1 2023-03-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4 * config/linux/aarch64/atomic_16.S: Fix libat_load_16_i1.
5 Add comments describing the memory order.
7 2023-03-03 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
9 * config/s390/cas_n.c: New file.
10 * config/s390/load_n.c: New file.
11 * config/s390/store_n.c: New file.
13 2023-01-16 Jonathan Wakely <jwakely@redhat.com>
15 * configure.tgt (config_path) [target_thread_file=single]:
18 2023-01-07 LIU Hao <lh_mouse@126.com>
21 * config/mingw/lock.c: Define `WIN32_LEAN_AND_MEAN` before
24 2022-11-16 Martin Liska <mliska@suse.cz>
26 * Makefile.in: Re-generate.
28 2022-11-15 Wilco Dijkstra <wilco.dijkstra@arm.com>
30 * Makefile.in: Regenerated with automake 1.15.1.
31 * Makefile.am: Add atomic_16.S for AArch64.
32 * configure.tgt: Disable outline atomics in AArch64 build.
33 * config/linux/aarch64/atomic_16.S: New file - implementation of
34 ifuncs for 16-byte atomics.
35 * config/linux/aarch64/host-config.h: Enable ifuncs, use LSE
36 (HWCAP_ATOMICS) for 1-8-byte atomics and LSE2 (HWCAP_USCAT) for
39 2022-11-15 Jakub Jelinek <jakub@redhat.com>
42 * config/x86/init.c (__libat_feat1_init): Don't clear
45 2022-10-19 LIU Hao <lh_mouse@126.com>
47 * configure.tgt: Add new case for `mcf` thread model
49 2022-10-12 Martin Liska <mliska@suse.cz>
51 * configure: Regenerate.
53 2022-10-11 Olivier Hainque <hainque@adacore.com>
54 Olivier Hainque <hainque@adacore.com>
56 * configure: Regenerate.
58 2022-08-30 Martin Liska <mliska@suse.cz>
60 * testsuite/Makefile.in: Regenerate.
62 2022-08-08 Tamar Christina <tamar.christina@arm.com>
65 * config/arm/host-config.h (pre_seq_barrier, post_seq_barrier,
66 pre_post_seq_barrier): Require barrier on __ATOMIC_SEQ_CST.
68 2022-08-08 Tamar Christina <tamar.christina@arm.com>
71 * config/aarch64/aarch64-config.h: New file.
72 * config/aarch64/host-config.h: New file.
74 2022-06-02 David Malcolm <dmalcolm@redhat.com>
76 * testsuite/lib/libatomic.exp: Add load_gcc_lib of scansarif.exp.
78 2022-03-24 Tom de Vries <tdevries@suse.de>
81 * tas_n.c (libat_test_and_set): Fix return value.
83 2022-03-17 Jakub Jelinek <jakub@redhat.com>
86 * Makefile.am (IFUNC_OPTIONS): Change on x86_64 to -mcx16 -mcx16.
87 (libatomic_la_LIBADD): Add $(addsuffix _16_2_.lo,$(SIZEOBJS)) for
89 * Makefile.in: Regenerated.
90 * config/x86/host-config.h (IFUNC_COND_1): For x86_64 define to
91 both AVX and CMPXCHG16B bits.
92 (IFUNC_COND_2): Define.
93 (IFUNC_NCOND): For x86_64 define to 2 * (N == 16).
94 (MAYBE_HAVE_ATOMIC_CAS_16, MAYBE_HAVE_ATOMIC_EXCHANGE_16,
95 MAYBE_HAVE_ATOMIC_LDST_16): Define to IFUNC_COND_2 rather than
97 (HAVE_ATOMIC_CAS_16): Redefine to 1 whenever IFUNC_ALT != 0.
98 (HAVE_ATOMIC_LDST_16): Redefine to 1 whenever IFUNC_ALT == 1.
99 (atomic_compare_exchange_n): Define whenever IFUNC_ALT != 0
100 on x86_64 for N == 16.
101 (__atomic_load_n, __atomic_store_n): Redefine whenever IFUNC_ALT == 1
102 on x86_64 for N == 16.
103 (atomic_load_n, atomic_store_n): New functions.
104 * config/x86/init.c (__libat_feat1_init): On x86_64 clear bit_AVX
105 if CPU vendor is not Intel.
107 2022-02-03 David Seifert <soap@gentoo.org>
108 Jakub Jelinek <jakub@redhat.com>
110 * configure.ac: Support --disable-werror.
