New.
1298 (write_one_data): Special case TOP N.
1299 (dump_one_gcov): Do not prune TOP N counters.
1300 * libgcov-merge.c (merge_topn_values_set): Remove.
1301 (__gcov_merge_topn): Use gcov_topn_add_value.
1302 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1304 * libgcov.h (gcov_counter_add): New.
1305 (gcov_counter_set_if_null): Likewise.
1306 (gcov_topn_add_value): New.
1308 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
1310 * config/i386/sfp-exceptions.c (struct fenv):
1311 Add __attribute__ ((gcc_struct)).
1313 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
1316 * configure: Regenerated.
1318 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
1320 PR gcov-profile/95332
1321 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1322 * libgcov.h (gcov_magic): Disable GCC poison.
1324 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1327 * config/i386/cpuinfo.h (processor_features): Move
1328 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1330 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1333 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1336 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1340 * config/i386/cpuinfo.c (get_available_features): Fix
1341 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1342 * config/i386/cpuinfo.h (processor_features): Add
1343 FEATURE_AVX512VP2INTERSECT.
1345 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1348 * configure: Regenerated.
1350 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1352 * configure: Regenerated.
1354 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1356 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1357 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1359 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1361 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1362 (__math_force_eval_div): New define.
1363 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1364 generic division to generate INVALID, DIVZERO and INEXACT
1367 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1369 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1370 instead of getauxval.
1372 (HWCAP_ATOMICS): Define.
1373 Guard detection on __gnu_linux__.
1375 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1377 * config.host: Delete changes meant for a private branch.
1378 * config/rs6000/t-float128: Likewise.
1379 * configure.ac: Likewise.
1380 * configure: Likewise.
1382 2020-05-05 Martin Liska <mliska@suse.cz>
1384 PR gcov-profile/93623
1385 * Makefile.in: Remove __gcov_flush.
1386 * gcov.h (__gcov_flush): Remove.
1387 * libgcov-interface.c (__gcov_flush): Remove.
1388 (init_mx): Use renamed mutex.
1389 (__gcov_lock): Likewise.
1390 (__gcov_unlock): Likewise.
1391 (__gcov_fork): Likewise.
1392 (__gcov_flush): Remove.
1394 2020-05-05 Martin Liska <mliska@suse.cz>
1396 PR gcov-profile/93623
1397 * libgcov-interface.c (__gcov_fork): Do not flush
1398 and reset only in child process.
1399 (__gcov_execl): Dump counters only and reset them
1400 only if exec* fails.
1401 (__gcov_execlp): Likewise.
1402 (__gcov_execle): Likewise.
1403 (__gcov_execv): Likewise.
1404 (__gcov_execvp): Likewise.
1405 (__gcov_execve): Likewise.
1407 2020-05-05 Martin Liska <mliska@suse.cz>
1409 PR gcov-profile/93623
1410 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1411 * libgcov-interface.c (ALIAS_void_fn): Remove.
1413 (__gcov_unlock): New.
1414 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1415 (__gcov_reset): Likewise.
1416 (__gcov_dump): Likewise.
1417 * libgcov.h (__gcov_lock): New declaration.
1418 (__gcov_unlock): Likewise.
1420 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1422 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1423 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1424 generic division to generate INVALID and DIVZERO exceptions.
1426 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1428 * config/rs6000/crtresfpr.S: Use .machine ppc.
1429 * config/rs6000/crtresxfpr.S: Likewise.
1430 * config/rs6000/crtsavfpr.S: Likewise.
1432 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1435 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1436 Update context->flags accroding to the frame state.
1438 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1440 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1441 Remove unneeded assignments to volatile memory.
1443 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1446 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1447 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1448 is not defined, use just .arch armv8-a.
1449 (B, M, N, OPN): Define.
1450 (COMMENT): New .macro.
1451 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1452 defined. Otherwise, move the operands right after the glue? and
1453 comment out operands where the macros are used.
1454 * configure: Regenerated.
1455 * config.in: Regenerated.
1457 2020-04-07 Ian Lance Taylor <iant@golang.org>
1460 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1463 2020-04-04 Ian Lance Taylor <iant@golang.org>
1465 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1467 2020-04-03 Ian Lance Taylor <iant@golang.org>
1469 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1470 than mmap/munmap, to avoid hooks.
1472 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1474 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1475 (TPFRA_OFFSET): Macros removed.
1476 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1477 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1478 (PG3_SKIPPING_OFFSET): New macros.
1479 (__isPATrange): Use cinfc_fast for the check.
1480 (__isSkipResetAddr): New function.
1481 (s390_fallback_frame_state): Check for skip trace addresses. Use
1482 either ICST_CRET or ICST_SRET to calculate return address
1484 (__tpf_eh_return): Handle skip trace addresses.
1486 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1489 * config/arm/lib1funcs.asm (COND): Use a single definition for
1491 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1492 (aeabi_idivmod): Likewise.
1493 (divsi3_skip_div0_test): Likewise.
1495 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1497 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1499 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1501 * config.host: Include the new makefile fragment.
1502 * config/s390/t-tpf: New file.
1504 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1506 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1508 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1509 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1510 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1511 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1512 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1514 (divsi3, modsi3): Likewise.
1515 (clzdi2, ctzsi2): Likewise.
1516 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1518 (UNWIND_WRAPPER): Likewise.
1520 2020-03-02 Martin Liska <mliska@suse.cz>
1522 * libgcov-interface.c: Remove duplicate
1523 declaration of __gcov_flush_mx.
1525 2020-02-18 Martin Liska <mliska@suse.cz>
1528 * libgcov-merge.c (merge_topn_values_set): Record
1529 when a TOP N counter becomes invalid. When merging
1530 remove a smallest value if the space is needed.
1532 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1537 * configure: Regenerated.
1539 2020-02-10 Jeff Law <law@redhat.com>
1541 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1543 * config/frv/frvend.c: Similarly.
1545 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1548 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1551 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1554 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1555 _Unwind_gnu_Find_got.
1556 * unwind-pe.h: Likewise.
1558 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1561 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1562 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1563 trailing :s in asm. Formatting fixes.
1564 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1566 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1568 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1570 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1571 * config/nios2-elf-lib.h: New.
1572 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1573 code for finding GOT base for nios2.
1575 2020-01-27 Martin Liska <mliska@suse.cz>
1577 PR gcov-profile/93403
1578 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1579 Call __gcov_indirect_call_profiler_body.
1580 (__gcov_indirect_call_profiler_body): New.
1581 (__gcov_indirect_call_profiler_v4_atomic): New.
1582 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1585 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1587 * config/arc/crti.S: Add RF16 object attribute.
1588 * config/arc/crtn.S: Likewise.
1589 * config/arc/crttls.S: Likewise.
1590 * config/arc/lib1funcs.S: Likewise.
1591 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1592 * config/arc/lib2funcs.c: New file.
1593 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1595 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1597 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1598 * configure.ac: Handle `--with-toolexeclibdir='.
1599 * configure: Regenerate.
1601 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1603 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1605 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1607 * config/mips/gnustack.h: New file.
1608 * config/mips/crti.S: Include gnustack.h.
1609 * config/mips/crtn.S: Likewise.
1610 * config/mips/mips16.S: Likewise.
1611 * config/mips/vr4120-div.S: Likewise.
1613 2020-01-23 Martin Liska <mliska@suse.cz>
1615 * libgcov-driver.c (prune_topn_counter): Remove
1616 check for -1 as we only prune run-time counters
1617 that do not generate an invalid state.
1619 2020-01-22 Martin Liska <mliska@suse.cz>
1621 PR tree-optimization/92924
1622 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1623 try to find an existing value, then find an empty slot
1626 2020-01-22 Martin Liska <mliska@suse.cz>
1628 PR tree-optimization/92924
1629 * libgcov-driver.c (prune_topn_counter): New.
1630 (prune_counters): Likewise.
1631 (dump_one_gcov): Prune a run-time counter.
1632 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1633 For a known value, add GCOV_TOPN_VALUES to value.
1634 Otherwise, decrement all counters by one.
1636 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1638 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1640 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1643 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1644 DEFAULT_USE_CXA_ATEXIT is true.
1646 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1647 Thomas Preud'homme <thomas.preudhomme@arm.com>
1649 * config/arm/t-arm: Check return value of gcc rather than lack of
1652 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1654 * config/avr/lib1funcs.S (skip): Simplify.
1656 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1658 * config/gcn/atomic.c: Remove include of stdint.h.
1659 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1662 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1664 * config/gcn/atomic.c: New.
1665 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1667 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1669 Implement 64-bit double functions.
1672 * config.host (tmake_file) [target=avr]: Add t-libf7,
1673 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1674 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1675 depending on sizeof (double) or sizeof (long double).
1676 * config/avr/libf7: New folder.
1678 2020-01-05 Olivier Hainque <hainque@adacore.com>
1680 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1683 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1685 Update copyright years.
1687 2019-12-30 Olivier Hainque <hainque@adacore.com>
1689 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1690 * config/gthr-vxworks-tls.c: Likewise.
1692 2019-12-30 Olivier Hainque <hainque@adacore.com>
1694 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1695 standard zero-initializer syntax.
1697 2019-12-30 Olivier Hainque <hainque@adacore.com>
1699 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1700 reference to the internal VX_GET_TLS_DATA interface.
1702 2019-12-30 Olivier Hainque <hainque@adacore.com>
1704 * config/vxcrtstuff.c: Fix incorrect spelling of
1705 USE_INITFINI_ARRAY in guard.
1707 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1709 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1710 Override default "extra_parts" variable.
1711 * configure: Regenerate.
1712 * configure.ac: Disable TM clone registry by default for
1715 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1717 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1719 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1721 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1723 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1726 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1728 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1729 defined instead of its value.
1731 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1733 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1734 if it will have contents.
1736 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1739 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1741 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1744 * config.host: Add t-gthr-noweak on *-*-musl*.
1745 * config/t-gthr-noweak: New file.
1747 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1749 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1750 volatile void *. Remove trap check.
1751 (__kernel_cmpxchg2): Likewise.
1752 (FETCH_AND_OP_2): Adjust operand types.
1753 (OP_AND_FETCH_2): Likewise.
1754 (FETCH_AND_OP_WORD): Likewise.
1755 (OP_AND_FETCH_WORD): Likewise.
1756 (COMPARE_AND_SWAP_2): Likewise.
1757 (__sync_val_compare_and_swap_4): Likewise.
1758 (__sync_bool_compare_and_swap_4): Likewise.
1759 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1760 (__sync_lock_test_and_set_4): Likewise.
1761 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1762 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1764 (__sync_lock_release_8): Remove.
1766 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1768 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1771 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1772 Doug Rupp <rupp@adacore.com>
1773 Olivier Hainque <hainque@adacore.com>
1775 * config.host: Collapse the arm-vxworks entries into
1776 a single arm-wrs-vxworks7* one.
1777 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1778 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1779 kernel modules, to be overriden by libstdc++ when we link with
1780 it. Rely on externally provided __exidx_start/end.
1782 2019-11-14 Doug Rupp <rupp@adacore.com>
1783 Olivier Hainque <hainque@adacore.com>
1785 * config.host: Handle aarch64*-wrs-vxworks7*.
1787 2019-11-12 Olivier Hainque <hainque@adacore.com>
1789 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1790 sources except the cxx0x support to LIB2ADDEH. We don't support
1792 * config/t-vxworksae: New file.
1793 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1794 Makefile fragment files at their expected position in the tmake_file
1795 list, in accordance with what is done for other VxWorks variants.
1797 2019-11-12 Corentin Gay <gay@adacore.com>
1798 Jerome Lambourg <lambourg@adacore.com>
1799 Olivier Hainque <hainque@adacore.com>
1801 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1802 sources to LIB2ADDEH.
1803 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1804 * config/t-vxworks7: Likewise.
1806 * config.host: Append a block at the end of the file to add the
1807 t-gthr files to the tmake_file list for VxWorks after everything
1810 * config/vxlib.c: Rename as gthr-vxworks.c.
1811 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1813 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1814 API and a basic error checking API, both internal. Simplify the
1815 __gthread_once_t type definition and initializers. Add sections
1816 for condition variables support and for the C++0x thread support,
1817 conditioned against Vx653 for the latter.
1819 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1820 implementation, leveraging the TAS internal API.
1821 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1822 API, leveraging the general availability of TLS services in VxWorks7
1824 (__gthread_setspecific, __gthread_setspecific): Use it.
1825 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1826 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1827 support based on VxWorks primitives.
1828 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1829 based on VxWorks primitives.
1831 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1832 Olivier Hainque <hainque@adacore.com>
1834 * config/vxcrtstuff.c: New file.
1835 * config/t-vxcrtstuff: New Makefile fragment.
1836 * config.host: Append t-vxcrtstuff to the tmake_file list
1837 on all VxWorks ports using dwarf for table based EH.
1839 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1841 Support 64-bit double and 64-bit long double configurations.
1844 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1845 long double is a 32-bit type.
1846 * config/avr/t-avrlibc: Copy double64 and long-double64
1847 multilib(s) from the vanilla one.
1848 * config/avr/t-copy-libgcc: New Makefile snip.
1850 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1852 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1853 the target output object format is not ELF.
1854 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1856 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1859 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1860 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1861 FLOAT_BIT_ORDER_MISMATCH.
1862 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1864 2019-11-01 Jim Wilson <jimw@sifive.com>
1866 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1868 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1870 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1871 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1872 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1873 Define symbols for 32-bit and f5series hardware multiply
1875 Replace hard-coded register addresses with symbols.
1876 Fix "_mspabi*" typo.
1878 * config/msp430/lib2mul.c: Add comment.
1880 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1882 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1883 unsigned int. Adjust callers.
1884 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1885 unsigned int *. Load relocation offset before function pointer.
1886 Add barrier to ensure ordering.
1888 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1890 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1891 Load PIC register after branch target. Fix white space.
1892 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1893 implementations. Load PIC register after branch target. Don't
1894 clobber function pointer when it points to function descriptor.
1895 Use nullification instead of branch in LINUX implementation.
1897 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1899 * config/pa/fptr.c: Disable -Warray-bounds warning.
1901 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1903 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1904 not the ubuntu modified 2.69.
1907 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1908 initialization if !HAVE_SYS_AUXV_H.
1909 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1910 * config.in, configure: Rebuild.
1913 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1916 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1918 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1919 CTR_EL0.IDC and CTR_EL0.DIC.
1921 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1924 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1925 Mickaël Guêné <mickael.guene@st.com>
1927 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1930 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1932 * config/aarch64/lse-init.c: New file.
1933 * config/aarch64/lse.S: New file.
1934 * config/aarch64/t-lse: New file.
1935 * config.host: Add t-lse to all aarch64 tuples.
1937 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1938 Mickaël Guêné <mickael.guene@st.com>
1940 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1943 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1944 Mickaël Guêné <mickael.guene@st.com>
1946 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1947 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1948 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1949 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1950 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1951 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1952 (__gnu_personality_sigframe_fdpic): New.
1953 (get_eit_entry): Add FDPIC signal frame support.
1955 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1956 Mickaël Guêné <mickael.guene@st.com>
1958 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1959 (__kernel_dmb): Likewise.
1960 (__fdpic_cmpxchg): New function.
1961 (__fdpic_dmb): New function.
1962 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1963 (gnu_Unwind_Find_got): New function.
1964 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1965 * unwind-arm-common.inc (UCB_PR_GOT): New.
1966 (funcdesc_t): New struct.
1967 (get_eit_entry): Add FDPIC support.
1968 (unwind_phase2): Likewise.
1969 (unwind_phase2_forced): Likewise.
1970 (__gnu_Unwind_RaiseException): Likewise.
1971 (__gnu_Unwind_Resume): Likewise.
1972 (__gnu_Unwind_Backtrace): Likewise.
1973 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1975 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1976 Mickaël Guêné <mickael.guene@st.com>
1978 * libgcc/crtstuff.c: Add support for FDPIC.
1980 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1982 * config.host: Handle *-*-uclinuxfdpiceabi.
1984 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1986 * config.host: Set cpu_type for bpf-*-* targets.
1987 * config/bpf/t-bpf: Likewise.
1988 * config/bpf/crtn.S: Likewise.
1989 * config/bpf/crti.S: New file.
1991 2019-09-06 Jim Wilson <jimw@sifive.com>
1993 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1994 (riscv*-*-freebsd*): Likewise.
1996 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1998 * config.host: Remove references to spu.
1999 * config/spu/: Remove directory.
2001 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2004 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
2005 element type, instead of "sizeof" the element type.
2006 (__DTOR_LIST__): Likewise.
2007 (__TMC_LIST__): Likewise.
2008 (__do_global_dtors_aux_fini_array_entry): Likewise.
2009 (__frame_dummy_init_array_entry): Likewise.
2010 (__CTOR_END__): Likewise.
2011 (__DTOR_END__): Likweise.
2012 (__FRAME_END__): Likewise.
2013 (__TMC_END__): Likewise.
2015 2019-08-20 Lili Cui <lilicui@intel.com>
2017 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
2018 INTEL_COREI7_COOPERLAKE.
2020 2019-07-31 Matt Thomas <matt@3am-software.com>
2021 Nick Hudson <nick@nthcliff.demon.co.uk>
2022 Matthew Green <mrg@eterna.com.au>
2023 Maya Rashish <coypu@sdf.org>
2025 * config.host (hppa*-*-netbsd*): New case.
2026 * config/pa/t-netbsd: New file.
2028 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
2030 * config/arm/cmse.c (cmse_check_address_range): Add
2031 warn_unused_result attribute.
2033 2019-07-22 Martin Liska <mliska@suse.cz>
2035 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
2036 * config/pa/t-stublib: Likewise.
2038 2019-07-22 Stafford Horne <shorne@gmail.com>
2041 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
2042 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
2043 instructions are not available on every processor. Change a
2044 l.bnf to l.bf to fix logic issue.
2046 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
2048 * config.host: Remove reference to t-darwin8.
2050 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
2052 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
2054 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
2055 mmacosx-version-min for crts to run across all system versions.
2056 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
2057 * config/t-darwin: Revise mmacosx-version-min for crts to run across
2058 system versions >= 10.4.
2060 2019-07-03 Martin Liska <mliska@suse.cz>
2062 * Makefile.in: Use topn_values instead of one_value names.
2063 * libgcov-merge.c (__gcov_merge_single): Move to ...
2064 (__gcov_merge_topn): ... this.
2065 (merge_single_value_set): Move to ...
2066 (merge_topn_values_set): ... this.
2067 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
2069 (__gcov_topn_values_profiler_body): ... this.
2070 (__gcov_one_value_profiler_v2): Move to ...
2071 (__gcov_topn_values_profiler): ... this.
2072 (__gcov_one_value_profiler_v2_atomic): Move to ...
2073 (__gcov_topn_values_profiler_atomic): ... this.
2074 (__gcov_indirect_call_profiler_v4): Remove.
2075 * libgcov-util.c (__gcov_single_counter_op): Move to ...
2076 (__gcov_topn_counter_op): ... this.
2077 * libgcov.h (L_gcov_merge_single): Remove.
2078 (L_gcov_merge_topn): New.
2079 (__gcov_merge_single): Remove.
2080 (__gcov_merge_topn): New.
2081 (__gcov_one_value_profiler_v2): Move to ..
2082 (__gcov_topn_values_profiler): ... this.
2083 (__gcov_one_value_profiler_v2_atomic): Move to ...
2084 (__gcov_topn_values_profiler_atomic): ... this.
2086 2019-07-03 Martin Liska <mliska@suse.cz>
2088 * libgcov-merge.c (merge_single_value_set): Support N values.
2089 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
2091 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
2093 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
2094 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
2095 * configure.ac: Add --disable-tm-clone-registry option.
2096 * configure: Regenerate.
2098 2019-06-27 Martin Liska <mliska@suse.cz>
2100 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
2102 * libgcov-util.c: Likewise.
2104 2019-06-27 Martin Liska <mliska@suse.cz>
2106 * libgcov-util.c (gcov_profile_merge): Release allocated
2108 (calculate_overlap): Likewise.
2110 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
2112 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
2113 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
2114 Build objects for the out of line save/restore register functions
2115 so that they can be used for any supported Darwin version.
2116 * config/t-darwin: Default the build Darwin version to Darwin8
2119 2019-06-25 Martin Liska <mliska@suse.cz>
2121 * libgcov-driver-system.c (replace_filename_variables): Do not
2122 call strlen with NULL argument.
2124 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
2126 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
2127 * config/gcn/unwind-gcn.c: New file.
2129 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
2130 Andrew Stubbs <ams@codesourcery.com>
2132 * configure: Regenerate.
2133 * config/gcn/gthr-gcn.h: New.
2135 2019-06-18 Tom de Vries <tdevries@suse.de>
2137 * config/nvptx/crt0.c (__main): Declare.
2139 2019-06-17 Matthew Green <mrg@eterna.com.au>
2140 Maya Rashish <coypu@sdf.org>
2142 * config.host (aarch64*-*-netbsd*): New case.
2144 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2146 * config/msp430/slli.S (__mspabi_sllll): New library function for
2147 performing a logical left shift of a 64-bit value.
2148 * config/msp430/srai.S (__mspabi_srall): New library function for
2149 performing a arithmetic right shift of a 64-bit value.
2150 * config/msp430/srll.S (__mspabi_srlll): New library function for
2151 performing a logical right shift of a 64-bit value.
2153 2019-06-14 Matt Thomas <matt@3am-software.com>
2154 Matthew Green <mrg@eterna.com.au>
2155 Nick Hudson <skrll@netbsd.org>
2156 Maya Rashish <coypu@sdf.org>
2158 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2159 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2161 * config/arm/t-netbsd-eabi: New file.
2163 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
2165 * config.host: Add PRU target.
2166 * config/pru/asri.c: New file.
2167 * config/pru/eqd.c: New file.
2168 * config/pru/eqf.c: New file.
2169 * config/pru/ged.c: New file.
2170 * config/pru/gef.c: New file.
2171 * config/pru/gtd.c: New file.
2172 * config/pru/gtf.c: New file.
2173 * config/pru/led.c: New file.
2174 * config/pru/lef.c: New file.
2175 * config/pru/lib2bitcountHI.c: New file.
2176 * config/pru/lib2divHI.c: New file.
2177 * config/pru/lib2divQI.c: New file.
2178 * config/pru/lib2divSI.c: New file.
2179 * config/pru/libgcc-eabi.ver: New file.
2180 * config/pru/ltd.c: New file.
2181 * config/pru/ltf.c: New file.
2182 * config/pru/mpyll.S: New file.
2183 * config/pru/pru-abi.h: New file.
2184 * config/pru/pru-asm.h: New file.
2185 * config/pru/pru-divmod.h: New file.
2186 * config/pru/sfp-machine.h: New file.
2187 * config/pru/t-pru: New file.
2189 2019-06-11 Jakub Jelinek <jakub@redhat.com>
2191 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2193 2019-06-10 Martin Liska <mliska@suse.cz>
2196 * libgcov.h: Add ATTRIBUTE_UNUSED.
2198 2019-06-10 Martin Liska <mliska@suse.cz>
2200 * Makefile.in: Add __gcov_one_value_profiler_v2,
2201 __gcov_one_value_profiler_v2_atomic and
2202 __gcov_indirect_call_profiler_v4.
2203 * libgcov-merge.c (__gcov_merge_single): Change
2205 (merge_single_value_set): New.
2206 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2207 Update functionality.
2208 (__gcov_one_value_profiler): Remove.
2209 (__gcov_one_value_profiler_v2): ... this.
2210 (__gcov_one_value_profiler_atomic): Rename to ...
2211 (__gcov_one_value_profiler_v2_atomic): this.
2212 (__gcov_indirect_call_profiler_v3): Rename to ...
2213 (__gcov_indirect_call_profiler_v4): ... this.
2214 * libgcov.h (__gcov_one_value_profiler): Remove.
2215 (__gcov_one_value_profiler_atomic): Remove.
2216 (__gcov_one_value_profiler_v2_atomic): New.
2217 (__gcov_indirect_call_profiler_v3): Remove.
2218 (__gcov_one_value_profiler_v2): New.
2219 (__gcov_indirect_call_profiler_v4): New.
2220 (gcov_get_counter_ignore_scaling): New function.
2222 2019-06-07 Martin Liska <mliska@suse.cz>
2224 * Makefile.in: Remove usage of
2225 _gcov_merge_icall_topn.
2226 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2227 (gcov_sort_icall_topn_counter): Likewise.
2228 (gcov_sort_topn_counter_arrays): Likewise.
2229 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2230 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2231 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2233 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2234 (struct indirect_call_tuple): Remove.
2235 (__gcov_indirect_call_topn_profiler): Remove.
2236 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2237 * libgcov.h (gcov_sort_n_vals): Remove.
2238 (L_gcov_merge_icall_topn): Likewise.
2239 (__gcov_merge_icall_topn): Likewise.
2240 (__gcov_indirect_call_topn_profiler): Likewise.
2242 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
2244 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2247 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2249 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2251 (__mspabi_slli): Likewise.
2252 (__mspabi_slll_n): Likewise.
2253 (__mspabi_slll): Likewise.
2254 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2255 (__mspabi_srai): Likewise.
2256 (__mspabi_sral_n): Likewise.
2257 (__mspabi_sral): Likewise.
2258 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2259 (__mspabi_srli): Likewise.
2260 (__mspabi_srll_n): Likewise.
2261 (__mspabi_srll): Likewise.
2263 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2265 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2266 Add appropriate tm_file clause as well.
2267 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2269 2019-06-05 James Clarke <jrtc27@jrtc27.com>
2271 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2272 rather than .data/.bss so it can be accessed via gp-relative
2275 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
2277 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2278 (CR2_REGNO): Rename to R_CR2.
2279 (XER_REGNO): Rename to R_XER.
2280 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2281 (VRSAVE_REGNO): Rename to R_VRSAVE.
2282 (VSCR_REGNO): R_VSCR.
2284 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
2286 * config.host (rx-*-linux*): Add new case.
2287 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2289 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
2291 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2293 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2294 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2295 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2296 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2297 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2298 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2300 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2302 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2304 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2306 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2307 Remove Solaris 9 and 10 support.
2308 (sparc_is_sighandler): Likewise.
2310 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
2312 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2314 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
2316 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2317 4_FP_W_TYPEs are used for IEEE quad precision.
2318 * soft-fp/extendhftf2.c: Likewise.
2319 * soft-fp/extendsftf2.c: Likewise.
2320 * soft-fp/extendxftf2.c: Likewise.
2321 * soft-fp/trunctfdf2.c: Likewise.
2322 * soft-fp/trunctfhf2.c: Likewise.
2323 * soft-fp/trunctfsf2.c: Likewise.
2324 * soft-fp/trunctfxf2.c: Likewise.
2325 * config/rs6000/ibm-ldouble.c: Likewise.
2327 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2329 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2331 * configure.ac: Likewise.
2332 * configure: Regenerate.
2334 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2335 Solaris 10 and Solaris 11 < snv_125 handling.
2337 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2339 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2341 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2343 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2344 * config/i386/cpuinfo.h (enum processor_features): Add
2347 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2348 Bernd Edlinger <bernd.edlinger@hotmail.de>
2349 Jakub Jelinek <jakub@redhat.com>
2352 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2353 * config/arm/unwind-arm.c: Likewise.
2354 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2357 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2359 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2360 (RT_SIGRETURN): Update.
2361 (nds32_fallback_frame_state): Update.
2363 2019-02-21 Martin Sebor <msebor@redhat.com>
2365 * libgcc2.h (__clear_cache): Correct signature.
2366 * libgcc2.c (__clear_cache): Same.
2368 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2370 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2371 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2373 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2375 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2376 regno instead of index to DWARF_ZERO_REG.
2378 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2380 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2381 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2383 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2385 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2386 to HOST_LIBGCC2_CFLAGS.
2388 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2391 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2393 2019-01-18 Martin Liska <mliska@suse.cz>
2395 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2397 (__gcov_indirect_call_profiler_v3): ... this.
2398 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2399 (__gcov_indirect_call_profiler_v3): Likewise.
2400 * Makefile.in: Bump function name.
2402 2019-01-18 Martin Liska <mliska@suse.cz>
2404 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2405 (gcov_version): Use in gcov_error.
2406 (merge_one_data): Likewise.
2407 (dump_one_gcov): Likewise.
2409 2019-01-18 Martin Liska <mliska@suse.cz>
2411 * libgcov-driver.c (gcov_version_string): New function.
2412 (gcov_version): Convert version integer into string.
2414 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2415 Kwok Cheung Yeung <kcy@codesourcery.com>
2416 Julian Brown <julian@codesourcery.com>
2417 Tom de Vries <tom@codesourcery.com>
2419 * config.host: Recognize amdgcn*-*-amdhsa.
2420 * config/gcn/crt0.c: New file.
2421 * config/gcn/lib2-divmod-hi.c: New file.
2422 * config/gcn/lib2-divmod.c: New file.
2423 * config/gcn/lib2-gcn.h: New file.
2424 * config/gcn/sfp-machine.h: New file.
2425 * config/gcn/t-amdgcn: New file.
2427 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2431 * config/c6x/libunwind.S: Mechanically replace "can not" with
2433 * config/tilepro/atomic.h: Likewise.
2434 * config/vxlib-tls.c: Likewise.
2435 * generic-morestack-thread.c: Likewise.
2436 * generic-morestack.c: Likewise.
2437 * mkmap-symver.awk: Likewise.
2439 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2441 Update copyright years.
2443 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2445 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2446 to ignore -Waddress-of-packed-member.
2448 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2450 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2451 parameter and corresponding code.
2452 (ARM_FUNC_START): Likewise in both definitions.
2453 Also update footer comment about condition that need to match with
2454 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2455 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2456 defined. Weakly define it in this case.
2457 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2458 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2459 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2460 comment to keep condition in sync with the one in
2461 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2463 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2465 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2466 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2468 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2470 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2471 and .cfi_endproc directives for VxWorks targets.
2473 2018-12-05 Paul Koning <ni1d@arrl.net>
2475 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2477 2018-11-27 Alan Modra <amodra@gmail.com>
2479 * config/rs6000/morestack.S (__stack_split_initialize),
2480 (__morestack_get_guard, __morestack_set_guard),
2481 (__morestack_make_guard): Provide CFI covering these functions.
2482 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2484 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2486 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2487 (sc_pt_regs_lr): Update for kernel.
2488 (sc_pt_regs_tls): Update for kernel.
2490 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2492 * config/csky/linux-unwind.h: Fix coding style.
2494 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2496 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2497 (csky_fallback_frame_state): Modify the check of the
2498 instructions to adapt to changes in the kernel
2500 2018-11-09 Stafford Horne <shorne@gmail.com>
2501 Richard Henderson <rth@twiddle.net>
2503 * config.host: Add OpenRISC support.
2504 * config/or1k/*: New.
2506 2018-11-08 Kito Cheng <kito@andestech.com>
2508 * soft-fp/adddf3.c: Update from glibc.
2509 * soft-fp/addsf3.c: Likewise.
2510 * soft-fp/addtf3.c: Likewise.
2511 * soft-fp/divdf3.c: Likewise.
2512 * soft-fp/divsf3.c: Likewise.
2513 * soft-fp/divtf3.c: Likewise.
2514 * soft-fp/double.h: Likewise.
2515 * soft-fp/eqdf2.c: Likewise.
2516 * soft-fp/eqsf2.c: Likewise.
2517 * soft-fp/eqtf2.c: Likewise.
2518 * soft-fp/extenddftf2.c: Likewise.
2519 * soft-fp/extended.h: Likewise.
2520 * soft-fp/extendhftf2.c: Likewise.
2521 * soft-fp/extendsfdf2.c: Likewise.
2522 * soft-fp/extendsftf2.c: Likewise.
2523 * soft-fp/extendxftf2.c: Likewise.
2524 * soft-fp/fixdfdi.c: Likewise.
2525 * soft-fp/fixdfsi.c: Likewise.
2526 * soft-fp/fixdfti.c: Likewise.
2527 * soft-fp/fixhfti.c: Likewise.
2528 * soft-fp/fixsfdi.c: Likewise.
2529 * soft-fp/fixsfsi.c: Likewise.
2530 * soft-fp/fixsfti.c: Likewise.
2531 * soft-fp/fixtfdi.c: Likewise.
2532 * soft-fp/fixtfsi.c: Likewise.
2533 * soft-fp/fixtfti.c: Likewise.
2534 * soft-fp/fixunsdfdi.c: Likewise.
2535 * soft-fp/fixunsdfsi.c: Likewise.
2536 * soft-fp/fixunsdfti.c: Likewise.
2537 * soft-fp/fixunshfti.c: Likewise.
2538 * soft-fp/fixunssfdi.c: Likewise.
2539 * soft-fp/fixunssfsi.c: Likewise.
2540 * soft-fp/fixunssfti.c: Likewise.
2541 * soft-fp/fixunstfdi.c: Likewise.
2542 * soft-fp/fixunstfsi.c: Likewise.
2543 * soft-fp/fixunstfti.c: Likewise.
2544 * soft-fp/floatdidf.c: Likewise.
2545 * soft-fp/floatdisf.c: Likewise.
2546 * soft-fp/floatditf.c: Likewise.
2547 * soft-fp/floatsidf.c: Likewise.
2548 * soft-fp/floatsisf.c: Likewise.
2549 * soft-fp/floatsitf.c: Likewise.
2550 * soft-fp/floattidf.c: Likewise.
2551 * soft-fp/floattihf.c: Likewise.
2552 * soft-fp/floattisf.c: Likewise.
2553 * soft-fp/floattitf.c: Likewise.
2554 * soft-fp/floatundidf.c: Likewise.
2555 * soft-fp/floatundisf.c: Likewise.
2556 * soft-fp/floatunditf.c: Likewise.
2557 * soft-fp/floatunsidf.c: Likewise.
2558 * soft-fp/floatunsisf.c: Likewise.
2559 * soft-fp/floatunsitf.c: Likewise.
2560 * soft-fp/floatuntidf.c: Likewise.
2561 * soft-fp/floatuntihf.c: Likewise.
2562 * soft-fp/floatuntisf.c: Likewise.
2563 * soft-fp/floatuntitf.c: Likewise.
2564 * soft-fp/gedf2.c: Likewise.
2565 * soft-fp/gesf2.c: Likewise.
2566 * soft-fp/getf2.c: Likewise.
2567 * soft-fp/half.h: Likewise.
2568 * soft-fp/ledf2.c: Likewise.
2569 * soft-fp/lesf2.c: Likewise.
2570 * soft-fp/letf2.c: Likewise.
2571 * soft-fp/muldf3.c: Likewise.
2572 * soft-fp/mulsf3.c: Likewise.
2573 * soft-fp/multf3.c: Likewise.
2574 * soft-fp/negdf2.c: Likewise.
2575 * soft-fp/negsf2.c: Likewise.
2576 * soft-fp/negtf2.c: Likewise.
2577 * soft-fp/op-1.h: Likewise.
2578 * soft-fp/op-2.h: Likewise.
2579 * soft-fp/op-4.h: Likewise.
2580 * soft-fp/op-8.h: Likewise.
2581 * soft-fp/op-common.h: Likewise.
2582 * soft-fp/quad.h: Likewise.
2583 * soft-fp/single.h: Likewise.
2584 * soft-fp/soft-fp.h: Likewise.
2585 * soft-fp/subdf3.c: Likewise.
2586 * soft-fp/subsf3.c: Likewise.
2587 * soft-fp/subtf3.c: Likewise.
2588 * soft-fp/truncdfsf2.c: Likewise.
2589 * soft-fp/trunctfdf2.c: Likewise.
2590 * soft-fp/trunctfhf2.c: Likewise.
2591 * soft-fp/trunctfsf2.c: Likewise.
2592 * soft-fp/trunctfxf2.c: Likewise.
2593 * soft-fp/unorddf2.c: Likewise.
2594 * soft-fp/unordsf2.c: Likewise.
2595 * soft-fp/unordtf2.c: Likewise.
2597 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2599 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2600 * config/i386/cpuinfo.h (processor_types): Add znver2.
2602 2018-11-01 Paul Koning <ni1d@arrl.net>
2604 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2605 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2607 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2610 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2611 * configure: Regenerate.
2613 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2615 * config/arc/lib1funcs.S (_muldi3): New function.
2616 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2618 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2620 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2622 2018-10-25 Martin Liska <mliska@suse.cz>
2625 * libgcov-profiler.c: Revert.
2627 2018-10-24 Martin Liska <mliska@suse.cz>
2629 * libgcov-profiler.c: Start from 1 in order to distinguish
2630 functions which were seen and these that were not.
2632 2018-10-18 Paul Koning <ni1d@arrl.net>
2634 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2636 * divmod.c: Update references to __udivmodsi4.
2638 * udivhi3.c: New file.
2639 * udivmodhi4.c: New file.
2640 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2642 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2644 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2646 2018-10-12 Olivier Hainque <hainque@adacore.com>
2648 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2649 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2651 2018-10-08 Paul Koning <ni1d@arrl.net>
2653 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2655 2018-10-04 Martin Liska <mliska@suse.cz>
2657 PR gcov-profile/84107
2658 * libgcov-profiler.c (__gcov_indirect_call):
2659 Change type to indirect_call_tuple.
2660 (struct indirect_call_tuple): New struct.
