1 2017-10-02 Martin Sebor <msebor@redhat.com>
4 * acinclude.m4 (LIBAT_CHECK_IFUNC): Have ifunc resolver return
5 a function pointer rather than void* to avoid GCC 8 warnings.
6 * configure: Regenerate.
7 * libatomic_i.h: Declare ifunc resolvers to return function
8 pointers rather than void*.
10 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12 * testsuite/lib/libatomic.exp: Load scanlang.exp.
14 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
16 * configure.tgt: Add RISC-V tuple.
18 2017-02-01 Richard Henderson <rth@redhat.com>
19 Torvald Riegel <triegel@redhat.com>
21 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
22 * auto-config.h.in: Regenerate.
23 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
24 (atomic_compare_exchange_n): New.
25 * glfree.c (EXACT, LARGER): Change condition and add comments.
27 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
30 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
32 2017-01-21 Jakub Jelinek <jakub@redhat.com>
35 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
36 of cat to get version from BASE-VER file.
37 * testsuite/Makefile.in: Regenerated.
39 2017-01-17 Jakub Jelinek <jakub@redhat.com>
42 * configure.ac: Add GCC_BASE_VER.
43 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
44 get version from BASE-VER file.
45 * testsuite/Makefile.in: Regenerated.
46 * configure: Regenerated.
47 * Makefile.in: Regenerated.
49 2017-01-01 Jakub Jelinek <jakub@redhat.com>
51 Update copyright years.
53 2016-11-15 Matthias Klose <doko@ubuntu.com>
55 * configure: Regenerate.
57 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
59 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
60 (*-*-rtems*): New supported target.
61 * config/rtems/host-config.h: New file.
62 * config/rtems/lock.c: Likewise.
64 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
67 * configure.tgt (XCFLAGS): Revert the last change.
69 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
72 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
73 32-bit x86 target library on x86-64.
75 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
78 * Makefile.am (all-multi): Add dependency.
79 * Makefile.in: Regenerate.
81 2016-01-04 Jakub Jelinek <jakub@redhat.com>
83 Update copyright years.
85 2015-11-18 Joseph Myers <joseph@codesourcery.com>
88 * fence.c, flag.c: New files.
89 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
90 * Makefile.in: Regenerate.
91 * configure.ac (libtool_VERSION): Change to 3:0:2.
92 * configure: Regenerate.
93 * libatomic.map (LIBATOMIC_1.2): New symbol version.
95 2015-10-09 David Malcolm <dmalcolm@redhat.com>
97 * testsuite/lib/libatomic.exp: Load multiline.exp before
98 prune.exp, using load_gcc_lib.
100 2015-07-14 John Marino <gnugcc@marino.st>
102 * configure.tgt: Add *-*-dragonfly to supported targets.
104 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
106 * fop_n.c (libat_fetch_op): Align address to word boundary.
107 (libat_op_fetch): Likewise.
109 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
112 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
113 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
115 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
117 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
119 2015-01-05 Jakub Jelinek <jakub@redhat.com>
121 Update copyright years.
123 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
125 * testsuite/lib/libatomic.exp: Load target-utils.exp
127 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
130 * configure: Regenerated.
132 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
134 * cas_n.c (libat_compare_exchange): Add missing cast.
136 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
139 * configure: Regenerate.
141 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
143 * configure.tgt: Add cygwin to supported targets.
145 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
147 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
149 2014-06-17 Kai Tietz <ktietz@redhat.com>
151 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
152 * configure.ac (ACX_LT_HOST_FLAGS): New.
153 (target_thread_file): New.
154 * configure.tgt (mingw): Add mingw support.
155 * config/mingw/host-config.h: New file.
156 * config/mingw/lock.c: Likewise.
157 * Makefile.in: Regenerated.
158 * configure: Likewise.
159 * aclocal.m4: Likewise.
160 * testsuite/Makefile.in: Likewise.
162 2014-02-20 Richard Henderson <rth@redhat.com>
165 * cas_n.c (libat_compare_exchange): Conditionalize on failure
166 the store back to EPTR.
168 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
170 Update copyright years
172 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
174 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
175 instructions when __SSE_MATH__ is defined.
