1 2023-06-10 Xi Ruoyao <xry111@xry111.site>
3 * configure.tgt: For x86_64, always set try_ifunc=yes.
5 2023-06-02 Thomas Schwinge <thomas@codesourcery.com>
7 * configure.ac (PERL): Remove.
8 * configure: Regenerate.
9 * Makefile.in: Likewise.
10 * testsuite/Makefile.in: Likewise.
12 2023-03-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
15 * config/linux/aarch64/atomic_16.S: Fix libat_load_16_i1.
16 Add comments describing the memory order.
18 2023-03-03 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
20 * config/s390/cas_n.c: New file.
21 * config/s390/load_n.c: New file.
22 * config/s390/store_n.c: New file.
24 2023-01-16 Jonathan Wakely <jwakely@redhat.com>
26 * configure.tgt (config_path) [target_thread_file=single]:
29 2023-01-07 LIU Hao <lh_mouse@126.com>
32 * config/mingw/lock.c: Define `WIN32_LEAN_AND_MEAN` before
35 2022-11-16 Martin Liska <mliska@suse.cz>
37 * Makefile.in: Re-generate.
39 2022-11-15 Wilco Dijkstra <wilco.dijkstra@arm.com>
41 * Makefile.in: Regenerated with automake 1.15.1.
42 * Makefile.am: Add atomic_16.S for AArch64.
43 * configure.tgt: Disable outline atomics in AArch64 build.
44 * config/linux/aarch64/atomic_16.S: New file - implementation of
45 ifuncs for 16-byte atomics.
46 * config/linux/aarch64/host-config.h: Enable ifuncs, use LSE
47 (HWCAP_ATOMICS) for 1-8-byte atomics and LSE2 (HWCAP_USCAT) for
50 2022-11-15 Jakub Jelinek <jakub@redhat.com>
53 * config/x86/init.c (__libat_feat1_init): Don't clear
56 2022-10-19 LIU Hao <lh_mouse@126.com>
58 * configure.tgt: Add new case for `mcf` thread model
60 2022-10-12 Martin Liska <mliska@suse.cz>
62 * configure: Regenerate.
64 2022-10-11 Olivier Hainque <hainque@adacore.com>
65 Olivier Hainque <hainque@adacore.com>
67 * configure: Regenerate.
69 2022-08-30 Martin Liska <mliska@suse.cz>
71 * testsuite/Makefile.in: Regenerate.
73 2022-08-08 Tamar Christina <tamar.christina@arm.com>
76 * config/arm/host-config.h (pre_seq_barrier, post_seq_barrier,
77 pre_post_seq_barrier): Require barrier on __ATOMIC_SEQ_CST.
79 2022-08-08 Tamar Christina <tamar.christina@arm.com>
82 * config/aarch64/aarch64-config.h: New file.
83 * config/aarch64/host-config.h: New file.
85 2022-06-02 David Malcolm <dmalcolm@redhat.com>
87 * testsuite/lib/libatomic.exp: Add load_gcc_lib of scansarif.exp.
89 2022-03-24 Tom de Vries <tdevries@suse.de>
92 * tas_n.c (libat_test_and_set): Fix return value.
94 2022-03-17 Jakub Jelinek <jakub@redhat.com>
97 * Makefile.am (IFUNC_OPTIONS): Change on x86_64 to -mcx16 -mcx16.
98 (libatomic_la_LIBADD): Add $(addsuffix _16_2_.lo,$(SIZEOBJS)) for
100 * Makefile.in: Regenerated.
101 * config/x86/host-config.h (IFUNC_COND_1): For x86_64 define to
102 both AVX and CMPXCHG16B bits.
103 (IFUNC_COND_2): Define.
104 (IFUNC_NCOND): For x86_64 define to 2 * (N == 16).
105 (MAYBE_HAVE_ATOMIC_CAS_16, MAYBE_HAVE_ATOMIC_EXCHANGE_16,
106 MAYBE_HAVE_ATOMIC_LDST_16): Define to IFUNC_COND_2 rather than
108 (HAVE_ATOMIC_CAS_16): Redefine to 1 whenever IFUNC_ALT != 0.
109 (HAVE_ATOMIC_LDST_16): Redefine to 1 whenever IFUNC_ALT == 1.
