Document gcov-io (PR gcov-profile/84735).
[official-gcc.git] / libatomic / ChangeLog
blob231270776a73a5d702a7f446b1eb3b0700a37226
1 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
3         PR target/84148
4         * configure: Regenerate.
6 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
8         Update copyright years.
10 2017-12-14  Steve Ellcey  <sellcey@cavium.com>
12         * Makefile.am (IFUNC_OPTIONS): Change aarch64
13         option from -march=armv8.1-a to -march=armv8-a+lse.
14         * configure.ac (*aarch64*): Check to see if
15         compiler understands -march=armv8-a+lse option.
16         * configure.tgt (*aarch64*): Only set try_ifunc
17         if compiler understands -march=armv8-a+lse option.
18         * Makefile.in: Regenerate.
19         * testsuite/Makefile.in: Regenerate.
20         * configure: Regenerate.
21         * aclocal.m4: Regenerate.
23 2017-12-04  Steve Ellcey  <sellcey@cavium.com>
25         * Makefile.am (ARCH_AARCH64_LINUX): Add IFUNC_OPTIONS and
26         libatomic_la_LIBADD.
27         * config/linux/aarch64/host-config.h: New file.
28         * configure.ac (IFUNC_RESOLVER_ARGS): Define.
29         (ARCH_AARCH64_LINUX): New conditional for IFUNC builds.
30         * configure.tgt (aarch64): Set ARCH and try_ifunc.
31         (aarch64*-*-linux*) Update config_path.
32         (aarch64*-*-linux*) Set IFUNC_RESOLVER_ARGS.
33         * libatomic_i.h (GEN_SELECTOR): Add IFUNC_RESOLVER_ARGS argument.
34         * Makefile.in: Regenerate.
35         * auto-config.h.in: Regenerate.
36         * configure: Regenerate.
38 2017-11-17  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
40         * configure.ac: Set CET_FLAGS, update XCFLAGS.
41         * acinclude.m4: Add cet.m4 and enable.m4.
42         * configure: Regenerate.
43         * Makefile.in: Likewise.
44         * testsuite/Makefile.in: Likewise.
46 2017-10-20  Richard Earnshaw  <rearnsha@arm.com>
48         * Makefile.am: (IFUNC_OPTIONS): Set the architecture to
49         -march=armv7-a+fp on Linux/Arm.
50         * Makefile.in: Regenerated.
52 2017-10-02  Martin Sebor  <msebor@redhat.com>
54         PR c/81854
55         * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
56         a function pointer rather than void* to avoid GCC 8 warnings.
57         * configure: Regenerate.
58         * libatomic_i.h: Declare ifunc resolvers to return function
59         pointers rather than void*.
61 2017-05-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
63         * testsuite/lib/libatomic.exp: Load scanlang.exp.
65 2017-02-06  Palmer Dabbelt <palmer@dabbelt.com>
67         * configure.tgt: Add RISC-V tuple.
69 2017-02-01  Richard Henderson  <rth@redhat.com>
70             Torvald Riegel  <triegel@redhat.com>
72         * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
73         * auto-config.h.in: Regenerate.
74         * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
75         (atomic_compare_exchange_n): New.
76         * glfree.c (EXACT, LARGER): Change condition and add comments.
78 2017-01-30  Szabolcs Nagy  <szabolcs.nagy@arm.com>
80         PR target/78945
81         * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
83 2017-01-21  Jakub Jelinek  <jakub@redhat.com>
85         PR other/79046
86         * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
87         of cat to get version from BASE-VER file.
88         * testsuite/Makefile.in: Regenerated.
90 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
92         PR other/79046
93         * configure.ac: Add GCC_BASE_VER.
94         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
95         get version from BASE-VER file.
96         * testsuite/Makefile.in: Regenerated.
97         * configure: Regenerated.
98         * Makefile.in: Regenerated.
100 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
102         Update copyright years.
104 2016-11-15  Matthias Klose  <doko@ubuntu.com>
106         * configure: Regenerate.
108 2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
110         * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
111         (*-*-rtems*): New supported target.