2661 (__gcov_indirect_call_topn_profiler): Change type.
2662 (__gcov_indirect_call_profiler_v2): Use the new
2664 * libgcov.h (struct indirect_call_tuple): New struct
2667 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2669 * libgcc2.c (isnan): Use __builtin_isnan.
2670 (isfinite): Use __builtin_isfinite.
2671 (isinf): Use __builtin_isinf.
2673 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2675 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2677 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2679 * config/vxcache.c: New file. Provide __clear_cache, based on
2680 the cacheTextUpdate VxWorks service.
2681 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2682 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2683 * config/t-vxwoks7: Likewise.
2685 2018-09-21 Martin Liska <mliska@suse.cz>
2687 * libgcov-driver.c (crc32_unsigned): Remove.
2688 (gcov_histogram_insert): Likewise.
2689 (gcov_compute_histogram): Likewise.
2690 (compute_summary): Simplify rapidly.
2691 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2692 (merge_summary): Rapidly simplify.
2693 (dump_one_gcov): Ignore gcov_summary.
2694 (gcov_do_dump): Do not handle program summary, it's not
2696 * libgcov-util.c (tag_summary): Remove.
2697 (read_gcda_finalize): Fix coding style.
2698 (read_gcda_file): Initialize curr_object_summary.
2699 (compute_summary): Remove.
2700 (calculate_overlap): Remove settings of run_max.
2702 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2704 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2705 ucontext_t type instead.
2706 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2708 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2710 * config/nds32/t-nds32-glibc: New file.
2712 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2714 * configure.ac (solaris_ld_v2_maps): New test.
2715 * configure: Regenerate.
2716 * Makefile.in (solaris_ld_v2_maps): New variable.
2717 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2720 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2723 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2724 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2727 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2729 * config/unwind-dw2-fde-darwin.c
2730 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2731 * config/darwin10-unwind-find-enc-func.c: … to here.
2732 * config/t-darwin: Build Darwin10 unwinder shim crt.
2733 * libgcc/config.host: Add the Darwin10 unwinder shim.
2735 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2737 * config.host: Add crtbegin.o and crtend.o for
2738 powerpc-wrs-vxworks target.
2740 2018-08-17 Jojo <jijie_rong@c-sky.com>
2741 Huibin Wang <huibin_wang@c-sky.com>
2742 Sandra Loosemore <sandra@codesourcery.com>
2743 Chung-Lin Tang <cltang@codesourcery.com>
2747 * config.host: Add C-SKY support.
2748 * config/csky/*: New.
2750 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2752 * config/nds32/t-nds32-isr: Rearrange object dependency.
2753 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2754 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2755 and registers usage.
2756 * config/nds32/isr-library/excp_isr.S: Ditto.
2757 * config/nds32/isr-library/intr_isr.S: Ditto.
2758 * config/nds32/isr-library/reset.S: Ditto.
2759 * config/nds32/isr-library/restore_all.inc: Ditto.
2760 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2761 * config/nds32/isr-library/restore_partial.inc: Ditto.
2762 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2763 * config/nds32/isr-library/save_all.inc: Ditto.
2764 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2765 * config/nds32/isr-library/save_partial.inc: Ditto.
2766 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2767 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2769 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2771 * config/pa/linux-atomic.c: Update comment.
2772 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2773 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2774 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2775 __ATOMIC_RELAXED for atomic loads.
2776 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2777 unordered store to release lock.
2778 (__sync_lock_release_8): Likewise.
2779 (SYNC_LOCK_RELEASE_2): Remove define.
2781 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2784 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2785 exponent goes negative. Update my email address.
2786 * config/arm/ieee754-sf.S: Likewise.
2788 2018-08-01 Martin Liska <mliska@suse.cz>
2790 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2791 check that __gcov_indirect_call_callee is non-null.
2793 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2795 * config/arm/ieee754-df.S: Fix comment for code working on
2797 * config/arm/ieee754-sf.S: Likewise.
2799 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2802 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2805 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2807 * configure: Regenerated.
2809 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2811 * Makefile.in (install_leaf): Use enable_gcov instead of
2814 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2816 * configure.ac: Add --disable-gcov option.
2817 * configure: Regenerate.
2818 * Makefile.in: Honour @enable_gcov@.
2820 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2822 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2823 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2824 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2825 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2827 * config/arm/ieee754-sf.S: Likewise.
2828 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2830 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2832 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2834 * config/arm/ieee754-sf.S: Likewise.
2836 2018-06-20 Than McIntosh <thanm@google.com>
2839 * generic-morestack.c (allocate_segment): Move calls to getenv and
2840 getpagesize to __morestack_load_mmap.
2841 (__morestack_load_mmap) Initialize static_pagesize and
2842 use_guard_page here so as to avoid clobbering SSE regs during a
2845 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2847 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2848 support modules with -mno-gnu-attribute.
2849 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2851 2018-06-07 Olivier Hainque <hainque@adacore.com>
2853 * config/t-vxworks (LIBGCC_INCLUDES): Add
2854 -I$(MULTIBUILDTOP)../../gcc/include.
2855 * config/t-vxworks7: Likewise. Reformat a bit to match
2856 the t-vxworks layout.
2858 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2860 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2862 2018-06-07 Martin Liska <mliska@suse.cz>
2864 * libgcov-driver.c: Rename cs_all to all and assign it from
2867 2018-06-07 Martin Liska <mliska@suse.cz>
2870 * libgcov-driver-system.c (replace_filename_variables): Use
2871 memcpy instead of mempcpy.
2872 (allocate_filename_struct): Do not allocate filename, allocate
2874 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2875 here and properly copy content into it.
2876 * libgcov-driver.c (struct gcov_filename): Remove max_length
2877 field, change prefix from size_t into char *.
2878 (compute_summary): Do not calculate longest filename.
2879 (gcov_do_dump): Release memory of gf.filename after each file.
2880 * libgcov-util.c (compute_summary): Use new signature of
2882 (calculate_overlap): Likewise.
2884 2018-06-05 Martin Liska <mliska@suse.cz>
2886 PR gcov-profile/47618
2887 * libgcov-driver-system.c (replace_filename_variables): New
2889 (gcov_exit_open_gcda_file): Use it.
2891 2018-06-05 Martin Liska <mliska@suse.cz>
2893 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2894 of gcov_ctr_summary.
2895 (compute_summary): Do it just for a single summary.
2896 (merge_one_data): Likewise.
2897 (merge_summary): Simplify as we read just single summary.
2898 (dump_one_gcov): Pass proper argument.
2899 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2901 (gcov_info_count_all_cold): Likewise.
2902 (calculate_overlap): Likewise.
2904 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2905 Monk Chiang <sh.chiang04@gmail.com>
2907 * config.host (nds32*-linux*): New.
2908 * config/nds32/linux-atomic.c: New file.
2909 * config/nds32/linux-unwind.h: New file.
2911 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2914 * config/i386/cpuinfo.c (get_amd_cpu): Return
2915 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2917 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2919 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2921 2018-05-29 Martin Liska <mliska@suse.cz>
2923 PR gcov-profile/85759
2924 * libgcov-driver-system.c (gcov_error): Introduce usage of
2925 GCOV_EXIT_AT_ERROR env. variable.
2926 * libgcov-driver.c (merge_one_data): Print error that we
2927 overwrite a gcov file with a different timestamp.
2929 2018-05-23 Kalamatee <kalamatee@gmail.com>
2931 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2934 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2935 Monk Chiang <sh.chiang04@gmail.com>
2936 Jim Wilson <jimw@sifive.com>
2938 * config/riscv/save-restore.S: Add support for rv32e.
2940 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2942 * config/arm/libunwind.S: Update comment relating to armv5.
2944 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2946 * config/arm/cmse.c (cmse_check_address_range): Replace
2947 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2949 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2951 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2952 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2954 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2956 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2957 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2959 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2961 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2963 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2964 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2967 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2968 op_and_fetch to return the right result.
2970 2018-04-27 Alan Modra <amodra@gmail.com>
2973 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2974 -fno-asynchronous-unwind-tables.
2976 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2978 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2979 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2981 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2983 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2984 when including "config/i386/shadow-stack-unwind.h".
2986 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2988 * configure: Regenerated.
2990 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2993 * config/rs6000/_powikf2.c: New file. Add support for the
2994 __builtin_powil function when long double is IEEE 128-bit floating
2996 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2998 (__powikf2): Likewise.
2999 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
3000 (__powikf2_hw): Likewise.
3001 (__powikf2): Likewise.
3002 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
3003 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
3004 (_powikf2-hw.c): Likewise.
3006 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3009 * unwind-generic.h (_Unwind_Frames_Increment): New.
3010 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
3012 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
3013 count with _Unwind_Frames_Increment.
3014 (_Unwind_ForcedUnwind_Phase2): Likewise.
3016 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
3019 * config/i386/morestack.S (__stack_split_initialize): Add
3022 2018-04-19 Jakub Jelinek <jakub@redhat.com>
3024 * configure: Regenerated.
3026 2018-04-18 David Malcolm <dmalcolm@redhat.com>
3029 * configure: Regenerate.
3031 2018-04-16 Jakub Jelinek <jakub@redhat.com>
3034 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
3035 -Wdangling-else warnings. Mask shift counts to avoid
3036 -Wshift-count-negative and -Wshift-count-overflow false positives.
3038 2018-04-06 Ruslan Bukin <br@bsdpad.com>
3040 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
3042 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
3045 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
3046 (XSTATE_FP): Likewise.
3047 (XSTATE_SSE): Likewise.
3048 (XSTATE_YMM): Likewise.
3049 (XSTATE_OPMASK): Likewise.
3050 (XSTATE_ZMM): Likewise.
3051 (XSTATE_HI_ZMM): Likewise.
3052 (XCR_AVX_ENABLED_MASK): Likewise.
3053 (XCR_AVX512F_ENABLED_MASK): Likewise.
3054 (get_available_features): Enable AVX and AVX512 features only
3055 if their states are supported by OSXSAVE.
3057 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3060 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3061 Fix a typo, tmp => 255.
3063 2018-03-20 Jakub Jelinek <jakub@redhat.com>
3066 * config/i386/cpuinfo.h (__cpu_features2): Declare.
3067 * config/i386/cpuinfo.c (__cpu_features2): New variable for
3069 (set_feature): Define.
3070 (get_available_features): Use set_feature macro. Set __cpu_features2
3071 to the second word of features ifndef SHARED.
3073 2018-03-15 Julia Koval <julia.koval@intel.com>
3075 * config/i386/cpuinfo.c (get_available_features): Add
3076 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
3077 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
3078 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
3079 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
3080 FEATURE_AVX512BITALG.
3082 2018-03-14 Julia Koval <julia.koval@intel.com>
3084 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
3085 icelake client and icelake server.
3087 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
3089 * config/pa/fptr.c (_dl_read_access_allowed): New.
3090 (__canonicalize_funcptr_for_compare): Use it.
3092 2018-02-28 Jakub Jelinek <jakub@redhat.com>
3095 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
3096 $asm_hidden_op if visibility ("hidden") attribute works.
3097 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
3098 * config/i386/i386-asm.h: Don't include auto-host.h.
3099 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
3100 PACKAGE_URL): Don't undefine.
3101 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
3102 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
3103 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
3104 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
3105 definition instead of hardcoded .hidden.
3106 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
3107 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
3108 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
3109 (USE_GAS_CFI_DIRECTIVES): Don't define.
3110 * configure: Regenerated.
3111 * config.in: Likewise.
3113 2018-02-26 Jakub Jelinek <jakub@redhat.com>
3116 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
3117 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
3118 inclusion of auto-target.h and auto-host.h.
3119 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
3120 __GCC_HAVE_DWARF2_CFI_ASM.
3121 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3122 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
3124 * config/i386/cygwin.S: Don't include auto-host.h here, just
3125 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
3126 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
3127 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
3128 * config/i386/resms64fx.h: Add cfi_* directives.
3129 * config/i386/resms64x.h: Likewise.
3131 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
3133 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
3134 .literal_position directive.
3135 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
3137 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3140 * configure: Regenerate.
3142 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3145 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3146 Include cetintrin.h not x86intrin.h.
3148 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3151 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3152 Use new _get_ssp and _inc_ssp intrinsics.
3154 2018-02-02 Julia Koval <julia.koval@intel.com>
3156 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3158 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3160 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3162 (__divsi3): Use RF16 safe registers.
3163 (__modsi3): Likewise.
3165 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
3167 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3168 (__divsf3): Make NaN return value quiet.
3169 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3170 (__divdf3): Make NaN return value quiet.
3172 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3174 * config/rl78/anddi3.S: New assembly file.
3175 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3177 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3179 * config/rl78/umindi3.S: New assembly file.
3180 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3182 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3184 * config/rl78/smindi3.S: New assembly file.
3185 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3187 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3189 * config/rl78/smaxdi3.S: New assembly file.
3190 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3192 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3194 * config/rl78/umaxdi3.S: New assembly file.
3195 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3197 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
3200 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3201 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3203 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
3205 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3206 (DWARF_LAZY_REGISTER_VALUE): Define.
3207 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3208 to provide a fallback register value.
3210 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
3212 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3213 __ibm128, instead of trying to use long double.
3214 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3215 accomidate -mabi=ieeelongdouble multilibs.
3216 (CVT_IBM128_TO_FLOAT128): Likewise.
3217 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3218 the appropriate IBM extended double type.
3219 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3220 (__gcc_qsub): Likewise.
3221 (__gcc_qmul): Likewise.
3222 (__gcc_qdiv): Likewise.
3223 (pack_ldouble): Likewise.
3224 (__gcc_qneg): Likewise.
3225 (__gcc_qeq): Likewise.
3226 (__gcc_qne): Likewise.
3227 (__gcc_qge): Likewise.
3228 (__gcc_qle): Likewise.
3229 (__gcc_stoq): Likewise.
3230 (__gcc_dtoq): Likewise.
3231 (__gcc_itoq): Likewise.
3232 (__gcc_utoq): Likewise.
3233 (__gcc_qunord): Likewise.
3234 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3235 quad-float128.h for the definitions.
3236 (COPYSIGN): Use the f128 version instead of the q version.
3237 (INFINITY): Likewise.
3238 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3239 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3240 quad-float128.h for the definitions.
3241 (COPYSIGN): Use the f128 version instead of the q version.
3242 (INFINITY): Likewise.
3244 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3245 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3246 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3248 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
3250 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3253 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3255 Update copyright years.
3257 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3259 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3260 * config/riscv/multi3.c: New file.
3261 * config/riscv/multi3.S: Remove.
3263 2017-12-08 Jim Wilson <jimw@sifive.com>
3265 * config/riscv/div.S: Use FUNC_* macros.
3266 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3267 * config/riscv/save-restore.S: Likewise.
3268 * config/riscv/riscv-asm.h: New.
3270 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3272 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3273 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3276 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3277 correct type for all ifunc resolvers to silence -Wattribute-alias
3278 warnings. Eliminate the forward declaration of the resolver
3279 functions which is no longer needed.
3280 (__subkf3_resolve): Likewise.
3281 (__mulkf3_resolve): Likewise.
3282 (__divkf3_resolve): Likewise.
3283 (__negkf2_resolve): Likewise.
3284 (__eqkf2_resolve): Likewise.
3285 (__nekf2_resolve): Likewise.
3286 (__gekf2_resolve): Likewise.
3287 (__gtkf2_resolve): Likewise.
3288 (__lekf2_resolve): Likewise.
3289 (__ltkf2_resolve): Likewise.
3290 (__unordkf2_resolve): Likewise.
3291 (__extendsfkf2_resolve): Likewise.
3292 (__extenddfkf2_resolve): Likewise.
3293 (__trunckfsf2_resolve): Likewise.
3294 (__trunckfdf2_resolve): Likewise.
3295 (__fixkfsi_resolve): Likewise.
3296 (__fixkfdi_resolve): Likewise.
3297 (__fixunskfsi_resolve): Likewise.
3298 (__fixunskfdi_resolve): Likewise.
3299 (__floatsikf_resolve): Likewise.
3300 (__floatdikf_resolve): Likewise.
3301 (__floatunsikf_resolve): Likewise.
3302 (__floatundikf_resolve): Likewise.
3303 (__extendkftf2_resolve): Likewise.
3304 (__trunctfkf2_resolve): Likewise.
3307 * config/rs6000/quad-float128.h (TF): Don't define if long double
3308 is IEEE 128-bit floating point.
3309 (TCtype): Define as either TCmode or KCmode, depending on whether
3310 long double is IEEE 128-bit floating point.
3311 (__mulkc3_sw): Add declarations for software/hardware versions of
3312 complex multiply/divide.
3313 (__divkc3_sw): Likewise.
3314 (__mulkc3_hw): Likewise.
3315 (__divkc3_hw): Likewise.
3316 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3317 handlers to switch between using software emulation and hardware
3318 float128 instructions, build the complex multiply/divide functions
3319 for both software and hardware support.
3320 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3321 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3322 (__divkc3_resolve): Likewise.
3323 (__mulkc3): Likewise.
3324 (__divkc3): Likewise.
3325 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3326 (fp128_hw_src): Likewise.
3327 (fp128_hw_static_obj): Likewise.
3328 (fp128_hw_shared_obj): Likewise.
3329 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3330 _mulkc3.c and _divkc3.c, changing the function name.
3331 (_divkc3-hw.c): Likewise.
3332 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3335 2017-11-26 Julia Koval <julia.koval@intel.com>
3337 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3338 * config/i386/cpuinfo.h (processor_subtypes): Add
3339 INTEL_COREI7_CANNONLAKE.
3341 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3344 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3346 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3347 * config/ia64/unwind-ia64.c: Add frames parameter.
3348 * unwind-sjlj.c: Likewise.
3350 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3352 * config/i386/linux-unwind.h: Include
3353 config/i386/shadow-stack-unwind.h.
3354 * config/i386/shadow-stack-unwind.h: New file.
3355 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3356 pass it to _Unwind_Frames_Extra.
3357 * unwind-generic.h (_Unwind_Frames_Extra): New.
3358 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3359 parameter. Add local variable frames to count number of frames.
3360 (_Unwind_ForcedUnwind_Phase2): Likewise.
3361 (_Unwind_RaiseException): Add local variable frames to count
3362 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3364 (_Unwind_ForcedUnwind): Likewise.
3365 (_Unwind_Resume): Likewise.
3366 (_Unwind_Resume_or_Rethrow): Likewise.
3368 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3370 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3372 * config/i386/morestack.S: Include <cet.h>.
3373 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3374 * config/i386/resms64.h: Include <cet.h>.
3375 * config/i386/resms64f.h: Likewise.
3376 * config/i386/resms64fx.h: Likewise.
3377 * config/i386/resms64x.h: Likewise.
3378 * config/i386/savms64.h: Likewise.
3379 * config/i386/savms64f.h: Likewise.
3380 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3381 (CRTSTUFF_T_CFLAGS): Likewise.
3382 * configure.ac: Include ../config/cet.m4.
3383 Set and substitute CET_FLAGS.
3384 * configure: Regenerated.
3386 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3388 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3390 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3391 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3392 * configure: Regenerate.
3394 2017-11-07 Tom de Vries <tom@codesourcery.com>
3396 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3397 after "do {} while (0)".
3399 2017-11-07 Tom de Vries <tom@codesourcery.com>
3402 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3403 semicolon after "do {} while (0)".
3404 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3405 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3406 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3407 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3409 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3412 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3413 sysctl to determine whether we're in a trampoline.
3414 Keep the pattern matching method for systems without
3415 KERN_PROC_SIGTRAMP sysctl.
3417 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3418 Vineet Gupta <vgupta@synopsys.com>
3420 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3421 * config/arc/linux-unwind-reg.def: New file.
3422 * config/arc/linux-unwind-reg.h: Likewise.
3424 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3426 * config/rl78/subdi3.S: New assembly file.
3427 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3429 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3431 * config/rl78/adddi3.S: New assembly file.
3432 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3434 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3437 * libgcc2.c (__mulvDI3): If both operands have
3438 the same highpart of -1 and the topmost bit of lowpart is 0,
3439 multiplication overflows even if both lowparts are 0.
3441 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3443 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3445 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3447 * config/microblaze/crti.S, config/microblaze/crtn.S,
3448 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3449 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3450 config/microblaze/mulsi3.S,
3451 config/microblaze/stack_overflow_exit.S,
3452 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3453 config/pa/milli64.S: Add .note.GNU-stack section.
3455 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3457 * configure.ac: Add Check for HAVE_AS_AVX.
3458 * config.in: Regenerate.
3459 * configure: Likewise.
3460 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3461 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3462 Correct out-of-date comments.
3464 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3466 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3467 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3469 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3471 * config/i386/i386-asm.h (PASTE2): New macro.
3472 (ASMNAME): Modify to use PASTE2.
3473 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3474 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3475 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3476 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3477 * config/i386/resms64f.S: Likewise.
3478 * config/i386/resms64fx.S: Likewise.
3479 * config/i386/resms64x.S: Likewise.
3480 * config/i386/savms64.S: Likewise.
3481 * config/i386/savms64f.S: Likewise.
3482 * config/i386/avx_resms64.S: New file that only defines a macro and
3483 includes it's corresponding header file.
3484 * config/i386/avx_resms64f.S: Likewise.
3485 * config/i386/avx_resms64fx.S: Likewise.
3486 * config/i386/avx_resms64x.S: Likewise.
3487 * config/i386/avx_savms64.S: Likewise.
3488 * config/i386/avx_savms64f.S: Likewise.
3489 * config/i386/sse_resms64.S: Likewise.
3490 * config/i386/sse_resms64f.S: Likewise.
3491 * config/i386/sse_resms64fx.S: Likewise.
3492 * config/i386/sse_resms64x.S: Likewise.
3493 * config/i386/sse_savms64.S: Likewise.
3494 * config/i386/sse_savms64f.S: Likewise.
3495 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3497 2017-09-01 Olivier Hainque <hainque@adacore.com>
3498 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3500 2017-08-31 Olivier Hainque <hainque@adacore.com>
3502 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3503 match as powerpc-wrs-vxworks*.
3505 2017-08-07 Jonathan Yong <10walls@gmail.com>
3507 * config.host (*-cygwin): Include file from mingw
3508 config/i386/enable-execute-stack-mingw32.c
3510 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3511 Doug Rupp <rupp@adacore.com>
3512 Olivier Hainque <hainque@adacore.com>
3514 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3515 as well as arm-wrs-vxworks.
3516 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3518 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3519 __exidx_start and __exidx_end for downloadable modules.
3521 2017-08-01 Olivier Hainque <hainque@adacore.com>
3523 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3524 * config/t-vxworks7: Likewise.
3526 2017-08-01 Olivier Hainque <hainque@adacore.com>
3528 * config/t-vxworks: Instead of redefining LIB2ADD,
3529 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3531 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3533 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3535 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3538 * config.host: include i386/t-msabi for darwin and solaris.
3539 * config/i386/i386-asm.h
3540 (ELFFN): Rename to FN_TYPE.
3541 (FN_SIZE): New macro.
3542 (FN_HIDDEN): Likewise.
3543 (ASMNAME): Likewise.
3544 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3546 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3547 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3548 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3550 * config/i386/resms64f.S: Likewise.
3551 * config/i386/resms64fx.S: Likewise.
3552 * config/i386/resms64x.S: Likewise.
3553 * config/i386/savms64.S: Likewise.
3554 * config/i386/savms64f.S: Likewise.
3556 2017-07-19 John Marino <gnugcc@marino.st>
3558 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3560 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3563 * configure.ac (PowerPC float128 hardware support): Test whether
3564 we can use __builtin_cpu_supports before enabling the ifunc
3566 * configure: Regenerate.
3568 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3570 * config.host: Remove uclibc from arc target spec.
3572 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3574 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3576 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3578 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3579 (have_ieee_hw_p): Delete function.
3580 (SW_OR_HW) Use __builtin_cpu_supports().
3582 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3584 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3586 2017-07-03 Olivier Hainque <hainque@adacore.com>
3588 * config/t-vxworks7: New file, really.
3590 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3592 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3593 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3594 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3595 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3596 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3597 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3598 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3599 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3600 config/sh/linux-unwind.h (sh_fallback_frame_state),
3601 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3602 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3603 ucontext_t instead of struct ucontext.
3605 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3607 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3608 (x86_64-wrs-vxworks7): Likewise.
3610 2017-06-27 Olivier Hainque <hainque@adacore.com>
3612 * config/t-vxworks7: New file.
3613 * config.host (*-*-vxworks7): Use it.
3615 2017-06-22 Matt Turner <mattst88@gmail.com>
3617 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3620 2017-06-21 Richard Biener <rguenther@suse.de>
3622 PR gcov-profile/81080
3623 * configure.ac: Add AC_SYS_LARGEFILE.
3624 * libgcov.h: Include auto-target.h before tsystem.h to pick
3625 up _FILE_OFFSET_BITS which might differ for multilibs.
3626 * config.in: Regenerate.
3627 * configure: Likewise.
3629 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3631 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3633 2017-06-09 Martin Liska <mliska@suse.cz>
3635 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3636 Reset __gcov_indirect_call_callee to NULL.
3638 2017-06-08 Olivier Hainque <hainque@adacore.com>
3640 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3641 the set of -I options, support for direct inclusions of net/uio.h
3642 by VxWorks header files via ioLib.h.
3644 2017-06-07 Tony Reix <tony.reix@atos.net>
3645 Matthieu Sarter <matthieu.sarter.external@atos.net>
3646 David Edelsohn <dje.gcc@gmail.com>
3648 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3650 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3653 2017-06-02 Olivier Hainque <hainque@adacore.com>
3655 * config/vxlib.c (__gthread_once): Add missing value to
3658 2017-05-30 Olivier Hainque <hainque@adacore.com>
3660 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3661 dollar sign before $(MULTIDIR).
3663 2017-05-26 Richard Henderson <rth@redhat.com>
3666 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3668 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3670 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3671 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3672 * config/arm/unwind-arm.c: Implement the above.
3674 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3676 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3677 section for a non-executable stack.
3679 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3682 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3684 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3686 * config.host: Add i386/t-msabi to i386/t-linux file list.
3687 * config/i386/i386-asm.h: New file.
3688 * config/i386/resms64.S: New file.
3689 * config/i386/resms64f.S: New file.
3690 * config/i386/resms64fx.S: New file.
3691 * config/i386/resms64x.S: New file.
3692 * config/i386/savms64.S: New file.
3693 * config/i386/savms64f.S: New file.
3694 * config/i386/t-msabi: New file.
3696 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3698 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3699 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3701 2017-05-05 Joshua Conner <joshconner@google.com>
3703 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3704 pc-relative indirect handling for fuchsia.
3705 * config/t-slibgcc-fuchsia: New file.
3706 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3707 x86_64-*-fuchsia*): Add definitions.
3709 2017-04-19 Martin Liska <mliska@suse.cz>
3711 PR gcov-profile/80435
3712 * Makefile.in: Install gcov.h.
3714 * libgcov.h: Use the header and make __gcov_flush publicly
3717 2017-04-18 Martin Liska <mliska@suse.cz>
3719 PR gcov-profile/78783
3720 * libgcov-driver.c (gcov_get_filename): New function.
3722 2017-04-07 Jeff Law <law@redhat.com>
3724 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3725 target makefile fragment.
3726 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3728 2017-04-07 Alan Modra <amodra@gmail.com>
3731 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3733 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3735 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3737 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3739 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3741 2017-03-10 John Marino <gnugcc@marino.st>
3743 * config/aarch64/freebsd-unwind.h: New file.
3744 * config.host: Add aarch64-*-freebsd unwinder.
3746 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3748 * config/rs6000/crtrestvr.s: Use .machine altivec.
3749 * config/rs6000/crtsavevr.s: Ditto.
3751 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3753 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3754 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3755 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3756 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3757 * configure: Regenerate.
3758 * config.in: Regenerate.
3760 2017-03-02 Jonathan Yong <10walls@gmail.com>
3762 * config/i386/gthr-win32.h: Define NOGDI before
3763 windows.h include to prevent w32api CC_NONE macro
3764 clash with libgfortran.
3766 2017-03-02 Jonathan Yong <10walls@gmail.com>
3768 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3770 2017-02-16 Andrew Pinski <apinski@cavium.com>
3772 * config/aarch64/value-unwind.h: New file.
3773 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3776 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3778 * config.host: Add RISC-V tuples.
3779 * config/riscv/atomic.c: New file.
3780 * config/riscv/crti.S: Likewise.
3781 * config/riscv/crtn.S: Likewise.
3782 * config/riscv/div.S: Likewise.
3783 * config/riscv/linux-unwind.h: Likewise.
3784 * config/riscv/muldi3.S: Likewise.
3785 * config/riscv/multi3.S: Likewise.
3786 * config/riscv/save-restore.S: Likewise.
3787 * config/riscv/sfp-machine.h: Likewise.
3788 * config/riscv/t-elf: Likewise.
3789 * config/riscv/t-elf32: Likewise.
3790 * config/riscv/t-elf64: Likewise.
3791 * config/riscv/t-softfp32: Likewise.
3792 * config/riscv/t-softfp64: Likewise.
3794 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3796 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3797 /* FALLTHRU */ comments.
3799 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3801 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3803 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3805 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3806 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3807 DW_CFA_GNU_window_save for AArch64 and LP64.
3809 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3811 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3813 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3815 * config/aarch64/aarch64-unwind.h: New file.
3816 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3817 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3818 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3819 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3820 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3821 (aarch64_post_extract_frame_addr): New function.
3822 (aarch64_post_frob_eh_handler_addr): New function.
3823 (aarch64_frob_update_context): New function.
3824 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3825 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3826 aarch64*-*-freebsd*):
3827 Initialize md_unwind_header to include aarch64-unwind.h.
3828 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3829 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3831 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3832 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3833 (uw_frob_return_addr): New function.
3834 (uw_install_context): Use uw_frob_return_addr.
3836 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3839 * configure.ac: Add GCC_BASE_VER.
3840 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3841 version from BASE-VER file.
3842 * configure: Regenerated.
3844 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3846 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3847 libmul_f5.a): Filter archived prerequisites.
3849 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3851 * config/i386/cpuinfo.h (processor_features): Add
3852 FEATURE_AVX512VPOPCNTDQ.
3853 * config/i386/cpuinfo.c (get_available_features): Habdle new
3856 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3858 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3859 payload if [__mips_nan2008].
3861 2017-01-04 Alan Modra <amodra@gmail.com>
3863 * Makefile.in (configure_deps): Update.
3864 * configure: Regenerate.
3866 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3868 Update copyright years.
3870 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3872 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3873 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3874 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3876 2016-12-17 Matthias Klose <doko@ubuntu.com>
3878 * config/arc/gmon: Remove empty directory.
3880 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3882 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3884 (arc*-*-elf*): Likewise.
3885 * config/arc/t-arc: Remove old gmon lib targets.
3886 * config/arc/crtg.S: Remove.
3887 * config/arc/crtgend.S: Likewise.
3888 * config/arc/gmon/atomic.h: Likewise.
3889 * config/arc/gmon/auxreg.h: Likewise.
3890 * config/arc/gmon/dcache_linesz.S: Likewise.
3891 * config/arc/gmon/gmon.c: Likewise.
3892 * config/arc/gmon/machine-gmon.h: Likewise.
3893 * config/arc/gmon/mcount.c: Likewise.
3894 * config/arc/gmon/prof-freq-stub.S: Likewise.
3895 * config/arc/gmon/prof-freq.c: Likewise.
3896 * config/arc/gmon/profil.S: Likewise.
3897 * config/arc/gmon/sys/gmon.h: Likewise.
3898 * config/arc/gmon/sys/gmon_out.h: Likewise.
3899 * config/arc/t-arc-newlib: Likewise.
3900 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3902 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3904 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3906 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3908 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3909 R16 instead of push + pop.
3910 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3912 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3914 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3917 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3919 * config.host (arc*-*-linux-uclibc*): Use default extra
3920 objects. Include linux-android header.
3921 * config/arc/crti.S (_init): Declare symbol as function.
3924 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3927 * config/i386/cpuinfo.c: Move denums for processor vendors,
3928 processor type, processor subtypes and declaration of
3929 struct __processor_model into
3930 * config/i386/cpuinfo.h: New header file.
3932 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3933 Thomas Preud'homme <thomas.preudhomme@arm.com>
3935 * config/arm/cmse_nonsecure_call.S: New.
3936 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3938 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3939 Thomas Preud'homme <thomas.preudhomme@arm.com>
3941 * config/arm/t-arm (HAVE_CMSE): New.
3942 * config/arm/cmse.c: New.
3944 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3947 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3948 use generic linker version information on Blackfin.
3951 * libgcc/mkmap-symver.awk: add support for skip_underscore
3953 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3954 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3957 * config/t-darwin: Default builds to 10.5 codegen.
3959 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3961 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3962 (_FP_NANSIGN_H): Likewise.
3963 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3964 (softfp_truncations): Add tfhf.
3965 (softfp_extras): Add required conversion functions.
3967 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3968 Matthew Wahab <matthew.wahab@arm.com>
3970 * config/arm/fp16.c (binary64): New.
3971 (__gnu_d2h_internal): New.
3972 (__gnu_d2h_ieee): New.
3973 (__gnu_d2h_alternative): New.
3975 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3976 Matthew Wahab <matthew.wahab@arm.com>
3978 * config/arm/fp16.c (struct format): New.
3980 (__gnu_float2h_internal): New. Body moved from
3981 __gnu_f2h_internal and generalize.
3982 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3983 Call it with binary32.
3985 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3987 * soft-fp/extendhftf2.c: Update from glibc.
3988 * soft-fp/fixhfti.c: Likewise.
3989 * soft-fp/fixunshfti.c: Likewise.
3990 * soft-fp/floattihf.c: Likewise.
3991 * soft-fp/floatuntihf.c: Likewise.
3992 * soft-fp/half.h: Likewise.
3993 * soft-fp/trunctfhf2.c: Likewise.
3995 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3998 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3999 __TMC_END__ behind a passthrough asm.
4001 2016-11-18 Walter Lee <walt@tilera.com>
4003 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
4005 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
4007 * config/i386/cpuinfo.c (processor_features): Add
4008 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
4010 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
4012 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
4013 (__ARC_NORM__): Use instead ARC_OPTFPE.
4014 * config/arc/fp-hack.h: Likewise.
4015 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
4016 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
4018 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
4020 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
4021 * config/nvptx/mgomp.c: New file.
4022 * config/nvptx/t-nvptx: Add mgomp.c
4024 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
4027 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
4029 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
4031 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
4032 of checking for cpus.
4033 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
4034 (__modsi3, __clzsi2): Likewise.
4036 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
4038 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
4039 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
4040 * config/i386/t-cpuinfo-static: New.
4042 2016-11-03 Martin Liska <mliska@suse.cz>
4044 * libgcov-profiler.c (__gcov_time_profiler): Remove.
4045 (__gcov_time_profiler_atomic): Likewise.
4047 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
4050 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
4051 count_leading_zeros.
4053 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
4055 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
4056 * libgcc2.c (__divmoddi4): New function.
4057 * libgcc2.h (__divmoddi4): Declare.
4058 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
4059 and __PFX_divmodti4.
4061 2016-10-24 Florian Weimer <fweimer@redhat.com>
4064 * unwind-c.c: Include auto-target.h.
4066 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
4068 * config/pa/pa64-hpux-lib.h: New file.
4069 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
4070 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
4071 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
4074 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
4076 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4078 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
4080 * config/xtensa/t-windowed (LIB2ADDEH): Use
4081 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
4084 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
4086 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
4087 __ieee754_sqrt): New functions.
4088 (__divdf3): Add implementation with new FPU instructions under
4089 #if XCHAL_HAVE_DFP_DIV.
4090 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
4091 __ieee754_sqrtf): New functions.
4092 (__divsf3): Add implementation with new FPU instructions under
4093 #if XCHAL_HAVE_FP_DIV.
4094 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
4095 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
4097 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4099 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
4101 * config/tilepro/atomic.c: Likewise and stop casting model to
4104 2016-10-10 Joseph Myers <joseph@codesourcery.com>
4107 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
4110 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
4112 * config.host: Add support for aarch64-*-freebsd*.
4114 2016-10-05 Andreas Schwab <schwab@suse.de>
4116 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
4117 (.section .init_array): Don't call __do_jv_register_classes.
4118 (.section .init): Likewise.
4120 2016-10-04 Jakub Jelinek <jakub@redhat.com>
4122 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
4123 (__JCR_LIST__): Remove.
4124 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
4125 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
4126 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
4127 * config/ia64/crtend.S (__JCR_END__): Remove.
4128 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
4130 (__JCR_LIST__, __JCR_END__): Remove.
4131 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
4132 (__do_global_ctors_1): Likewise.
4134 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
4136 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
4137 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
4139 2016-09-27 Martin Liska <mliska@suse.cz>
4141 PR gcov-profile/7970
4142 PR gcov-profile/16855
4143 PR gcov-profile/44779
4144 * libgcov-driver.c (__gcov_init): Do not register a atexit
4146 (__gcov_exit): Rename from gcov_exit.
4147 * libgcov.h (__gcov_exit): Declare.