111 * configure: Regenerate.
113 2022-01-31 Martin Liska <mliska@suse.cz>
115 * acinclude.m4: Detect *_ld_is_mold and use it.
116 * configure: Regenerate.
118 2022-01-24 Martin Liska <mliska@suse.cz>
120 * acinclude.m4: Remove duplicate
121 LIBAT_CHECK_LINKER_FEATURES.
122 * configure: Regenerate.
124 2021-07-21 Martin Sebor <msebor@redhat.com>
127 * config/linux/arm/host-config.h (__kernel_helper_version): New
128 function. Adjust shadow macro.
130 2021-01-15 Jakub Jelinek <jakub@redhat.com>
133 * configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
134 be added through preprocessor check on
135 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. Determine if try_ifunc is needed
136 based on preprocessor check on __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
137 or __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8.
139 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
141 * configure: Re-generate.
143 2020-12-05 Iain Sandoe <iain@sandoe.co.uk>
146 * configure: Regenerate.
148 2020-11-29 John David Anglin <danglin@gcc.gnu.org>
150 * configure: Regenerate.
152 2020-10-11 Clement Chigot <clement.chigot@atos.net>
154 * config/t-aix: Delete and recreate libatomic before creating
157 2020-09-27 Clement Chigot <clement.chigot@atos.net>
159 * config/t-aix: Use $(AR) without -X32_64.
161 2020-09-11 Tom de Vries <tdevries@suse.de>
164 * configure.tgt: Add nvptx.
165 * libatomic_i.h (MASK_8, INVERT_MASK_8): New macro definition.
166 * config/nvptx/host-config.h: New file.
167 * config/nvptx/lock.c: New file.
169 2020-09-07 Tom de Vries <tdevries@suse.de>
171 * testsuite/libatomic.c/atomic-generic.c: Include string.h.
173 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
175 * config/t-aix: Set BITS from compiler cpp macro.
177 2020-06-22 David Edelsohn <dje.gcc@gmail.com>
179 * Makefile.am: Use -include.
180 * Makefile.in: Regenerate.
182 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
184 * Makefile.am (tmake_file): Build and install AIX-style FAT libraries.
185 * Makefile.in: Regenerate.
186 * configure.ac (tmake_file): Substitute.
187 * configure: Regenerate.
188 * configure.tgt (powerpc-ibm-aix*): Define tmake_file.
189 * config/t-aix: New file.
191 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
193 * config/x86/fenv.c (struct fenv): Add __attribute__ ((gcc_struct)).
195 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
198 * configure: Regenerated.
200 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
203 * configure: Regenerated.
205 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
207 * configure: Regenerated.
209 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
211 * config/x86/fenv.c (__math_force_eval): Remove.
212 (__math_force_eval_div): New define.
213 (__atomic_deraiseexcept): Use __math_force_eval_div to use
214 generic division to generate INVALID, DIVZERO and INEXACT
217 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
219 * config/x86/fenv.c (__math_force_eval): New define.
220 (__atomic_feraiseexcept): Use __math_force_eval to evaluate
221 generic division to generate INVALID and DIVZERO exceptions.
223 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
225 * config/x86/fenv.c (__atomic_feraiseexcept) [__SSE_MATH__]:
226 Remove unneeded assignments to volatile memory.
228 2020-04-06 Maciej W. Rozycki <macro@wdc.com>
230 * configure.ac: Add testsuite/libatomic-site-extra.exp to output
232 * configure: Regenerate.
233 * libatomic/testsuite/libatomic-site-extra.exp.in: New file.
234 * testsuite/Makefile.am (EXTRA_DEJAGNU_SITE_CONFIG): New
236 * testsuite/Makefile.in: Regenerate.
238 2020-02-22 Jakub Jelinek <jakub@redhat.com>
241 * Makefile.am (M_DEPS): Guard the empty definition with
242 @AMDEP_FALSE@ rather than @AMDEP_TRUE@.
243 * Makefile.in: Regenerated.
245 2020-02-22 Richard Purdie <rpurdie@rpsys.net>
248 * Makefile.am (M_DEPS): Honor -disable-dependency-tracking.
249 * Makefile.in: Regenerated.
251 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
253 * configure.ac: Handle `--with-toolexeclibdir='.
254 * Makefile.in: Regenerate.
255 * aclocal.m4: Regenerate.