112         * config/rtems/host-config.h: New file.
113         * config/rtems/lock.c: Likewise.
115 2016-04-25  H.J. Lu  <hongjiu.lu@intel.com>
117         PR target/70454
118         * configure.tgt (XCFLAGS): Revert the last change.
120 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
122         PR target/70454
123         * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
124         32-bit x86 target library on x86-64.
126 2016-01-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
128         PR other/67627
129         * Makefile.am (all-multi): Add dependency.
130         * Makefile.in: Regenerate.
132 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
134         Update copyright years.
136 2015-11-18  Joseph Myers  <joseph@codesourcery.com>
138         PR c/65083
139         * fence.c, flag.c: New files.
140         * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
141         * Makefile.in: Regenerate.
142         * configure.ac (libtool_VERSION): Change to 3:0:2.
143         * configure: Regenerate.
144         * libatomic.map (LIBATOMIC_1.2): New symbol version.
146 2015-10-09  David Malcolm  <dmalcolm@redhat.com>
148         * testsuite/lib/libatomic.exp: Load multiline.exp before
149         prune.exp, using load_gcc_lib.
151 2015-07-14  John Marino  <gnugcc@marino.st>
153         * configure.tgt: Add *-*-dragonfly to supported targets.
155 2015-01-21  Andrew Waterman <waterman@cs.berkeley.edu>
157         * fop_n.c (libat_fetch_op): Align address to word boundary.
158         (libat_op_fetch): Likewise.
160 2015-01-16  Ilya Verbin  <ilya.verbin@intel.com>
162         PR testsuite/64605
163         * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
164         * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
166 2015-01-09  Andreas Tobler  <andreast@gcc.gnu.org>
168         * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
170 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
172         Update copyright years.
174 2014-12-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
176         * testsuite/lib/libatomic.exp: Load target-utils.exp
178 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
180         PR bootstrap/63784
181         * configure: Regenerated.
183 2014-11-13  Andrew Waterman <waterman@cs.berkeley.edu>
185         * cas_n.c (libat_compare_exchange): Add missing cast.
187 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
189         PR target/63610
190         * configure: Regenerate.
192 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
194         * configure.tgt: Add cygwin to supported targets.
196 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
198         * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
200 2014-06-17  Kai Tietz  <ktietz@redhat.com>
202         * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
203         * configure.ac (ACX_LT_HOST_FLAGS): New.
204         (target_thread_file): New.
205         * configure.tgt (mingw): Add mingw support.
206         * config/mingw/host-config.h: New file.
207         * config/mingw/lock.c: Likewise.
208         * Makefile.in: Regenerated.
209         * configure: Likewise.
210         * aclocal.m4: Likewise.
211         * testsuite/Makefile.in: Likewise.
213 2014-02-20  Richard Henderson <rth@redhat.com>
215         PR c++/60272
216         * cas_n.c (libat_compare_exchange): Conditionalize on failure
217         the store back to EPTR.
219 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
221         Update copyright years
223 2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
225         * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
226         instructions when __SSE_MATH__ is defined.
228 2013-11-18  Joseph Myers  <joseph@codesourcery.com>
230         * testsuite/libatomic.c/atomic-compare-exchange-1.c,
231         testsuite/libatomic.c/atomic-compare-exchange-2.c,
232         testsuite/libatomic.c/atomic-compare-exchange-3.c,
233         testsuite/libatomic.c/atomic-compare-exchange-4.c,
234         testsuite/libatomic.c/atomic-compare-exchange-5.c,
235         testsuite/libatomic.c/atomic-exchange-1.c,
236         testsuite/libatomic.c/atomic-exchange-2.c,
237         testsuite/libatomic.c/atomic-exchange-3.c,
238         testsuite/libatomic.c/atomic-exchange-4.c,
239         testsuite/libatomic.c/atomic-exchange-5.c,
240         testsuite/libatomic.c/atomic-generic.c,
241         testsuite/libatomic.c/atomic-load-1.c,
242         testsuite/libatomic.c/atomic-load-2.c,
243         testsuite/libatomic.c/atomic-load-3.c,
244         testsuite/libatomic.c/atomic-load-4.c,
245         testsuite/libatomic.c/atomic-load-5.c,
246         testsuite/libatomic.c/atomic-op-1.c,
247         testsuite/libatomic.c/atomic-op-2.c,
248         testsuite/libatomic.c/atomic-op-3.c,
249         testsuite/libatomic.c/atomic-op-4.c,
250         testsuite/libatomic.c/atomic-op-5.c,
251         testsuite/libatomic.c/atomic-store-1.c,
252         testsuite/libatomic.c/atomic-store-2.c,
253         testsuite/libatomic.c/atomic-store-3.c,
254         testsuite/libatomic.c/atomic-store-4.c,
255         testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
256         int.  Do not require built-in sync support or add target-specific
257         options.
