1 2018-01-25 Release Manager
5 2017-08-14 Release Manager
9 2017-05-02 Release Manager
13 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
15 * configure.tgt: Add RISC-V tuple.
17 2017-02-01 Richard Henderson <rth@redhat.com>
18 Torvald Riegel <triegel@redhat.com>
20 * acinclude.m4: Add #define FAST_ATOMIC_LDST_*.
21 * auto-config.h.in: Regenerate.
22 * config/x86/host-config.h (FAST_ATOMIC_LDST_16): Define to 0.
23 (atomic_compare_exchange_n): New.
24 * glfree.c (EXACT, LARGER): Change condition and add comments.
26 2017-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
29 * config/arm/exch_n.c (libat_exchange): Check __ARM_FEATURE_SIMD32.
31 2017-01-21 Jakub Jelinek <jakub@redhat.com>
34 * testsuite/Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead
35 of cat to get version from BASE-VER file.
36 * testsuite/Makefile.in: Regenerated.
38 2017-01-17 Jakub Jelinek <jakub@redhat.com>
41 * configure.ac: Add GCC_BASE_VER.
42 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
43 get version from BASE-VER file.
44 * testsuite/Makefile.in: Regenerated.
45 * configure: Regenerated.
46 * Makefile.in: Regenerated.
48 2017-01-01 Jakub Jelinek <jakub@redhat.com>
50 Update copyright years.
52 2016-11-15 Matthias Klose <doko@ubuntu.com>
54 * configure: Regenerate.
56 2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
58 * configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
59 (*-*-rtems*): New supported target.
60 * config/rtems/host-config.h: New file.
61 * config/rtems/lock.c: Likewise.
63 2016-04-25 H.J. Lu <hongjiu.lu@intel.com>
66 * configure.tgt (XCFLAGS): Revert the last change.
68 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
71 * configure.tgt (XCFLAGS): Don't add -march=i486 to compile
72 32-bit x86 target library on x86-64.
74 2016-01-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
77 * Makefile.am (all-multi): Add dependency.
78 * Makefile.in: Regenerate.
80 2016-01-04 Jakub Jelinek <jakub@redhat.com>
82 Update copyright years.
84 2015-11-18 Joseph Myers <joseph@codesourcery.com>
87 * fence.c, flag.c: New files.
88 * Makefile.am (libatomic_la_SOURCES): Add fence.c and flag.c.
89 * Makefile.in: Regenerate.
90 * configure.ac (libtool_VERSION): Change to 3:0:2.
91 * configure: Regenerate.
92 * libatomic.map (LIBATOMIC_1.2): New symbol version.
94 2015-10-09 David Malcolm <dmalcolm@redhat.com>
96 * testsuite/lib/libatomic.exp: Load multiline.exp before
97 prune.exp, using load_gcc_lib.
99 2015-07-14 John Marino <gnugcc@marino.st>
101 * configure.tgt: Add *-*-dragonfly to supported targets.
103 2015-01-21 Andrew Waterman <waterman@cs.berkeley.edu>
105 * fop_n.c (libat_fetch_op): Align address to word boundary.
106 (libat_op_fetch): Likewise.
108 2015-01-16 Ilya Verbin <ilya.verbin@intel.com>
111 * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp.
112 * testsuite/libatomic.c/c.exp: Load gcc-dg.exp.
114 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
116 * configure.tgt: Exclude arm*-*-freebsd* from try_ifunc.
118 2015-01-05 Jakub Jelinek <jakub@redhat.com>
120 Update copyright years.
122 2014-12-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
124 * testsuite/lib/libatomic.exp: Load target-utils.exp
126 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
129 * configure: Regenerated.
131 2014-11-13 Andrew Waterman <waterman@cs.berkeley.edu>
133 * cas_n.c (libat_compare_exchange): Add missing cast.
135 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
138 * configure: Regenerate.
140 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
142 * configure.tgt: Add cygwin to supported targets.
144 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
146 * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS.
148 2014-06-17 Kai Tietz <ktietz@redhat.com>
150 * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags.
151 * configure.ac (ACX_LT_HOST_FLAGS): New.
152 (target_thread_file): New.
153 * configure.tgt (mingw): Add mingw support.
154 * config/mingw/host-config.h: New file.
155 * config/mingw/lock.c: Likewise.
156 * Makefile.in: Regenerated.
157 * configure: Likewise.
158 * aclocal.m4: Likewise.
159 * testsuite/Makefile.in: Likewise.
161 2014-02-20 Richard Henderson <rth@redhat.com>
164 * cas_n.c (libat_compare_exchange): Conditionalize on failure
165 the store back to EPTR.
167 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
169 Update copyright years
171 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
173 * config/x86/fenv.c (__atomic_feraiseexcept): Emit SSE
174 instructions when __SSE_MATH__ is defined.