256 * configure: Regenerate.
257 * testsuite/Makefile.in: Regenerate.
259 2020-01-01 Jakub Jelinek <jakub@redhat.com>
261 Update copyright years.
263 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
265 * configure: Regenerate.
267 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
269 * configure.tgt: Handle arm*-*-uclinux*.
270 * configure: Regenerate.
272 2019-09-03 Chung-Lin Tang <cltang@codesourcery.com>
275 * acinclude.m4 (LIBAT_CHECK_LINKER_FEATURES): Fix GNU ld --version
276 scanning to conform to the GNU Coding Standards.
277 * configure: Regenerate.
279 2019-06-14 Matt Thomas <matt@3am-software.com>
280 Matthew Green <mrg@eterna.com.au>
281 Nick Hudson <skrll@netbsd.org>
282 Maya Rashish <coypu@sdf.org>
284 * configure.tgt (arm*): Handle NetBSD in the same way as FreeBSD.
286 2019-01-01 Jakub Jelinek <jakub@redhat.com>
288 Update copyright years.
290 2018-10-31 Joseph Myers <joseph@codesourcery.com>
293 * Makefile.am: Include multilib.am.
294 * acinclude.m4: Use AC_LANG_SOURCE.
295 * configure.ac: Remove AC_PREREQ.
296 * testsuite/Makefile.am (RUNTEST): Remove quotes.
297 * Makefile.in, aclocal.m4, configure, testsuite/Makefile.in:
300 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
302 * config/arm/arm-config.h (__ARM_ARCH__): Remove definitions, use
303 __ARM_ARCH instead. Use __ARM_FEATURE_LDREX to define HAVE_STREX
306 2018-05-23 Florian Weimer <fweimer@redhat.com>
309 x86: Do not assume ELF constructors run before IFUNC resolvers.
310 * config/x86/host-config.h (libat_feat1_ecx, libat_feat1_edx):
312 (__libat_feat1, __libat_feat1_init): Declare.
313 (FEAT1_REGISTER): Define.
314 (load_feat1): New function.
315 (IFUNC_COND_1): Adjust.
316 * config/x86/init.c (libat_feat1_ecx, libat_feat1_edx)
317 (init_cpuid): Remove definitions.
318 (__libat_feat1): New variable.
319 (__libat_feat1_init): New function.
321 2018-05-02 Tom de Vries <tom@codesourcery.com>
324 * testsuite/lib/libatomic.exp: Include scanltranstree.exp.
326 2018-05-02 Tom de Vries <tom@codesourcery.com>
329 * testsuite/lib/libatomic.exp: Include scanwpaipa.exp.
331 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
333 * configure: Regenerated.
335 2018-04-19 Jakub Jelinek <jakub@redhat.com>
337 * configure: Regenerated.
339 2018-04-18 David Malcolm <dmalcolm@redhat.com>
342 * configure: Regenerate.
344 2018-03-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
346 * config/s390/exch_n.c: New file.
347 * configure.tgt: Add the config directory for s390.
349 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
352 * configure: Regenerate.
354 2018-01-03 Jakub Jelinek <jakub@redhat.com>
356 Update copyright years.
358 2017-12-14 Steve Ellcey <sellcey@cavium.com>
360 * Makefile.am (IFUNC_OPTIONS): Change aarch64
361 option from -march=armv8.1-a to -march=armv8-a+lse.
362 * configure.ac (*aarch64*): Check to see if
363 compiler understands -march=armv8-a+lse option.
364 * configure.tgt (*aarch64*): Only set try_ifunc
365 if compiler understands -march=armv8-a+lse option.
366 * Makefile.in: Regenerate.
367 * testsuite/Makefile.in: Regenerate.
368 * configure: Regenerate.
369 * aclocal.m4: Regenerate.
371 2017-12-04 Steve Ellcey <sellcey@cavium.com>
373 * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
375 * config/linux/aarch64/host-config.h: New file.
376 * configure.ac (IFUNC_RESOLVER_ARGS): Define.
377 (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
378 * configure.tgt (aarch64): Set ARCH and try_ifunc.
379 (aarch64*-*-linux*) Update config_path.
380 (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
381 * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
382 * Makefile.in: Regenerate.
383 * auto-config.h.in: Regenerate.
384 * configure: Regenerate.
386 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
388 * configure.ac: Set CET_FLAGS, update XCFLAGS.