4149 2016-09-27 Martin Liska <mliska@suse.cz>
4152 * Makefile.in: Remove _gcov_merge_delta.
4153 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4154 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4155 * libgcov.h: Remove declaration of __gcov_merge_delta.
4157 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
4159 * configure.ac: Do not create links, only substitute the filenames.
4160 * configure: Regenerate.
4161 * Makefile.in: Assign the substitution results to variables.
4162 (LIBGCC_LINKS): Define.
4163 (enable-execute-stack.c): New rule.
4164 (unwind.h): Likewise.
4165 (md-unwind-support.h): Likewise.
4166 (sfp-machine.h): Likewise.
4167 (gthr-default.h): Likewise.
4168 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4169 unwind.h as prerequisite of install-unwind_h-forbuild.
4171 2016-09-16 Jakub Jelinek <jakub@redhat.com>
4174 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4175 is not the primary registry and atomics are available.
4176 (any_objects_registered): New variable.
4177 (__register_frame_info_bases, __register_frame_info_table_bases):
4178 Atomically store 1 to any_objects_registered after registering first
4180 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4182 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
4185 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4186 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4189 (__divhc3): Likewise.
4190 (__mulhc3): Likewise.
4191 * libgcc2.c: Support _mulhc3 and _divhc3.
4193 2016-09-07 Joseph Myers <joseph@codesourcery.com>
4196 * libgcc2.c (NOTRUNC): Invert settings.
4198 2016-09-06 Martin Liska <mliska@suse.cz>
4200 PR gcov-profile/77378
4201 PR gcov-profile/77466
4202 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4203 conditionaly enable/disable *_atomic functions.
4205 2016-08-26 Joseph Myers <joseph@codesourcery.com>
4207 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4208 where not already enabled.
4210 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
4212 * config/mips/linux-unwind.h: Use sys/syscall.h.
4214 2016-08-16 Joseph Myers <joseph@codesourcery.com>
4217 * soft-fp/adddf3.c: Update from glibc.
4218 * soft-fp/addsf3.c: Likewise.
4219 * soft-fp/addtf3.c: Likewise.
4220 * soft-fp/divdf3.c: Likewise.
4221 * soft-fp/divsf3.c: Likewise.
4222 * soft-fp/divtf3.c: Likewise.
4223 * soft-fp/double.h: Likewise.
4224 * soft-fp/eqdf2.c: Likewise.
4225 * soft-fp/eqsf2.c: Likewise.
4226 * soft-fp/eqtf2.c: Likewise.
4227 * soft-fp/extenddftf2.c: Likewise.
4228 * soft-fp/extended.h: Likewise.
4229 * soft-fp/extendsfdf2.c: Likewise.
4230 * soft-fp/extendsftf2.c: Likewise.
4231 * soft-fp/extendxftf2.c: Likewise.
4232 * soft-fp/fixdfdi.c: Likewise.
4233 * soft-fp/fixdfsi.c: Likewise.
4234 * soft-fp/fixdfti.c: Likewise.
4235 * soft-fp/fixsfdi.c: Likewise.
4236 * soft-fp/fixsfsi.c: Likewise.
4237 * soft-fp/fixsfti.c: Likewise.
4238 * soft-fp/fixtfdi.c: Likewise.
4239 * soft-fp/fixtfsi.c: Likewise.
4240 * soft-fp/fixtfti.c: Likewise.
4241 * soft-fp/fixunsdfdi.c: Likewise.
4242 * soft-fp/fixunsdfsi.c: Likewise.
4243 * soft-fp/fixunsdfti.c: Likewise.
4244 * soft-fp/fixunssfdi.c: Likewise.
4245 * soft-fp/fixunssfsi.c: Likewise.
4246 * soft-fp/fixunssfti.c: Likewise.
4247 * soft-fp/fixunstfdi.c: Likewise.
4248 * soft-fp/fixunstfsi.c: Likewise.
4249 * soft-fp/fixunstfti.c: Likewise.
4250 * soft-fp/floatdidf.c: Likewise.
4251 * soft-fp/floatdisf.c: Likewise.
4252 * soft-fp/floatditf.c: Likewise.
4253 * soft-fp/floatsidf.c: Likewise.
4254 * soft-fp/floatsisf.c: Likewise.
4255 * soft-fp/floatsitf.c: Likewise.
4256 * soft-fp/floattidf.c: Likewise.
4257 * soft-fp/floattisf.c: Likewise.
4258 * soft-fp/floattitf.c: Likewise.
4259 * soft-fp/floatundidf.c: Likewise.
4260 * soft-fp/floatundisf.c: Likewise.
4261 * soft-fp/floatunditf.c: Likewise.
4262 * soft-fp/floatunsidf.c: Likewise.
4263 * soft-fp/floatunsisf.c: Likewise.
4264 * soft-fp/floatunsitf.c: Likewise.
4265 * soft-fp/floatuntidf.c: Likewise.
4266 * soft-fp/floatuntisf.c: Likewise.
4267 * soft-fp/floatuntitf.c: Likewise.
4268 * soft-fp/gedf2.c: Likewise.
4269 * soft-fp/gesf2.c: Likewise.
4270 * soft-fp/getf2.c: Likewise.
4271 * soft-fp/ledf2.c: Likewise.
4272 * soft-fp/lesf2.c: Likewise.
4273 * soft-fp/letf2.c: Likewise.
4274 * soft-fp/muldf3.c: Likewise.
4275 * soft-fp/mulsf3.c: Likewise.
4276 * soft-fp/multf3.c: Likewise.
4277 * soft-fp/negdf2.c: Likewise.
4278 * soft-fp/negsf2.c: Likewise.
4279 * soft-fp/negtf2.c: Likewise.
4280 * soft-fp/op-1.h: Likewise.
4281 * soft-fp/op-2.h: Likewise.
4282 * soft-fp/op-4.h: Likewise.
4283 * soft-fp/op-8.h: Likewise.
4284 * soft-fp/op-common.h: Likewise.
4285 * soft-fp/quad.h: Likewise.
4286 * soft-fp/single.h: Likewise.
4287 * soft-fp/soft-fp.h: Likewise.
4288 * soft-fp/subdf3.c: Likewise.
4289 * soft-fp/subsf3.c: Likewise.
4290 * soft-fp/subtf3.c: Likewise.
4291 * soft-fp/truncdfsf2.c: Likewise.
4292 * soft-fp/trunctfdf2.c: Likewise.
4293 * soft-fp/trunctfsf2.c: Likewise.
4294 * soft-fp/trunctfxf2.c: Likewise.
4295 * soft-fp/unorddf2.c: Likewise.
4296 * soft-fp/unordsf2.c: Likewise.
4297 * soft-fp/unordtf2.c: Likewise.
4299 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
4301 PR gcov-profile/67097
4302 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4304 2016-08-10 Martin Liska <mliska@suse.cz>
4306 PR gcov-profile/58306
4307 * Makefile.in: New functions (modules) are added.
4308 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4310 (__gcov_pow2_profiler_atomic): New function.
4311 (__gcov_one_value_profiler_body): New argument is instroduced.
4312 (__gcov_one_value_profiler): Call with the new argument.
4313 (__gcov_one_value_profiler_atomic): Likewise.
4314 (__gcov_indirect_call_profiler_v2): Likewise.
4315 (__gcov_time_profiler_atomic): New function.
4316 (__gcov_average_profiler_atomic): Likewise.
4317 (__gcov_ior_profiler_atomic): Likewise.
4318 * libgcov.h: Declare the aforementioned functions.
4320 2016-08-09 Martin Liska <mliska@suse.cz>
4322 * libgcov-util.c: Fix typo and GNU coding style.
4324 2016-08-09 Martin Liska <mliska@suse.cz>
4326 * Makefile.in: Remove __gcov_indirect_call_profiler.
4327 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4329 * libgcov.h: And the declaration of the function.
4331 2016-08-09 Martin Liska <mliska@suse.cz>
4333 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4336 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4338 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4339 * config/rs6000/_mulkc3.c: Likewise.
4341 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4343 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4344 zero_reg as previous call to __umulhisi3 already cleared it.
4346 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4349 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4351 2016-07-19 Nick Clifton <nickc@redhat.com>
4353 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4354 Add crtinit.o and crtfini.o to extra_parts.
4356 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4358 * config/rs6000/_divkc3.c: New.
4359 * config/rs6000/_mulkc3.c: New.
4360 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4362 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4365 2016-07-11 Hale Wang <hale.wang@arm.com>
4366 Andre Vieira <andre.simoesdiasvieira@arm.com>
4368 * config/arm/lib1funcs.S: Add new wrapper.
4370 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4372 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4374 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4376 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4377 and ARMv5t* rather than for a fixed list of architectures.
4379 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4381 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4382 implementation suitable for.
4383 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4384 for all Thumb-1 only targets.
4385 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4386 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4389 (ARM_FUNC_ALIAS): Likewise.
4390 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4393 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4396 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4397 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4398 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4399 __ARM_ARCH_6M__ and add comment to indicate the connection between
4400 this condition and the one in gcc/config/arm/elf.h.
4401 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4402 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4403 * config/arm/t-softfp: Likewise.
4405 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4407 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4408 CTOR_LISTS_DEFINED_EXTERNALLY.
4410 2016-06-28 Walter Lee <walt@tilera.com>
4412 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4414 (SPR_CMPEXCH_VALUE): Define for tilegx.
4415 (__NR_FAST_cmpxchg): Define for tilepro.
4416 (__NR_FAST_atomic_update): Define for tilepro.
4417 (__NR_FAST_cmpxchg64): Define for tilepro.
4419 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4421 * config.host: Add suport for arm*-*-phoenix* targets.
4423 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4425 * config.host: Remove support for mep-*.
4426 * config/mep/lib1funcs.S: Remove.
4427 * config/mep/lib2funcs.c: Remove.
4428 * config/mep/t-mep: Remove.
4429 * config/mep/tramp.c: Remove.
4431 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4433 * config.host: Remove support for avr-rtems.
4434 * config/avr/t-rtems: Remove.
4436 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4438 * config.host: Remove m32r-rtems support.
4440 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4442 * config.host: Remove h8300-rtems support.
4444 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4446 * config.host: Remove support for knetbsd.
4448 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4450 * config.host: Remove support for openbsd 2 and 3.
4452 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4454 * config.host: Remove interix support.
4455 * config/i386/t-interix: Remove.
4457 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4459 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4460 least-significant bit in function pointer for fixup.
4462 2016-06-05 Aaron Conole <aconole@redhat.com>
4463 Nathan Sidwell <nathan@acm.org>
4466 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4467 (get_gcov_error_file): Check __gcov_error_file before trying to
4469 (gcov_error): Always use get_gcov_error_file.
4471 2016-06-02 Aaron Conole <aconole@redhat.com>
4473 * libgcov-driver-system.c (__gcov_error_file): New.
4474 (get_gcov_error_file): New.
4475 (gcov_error): Use and set __gcov_error_file.
4476 (gcov_error_exit): New.
4477 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4479 2016-05-26 Nathan Sidwell <nathan@acm.org>
4481 * config/nvptx/free.asm: Delete.
4482 * config/nvptx/malloc.asm: Delete.
4483 * config/nvptx/realloc.c: Delete.
4486 2016-05-25 Nathan Sidwell <nathan@acm.org>
4488 * config/nvptx/crt0.s: Delete.
4489 * config/nvptx/crt0.c: New.
4492 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4494 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4495 dw2/seh configuration.
4496 [x86_64-*-mingw*]: Likewise.
4498 2016-05-10 Joel Sherrill <joel@rtems.org>
4501 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4502 targets so the same extra_parts are built. Also have tmake_file add
4503 on to its value rather than override.
4505 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4507 * config.host: Remove SH5 support.
4508 * configure: Likewise.
4510 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4512 * config/sh/crt1.S: Remove SH5 support.
4513 * config/sh/crti.S: Likewise.
4514 * config/sh/crtn.S: Likewise.
4515 * config/sh/lib1funcs-4-300.S: Likewise.
4516 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4517 * config/sh/lib1funcs.S: Likewise.
4518 * config/sh/linux-unwind.h: Likewise.
4519 * config/sh/t-sh64: Delete.
4521 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4523 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4525 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4526 Joern Rennecke <joern.rennecke@embecosm.com>
4528 * config/arc/crttls.S: New file.
4529 * config/arc/t-arc: New rule.
4530 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4532 2016-04-25 Nick Clifton <nickc@redhat.com>
4534 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4535 (__mspabi_cmpd): Likewise.
4536 * config/msp430/floathidf.c (__floathidf): Likewise.
4537 * config/msp430/floathisf.c (__floathisf): Likewise
4538 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4539 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4540 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4542 (__ashrsi3): Likewise.
4544 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4546 * config/m68k/linux-atomic.c: Do not include unistd.h
4548 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4550 * config/arm/ieee754-df.S: Fix typos in comments.
4552 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4555 * configure.ac (powerpc*-*-linux*): Rework tests to build
4556 __float128 emulation routines to not depend on using #pragma GCC
4557 target to enable -mfloat128.
4558 * configure: Regnerate.
4560 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4563 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4564 __MINGW32__ is defined.
4566 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4568 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4570 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4573 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4574 built with an assembler that does not support ISA 3.0
4575 instructions, rename __extendkftf2_sw to __extendkftf2.
4577 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4580 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4581 call-clobbered registers.
4582 (internal_mcount): Remove __i386__ handling.
4584 2016-02-26 Joel Sherrill <joel@rtems.org>
4586 * config.host: Add x86_64-*-rtems*.
4588 2016-02-26 Joel Sherrill <joel@rtems.org>
4590 * libgcc/config.host: Add aarch64-*-rtems*.
4592 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4593 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4595 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4596 union of u64 and double.
4597 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4598 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4600 (FP_ROUNDMODE): Update the usage of _fpscr.
4602 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4605 * Makefile.in (crtoffloadtable$(objext)): New rule.
4606 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4607 enable_offload_targets is not empty.
4608 * configure: Regenerate.
4609 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4612 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4614 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4615 .literal_position before the function.
4616 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4619 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4621 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4622 * config/s390/morestack.S: New file.
4623 * config/s390/t-stack-s390: New file.
4624 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4626 2016-02-12 Walter Lee <walt@tilera.com>
4628 * config.host (tilegx*-*-linux*): remove ti from
4629 softfp_int_modes for 32-bit configs.
4631 2016-02-10 Ian Lance Taylor <iant@google.com>
4634 * config/i386/morestack.S (__stack_split_initialize): Align
4637 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4640 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4641 __FLOAT128__ to compile only for __float128 capable targets.
4643 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4646 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4647 instead of ___NO_FPRS__.
4649 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4650 Steven Munroe <munroesj@linux.vnet.ibm.com>
4651 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4653 * config/rs6000/float128-sed: New files to convert TF names to KF
4654 names for PowerPC IEEE 128-bit floating point support.
4655 * config/rs6000/float128-sed-hw: Likewise.
4657 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4658 floating point hardware support.
4660 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4661 128-bit floating point software emulation or use ISA 3.0 hardware
4662 support if it is available.
4664 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4667 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4668 floating point to IBM extended double.
4670 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4671 double to IEEE 128-bit floating point.
4673 * config/rs6000/t-float128: New Makefile fragments to enable
4674 building __float128 emulation support.
4675 * config/rs6000/t-float128-hw: Likewise.
4677 * config/rs6000/sfp-exceptions.c: New file to provide exception
4678 support for IEEE 128-bit floating point.
4680 * config/rs6000/floattikf.c: New files for converting between IEEE
4681 128-bit floating point and signed/unsigned 128-bit integers.
4682 * config/rs6000/fixunskfti.c: Likewise.
4683 * config/rs6000/fixkfti.c: Likewise.
4684 * config/rs6000/floatuntikf.c: Likewise.
4686 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4687 when building on 64-bit systems, or when VSX is enabled.
4688 (_FP_W_TYPE): Likewise.
4689 (_FP_WS_TYPE): Likewise.
4690 (_FP_I_TYPE): Likewise.
4691 (TItype): Define on 64-bit systems.
4692 (UTItype): Likewise.
4693 (TI_BITS): Likewise.
4694 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4695 (_FP_MUL_MEAT_Q): Likewise.
4696 (_FP_DIV_MEAT_D): Likewise.
4697 (_FP_DIV_MEAT_Q): Likewise.
4698 (_FP_NANFRAC_D): Likewise.
4699 (_FP_NANFRAC_Q): Likewise.
4700 (ISA_BIT): Add exception support if we are being compiled on a
4701 machine with hardware floating point support to build the IEEE
4702 128-bit emulation functions.
4703 (FP_EX_INVALID): Likewise.
4704 (FP_EX_OVERFLOW): Likewise.
4705 (FP_EX_UNDERFLOW): Likewise.
4706 (FP_EX_DIVZERO): Likewise.
4707 (FP_EX_INEXACT): Likewise.
4708 (FP_EX_ALL): Likewise.
4709 (__sfp_handle_exceptions): Likewise.
4710 (FP_HANDLE_EXCEPTIONS): Likewise.
4711 (FP_RND_NEAREST): Likewise.
4712 (FP_RND_ZERO): Likewise.
4713 (FP_RND_PINF): Likewise.
4714 (FP_RND_MINF): Likewise.
4715 (FP_RND_MASK): Likewise.
4716 (_FP_DECL_EX): Likewise.
4717 (FP_INIT_ROUNDMODE): Likewise.
4718 (FP_ROUNDMODE): Likewise.
4720 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4721 VSX code, enable IEEE 128-bit floating point. If the compiler can
4722 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4723 floating point hardware instructions and it supports declaring
4724 functions with the ifunc attribute, enable ifunc functions to
4725 switch between software and hardware support.
4726 * configure.ac (powerpc*-*-linux*): Likewise.
4727 * configure: Regenerate.
4729 2016-01-15 Nick Clifton <nickc@redhat.com>
4731 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4732 dependency as the source file to be compiled.
4733 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4734 (lib2hw_mul_f5.o): Likewise.
4736 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4738 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4739 * libgcc/config/rs6000/fixkfti.c: Likewise.
4740 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4741 * libgcc/config/rs6000/float128-hw.c: Likewise.
4742 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4743 * libgcc/config/rs6000/float128-sed: Likewise.
4744 * libgcc/config/rs6000/floattikf.c: Likewise.
4745 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4746 * libgcc/config/rs6000/quad-float128.h: Likewise.
4747 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4748 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4749 * libgcc/config/rs6000/t-float128: Likewise.
4750 * libgcc/config/rs6000/t-float128-hw: Likewise.
4751 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4752 * libgcc/config.host: Likewise.
4753 * libgcc/configure: Likewise.
4754 * libgcc/configure.ac: Likewise.
4756 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4757 Steven Munroe <munroesj@linux.vnet.ibm.com>
4758 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4760 * config/rs6000/sfp-exceptions.c: New file to provide exception
4761 support for IEEE 128-bit floating point.
4763 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4764 floating point hardware support.
4766 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4768 * config/rs6000/fixunskfti.c: Likewise.
4769 * config/rs6000/fixkfti.c: Likewise.
4770 * config/rs6000/floatuntikf.c: Likewise.
4771 * config/rs6000/extendkftf2-sw.c: Likewise.
4772 * config/rs6000/trunctfkf2-sw.c: Likewise.
4774 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4775 128-bit floating point software emulation or use ISA 3.0 hardware
4776 support if it is available.
4778 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4781 * config/rs6000/t-float128: New Makefile fragments to enable
4782 building __float128 emulation support.
4783 * config/rs6000/t-float128-hw: Likewise.
4785 * config/rs6000/float128-sed: New file to convert TF names to KF
4786 names for PowerPC IEEE 128-bit floating point support.
4788 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4789 when building on 64-bit systems, or when VSX is enabled.
4790 (_FP_W_TYPE): Likewise.
4791 (_FP_WS_TYPE): Likewise.
4792 (_FP_I_TYPE): Likewise.
4793 (TItype): Define on 64-bit systems.
4794 (UTItype): Likewise.
4795 (TI_BITS): Likewise.
4796 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4797 (_FP_MUL_MEAT_Q): Likewise.
4798 (_FP_DIV_MEAT_D): Likewise.
4799 (_FP_DIV_MEAT_Q): Likewise.
4800 (_FP_NANFRAC_D): Likewise.
4801 (_FP_NANFRAC_Q): Likewise.
4802 (ISA_BIT): Add exception support if we are being compiled on a
4803 machine with hardware floating point support to build the IEEE
4804 128-bit emulation functions.
4805 (FP_EX_INVALID): Likewise.
4806 (FP_EX_OVERFLOW): Likewise.
4807 (FP_EX_UNDERFLOW): Likewise.
4808 (FP_EX_DIVZERO): Likewise.
4809 (FP_EX_INEXACT): Likewise.
4810 (FP_EX_ALL): Likewise.
4811 (__sfp_handle_exceptions): Likewise.
4812 (FP_HANDLE_EXCEPTIONS): Likewise.
4813 (FP_RND_NEAREST): Likewise.
4814 (FP_RND_ZERO): Likewise.
4815 (FP_RND_PINF): Likewise.
4816 (FP_RND_MINF): Likewise.
4817 (FP_RND_MASK): Likewise.
4818 (_FP_DECL_EX): Likewise.
4819 (FP_INIT_ROUNDMODE): Likewise.
4820 (FP_ROUNDMODE): Likewise.
4822 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4823 compiler can do __float128.
4824 * configure: Regenerate.
4826 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4827 VSX code, enable IEEE 128-bit floating point.
4829 2016-01-05 Olivier Hainque <hainque@adacore.com>
4831 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4834 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4836 Update copyright years.
4838 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4840 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4843 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4845 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4846 instead of abort to avoid dependency on stdlib.h.
4848 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4850 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4851 to initialize call to __dl_fixup once.
4853 2015-12-04 Nick Clifton <nickc@redhat.com>
4855 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4856 Allow for the second argument being negative.
4857 * config.host (extra_parts): Define for MSP430. Create separate
4858 libraries for each of the hardware multiply formats.
4859 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4861 * config/msp430/lib2mul.c: Likewise.
4862 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4863 Add rules to build hardware multiply libraries.
4864 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4865 __mspabi_divul function.
4866 (__mspabi_divllu): New stub function.
4868 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4870 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4871 fixup values if saved GOT address doesn't match runtime address.
4872 (fixup_branch_offset): Reorder list.
4874 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4876 * Makefile.in (VTV_CFLAGS): New variable.
4877 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4878 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4879 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4880 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4881 to extra_parts if $enable_vtable_verify = yes.
4883 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4886 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4887 (write): ...this and fix the return type.
4889 2015-11-19 DJ Delorie <dj@redhat.com>
4891 * config/msp430/lib2hw_mul.S: Fix alignment.
4893 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4895 * config/nvptx/reduction.c: New.
4896 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4898 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4900 * config/rs6000/on_exit.c: New file.
4901 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4902 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4904 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4906 * config/arc/dp-hack.h: Add support for ARCHS.
4907 * config/arc/ieee-754/divdf3.S: Likewise.
4908 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4909 * config/arc/ieee-754/muldf3.S: Likewise.
4910 * config/arc/ieee-754/mulsf3.S: Likewise
4911 * config/arc/lib1funcs.S: Likewise
4912 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4914 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4916 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4917 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4920 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4922 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4924 * config/ia64/crtend.S: Likewise.
4926 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4928 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4929 __CHAR_BIT__ instead of BITS_PER_UNIT.
4930 * fixed-bit.h: Likewise.
4931 * fp-bit.h: Likewise.
4932 * libgcc2.c (__popcountSI2): Likewise.
4933 (__popcountDI2): Likewise.
4934 * libgcc2.h: Likewise.
4935 * libgcov.h: Likewise.
4937 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4939 * config/rs6000/atexit.c: New file.
4940 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4941 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4942 * config/rs6000/cxa_finalize.c
4943 (catomic_compare_and_exchange_bool_acq): Negate return value.
4945 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4947 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4948 (processor_subtypes): Add znver1.
4949 (get_amd_cpu): Detect znver1.
4951 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4953 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4954 Include crtfastmath.o.
4956 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4959 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4961 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4963 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4964 * config/rl78/divmodsi.S: Update return register to r8.
4965 * config/rl78/divmodhi.S: Update return register to r8,r9.
4966 Branch to main_loop_done_himode to pop registers before return.
4968 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4970 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4971 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4973 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4975 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4977 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4979 * config.host (xtensa*-*-uclinux*): New configuration.
4981 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4983 * config/i386/cpuinfo.c (processor_features): Add
4984 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4986 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4988 * soft-fp/adddf3.c: Update from glibc.
4989 * soft-fp/addsf3.c: Likewise.
4990 * soft-fp/addtf3.c: Likewise.
4991 * soft-fp/divdf3.c: Likewise.
4992 * soft-fp/divsf3.c: Likewise.
4993 * soft-fp/divtf3.c: Likewise.
4994 * soft-fp/double.h: Likewise.
4995 * soft-fp/eqdf2.c: Likewise.
4996 * soft-fp/eqsf2.c: Likewise.
4997 * soft-fp/eqtf2.c: Likewise.
4998 * soft-fp/extenddftf2.c: Likewise.
4999 * soft-fp/extended.h: Likewise.
5000 * soft-fp/extendsfdf2.c: Likewise.
5001 * soft-fp/extendsftf2.c: Likewise.
5002 * soft-fp/extendxftf2.c: Likewise.
5003 * soft-fp/fixdfdi.c: Likewise.
5004 * soft-fp/fixdfsi.c: Likewise.
5005 * soft-fp/fixdfti.c: Likewise.
5006 * soft-fp/fixsfdi.c: Likewise.
5007 * soft-fp/fixsfsi.c: Likewise.
5008 * soft-fp/fixsfti.c: Likewise.
5009 * soft-fp/fixtfdi.c: Likewise.
5010 * soft-fp/fixtfsi.c: Likewise.
5011 * soft-fp/fixtfti.c: Likewise.
5012 * soft-fp/fixunsdfdi.c: Likewise.
5013 * soft-fp/fixunsdfsi.c: Likewise.
5014 * soft-fp/fixunsdfti.c: Likewise.
5015 * soft-fp/fixunssfdi.c: Likewise.
5016 * soft-fp/fixunssfsi.c: Likewise.
5017 * soft-fp/fixunssfti.c: Likewise.
5018 * soft-fp/fixunstfdi.c: Likewise.
5019 * soft-fp/fixunstfsi.c: Likewise.
5020 * soft-fp/fixunstfti.c: Likewise.
5021 * soft-fp/floatdidf.c: Likewise.
5022 * soft-fp/floatdisf.c: Likewise.
5023 * soft-fp/floatditf.c: Likewise.
5024 * soft-fp/floatsidf.c: Likewise.
5025 * soft-fp/floatsisf.c: Likewise.
5026 * soft-fp/floatsitf.c: Likewise.
5027 * soft-fp/floattidf.c: Likewise.
5028 * soft-fp/floattisf.c: Likewise.
5029 * soft-fp/floattitf.c: Likewise.
5030 * soft-fp/floatundidf.c: Likewise.
5031 * soft-fp/floatundisf.c: Likewise.
5032 * soft-fp/floatunditf.c: Likewise.
5033 * soft-fp/floatunsidf.c: Likewise.
5034 * soft-fp/floatunsisf.c: Likewise.
5035 * soft-fp/floatunsitf.c: Likewise.
5036 * soft-fp/floatuntidf.c: Likewise.
5037 * soft-fp/floatuntisf.c: Likewise.
5038 * soft-fp/floatuntitf.c: Likewise.
5039 * soft-fp/gedf2.c: Likewise.
5040 * soft-fp/gesf2.c: Likewise.
5041 * soft-fp/getf2.c: Likewise.
5042 * soft-fp/ledf2.c: Likewise.
5043 * soft-fp/lesf2.c: Likewise.
5044 * soft-fp/letf2.c: Likewise.
5045 * soft-fp/muldf3.c: Likewise.
5046 * soft-fp/mulsf3.c: Likewise.
5047 * soft-fp/multf3.c: Likewise.
5048 * soft-fp/negdf2.c: Likewise.
5049 * soft-fp/negsf2.c: Likewise.
5050 * soft-fp/negtf2.c: Likewise.
5051 * soft-fp/op-1.h: Likewise.
5052 * soft-fp/op-2.h: Likewise.
5053 * soft-fp/op-4.h: Likewise.
5054 * soft-fp/op-8.h: Likewise.
5055 * soft-fp/op-common.h: Likewise.
5056 * soft-fp/quad.h: Likewise.
5057 * soft-fp/single.h: Likewise.
5058 * soft-fp/soft-fp.h: Likewise.
5059 * soft-fp/subdf3.c: Likewise.
5060 * soft-fp/subsf3.c: Likewise.
5061 * soft-fp/subtf3.c: Likewise.
5062 * soft-fp/truncdfsf2.c: Likewise.
5063 * soft-fp/trunctfdf2.c: Likewise.
5064 * soft-fp/trunctfsf2.c: Likewise.
5065 * soft-fp/trunctfxf2.c: Likewise.
5066 * soft-fp/unorddf2.c: Likewise.
5067 * soft-fp/unordsf2.c: Likewise.
5068 * soft-fp/unordtf2.c: Likewise.
5070 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
5073 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
5075 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5077 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
5078 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
5079 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
5081 (internal_mcount): Likewise.
5082 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
5083 crt_compile, add CRTSTUFF_T_CFLAGS_S.
5085 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5087 * configure.ac (libgcc_cv_solaris_crts): New test.
5088 * configure: Regenerate.
5089 * config.in: Regenerate.
5090 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
5091 * config/gmon-sol2.c: Rename to ...
5092 * config/sol2/gmon.c: ... this.
5093 Include auto-target.h.
5094 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
5095 * config/t-sol2: Rename to ...
5096 * config/sol2/t-sol2: ... this.
5097 (gmon.o): Reflect renaming.
5098 (crtp.o, crtpg.o): New rules.
5099 * config.host (*-*-solaris2*): Reflect renaming.
5100 Use system CRTs if present.
5101 Remove default CRT case.
5103 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
5105 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
5106 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
5108 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
5109 (__sync_val_compare_and_swap_##WIDTH): Likewise.
5110 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
5111 (__sync_lock_test_and_set_##WIDTH): Likewise.
5112 (__sync_lock_release_##WIDTH): Likewise.
5113 (__sync_fetch_and_##OP##_4): Change result to match type of
5115 (__sync_##OP##_and_fetch_4): Likewise.
5116 (__sync_val_compare_and_swap_4): Likewise.
5117 (__sync_bool_compare_and_swap_4): likewise.
5118 (__sync_lock_test_and_set_4): Likewise.
5119 (__sync_lock_release_4): Likewise.
5120 (FETCH_AND_OP_2): Add long long variants.
5121 (OP_AND_FETCH_2): Likewise.
5122 (COMPARE_AND_SWAP_2 ): Likewise.
5123 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5124 (SYNC_LOCK_RELEASE_2): Likewise.
5125 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
5127 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
5129 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
5130 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
5131 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
5132 (get_available_features): Habdle new features.
5134 2015-09-21 James Bowman <james.bowman@ftdichip.com>
5136 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
5137 memory layout. Deal correctly with BSS region larger than 32K.
5138 Handle a watchdog reset like a power-on reset. Clean up unused
5141 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5142 David Edelsohn <dje.gcc@gmail.com>
5144 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5145 * config/rs6000/crtdbase.S: New file.
5146 * config/rs6000/t-aix-cxa: Build crtdbase.o.
5148 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5150 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
5151 Add support for call0 ABI.
5153 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
5155 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5157 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
5159 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5160 (__GTHREAD_HAS_COND): Likewise.
5161 (__gthread_t): Likewise.
5162 (__gthread_cond_t): Likewise.
5163 (__gthread_time_t): Likewise.
5164 (__GTHREAD_MUTEX_INIT): Likewise.
5165 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5166 (__GTHREAD_COND_INIT): Likewise.
5167 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5168 (__GTHREAD_TIME_INIT): Likewise.
5169 (__gthread_create): Likewise.
5170 (__gthread_join): Likewise.
5171 (__gthread_detach): Likewise.
5172 (__gthread_equal): Likewise.
5173 (__gthread_self): Likewise.
5174 (__gthread_yield): Likewise.
5175 (__gthread_cond_broadcast): Likewise.
5176 (__gthread_cond_signal): Likewise.
5177 (__gthread_cond_wait): Likewise.
5178 (__gthread_cond_timedwait): Likewise.
5179 (__gthread_cond_wait_recursive): Likewise.
5180 (__gthread_cond_destroy): Likewise.
5181 (rtems_gxx_once): Delete.
5182 (rtems_gxx_key_create): Likewise.
5183 (rtems_gxx_key_delete): Likewise.
5184 (rtems_gxx_getspecific): Likewise.
5185 (rtems_gxx_setspecific): Likewise.
5186 (rtems_gxx_mutex_init): Likewise.
5187 (rtems_gxx_mutex_destroy): Likewise.
5188 (rtems_gxx_mutex_lock): Likewise.
5189 (rtems_gxx_mutex_trylock): Likewise.
5190 (rtems_gxx_mutex_unlock): Likewise.
5191 (rtems_gxx_recursive_mutex_init): Likewise.
5192 (rtems_gxx_recursive_mutex_lock): Likewise.
5193 (rtems_gxx_recursive_mutex_trylock): Likewise.
5194 (rtems_gxx_recursive_mutex_unlock): Likewise.
5195 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5196 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5197 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5198 (__gthread_once): Likewise.
5199 (__gthread_key_create): Likewise.
5200 (__gthread_key_delete): Likewise.
5201 (__gthread_getspecific): Likewise.
5202 (__gthread_setspecific): Likewise.
5203 (__gthread_key_t): Use <pthread.h> type.
5204 (__gthread_once_t): Likewise
5205 (__gthread_mutex_t): Use <sys/lock.h> type.
5206 (__gthread_recursive_mutex_t): Likewise
5207 (__gthread_mutex_lock): Use <sys/lock.h> function.
5208 (__gthread_mutex_trylock): Likewise.
5209 (__gthread_mutex_timedlock): Likewise.
5210 (__gthread_mutex_unlock): Likewise.
5211 (__gthread_mutex_destroy): Likewise.
5212 (__gthread_recursive_mutex_lock): Likewise.
5213 (__gthread_recursive_mutex_trylock): Likewise.
5214 (__gthread_recursive_mutex_timedlock): Likewise.
5215 (__gthread_recursive_mutex_unlock): Likewise.
5216 (__gthread_recursive_mutex_destroy): Likewise.
5218 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5220 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5221 context->sp instead of context->cfa.
5223 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5225 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5226 with unwind-dw2-fde-dip.
5228 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5230 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5231 CALL12 followed by series of ENTRY to spill windowed registers.
5232 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5233 instead of making linux spill syscall.
5235 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5237 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5238 (get_intel_cpu): Likewise.
5240 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
5242 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5243 (get_intel_cpu): Add Knights Landing support.
5245 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5248 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5249 (get_available_features): Handle FEATURE_PCLMUL.
5251 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5253 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5256 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5259 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5260 (get_available_features): Handle FEATURE_AES.
5262 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
5264 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5265 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5267 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5269 * offloadstuff.c: Constify host data.
5271 2015-07-17 Jan Beulich <jbeulich@suse.com>
5273 * config/t-softfp: Split up "else ifneq".
5275 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5276 Cesar Philippidis <cesar@codesourcery.com>
5277 Chung-Lin Tang <cltang@codesourcery.com>
5279 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5280 for __nios2_arch__ level.
5282 2015-07-13 John Marino <gnugcc@marino.st>
5284 * config/i386/t-dragonfly: New.
5286 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
5288 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5289 better match light-weight syscall argument order.
5290 (__kernel_cmpxchg2): Likewise.
5293 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5295 * config.host: Support i[34567]86-*-elfiamcu target.
5296 * config/t-softfp-sfdftf: New file.
5297 * config/i386/32/t-iamcu: Likewise.
5298 * configure: Regenerated.
5300 2015-06-23 James Lemke <jwlemke@codesourcery.com>
5303 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5305 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
5307 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5309 2015-05-27 John Marino <gnugcc@marino.st>
5311 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5313 * config/i386/freebsd-unwind.h: New.
5315 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
5317 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5318 i386/t-crtfm to tmake_file.
5319 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5320 (set_fast_math): Use set_fast_math_sse for SSE targets.
5321 * config/i386/t-crtfm: Remove.
5323 2015-05-21 Alan Modra <amodra@gmail.com>
5326 * config/rs6000/morestack.S: Remove ".abiversion 1".
5328 2015-05-20 Alan Modra <amodra@gmail.com>
5330 * config/rs6000/morestack.S: New.
5331 * config/rs6000/t-stack-rs6000: New.
5332 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5334 * generic-morestack.c: Don't build for powerpc 32-bit.
5336 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5338 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5339 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5341 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5343 * config.host: FT32 target added.
5344 * config/ft32/*: New files for FT32 target.
5346 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5348 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5350 * config/arm/ieee754-df.S: Add CFI directives.
5351 * config/arm/ieee754-sf.S: Add CFI directives.
5353 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5355 * configure.ac: Include config/sjlj.m4.
5356 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5357 * config.in: Regenerate.
5358 * configure: Likewise.