110 (atomic_compare_exchange_n): Define whenever IFUNC_ALT != 0
111 on x86_64 for N == 16.
112 (__atomic_load_n, __atomic_store_n): Redefine whenever IFUNC_ALT == 1
113 on x86_64 for N == 16.
114 (atomic_load_n, atomic_store_n): New functions.
115 * config/x86/init.c (__libat_feat1_init): On x86_64 clear bit_AVX
116 if CPU vendor is not Intel.
118 2022-02-03 David Seifert <soap@gentoo.org>
119 Jakub Jelinek <jakub@redhat.com>
121 * configure.ac: Support --disable-werror.
122 * configure: Regenerate.
124 2022-01-31 Martin Liska <mliska@suse.cz>
126 * acinclude.m4: Detect *_ld_is_mold and use it.
127 * configure: Regenerate.
129 2022-01-24 Martin Liska <mliska@suse.cz>
131 * acinclude.m4: Remove duplicate
132 LIBAT_CHECK_LINKER_FEATURES.
133 * configure: Regenerate.
135 2021-07-21 Martin Sebor <msebor@redhat.com>
138 * config/linux/arm/host-config.h (__kernel_helper_version): New
139 function. Adjust shadow macro.
141 2021-01-15 Jakub Jelinek <jakub@redhat.com>
144 * configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
145 be added through preprocessor check on
146 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. Determine if try_ifunc is needed
147 based on preprocessor check on __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
148 or __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8.
150 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
152 * configure: Re-generate.
154 2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
157 * configure: Regenerate.
159 2020-11-29 John David Anglin <danglin@gcc.gnu.org>
161 * configure: Regenerate.
163 2020-10-11 Clement Chigot <clement.chigot@atos.net>
165 * config/t-aix: Delete and recreate libatomic before creating
168 2020-09-27 Clement Chigot <clement.chigot@atos.net>
170 * config/t-aix: Use $(AR) without -X32_64.
172 2020-09-11 Tom de Vries <tdevries@suse.de>
175 * configure.tgt: Add nvptx.
176 * libatomic_i.h (MASK_8, INVERT_MASK_8): New macro definition.
177 * config/nvptx/host-config.h: New file.
178 * config/nvptx/lock.c: New file.
180 2020-09-07 Tom de Vries <tdevries@suse.de>
182 * testsuite/libatomic.c/atomic-generic.c: Include string.h.
184 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
186 * config/t-aix: Set BITS from compiler cpp macro.
188 2020-06-22 David Edelsohn <dje.gcc@gmail.com>
190 * Makefile.am: Use -include.
191 * Makefile.in: Regenerate.
193 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
195 * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
196 * Makefile.in: Regenerate.
197 * configure.ac (tmake_file): Substitute.
198 * configure: Regenerate.
199 * configure.tgt (powerpc-ibm-aix*): Define tmake_file.
200 * config/t-aix: New file.
202 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
204 * config/x86/fenv.c (struct fenv): Add __attribute__ ((gcc_struct)).
206 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
209 * configure: Regenerated.
211 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
214 * configure: Regenerated.
216 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
218 * configure: Regenerated.
220 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
222 * config/x86/fenv.c (__math_force_eval): Remove.
223 (__math_force_eval_div): New define.
224 (__atomic_deraiseexcept): Use __math_force_eval_div to use
225 generic division to generate INVALID, DIVZERO and INEXACT
228 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
230 * config/x86/fenv.c (__math_force_eval): New define.
231 (__atomic_feraiseexcept): Use __math_force_eval to evaluate
232 generic division to generate INVALID and DIVZERO exceptions.
234 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
236 * config/x86/fenv.c (__atomic_feraiseexcept) [__SSE_MATH__]:
237 Remove unneeded assignments to volatile memory.
239 2020-04-06 Maciej W. Rozycki <macro@wdc.com>
241 * configure.ac: Add testsuite/libatomic-site-extra.exp to output
243 * configure: Regenerate.
244 * libatomic/testsuite/libatomic-site-extra.exp.in: New file.
245 * testsuite/Makefile.am (EXTRA_DEJAGNU_SITE_CONFIG): New
247 * testsuite/Makefile.in: Regenerate.
249 2020-02-22 Jakub Jelinek <jakub@redhat.com>
252 * Makefile.am (M_DEPS): Guard the empty definition with
253 @AMDEP_FALSE@ rather than @AMDEP_TRUE@.
