1 2017-05-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3 * testsuite/lib/libatomic.exp: Load scanlang.exp.
5 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
7 * configure.tgt: Add RISC-V tuple.
9 2017-02-01 Richard Henderson <rth@redhat.com>
10 Torvald Riegel <triegel@redhat.com>
12 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
13 * auto-config.h.in: Regenerate.
14 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
15 (atomic_compare_exchange_n): New.
16 * glfree.c (EXACT, LARGER): Change condition and add comments.
18 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
21 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
23 2017-01-21 Jakub Jelinek <jakub@redhat.com>
26 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
27 of cat to get version from BASE-VER file.
28 * testsuite/Makefile.in: Regenerated.
30 2017-01-17 Jakub Jelinek <jakub@redhat.com>
33 * configure.ac: Add GCC_BASE_VER.
34 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
35 get version from BASE-VER file.
36 * testsuite/Makefile.in: Regenerated.
37 * configure: Regenerated.
38 * Makefile.in: Regenerated.
40 2017-01-01 Jakub Jelinek <jakub@redhat.com>
42 Update copyright years.
44 2016-11-15 Matthias Klose <doko@ubuntu.com>
46 * configure: Regenerate.
48 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
50 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
51 (*-*-rtems*): New supported target.
52 * config/rtems/host-config.h: New file.
53 * config/rtems/lock.c: Likewise.
55 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
58 * configure.tgt (XCFLAGS): Revert the last change.
60 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
63 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
64 32-bit x86 target library on x86-64.
66 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
69 * Makefile.am (all-multi): Add dependency.
70 * Makefile.in: Regenerate.
72 2016-01-04 Jakub Jelinek <jakub@redhat.com>
74 Update copyright years.
76 2015-11-18 Joseph Myers <joseph@codesourcery.com>
79 * fence.c, flag.c: New files.
80 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
81 * Makefile.in: Regenerate.
82 * configure.ac (libtool_VERSION): Change to 3:0:2.
83 * configure: Regenerate.
84 * libatomic.map (LIBATOMIC_1.2): New symbol version.
86 2015-10-09 David Malcolm <dmalcolm@redhat.com>
88 * testsuite/lib/libatomic.exp: Load multiline.exp before
89 prune.exp, using load_gcc_lib.
91 2015-07-14 John Marino <gnugcc@marino.st>
93 * configure.tgt: Add *-*-dragonfly to supported targets.
95 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
97 * fop_n.c (libat_fetch_op): Align address to word boundary.
98 (libat_op_fetch): Likewise.
100 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
103 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
104 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
106 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
108 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
110 2015-01-05 Jakub Jelinek <jakub@redhat.com>
112 Update copyright years.
114 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
116 * testsuite/lib/libatomic.exp: Load target-utils.exp
118 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
121 * configure: Regenerated.
123 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
125 * cas_n.c (libat_compare_exchange): Add missing cast.
127 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
130 * configure: Regenerate.
132 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
134 * configure.tgt: Add cygwin to supported targets.
136 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
138 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
140 2014-06-17 Kai Tietz <ktietz@redhat.com>
142 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
143 * configure.ac (ACX_LT_HOST_FLAGS): New.
144 (target_thread_file): New.
145 * configure.tgt (mingw): Add mingw support.
146 * config/mingw/host-config.h: New file.
147 * config/mingw/lock.c: Likewise.
148 * Makefile.in: Regenerated.
149 * configure: Likewise.
150 * aclocal.m4: Likewise.
151 * testsuite/Makefile.in: Likewise.
153 2014-02-20 Richard Henderson <rth@redhat.com>
156 * cas_n.c (libat_compare_exchange): Conditionalize on failure
157 the store back to EPTR.
159 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
161 Update copyright years
163 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
165 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
166 instructions when __SSE_MATH__ is defined.
