diff options
| author | Jonathan Wakely <jwakely.gcc@gmail.com> | 2009-05-05 21:32:38 +0000 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2009-05-05 22:32:38 +0100 |
| commit | efdb734755a28bf494a0e375e9fec6d1012482b4 (patch) | |
| tree | 7872cbd2d5e29eb4cc6cb620d05574769ca67a24 /gcc/ada/initialize.c | |
| parent | 32f579f6ebde02d94ac8fbd0379b1d0207dd9ac5 (diff) | |
| download | gcc-efdb734755a28bf494a0e375e9fec6d1012482b4.zip gcc-efdb734755a28bf494a0e375e9fec6d1012482b4.tar.gz gcc-efdb734755a28bf494a0e375e9fec6d1012482b4.tar.bz2 | |
re PR libstdc++/39909 (non-TLS version of std::call_once causes terminate)
2009-05-05 Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/39909
* include/std/mutex (__get_once_functor_lock, __get_once_mutex,
__set_once_functor_lock_ptr): Replace global lock object with local
locks on global mutex.
* src/mutex.cc (__get_once_functor_lock, __get_once_mutex,
__set_once_functor_lock_ptr): Likewise, keeping old function to
preserve ABI.
(__once_proxy): Use pointer to local lock if set, global lock
otherwise.
* config/abi/pre/gnu.ver: Add new symbols to new ABI version.
* testsuite/util/testsuite_abi.cc: Add GLIBCX_3.4.12 version.
* testsuite/30_threads/call_once/39909.cc: New.
From-SVN: r147137
Diffstat (limited to 'gcc/ada/initialize.c')
0 files changed, 0 insertions, 0 deletions