5359 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5361 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5363 * libgcov-util.c: Add space between string literal and macro name.
5365 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5366 Chris Jones <chrisj@nvidia.com>
5367 Joshua Conner <jconner@nvidia.com>
5369 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5370 (arm*-*-uclinux*): Likewise.
5371 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5372 * config/arm/crtfastmath.c: New file.
5374 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5376 * Makefile.in (real_host_noncanonical): New variable.
5377 (libsubdir): Use it.
5378 * configure.ac (real_host_noncanonical): Compute. Remove special
5379 case for intelmicemul.
5380 * configure: Regenerate.
5382 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5384 * config/frv/elf-lib.h: New file.
5385 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5386 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5389 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5391 * config/frv/frvbengin.c: Do not include defaults.h
5392 * config/frv/frvend.c: Ditto.
5394 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5396 * config.host: Add h8300-*-linux
5397 * config/h8300/t-linux: New file.
5398 * config/h8300/lib1funs.s: Change symbol prefix.
5399 * config/h8300/sfp-machine.h: 64bit double support.
5401 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5402 Szabolcs Nagy <szabolcs.nagy@arm.com>
5404 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5405 Linux if target provides dl_iterate_phdr.
5407 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5410 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5411 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5412 (__cpu_indicator_init@GCC_4.8.0): New.
5413 (__cpu_model@GCC_4.8.0): Likewise.
5414 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5417 2015-04-16 Nick Clifton <nickc@redhat.com>
5419 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5420 and __modhi3 functions.
5421 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5422 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5424 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5426 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5427 do-while loop as macro body to avoid warnings.
5429 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5430 Iain Sandoe <iain@codesourcery.com>
5433 * configure: Regenerate.
5435 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5436 Iain Sandoe <iain@codesourcery.com>
5439 * configure: Regenerate.
5441 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5443 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5445 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5447 Implement call0 ABI for xtensa
5448 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5449 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5450 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5451 use ret in call0 ABI.
5452 * config/xtensa/t-windowed: New file.
5453 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5454 * libgcc/configure: Regenerated.
5455 * libgcc/configure.ac: Check if xtensa target is configured for
5456 windowed ABI and thus needs to use custom unwind code.
5458 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5461 * gthr-single.h: Use __unused__ attribute instead of unused.
5462 * config/gthr-vxworks.h: Likewise.
5463 * config/i386/gthr-win32.h: Likewise.
5465 2015-02-27 Kai Tietz <ktietz@redhat.com>
5468 * config.in: Regenerated.
5469 * configure: Likewise.
5470 * configure.ac (AC_HEADER_STDC): Added explicit.
5471 (AC_CHECK_HEADERS): Check for default headers plus
5473 * libgcov-util.c (gcov_read_profile_dir): Disable use
5474 of ftw-function, if header is not found.
5475 (ftw_read_file): Likewise.
5477 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5480 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5483 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5485 * config/arm/bpabi.S (test_div_by_zero): Make label names
5486 consistent between thumb2 and arm mode cases. Separate the
5487 signed comparison on the high word of the numerator from the
5488 unsigned comparison on the low word.
5489 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5492 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5494 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5496 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5498 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5500 PR gcov-profile/61889
5501 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5503 2015-02-02 Nick Clifton <nickc@redhat.com>
5505 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5506 rounding up the fraction.
5508 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5510 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5511 oldval and newval to const void *. Fix typo.
5512 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5513 (FETCH_AND_OP_WORD): Likewise.
5514 (OP_AND_FETCH_WORD): Likewise.
5515 (COMPARE_AND_SWAP_2): Likewise.
5516 (__sync_val_compare_and_swap_4): Likewise.
5517 (__sync_lock_test_and_set_4): Likewise.
5518 (SYNC_LOCK_RELEASE_2): Likewise.
5519 Remove support for long long atomic operations.
5521 2015-01-27 Caroline Tice <cmtice@google.com>
5523 Committing VTV Cywin/Ming patch for Patrick Wollgast
5524 * Makefile.in: Move rules to build vtv_*.o out of the check
5525 for CUSTOM_CRTSTUFF.
5526 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5527 i[34567]86-*-mingw*)
5528 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5529 enable_vtable_verify.
5531 2015-01-27 Nick Clifton <nickc@redhat.com>
5533 * config/rl78/cmpsi2.S: Use function start and end macros.
5534 (__gcc_bcmp): New function.
5535 * config/rl78/lshrsi3.S: Use function start and end macros.
5536 * config/rl78/mulsi3.S: Add support for G10.
5537 (__mulqi3): New function for G10.
5538 * config/rl78/signbit.S: Use function start and end macros.
5539 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5541 (LIB2FUNCS_EXCLUDE): Define.
5542 (LIB2FUNCS_ST): Define.
5543 * config/rl78/trampoline.S: Use function start and end macros.
5544 * config/rl78/vregs.h (START_FUNC): New macro.
5545 (START_ANOTHER_FUNC): New macro.
5546 (END_FUNC): New macro.
5547 (END_ANOTHER_FUNC): New macro.
5548 * config/rl78/bit-count.S: New file. Contains assembler
5549 implementations of the bit counting functions: ___clzhi2,
5550 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5551 __paritysi2, __popcounthi2 and __popcountsi2.
5552 * config/rl78/fpbit-sf.S: New file. Contains assembler
5553 implementationas of the math functions: __negsf2, __cmpsf2,
5554 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5555 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5556 * config/rl78/fpmath-sf.S: New file. Contains assembler
5557 implementations of the math functions: __subsf3, __addsf3,
5558 __mulsf3 and __divsf3
5560 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5562 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5563 Add i386/elf-lib.h to tm_file.
5564 * config/i386/elf-lib.h: Fix comment.
5565 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5566 && __sun__ && __svr4__]: Remove workaround.
5568 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5570 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5572 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5574 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5576 * config/i386/cpuinfo.c (processor_subtypes): Add
5577 INTEL_COREI7_BROADWELL.
5578 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5581 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5583 * config/i386/elf-lib.h: New file.
5584 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5585 Wrap definition in #ifdef __i386__.
5586 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5587 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5588 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5589 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5592 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5594 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5595 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5597 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5599 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5600 Update rt_sigframe format and address for current Nios II
5603 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5605 * config.host (arm*-*-freebsd*): Add new configuration for
5607 * config/arm/freebsd-atomic.c: New file.
5608 * config/arm/t-freebsd: Likewise.
5609 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5610 'PC-relative indirect' OS's.
5612 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5614 * config.host: Add Visium support.
5615 * config/visium: New directory.
5617 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5619 Update copyright years.
5621 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5623 * config.host: Support mipsisa32r6 and mipsisa64r6.
5624 * config/mips/mips16.S: Do not build for R6.
5626 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5628 * config/sh/crt.h: New.
5629 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5631 * config/sh/crt1.S: Likewise.
5633 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5636 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5637 func_ptr *dtor_list temporary variable to avoid "array subscript
5638 is above array bounds" warnings.
5640 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5642 * Makefile.in (with_aix_soname): Define.
5643 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5644 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5645 * configure: Recreate.
5647 2014-12-05 Olivier Hainque <hainque@adacore.com>
5649 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5650 now provided by defaults.h.
5652 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5655 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5656 whether it's defined.
5658 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5660 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5661 * config/i386/cpuinfo.c (get_available_features): Detect it.
5663 2014-11-27 Tony Wang <tony.wang@arm.com>
5665 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5666 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5667 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5669 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5671 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5673 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5675 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5678 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5679 John David Anglin <danglin@gcc.gnu.org>
5681 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5682 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5683 (OP_AND_FETCH_2): Likewise.
5684 (COMPARE_AND_SWAP_2): Likewise.
5685 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5686 (SYNC_LOCK_RELEASE_2): Likewise.
5687 (SUBWORD_SYNC_OP): Remove.
5688 (SUBWORD_VAL_CAS): Likewise.
5689 (SUBWORD_BOOL_CAS): Likewise.
5690 (FETCH_AND_OP_WORD): Update.
5691 Consistently use signed types.
5693 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5694 Thomas Schwinge <thomas@codesourcery.com>
5695 Ilya Verbin <ilya.verbin@intel.com>
5696 Andrey Turetskiy <andrey.turetskiy@intel.com>
5698 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5699 (crtoffloadend$(objext)): Likewise.
5700 * configure: Regenerate.
5701 * configure.ac (accel_dir_suffix): Compute new variable.
5702 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5703 if enable_offload_targets is not empty.
5704 * offloadstuff.c: New file.
5706 2014-11-13 Nick Clifton <nickc@redhat.com>
5708 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5709 Use START_FUNC and END_FUNC macros to enable linker garbage
5711 * config/rl78/divmodqi.S: Likewise.
5712 * config/rl78/divmodsi.S: Likewise.
5713 * config/rl78/mulsi3.S: Likewise.
5714 * config/rl78/lib2div.c: Remove G10 functions.
5715 * config/rl78/lib2muls.c: Likewise.
5716 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5717 * config/rl78/vregs.h (START_FUNC): New macro.
5718 (END_FUNC): New macro.
5720 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5722 * config/mips/mips16.S: Set .module when supported. Update O32
5723 FP64 calling convention and use for FPXX when possible. Add FPXX
5724 calling convention fallback case.
5726 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5728 * config.host: Handle nvptx-*-*.
5729 * shared-object.mk (as-flags-$o): Define.
5730 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5731 -xassembler-with-cpp.
5732 * static-object.mk: Identical changes.
5733 * config/nvptx/t-nvptx: New file.
5734 * config/nvptx/crt0.s: New file.
5735 * config/nvptx/free.asm: New file.
5736 * config/nvptx/malloc.asm: New file.
5737 * config/nvptx/realloc.c: New file.
5739 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5741 * Makefile.in (libgcc.map.in): New target.
5742 (libgcc.map): Use libgcc.map.in.
5743 * config/t-softfp (softfp_compat): New variable to be set by
5745 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5747 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5749 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5750 that use compat symbols and disable all code unless [SHARED].
5751 * config/t-softfp-compat: New file.
5752 * find-symver.awk: New file.
5753 * configure.ac (--with-glibc-version): New configure option.
5754 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5755 * configure: Regenerate.
5756 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5757 soft-float and e500.
5759 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5761 * config/t-hardfp (hardfp_exclusions): Document new variable for
5763 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5764 * config/t-softfp (softfp_extras): Document new variable for user
5766 (softfp_func_list): Add functions from $(softfp_extras).
5767 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5768 * config.host (powerpc*-*-linux*): For e500v1, use
5769 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5770 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5771 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5773 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5775 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5776 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5777 memory read accesses are ok.
5779 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5781 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5782 * configure: Regenerate.
5783 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5784 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5785 of soft-fp for 32-bit classic hard float. Do not use
5786 t-softfp-excl for soft float.
5788 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5790 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5792 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5795 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5797 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5798 introduced with 2014-10-21 trunk r216525.
5800 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5801 Vidya Praveen <vidya.praveen@atmel.com>
5802 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5803 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5804 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5806 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5809 Updated library functions for AVRTINY arch.
5810 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5811 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5812 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5813 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5815 (__mulsi3_helper): Update stack, preserve callee saved regs and
5816 argument from stack. Restore callee save registers.
5817 (__mulpsi3): Likewise.
5818 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5819 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5820 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5822 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5823 (__do_copy_data): Added new definition for AVRTINY.
5824 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5825 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5826 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5827 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5828 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5830 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5833 Fix broken long multiplication on tiny arch.
5835 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5837 * soft-fp/double.h: Update from glibc.
5838 * soft-fp/eqdf2.c: Likewise.
5839 * soft-fp/eqsf2.c: Likewise.
5840 * soft-fp/eqtf2.c: Likewise.
5841 * soft-fp/extenddftf2.c: Likewise.
5842 * soft-fp/extended.h: Likewise.
5843 * soft-fp/extendsfdf2.c: Likewise.
5844 * soft-fp/extendsftf2.c: Likewise.
5845 * soft-fp/extendxftf2.c: Likewise.
5846 * soft-fp/gedf2.c: Likewise.
5847 * soft-fp/gesf2.c: Likewise.
5848 * soft-fp/getf2.c: Likewise.
5849 * soft-fp/ledf2.c: Likewise.
5850 * soft-fp/lesf2.c: Likewise.
5851 * soft-fp/letf2.c: Likewise.
5852 * soft-fp/op-1.h: Likewise.
5853 * soft-fp/op-2.h: Likewise.
5854 * soft-fp/op-4.h: Likewise.
5855 * soft-fp/op-8.h: Likewise.
5856 * soft-fp/op-common.h: Likewise.
5857 * soft-fp/quad.h: Likewise.
5858 * soft-fp/single.h: Likewise.
5859 * soft-fp/soft-fp.h: Likewise.
5860 * soft-fp/unorddf2.c: Likewise.
5861 * soft-fp/unordsf2.c: Likewise.
5862 * soft-fp/unordtf2.c: Likewise.
5863 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5864 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5865 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5866 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5867 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5868 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5869 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5870 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5871 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5872 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5874 2014-10-08 Rong Xu <xur@google.com>
5876 * libgcov-util.c (read_gcda_file): Fix format.
5877 (find_match_gcov_info): Ditto.
5878 (calculate_2_entries): New.
5879 (compute_one_gcov): Ditto.
5880 (gcov_info_count_all_cold): Ditto.
5881 (gcov_info_count_all_zero): Ditto.
5882 (extract_file_basename): Ditto.
5883 (get_file_basename): Ditto.
5885 (matched_gcov_info): Ditto.
5886 (calculate_overlap): Ditto.
5887 (gcov_profile_overlap): Ditto.
5888 * libgcov-driver.c (compute_summary): Make
5889 it avavilable for external calls.
5891 2014-10-06 Rong Xu <xur@google.com>
5893 * Makefile.in: Ditto.
5894 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5895 (gcov_sort_icall_topn_counter): Ditto.
5896 (gcov_sort_topn_counter_arrays): Ditto.
5897 (dump_one_gcov): Sort indirect_call topn counters.
5898 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5900 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5902 (__gcov_indirect_call_topn_profiler): New profiler function.
5903 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5904 * libgcov.h: New decls.
5906 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5908 * config.host: Remove support for score-*.
5910 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5912 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5913 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5914 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5915 __LIBGCC_XF_MANT_DIG__.
5916 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5917 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5918 __LIBGCC_TF_MANT_DIG__.
5919 * libgcc2.c (NOTRUNC): Define in terms of
5920 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5921 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5923 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5926 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5929 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5931 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5932 override USE_PT_GNU_EH_FRAME.
5933 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5934 check USE_EH_FRAME_REGISTRY_ALWAYS against
5935 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5936 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5937 variable for substituted force_explicit_eh_registry.
5938 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5939 * configure.ac (explicit-exception-frame-registration):
5941 * configure: Regenerate.
5943 2014-09-19 Olivier Hainque <hainque@adacore.com>
5945 * config.host (powerpc-wrs-vxworksmils): New configuration,
5948 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5950 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5952 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5954 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5955 bits not set bits as indicating trapping exceptions.
5957 2014-09-17 Nathan sidwell <nathan@acm.org>
5959 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5960 (LIBGCOV_DRIVER): ... here.
5961 * libgcov-driver.c (gcov_master): New.
5962 (gcov_exit): Remove from master chain.
5963 (__gcov_init): Add to master chain if version compatible. Don't
5965 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5966 (gcov_reset_int): Clear master chain, if compatible.
5967 (gcov_dump_int): New internal interface. Dump master chain, if
5969 (gcov_dump): Alias for gcov_dump_int.
5970 * libgcov.h (struct gcov_root): Add next and prev fields.
5971 (struct gcov_master): New struct.
5972 (__gcov_master): New.
5973 (gcov_dump_int): Declare.
5975 2014-09-17 Olivier Hainque <hainque@adacore.com>
5977 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5978 and crtbegin.o + crtend.o to extra_parts.
5980 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5982 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5983 __LIBGCC_HAS_SF_MODE__.
5984 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5985 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5986 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5987 * config/libbid/bid_gcc_intrinsics.h
5988 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5989 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5990 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5991 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5992 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5993 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5995 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5998 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5999 and R24 as needed. Make work for all devices and .text locations.
6000 (__do_global_ctors, __do_global_dtors): Use word addresses.
6001 (__tablejump__, __tablejump_elpm__): Remove functions.
6002 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
6004 (XICALL, XIJMP): New macros.
6006 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6007 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6009 * config.host (aarch64*): Include crtfastmath.o and
6011 * config/aarch64/crtfastmath.c: New file.
6013 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6015 * config.host: Remove picochip support.
6016 * config/picochip/adddi3.S: Remove.
6017 * config/picochip/ashlsi3.S: Remove.
6018 * config/picochip/ashlsi3.c: Remove.
6019 * config/picochip/ashrsi3.S: Remove.
6020 * config/picochip/ashrsi3.c: Remove.
6021 * config/picochip/clzsi2.S: Remove.
6022 * config/picochip/cmpsi2.S: Remove.
6023 * config/picochip/divmod15.S: Remove.
6024 * config/picochip/divmodhi4.S: Remove.
6025 * config/picochip/divmodsi4.S: Remove.
6026 * config/picochip/lib1funcs.S: Remove.
6027 * config/picochip/longjmp.S: Remove.
6028 * config/picochip/lshrsi3.S: Remove.
6029 * config/picochip/lshrsi3.c: Remove.
6030 * config/picochip/parityhi2.S: Remove.
6031 * config/picochip/popcounthi2.S: Remove.
6032 * config/picochip/setjmp.S: Remove.
6033 * config/picochip/subdi3.S: Remove.
6034 * config/picochip/t-picochip: Remove.
6035 * config/picochip/ucmpsi2.S: Remove.
6036 * config/picochip/udivmodhi4.S: Remove.
6037 * config/picochip/udivmodsi4.S: Remove.
6039 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6041 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
6042 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
6043 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
6044 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
6045 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
6046 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
6047 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
6048 defined and LIBGCC2_HAS_DF_MODE is defined.
6049 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
6050 defined and LIBGCC2_HAS_XF_MODE is defined.
6051 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
6052 defined and LIBGCC2_HAS_TF_MODE is defined.
6054 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6056 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
6057 and ROUND_TOWARDS_ZERO conditionals.
6059 2014-09-07 Nathan sidwell <nathan@acm.org>
6061 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
6062 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
6064 2014-09-05 Joseph Myers <joseph@codesourcery.com>
6066 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
6067 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6068 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6069 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6070 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6071 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6072 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6073 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
6074 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
6075 (DWARF_FRAME_REGISTERS): Change all uses to
6076 __LIBGCC_DWARF_FRAME_REGISTERS__.
6077 (EH_RETURN_STACKADJ_RTX): Change all uses to
6078 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6079 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
6080 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
6081 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
6082 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
6083 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
6084 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
6085 to __LIBGCC_EH_FRAME_SECTION_NAME__.
6086 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
6087 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
6088 __LIBGCC_STACK_POINTER_REGNUM__.
6089 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
6090 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6091 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6092 to __LIBGCC_STACK_POINTER_REGNUM__.
6093 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6094 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6095 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
6096 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6097 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
6098 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
6099 (STACK_POINTER_REGNUM): Change all uses to
6100 __LIBGCC_STACK_POINTER_REGNUM__.
6101 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
6102 use to __LIBGCC_STACK_POINTER_REGNUM__.
6103 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
6104 uses to __LIBGCC_STACK_POINTER_REGNUM__.
6105 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
6106 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6107 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
6108 to __LIBGCC_DWARF_FRAME_REGISTERS__.
6109 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
6110 to __LIBGCC_STACK_POINTER_REGNUM__.
6111 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
6112 Remove conditional definition.
6113 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
6114 __LIBGCC_TEXT_SECTION_ASM_OP__.
6115 (EH_FRAME_SECTION_NAME): Change all uses to
6116 __LIBGCC_EH_FRAME_SECTION_NAME__.
6117 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
6118 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
6119 (CTORS_SECTION_ASM_OP): Change all uses to
6120 __LIBGCC_CTORS_SECTION_ASM_OP__.
6121 (DTORS_SECTION_ASM_OP): Change all uses to
6122 __LIBGCC_DTORS_SECTION_ASM_OP__.
6123 (JCR_SECTION_NAME): Change all uses to
6124 __LIBGCC_JCR_SECTION_NAME__.
6125 (INIT_SECTION_ASM_OP): Change all uses to
6126 __LIBGCC_INIT_SECTION_ASM_OP__.
6127 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6128 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6129 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
6130 __LIBGCC_STACK_GROWS_DOWNWARD__.
6131 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
6132 __LIBGCC_INIT_SECTION_ASM_OP__.
6133 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
6134 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6135 (EH_FRAME_SECTION_NAME): Change all uses to
6136 __LIBGCC_EH_FRAME_SECTION_NAME__.
6137 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
6138 definitions. Change all uses to
6139 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
6140 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
6141 __LIBGCC_STACK_GROWS_DOWNWARD__.
6142 (DWARF_FRAME_REGISTERS): Change all uses to
6143 __LIBGCC_DWARF_FRAME_REGISTERS__.
6144 (EH_RETURN_STACKADJ_RTX): Change all uses to
6145 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6146 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
6147 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
6148 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
6149 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
6150 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6152 2014-09-02 Nathan sidwell <nathan@acm.org>
6154 * libgcov-interface.c (STRONG_ALIAS): New.
6155 (__gcov_flush): Call __gcov_reset_int.
6156 (__gcov_reset): Strong alias for ...
6157 (__gcov_reset_ing): ... this renamed hidden version.
6158 * libgcov.h (__gcov_reset_int): New declaration.
6160 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6162 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6164 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6165 (__dso_handle): Define on Cygwin.
6166 * config/i386/t-cygming (crtbeginS.o): New rule.
6167 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6169 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6172 2014-08-13 Steve Ellcey <sellcey@mips.com>
6174 * crtstuff.c: Undef caddr_t.
6176 2014-08-12 Steve Ellcey <sellcey@mips.com>
6178 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6180 2014-08-07 Nathan Sidwell <nathan@acm.org>
6182 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6183 (LIBGCOV_DRIVER): ... to here.
6184 * libgcov.h (gcov_do_dump): New #define.
6185 (struct gcov_root): New.
6186 (__gcov_root): New declaration.
6187 (__gcov_dump_one): Declare.
6188 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6189 run_accounted): Delete.
6190 (gcov_compute_histogram): Add LIST argument, adjust.
6191 (compute_summary): Adjust gcov_compute_histogram call.
6192 (gcov_do_dump): Not hidden, static in libgcov.
6193 (gcov_clear): Move to interface.c.
6194 (__gcov_dump_one): New, broken out of ...
6195 (gcov_exit): ... here. Make static.
6197 (__gcov_init): Adjust.
6198 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6200 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6201 (gcov_clear): Moved from driver.c. Add LIST argument.
6202 (__gcov_reset): Adjust for changed interfaces.
6203 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6205 2014-08-04 Rohit <rohitarulraj@freescale.com>
6208 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6209 based on change in SPE high register numbers and 3 HTM registers.
6211 2014-08-01 Nathan Sidwell <nathan@acm.org>
6213 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6214 LIBGCOV_INTERFACE): Reformat.
6215 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6217 * libgcov-interface.c: Reformat some comments.
6218 (__gcov_flush_mx): Add declaration. Tidy up definition.
6220 2014-07-31 Alan Modra <amodra@gmail.com>
6221 Peter Bergner <bergner@vnet.ibm.com>
6223 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6224 (pack_ldouble): New function.
6225 (__gcc_qadd): Use it.
6226 (__gcc_qmul): Likewise.
6227 (__gcc_qdiv): Likewise.
6228 (__gcc_qneg): Likewise.
6229 (__gcc_stoq): Likewise.
6230 (__gcc_dtoq): Likewise.
6232 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
6234 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6235 (__tpf_eh_return): Add original return address as second parameter.
6236 Handle cases where unwinder routines were called directly, instead
6237 of from within the C++ library.
6239 2014-07-29 Nathan Sidwell <nathan@acm.org>
6241 * libgcov.h: Move renaming of entry points to lib gcov specific
6243 (gcov_do_dump): New rename.
6244 (gcov_rewrite): Remove inline, make HIDDEN.
6245 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6246 (gcov_exit_compute_summary): Rename to ...
6247 (compute_summary): ... here. Add LIST argument.
6248 (gcov_exit_merge_gcda): Rename to ...
6249 (merge_one_data): ... here.
6250 (gcov_exit_write_gcda): Rename to ...
6251 (write_one_data): ... here.
6252 (gcov_exit_merge_summary): Rename to ...
6253 (merge_summary): Add RUN_COUNTED argument.
6254 (gcov_exit_dump_gcov): Rename to ...
6255 (dump_one_gcov): Add RUN_COUNTED argument.
6256 (gcov_do_dump): New function, broken out of ...
6257 (gcov_exit): ... here. Call it.
6259 2014-07-27 Anthony Green <green@moxielogic.com>
6261 * config.host: Add moxiebox configuration suppport.
6263 2014-07-27 Nathan Sidwell <nathan@acm.org>
6265 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6266 (struct gcov_filename): ... here. Include buffer and max length
6268 (gcov_max_filename): Remove.
6269 (gi_filename): Remove.
6270 (gcov_exit_compute_summary): Compute max filename here.
6271 (gcov_exit_merge_gcda): Add filename parm, adjust.
6272 (gcov_exit_merge_summary): Likewise.
6273 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6274 (gcov_exit): Likewise.
6275 (__gcov_init): Don't calculate max length here.
6276 * libgcov_util.c (max_filename_len): Remove.
6277 (read_gcda_file): Don't calculate max length here.
6278 (gcov_read_profile_dir): Don't propagate here.
6279 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6280 struct gcov_filename changes.
6281 (gcov_exit_open_gcda_file): Likewise.
6283 2014-07-25 Nathan Sidwell <nathan@acm.org>
6285 * libgcov-driver.c (set_gcov_dump_complete,
6286 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6287 functions polluting user's namespace.
6288 (gcov_exit): Set variable directly.
6289 (gcov_clear): Reset variable directly.
6290 * libgcov-interface.c (get_gcov_dymp_complete,
6291 reset_gov_dump_complete): Remove declarations.
6292 (__gcov_reset, __gcov_dump): Don't call them.
6294 2014-07-24 DJ Delorie <dj@redhat.com>
6296 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6297 (__gcc_deregister_frame): Move logic to detect deregister function
6299 (__gcc_register_frame): here, so it's consistent with the register
6302 2014-07-23 Nathan Sidwell <nathan@acm.org>
6304 * libgcov-driver.c (set_gcov_list): Remove.
6305 (gcov_list): Make non-static in GCOV_TOOL.
6306 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6308 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
6310 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6311 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6312 Don't use SYNC_LOCK_RELEASE for int type.
6314 2014-07-14 Richard Biener <rguenther@suse.de>
6316 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6318 2014-07-11 Rong Xu <xur@google.com>
6320 * libgcov-util.c (gcov_max_filename): Fix declartion.
6322 2014-07-10 Rong Xu <xur@google.com>
6324 Add gcov-tool: an offline gcda profile processing tool
6326 * libgcov-driver.c (gcov_max_filename): Make available
6328 * libgcov-merge.c (__gcov_merge_add): Replace
6329 gcov_read_counter() with a Macro.
6330 (__gcov_merge_ior): Ditto.
6331 (__gcov_merge_time_profile): Ditto.
6332 (__gcov_merge_single): Ditto.
6333 (__gcov_merge_delta): Ditto.
6334 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6335 in the utility functions.
6336 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6337 gcov_list object link lists.
6338 (tag_function): Ditto.
6339 (tag_blocks): Ditto.
6342 (tag_counters): Ditto.
6343 (tag_summary): Ditto.
6344 (read_gcda_finalize): Ditto.
6345 (read_gcda_file): Ditto.
6346 (ftw_read_file): Ditto.
6347 (read_profile_dir_init): Ditto.
6348 (gcov_read_profile_dir): Ditto.
6349 (gcov_read_counter_mem): Ditto.
6350 (gcov_get_merge_weight): Ditto.
6351 (merge_wrapper): A wrapper function that calls merging handler.
6352 (gcov_merge): Merge two gcov_info objects with weights.
6353 (find_match_gcov_info): Find the matched gcov_info in the list.
6354 (gcov_profile_merge): Merge two gcov_info object lists.
6355 (__gcov_add_counter_op): Process edge profile counter values.
6356 (__gcov_ior_counter_op): Process IOR profile counter values.
6357 (__gcov_delta_counter_op): Process delta profile counter values.
6358 (__gcov_single_counter_op): Process single profile counter values.
6359 (fp_scale): Callback function for float-point scaling.
6360 (int_scale): Callback function for integer fraction scaling.
6361 (gcov_profile_scale): Scaling profile counters.
6362 (gcov_profile_normalize): Normalize profile counters.
6363 * libgcov.h: Add headers and functions for gcov-tool use.
6364 (gcov_get_counter): New.
6365 (gcov_get_counter_target): Ditto.
6366 (struct gcov_info): Make the functions field mutable in gcov-tool
6369 2014-06-23 Kai Tietz <ktietz@redhat.com>
6372 * unwind-seh.c (_Unwind_GetGR): Check for proper
6374 (_Unwind_SetGR): Likewise.
6376 2014-05-22 Nick Clifton <nickc@redhat.com>
6378 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6381 2014-05-22 Teresa Johnson <tejohnson@google.com>
6383 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6386 2014-05-20 John Marino <gnugcc@marino.st>
6388 * config.host (*-*-dragonfly*): New target.
6389 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6390 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6391 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6392 * config/i386/dragonfly-unwind.h: New.
6394 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6397 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6398 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6400 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6402 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6405 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6407 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6409 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6412 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6415 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6417 Work around for current cygwin32 build problems.
6418 * config/i386/cygming-crtbegin.c (__register_frame_info,
6419 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6420 functions only for 64-bit systems.
6422 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6424 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6425 (sigill_caught, sigill_hdlr): Remove.
6427 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6429 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6431 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6432 Solaris 9 single-threaded support.
6433 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6434 Solaris 9 single-threaded support. Add call_user_handler code
6436 (sparc_is_sighandler): Likewise.
6438 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6440 * config.host: Append t-floattodi to tmake_file depending on
6443 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6445 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6447 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6450 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6451 variable to avoid "array subscript is above array bounds" warnings.
6452 Use __builtin_expect when checking *jcr_list for NULL.
6454 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6457 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6458 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6459 vtv_*.o to extra_parts if enable_vtable_verify.
6461 2014-03-06 Nick Clifton <nickc@redhat.com>
6463 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6464 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6466 2014-02-28 Joey Ye <joey.ye@arm.com>
6469 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6470 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6473 2014-02-24 Walter Lee <walt@tilera.com>
6475 * config.host: Support "tilegx*" and "tilepro*" triplets.
6476 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6477 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6479 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6480 Chung-Lin Tang <cltang@codesourcery.com>
6482 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6483 * config/nios2/crti.S: Remove .file directive.
6484 * config/nios2/crtn.S: Likewise.
6486 2014-02-18 Kai Tietz <ktietz@redhat.com>
6487 Jonathan Schleifer <js@webkeks.org>
6490 * unwind-seh.c (_GCC_specific_handler): Pass proper
6491 value to unwind-handler.
6493 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6495 * soft-fp/adddf3.c: Update from glibc.
6496 * soft-fp/addsf3.c: Likewise.
6497 * soft-fp/addtf3.c: Likewise.
6498 * soft-fp/divdf3.c: Likewise.
6499 * soft-fp/divsf3.c: Likewise.
6500 * soft-fp/divtf3.c: Likewise.
6501 * soft-fp/double.h: Likewise.
6502 * soft-fp/eqdf2.c: Likewise.
6503 * soft-fp/eqsf2.c: Likewise.
6504 * soft-fp/eqtf2.c: Likewise.
6505 * soft-fp/extenddftf2.c: Likewise.
6506 * soft-fp/extended.h: Likewise.
6507 * soft-fp/extendsfdf2.c: Likewise.
6508 * soft-fp/extendsftf2.c: Likewise.
6509 * soft-fp/extendxftf2.c: Likewise.
6510 * soft-fp/fixdfdi.c: Likewise.
6511 * soft-fp/fixdfsi.c: Likewise.
6512 * soft-fp/fixdfti.c: Likewise.
6513 * soft-fp/fixsfdi.c: Likewise.
6514 * soft-fp/fixsfsi.c: Likewise.
6515 * soft-fp/fixsfti.c: Likewise.
6516 * soft-fp/fixtfdi.c: Likewise.
6517 * soft-fp/fixtfsi.c: Likewise.
6518 * soft-fp/fixtfti.c: Likewise.
6519 * soft-fp/fixunsdfdi.c: Likewise.
6520 * soft-fp/fixunsdfsi.c: Likewise.
6521 * soft-fp/fixunsdfti.c: Likewise.
6522 * soft-fp/fixunssfdi.c: Likewise.
6523 * soft-fp/fixunssfsi.c: Likewise.
6524 * soft-fp/fixunssfti.c: Likewise.
6525 * soft-fp/fixunstfdi.c: Likewise.
6526 * soft-fp/fixunstfsi.c: Likewise.
6527 * soft-fp/fixunstfti.c: Likewise.
6528 * soft-fp/floatdidf.c: Likewise.
6529 * soft-fp/floatdisf.c: Likewise.
6530 * soft-fp/floatditf.c: Likewise.
6531 * soft-fp/floatsidf.c: Likewise.
6532 * soft-fp/floatsisf.c: Likewise.
6533 * soft-fp/floatsitf.c: Likewise.
6534 * soft-fp/floattidf.c: Likewise.
6535 * soft-fp/floattisf.c: Likewise.
6536 * soft-fp/floattitf.c: Likewise.
6537 * soft-fp/floatundidf.c: Likewise.
6538 * soft-fp/floatundisf.c: Likewise.
6539 * soft-fp/floatunditf.c: Likewise.
6540 * soft-fp/floatunsidf.c: Likewise.
6541 * soft-fp/floatunsisf.c: Likewise.
6542 * soft-fp/floatunsitf.c: Likewise.
6543 * soft-fp/floatuntidf.c: Likewise.
6544 * soft-fp/floatuntisf.c: Likewise.
6545 * soft-fp/floatuntitf.c: Likewise.
6546 * soft-fp/gedf2.c: Likewise.
6547 * soft-fp/gesf2.c: Likewise.
6548 * soft-fp/getf2.c: Likewise.
6549 * soft-fp/ledf2.c: Likewise.
6550 * soft-fp/lesf2.c: Likewise.
6551 * soft-fp/letf2.c: Likewise.
6552 * soft-fp/muldf3.c: Likewise.
6553 * soft-fp/mulsf3.c: Likewise.
6554 * soft-fp/multf3.c: Likewise.
6555 * soft-fp/negdf2.c: Likewise.
6556 * soft-fp/negsf2.c: Likewise.
6557 * soft-fp/negtf2.c: Likewise.
6558 * soft-fp/op-1.h: Likewise.
6559 * soft-fp/op-2.h: Likewise.
6560 * soft-fp/op-4.h: Likewise.
6561 * soft-fp/op-8.h: Likewise.
6562 * soft-fp/op-common.h: Likewise.
6563 * soft-fp/quad.h: Likewise.
6564 * soft-fp/single.h: Likewise.
6565 * soft-fp/soft-fp.h: Likewise.
6566 * soft-fp/subdf3.c: Likewise.
6567 * soft-fp/subsf3.c: Likewise.
6568 * soft-fp/subtf3.c: Likewise.
6569 * soft-fp/truncdfsf2.c: Likewise.
6570 * soft-fp/trunctfdf2.c: Likewise.
6571 * soft-fp/trunctfsf2.c: Likewise.
6572 * soft-fp/trunctfxf2.c: Likewise.
6573 * soft-fp/unorddf2.c: Likewise.
6574 * soft-fp/unordsf2.c: Likewise.
6575 * soft-fp/unordtf2.c: Likewise.
6576 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6578 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6580 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6582 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6584 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6586 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6588 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6590 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6592 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6594 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6596 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6598 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6600 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6602 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6604 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6606 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6609 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6611 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6612 cannot be represented.
6613 * config/s390/32/_fixsfdi.c: Likewise.
6614 * config/s390/32/_fixtfdi.c: Likewise.
6615 * config/s390/32/_fixunsdfdi.c: Likewise.
6616 * config/s390/32/_fixunssfdi.c: Likewise.
6617 * config/s390/32/_fixunstfdi.c: Likewise.
6619 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6621 * configure.ac (libgcc_cv_mips_hard_float): New.
6622 * configure: Regenerate.
6623 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6624 t-softfp-sfdf for hard-float targets.
6625 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6626 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6627 (softfp_truncations, softfp_exclude_libgcc2): New.
6628 * config/t-hardfp: New file.
6629 * config/t-hardfp-sfdf: Likewise.
6630 * config/hardfp.c: Likewise.
6632 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6634 * config.host: Include t-floattodi also for s390x.
6635 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6636 * config/s390/32/_fixsfdi.c: Likewise.
6637 * config/s390/32/_fixtfdi.c: Likewise.
6638 * config/s390/32/_fixunsdfdi.c: Likewise.
6639 * config/s390/32/_fixunssfdi.c: Likewise.