254 * Makefile.in: Regenerated.
256 2020-02-22 Richard Purdie <rpurdie@rpsys.net>
259 * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
260 * Makefile.in: Regenerated.
262 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
264 * configure.ac: Handle `--with-toolexeclibdir='.
265 * Makefile.in: Regenerate.
266 * aclocal.m4: Regenerate.
267 * configure: Regenerate.
268 * testsuite/Makefile.in: Regenerate.
270 2020-01-01 Jakub Jelinek <jakub@redhat.com>
272 Update copyright years.
274 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
276 * configure: Regenerate.
278 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
280 * configure.tgt: Handle arm*-*-uclinux*.
281 * configure: Regenerate.
283 2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
286 * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
287 scanning to conform to the GNU Coding Standards.
288 * configure: Regenerate.
290 2019-06-14 Matt Thomas <matt@3am-software.com>
291 Matthew Green <mrg@eterna.com.au>
292 Nick Hudson <skrll@netbsd.org>
293 Maya Rashish <coypu@sdf.org>
295 * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
297 2019-01-01 Jakub Jelinek <jakub@redhat.com>
299 Update copyright years.
301 2018-10-31 Joseph Myers <joseph@codesourcery.com>
304 * Makefile.am: Include multilib.am.
305 * acinclude.m4: Use AC_LANG_SOURCE.
306 * configure.ac: Remove AC_PREREQ.
307 * testsuite/Makefile.am (RUNTEST): Remove quotes.
308 * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
311 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
313 * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
314 __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
317 2018-05-23 Florian Weimer <fweimer@redhat.com>
320 x86: Do not assume ELF constructors run before IFUNC resolvers.
321 * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
323 (__libat_feat1, __libat_feat1_init): Declare.
324 (FEAT1_REGISTER): Define.
325 (load_feat1): New function.
326 (IFUNC_COND_1): Adjust.
327 * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
328 (init_cpuid): Remove definitions.
329 (__libat_feat1): New variable.
330 (__libat_feat1_init): New function.
332 2018-05-02 Tom de Vries <tom@codesourcery.com>
335 * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
337 2018-05-02 Tom de Vries <tom@codesourcery.com>
340 * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
342 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
344 * configure: Regenerated.
346 2018-04-19 Jakub Jelinek <jakub@redhat.com>
348 * configure: Regenerated.
350 2018-04-18 David Malcolm <dmalcolm@redhat.com>
353 * configure: Regenerate.
355 2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
357 * config/s390/exch_n.c: New file.
358 * configure.tgt: Add the config directory for s390.
360 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
363 * configure: Regenerate.
365 2018-01-03 Jakub Jelinek <jakub@redhat.com>
367 Update copyright years.
369 2017-12-14 Steve Ellcey <sellcey@cavium.com>
371 * Makefile.am (IFUNC_OPTIONS): Change aarch64
372 option from -march=armv8.1-a to -march=armv8-a+lse.
373 * configure.ac (*aarch64*): Check to see if
374 compiler understands -march=armv8-a+lse option.
375 * configure.tgt (*aarch64*): Only set try_ifunc
376 if compiler understands -march=armv8-a+lse option.
377 * Makefile.in: Regenerate.
378 * testsuite/Makefile.in: Regenerate.
379 * configure: Regenerate.
380 * aclocal.m4: Regenerate.
382 2017-12-04 Steve Ellcey <sellcey@cavium.com>
384 * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
386 * config/linux/aarch64/host-config.h: New file.
387 * configure.ac (IFUNC_RESOLVER_ARGS): Define.
388 (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
389 * configure.tgt (aarch64): Set ARCH and try_ifunc.
390 (aarch64*-*-linux*) Update config_path.
391 (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
392 * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
393 * Makefile.in: Regenerate.
394 * auto-config.h.in: Regenerate.
395 * configure: Regenerate.
397 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
399 * configure.ac: Set CET_FLAGS, update XCFLAGS.
400 * acinclude.m4: Add cet.m4 and enable.m4.
401 * configure: Regenerate.
402 * Makefile.in: Likewise.
403 * testsuite/Makefile.in: Likewise.