389 * acinclude.m4: Add cet.m4 and enable.m4.
390 * configure: Regenerate.
391 * Makefile.in: Likewise.
392 * testsuite/Makefile.in: Likewise.
394 2017-10-20 Richard Earnshaw <rearnsha@arm.com>
396 * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
397 -march=armv7-a+fp on Linux/Arm.
398 * Makefile.in: Regenerated.
400 2017-10-02 Martin Sebor <msebor@redhat.com>
403 * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
404 a function pointer rather than void* to avoid GCC 8 warnings.
405 * configure: Regenerate.
406 * libatomic_i.h: Declare ifunc resolvers to return function
407 pointers rather than void*.
409 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
411 * testsuite/lib/libatomic.exp: Load scanlang.exp.
413 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
415 * configure.tgt: Add RISC-V tuple.
417 2017-02-01 Richard Henderson <rth@redhat.com>
418 Torvald Riegel <triegel@redhat.com>
420 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
421 * auto-config.h.in: Regenerate.
422 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
423 (atomic_compare_exchange_n): New.
424 * glfree.c (EXACT, LARGER): Change condition and add comments.
426 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
429 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
431 2017-01-21 Jakub Jelinek <jakub@redhat.com>
434 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
435 of cat to get version from BASE-VER file.
436 * testsuite/Makefile.in: Regenerated.
438 2017-01-17 Jakub Jelinek <jakub@redhat.com>
441 * configure.ac: Add GCC_BASE_VER.
442 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
443 get version from BASE-VER file.
444 * testsuite/Makefile.in: Regenerated.
445 * configure: Regenerated.
446 * Makefile.in: Regenerated.
448 2017-01-01 Jakub Jelinek <jakub@redhat.com>
450 Update copyright years.
452 2016-11-15 Matthias Klose <doko@ubuntu.com>
454 * configure: Regenerate.
456 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
458 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
459 (*-*-rtems*): New supported target.
460 * config/rtems/host-config.h: New file.
461 * config/rtems/lock.c: Likewise.
463 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
466 * configure.tgt (XCFLAGS): Revert the last change.
468 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
471 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
472 32-bit x86 target library on x86-64.
474 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
477 * Makefile.am (all-multi): Add dependency.
478 * Makefile.in: Regenerate.
480 2016-01-04 Jakub Jelinek <jakub@redhat.com>
482 Update copyright years.
484 2015-11-18 Joseph Myers <joseph@codesourcery.com>
487 * fence.c, flag.c: New files.
488 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
489 * Makefile.in: Regenerate.
490 * configure.ac (libtool_VERSION): Change to 3:0:2.
491 * configure: Regenerate.
492 * libatomic.map (LIBATOMIC_1.2): New symbol version.
494 2015-10-09 David Malcolm <dmalcolm@redhat.com>
496 * testsuite/lib/libatomic.exp: Load multiline.exp before
497 prune.exp, using load_gcc_lib.
499 2015-07-14 John Marino <gnugcc@marino.st>
501 * configure.tgt: Add *-*-dragonfly to supported targets.
503 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
505 * fop_n.c (libat_fetch_op): Align address to word boundary.
506 (libat_op_fetch): Likewise.
508 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
511 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
512 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
514 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
516 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
518 2015-01-05 Jakub Jelinek <jakub@redhat.com>
520 Update copyright years.
522 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
524 * testsuite/lib/libatomic.exp: Load target-utils.exp
526 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
529 * configure: Regenerated.
531 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
533 * cas_n.c (libat_compare_exchange): Add missing cast.
535 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
538 * configure: Regenerate.
540 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
542 * configure.tgt: Add cygwin to supported targets.
544 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
546 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
548 2014-06-17 Kai Tietz <ktietz@redhat.com>
550 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
551 * configure.ac (ACX_LT_HOST_FLAGS): New.
552 (target_thread_file): New.
553 * configure.tgt (mingw): Add mingw support.
554 * config/mingw/host-config.h: New file.
555 * config/mingw/lock.c: Likewise.
556 * Makefile.in: Regenerated.
557 * configure: Likewise.
558 * aclocal.m4: Likewise.
559 * testsuite/Makefile.in: Likewise.
561 2014-02-20 Richard Henderson <rth@redhat.com>
564 * cas_n.c (libat_compare_exchange): Conditionalize on failure
565 the store back to EPTR.
567 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
569 Update copyright years
571 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
573 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
574 instructions when __SSE_MATH__ is defined.