6640 * config/s390/32/_fixunstfdi.c: Likewise.
6642 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6645 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6646 (install-libgcc-unwind-map-forbuild): New target.
6647 (all): Depend on install-libgcc-unwind-map-forbuild.
6648 (install-libgcc-unwind-map): New target.
6649 (install): Depend on install-libgcc-unwind-map.
6651 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6653 * config/nios2/crti.S (_init): Initialize GOT pointer from
6654 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6656 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6658 * configure.ac: Check __mips64 when setting host_address.
6659 * configure: Regenerate.
6660 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6661 mips/t-mips64 and t-softfp.
6662 (mips*-*-linux*): Don't add mips/t-tpbit.
6663 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6664 (DPBIT, DPBIT_CFLAGS): Delete.
6665 * config/mips/sfp-machine.h: New file.
6666 * config/mips/t-mips64: Likewise.
6667 * config/mips/t-softfp-tf: Likewise.
6668 * config/mips/t-tpbit: Delete.
6670 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6672 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6675 2014-01-25 Walter Lee <walt@tilera.com>
6677 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6678 config.h or system.h.
6681 2014-01-25 Walter Lee <walt@tilera.com>
6683 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6684 (post_atomic_barrier): Ditto.
6685 (__fetch_and_do): New macro.
6686 (__atomic_fetch_and_do): Use __fetch_and_do.
6687 (__sync_fetch_and_do): New macro.
6688 (__sync_fetch_and_add_4): New function.
6689 (__sync_fetch_and_sub_4): New function.
6690 (__sync_fetch_and_or_4): New function.
6691 (__sync_fetch_and_and_4): New function.
6692 (__sync_fetch_and_xor_4): New function.
6693 (__sync_fetch_and_nand_4): New function.
6694 (__sync_fetch_and_add_8): New function.
6695 (__sync_fetch_and_sub_8): New function.
6696 (__sync_fetch_and_or_8): New function.
6697 (__sync_fetch_and_and_8): New function.
6698 (__sync_fetch_and_xor_8): New function.
6699 (__sync_fetch_and_nand_8): New function.
6700 (__do_and_fetch): New macro.
6701 (__atomic_do_and_fetch): Use __do_and_fetch.
6702 (__sync_do_and_fetch): New macro.
6703 (__sync_add_and_fetch_4): New function.
6704 (__sync_sub_and_fetch_4): New function.
6705 (__sync_or_and_fetch_4): New function.
6706 (__sync_and_and_fetch_4): New function.
6707 (__sync_xor_and_fetch_4): New function.
6708 (__sync_nand_and_fetch_4): New function.
6709 (__sync_add_and_fetch_8): New function.
6710 (__sync_sub_and_fetch_8): New function.
6711 (__sync_or_and_fetch_8): New function.
6712 (__sync_and_and_fetch_8): New function.
6713 (__sync_xor_and_fetch_8): New function.
6714 (__sync_nand_and_fetch_8): New function.
6715 (__sync_exchange_methods): New macro.
6716 (__sync_val_compare_and_swap_4): New function.
6717 (__sync_bool_compare_and_swap_4): New function.
6718 (__sync_lock_test_and_test_4): New function.
6719 (__sync_val_compare_and_swap_8): New function.
6720 (__sync_bool_compare_and_swap_8): New function.
6721 (__sync_lock_test_and_test_8): New function.
6722 (__subword_cmpxchg_body): New macro.
6723 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6724 (__atomic_compare_exchange_2): Ditto.
6725 (__sync_subword_cmpxchg): New macro.
6726 (__sync_val_compare_and_swap_1): New function.
6727 (__sync_bool_compare_and_swap_1): New function.
6728 (__sync_val_compare_and_swap_2): New function.
6729 (__sync_bool_compare_and_swap_2): New function.
6730 (__atomic_subword): Rename to ...
6731 (__subword): ... New name.
6732 (__atomic_subword_fetch): Use __subword.
6733 (__sync_subword_fetch): New macro.
6734 (__sync_fetch_and_add_1): New function.
6735 (__sync_fetch_and_sub_1): New function.
6736 (__sync_fetch_and_or_1): New function.
6737 (__sync_fetch_and_and_1): New function.
6738 (__sync_fetch_and_xor_1): New function.
6739 (__sync_fetch_and_nand_1): New function.
6740 (__sync_fetch_and_add_2): New function.
6741 (__sync_fetch_and_sub_2): New function.
6742 (__sync_fetch_and_or_2): New function.
6743 (__sync_fetch_and_and_2): New function.
6744 (__sync_fetch_and_xor_2): New function.
6745 (__sync_fetch_and_nand_2): New function.
6746 (__sync_add_and_fetch_1): New function.
6747 (__sync_sub_and_fetch_1): New function.
6748 (__sync_or_and_fetch_1): New function.
6749 (__sync_and_and_fetch_1): New function.
6750 (__sync_xor_and_fetch_1): New function.
6751 (__sync_nand_and_fetch_1): New function.
6752 (__sync_add_and_fetch_2): New function.
6753 (__sync_sub_and_fetch_2): New function.
6754 (__sync_or_and_fetch_2): New function.
6755 (__sync_and_and_fetch_2): New function.
6756 (__sync_xor_and_fetch_2): New function.
6757 (__sync_nand_and_fetch_2): New function.
6758 (__atomic_subword_lock): Use __subword.
6759 (__sync_subword_lock): New macro.
6760 (__sync_lock_test_and_set_1): New function.
6761 (__sync_lock_test_and_set_2): New function.
6763 2014-01-25 Walter Lee <walt@tilera.com>
6765 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6766 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6767 (__atomic_subword): Ditto.
6769 2014-01-25 Walter Lee <walt@tilera.com>
6771 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6772 a prefix op argument.
6773 (__atomic_nand_fetch_4): Add prefix op.
6774 (__atomic_nand_fetch_8): Ditto.
6776 2014-01-21 Baruch Siach <barch@tkos.co.il>
6778 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6780 2014-01-09 Rong Xu <xur@google.com>
6782 * libgcov-driver.c (this_prg): make it local to save
6784 (gcov_exit_compute_summary): Ditto.
6785 (gcov_exit_merge_gcda): Ditto.
6786 (gcov_exit_merge_summary): Ditto.
6787 (gcov_exit_dump_gcov): Ditto.
6789 2014-01-08 Rong Xu <xur@google.com>
6791 * libgcov-driver.c: Use libgcov.h.
6792 (buffer_fn_data): Use xmalloc instead of malloc.
6793 (gcov_exit_merge_gcda): Ditto.
6794 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6795 * libgcov.h: New common header files for libgcov-*.h.
6796 * libgcov-interface.c: Use libgcov.h
6797 * libgcov-merge.c: Ditto.
6798 * libgcov-profiler.c: Ditto.
6799 * Makefile.in: Add dependence to libgcov.h
6801 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6803 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6804 case of small numerator and finite nonzero result.
6806 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6808 Update copyright years
6810 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6812 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6813 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6814 config/arc/dp-hack.h, config/arc/fp-hack.h,
6815 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6816 config/arc/ieee-754/arc600-dsp/divdf3.S,
6817 config/arc/ieee-754/arc600-dsp/divsf3.S,
6818 config/arc/ieee-754/arc600-dsp/muldf3.S,
6819 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6820 config/arc/ieee-754/arc600-mul64/divdf3.S,
6821 config/arc/ieee-754/arc600-mul64/divsf3.S,
6822 config/arc/ieee-754/arc600-mul64/muldf3.S,
6823 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6824 config/arc/ieee-754/arc600/divsf3.S,
6825 config/arc/ieee-754/arc600/mulsf3.S,
6826 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6827 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6828 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6829 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6830 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6831 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6832 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6833 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6834 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6835 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6836 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6837 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6838 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6839 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6840 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6841 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6842 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6843 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6844 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6845 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6846 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6847 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6848 vtv_start_preinit.c: Use the standard form for the copyright notice.
6850 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6851 Chung-Lin Tang <cltang@codesourcery.com>
6852 Based on patches from Altera Corporation
6854 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6855 * config/nios2/lib2-nios2.h: New file.
6856 * config/nios2/lib2-divmod-hi.c: New file.
6857 * config/nios2/linux-unwind.h: New file.
6858 * config/nios2/lib2-divmod.c: New file.
6859 * config/nios2/linux-atomic.c: New file.
6860 * config/nios2/t-nios2: New file.
6861 * config/nios2/crti.asm: New file.
6862 * config/nios2/t-linux: New file.
6863 * config/nios2/lib2-divtable.c: New file.
6864 * config/nios2/lib2-mul.c: New file.
6865 * config/nios2/tramp.c: New file.
6866 * config/nios2/crtn.asm: New file.
6868 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6870 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6871 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6872 from cpuid.h to check vendor signatures.
6874 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6876 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6877 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6878 (get_amd_cpu): Likewise.
6880 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6882 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6885 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6886 H.J. Lu <hongjiu.lu@intel.com>
6889 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6891 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6892 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6893 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6894 FEATURE_XOP and FEATURE_FMA.
6895 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6897 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6898 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6899 FEATURE_FMA4 and FEATURE_XOP.
6901 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6903 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6904 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6905 (get_intel_cpu): Updated.
6907 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6909 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6911 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6913 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6914 instructions when __SSE_MATH__ is defined.
6916 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6918 * config.host (microblaze-*-rtems*): New.
6920 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6922 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6923 architectures that do not have hardware divide instruction.
6924 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6926 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6928 * longlong.h: Delete (moved to include/).
6930 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6932 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6933 of normal number and qNaN to not raise an inexact exception.
6935 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6937 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6939 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6941 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6942 for correct opcodes on BE.
6944 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6946 * soft-fp/op-4.h: Update from glibc.
6948 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6950 * libgcc2.c (__udivmoddi4): Define new implementation when
6951 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6952 divide instructions.
6954 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6956 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6958 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6960 * config/t-softfp (soft-fp-objects-base): New variable.
6961 (soft-fp-objects): Use it.
6963 2013-11-23 David Edelson <dje.gcc@gmail.com>
6964 Andrew Dixie <andrewd@gentrack.com>
6967 * config/rs6000/aixinitfini.c: New file.
6968 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6969 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6972 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6974 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6976 2013-11-18 Jan Hubicka <jh@suse.cz>
6978 * libgcov-driver.c (run_accounted): Make global level static.
6979 (gcov_exit_merge_summary): Silence warning; do not clear
6981 (gcov_exit): Clear it here.
6983 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6986 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6987 (all_prg, crc32): Remove static vars.
6988 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6990 (gcov_exit_merge_gcda): Add crc32 parameter.
6991 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6992 do not account run if it was already accounted.
6993 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6994 (gcov_exit): Initialize all_prg; update.
6996 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6998 * configure: Regenerate.
7000 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7001 Alan Modra <amodra@gmail.com>
7003 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
7004 (frob_update_context): Use it.
7006 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7007 Alan Modra <amodra@gmail.com>
7009 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
7010 (trampoline_initial): Provide ELFv2 variant.
7011 (__trampoline_setup): Likewise.
7013 * config/rs6000/linux-unwind.h (frob_update_context): Do not
7014 check for AIX indirect function call sequence if _CALL_ELF == 2.
7016 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7017 Alan Modra <amodra@gmail.com>
7019 * config/rs6000/linux-unwind.h (get_regs): Do not support
7020 old kernel versions if _CALL_ELF == 2.
7021 (frob_update_context): Do not support PLT stub variants only
7022 generated by old linkers if _CALL_ELF == 2.
7024 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7025 Alan Modra <amodra@gmail.com>
7027 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
7028 location of CR save area for 64-bit little-endian systems.
7030 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
7032 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
7034 * config/arm/t-vxworks: Delete.
7036 2013-11-10 Kai Tietz <ktietz@redhat.com>
7038 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
7039 Increment load-count on use of LIBGCC_SONAME DLL.
7040 (hmod_libgcc): New static variable to hold handle of
7042 (__gcc_deregister_frame): Decrement load-count of
7045 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7047 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
7049 * configure: Regenerate
7051 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
7053 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
7054 FP_EX_DENORM. Store result to volatile location after SSE division
7055 to close interrupt window. Remove unneeded fwait after x87
7056 division since interrupt window will be closed by emitted fstp.
7057 Rewrite FP_EX_INEXACT handling.
7059 2013-11-06 Joseph Myers <joseph@codesourcery.com>
7061 * soft-fp/README: Update.
7062 * soft-fp/adddf3.c: Update from glibc.
7063 * soft-fp/addsf3.c: Likewise.
7064 * soft-fp/addtf3.c: Likewise.
7065 * soft-fp/divdf3.c: Likewise.
7066 * soft-fp/divsf3.c: Likewise.
7067 * soft-fp/divtf3.c: Likewise.
7068 * soft-fp/double.h: Likewise.
7069 * soft-fp/eqdf2.c: Likewise.
7070 * soft-fp/eqsf2.c: Likewise.
7071 * soft-fp/eqtf2.c: Likewise.
7072 * soft-fp/extenddftf2.c: Likewise.
7073 * soft-fp/extended.h: Likewise.
7074 * soft-fp/extendsfdf2.c: Likewise.
7075 * soft-fp/extendsftf2.c: Likewise.
7076 * soft-fp/extendxftf2.c: Likewise.
7077 * soft-fp/fixdfdi.c: Likewise.
7078 * soft-fp/fixdfsi.c: Likewise.
7079 * soft-fp/fixdfti.c: Likewise.
7080 * soft-fp/fixsfdi.c: Likewise.
7081 * soft-fp/fixsfsi.c: Likewise.
7082 * soft-fp/fixsfti.c: Likewise.
7083 * soft-fp/fixtfdi.c: Likewise.
7084 * soft-fp/fixtfsi.c: Likewise.
7085 * soft-fp/fixtfti.c: Likewise.
7086 * soft-fp/fixunsdfdi.c: Likewise.
7087 * soft-fp/fixunsdfsi.c: Likewise.
7088 * soft-fp/fixunsdfti.c: Likewise.
7089 * soft-fp/fixunssfdi.c: Likewise.
7090 * soft-fp/fixunssfsi.c: Likewise.
7091 * soft-fp/fixunssfti.c: Likewise.
7092 * soft-fp/fixunstfdi.c: Likewise.
7093 * soft-fp/fixunstfsi.c: Likewise.
7094 * soft-fp/fixunstfti.c: Likewise.
7095 * soft-fp/floatdidf.c: Likewise.
7096 * soft-fp/floatdisf.c: Likewise.
7097 * soft-fp/floatditf.c: Likewise.
7098 * soft-fp/floatsidf.c: Likewise.
7099 * soft-fp/floatsisf.c: Likewise.
7100 * soft-fp/floatsitf.c: Likewise.
7101 * soft-fp/floattidf.c: Likewise.
7102 * soft-fp/floattisf.c: Likewise.
7103 * soft-fp/floattitf.c: Likewise.
7104 * soft-fp/floatundidf.c: Likewise.
7105 * soft-fp/floatundisf.c: Likewise.
7106 * soft-fp/floatunditf.c: Likewise.
7107 * soft-fp/floatunsidf.c: Likewise.
7108 * soft-fp/floatunsisf.c: Likewise.
7109 * soft-fp/floatunsitf.c: Likewise.
7110 * soft-fp/floatuntidf.c: Likewise.
7111 * soft-fp/floatuntisf.c: Likewise.
7112 * soft-fp/floatuntitf.c: Likewise.
7113 * soft-fp/gedf2.c: Likewise.
7114 * soft-fp/gesf2.c: Likewise.
7115 * soft-fp/getf2.c: Likewise.
7116 * soft-fp/ledf2.c: Likewise.
7117 * soft-fp/lesf2.c: Likewise.
7118 * soft-fp/letf2.c: Likewise.
7119 * soft-fp/muldf3.c: Likewise.
7120 * soft-fp/mulsf3.c: Likewise.
7121 * soft-fp/multf3.c: Likewise.
7122 * soft-fp/negdf2.c: Likewise.
7123 * soft-fp/negsf2.c: Likewise.
7124 * soft-fp/negtf2.c: Likewise.
7125 * soft-fp/op-1.h: Likewise.
7126 * soft-fp/op-2.h: Likewise.
7127 * soft-fp/op-4.h: Likewise.
7128 * soft-fp/op-8.h: Likewise.
7129 * soft-fp/op-common.h: Likewise.
7130 * soft-fp/quad.h: Likewise.
7131 * soft-fp/single.h: Likewise.
7132 * soft-fp/soft-fp.h: Likewise.
7133 * soft-fp/subdf3.c: Likewise.
7134 * soft-fp/subsf3.c: Likewise.
7135 * soft-fp/subtf3.c: Likewise.
7136 * soft-fp/truncdfsf2.c: Likewise.
7137 * soft-fp/trunctfdf2.c: Likewise.
7138 * soft-fp/trunctfsf2.c: Likewise.
7139 * soft-fp/trunctfxf2.c: Likewise.
7140 * soft-fp/unorddf2.c: Likewise.
7141 * soft-fp/unordsf2.c: Likewise.
7142 * soft-fp/unordtf2.c: Likewise.
7144 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7146 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
7147 (_FP_MUL_MEAT_D): Ditto.
7148 (_FP_DIV_MEAT_S): Ditto.
7149 (_FP_DIV_MEAT_D): Ditto.
7150 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
7151 t-softfp-sfdf and t-softfp to tmake_file.
7153 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
7155 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7156 * config/i386/crtprec.c: Ditto.
7158 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7159 Shiva Chen <shiva0217@gmail.com>
7161 * config.host (nds32*-elf*): Add nds32 target.
7162 * config/nds32 : New directory and files.
7164 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7166 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7167 * config.host (cpu_type) <Setting default>: Add entry for
7169 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7170 <crisv32-*-linux*>: Adjust.
7171 * longlong.h: Wrap the whole CRIS section in a single
7172 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7174 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7176 [__CRIS__] (__umulsidi3): Define.
7177 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7178 * config/cris/sfp-machine.h: New file.
7179 * config/cris/umulsidi3.S: New file.
7180 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7181 * config/cris/arit.c (SIGNMULT): New macro.
7182 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7183 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7184 saving 3 out of originally 33 cycles from the fastest
7185 path, 3 out of 54 from the medium path and one from the longest
7186 path. Improve comments.
7188 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
7190 * sync.c: Remove static aliases and define each function directly
7191 under its real name.
7193 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
7195 * config.host (hppa*64*-*-linux*): Define extra_parts.
7196 (hppa*-*-linux*): Likewise.
7198 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
7200 * config/arc/crtgend.S: Add 2013 to Copyright years.
7201 * config/arc/gmon/atomic.h: Likewise.
7202 * config/arc/gmon/auxreg.h: Likewise.
7203 * config/arc/gmon/sys/gmon_out.h: Likewise.
7204 * config/arc/gmon/sys/gmon.h: Likewise.
7205 * config/arc/gmon/prof-freq.c: Likewise.
7206 * config/arc/gmon/mcount.c: Likewise.
7207 * config/arc/gmon/prof-freq-stub.S: Likewise.
7208 * config/arc/gmon/gmon.c: Likewise.
7209 * config/arc/gmon/machine-gmon.h: Likewise.
7210 * config/arc/gmon/profil.S: Likewise.
7211 * config/arc/gmon/dcache_linesz.S: Likewise.
7212 * config/arc/crtg.S: Likewise.
7213 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7214 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7215 * config/arc/ieee-754/adddf3.S: Likewise.
7216 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7217 * config/arc/ieee-754/fixsfsi.S: Likewise.
7218 * config/arc/ieee-754/gtsf2.S: Likewise.
7219 * config/arc/ieee-754/floatsisf.S: Likewise.
7220 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7221 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7222 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7223 * config/arc/ieee-754/fixdfsi.S: Likewise.
7224 * config/arc/ieee-754/addsf3.S: Likewise.
7225 * config/arc/ieee-754/gesf2.S: Likewise.
7226 * config/arc/ieee-754/floatsidf.S: Likewise.
7227 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7228 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7229 * config/arc/ieee-754/gtdf2.S: Likewise.
7230 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7231 * config/arc/ieee-754/uneqdf2.S: Likewise.
7232 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7233 * config/arc/ieee-754/uneqsf2.S: Likewise.
7234 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7235 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7236 * config/arc/ieee-754/eqdf2.S: Likewise.
7237 * config/arc/ieee-754/ordsf2.S: Likewise.
7238 * config/arc/ieee-754/divsf3.S: Likewise.
7239 * config/arc/ieee-754/divdf3.S: Likewise.
7240 * config/arc/ieee-754/floatunsidf.S: Likewise.
7241 * config/arc/ieee-754/orddf2.S: Likewise.
7242 * config/arc/ieee-754/eqsf2.S: Likewise.
7243 * config/arc/ieee-754/gedf2.S: Likewise.
7244 * config/arc/crtn.S: Likewise.
7245 * config/arc/crti.S: Likewise.
7246 * config/arc/t-arc700-uClibc: Likewise.
7247 * config/arc/asm.h: Likewise.
7248 * config/arc/libgcc-excl.ver: Likewise.
7249 * config/arc/t-arc-newlib: Likewise.
7250 * config/arc/divtab-arc700.c: Likewise.
7251 * config/arc/initfini.c: Likewise.
7252 * config/arc/fp-hack.h: Likewise.
7254 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7255 Diego Novillo <dnovillo@google.com>
7257 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7258 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7259 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7260 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7262 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7263 Brendan Kehoe <brendan@zen.org>
7264 Simon Cook <simon.cook@embecosm.com>
7266 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7267 * config/arc: New directory.
7268 * longlong.h [__arc__] (umul_ppmm): Remove.
7269 [__arc__] (__umulsidi3): Define.
7270 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7271 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7273 2013-09-17 Jacek Caban <jacek@codeweavers.com>
7275 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7277 * config/i386/gthr-win32.h: Likewise.
7279 2013-09-16 DJ Delorie <dj@redhat.com>
7281 * config/rl78/vregs.h: Add G10 register definitions.
7282 * config/rl78/lib2mul.c: Enable for RL78/G10.
7283 * config/rl78/lib2div.c: Likewise.
7284 * config/rl78/lshrsi3.S: Use vregs.h.
7285 * config/rl78/cmpsi2.S: Likewise.
7286 * config/rl78/trampoline.S: Likewise.
7287 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7289 2013-09-14 DJ Delorie <dj@redhat.com>
7290 Nick Clifton <nickc@redhat.com>
7292 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7293 * config/rl78/vregs.h: New.
7294 * config/rl78/signbit.S: New file. Implements signbit function.
7295 * config/rl78/divmodsi.S: New.
7296 * config/rl78/divmodhi.S: New.
7297 * config/rl78/divmodqi.S: New.
7298 * config/rl78/t-rl78: Build them here...
7299 * config/rl78/lib2div.c: ...but not here.
7301 2013-09-12 DJ Delorie <dj@redhat.com>
7303 * config.host (msp*-*-elf): New.
7304 * config/msp430/: New port.
7306 2013-08-18 Iain Sandoe <iain@codesourcery.com>
7308 PR gcov-profile/58127
7309 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7310 __thread var for emulated TLS.
7311 (__gcov_indirect_call_counters): Likewise.
7313 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
7314 Catherine Moore <clm@codesourcery.com>
7315 Richard Sandiford <rdsandiford@googlemail.com>
7317 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7318 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7319 (CALL_STUB_NO_RET): Likewise.
7320 (CALL_STUB_RET): Likewise.
7321 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7322 __mips16_ret call/return stub symbols.
7323 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7326 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7328 * config.host <mips*-*-linux*>: Remove a stray comment.
7330 2013-08-10 Jan Hubicka <jh@suse.cz>
7332 Work around binutils PR14342
7333 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7334 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7335 (L_gcov_indirect_call_profiler_v2): New.
7337 2013-08-06 Jan Hubicka <jh@suse.cz>
7339 * libgcov.c (__gcov_indirect_call_callee,
7340 __gcov_indirect_call_counters): New global vars.
7341 (__gcov_indirect_call_profiler): replace by ...
7342 (__gcov_indirect_call_profiler_v2) ... this one.
7344 2013-08-06 Caroline Tice <cmtice@google.com>
7346 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7347 vtv_start_preinit.o and vtv_end_preinit.o.
7348 * configure.ac: Add code to check/set enable_vtable_verify.
7349 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7351 * vtv_start_preinit.c: New file.
7352 * vtv_end_preinit.c: New file.
7353 * vtv_start.c: New file.
7354 * vtv_end.c: New file.
7355 * configure: Regenerated.
7357 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7359 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7360 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7361 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7362 GPL-3.0-with-GCC-exception.
7364 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7366 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7369 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7371 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7372 mapping for FPRs when creating the fallback framestate.
7374 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7377 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7378 (__round_s2_const, __round_u2_const)
7379 (__round_s4_const, __round_u4_const, __round_x8):
7380 Saturate result if addition result cannot be represented.
7382 2013-07-15 Matthias Klose <doko@ubuntu.com>
7384 * libgcc2.c: Don't include <limits.h>.
7386 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7388 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7390 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7393 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7395 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7398 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7400 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7401 instead of table lookups.
7402 (__popcountDI2): Likewise.
7404 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7406 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7409 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7412 * soft-fp/adddf3.c: Update from glibc.
7413 * soft-fp/addsf3.c: Likewise.
7414 * soft-fp/addtf3.c: Likewise.
7415 * soft-fp/divdf3.c: Likewise.
7416 * soft-fp/divsf3.c: Likewise.
7417 * soft-fp/divtf3.c: Likewise.
7418 * soft-fp/double.h: Likewise.
7419 * soft-fp/eqdf2.c: Likewise.
7420 * soft-fp/eqsf2.c: Likewise.
7421 * soft-fp/eqtf2.c: Likewise.
7422 * soft-fp/extenddftf2.c: Likewise.
7423 * soft-fp/extended.h: Likewise.
7424 * soft-fp/extendsfdf2.c: Likewise.
7425 * soft-fp/extendsftf2.c: Likewise.
7426 * soft-fp/fixdfdi.c: Likewise.
7427 * soft-fp/fixdfsi.c: Likewise.
7428 * soft-fp/fixsfdi.c: Likewise.
7429 * soft-fp/fixsfsi.c: Likewise.
7430 * soft-fp/fixtfdi.c: Likewise.
7431 * soft-fp/fixtfsi.c: Likewise.
7432 * soft-fp/fixunsdfdi.c: Likewise.
7433 * soft-fp/fixunsdfsi.c: Likewise.
7434 * soft-fp/fixunssfdi.c: Likewise.
7435 * soft-fp/fixunssfsi.c: Likewise.
7436 * soft-fp/fixunstfdi.c: Likewise.
7437 * soft-fp/fixunstfsi.c: Likewise.
7438 * soft-fp/floatdidf.c: Likewise.
7439 * soft-fp/floatdisf.c: Likewise.
7440 * soft-fp/floatditf.c: Likewise.
7441 * soft-fp/floatsidf.c: Likewise.
7442 * soft-fp/floatsisf.c: Likewise.
7443 * soft-fp/floatsitf.c: Likewise.
7444 * soft-fp/floatundidf.c: Likewise.
7445 * soft-fp/floatundisf.c: Likewise.
7446 * soft-fp/floatunditf.c: Likewise.
7447 * soft-fp/floatunsidf.c: Likewise.
7448 * soft-fp/floatunsisf.c: Likewise.
7449 * soft-fp/floatunsitf.c: Likewise.
7450 * soft-fp/gedf2.c: Likewise.
7451 * soft-fp/gesf2.c: Likewise.
7452 * soft-fp/getf2.c: Likewise.
7453 * soft-fp/ledf2.c: Likewise.
7454 * soft-fp/lesf2.c: Likewise.
7455 * soft-fp/letf2.c: Likewise.
7456 * soft-fp/muldf3.c: Likewise.
7457 * soft-fp/mulsf3.c: Likewise.
7458 * soft-fp/multf3.c: Likewise.
7459 * soft-fp/negdf2.c: Likewise.
7460 * soft-fp/negsf2.c: Likewise.
7461 * soft-fp/negtf2.c: Likewise.
7462 * soft-fp/op-1.h: Likewise.
7463 * soft-fp/op-2.h: Likewise.
7464 * soft-fp/op-4.h: Likewise.
7465 * soft-fp/op-8.h: Likewise.
7466 * soft-fp/op-common.h: Likewise.
7467 * soft-fp/quad.h: Likewise.
7468 * soft-fp/single.h: Likewise.
7469 * soft-fp/soft-fp.h: Likewise.
7470 * soft-fp/subdf3.c: Likewise.
7471 * soft-fp/subsf3.c: Likewise.
7472 * soft-fp/subtf3.c: Likewise.
7473 * soft-fp/truncdfsf2.c: Likewise.
7474 * soft-fp/trunctfdf2.c: Likewise.
7475 * soft-fp/trunctfsf2.c: Likewise.
7476 * soft-fp/unorddf2.c: Likewise.
7477 * soft-fp/unordsf2.c: Likewise.
7478 * soft-fp/unordtf2.c: Likewise.
7479 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7480 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7481 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7482 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7483 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7484 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7485 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7486 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7487 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7488 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7489 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7490 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7492 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7494 * config/mips/lib2funcs.c: New file.
7495 * config/mips/t-mips (LIB2ADD_ST): Add it.
7497 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7500 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7501 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7503 2013-06-08 Walter Lee <walt@tilera.com>
7505 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7506 Replace int64_t with long long. Add __extension__ where
7508 * config/tilepro/atomic.c: Include config.h.
7510 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7512 * config.host (arm-wrs-vxworks): Configure with other soft float.
7514 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7516 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7517 (mips64r5900el-*-elf*): New configurations.
7519 2013-06-04 Alan Modra <amodra@gmail.com>
7521 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7523 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7525 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7527 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7529 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7530 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7531 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7533 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7535 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7536 (powerpc-wrs-vxworks): Likewise.
7538 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7540 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7541 signal frames as well.
7542 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7543 STACK_BIAS to the CFA offset.
7545 2013-05-17 Richard Henderson <rth@redhat.com>
7548 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7549 (execute_cfa_program): Use it when storing to fs->regs.
7551 2013-05-08 Kai Tietz <ktietz@redhat.com>
7553 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7554 (__deregister_frame_info): Likewise.
7556 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7558 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7561 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7563 2013-04-25 Alan Modra <amodra@gmail.com>
7565 * config.host: Match little-endian powerpc-linux.
7567 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7569 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7570 as 'unsigned long long' instead of 'unsigned long'.
7571 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7574 2013-04-10 Julian Brown <julian@codesourcery.com>
7576 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7577 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7578 unsigned char/unsigned short.
7579 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7581 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7584 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7586 2013-04-04 Meador Inge <meadori@codesourcery.com>
7588 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7589 computing the location of the link register.
7590 (aeabi_uldivmod): Ditto.
7592 2013-03-27 Kai Tietz <ktietz@redhat.com>
7594 * config.host: Add support for cygwin x64 target.
7595 * configure: Regenerated.
7597 2013-03-26 Walter Lee <walt@tilera.com>
7599 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7600 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7602 2013-03-25 Kai Tietz <ktietz@redhat.com>
7604 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7606 2013-03-20 Robert Mason <rbmj@verizon.net>
7608 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7609 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7610 (__gthread_leave_tsd_dtor_context): Add prototypes.
7611 (tls_delete_hook): Update.
7613 2013-03-20 Catherine Moore <clm@codesourcery.com>
7614 Joseph Myers <joseph@codesourcery.com>
7615 Chao-ying Fu <fu@mips.com>
7617 * config/mips/mips16.S: Don't build for microMIPS.
7618 * config/mips/linux-unwind.h: Handle microMIPS frame.
7619 * config/mips/crtn.S (fini, init): New labels.
7621 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7623 PR tree-optimization/53265
7624 * unwind-dw2.c (execute_cfa_program): Avoid
7625 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7626 on targets with DWARF_FRAME_REGISTERS < 32.
7628 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7631 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7632 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7634 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7636 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7637 sandybridge processors.
7639 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7642 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7645 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7647 * config/microblaze/crti.S: Setup stack protection at entry
7649 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7651 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7652 (__rotldi3): Shift bytewise if applicable.
7654 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7656 * config/aarch64/sync-cache.c
7657 (__aarch64_sync_cache_range): Silence warnings.
7659 2013-02-25 Catherine Moore <clm@codesourcery.com>
7662 2013-02-24 Catherine Moore <clm@codesourcery.com>
7663 Joseph Myers <joseph@codesourcery.com>
7664 Chao-ying Fu <fu@mips.com>
7666 * config/mips/mips16.S: Don't build for microMIPS.
7667 * config/mips/linux-unwind.h: Handle microMIPS frame.
7668 * config/mips/crtn.S (fini, init): New labels.
7670 2013-02-24 Catherine Moore <clm@codesourcery.com>
7671 Joseph Myers <joseph@codesourcery.com>
7672 Chao-ying Fu <fu@mips.com>
7674 * config/mips/mips16.S: Don't build for microMIPS.
7675 * config/mips/linux-unwind.h: Handle microMIPS frame.
7676 * config/mips/crtn.S (fini, init): New labels.
7678 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7679 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7682 2013-02-16 Alan Modra <amodra@gmail.com>
7685 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7686 (ppc_fallback_frame_state): Always set up save locations for fp
7687 and altivec. Don't bother with non-callee-saved regs, r0-r13
7688 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7690 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7693 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7695 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7696 _ssmulha3, _usmulusa3, _ssmulsa3.
7697 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7698 (__muldi3): XCALL __muldi3_6 instead of rcall.
7699 (__umulsidi3, __mulsidi3): New functions.
7700 (do_prologue_saves, do_epilogue_restores): New .macros.
7701 (__divdi3_moddi3): Use them.
7702 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7703 (__usmulusa3, __ssmulsa3): New functions.
7705 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7706 Jack Howarth <howarth@bromo.med.uc.edu>
7707 Patrick Marlier <patrick.marlier@gmail.com>
7710 * config/darwin-crt-tm.c: Remove dummy functions hack.
7712 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7715 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7716 * config/avr/lib2-object.mk: New iterator to build objects from it.
7717 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7719 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7720 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7721 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7722 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7723 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7724 * config/avr/lib1funcs-fixed.S: Implement them.
7726 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7728 Update copyright years.
7730 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7733 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7734 Add crtcxa to extra_parts.
7735 * config/rs6000/exit.h: New file.
7736 * config/rs6000/cxa_atexit.c: New file.
7737 * config/rs6000/cxa_finalize.c: New file.
7738 * config/rs6000/crtcxa.c: New file.
7739 * config/rs6000/t-aix-cxa: New file.
7740 * config/rs6000/libgcc-aix-cxa.ver: New file.
7742 2013-01-31 Nick Clifton <nickc@redhat.com>
7744 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7747 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7751 _mulQQ, _mulHQ, _mulHA, _mulSA,
7752 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7753 _divQQ, _divHQ, _divHA, _divSA,
7754 _divUQQ, _divUHQ, _divUHA, _divUSA.
7756 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7758 * config.host(microblaze*-linux*): tmake_file: Remove
7759 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7760 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7761 to exclude functions from being built with libgcc.c and use
7762 the microblaze assembly.
7764 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7766 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7769 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7771 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7772 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7773 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7774 alignment operation.
7776 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7778 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7779 loop start address for cache clearing.
7781 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7783 * config/avr/lib1funcs.S: Remove trailing blanks.
7784 * config/avr/lib1funcs-fixed.S: Ditto.
7786 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7788 * config/avr/avr-lib.h: Add GPL copyright notice.
7790 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7792 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7793 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7794 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7795 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7797 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7799 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7800 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7802 2013-01-04 Nick Clifton <nickc@redhat.com>
7804 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7805 the CALLT instruction is supported.
7807 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7809 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7810 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7812 2012-12-13 John Tytgat <John@bass-software.com>
7814 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7817 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7820 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7821 undefined signed overflows.
7823 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7826 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7828 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7830 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7831 (FP_TRAPPING_EXCEPTIONS): Define.
7832 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7833 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7835 2012-12-04 Richard Henderson <rth@redhat.com>
7838 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7840 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7842 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7843 (FP_EX_SHIFT): Define.
7844 (FP_TRAPPING_EXCEPTIONS): Define.
7846 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7848 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7849 (FP_ROUNDMODE): Use FP_RND_MASK.
7850 * config/aarch64/sfp-exceptions.c: New.
7851 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7852 Use __sfp_handle_exceptions.
7854 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7856 * config.host: (arm*-*-freebsd*): Remove.
7857 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7858 (arm*-*-elf*): Remove.
7859 (arm*-*-wince-pe*): Remove.
7860 * arm/unwind-arm.c (struct fpa_reg): Delete.
7861 (struct fpa_regs): Delete.
7862 (phase1_vrs): Remove fpa element.
7863 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7864 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7865 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7866 * ieee754-sf.S (floatundisf): Remove FPA support.
7867 (floatdisf): Likewise.
7868 * ieee75f-df.S (floatundidf): Likewise.
7869 (floatdidf): Likewise.
7871 2012-11-29 Kai Tietz <ktietz@redhat.com>
7874 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7875 * unwind-generic.h: Likewise.
7876 * unwind-seh.c: Likewise.