405 2017-10-20 Richard Earnshaw <rearnsha@arm.com>
407 * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
408 -march=armv7-a+fp on Linux/Arm.
409 * Makefile.in: Regenerated.
411 2017-10-02 Martin Sebor <msebor@redhat.com>
414 * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
415 a function pointer rather than void* to avoid GCC 8 warnings.
416 * configure: Regenerate.
417 * libatomic_i.h: Declare ifunc resolvers to return function
418 pointers rather than void*.
420 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
422 * testsuite/lib/libatomic.exp: Load scanlang.exp.
424 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
426 * configure.tgt: Add RISC-V tuple.
428 2017-02-01 Richard Henderson <rth@redhat.com>
429 Torvald Riegel <triegel@redhat.com>
431 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
432 * auto-config.h.in: Regenerate.
433 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
434 (atomic_compare_exchange_n): New.
435 * glfree.c (EXACT, LARGER): Change condition and add comments.
437 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
440 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
442 2017-01-21 Jakub Jelinek <jakub@redhat.com>
445 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
446 of cat to get version from BASE-VER file.
447 * testsuite/Makefile.in: Regenerated.
449 2017-01-17 Jakub Jelinek <jakub@redhat.com>
452 * configure.ac: Add GCC_BASE_VER.
453 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
454 get version from BASE-VER file.
455 * testsuite/Makefile.in: Regenerated.
456 * configure: Regenerated.
457 * Makefile.in: Regenerated.
459 2017-01-01 Jakub Jelinek <jakub@redhat.com>
461 Update copyright years.
463 2016-11-15 Matthias Klose <doko@ubuntu.com>
465 * configure: Regenerate.
467 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
469 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
470 (*-*-rtems*): New supported target.
471 * config/rtems/host-config.h: New file.
472 * config/rtems/lock.c: Likewise.
474 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
477 * configure.tgt (XCFLAGS): Revert the last change.
479 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
482 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
483 32-bit x86 target library on x86-64.
485 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
488 * Makefile.am (all-multi): Add dependency.
489 * Makefile.in: Regenerate.
491 2016-01-04 Jakub Jelinek <jakub@redhat.com>
493 Update copyright years.
495 2015-11-18 Joseph Myers <joseph@codesourcery.com>
498 * fence.c, flag.c: New files.
499 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
500 * Makefile.in: Regenerate.
501 * configure.ac (libtool_VERSION): Change to 3:0:2.
502 * configure: Regenerate.
503 * libatomic.map (LIBATOMIC_1.2): New symbol version.
505 2015-10-09 David Malcolm <dmalcolm@redhat.com>
507 * testsuite/lib/libatomic.exp: Load multiline.exp before
508 prune.exp, using load_gcc_lib.
510 2015-07-14 John Marino <gnugcc@marino.st>
512 * configure.tgt: Add *-*-dragonfly to supported targets.
514 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
516 * fop_n.c (libat_fetch_op): Align address to word boundary.
517 (libat_op_fetch): Likewise.
519 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
522 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
523 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
525 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
527 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
529 2015-01-05 Jakub Jelinek <jakub@redhat.com>
531 Update copyright years.
533 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
535 * testsuite/lib/libatomic.exp: Load target-utils.exp
537 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
540 * configure: Regenerated.
542 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
544 * cas_n.c (libat_compare_exchange): Add missing cast.
546 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
549 * configure: Regenerate.
551 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
553 * configure.tgt: Add cygwin to supported targets.
555 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
557 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
559 2014-06-17 Kai Tietz <ktietz@redhat.com>
561 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
562 * configure.ac (ACX_LT_HOST_FLAGS): New.
563 (target_thread_file): New.
564 * configure.tgt (mingw): Add mingw support.
565 * config/mingw/host-config.h: New file.
566 * config/mingw/lock.c: Likewise.
567 * Makefile.in: Regenerated.
568 * configure: Likewise.
569 * aclocal.m4: Likewise.
570 * testsuite/Makefile.in: Likewise.
572 2014-02-20 Richard Henderson <rth@redhat.com>
575 * cas_n.c (libat_compare_exchange): Conditionalize on failure
576 the store back to EPTR.
578 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
580 Update copyright years
582 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
584 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
585 instructions when __SSE_MATH__ is defined.