576 2013-11-18 Joseph Myers <joseph@codesourcery.com>
578 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
579 testsuite/libatomic.c/atomic-compare-exchange-2.c,
580 testsuite/libatomic.c/atomic-compare-exchange-3.c,
581 testsuite/libatomic.c/atomic-compare-exchange-4.c,
582 testsuite/libatomic.c/atomic-compare-exchange-5.c,
583 testsuite/libatomic.c/atomic-exchange-1.c,
584 testsuite/libatomic.c/atomic-exchange-2.c,
585 testsuite/libatomic.c/atomic-exchange-3.c,
586 testsuite/libatomic.c/atomic-exchange-4.c,
587 testsuite/libatomic.c/atomic-exchange-5.c,
588 testsuite/libatomic.c/atomic-generic.c,
589 testsuite/libatomic.c/atomic-load-1.c,
590 testsuite/libatomic.c/atomic-load-2.c,
591 testsuite/libatomic.c/atomic-load-3.c,
592 testsuite/libatomic.c/atomic-load-4.c,
593 testsuite/libatomic.c/atomic-load-5.c,
594 testsuite/libatomic.c/atomic-op-1.c,
595 testsuite/libatomic.c/atomic-op-2.c,
596 testsuite/libatomic.c/atomic-op-3.c,
597 testsuite/libatomic.c/atomic-op-4.c,
598 testsuite/libatomic.c/atomic-op-5.c,
599 testsuite/libatomic.c/atomic-store-1.c,
600 testsuite/libatomic.c/atomic-store-2.c,
601 testsuite/libatomic.c/atomic-store-3.c,
602 testsuite/libatomic.c/atomic-store-4.c,
603 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
604 int. Do not require built-in sync support or add target-specific
606 * testsuite/libatomic.c/atomic-exchange-1.c,
607 testsuite/libatomic.c/atomic-exchange-2.c,
608 testsuite/libatomic.c/atomic-exchange-3.c,
609 testsuite/libatomic.c/atomic-exchange-4.c,
610 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
611 count from expression using value of count.
613 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
615 * config/x86/fenv.c: New file.
617 2013-11-07 Joseph Myers <joseph@codesourcery.com>
620 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
621 __atomic_feraiseexcept.
622 * configure.ac (libtool_VERSION): Change to 2:0:1.
623 (fenv.h): Test for header.
624 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
625 * Makefile.in, auto-config.h.in, configure: Regenerate.
627 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
629 * libatomic/configure.tgt (aarch64*): Remove code preventing
632 2013-09-20 Alan Modra <amodra@gmail.com>
634 * configure: Regenerate.
636 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
638 Update copyright years.
640 2012-12-18 Ian Lance Taylor <iant@google.com>
643 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
644 (libatomic_convenience_la_SOURCES): Likewise.
645 (libatomic_convenience_la_LIBADD): Likewise.
646 * Makefile.in: Rebuild.
647 * testsuite/Makefile.in: Rebuild.
649 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
651 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
653 2012-11-21 Matthias Klose <doko@ubuntu.com>
655 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
657 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
659 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
660 * configure: Regenerate.
662 * configure: Regenerate.
664 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
666 Mark libatomic unsupported in AArch64.
668 * configure.tgt: Mark libatomic unsupported.
670 2012-09-20 Jakub Jelinek <jakub@redhat.com>
673 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
674 * configure: Regenerate.
675 * Makefile.in: Regenerate.
677 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
679 * configure: Regenerated.
681 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
684 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
686 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
688 * configure: Regenerated.
690 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
693 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
694 instead of overriding.
695 * configure: Regenerate.
697 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
699 * Makefile.am (libatomic.map-sun): Handle objects in
701 * aclocal.m4: Regenerate.
702 * Makefile.in: Regenerate.
704 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
706 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
707 * configure: Regenerate.
709 2012-05-03 Richard Henderson <rth@redhat.com>
711 * configure.ac (AM_MAINTAINER_MODE): New.
712 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
713 failure in gcc_no_link path.
714 * configure, aclocal.m4, Makefile.in: Rebuild.
716 2012-05-01 Richard Henderson <rth@redhat.com>
720 Copyright (C) 2012-2023 Free Software Foundation, Inc.
722 Copying and distribution of this file, with or without modification,
723 are permitted in any medium without royalty provided the copyright
724 notice and this notice are preserved.