7878 2012-11-28 Richard Henderson <rth@redhat.com>
7881 * emutls.c (__emutls_get_address): Avoid race condition between
7882 obj->loc.offset read and emutls_key initialization.
7884 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7886 Adjust decimal point of signed accum mode to GCC default.
7889 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7891 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7892 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7893 (__mulha3, __mulsa3)
7894 (__divqq3, __divha3, __divsa3): Adjust to new position of
7895 decimal point of signed accum types.
7897 (__mulusa3_round): New function.
7898 (__mulusa3): Use it.
7899 (__divqq_helper): New function.
7900 (__udivuqq3): Use it.
7902 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7905 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7907 2012-11-18 Teresa Johnson <tejohnson@google.com>
7910 * libgcov.c (gcov_exit): Remove merged program summary
7911 comparison unless !GCOV_LOCKED.
7913 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7915 * soft-fp: Updated from glibc upstream.
7917 2012-11-06 Ian Lance Taylor <iant@google.com>
7919 * generic-morestack.c (__generic_morestack): Align the returned
7920 stack pointer to a 32 byte boundary.
7921 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7922 increment the return address until we have decided that we don't
7923 have a varargs function.
7924 (__morestack) [32-bit]: Align stack correctly when calling C
7926 (__morestack) [64-bit]: Likewise.
7928 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7930 * configure: Regenerate.
7932 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7935 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7936 * config/i386/sfp-machine.h: Guard exception handling
7937 code with _SOFT_FLOAT.
7938 * config/i386/32/sfp-machine.h: Guard rounding handling
7939 code with _SOFT_FLOAT.
7940 * config/i386/64/sfp-machine.h: Ditto.
7942 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7944 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7947 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7949 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7950 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7951 when appropriate. Correct structure element types.
7952 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7953 -minline-all-stringops from compile flags.
7955 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7957 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7959 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7961 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7963 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7965 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7968 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7969 Jim MacArthur <jim.macarthur@arm.com>
7970 Marcus Shawcroft <marcus.shawcroft@arm.com>
7971 Nigel Stephens <nigel.stephens@arm.com>
7972 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7973 Richard Earnshaw <rearnsha@arm.com>
7974 Sofiane Naci <sofiane.naci@arm.com>
7975 Stephen Thomas <stephen.thomas@arm.com>
7976 Tejas Belagod <tejas.belagod@arm.com>
7977 Yufeng Zhang <yufeng.zhang@arm.com>
7979 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7980 * config/aarch64/crti.S: New file.
7981 * config/aarch64/crtn.S: New file.
7982 * config/aarch64/linux-unwind.h: New file.
7983 * config/aarch64/sfp-machine.h: New file.
7984 * config/aarch64/sync-cache.c: New file.
7985 * config/aarch64/t-aarch64: New file.
7986 * config/aarch64/t-softfp: New file.
7988 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7990 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7991 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7992 no-longer-needed LDBU insns.
7994 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7997 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7998 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
8000 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8002 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
8004 2012-10-15 Matthias Klose <doko@ubuntu.com>
8006 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
8008 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
8010 * configure: Regenerate.
8011 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
8013 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8015 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
8016 instructions for 64bit targets only.
8018 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
8020 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8021 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
8022 * config/i386/32/sfp-machine.h: ... here.
8023 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
8024 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
8027 2012-10-07 Matthias Klose <doko@ubuntu.com>
8029 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
8031 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
8033 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
8035 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
8036 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
8037 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
8040 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
8043 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8044 Fix parameter names.
8046 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
8049 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
8050 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
8051 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
8053 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
8056 * config/sh/linux-atomic.S: Delete.
8057 * config/sh/linux-atomic.c: New.
8058 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
8059 linux-atomic.c. Add cflags to disable warnings.
8061 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8064 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
8066 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
8067 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
8068 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
8069 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
8070 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
8072 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
8074 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
8076 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
8077 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
8079 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
8081 * config.host (hppa-*-openbsd*): New target.
8082 * config/pa/t-openbsd: New file.
8084 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
8087 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
8088 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
8089 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
8090 (__divsa3): Use __negsi2 to negate r_quoL.
8091 * config/avr/lib1funcs.S (FALIAS): New macro.
8092 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
8093 (__negsi2): ...this new function.
8094 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
8095 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
8096 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
8097 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
8098 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
8099 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
8101 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
8104 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
8105 (lshrsi3): Reimplement as lshrsi3_r0.
8107 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
8110 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
8113 2012-09-07 Teresa Johnson <tejohnson@google.com>
8115 PR gcov-profile/54487
8116 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
8119 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
8122 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
8123 not configured --with-avrlibc=no.
8124 * config/avr/t-avrlibc: New file.
8125 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
8126 (DPBIT_FUNCS): Ditto.
8127 (TPBIT_FUNCS): Ditto.
8129 2012-09-04 Teresa Johnson <tejohnson@google.com>
8131 * libgcov.c (struct gcov_summary_buffer): New structure.
8132 (gcov_histogram_insert): New function.
8133 (gcov_compute_histogram): Ditto.
8134 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
8135 histograms during summary merging.
8137 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
8139 * config.host (x86_64-*-openbsd*): New target.
8141 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
8143 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
8146 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8149 * config/avr/t-avr (conv_X): Rename to func_X.
8151 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8154 * config/avr/lib1funcs-fixed.S: New file.
8155 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8156 after they are used.
8157 (neg2, neg4): New macros.
8158 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8159 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8160 (__umulhisi3): Speed up MUL variant if there is enough flash.
8161 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8163 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8164 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8165 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8166 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8167 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8168 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8169 (LIB2FUNCS_EXCLUDE): Add supported functions.
8171 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
8173 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8174 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8176 * fixed-obj.mk: Only expand dependency if $o is not in
8179 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
8181 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8183 2012-08-22 Joseph Myers <joseph@codesourcery.com>
8185 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8186 depend on --enable-shared.
8187 ($(lib1asmfuncs-o)): Use %.vis files independent of
8189 * static-object.mk ($(base)$(objext), $(base).vis)
8190 ($(base)_s$(objext)): Use same rules for visibility handling as in
8193 2012-08-21 Ian Lance Taylor <iant@google.com>
8195 * config/i386/morestack.S (__morestack_non_split): Increase amount
8196 of space allocated for non-split code stack.
8198 2012-08-19 Joseph Myers <joseph@codesourcery.com>
8200 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8201 even if inhibit_libc.
8203 2012-08-17 Julian Brown <julian@codesourcery.com>
8205 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8206 -fexceptions -fnon-call-exceptions if not defined.
8207 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8208 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8210 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
8212 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8215 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
8217 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8218 rs6000/t-slibgcc-aix.
8220 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8222 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8224 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8226 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8228 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
8231 * Makefile.in (version): Replace top_srcdir with srcdir.
8233 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
8235 * Makefile.in (version): set to BASE-VER file from gcc directory.
8237 2012-08-01 Nick Clifton <nickc@redhat.com>
8239 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8240 Implements __clrsb for an HImode argument.
8242 2012-07-31 Nick Clifton <nickc@redhat.com>
8244 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8245 Implements __clrsb for an HImode argument.
8246 * config/stormy16/clrsbhi2.c: New file:
8247 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8249 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
8251 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8253 2012-07-19 Tristan Gingold <gingold@adacore.com>
8254 Richard Henderson <rth@redhat.com>
8256 * unwind-seh.c: New file.
8257 * unwind-generic.h: Include windows.h for SEH.
8258 (_Unwind_Exception): Use 6 private fields for SEH.
8259 (_GCC_specific_handler): Declare.
8260 * unwind-c.c (__gcc_personality_seh0): New function.
8262 * config/i386/libgcc-cygming.ver: New file.
8263 * config/i386/t-seh-eh: New file.
8264 * config.host (x86_64-*-mingw*): Default to seh.
8266 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8268 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8270 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
8272 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8273 __builtin_expect when checking for exceptions.
8274 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8276 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8278 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8279 function declaration.
8280 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8282 * config/ia64/sfp-exceptions.c: New.
8283 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8285 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8287 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8288 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8289 * config/i386/64/sfp-machine: ... (delete here) ...
8290 * config/i386/sfp-machine.h: ... to here.
8291 (FP_EX_MASK): Remove.
8293 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8295 2012-06-11 Sriraman Tallam <tmsriram@google.com>
8297 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8298 * config/i386/libgcc-sol2.ver: Ditto.
8299 * config/i386/libgcc-glibc.ver: Ditto.
8301 2012-06-11 Roland McGrath <mcgrathr@google.com>
8303 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8304 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8307 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
8309 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8310 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8311 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8312 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8313 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8314 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8315 * config/i386/64/sfp-machine: ... (delete here) ...
8316 * config/i386/sfp-machine.h: ... to here.
8318 (__sfp_handle_exceptions): New function declaration.
8319 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8320 * config/i386/sfp-exceptions.c: New.
8321 * config/i386/t-softfp: New.
8322 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8323 i386/t-softfp to tmake_file.
8325 2012-06-03 David S. Miller <davem@davemloft.net>
8327 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8330 2012-05-31 David S. Miller <davem@davemloft.net>
8332 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8333 multiply and divide instructions on 32-bit when V9.
8334 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8336 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8338 * config/arm/ieee754-df.S: Fix typos.
8339 * config/arm/ieee754-sf.S: Fix typos.
8340 * config/c6x/libunwind.S: Fix typos.
8341 * config/epiphany/udivsi3-float.c: Fix typos.
8342 * config/microblaze/muldi3_hard.S: Fix typos.
8343 * config/picochip/adddi3.S: Fix typos.
8344 * config/picochip/ashlsi3.S: Fix typos.
8345 * config/picochip/ashrsi3.S: Fix typos.
8346 * config/picochip/clzsi2.S: Fix typos.
8347 * config/picochip/cmpsi2.S: Fix typos.
8348 * config/picochip/divmod15.S: Fix typos.
8349 * config/picochip/divmodhi4.S: Fix typos.
8350 * config/picochip/divmodsi4.S: Fix typos.
8351 * config/picochip/longjmp.S: Fix typos.
8352 * config/picochip/lshrsi3.S: Fix typos.
8353 * config/picochip/parityhi2.S: Fix typos.
8354 * config/picochip/popcounthi2.S: Fix typos.
8355 * config/picochip/setjmp.S: Fix typos.
8356 * config/picochip/subdi3.S: Fix typos.
8357 * config/picochip/ucmpsi2.S: Fix typos.
8358 * config/picochip/udivmodhi4.S: Fix typos.
8359 * config/picochip/udivmodsi4.S: Fix typos.
8360 * config/spu/divv2df3.c: Fix typos.
8361 * config/spu/mfc_multi_tag_release.c: Fix typos.
8362 * config/spu/mfc_tag_release.c: Fix typos.
8363 * configure.ac: Fix typos.
8364 * configure: Regenerate.
8366 2012-05-25 Ian Lance Taylor <iant@google.com>
8368 * config/i386/morestack.S (__morestack_non_split): Check whether
8369 caller is varargs and needs %bp to hold the stack frame on return.
8371 2012-05-25 Olivier Hainque <hainque@adacore.com>
8373 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8374 sequence in the non pic case on VxWorks.
8376 2012-05-24 Olivier Hainque <hainque@adacore.com>
8378 * Makefile.in: Move dependency on install-unwind_h from
8379 "install-leaf" to "install".
8381 2012-05-24 Olivier Hainque <hainque@adacore.com>
8383 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8384 Use a separate command for stamp removals.
8386 2012-05-21 Andrew Pinski <apinski@cavium.com>
8389 * configure.ac: Define the default includes to being none.
8390 * configure: Regenerate.
8392 2012-05-16 Olivier Hainque <hainque@adacore.com>
8394 * Makefile.in (install-unwind_h): Rename into ...
8395 (install-unwind_h-forbuild): New target.
8396 (all): Use it instead of the former install-unwind_h.
8397 (install-unwind_h): Reinstate, copy to user install destination
8398 for include files, not to the internal gcc object directory one.
8399 (install-leaf): Depend on it.
8401 2012-05-15 Olivier Hainque <hainque@adacore.com>
8403 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8404 register numbers. LR_REGNO replaces R_LR.
8405 (ucontext_for): New, helper for ...
8406 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8408 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8410 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8412 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8413 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8414 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8416 (i[34567]86-*-*, x86_64-*-*): ... here.
8418 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8419 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8421 * config/i386/i386-cpuinfo.c: Rename to ...
8422 * config/i386/cpuinfo.c: ... this.
8423 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8425 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8426 (libgcc_cv_init_priority): New test.
8427 * configure: Regenerate.
8428 * config.in: New file.
8429 * Makefile.in (clean): Rename config.h to auto-target.h.
8430 (config.h): Likewise.
8431 (stamp-h): Likewise.
8433 * config/i386/cpuinfo.c (auto-target.h): Include.
8434 (CONSTRUCTOR_PRIORITY): Define.
8435 (__cpu_indicator_init): Use it.
8437 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8439 * longlong.h: Use a URL instead of an FSF postal address.
8440 Replace spaces with tab.
8442 2012-05-08 Teresa Johnson <tejohnson@google.com>
8444 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8445 (__gcov_dump): Ditto.
8446 (gcov_dump_complete): New global variable.
8447 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8448 (__gcov_flush): Outline functionality now in gcov_clear.
8449 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8451 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8453 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8454 (mips*-*-linux*): Include mips/t-tpbit when long double is
8457 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8459 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8460 (get_available_features): New argument. Check for AVX2.
8461 (__cpu_indicator_init): Modify call to get_available_features.
8463 2012-04-25 Alan Modra <amodra@gmail.com>
8465 * config/rs6000/crtsavevr.S: New file.
8466 * config/rs6000/crtrestvr.S: New file.
8467 * config/rs6000/t-savresfgpr: Build the above.
8468 * config/rs6000/t-netbsd: Likewise.
8470 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8472 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8474 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8476 * libgcc/config/i386/i386-cpuinfo.c: New file.
8477 * libgcc/config/i386/t-cpuinfo: New file.
8478 * libgcc/config.host: Include t-cpuinfo.
8479 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8481 2012-04-24 Chao-ying Fu <fu@mips.com>
8483 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8485 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8487 struct siginfo vs. siginfo_t
8489 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8490 siginfo_t instead of struct siginfo.
8491 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8492 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8493 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8494 (ia64_handle_unwabi): Likewise.
8495 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8496 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8497 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8498 (sh_fallback_frame_state): Likewise.
8499 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8500 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8502 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8504 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8507 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8509 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8510 if it hasn't been previously saved.
8512 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8514 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8517 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8520 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8521 instead of __AVR_HAVE_8BIT_SP__.
8523 2012-03-26 Tristan Gingold <gingold@adacore.com>
8525 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8526 (unw_table_entry): Use unw_word instead of unsigned long.
8527 (_Unwind_FindTableEntry): Likewise.
8528 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8529 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8530 (_Unwind_FindTableEntry): Likewise.
8531 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8532 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8533 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8534 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8535 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8536 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8537 (uw_init_context_1, uw_install_context): Likewise.
8538 (unw_word): Move to unwind-ia64.h
8540 2012-03-26 Tristan Gingold <gingold@adacore.com>
8542 * config/vms/vms-ucrt0.c: Update copyright years.
8544 (___gcc_main_flags): Declare.
8545 (__main): Check flags to remap argv and exit code.
8546 * config.host (*-*-*vms*): Adjust extra_parts.
8547 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8550 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8552 * arm/lib1funcs.asm (ctzsi2): New function.
8553 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8554 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8555 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8556 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8557 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8558 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8560 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8562 * config.host: Add bits to support powerpc64-*-freebsd*.
8563 * config/rs6000/freebsd-unwind.h: New file.
8564 * config/rs6000/t-freebsd64: New file.
8566 2012-03-20 Richard Guenther <rguenther@suse.de>
8568 PR gcov-profile/52627
8569 * libgcov.c (init_mx): Fix mutex name.
8571 2012-03-16 Tristan Gingold <gingold@adacore.com>
8573 * config/ia64/vms-unwind.h: Remove ulong (and replace
8574 it by unw_reg where used). Define unw_reg with __int64.
8576 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8578 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8580 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8582 (sparc_is_sighandler): Likewise.
8584 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8586 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8589 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8591 * config/arm/crtn.S: Fix typo.
8593 2012-03-13 Richard Guenther <rguenther@suse.de>
8595 * libgcov.c: Remove stdio.h include and NULL un-define.
8597 2012-03-13 Richard Guenther <rguenther@suse.de>
8600 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8602 2012-03-13 Richard Guenther <rguenther@suse.de>
8604 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8606 2012-03-13 Richard Guenther <rguenther@suse.de>
8608 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8609 and __gthread_mutex_init_function definitions.
8611 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8613 * config.host (mips*-*-openbsd*): Remove.
8615 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8617 * config.host: Remove alpha*-dec-osf5.1* handling.
8618 * config/alpha/gthr-posix.c: Remove.
8619 * config/alpha/libgcc-osf5.ver: Remove.
8620 * config/alpha/osf5-unwind.h: Remove.
8621 * config/alpha/t-osf-pthread: Remove.
8622 * config/alpha/t-slibgcc-osf: Remove.
8623 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8624 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8625 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8626 * mkmap-flat.awk: Remove osf_export handling.
8628 2012-03-12 Richard Guenther <rguenther@suse.de>
8630 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8631 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8632 (__gthread_mutex_init_function): New function.
8633 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8636 * libgcov.c: Include gthr.h.
8637 (__gcov_flush_mx): New global variable.
8638 (init_mx, init_mx_once): New functions.
8639 (__gcov_flush): Protect self with a mutex.
8640 (__gcov_fork): Re-initialize mutex after forking.
8641 * unwind-dw2-fde.c: Change condition under which to use
8642 __GTHREAD_MUTEX_INIT_FUNCTION.
8644 2012-03-12 Tristan Gingold <gingold@adacore.com>
8646 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8647 * config/ia64/t-vms: Likewise.
8649 2012-03-11 Michael Hope <michael.hope@linaro.org>
8651 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8654 2012-03-07 Walter Lee <walt@tilera.com>
8656 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8658 (atomic_xor): Rename and move definition to
8659 config/tilepro/atomic.h.
8660 (atomic_nand): Ditto.
8661 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8663 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8664 (arch_atomic_nand): Ditto.
8666 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8669 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8671 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8674 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8677 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8681 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8682 if RAMPZ affects reading from RAM.
8683 (__tablejump_elpm__): Ditto.
8685 (__movmemx_hi): Ditto.
8686 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8687 (__do_global_dtors): Ditto.
8688 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8689 (__movmemx_hi): Ditto.
8691 2012-03-05 Richard Henderson <rth@redhat.com>
8693 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8694 [ARM] (count_trailing_zeros): Use the builtin.
8696 2012-03-01 Kai Tietz <ktietz@redhat.com>
8698 * soft-fp: Imported from glibc upstream.
8700 2012-02-28 Kai Tietz <ktietz@redhat.com>
8702 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8703 for mingw-targets as attribute gcc_struct.
8705 2012-02-28 Ian Lance Taylor <iant@google.com>
8707 * generic-morestack.c (__splitstack_releasecontext): Correct call
8708 to __morestack_release_segments.
8710 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8713 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8714 for __linux__ when removing signals from __morestack_fullmask.
8716 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8719 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8721 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8723 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8724 instead of HAVE_INITFINI_ARRAY.
8725 * config/ia64/crtend.S: Likewise.
8727 2012-02-20 Kai Tietz <ktietz@redhat.com>
8730 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8732 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8733 to w32-unwind.h header.
8735 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8737 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8738 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8739 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8740 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8742 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8744 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8746 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8749 * config/darwin-crt-tm.c: Correct typo.
8751 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8752 Patrick Marlier <patrick.marlier@gmail.com>
8755 * config/darwin-crt-tm.c: Generate dummy functions.
8757 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8758 Patrick Marlier <patrick.marlier@gmail.com>
8761 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8762 (__doTMRegistrations): Call it.
8763 (__doTMdeRegistrations): Likewise.
8765 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8766 Anatoly Sokolov <aesok@post.ru>
8767 Eric Weddington <eric.weddington@atmel.com>
8770 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8771 (__epilogue_restores__): Ditto.
8773 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8777 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8778 Solaris 11 and slightly reformat.
8779 (sparc_is_sighandler): Likewise.
8781 2012-02-14 Walter Lee <walt@tilera.com>
8783 * config.host: Handle tilegx and tilepro.
8784 * config/tilegx/sfp-machine.h: New file.
8785 * config/tilegx/sfp-machine32.h: New file.
8786 * config/tilegx/sfp-machine64.h: New file.
8787 * config/tilegx/t-crtstuff: New file.
8788 * config/tilegx/t-softfp: New file.
8789 * config/tilegx/t-tilegx: New file.
8790 * config/tilepro/atomic.c: New file.
8791 * config/tilepro/atomic.h: New file.
8792 * config/tilepro/linux-unwind.h: New file.
8793 * config/tilepro/sfp-machine.h: New file.
8794 * config/tilepro/softdivide.c: New file.
8795 * config/tilepro/softmpy.S: New file.
8796 * config/tilepro/t-crtstuff: New file.
8797 * config/tilepro/t-tilepro: New file.
8799 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8803 * gthr-posix.h: Allow static initializer macros to be disabled.
8804 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8806 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8808 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8809 Add t-slibgcc-libgcc to tmake_file.
8810 * config/mips/libgcc-mips16.ver: Revert previous patch.
8811 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8813 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8814 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8816 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8817 * config/cr16/crti.S: New file.
8818 * config/cr16/crtlibid.S: New file.
8819 * config/cr16/crtn.S: New file.
8820 * config/cr16/lib1funcs.S: New file.
8821 * config/cr16/t-cr16: New file.
8822 * config/cr16/t-crtlibid: New file.
8823 * config/cr16/unwind-dw2.h: New file.
8824 * config/cr16/unwind-cr16.c: New file.
8825 * config/cr16/divmodhi3.c: New file.
8827 2012-01-25 Alan Modra <amodra@gmail.com>
8829 * config/rs6000/t-linux64: Delete. Move..
8830 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8831 * config/rs6000/t-linux: ..and libgcc flags to here.
8833 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8835 * config.host (i[34567]86-*-interix3*):
8836 Change triplet to i[34567]86-*-interix[3-9]*.
8837 * configure: Regenerate.
8839 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8840 Richard Sandiford <rdsandiford@googlemail.com>
8842 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8843 * config/mips/mips16.S (__mips16_rdhwr): New function.
8844 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8846 2012-01-11 Nathan Sidwell <nathan@acm.org>
8848 * libgcov.c (__gcov_init): Ignore objects with no functions.
8850 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8853 Extend __pgmx semantics to linearize memory.
8854 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8855 * config/avr/lib1funcs.S (__xload_1): New function.
8856 (__movmemx_qi, __movmemx_hi): New functions.
8857 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8860 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8862 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8863 purported sigacthandler address isn't null before dereferencing it.
8864 (sparc_is_sighandler): Likewise.
8866 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8869 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8870 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8871 (sparc_is_sighandler): Likewise.
8872 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8874 2012-01-06 Tristan Gingold <gingold@adacore.com>
8876 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8877 compatibility thunks...
8878 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8879 (crtbeginS.o, crtendS.o): ... and these to ...
8880 * config/ia64/t-ia64-elf: ... this new file.
8881 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8882 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8884 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8886 * configure: Regenerate.
8887 * config/s390/t-crtstuff: Remove -fPIC.
8889 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8892 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8895 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8898 * config/avr/lib1funcs.S: Remove FIXME comments.
8899 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8901 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8903 Implement light-weight DImode support.
8904 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8905 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8906 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8907 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8909 2011-12-30 Nathan Sidwell <nathan@acm.org>
8911 * libgcov.c (gcov_crc32): Remove global var.
8912 (free_fn_data): New function.
8913 (buffer_fn_data): Pass in filename, more robust error recovery.
8914 (crc32_unsigned): New function.
8915 (gcov_exit): More robust detection of new program. More robust
8917 (__gcov_init): Do not update program's crc here.
8919 2011-12-21 Tristan Gingold <gingold@adacore.com>
8921 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8923 2011-12-21 Ian Lance Taylor <iant@google.com>
8925 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8927 2011-12-20 Ian Lance Taylor <iant@google.com>
8929 * config/i386/morestack.S (__morestack_non_split): If there is
8930 enough stack space already, don't split. Ask for more stack space
8933 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8935 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8937 (_Unwind_DebugHook): New function.
8938 (uw_restore_core_regs): New define.
8939 (unwind_phase2): Use uw_restore_core_regs instead of
8941 (unwind_phase2_forced): Likewise.
8942 (__gnu_Unwind_Resume): Likewise.
8944 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8946 * config/alpha/linux-unwind.h: Update copyright years.
8947 (MD_FROB_UPDATE_CONTEXT): New define.
8948 (alpha_frob_update_context): New function.
8950 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8952 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8953 tmake_file rather replacing it.
8955 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8957 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8958 function is not used for PPC64.
8959 (save_world): Amend comments. Update the VRsave mask to reflect the
8961 (rest_world): Update comments, do not clobber r10, do not use r8.
8962 (eh_rest_world_r10): Amend comments, do not use r8.
8963 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8964 no longer used, move restore of CR and target address to the end of
8967 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8969 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8970 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8972 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8975 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8976 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8978 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8980 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8982 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8985 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8986 * config/avr/lib1funcs.S (__muldi3): New function.
8988 2011-12-06 Andrew Pinski <apinski@cavium.com>
8990 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8992 (__frame_dummy_init_array_entry): Likewise.
8994 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8996 Forward-port from gcc-4_6-branch r181936 2011-12-02.
9000 * config/avr/lib1funcs.S (__prologue_saves__,
9001 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
9002 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
9004 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
9006 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
9008 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9011 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
9012 (_ITM_deregisterTMCloneTable): Likewise.
9013 (__register_frame_info): Fix unused warning.
9014 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
9015 pthread_default_stacksize_np): Likewise.
9016 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
9018 2011-11-29 DJ Delorie <dj@redhat.com>
9020 * config.host (rl78-*-elf): New case.
9021 * config/rl78: New directory for the Renesas RL78.
9023 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
9025 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
9028 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9031 * config/rs6000/t-savresfgpr: New file.
9032 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
9033 $(srcdir)/config/rs6000/eabi.S.
9034 * config/rs6000/t-ppccomm-ldbl: Remove.
9035 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
9037 (powerpc-*-eabispe*): Likewise.
9038 (powerpc-*-eabi*): Likewise.
9039 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9040 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
9041 to tmake_file, remove rs6000/t-ppccomm-ldbl.
9042 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
9044 (powerpc-*-eabisim*): Likewise.
9045 (powerpc-*-elf*): Likewise.
9046 (powerpc-*-eabialtivec*): Likewise.
9047 (powerpc-xilinx-eabi*): Likewise.
9048 (powerpc-*-rtems*): Likewise.
9049 (powerpcle-*-elf*): Likewise.
9050 (powerpcle-*-eabisim*): Likewise.
9051 (powerpcle-*-eabi*): Likewise.
9053 2011-11-27 Ian Lance Taylor <iant@google.com>
9055 * generic-morestack.c (__splitstack_find): Check for NULL old
9057 (__splitstack_resetcontext): New function.
9058 (__splitstack_releasecontext): New function.
9059 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9061 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
9063 * config/darwin-crt-tm.c: Correct comments, use correct licence.
9065 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
9067 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
9069 2011-11-26 Richard Henderson <rth@redhat.com>
9071 * config/m68k/linux-atomic.c: New file.
9072 * config/m68k/t-linux: New file.
9073 * config.host (m68k-uclinux, m68k-linux): Use it.
9075 2011-11-26 Richard Henderson <rth@redhat.com>
9077 * crtstuff.c (__TMC_LIST__): Mark used not unused.
9078 (__TMC_END__): Only declare if hidden is available; in the definition,
9079 if hidden is unavailable add a null record.
9080 (deregister_tm_clones, register_tm_clones): New.
9081 (__do_global_dtors_aux, frame_dummy): Use them.
9082 (__do_global_dtors, __do_global_ctors_1): Likewise.
9084 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
9086 * config/darwin-crt-tm.c: New file.
9087 * config.host (darwin): Build crttms.o crttme.o to provide
9088 startup and shutdown for tm clones.
9089 * config/t-darwin (crttms.o): New build rule.
9090 (crttme.o): Likewise.
9092 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
9094 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
9097 2011-11-21 Richard Henderson <rth@redhat.com>
9099 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
9100 (__TMC_LIST__, __TMC_END__): New.
9101 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
9102 (__do_global_dtors): Likewise.
9103 (frame_dummy): Call _ITM_registerTMCloneTable.
9104 (__do_global_ctors_1): Likewise.
9106 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9108 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
9109 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9110 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
9111 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
9112 * config/i386/t-darwin64: Remove.
9113 * config/sh/t-netbsd (LIB2ADD): Remove.
9115 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
9118 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
9119 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
9120 * config/avr/lib1funcs.S (wmov): New assembler macro.
9121 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
9122 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
9123 (__udivmod64): New function.
9124 (__negdi2): New function.
9126 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
9128 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
9129 *-*-freebsd*aout*): Remove.
9131 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
9133 * static-object.mk (c_flags-$o): Save c_flags.
9134 ($(base)$(objext)): Use it.
9136 2011-11-18 Steve Ellcey <sje@cup.hp.com>
9138 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
9140 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
9143 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
9144 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
9147 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9149 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
9151 (aeabi_uidivmod): Likewise.
9152 (umodsi3): Likewise.
9154 (aeabi_idivmod): Likewise.
9157 2011-11-16 Tristan Gingold <gingold@adacore.com>
9159 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9161 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
9164 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9165 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9167 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9169 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9171 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9172 * config/pa/t-stublib64: Delete.
9174 2011-11-12 Richard Henderson <rth@redhat.com>
9176 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9177 cast the pointer argument to _Unwind_SetGRPtr.
9179 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9181 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9183 2011-11-09 Ian Lance Taylor <iant@google.com>
9185 * generic-morestack.c: Include <string.h>.
9186 (uintptr_type): Define.
9187 (struct initial_sp): Add dont_block_signals field. Reduce size of
9189 (allocate_segment): Set prev field to NULL. Don't set
9190 __morestack_current_segment or __morestack_segments.
9191 (__generic_morestack): Update current->prev and *pp after calling
9193 (__morestack_block_signals): Don't do anything if
9194 dont_block_signals is set.
9195 (__morestack_unblock_signals): Likewise.
9196 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9198 (__splitstack_block_signals): New function.
9199 (enum __splitstack_content_offsets): Define.
9200 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9201 (__splitstack_makecontext): New function.
9202 (__splitstack_block_signals_context): New function.
9203 (__splitstack_find_context): New function.
9204 * config/i386/morestack.S (__morestack_get_guard): New function.
9205 (__morestack_set_guard, __morestack_make_guard): New functions.
9206 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9208 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9210 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9211 (i[34567]86-*-mingw*): ... here.
9212 (x86_64-*-mingw*): ... here.
9214 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9216 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9218 2011-11-07 Nathan Sidwell <nathan@acm.org>
9220 * libgcov.c (struct gcov_fn_buffer): New struct.
9221 (buffer_fn_data): New helper.
9222 (gcov_exit): Rework for new gcov data structures.
9224 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
9227 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9229 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9231 * config.host (tmake_file): Correct comment.
9232 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9234 (bfin*-uclinux*): Likewise.
9235 (bfin*-linux-uclibc*): Likewise.
9236 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9238 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9240 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9241 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9242 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9243 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9244 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9245 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9246 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9247 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9248 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9249 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9250 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9251 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9252 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9254 * config/bfin/t-elf: Remove.
9255 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9257 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9259 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9260 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9261 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9262 (lm32-*-elf*): ... this.
9263 (lm32-*-rtems*): ... and this.
9265 (m32r-*-rtems*): Add to tmake_file.
9266 (moxie-*-rtems*): Likewise.
9267 (sparc-*-rtems*): Likewise.
9268 Remove t-rtems from tmake_file.
9269 (sparc64-*-rtems*): Likewise.
9270 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9273 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9276 * config/gthr-posix.h: Move ...
9277 * gthr-posix.h: ... here.
9278 * config/gthr-lynx.h: Reflect this.
9279 * config/gthr-vxworks.h: Likewise.
9280 * config/rs6000/gthr-aix.h: Likewise.
9281 * configure.ac (target_thread_file): Likewise.
9282 * configure: Regenerate.
9284 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
9286 * config.host (arm*-*-rtemseabi*): New target.
9288 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9291 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9294 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
9296 * config.host (epiphany-*-elf*): New configuration.
9297 * config/epiphany: New Directory.
9299 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
9301 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9302 * config/avr/t-rtems: New.
9303 Filter out _exit from LIB1ASMFUNCS.
9305 2011-11-04 David S. Miller <davem@davemloft.net>
9307 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9308 * configure: Rebuild.
9310 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9312 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9315 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
9318 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9319 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9321 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9324 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9326 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9328 * config/c6x/t-elf (LIB2ADDEH): Set.
9329 * config/c6x/t-c6x-elf: Remove.
9331 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9333 * config/i386/sol2-ci.S: Rename to ...
9334 * config/i386/crti.S: ... this.
9335 * config/i386/sol2-cn.S: Rename to ...
9336 * config/i386/crtn.S: ... this.
9337 * config/sparc/sol2-ci.S: Rename to ...
9338 * config/sparc/crti.S: ... this.
9339 * config/sparc/sol2-cn.S: Rename to ...
9340 * config/sparc/crtn.S: ... this.
9341 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9342 (crti.o, crtn.o): Remove.
9344 2011-11-04 Tristan Gingold <gingold@adacore.com>
9346 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9348 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9350 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9352 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9354 * config.host (crisv32-*-none, cris-*-none): Remove.
9355 (crisv32-*-elf): Append to tmake_file, don't just set it.
9356 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9358 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9360 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9361 (ecrtn$(objext)): Likewise.
9362 (ncrti$(objext)): Likewise.
9363 (ncrtn$(objext)): Likewise.
9365 2011-11-03 Andreas Schwab <schwab@redhat.com>
9367 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9369 2011-11-02 David S. Miller <davem@davemloft.net>
9371 * configure.ac: Set host_address on sparc too.
9372 * configure: Regenerate.
9373 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9374 based upon host_address.
9375 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9377 2011-11-02 Jason Merrill <jason@redhat.com>
9379 * config/rs6000/t-ppccomm: Add missing \.
9381 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9383 * gthr-single.h, gthr.h: New files.
9384 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9385 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9386 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9387 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9388 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9389 * configure.ac (thread_header): New variable.
9390 Set it depending on target_thread_file.
9391 (gthr-default.h): Link from $thread_header.
9392 * configure: Regenerate.
9393 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9395 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9397 * configure.ac (tm_file_): New variable.
9398 Determine from tm_file.
9399 (tm_file, tm_defines): Substitute.
9400 * configure: Regenerate.
9401 * mkheader.sh: New file.
9402 * Makefile.in (clean): Remove libgcc_tm.h.
9403 ($(objects)): Depend on libgcc_tm.h.
9404 (libgcc_tm_defines, libgcc_tm_file): New variables.
9405 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9406 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9407 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9408 ($(extra-parts)): Depend on libgcc_tm.h.
9409 * config.host (tm_defines, tm_file): New variable.
9410 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9411 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9412 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9413 (avr-*-rtems*): Likewise.
9414 (avr-*-*): Likewise.
9415 (frv-*-elf): Likewise.
9416 (frv-*-*linux*): Likewise.
9417 (h8300-*-rtems*): Likewise.
9418 (h8300-*-elf*): Likewise.
9419 (i[34567]86-*-darwin*): Likewise.
9420 (x86_64-*-darwin*): Likewise.
9421 (rx-*-elf): Likewise.
9422 (tic6x-*-uclinux): Likewise.
9423 (tic6x-*-elf): Likewise.
9424 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9425 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9426 * config/i386/cygming-crtbegin.c: Likewise.
9427 * config/i386/cygming-crtend.c: Likewise.
9428 * config/ia64/fde-vms.c: Likewise.
9429 * config/ia64/unwind-ia64.c: Likewise.
9430 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9431 * config/rs6000/darwin-fallback.c: Likewise.
9432 * config/stormy16/lib2funcs.c: Likewise.
9433 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9434 * crtstuff.c: Likewise.
9435 * dfp-bit.h: Likewise.
9436 * emutls.c: Likewise.
9437 * fixed-bit.c: Likewise.
9438 * fp-bit.c: Likewise.
9439 * generic-morestack-thread.c: Likewise.
9440 * generic-morestack.c: Likewise.
9441 * libgcc2.c: Likewise.
9442 * libgcov.c: Likewise.
9443 * unwind-dw2-fde-dip.c: Likewise.
9444 * unwind-dw2-fde.c: Likewise.
9445 * unwind-dw2.c: Likewise.
9446 * unwind-sjlj.c: Likewise.
9448 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9450 * configure.ac: Include ../config/picflag.m4.
9451 (GCC_PICFLAG): Call it.
9453 * configure: Regenerate.
9454 * Makefile.in (gcc_srcdir): Remove.
9455 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9456 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9457 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9458 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9459 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9462 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9463 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9464 to refer to libgcc2.c.
9466 * config/darwin-64.c: New file.
9467 * config/darwin-crt3.c: Remove comment.
