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re PR libstdc++/47354 (bitmap_allocator free_list::_M_get never locks mutex) 

2011-01-19  Graham Reed  <greed@pobox.com>

	PR libstdc++/47354
	* src/bitmap_allocator.cc (free_list::_M_get): Lock mutex.

From-SVN: r168980
This commit is contained in:
Graham Reed 2011-01-19 02:27:45 +00:00 committed by Jonathan Wakely
parent 6f0a975741
commit 8522091993
2 changed files with 6 additions and 0 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2011-01-19 Graham Reed <greed@pobox.com>
PR libstdc++/47354
* src/bitmap_allocator.cc (free_list::_M_get): Lock mutex.
2011-01-18 Benjamin Kosnik <bkoz@redhat.com>
* doc/xml/images/confdeps.png: Regenerate.

1
libstdc++-v3/src/bitmap_allocator.cc
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@ -49,6 +49,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx)
{
#if defined __GTHREADS
__mutex_type& __bfl_mutex = _M_get_mutex();
__bfl_mutex.lock();
#endif
const vector_type& __free_list = _M_get_free_list();
using __gnu_cxx::__detail::__lower_bound;