176 2013-11-18 Joseph Myers <joseph@codesourcery.com>
178 * testsuite/libatomic.c/atomic-compare-exchange-1.c,
179 testsuite/libatomic.c/atomic-compare-exchange-2.c,
180 testsuite/libatomic.c/atomic-compare-exchange-3.c,
181 testsuite/libatomic.c/atomic-compare-exchange-4.c,
182 testsuite/libatomic.c/atomic-compare-exchange-5.c,
183 testsuite/libatomic.c/atomic-exchange-1.c,
184 testsuite/libatomic.c/atomic-exchange-2.c,
185 testsuite/libatomic.c/atomic-exchange-3.c,
186 testsuite/libatomic.c/atomic-exchange-4.c,
187 testsuite/libatomic.c/atomic-exchange-5.c,
188 testsuite/libatomic.c/atomic-generic.c,
189 testsuite/libatomic.c/atomic-load-1.c,
190 testsuite/libatomic.c/atomic-load-2.c,
191 testsuite/libatomic.c/atomic-load-3.c,
192 testsuite/libatomic.c/atomic-load-4.c,
193 testsuite/libatomic.c/atomic-load-5.c,
194 testsuite/libatomic.c/atomic-op-1.c,
195 testsuite/libatomic.c/atomic-op-2.c,
196 testsuite/libatomic.c/atomic-op-3.c,
197 testsuite/libatomic.c/atomic-op-4.c,
198 testsuite/libatomic.c/atomic-op-5.c,
199 testsuite/libatomic.c/atomic-store-1.c,
200 testsuite/libatomic.c/atomic-store-2.c,
201 testsuite/libatomic.c/atomic-store-3.c,
202 testsuite/libatomic.c/atomic-store-4.c,
203 testsuite/libatomic.c/atomic-store-5.c: Declare main as returning
204 int. Do not require built-in sync support or add target-specific
206 * testsuite/libatomic.c/atomic-exchange-1.c,
207 testsuite/libatomic.c/atomic-exchange-2.c,
208 testsuite/libatomic.c/atomic-exchange-3.c,
209 testsuite/libatomic.c/atomic-exchange-4.c,
210 testsuite/libatomic.c/atomic-exchange-5.c: Separate increments of
211 count from expression using value of count.
213 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
215 * config/x86/fenv.c: New file.
217 2013-11-07 Joseph Myers <joseph@codesourcery.com>
220 * libatomic.map (LIBATOMIC_1.1): New symbol version. Include
221 __atomic_feraiseexcept.
222 * configure.ac (libtool_VERSION): Change to 2:0:1.
223 (fenv.h): Test for header.
224 * Makefile.am (libatomic_la_SOURCES): Add fenv.c.
225 * Makefile.in, auto-config.h.in, configure: Regenerate.
227 2013-10-17 Michael Hudson-Doyle <michael.hudson@linaro.org>
229 * libatomic/configure.tgt (aarch64*): Remove code preventing
232 2013-09-20 Alan Modra <amodra@gmail.com>
234 * configure: Regenerate.
236 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
238 Update copyright years.
240 2012-12-18 Ian Lance Taylor <iant@google.com>
243 * Makefile.am (noinst_LTLIBRARIES): Define new make variable.
244 (libatomic_convenience_la_SOURCES): Likewise.
245 (libatomic_convenience_la_LIBADD): Likewise.
246 * Makefile.in: Rebuild.
247 * testsuite/Makefile.in: Rebuild.
249 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
251 * config/arm/arm-config.h (__ARM_ARCH_8A__): New.
253 2012-11-21 Matthias Klose <doko@ubuntu.com>
255 * configure.tgt (i[3456]86): Handle -mx32 like -m64.
257 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
259 * acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.
260 * configure: Regenerate.
262 * configure: Regenerate.
264 2012-10-23 Sofiane Naci <sofiane.naci@arm.com>
266 Mark libatomic unsupported in AArch64.
268 * configure.tgt: Mark libatomic unsupported.
270 2012-09-20 Jakub Jelinek <jakub@redhat.com>
273 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
274 * configure: Regenerate.
275 * Makefile.in: Regenerate.
277 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
279 * configure: Regenerated.
281 2012-05-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
284 * tas_n.c (libat_test_and_set): Correct return. Remove unused variable.
286 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
288 * configure: Regenerated.
290 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
293 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Add -O0 -S to CFLAGS
294 instead of overriding.
295 * configure: Regenerate.
297 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
299 * Makefile.am (libatomic.map-sun): Handle objects in
301 * aclocal.m4: Regenerate.
302 * Makefile.in: Regenerate.
304 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
306 * configure.ac: Add $XPCFLAGS to CFLAGS, not $XCFLAGS.
307 * configure: Regenerate.
309 2012-05-03 Richard Henderson <rth@redhat.com>
311 * configure.ac (AM_MAINTAINER_MODE): New.
312 * acinclude.m4 (LIBAT_TEST_ATOMIC_BUILTIN): Handle compilation
313 failure in gcc_no_link path.
314 * configure, aclocal.m4, Makefile.in: Rebuild.
316 2012-05-01 Richard Henderson <rth@redhat.com>
320 Copyright (C) 2012-2017 Free Software Foundation, Inc.
322 Copying and distribution of this file, with or without modification,
323 are permitted in any medium without royalty provided the copyright
324 notice and this notice are preserved.