9468 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9469 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9470 config/udivmodsi4.c: New files.
9471 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9472 config/memset.c: New files.
9473 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9474 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9475 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9476 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9477 * config/t-openbsd-thread: New file.
9478 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9479 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9480 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9481 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9484 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9485 to refer to gthr-posix.c.
9486 * config/alpha/t-vms (LIB2ADD): Set.
9487 * config/alpha/vms-gcc_shell_handler.c: New file.
9488 * config/arm/bpabi.c, config/arm/fp16.c,
9489 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9490 config/arm/unaligned-funcs.c: New files.
9491 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9492 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9493 * config/arm/t-linux: Likewise.
9494 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9495 * config/arm/t-netbsd: New file.
9496 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9497 * config/arm/t-symbian (LIB2ADD_ST): Set.
9498 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9499 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9500 * config/bfin/t-elf: New file.
9501 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9502 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9503 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9504 config/c6x/ltf.c: New files.
9505 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9506 (HOST_LIBGCC2_CFLAGS): Set.
9507 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9508 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9509 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9511 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9512 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9513 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9514 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9515 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9517 * config/frv/t-frv (LIB2ADD): Set.
9518 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9519 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9520 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9521 config/h8300/popcounthi2.c: New files.
9522 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9523 * config/i386/gthr-win32.c: New file.
9524 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9525 * config/i386/t-cygwin: Likewise.
9526 * config/i386/t-darwin, config/i386/t-darwin64,
9527 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9528 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9529 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9530 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9531 * config/ia64/quadlib.c: New file.
9532 * config/ia64/t-hpux (LIB2ADD): Set.
9533 * config/ia64/t-ia64: Add comment.
9534 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9535 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9536 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9537 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9538 * config/m32c/t-m32c (LIB2ADD): Set.
9539 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9540 * config/m32r/t-m32r: Likewise.
9541 * config/m68k/fpgnulib.c: New file.
9542 * config/m68k/t-floatlib (LIB2ADD): Set.
9543 (xfgnulib.c): New target.
9544 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9545 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9546 * config/mep/t-mep (LIB2ADD): Set.
9547 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9548 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9549 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9550 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9551 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9552 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9553 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9554 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9555 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9556 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9558 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9559 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9560 * config/pa/fptr.c, config/pa/lib2funcs.S,
9561 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9562 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9563 (LIB2ADD, LIB2ADD_ST): Set.
9564 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9565 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9567 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9568 * config/pdp11/t-pdp11: New file.
9569 * config/picochip/libgccExtras/adddi3.S,
9570 config/picochip/libgccExtras/ashlsi3.S,
9571 config/picochip/libgccExtras/ashrsi3.S,
9572 config/picochip/libgccExtras/clzsi2.S,
9573 config/picochip/libgccExtras/cmpsi2.S,
9574 config/picochip/libgccExtras/divmod15.S,
9575 config/picochip/libgccExtras/divmodhi4.S,
9576 config/picochip/libgccExtras/divmodsi4.S,
9577 config/picochip/libgccExtras/lshrsi3.S,
9578 config/picochip/libgccExtras/parityhi2.S,
9579 config/picochip/libgccExtras/popcounthi2.S,
9580 config/picochip/libgccExtras/subdi3.S,
9581 config/picochip/libgccExtras/ucmpsi2.S,
9582 config/picochip/libgccExtras/udivmodhi4.S,
9583 config/picochip/libgccExtras/udivmodsi4.S: New files.
9584 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9585 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9586 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9587 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9588 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9589 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9590 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9591 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9593 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9594 (HOST_LIBGCC2_CFLAGS): Set.
9595 * config/rs6000/t-darwin64: New file.
9596 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9597 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9598 * config/rs6000/t-ppccomm (LIB2ADD): Add
9599 $(srcdir)/config/rs6000/tramp.S.
9600 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9601 Add $(srcdir)/config/rs6000/eabi.S.
9602 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9603 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9604 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9605 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9606 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9607 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9608 * config/rs6000/tramp.S: New file.
9609 * config/s390/t-tpf: Remove.
9610 * config/sh/linux-atomic.S: New file.
9611 * config/sh/t-linux (LIB2ADD): Set.
9612 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9613 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9614 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9616 (HOST_LIBGCC2_CFLAGS): Set.
9617 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9618 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9619 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9620 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9621 config/spu/mfc_multi_tag_release.c,
9622 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9623 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9624 config/spu/multi3.c: New files.
9625 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9626 (HOST_LIBGCC2_CFLAGS): Set.
9627 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9628 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9629 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9630 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9631 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9632 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9633 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9634 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9635 config/stormy16/umodsi3.c: New files.
9636 * config/xtensa/lib2funcs.S: New file.
9637 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9638 * config/xtensa/t-xtensa (LIB2ADD): Set.
9639 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9640 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9641 Add t-freebsd-thread to tmake_file for posix threads.
9642 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9643 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9644 (*-*-lynxos*): Likewise.
9645 (*-*-netbsd*): Likewise.
9646 (*-*-openbsd*): Likewise.
9647 Add t-openbsd-thread to tmake_file for posix threads.
9648 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9649 (*-*-vxworks*): Set tmake_file.
9650 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9651 (alpha*-*-freebsd*): Likewise.
9652 (alpha*-*-netbsd*): Likewise.
9653 (alpha*-*-openbsd*): Likewise.
9654 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9655 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9656 (alpha*-dec-*vms*): Likewise.
9657 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9658 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9659 (bfin*-uclinux*): Likewise.
9660 (bfin*-linux-uclibc*): Likewise.
9661 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9662 (crisv32-*-none): Likewise.
9663 (cris-*-elf): Likewise.
9664 (cris-*-none): Likewise.
9665 (cris-*-linux*, crisv32-*-linux*): Likewise.
9666 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9668 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9670 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9671 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9672 (x86_64-*-elf*): Likewise.
9673 (i[34567]86-*-nto-qnx*): Likewise.
9674 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9676 (x86_64-*-mingw*): Likewise.
9677 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9678 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9679 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9680 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9681 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9683 (mipsisa64sr71k-*-elf*): Likewise.
9684 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9685 (mips-*-elf*, mipsel-*-elf*): Likewise.
9686 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9687 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9688 (mips*-*-rtems*): Likewise.
9689 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9691 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9692 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9693 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9694 (spu-*-elf*): Likewise.
9695 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9697 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9699 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9700 $(srcdir) to refer to $(LIB1ASMSRC).
9702 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9703 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9704 config/arm/lib1funcs.S: New files.
9705 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9706 * config/arm/t-arm: New file.
9707 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9708 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9709 config/arm/t-strongarm-elf: New files.
9710 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9711 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9712 * config/avr/lib1funcs.S: New file.
9713 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9714 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9715 * config/c6x/lib1funcs.S: New file.
9716 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9717 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9718 * config/frv/lib1funcs.S: New file.
9719 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9720 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9721 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9722 * config/ia64/__divxf3.asm: Rename to ...
9723 * config/ia64/__divxf3.S: ... this.
9724 Adapt lib1funcs.asm filename.
9725 * config/ia64/_fixtfdi.asm: Rename to ...
9726 * config/ia64/_fixtfdi.S: ... this.
9727 Adapt lib1funcs.asm filename.
9728 * config/ia64/_fixunstfdi.asm: Rename to ...
9729 * config/ia64/_fixunstfdi.S: ... this.
9730 Adapt lib1funcs.asm filename.
9731 * config/ia64/_floatditf.asm: Rename to ...
9732 * config/ia64/_floatditf.S: ... this.
9733 Adapt lib1funcs.asm filename.
9734 * config/ia64/lib1funcs.S: New file.
9735 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9736 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9737 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9738 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9739 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9740 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9741 * config/mep/lib1funcs.S: New file.
9742 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9743 * config/mips/mips16.S: New file.
9744 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9745 * config/pa/milli64.S: New file.
9746 * config/pa/t-linux, config/pa/t-linux64: New files.
9747 * config/picochip/lib1funcs.S: New file.
9748 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9749 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9750 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9751 * config/sh/t-netbsd: New file.
9752 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9753 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9754 * config/sh/t-sh64: New file.
9755 * config/sparc/lb1spc.S: New file.
9756 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9758 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9759 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9760 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9761 config/xtensa/lib1funcs.S: New files.
9762 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9763 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9765 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9766 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9767 (arm*-*-linux*): Likewise.
9768 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9769 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9770 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9771 (arm*-*-ecos-elf): Likewise.
9772 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9773 (arm*-*-rtems*): Likewise.
9774 (arm*-*-elf): Likewise.
9775 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9776 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9777 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9778 (bfin*-uclinux*): Likewise.
9779 (bfin*-linux-uclibc*): Likewise.
9780 (bfin*-rtems*): Likewise.
9781 (bfin*-*): Likewise.
9782 (fido-*-elf): Merge into m68k-*-elf*.
9783 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9784 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9785 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9786 (h8300-*-elf*): Likewise.
9787 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9788 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9789 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9790 (i[34567]86-*-mingw*): Likewise.
9791 (x86_64-*-mingw*): Likewise.
9792 (i[34567]86-*-interix3*): Likewise.
9793 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9794 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9795 (m68k-*-elf*): Also handle fido-*-elf.
9796 Add m68k/t-floatlib to tmake_file.
9797 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9798 (m68k-*-linux*): Likewise.
9799 (m68k-*-rtems*): Likewise.
9800 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9801 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9803 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9804 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9805 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9806 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9807 sh/t-netbsd to tmake_file.
9808 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9809 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9810 (sh-wrs-vxworks): Likewise.
9811 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9813 (v850*-*-*): Add v850/t-v850 to tmake_file.
9814 (vax-*-linux*): Add vax/t-linux to tmake_file.
9815 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9817 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9819 * crtstuff.c: New file.
9820 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9821 (CRTSTUFF_T_CFLAGS): Define.
9822 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9823 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9824 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9827 (crtbeginT.o): Use $(objext).
9828 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9829 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9830 (gcc-extra-parts): Remove.
9831 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9833 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9834 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9835 Add t-crtstuff-pic to tmake_file.
9836 (*-*-lynxos*): New case.
9837 Set tmake_file, extra_parts.
9838 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9839 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9840 *-*-netbsdelf[2-9]*.
9841 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9842 (*-*-rtems*): Set extra_parts.
9843 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9844 (*-*-uclinux*): New case.
9846 (*-*-vms*): New case.
9847 Set tmake_file, extra_parts.
9848 (*-*-elf): Set extra_parts.
9849 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9850 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9853 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9855 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9856 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9857 (arm-wrs-vxworks): Append to tmake_file.
9859 (arm*-*-uclinux*): Set extra_parts.
9860 (arm*-*-ecos-elf): Likewise.
9861 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9863 (arm*-*-rtems*): Set extra_parts.
9864 (arm*-*-elf): Likewise.
9865 (avr-*-rtems*): Clear extra_parts.
9866 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9868 (bfin*-uclinux*): Likewise.
9869 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9870 (bfin*-rtems*): Append to tmake_file.
9872 (bfin*-*): Likewise.
9873 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9874 (crisv32-*-elf): ... this.
9875 (crisv32-*-none): ... this.
9876 (cris-*-elf, cris-*-none): New cases.
9877 Add cris/t-elfmulti to tmake_file.
9878 (fr30-*-elf): Append to tmake_file.
9880 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9882 (h8300-*-rtems*): Append to tmake_file.
9884 (h8300-*-elf*): Likewise.
9885 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9887 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9889 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9890 (x86_64-*-elf*): Likewise.
9891 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9892 (x86_64-*-freebsd*): Likewise.
9893 (x86_64-*-netbsd*): Likewise.
9894 (i[34567]86-*-linux*): Likewise.
9895 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9896 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9897 (x86_64-*-linux*): Likewise.
9898 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9899 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9902 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9903 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9904 Append to extra_parts, remove crtbegin.o, crtend.o.
9905 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9906 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9907 crtend.o, crtbeginS.o, crtendS.o.
9908 (ia64*-*-linux*): Comment extra_parts.
9909 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9911 (iq2000*-*-elf*): Clear extra_parts.
9912 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9913 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9914 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9915 (m32r-*-rtems*): ... this.
9916 Add m32r/t-m32r to tmake_file.
9917 (m68k-*-elf*): Add t-crtin to tmake_file.
9918 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9919 (mcore-*-elf): Likewise.
9920 (microblaze*-*-*): Set extra_parts.
9921 (mips*-sde-elf*): New case.
9922 Set tmake_file, extra_parts.
9923 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9924 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9925 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9928 (mipsisa64sr71k-*-elf*): Likewise.
9929 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9930 (mips-*-elf*, mipsel-*-elf*): Likewise.
9931 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9932 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9933 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9934 (mips*-*-rtems*): Likewise.
9935 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9936 (moxie-*-*): Split into ...
9937 (moxie-*-elf, moxie-*-uclinux*): ... this.
9938 Add to extra_parts, remove crtbegin.o, crtend.o.
9939 (moxie-*-rtems*): New case.
9942 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9944 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9945 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9948 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9949 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9951 (powerpc-*-eabisim*): Likewise.
9952 (powerpc-*-elf*): Likewise.
9953 (powerpc-*-eabialtivec*): Likewise.
9954 (powerpc-xilinx-eabi*): Likewise.
9955 (powerpc-*-eabi*): Likewise.
9956 (powerpc-*-rtems*): Likewise.
9957 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9960 (powerpc-*-lynxos*): Add to tmake_file.
9961 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9962 rs6000/t-crtstuff, t-crtstuff-pic.
9964 (powerpcle-*-eabisim*): Likewise.
9965 (powerpcle-*-eabi*): Likewise.
9966 (rx-*-elf): Remove extra_parts.
9967 (s390x-ibm-tpf*): Set extra_parts.
9968 (score-*-elf): Set extra_parts.
9969 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9970 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9971 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9972 (sh64l*-*-netbsd*): Split into ...
9973 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9974 Add t-crtstuff-pic to tmake_file.
9976 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9978 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9979 (sparc-*-elf*): Remove t-crtin from tmake_file.
9980 Add to extra_parts, remove crtbegin.o, crtend.o.
9981 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9982 (sparc64-*-linux*): Likewise.
9983 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9984 Add to extra_parts, remove crtbegin.o, crtend.o.
9985 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9986 Add to extra_parts, remove crtbegin.o, crtend.o.
9987 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9988 Add to extra_parts, remove crtbegin.o, crtend.o.
9989 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9990 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9991 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9993 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9995 (tic6x-*-*): Change to ...
9996 (tic6x-*-elf): ... this.
9998 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
10000 (am33_2.0-*-linux*): Add comment.
10001 (mep*-*-*): Add mep/t-mep to tmake_file.
10003 * config/alpha/t-vms: New file.
10004 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
10005 * config/arm/crti.S, config/arm/crtn.S: New files.
10006 * config/bfin/crti.S, config/bfin/crtn.S: New files.
10007 * config/bfin/crtlibid.S: New file.
10008 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
10009 * config/c6x/crti.S, config/c6x/crtn.S: New files.
10010 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
10011 (crti.o, crtin.o): New rules.
10012 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10013 * config/c6x/t-uclinux: New file.
10014 * config/cris/t-elfmulti: New file.
10015 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
10016 * config/fr30/crti.S, config/fr30/crtn.S: New files.
10017 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
10018 * config/frv/t-frv: New file.
10019 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
10020 * config/h8300/crti.S, config/h8300/crtn.S: New files.
10021 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
10023 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
10024 refer to cygming-crtbegin.c, cygming-crtend.c.
10026 * config/i386/t-nto: New file.
10027 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
10028 * config/ia64/crti.S, config/ia64/crtn.S: New files.
10029 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
10030 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
10033 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
10034 (crtinitS.o): New rule.
10035 * config/ia64/vms-crtinit.S: New file.
10036 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
10037 * config/m32r/initfini.c: New file.
10038 * config/m32r/t-linux, config/m32r/t-m32r: New files.
10039 * config/m68k/crti.S, config/m68k/crtn.S: New files.
10040 * config/mcore/crti.S, config/mcore/crtn.S: New files.
10041 * config/mep/t-mep: New file.
10042 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
10043 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
10044 * config/mips/crti.S, config/mips/crtn.S: New files.
10045 * config/mips/t-crtstuff: New file.
10046 * config/mmix/crti.S, config/mmix/crtn.S: New files.
10047 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
10048 (CUSTOM_CRTIN): Set.
10049 ($(T)crti.o, $(T)crtn.o): Remove $(T),
10051 Use $(srcdir) to refer to crti.S, crtn.S.
10052 Use .S extension, $<.
10053 * config/moxie/crti.asm: Rename to ...
10054 * config/moxie/crti.S: ... this.
10055 * config/moxie/crtn.asm: Rename to ...
10056 * config/moxie/crtn.S: ... this.
10057 * config/moxie/t-moxie: Remove.
10058 * config/pa/stublib.c: New file.
10059 * config/pa/t-stublib, config/pa/t-stublib64: New files.
10060 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
10061 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
10062 * config/rs6000/t-crtstuff: New file.
10063 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
10064 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
10065 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
10066 Make output file explicit.
10067 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
10068 Make output file explicit.
10069 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
10070 Make output file explicit.
10071 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
10072 Make output file explicit.
10073 * config/score/crti.S, config/score/crtn.S: New files.
10074 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
10075 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
10077 * config/sh/t-sh, config/sh/t-superh: New files.
10078 * config/sparc/t-linux64: New file.
10079 * config/spu/cache.S, config/spu/cachemgr.c: New files.
10080 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
10081 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
10082 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
10083 * config/t-crtin: Remove.
10084 * config/t-crtstuff-pic: New file.
10085 * config/t-sol2 (CUSTOM_CRTIN): Set.
10086 (crti.o, crtn.o): New rules.
10087 * config/vms/t-vms: New file.
10088 * config/vms/vms-ucrt0.c: New file.
10089 * config/xtensa/t-elf: New file.
10091 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10093 * Makefile.in (SHLIB_NM_FLAGS): Set.
10094 * mkmap-flat.awk, mkmap-symver.awk: New files.
10095 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
10097 * configure: Regenerate.
10098 * config/libgcc-glibc.ver: New file.
10099 * config/libgcc-libsystem.ver: New file.
10100 * config/t-libunwind (SHLIB_LC): Set.
10101 * config/t-linux: New file.
10102 * config/t-slibgcc (INSTALL_SHLIB): New.
10103 (SHLIB_INSTALL): Use it.
10104 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
10105 to mkmap-symver.awk.
10106 (SHLIB_MAPFILES): Don't append, adapt pathname.
10107 (SHLIB_VERPFX): Set.
10108 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
10109 to mkmap-symver.awk.
10110 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
10111 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
10112 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
10113 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
10115 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
10116 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
10117 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
10118 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
10119 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
10120 * config/i386/libgcc-darwin.10.4.ver,
10121 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
10123 * config/i386/t-darwin: Remove.
10124 * config/i386/t-darwin64: Likewise.
10125 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
10126 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
10127 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
10128 * config/i386/t-linux: New file.
10129 * config/i386/t-mingw32: New file.
10130 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
10131 * config/ia64/t-glibc: Rename to ...
10132 * config/ia64/t-linux: ... this.
10133 (SHLIB_MAPFILES): Set.
10134 * config/ia64/t-glibc-libunwind: Rename to ...
10135 * config/ia64/t-linux-libunwind: ... this.
10136 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
10137 * config/ia64/t-slibgcc-hpux: New file.
10138 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
10139 * config/m68k/t-slibgcc-elf-ver: New file.
10140 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
10141 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
10143 * config/pa/t-slibgcc-hpux: New file.
10144 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
10146 * config/rs6000/libgcc-darwin.10.4.ver,
10147 config/rs6000/libgcc-darwin.10.5.ver: New files.
10148 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
10149 config/rs6000/libgcc-glibc.ver.
10150 * config/rs6000/libgcc-ppc64.ver: Rename to
10151 config/rs6000/libgcc-ibm-ldouble.ver.
10152 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10153 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10154 * config/rs6000/t-ldbl128: Rename to ...
10155 * config/rs6000/t-linux: ... this.
10156 (SHLIB_MAPFILES): Adapt filename.
10157 * config/rs6000/t-slibgcc-aix: New file.
10158 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10159 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10160 libgcc-excl.ver, libgcc-glibc.ver.
10161 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10162 * config/sparc/libgcc-glibc.ver: New file.
10163 * config/sparc/t-linux: New file.
10164 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10165 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10166 t-slibgcc-elf-ver to tmake_file.
10167 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10169 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10170 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10171 t-slibgcc-elf-ver, t-linux to tmake_file.
10172 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10174 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10175 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10176 (alpha*-dec-*vms*): Likewise.
10177 (arm*-*-freebsd*): Append to tmake_file.
10178 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10179 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10180 arm*-*-linux-*eabi.
10181 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10182 tmake_file for arm*-*-symbianelf*.
10183 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10184 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10186 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10187 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10188 pa/t-slibgcc-dwarf-ver to tmake_file.
10189 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10190 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10191 (hppa*64*-*-hpux11*): Likewise.
10192 (hppa[12]*-*-hpux11*): Likewise.
10193 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10194 i386/t-crtpc, i386/t-crtfm.
10195 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10196 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10198 Add i386/t-cygwin to tmake_file.
10199 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10200 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10201 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10203 Add i386/t-mingw32 to tmake_file.
10204 (x86_64-*-mingw*): Likewise.
10205 (ia64*-*-freebsd*): Append to tmake_file.
10206 (ia64*-*-linux*): Append to tmake_file.
10207 Replace ia64/t-glibc by ia64/t-linux.
10208 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10210 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10211 t-slibgcc-hpux to tmake_file.
10212 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10213 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10214 (m32rle-*-linux*): Likewise.
10215 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10217 (microblaze*-linux*): New case.
10218 Append to tmake_file, add t-slibgcc-nolc-override.
10219 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10220 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10221 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10222 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10223 rs6000/t-slibgcc-aix to tmake_file.
10224 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10225 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10226 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10227 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10228 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10229 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10231 (sparc-*-linux*): Append to tmake_file for *-leon*.
10232 Add sparc/t-linux to tmake_file for non-Leon targets.
10233 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10234 (tic6x-*-uclinux): New case.
10235 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10236 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10237 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10238 (am33_2.0-*-linux*): Append to tmake_file.
10239 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10240 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10241 x86_64-*-kfreebsd*-gnu.
10242 Add i386/t-linux to tmake_file.
10244 2011-10-28 Ian Lance Taylor <iant@google.com>
10246 * config/i386/morestack.S: Correct CFI information to do proper
10247 returns throughout function. In 32-bit mode, save %ebx so that it
10248 is restored on unwind.
10250 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
10252 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10253 case where B3 isn't the return register.
10255 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10256 logic for doubleword pops.
10258 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
10260 * config/rs6000/t-freebsd: Add wildcard.
10262 2011-10-21 Paul Brook <paul@codesourcery.com>
10264 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10266 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
10267 Eric Botcazou <ebotcazou@adacore.com>
10270 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10271 fs->signal_frame to 1.
10273 2011-10-07 Ian Lance Taylor <iant@google.com>
10275 * generic-morestack-thread.c: #include <errno.h>.
10277 2011-10-07 Ian Lance Taylor <iant@google.com>
10280 * generic-morestack.c (__generic_morestack): Make sure the segment
10281 is large enough for both the stack frame and the copied
10284 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10287 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10290 2011-09-28 Nick Clifton <nickc@redhat.com>
10292 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10293 64-bit doubles are not enabled.
10294 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10295 and floatunsisf functions.
10297 2011-09-13 Paul Brook <paul@codesourcery.com>
10299 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10300 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10301 * unwind-arm-common.inc: New file.
10302 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10303 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10304 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10305 * config/c6x/libunwind.S: New file.
10306 * config/c6x/pr-support.c: New file.
10307 * config/c6x/unwind-c6x.c: New file.
10308 * config/c6x/unwind-c6x.h: New file.
10309 * config/c6x/t-c6x-elf: New file.
10311 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
10313 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10314 (ASM_DIVZERO): Ditto.
10315 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10317 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
10319 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10321 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10324 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10325 instead of an assembly one.
10327 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10330 * Makefile.in (install-unwind_h): Create
10331 $(gcc_objdir)/include/unwind.h atomically.
10333 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10335 * Makefile.in (install-unwind_h): Remove destination file first.
10337 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10339 * sync.c: New file.
10340 * config/mips/t-mips16: New file.
10341 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10342 (mips*-*-linux*): Likewise.
10343 (mips*-sde-elf*): Likewise.
10344 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10345 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10346 Add mips/t-mips16 to tmake_file.
10347 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10348 (mips-*-elf*): Likewise.
10349 (mips64-*-elf*): Likewise.
10350 (mips64orion-*-elf*): Likewise.
10351 (mips*-*-rtems*): Likewise.
10352 (mipstx39-*-elf*): Likewise.
10353 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10354 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10355 LIBGCC_SYNC_CFLAGS.
10356 Use $(srcdir) to refer to sync.c.
10358 ($(libgcc-sync-funcs-o)): Likewise.
10359 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10360 ($(libgcc-sync-funcs-s-o)): Likewise.
10362 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10364 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10367 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10370 * config/i386/value-unwind.h: New.
10372 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10374 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10375 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10376 Add to tmake_file rather than overriding it.
10378 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10380 * config/t-softfp: Remove.
10381 * soft-fp: Moved from ../gcc/config.
10382 * soft-fp/README: Remove t-softfp reference.
10383 * soft-fp/t-softfp: Move to config/t-softfp.
10384 (softfp_machine_header): Remove.
10385 (softfp_file_list): Remove config subdir.
10386 (soft-fp-objects): New variable.
10387 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10388 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10389 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10390 * config/t-softfp-excl: New file.
10391 * config/t-softfp-sfdf: New file.
10392 * config/t-softfp-tf: New file.
10393 * config/no-sfp-machine.h: New file.
10394 * config/arm/sfp-machine.h: New file.
10395 * config/arm/t-softfp: New file.
10396 * config/c6x/sfp-machine.h: New file.
10397 * config/i386/32/t-fprules-softfp: Rename to ...
10398 * config/i386/32/t-softfp: ... this.
10399 (tifunctions, LIB2ADD): Remove.
10400 (softfp_int_modes): Override.
10401 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10403 * config/i386/64/eqtf2.c: Likewise.
10404 * config/i386/64/getf2.c: Likewise.
10405 * config/i386/64/letf2.c: Likewise.
10406 * config/ia64/sft-machine.h: New file.
10407 * config/ia64/t-fprules-softfp: Rename to ...
10408 * config/ia64/t-softfp: ... this.
10409 * config/lm32/sfp-machine.h: New file.
10410 * config/moxie/t-moxie-softfp: Remove.
10411 * config/rs6000/ibm-ldouble-format: New file.
10412 * config/rs6000/ibm-ldouble.c: New file.
10413 * config/rs6000/libgcc-ppc-glibc.ver: New file
10414 * config/rs6000/libgcc-ppc64.ver: New file
10415 * config/rs6000/sfp-machine.h: New file.
10416 * config/rs6000/t-freebsd: New file.
10417 * config/rs6000/t-ibm-ldouble: New file.
10418 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10419 libgcc-ppc-glibc.ver.
10420 * config/rs6000/t-linux64: New file.
10421 * config/rs6000/t-ppccomm (LIB2ADD): Add
10422 $(srcdir)/config/rs6000/ibm-ldouble.c.
10423 * config/rs6000/t-ppccomm-ldbl: New file.
10424 * config/score/sfp-machine.h: New file.
10425 * config.host (sfp_machine_header): Explain.
10426 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10427 t-softfp to tmake_file.
10428 (arm*-*-uclinux*): Likewise.
10429 (arm*-*-ecos-elf): Likewise.
10430 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10431 (arm*-*-rtems*): Likewise.
10432 (arm*-*-elf): Likewise.
10433 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10435 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10436 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10437 (lm32-*-uclinux*): Likewise.
10438 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10439 t-softfp-excl, t-softfp.
10440 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10441 (powerpc64-*-darwin*): Likewise.
10442 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10444 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10446 (powerpc-*-eabisim*): Likewise.
10447 (powerpc-*-elf*): Likewise.
10448 (powerpc-*-eabialtivec*): Likewise.
10449 (powerpc-xilinx-eabi*): Likewise.
10450 (powerpc-*-rtems*): Likewise.
10451 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10452 t-softfp-excl, t-softfp to tmake_file.
10453 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10454 rs6000/t-ppccomm-ldbl to tmake_file.
10455 (powerpcle-*-elf*): Likewise.
10456 (powerpcle-*-eabisim*): Likewise.
10457 (powerpcle-*-eabi*): Likewise.
10458 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10459 rs6000/t-ibm-ldouble to tmake_file.
10460 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10461 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10462 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10463 (tic6x-*-*): Likewise.
10464 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10465 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10466 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10467 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10468 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10469 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10470 t-softfp to tmake_file.
10471 * configure.ac (sfp_machine_header): Provide default if unset.
10473 Link sfp-machine.h to config/$sfp_machine_header.
10474 * configure: Regenerate.
10476 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10478 * Makefile.in (double_type_size, long_double_type_size): Set.
10479 Remove $(fpbit-in-libgcc) support.
10480 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10481 (fpbit-src): New variable.
10482 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10483 Compile with -DFLOAT $(FPBIT_CFLAGS).
10485 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10486 Compile with $(FPBIT_CFLAGS).
10488 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10489 Compile with -DFLOAT $(TPBIT_CFLAGS).
10491 * configure.ac (double_type_size, long_double_type_size):
10492 Determine and substitute.
10493 * configure: Regenerate.
10494 * fp-bit.c, fp-bit.h: New files.
10495 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10496 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10497 * config/mips/t-mips: New file.
10498 * config/mips/t-sdemtk: New file.
10499 * config/rs6000/ppc64-fp.c: New file.
10500 * config/rs6000/t-darwin (LIB2ADD): Add
10501 $(srcdir)/config/rs6000/ppc64-fp.c.
10502 * config/rs6000/t-ppc64-fp: New file.
10503 * config/rx/rx-lib.h: New file.
10504 * config/rx/t-rx (FPBIT): Set to true.
10505 ($(gcc_objdir)/fp-bit.c): Remove.
10506 (DPBIT): Set to true only with -m64bit-doubles.
10507 ($(gcc_objdir)/dp-bit.c): Remove.
10508 * config/sparc/t-softfp: Remove.
10509 * config/spu/t-elf: New file.
10510 * config/t-fdpbit, config/t-fpbit: New files.
10511 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10512 (mips*-*-*): Likewise.
10513 (arm-wrs-vxworks): Likewise.
10514 (arm*-*-freebsd*): Likewise.
10515 (avr-*-rtems*): Add t-fpbit to tmake_file.
10516 (avr-*-*): Likewise.
10517 (bfin*-elf*): Add t-fdpbit to tmake_file.
10518 (bfin*-uclinux*): Likewise.
10519 (bfin*-linux-uclibc*): Likewise.
10520 (bfin*-rtems*): New case.
10521 Add t-fdpbit to tmake_file.
10522 (bfin*-*): Add t-fdpbit to tmake_file.
10523 (crisv32-*-elf): Likewise.
10524 (cris-*-linux*): Likewise.
10525 (fr30-*-elf): Likewise.
10526 (frv-*-elf, frv-*-*linux*): Likewise.
10527 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10528 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10529 (m32r-*-elf*): Likewise.
10530 (m32rle-*-elf*): Likewise.
10531 (m32r-*-linux*): Likewise.
10532 (m32rle-*-linux*): Likewise.
10533 (mcore-*-elf): Add t-fdpbit to tmake_file.
10534 (microblaze*-*-*): Likewise.
10535 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10536 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10537 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10539 Add mips/t-tpbit to tmake-file.
10540 (mips*-*-linux*): Fix typo.
10541 (mips*-sde-elf*): New case
10542 Add mips/t-sdemtk unless using newlib.
10543 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10544 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10545 (mn10300-*-*): Likewise.
10546 (pdp11-*-*): Likewise.
10547 (picochip-*-*): Add t-fpbit to tmake_file.
10548 (powerpc-*-eabisimaltivec*): Likewise.
10549 (powerpc-*-eabisim*): Likewise.
10550 (powerpc-*-elf*): Likewise.
10551 (powerpc-*-eabialtivec*): Likewise.
10552 (powerpc-xilinx-eabi*): New case.
10553 Add t-fdpbit to tmake_file.
10554 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10555 (powerpc-*-rtems*): Likewise.
10556 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10558 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10560 (powerpc-*-lynxos*): Likewise.
10561 (powerpcle-*-elf*): Likewise.
10562 (powerpcle-*-eabisim*): Likewise.
10563 (powerpcle-*-eabi*): Likewise.
10564 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10565 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10566 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10567 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10568 (rx-*-elf): Add t-fdpbit to tmake_file.
10569 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10570 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10571 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10572 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10574 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10575 (sh-wrs-vxworks): Likewise.
10576 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10577 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10578 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10579 (sparc64-*-rtems*): ... new case.
10580 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10581 (spu-*-elf*): Likewise.
10582 Add spu/t-elf to tmake_file.
10583 (v850*-*-*): Add t-fdpbit to tmake_file.
10584 (xstormy16-*-elf): Likewise.
10585 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10586 (mep*-*-*): Likewise.
10588 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10590 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10592 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10593 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10594 (install-unwind_h): New target.
10595 (all): Depend on it.
10596 * config.host (unwind_header): New variable.
10597 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10598 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10599 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10600 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10601 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10603 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10605 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10607 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10609 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10610 (ia64*-*-freebsd*): Likewise.
10611 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10613 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10614 $with_system_libunwind.
10615 (ia64*-*-hpux*): Set tmake_file.
10616 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10617 (picochip-*-*): Set tmake_file.
10618 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10620 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10621 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10622 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10623 (xtensa*-*-elf*): Set tmake_file.
10624 (xtensa*-*-linux*): Likewise.
10625 * configure.ac: Include ../config/unwind_ipinfo.m4.
10626 Call GCC_CHECK_UNWIND_GETIPINFO.
10627 Link unwind.h to $unwind_header.
10628 * configure: Regenerate.
10629 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10630 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10631 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10632 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10633 * config/unwind-dw2-fde-darwin.c: New file.
10634 * config/arm/libunwind.S, config/arm/pr-support.c,
10635 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10636 config/arm/unwind-arm.h,: New files.
10637 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10638 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10639 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10640 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10641 config/ia64/unwind-ia64.h: New files.
10642 * config/picochip/t-picochip: New file.
10643 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10645 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10646 * config/s390/t-tpf (LIB2ADDEH): Remove.
10647 * config/t-darwin (LIB2ADDEH): Set.
10648 * config/t-eh-dw2-dip: New file.
10649 * config/t-libunwind, config/t-libunwind-elf: New files.
10650 * config/t-sol2 (LIB2ADDEH): Remove.
10651 * config/xtensa/t-xtensa: New file.
10653 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10655 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10656 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10657 long long to check rt_sigreturn syscall.
10659 2011-08-02 Alan Modra <amodra@gmail.com>
10661 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10662 Restore for indirect call bcrtl from correct stack slot, and only
10663 if cfa+40 isn't valid.
10665 2011-08-01 Julian Brown <julian@codesourcery.com>
10667 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10668 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10669 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10671 2011-08-01 Julian Brown <julian@codesourcery.com>
10673 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10674 (libgcc-std.ver.in): Use above.
10675 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10676 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10678 * config/t-fixedpoint-gnu-prefix: New file.
10679 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10680 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10681 instead of __PFX__.
10683 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10685 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10686 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10687 for x86-64. Properly check __x86_64__ and __LP64__.
10689 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10691 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10693 (_FP_WS_TYPE): Likewise.
10694 (_FP_I_TYPE): Likewise.
10696 2011-07-28 Alan Modra <amodra@gmail.com>
10698 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10699 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10700 in a plt call stub. Do restore r2 if stopped on bctrl.
10702 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10704 * config.host (i[3456x]86-*-netware*): Remove.
10705 * config/i386/netware-crt0.c, config/i386/t-nwld,
10706 config/i386/t-slibgcc-nwld: Remove.
10708 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10710 * config.host: Handle tic6x-*-*.
10711 * config/c6x/c6x-abi.h: New file.
10713 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10715 * config/i386/crtprec.c: New file.
10716 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10717 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10718 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10719 (x86_64-*-darwin*): Likewise.
10720 (i[34567]86-*-solaris2*: Likewise.
10722 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10724 * config/alpha/crtfastmath.c: New file.
10725 * config/i386/crtfastmath.c: New file.
10726 * config/ia64/crtfastmath.c: New file.
10727 * config/mips/crtfastmath.c: New file.
10728 * config/sparc/crtfastmath.c: New file.
10730 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10732 Add -frandom-seed=gcc-crtfastmath.
10733 * config/alpha/t-crtfm: Remove.
10734 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10735 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10737 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10738 (alpha*-dec-osf5.1*): Likewise.
10739 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10740 Add crtfastmath.o to extra_parts.
10741 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10742 Add crtfastmath.o to extra_parts.
10743 (x86_64-*-darwin*): Likewise.
10744 (x86_64-*-mingw*): Likewise.
10745 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10746 (ia64*-*-freebsd*): Likewise.