177 2013-11-18 Joseph Myers <joseph@codesourcery.com>
179 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
180 testsuite/libatomic.c/atomic-compare-exchange-2.c,
181 testsuite/libatomic.c/atomic-compare-exchange-3.c,
182 testsuite/libatomic.c/atomic-compare-exchange-4.c,
183 testsuite/libatomic.c/atomic-compare-exchange-5.c,
184 testsuite/libatomic.c/atomic-exchange-1.c,
185 testsuite/libatomic.c/atomic-exchange-2.c,
186 testsuite/libatomic.c/atomic-exchange-3.c,
187 testsuite/libatomic.c/atomic-exchange-4.c,
188 testsuite/libatomic.c/atomic-exchange-5.c,
189 testsuite/libatomic.c/atomic-generic.c,
190 testsuite/libatomic.c/atomic-load-1.c,
191 testsuite/libatomic.c/atomic-load-2.c,
192 testsuite/libatomic.c/atomic-load-3.c,
193 testsuite/libatomic.c/atomic-load-4.c,
194 testsuite/libatomic.c/atomic-load-5.c,
195 testsuite/libatomic.c/atomic-op-1.c,
196 testsuite/libatomic.c/atomic-op-2.c,
197 testsuite/libatomic.c/atomic-op-3.c,
198 testsuite/libatomic.c/atomic-op-4.c,
199 testsuite/libatomic.c/atomic-op-5.c,
200 testsuite/libatomic.c/atomic-store-1.c,
201 testsuite/libatomic.c/atomic-store-2.c,
202 testsuite/libatomic.c/atomic-store-3.c,
203 testsuite/libatomic.c/atomic-store-4.c,
204 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
205 int. Do not require built-in sync support or add target-specific
207 * testsuite/libatomic.c/atomic-exchange-1.c,
208 testsuite/libatomic.c/atomic-exchange-2.c,
209 testsuite/libatomic.c/atomic-exchange-3.c,
210 testsuite/libatomic.c/atomic-exchange-4.c,
211 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
212 count from expression using value of count.
214 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
216 * config/x86/fenv.c: New file.
218 2013-11-07 Joseph Myers <joseph@codesourcery.com>
221 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
222 __atomic_feraiseexcept.
223 * configure.ac (libtool_VERSION): Change to 2:0:1.
224 (fenv.h): Test for header.
225 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
226 * Makefile.in, auto-config.h.in, configure: Regenerate.
228 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
230 * libatomic/configure.tgt (aarch64*): Remove code preventing
233 2013-09-20 Alan Modra <amodra@gmail.com>
235 * configure: Regenerate.
237 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
239 Update copyright years.
241 2012-12-18 Ian Lance Taylor <iant@google.com>
244 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
245 (libatomic_convenience_la_SOURCES): Likewise.
246 (libatomic_convenience_la_LIBADD): Likewise.
247 * Makefile.in: Rebuild.
248 * testsuite/Makefile.in: Rebuild.
250 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
252 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
254 2012-11-21 Matthias Klose <doko@ubuntu.com>
256 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
258 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
260 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
261 * configure: Regenerate.
263 * configure: Regenerate.
265 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
267 Mark libatomic unsupported in AArch64.
269 * configure.tgt: Mark libatomic unsupported.
271 2012-09-20 Jakub Jelinek <jakub@redhat.com>
274 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
275 * configure: Regenerate.
276 * Makefile.in: Regenerate.
278 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
280 * configure: Regenerated.
282 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
285 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
287 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
289 * configure: Regenerated.
291 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
294 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
295 instead of overriding.
296 * configure: Regenerate.
298 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
300 * Makefile.am (libatomic.map-sun): Handle objects in
302 * aclocal.m4: Regenerate.
303 * Makefile.in: Regenerate.
305 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
307 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
308 * configure: Regenerate.
310 2012-05-03 Richard Henderson <rth@redhat.com>
312 * configure.ac (AM_MAINTAINER_MODE): New.
313 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
314 failure in gcc_no_link path.
315 * configure, aclocal.m4, Makefile.in: Rebuild.
317 2012-05-01 Richard Henderson <rth@redhat.com>
321 Copyright (C) 2012-2017 Free Software Foundation, Inc.
323 Copying and distribution of this file, with or without modification,
324 are permitted in any medium without royalty provided the copyright
325 notice and this notice are preserved.