gcc/libstdc++-v3
Thiago Macieira fa129f20b3 re PR libstdc++/54172 (__cxa_guard_acquire thread-safety issue)
2012-09-06  Thiago Macieira  <thiago.macieira@intel.com>

	PR libstdc++/54172
        * libsupc++/guard.cc (__cxa_guard_acquire): Exit the loop earlier if
        we detect that another thread has had success. Don't compare_exchange
        from a finished state back to a waiting state. Comment.

From-SVN: r191042
2012-09-06 20:31:08 +00:00
..
config random.h (random_device): Move implementation to... 2012-08-29 22:05:41 +00:00
doc PR libstdc++/54102, part 2 2012-08-29 04:44:10 +00:00
include re PR libstdc++/54296 (using the object in the map to erase element from the map crashes) 2012-09-05 19:41:16 +00:00
libsupc++ re PR libstdc++/54172 (__cxa_guard_acquire thread-safety issue) 2012-09-06 20:31:08 +00:00
po re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++) 2012-02-17 20:26:32 +00:00
python cxx11.cc (struct datum): New. 2012-08-15 18:37:30 +00:00
scripts testsuite_flags.in (cxxflags): Remove -ftrack-macro-expansion=0. 2012-05-03 20:23:42 +00:00
src random.cc (random_device::_M_init): Check whether cpuid instruction is available by using __get_cpuid_max. 2012-09-05 13:54:57 +00:00
testsuite re PR libstdc++/54296 (using the object in the map to erase element from the map crashes) 2012-09-05 19:41:16 +00:00
ChangeLog re PR libstdc++/54172 (__cxa_guard_acquire thread-safety issue) 2012-09-06 20:31:08 +00:00
ChangeLog-1998
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ChangeLog-2008
ChangeLog-2009
ChangeLog-2010
ChangeLog-2011 Roll ChangeLog file, move 2012 entries in the new ChangeLog. 2012-01-05 20:49:15 +00:00
Makefile.am [multiple changes] 2012-01-23 23:12:01 +00:00
Makefile.in re PR libstdc++/54102 (generated html vs. utf8) 2012-08-29 01:37:16 +00:00
README
acinclude.m4 acinclude.m4: Update references to final C++11 standard. 2012-08-09 23:45:20 +01:00
aclocal.m4
config.h.in Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
configure re PR libstdc++/54102 (generated html vs. utf8) 2012-08-29 01:37:16 +00:00
configure.ac re PR libstdc++/54102 (generated html vs. utf8) 2012-08-29 01:37:16 +00:00
configure.host Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
crossconfig.m4 crossconfig.m4: Since we know that all TPF builds are cross- builds and cannot run... 2012-05-02 15:34:31 -04:00
fragment.am re PR libstdc++/47058 ("--enable-maintainer-mode --disable-werror" wrongly upgrades warnings to errors in libstdc++) 2012-02-17 20:26:32 +00:00
linkage.m4

README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.