258         * testsuite/libatomic.c/atomic-exchange-1.c,
259         testsuite/libatomic.c/atomic-exchange-2.c,
260         testsuite/libatomic.c/atomic-exchange-3.c,
261         testsuite/libatomic.c/atomic-exchange-4.c,
262         testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
263         count from expression using value of count.
265 2013-11-10  Uros Bizjak  <ubizjak@gmail.com>
267         * config/x86/fenv.c: New file.
269 2013-11-07  Joseph Myers  <joseph@codesourcery.com>
271         * fenv.c: New file.
272         * libatomic.map (LIBATOMIC_1.1): New symbol version.  Include
273         __atomic_feraiseexcept.
274         * configure.ac (libtool_VERSION): Change to 2:0:1.
275         (fenv.h): Test for header.
276         * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
277         * Makefile.in, auto-config.h.in, configure: Regenerate.
279 2013-10-17  Michael Hudson-Doyle  <michael.hudson@linaro.org>
281         * libatomic/configure.tgt (aarch64*): Remove code preventing
282         build.
284 2013-09-20  Alan Modra  <amodra@gmail.com>
286         * configure: Regenerate.
288 2013-01-14  Richard Sandiford  <rdsandiford@googlemail.com>
290         Update copyright years.
292 2012-12-18  Ian Lance Taylor  <iant@google.com>
294         PR go/55201
295         * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
296         (libatomic_convenience_la_SOURCES): Likewise.
297         (libatomic_convenience_la_LIBADD): Likewise.
298         * Makefile.in: Rebuild.
299         * testsuite/Makefile.in: Rebuild.
301 2012-12-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
303         * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
305 2012-11-21  Matthias Klose  <doko@ubuntu.com>
307         * configure.tgt (i[3456]86): Handle -mx32 like -m64.
309 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
311         * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
312         * configure: Regenerate.
314         * configure: Regenerate.
316 2012-10-23  Sofiane Naci <sofiane.naci@arm.com>
318         Mark libatomic unsupported in AArch64.
320         * configure.tgt: Mark libatomic unsupported.
322 2012-09-20  Jakub Jelinek  <jakub@redhat.com>
324         PR other/43620
325         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
326         * configure: Regenerate.
327         * Makefile.in: Regenerate.
329 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
331         * configure: Regenerated.
333 2012-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
335         PR other/53231
336         * tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.
338 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
340         * configure: Regenerated.
342 2012-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
344         PR other/53284
345         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
346         instead of overriding.
347         * configure: Regenerate.
349 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
351         * Makefile.am (libatomic.map-sun): Handle objects in
352         libatomic_la_LIBADD.
353         * aclocal.m4: Regenerate.
354         * Makefile.in: Regenerate.
356 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
358         * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
359         * configure: Regenerate.
361 2012-05-03  Richard Henderson  <rth@redhat.com>
363         * configure.ac (AM_MAINTAINER_MODE): New.
364         * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
365         failure in gcc_no_link path.
366         * configure, aclocal.m4, Makefile.in: Rebuild.
368 2012-05-01  Richard Henderson  <rth@redhat.com>
370         * Initial commit.
372 Copyright (C) 2012-2018 Free Software Foundation, Inc.
374 Copying and distribution of this file, with or without modification,
375 are permitted in any medium without royalty provided the copyright
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