Richard Henderson 672ce9397b re PR c++/60272 (atomic<>::compare_exchange_weak has spurious store and can cause race conditions) ...

PR c++/60272

gcc/
	* builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
	on failure the store back into EXPECT.
libatomic/
	* cas_n.c (libat_compare_exchange): Conditionalize on failure
	the store back to EPTR.

From-SVN: r207966

2014-02-20 09:43:53 -08:00

..

config

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

testsuite

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

.gitignore

…

acinclude.m4

acinclude.m4 (LIBAT_CHECK_IFUNC): Clarify message.

2012-11-05 00:27:03 +01:00

aclocal.m4

Allow for objects in libatomic_la_LIBADD

2012-05-07 16:11:14 +00:00

auto-config.h.in

tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.

2013-11-07 21:15:25 +00:00

cas_n.c

re PR c++/60272 (atomic<>::compare_exchange_weak has spurious store and can cause race conditions)

2014-02-20 09:43:53 -08:00

ChangeLog

re PR c++/60272 (atomic<>::compare_exchange_weak has spurious store and can cause race conditions)

2014-02-20 09:43:53 -08:00

configure

tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.

2013-11-07 21:15:25 +00:00

configure.ac

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

configure.tgt

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

exch_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

fadd_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

fand_n.c

…

fenv.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

fior_n.c

…

fnand_n.c

…

fop_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

fsub_n.c

…

fxor_n.c

…

gcas.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

gexch.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

glfree.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

gload.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

gstore.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

host-config.h

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

init.c

…

libatomic_i.h

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

libatomic.map

tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.

2013-11-07 21:15:25 +00:00

load_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

Makefile.am

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

Makefile.in

tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.

2013-11-07 21:15:25 +00:00

store_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00

tas_n.c

Update copyright years in libatomic/

2014-01-02 22:24:30 +00:00