168 2013-11-18 Joseph Myers <joseph@codesourcery.com>
170 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
171 testsuite/libatomic.c/atomic-compare-exchange-2.c,
172 testsuite/libatomic.c/atomic-compare-exchange-3.c,
173 testsuite/libatomic.c/atomic-compare-exchange-4.c,
174 testsuite/libatomic.c/atomic-compare-exchange-5.c,
175 testsuite/libatomic.c/atomic-exchange-1.c,
176 testsuite/libatomic.c/atomic-exchange-2.c,
177 testsuite/libatomic.c/atomic-exchange-3.c,
178 testsuite/libatomic.c/atomic-exchange-4.c,
179 testsuite/libatomic.c/atomic-exchange-5.c,
180 testsuite/libatomic.c/atomic-generic.c,
181 testsuite/libatomic.c/atomic-load-1.c,
182 testsuite/libatomic.c/atomic-load-2.c,
183 testsuite/libatomic.c/atomic-load-3.c,
184 testsuite/libatomic.c/atomic-load-4.c,
185 testsuite/libatomic.c/atomic-load-5.c,
186 testsuite/libatomic.c/atomic-op-1.c,
187 testsuite/libatomic.c/atomic-op-2.c,
188 testsuite/libatomic.c/atomic-op-3.c,
189 testsuite/libatomic.c/atomic-op-4.c,
190 testsuite/libatomic.c/atomic-op-5.c,
191 testsuite/libatomic.c/atomic-store-1.c,
192 testsuite/libatomic.c/atomic-store-2.c,
193 testsuite/libatomic.c/atomic-store-3.c,
194 testsuite/libatomic.c/atomic-store-4.c,
195 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
196 int. Do not require built-in sync support or add target-specific
198 * testsuite/libatomic.c/atomic-exchange-1.c,
199 testsuite/libatomic.c/atomic-exchange-2.c,
200 testsuite/libatomic.c/atomic-exchange-3.c,
201 testsuite/libatomic.c/atomic-exchange-4.c,
202 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
203 count from expression using value of count.
205 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
207 * config/x86/fenv.c: New file.
209 2013-11-07 Joseph Myers <joseph@codesourcery.com>
212 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
213 __atomic_feraiseexcept.
214 * configure.ac (libtool_VERSION): Change to 2:0:1.
215 (fenv.h): Test for header.
216 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
217 * Makefile.in, auto-config.h.in, configure: Regenerate.
219 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
221 * libatomic/configure.tgt (aarch64*): Remove code preventing
224 2013-09-20 Alan Modra <amodra@gmail.com>
226 * configure: Regenerate.
228 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
230 Update copyright years.
232 2012-12-18 Ian Lance Taylor <iant@google.com>
235 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
236 (libatomic_convenience_la_SOURCES): Likewise.
237 (libatomic_convenience_la_LIBADD): Likewise.
238 * Makefile.in: Rebuild.
239 * testsuite/Makefile.in: Rebuild.
241 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
243 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
245 2012-11-21 Matthias Klose <doko@ubuntu.com>
247 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
249 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
251 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
252 * configure: Regenerate.
254 * configure: Regenerate.
256 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
258 Mark libatomic unsupported in AArch64.
260 * configure.tgt: Mark libatomic unsupported.
262 2012-09-20 Jakub Jelinek <jakub@redhat.com>
265 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
266 * configure: Regenerate.
267 * Makefile.in: Regenerate.
269 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
271 * configure: Regenerated.
273 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
276 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
278 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
280 * configure: Regenerated.
282 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
285 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
286 instead of overriding.
287 * configure: Regenerate.
289 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
291 * Makefile.am (libatomic.map-sun): Handle objects in
293 * aclocal.m4: Regenerate.
294 * Makefile.in: Regenerate.
296 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
298 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
299 * configure: Regenerate.
301 2012-05-03 Richard Henderson <rth@redhat.com>
303 * configure.ac (AM_MAINTAINER_MODE): New.
304 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
305 failure in gcc_no_link path.
306 * configure, aclocal.m4, Makefile.in: Rebuild.
308 2012-05-01 Richard Henderson <rth@redhat.com>
312 Copyright (C) 2012-2017 Free Software Foundation, Inc.
314 Copying and distribution of this file, with or without modification,
315 are permitted in any medium without royalty provided the copyright
316 notice and this notice are preserved.