10747 (ia64*-*-linux*): Likewise.
10748 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10749 Add crtfastmath.o to extra_parts.
10751 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10753 * config/darwin-crt3.o: New file.
10754 * config/rs6000/darwin-crt2.c: New file.
10755 * config/t-darwin: New file.
10756 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10757 (crt2.o): New rule.
10758 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10759 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10760 (powerpc64-*-darwin*): Likewise.
10762 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10764 * config/i386/netware-crt0.c: New file.
10765 * config/i386/t-nwld: Rename to ...
10766 * config/i386/t-slibgcc-nwld: ... this.
10767 * config/i386/t-nwld: New file.
10768 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10770 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10773 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10775 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10777 * configure: Regenerate.
10779 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10781 * dfp-bit.c, dfp-bit.h: New files.
10782 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10784 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10785 ($(d64pbit-o)): Likewise.
10786 ($(d128pbit-o)): Likewise.
10787 * config/t-dfprules: New file.
10788 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10789 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10790 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10791 (x86_64-*-linux*): Likewise.
10792 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10793 (i[34567]86-*-cygwin*): Likewise.
10794 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10795 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10797 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10799 * Makfile.in (LIBGCOV): New variable.
10800 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10801 * libgcov.c: New file.
10803 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10805 * fixed-bit.c, fixed-bit.h: New files.
10806 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10807 refer to fixed-bit.c.
10809 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10811 * config.host (*local*): Remove.
10813 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10816 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10817 like i?86-*-solaris2.1[0-9]*.
10818 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10819 * configure.ac (i?86-*-solaris2*): Likewise.
10820 * configure: Regenerate.
10822 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10824 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10825 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10826 md_unwind_header by splitting out of...
10827 (i[34567]86-*-linux*): ... this.
10828 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10829 Remove md_unwind_header by splitting out of...
10830 (x86_64-*-linux*): ... this.
10832 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10834 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10836 2011-06-28 Nick Clifton <nickc@redhat.com>
10838 * config.host: Recognize all V850 variants.
10840 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10842 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10844 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10846 * shared-object.mk (c_flags-$o): Save c_flags.
10847 ($(base)$(objext)): Use it.
10848 ($(base)_s$(objext)): Likewise.
10850 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10852 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10853 * libgcc-std.ver.in (GCC_4.7.0): New section.
10855 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10859 * config/avr/t-avr: Fix line endings.
10860 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10863 2011-06-14 Olivier Hainque <hainque@adacore.com>
10864 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10866 * config/mips/irix6-unwind.h: New file.
10867 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10869 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10871 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10872 (sparc64_fallback_frame_state): Use it.
10873 (sparc64_frob_update_context): Further adjust context.
10874 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10875 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10876 * config/sparc/sol2-cn.S: Likewise.
10878 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10880 * enable-execute-stack-empty.c: New file.
10881 * enable-execute-stack-mprotect.c: New file.
10882 * config/i386/enable-execute-stack-mingw32.c: New file.
10883 * config.host (enable_execute_stack): New variable.
10884 Select appropriate variants.
10885 * configure.ac: Link enable-execute-stack.c to
10886 $enable_execute_stack.
10887 * configure: Regenerate.
10888 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10889 (lib2funcs): Remove _enable_execute_stack.
10891 2011-06-09 David S. Miller <davem@davemloft.net>
10892 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10894 * config.host (sparc-*-linux*): Correct md_unwind_header
10896 (s390x-ibm-tpf*): Fix typo.
10898 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10900 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10901 Add crtfastmath.o to extra_parts.
10902 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10904 * config/mips/t-crtfm: Remove.
10906 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10908 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10910 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10912 * config.host (sh*-*-linux*): Fix typo.
10914 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10916 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10917 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10918 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10919 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10920 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10921 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10922 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10923 Wrap in !__MINGW64__.
10924 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10925 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10926 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10927 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10928 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10929 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10930 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10932 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10933 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10934 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10935 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10936 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10937 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10938 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10939 * config/no-unwind.h: New file.
10940 * config.host (md_unwind_header): Document.
10942 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10943 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10944 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10945 hppa[12]*-*-hpux11*): Set md_unwind_header.
10946 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10947 Set md_unwind_header.
10948 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10949 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10950 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10951 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10952 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10953 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10954 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10956 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10957 * configure: Regenerate.
10959 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10961 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10962 Set tmake_file, extra_parts.
10963 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10964 Remove O32 support.
10965 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10966 Remove O32 support.
10967 * config/mips/t-irix6: New file.
10968 * config/mips/t-slibgcc-irix: New file.
10970 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10972 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10973 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10975 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10977 * configure.ac (target_thread_file): Determine thread model.
10978 * configure: Regenerate.
10979 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10980 * config/alpha/t-alpha: New file.
10981 * config/alpha/t-crtfm: Use $<.
10982 * config/alpha/t-ieee: New file.
10983 * config/alpha/t-osf-pthread: New file.
10984 * config/alpha/t-slibgcc-osf: New file.
10985 * config/alpha/libgcc-osf5.ver: New file.
10987 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10989 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10991 Add crtfastmath.o to extra_parts.
10993 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10995 * config/gmon-sol2.c: Reindent.
10997 Remove, correct casts.
10998 Use STDERR_FILENO, NULL.
10999 (BASEADDRESS): Remove.
11001 (errno, sbrk): Remove declarations.
11002 (monstartup) [hp300]: Remove.
11005 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11007 * Makefile.in (cpu_type): Define.
11008 * config.host (i[34567]86-*-rtems*): Handle it.
11009 (i[34567]86-*-solaris2*): Move body ...
11010 (*-*-solaris2*): ... here.
11011 New case, generalize.
11012 (sparc-*-elf*): Handle it.
11013 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
11014 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
11015 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
11017 (sparc*-*-solaris2*): ... this.
11019 (sparc64-*-elf*): Handle it.
11020 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
11021 Merge ../gcc/config/i386/gmon-sol2.c.
11022 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
11024 Merge ../gcc/config/i386/sol2-gc1.asm.
11025 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
11027 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
11029 * config/i386/t-crtfm (crtfastmath.o): Use $<.
11030 * config/i386/t-crtstuff: New file.
11031 * config/i386/t-softfp: New file.
11032 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
11033 $(T)crti.o, $(T)crtn.o): Remove.
11034 (gcrt1.o): New rule.
11035 (TARGET_LIBGCC2_CFLAGS): Remove.
11036 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
11037 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
11038 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
11039 * config/sparc/t-sol2: New file.
11040 * config/sparc/t-crtfm: Move to ...
11041 * config/t-crtfm: ... this.
11042 Use $(cpu_type), $<.
11043 * config/t-crtin: New file.
11044 * config/sparc/t-softfp: New file.
11045 * config/sparc/t-softmul: New file.
11046 * config/t-rtems: New file.
11047 * config/t-slibgcc: New file.
11048 * config/t-slibgcc-elf-ver: New file.
11049 * config/t-slibgcc-gld: New file.
11050 * config/t-slibgcc-sld: New file.
11051 * config/t-sol2: New file.
11052 * configure.ac: Include ../config/lib-ld.m4.
11053 Call AC_LIB_PROG_LD_GNU.
11054 Substitute cpu_type.
11055 * configure: Regenerate.
11057 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
11060 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
11061 libgcc-std.ver in the build directory.
11062 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
11063 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
11065 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
11067 * libgcc-std.ver.in: New file.
11068 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
11070 (libgcc-std.ver): New rule.
11071 * config/t-gnu-prefix: New file.
11073 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11075 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
11077 2011-05-10 Joseph Myers <joseph@codesourcery.com>
11079 * config/i386/darwin-lib.h: New file.
11081 2011-05-10 Joseph Myers <joseph@codesourcery.com>
11083 * config/arm/symbian-lib.h: New.
11085 2011-05-04 Chris Demetriou <cgd@google.com>
11087 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
11088 (__x86.get_pc_thunk.bx): ...this.
11089 (__morestack): Adjust for rename, remove undef of __i686.
11091 2011-05-03 Chris Demetriou <cgd@google.com>
11093 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
11095 2011-03-22 Joseph Myers <joseph@codesourcery.com>
11097 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
11098 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
11099 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
11100 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
11101 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
11104 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
11106 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
11107 Adjust copyright year.
11109 2011-03-07 Ian Lance Taylor <iant@google.com>
11111 * generic-morestack.c (__splitstack_find): Adjust returned stack
11112 pointer to include all registers pushed by __morestack.
11114 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
11117 * configure.ac: Call ACX_NONCANONICAL_TARGET.
11118 (toolexecdir): Calculate and AC_SUBST.
11119 (toolexeclibdir): Likewise.
11120 * Makefile.in (target_noncanonical): Import.
11121 (toolexecdir): Likewise.
11122 (toolexeclibdir): Likewise.
11123 * configure: Regenerate.
11125 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
11128 * config/arm/bpabi.h: Rename to...
11129 * config/arm/bpabi-lib.h: ...this.
11131 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11133 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
11135 * configure: Regenerate.
11137 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
11139 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
11140 __FLOAT_WORD_ORDER__.
11141 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
11144 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11147 * Makefile.in (install-strip): New phony target.
11149 2010-11-07 Ian Lance Taylor <iant@google.com>
11152 * config/i386/morestack.S (__morestack_large_model): New
11155 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
11157 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11159 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11161 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
11163 * config/arm/bpabi.h: New file.
11164 * config/frv/frv-abi.h: New file.
11166 2010-10-01 Ian Lance Taylor <iant@google.com>
11168 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11169 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11171 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
11174 * config.host: Add the missing `$'.
11176 2010-09-30 Michael Eager <eager@eagercon.com>
11178 * config.host: Add microblaze*-*-*.
11179 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11180 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11181 udivsi3.asm,umodsi3.asm}: New.
11183 2010-09-28 Ian Lance Taylor <iant@google.com>
11185 * configure.ac: Adjust CFI test to test assembler directly rather
11186 than checking gcc preprocessor macro.
11187 * configure: Rebuild.
11189 2010-09-27 Ian Lance Taylor <iant@google.com>
11191 * configure.ac: Test whether assembler supports CFI directives.
11192 * config.host: Only add t-stack and i386/t-stack-i386 to
11193 tmake_file if libgcc_cv_cfi is "yes".
11194 * configure: Rebuild.
11196 2010-09-27 Ian Lance Taylor <iant@google.com>
11198 * generic-morestack.h: New file.
11199 * generic-morestack.c: New file.
11200 * generic-morestack-thread.c: New file.
11201 * config/i386/morestack.S: New file.
11202 * config/t-stack: New file.
11203 * config/i386/t-stack-i386: New file.
11204 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11205 i386/t-stack-i386 to tmake_file.
11207 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
11209 * Makefile.in (libgcc-extra-parts): Check for static archives and
11210 invoke ranlib after installing them.
11211 (gcc-extra-parts): Likewise.
11212 (install-leaf): Likewise.
11214 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
11216 * configure: Regenerated.
11218 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
11220 * configure: Regenerated.
11222 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
11223 Andrew Pinski <pinskia@gmail.com>
11226 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11228 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
11231 * configure: Regenerated.
11233 2010-09-06 Andreas Schwab <schwab@redhat.com>
11235 * configure: Regenerate.
11237 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11239 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11241 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11244 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11245 Iain Sandoe <iains@gcc.gnu.org>
11248 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11249 LIB2FUNCS_EXCLUDE functions.
11251 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11253 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11255 * configure: Regenerate.
11257 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
11259 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11260 i386/t-freebsd to tmake_file.
11261 * config/i386/t-freebsd: New file.
11262 * config/i386/libgcc-bsd.ver: New file.
11264 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
11266 * config.host (powerpc*-eabispe*): Set tmake_file.
11267 (powerpc*-eabi*): Likewise.
11268 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11269 crtbeginS, crtendS, crtbeginT.
11271 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
11273 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11274 to tmake_file. Add crtfastmath.o to extra_parts.
11275 * config/mips/t-crtfm: New.
11277 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
11279 * config.host (sparc64-*-rtems*): New target.
11281 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11283 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11286 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
11288 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11290 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11292 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11293 alpha-dec-osf5.0* support.
11295 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
11297 * config.host: Add lm32-*-rtems*.
11299 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11300 Uros Bizjak <ubizjak@gmail.com>
11303 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11304 like other remaining 32-bit x86 OSes.
11305 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11307 * config/i386/libgcc-sol2.ver: New file.
11308 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11310 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
11313 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11314 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11315 is used and substitute set_use_emutls.
11316 * configure: Regenerated.
11318 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
11320 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11322 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11325 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11327 ($(T)gcrt1.o): Likewise.
11328 ($(T)crt1.o): Likewise.
11329 ($(T)crti.o): Likewise.
11330 ($(T)crtn.o): Likewise.
11332 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11335 * Makefile.in (install): Use $(MAKE) string in rule, for
11338 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11340 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11341 * config/mmix/t-mmix: New file.
11342 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11344 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11347 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11350 2010-01-04 Anthony Green <green@moxielogic.com>
11352 * config/moxie/crti.asm, config/moxie/crtn.asm,
11353 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11354 config/moxie/t-moxie: New files.
11355 * config.host: Add t-moxie-softfp reference.
11357 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11360 * config/t-slibgcc-darwin: Fix embedded rpaths for
11361 --enable-version-specific-runtime-libs, build extension stub
11362 libs exposing features available from current libgcc_s.
11364 2009-11-11 Jon Beniston <jon@beniston.com>
11366 * config.host: Add lm32 targets.
11367 * config/lm32: New directory.
11368 * config/lm32/libgcc_lm32.h: New file.
11369 * config/lm32/_mulsi3.c: New file.
11370 * config/lm32/_udivmodsi4.c: New file.
11371 * config/lm32/_divsi3.c: New file.
11372 * config/lm32/_modsi3.c: New file.
11373 * config/lm32/_udivsi3.c: New file.
11374 * config/lm32/_umodsi3.c: New file.
11375 * config/lm32/_lshrsi3.S: New file.
11376 * config/lm32/_ashrsi3.S: New file.
11377 * config/lm32/_ashlsi3.S: New file.
11378 * config/lm32/crti.S: New file.
11379 * config/lm32/crtn.S: New file.
11380 * config/lm32/t-lm32: New file.
11381 * config/lm32/t-elf: New file.
11382 * config/lm32/t-uclinux: New file.
11384 2009-10-26 Nick Clifton <nickc@redhat.com>
11386 * config.host: Add support for RX target.
11387 * config/rx: New directory.
11388 * config/rx/rx-abi-functions.c: New file. Supplementary
11389 functions for libgcc to support the RX ABI.
11390 * config/rx/rx-abi.h: New file. Supplementary header file for
11391 libgcc RX ABI functions.
11392 * config/rx/t-rx: New file: Makefile fragment for building
11395 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11397 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11398 constraint of y0 to "g".
11400 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11402 * config.host: Include the s390 makefile fragments.
11403 * config/s390/32/_fixdfdi.c: New file.
11404 * config/s390/32/_fixsfdi.c: New file.
11405 * config/s390/32/_fixtfdi.c: New file.
11406 * config/s390/32/_fixunsdfdi.c: New file.
11407 * config/s390/32/_fixunssfdi.c: New file.
11408 * config/s390/32/_fixunstfdi.c: New file.
11409 * config/s390/32/t-floattodi: New file.
11410 * config/s390/libgcc-glibc.ver: New file.
11411 * config/s390/t-crtstuff: New file.
11412 * config/s390/t-linux: New file.
11413 * config/s390/t-tpf: New file.
11415 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11417 * configure.ac (AC_PREREQ): Bump to 2.64.
11419 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11421 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11423 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11425 * configure: Regenerate.
11427 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11429 * config.host (ia64-hp-*vms*): New target.
11430 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11431 with ia64-hp-*vms*.
11433 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11435 * configure.ac: Add snippet for maintainer-mode.
11436 * configure: Regenerate.
11437 * Makefile.in (AUTOCONF, configure_deps): New variables.
11438 ($(srcdir)/configure)): New rule, active only with maintainer
11441 2009-06-23 DJ Delorie <dj@redhat.com>
11444 * config.host: Add mep support.
11446 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11448 * config.host: Add i386/${host_address}/t-fprules-softfp and
11449 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11451 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11453 * config/i386/64/_multc3.c: Likewise.
11454 * config/i386/64/_powitf2.c: Likewise.
11455 * config/i386/64/eqtf2.c: Likewise.
11456 * config/i386/64/getf2.c: Likewise.
11457 * config/i386/64/letf2.c: Likewise.
11458 * config/i386/64/letf2.c: Likewise.
11459 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11460 unsigned long long for x64 mingw targets.
11461 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11462 (_FP_I_TYPE): Define as long long for x64 mingw target.
11464 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11466 * config.host (vax-*-linux*): New.
11468 2009-05-31 Anthony Green <green@moxielogic.com>
11470 * config.host: Add moxie support.
11471 * config/moxie/t-moxie: New file.
11473 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11475 * config.host: Add i386/${host_address}/t-fprules-softfp and
11476 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11478 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11480 * config.host: Add i386/${host_address}/t-fprules-softfp to
11481 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11483 2009-04-09 Nick Clifton <nickc@redhat.com>
11485 * config/ia64/tf-signs.c: Change copyright header to refer to
11486 version 3 of the GNU General Public License with version 3.1
11487 of the GCC Runtime Library Exception and to point readers at
11488 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11490 * config/i386/32/tf-signs.c: Likewise.
11491 * config/libbid/_addsub_dd.c: Likewise.
11492 * config/libbid/_addsub_sd.c: Likewise.
11493 * config/libbid/_addsub_td.c: Likewise.
11494 * config/libbid/_dd_to_df.c: Likewise.
11495 * config/libbid/_dd_to_di.c: Likewise.
11496 * config/libbid/_dd_to_sd.c: Likewise.
11497 * config/libbid/_dd_to_sf.c: Likewise.
11498 * config/libbid/_dd_to_si.c: Likewise.
11499 * config/libbid/_dd_to_td.c: Likewise.
11500 * config/libbid/_dd_to_tf.c: Likewise.
11501 * config/libbid/_dd_to_udi.c: Likewise.
11502 * config/libbid/_dd_to_usi.c: Likewise.
11503 * config/libbid/_dd_to_xf.c: Likewise.
11504 * config/libbid/_df_to_dd.c: Likewise.
11505 * config/libbid/_df_to_sd.c: Likewise.
11506 * config/libbid/_df_to_td.c: Likewise.
11507 * config/libbid/_di_to_dd.c: Likewise.
11508 * config/libbid/_di_to_sd.c: Likewise.
11509 * config/libbid/_di_to_td.c: Likewise.
11510 * config/libbid/_div_dd.c: Likewise.
11511 * config/libbid/_div_sd.c: Likewise.
11512 * config/libbid/_div_td.c: Likewise.
11513 * config/libbid/_eq_dd.c: Likewise.
11514 * config/libbid/_eq_sd.c: Likewise.
11515 * config/libbid/_eq_td.c: Likewise.
11516 * config/libbid/_ge_dd.c: Likewise.
11517 * config/libbid/_ge_sd.c: Likewise.
11518 * config/libbid/_ge_td.c: Likewise.
11519 * config/libbid/_gt_dd.c: Likewise.
11520 * config/libbid/_gt_sd.c: Likewise.
11521 * config/libbid/_gt_td.c: Likewise.
11522 * config/libbid/_isinfd128.c: Likewise.
11523 * config/libbid/_isinfd32.c: Likewise.
11524 * config/libbid/_isinfd64.c: Likewise.
11525 * config/libbid/_le_dd.c: Likewise.
11526 * config/libbid/_le_sd.c: Likewise.
11527 * config/libbid/_le_td.c: Likewise.
11528 * config/libbid/_lt_dd.c: Likewise.
11529 * config/libbid/_lt_sd.c: Likewise.
11530 * config/libbid/_lt_td.c: Likewise.
11531 * config/libbid/_mul_dd.c: Likewise.
11532 * config/libbid/_mul_sd.c: Likewise.
11533 * config/libbid/_mul_td.c: Likewise.
11534 * config/libbid/_ne_dd.c: Likewise.
11535 * config/libbid/_ne_sd.c: Likewise.
11536 * config/libbid/_ne_td.c: Likewise.
11537 * config/libbid/_sd_to_dd.c: Likewise.
11538 * config/libbid/_sd_to_df.c: Likewise.
11539 * config/libbid/_sd_to_di.c: Likewise.
11540 * config/libbid/_sd_to_sf.c: Likewise.
11541 * config/libbid/_sd_to_si.c: Likewise.
11542 * config/libbid/_sd_to_td.c: Likewise.
11543 * config/libbid/_sd_to_tf.c: Likewise.
11544 * config/libbid/_sd_to_udi.c: Likewise.
11545 * config/libbid/_sd_to_usi.c: Likewise.
11546 * config/libbid/_sd_to_xf.c: Likewise.
11547 * config/libbid/_sf_to_dd.c: Likewise.
11548 * config/libbid/_sf_to_sd.c: Likewise.
11549 * config/libbid/_sf_to_td.c: Likewise.
11550 * config/libbid/_si_to_dd.c: Likewise.
11551 * config/libbid/_si_to_sd.c: Likewise.
11552 * config/libbid/_si_to_td.c: Likewise.
11553 * config/libbid/_td_to_dd.c: Likewise.
11554 * config/libbid/_td_to_df.c: Likewise.
11555 * config/libbid/_td_to_di.c: Likewise.
11556 * config/libbid/_td_to_sd.c: Likewise.
11557 * config/libbid/_td_to_sf.c: Likewise.
11558 * config/libbid/_td_to_si.c: Likewise.
11559 * config/libbid/_td_to_tf.c: Likewise.
11560 * config/libbid/_td_to_udi.c: Likewise.
11561 * config/libbid/_td_to_usi.c: Likewise.
11562 * config/libbid/_td_to_xf.c: Likewise.
11563 * config/libbid/_tf_to_dd.c: Likewise.
11564 * config/libbid/_tf_to_sd.c: Likewise.
11565 * config/libbid/_tf_to_td.c: Likewise.
11566 * config/libbid/_udi_to_dd.c: Likewise.
11567 * config/libbid/_udi_to_sd.c: Likewise.
11568 * config/libbid/_udi_to_td.c: Likewise.
11569 * config/libbid/_unord_dd.c: Likewise.
11570 * config/libbid/_unord_sd.c: Likewise.
11571 * config/libbid/_unord_td.c: Likewise.
11572 * config/libbid/_usi_to_dd.c: Likewise.
11573 * config/libbid/_usi_to_sd.c: Likewise.
11574 * config/libbid/_usi_to_td.c: Likewise.
11575 * config/libbid/_xf_to_dd.c: Likewise.
11576 * config/libbid/_xf_to_sd.c: Likewise.
11577 * config/libbid/_xf_to_td.c: Likewise.
11578 * config/libbid/bid128.c: Likewise.
11579 * config/libbid/bid128_2_str.h: Likewise.
11580 * config/libbid/bid128_2_str_macros.h: Likewise.
11581 * config/libbid/bid128_2_str_tables.c: Likewise.
11582 * config/libbid/bid128_add.c: Likewise.
11583 * config/libbid/bid128_compare.c: Likewise.
11584 * config/libbid/bid128_div.c: Likewise.
11585 * config/libbid/bid128_fma.c: Likewise.
11586 * config/libbid/bid128_logb.c: Likewise.
11587 * config/libbid/bid128_minmax.c: Likewise.
11588 * config/libbid/bid128_mul.c: Likewise.
11589 * config/libbid/bid128_next.c: Likewise.
11590 * config/libbid/bid128_noncomp.c: Likewise.
11591 * config/libbid/bid128_quantize.c: Likewise.
11592 * config/libbid/bid128_rem.c: Likewise.
11593 * config/libbid/bid128_round_integral.c: Likewise.
11594 * config/libbid/bid128_scalb.c: Likewise.
11595 * config/libbid/bid128_sqrt.c: Likewise.
11596 * config/libbid/bid128_string.c: Likewise.
11597 * config/libbid/bid128_to_int16.c: Likewise.
11598 * config/libbid/bid128_to_int32.c: Likewise.
11599 * config/libbid/bid128_to_int64.c: Likewise.
11600 * config/libbid/bid128_to_int8.c: Likewise.
11601 * config/libbid/bid128_to_uint16.c: Likewise.
11602 * config/libbid/bid128_to_uint32.c: Likewise.
11603 * config/libbid/bid128_to_uint64.c: Likewise.
11604 * config/libbid/bid128_to_uint8.c: Likewise.
11605 * config/libbid/bid32_to_bid128.c: Likewise.
11606 * config/libbid/bid32_to_bid64.c: Likewise.
11607 * config/libbid/bid64_add.c: Likewise.
11608 * config/libbid/bid64_compare.c: Likewise.
11609 * config/libbid/bid64_div.c: Likewise.
11610 * config/libbid/bid64_fma.c: Likewise.
11611 * config/libbid/bid64_logb.c: Likewise.
11612 * config/libbid/bid64_minmax.c: Likewise.
11613 * config/libbid/bid64_mul.c: Likewise.
11614 * config/libbid/bid64_next.c: Likewise.
11615 * config/libbid/bid64_noncomp.c: Likewise.
11616 * config/libbid/bid64_quantize.c: Likewise.
11617 * config/libbid/bid64_rem.c: Likewise.
11618 * config/libbid/bid64_round_integral.c: Likewise.
11619 * config/libbid/bid64_scalb.c: Likewise.
11620 * config/libbid/bid64_sqrt.c: Likewise.
11621 * config/libbid/bid64_string.c: Likewise.
11622 * config/libbid/bid64_to_bid128.c: Likewise.
11623 * config/libbid/bid64_to_int16.c: Likewise.
11624 * config/libbid/bid64_to_int32.c: Likewise.
11625 * config/libbid/bid64_to_int64.c: Likewise.
11626 * config/libbid/bid64_to_int8.c: Likewise.
11627 * config/libbid/bid64_to_uint16.c: Likewise.
11628 * config/libbid/bid64_to_uint32.c: Likewise.
11629 * config/libbid/bid64_to_uint64.c: Likewise.
11630 * config/libbid/bid64_to_uint8.c: Likewise.
11631 * config/libbid/bid_b2d.h: Likewise.
11632 * config/libbid/bid_binarydecimal.c: Likewise.
11633 * config/libbid/bid_conf.h: Likewise.
11634 * config/libbid/bid_convert_data.c: Likewise.
11635 * config/libbid/bid_decimal_data.c: Likewise.
11636 * config/libbid/bid_decimal_globals.c: Likewise.
11637 * config/libbid/bid_div_macros.h: Likewise.
11638 * config/libbid/bid_dpd.c: Likewise.
11639 * config/libbid/bid_flag_operations.c: Likewise.
11640 * config/libbid/bid_from_int.c: Likewise.
11641 * config/libbid/bid_functions.h: Likewise.
11642 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11643 * config/libbid/bid_inline_add.h: Likewise.
11644 * config/libbid/bid_internal.h: Likewise.
11645 * config/libbid/bid_round.c: Likewise.
11646 * config/libbid/bid_sqrt_macros.h: Likewise.
11648 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11650 * Makefile.in: Change copyright header to refer to version
11651 3 of the GNU General Public License and to point readers at the
11652 COPYING3 file and the FSF's license web page.
11653 * config.host: Likewise.
11655 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11657 * config.host: Reorder and merge to match config.gcc change.
11659 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11661 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11663 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11665 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11666 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11667 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11668 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11670 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11672 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11673 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11675 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11677 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11678 ia64/t-softfp-compat to tmake_file.
11680 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11682 * config/ia64/__divxf3.asm: New.
11683 * config/ia64/_fixtfdi.asm: Likewise.
11684 * config/ia64/_fixunstfdi.asm: Likewise.
11685 * config/ia64/_floatditf.asm: Likewise.
11686 * config/ia64/t-fprules-softfp: Likewise.
11687 * config/ia64/t-softfp-compat: Likewise.
11688 * config/ia64/tf-signs.c: Likewise.
11690 2009-01-18 Ben Elliston <bje@au.ibm.com>
11692 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11694 2009-01-16 Ben Elliston <bje@au.ibm.com>
11696 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11699 2009-01-13 Ben Elliston <bje@au.ibm.com>
11701 * config/t-softfp: New file.
11702 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11703 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11705 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11707 * config.host: Add m32r*-*-rtems*.
11709 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11711 * config.host: Add m32c*-*-rtems*.
11713 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11716 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11717 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11718 * configure: Regenerate.
11719 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11720 tmake_file here from gcc/config.gcc.
11721 Move extra_parts here from gcc/config.gcc.
11722 * config/i386/t-sol2: Move here from gcc/config/i386.
11723 Use gcc_srcdir instead of srcdir.
11725 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11727 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11730 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11732 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11734 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11736 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11738 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11741 * config.host: Add picochip-*-*.
11743 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11745 * config.host: Match more processor names for Xtensa.
11747 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11749 * config/i386/64/t-softfp-compat: Update comments.
11751 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11753 * config/i386/64/_divtc3-compat.c: Moved to ...
11754 * config/i386/64/_divtc3.c: Here.
11756 * config/i386/64/_multc3-compat.c: Moved to ...
11757 * config/i386/64/_multc3.c: Here.
11759 * config/i386/64/_powitf2-compat.c: Moved to ...
11760 * config/i386/64/_powitf2.c: Here.
11762 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11763 .c suffix instead of -compat.c.
11765 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11767 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11768 (_FP_MUL_MEAT_D): Ditto.
11769 (_FP_DIV_MEAT_S): Ditto.
11770 (_FP_DIV_MEAT_D): Ditto.
11772 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11774 * Makefile.in: Add support for __sync_* libgcc functions.
11776 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11778 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11780 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11783 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11784 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11786 * config/i386/64/t-fprules-softfp: Moved to ...
11787 * config/i386/64/t-softfp-compat: This. New.
11789 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11791 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11792 Initialize f with 0.0.
11794 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11797 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11799 * config/i386/64/_divtc3-compat.c: New.
11800 * config/i386/64/_multc3-compat.c: Likewise.
11801 * config/i386/64/_powitf2-compat.c: Likewise.
11802 * config/i386/64/eqtf2.c: Likewise.
11803 * config/i386/64/getf2.c: Likewise.
11804 * config/i386/64/letf2.c: Likewise.
11805 * config/i386/64/t-fprules-softfp: Likewise.
11807 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11809 * config.host: Add i386/${host_address}/t-fprules-softfp to
11810 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11811 i[34567]86-*-linux*, x86_64-*-linux*.
11813 * configure.ac: Set host_address to 64 or 32 for x86.
11814 * configure: Regenerated.
11816 * Makefile.in (config.status): Also depend on
11817 $(srcdir)/config.host.
11819 * config/i386/32/t-fprules-softfp: New.
11820 * config/i386/32/tf-signs.c: Likewise.
11822 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11824 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11825 Uros Bizjak <ubizjak@gmail.com>
11827 * config/i386/32/sfp-machine.h: New.
11829 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11831 * config/rs6000/t-ppccomm: Remove rules that conflict with
11832 auto-generated rules.
11834 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11836 * configure.ac: sinclude override.m4.
11837 * configure: Regenerate.
11839 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11841 * configure: Regenerate.
11843 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11845 * Makefile.in (DECNUMINC): Remove
11846 -I$(MULTIBUILDTOP)../../libdecnumber.
11849 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11851 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11852 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11853 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11854 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11855 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11856 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11857 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11858 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11859 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11860 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11861 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11862 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11863 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11864 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11866 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11868 * config.host (sh2[lbe]*-*-linux*): Allow target.
11870 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11872 * config/rs6000/t-ppccomm: Add build rules for new files.
11873 (LIB2ADD_ST): New variable.
11875 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11879 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11880 * config/t-avr: New file. Build 16bit libgcc functions.
11882 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11885 * config/t-slibgcc-darwin: Make install-leaf dependent on
11886 install-darwin-libgcc-stubs instead of install.
11888 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11890 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11891 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11892 sh-*-rtemscoff*): Remove cases.
11894 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11896 * Makefile.in (all): Use install-leaf rather than install.
11897 (install): Split most of the rule into...
11898 (install-leaf): ...this new one.
11900 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11901 Paolo Bonzini <bonzini@gnu.org>
11904 * Makefile.in: Use @shlib_slibdir@ substitution to get
11905 correct install name on darwin.
11906 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11908 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11910 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11911 cris-*-elf and cris-*-none.
11912 (crisv32-*-linux*): Similar, as cris-*-linux*.
11914 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11916 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11918 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11920 PR regression/33926
11921 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11922 * configure: Regenerated.
11924 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11926 * Makefile.in (dfp-filenames): Replace decimal_globals,
11927 decimal_data, binarydecimal and convert_data with
11928 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11929 and bid_convert_data, respectively.
11931 2007-09-17 Chao-ying Fu <fu@mips.com>
11932 Nigel Stephens <nigel@mips.com>
11934 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11935 * Makefile.in (fixed_point): Define.
11936 Check if fixed_point is yes to build support functions.
11937 * configure.ac: Check for fixed_point support.
11938 * configure: Regenerated.
11939 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11940 funcs, modes, from, to.
11942 2007-09-11 Janis Johnson <janis187@us.ibm.com
11944 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11946 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11948 * Makefile.in (dfp-filenames): Remove decUtility, add
11949 decDouble, decPacked, decQuad, decSingle.
11951 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11953 * config.host : Add x86_64-elf target.
11955 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11957 * configure.ac (set_have_cc_tls): Add a missing =.
11958 * configure: Regenerated.
11960 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11962 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11963 and x86_64-*-linux*.
11965 * config/t-tls: New file.
11967 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11969 * configure.ac: Include ../config/enable.m4 and
11970 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11971 supports TLS and substitute set_have_cc_tls.
11972 * configure: Regenerated.
11974 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11976 * Makefile.in: Use libbid for DFP when BID is enabled.
11978 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11980 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11981 extra_parts. Add config/i386/t-cygming to tmake_file.
11982 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11984 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11985 Danny Smith <dannysmith@users.sourceforge.net>
11988 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11989 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11990 * config/i386/t-crtfm: Compile crtfastmath.o with
11991 -minline-all-stringops.
11993 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11995 * config.host (sparc-wrs-vxworks): New target.
11997 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11999 * config.host: Recognize fido.
12001 2007-04-04 Janis Johnson <janis187@us.ibm.com>
12003 * configure: Check host, not target, for decimal float support.
12005 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
12007 * config/i386/t-crtpc: New file.
12008 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
12009 (x86_64-*-linux*): Ditto.
12011 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
12013 * config.host (x86_64-*-mingw*): New target.
12015 2007-03-23 Michael Meissner <michael.meissner@amd.com>
12016 H.J. Lu <hongjiu.lu@intel.com>
12018 * Makefile.in (enable_decimal_float): New.
12020 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
12021 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
12022 (decbits-filenames): This.
12023 (decbits-objects): New.
12024 (libgcc-objects): Add $(decbits-objects).
12026 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
12027 Substitute enable_decimal_float.
12028 * configure: Regenerated.
12030 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
12032 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
12034 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
12036 * Makefile.in (install-info): New dummy target.
12038 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
12040 * config.host (bfin*-linux-uclibc*): Set extra_parts.
12042 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
12044 * Makefile.in: Add install-html and install-pdf dummy
12047 2007-02-05 Roger Sayle <roger@eyesopen.com>
12048 Daniel Jacobowitz <dan@codesourcery.com>
12050 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
12051 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
12052 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
12054 2007-01-29 Janis Johnson <janis187@us.ibm.com>
12056 * Makefile.in (dec-filenames): Add decExcept.
12058 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
12061 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
12064 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
12066 * configure.ac: Add --enable-version-specific-runtime-libs.
12067 Correct $slibdir default.
12068 * configure: Regenerated.
12070 2007-01-23 Joseph Myers <joseph@codesourcery.com>
12072 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
12074 2007-01-21 Andrew Pinski <pinskia@gmail.com>
12077 * config.host (alpha*-*-linux*): Set extra_parts.
12079 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
12081 * config/sh/t-linux: New.
12082 * config.host (sh*-*-linux*): Set tmake_file.
12084 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
12086 * Makefile.in (install): Handle multilibs.
12088 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
12090 * Makefile.in: Added .PHONY entry for documentation targets.
12092 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
12094 * Makefile.in: Add empty info, html, dvi, pdf targets.
12096 2007-01-04 Mike Stump <mrs@apple.com>
12098 * Makefile.in (MAKEINFO): Remove.
12101 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
12103 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
12104 * configure: Regenerate.
12105 * Makefile.in (host_subdir): Substitute it.
12106 (gcc_objdir): Use it.
12108 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
12110 * config.host (ia64*-*-linux*): Set tmake_file.
12112 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
12114 * Makefile.in (version): Define.
12116 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
12117 Paolo Bonzini <bonzini@gnu.org>
12119 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
12120 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
12121 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
12122 config/sparc/t-crtfm, config/t-slibgcc-darwin,
12123 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
12124 shared-object.mk, siditi-object.mk, static-object.mk: New files.
12125 * configure: Generated.
12127 Copyright (C) 2007-2022 Free Software Foundation, Inc.
12129 Copying and distribution of this file, with or without modification,
12130 are permitted in any medium without royalty provided the copyright
12131 notice and this notice are preserved.