587 2013-11-18 Joseph Myers <joseph@codesourcery.com>
589 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
590 testsuite/libatomic.c/atomic-compare-exchange-2.c,
591 testsuite/libatomic.c/atomic-compare-exchange-3.c,
592 testsuite/libatomic.c/atomic-compare-exchange-4.c,
593 testsuite/libatomic.c/atomic-compare-exchange-5.c,
594 testsuite/libatomic.c/atomic-exchange-1.c,
595 testsuite/libatomic.c/atomic-exchange-2.c,
596 testsuite/libatomic.c/atomic-exchange-3.c,
597 testsuite/libatomic.c/atomic-exchange-4.c,
598 testsuite/libatomic.c/atomic-exchange-5.c,
599 testsuite/libatomic.c/atomic-generic.c,
600 testsuite/libatomic.c/atomic-load-1.c,
601 testsuite/libatomic.c/atomic-load-2.c,
602 testsuite/libatomic.c/atomic-load-3.c,
603 testsuite/libatomic.c/atomic-load-4.c,
604 testsuite/libatomic.c/atomic-load-5.c,
605 testsuite/libatomic.c/atomic-op-1.c,
606 testsuite/libatomic.c/atomic-op-2.c,
607 testsuite/libatomic.c/atomic-op-3.c,
608 testsuite/libatomic.c/atomic-op-4.c,
609 testsuite/libatomic.c/atomic-op-5.c,
610 testsuite/libatomic.c/atomic-store-1.c,
611 testsuite/libatomic.c/atomic-store-2.c,
612 testsuite/libatomic.c/atomic-store-3.c,
613 testsuite/libatomic.c/atomic-store-4.c,
614 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
615 int. Do not require built-in sync support or add target-specific
617 * testsuite/libatomic.c/atomic-exchange-1.c,
618 testsuite/libatomic.c/atomic-exchange-2.c,
619 testsuite/libatomic.c/atomic-exchange-3.c,
620 testsuite/libatomic.c/atomic-exchange-4.c,
621 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
622 count from expression using value of count.
624 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
626 * config/x86/fenv.c: New file.
628 2013-11-07 Joseph Myers <joseph@codesourcery.com>
631 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
632 __atomic_feraiseexcept.
633 * configure.ac (libtool_VERSION): Change to 2:0:1.
634 (fenv.h): Test for header.
635 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
636 * Makefile.in, auto-config.h.in, configure: Regenerate.
638 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
640 * libatomic/configure.tgt (aarch64*): Remove code preventing
643 2013-09-20 Alan Modra <amodra@gmail.com>
645 * configure: Regenerate.
647 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
649 Update copyright years.
651 2012-12-18 Ian Lance Taylor <iant@google.com>
654 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
655 (libatomic_convenience_la_SOURCES): Likewise.
656 (libatomic_convenience_la_LIBADD): Likewise.
657 * Makefile.in: Rebuild.
658 * testsuite/Makefile.in: Rebuild.
660 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
662 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
664 2012-11-21 Matthias Klose <doko@ubuntu.com>
666 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
668 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
670 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
671 * configure: Regenerate.
673 * configure: Regenerate.
675 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
677 Mark libatomic unsupported in AArch64.
679 * configure.tgt: Mark libatomic unsupported.
681 2012-09-20 Jakub Jelinek <jakub@redhat.com>
684 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
685 * configure: Regenerate.
686 * Makefile.in: Regenerate.
688 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
690 * configure: Regenerated.
692 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
695 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
697 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
699 * configure: Regenerated.
701 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
704 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
705 instead of overriding.
706 * configure: Regenerate.
708 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
710 * Makefile.am (libatomic.map-sun): Handle objects in
712 * aclocal.m4: Regenerate.
713 * Makefile.in: Regenerate.
715 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
717 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
718 * configure: Regenerate.
720 2012-05-03 Richard Henderson <rth@redhat.com>
722 * configure.ac (AM_MAINTAINER_MODE): New.
723 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
724 failure in gcc_no_link path.
725 * configure, aclocal.m4, Makefile.in: Rebuild.
727 2012-05-01 Richard Henderson <rth@redhat.com>
731 Copyright (C) 2012-2023 Free Software Foundation, Inc.
733 Copying and distribution of this file, with or without modification,
734 are permitted in any medium without royalty provided the copyright
735 notice and this notice are preserved.