diff options
| author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-07-22 19:43:27 +0000 |
|---|---|---|
| committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-07-22 19:43:27 +0000 |
| commit | 8f383343763451bc2ec6d921230cd74cba66c687 (patch) | |
| tree | 700a56f1839927ca984c08e54562bdacd88d23ea /libstdc++-v3 | |
| parent | c0baf7dea21ae49d302e2fa94210787a560336b4 (diff) | |
| download | gcc-8f383343763451bc2ec6d921230cd74cba66c687.tar.gz | |
PR libstdc++/57914
* libsupc++/atexit_thread.cc (run): Delete cleanup elts.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201146 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 5 | ||||
| -rw-r--r-- | libstdc++-v3/libsupc++/atexit_thread.cc | 19 |
2 files changed, 20 insertions, 4 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index cd87d948487..879fd617aeb 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,8 @@ +2013-07-22 Jason Merrill <jason@redhat.com> + + PR libstdc++/57914 + * libsupc++/atexit_thread.cc (run): Delete cleanup elts. + 2013-07-22 Paolo Carlini <paolo.carlini@oracle.com> PR c++/57920 diff --git a/libstdc++-v3/libsupc++/atexit_thread.cc b/libstdc++-v3/libsupc++/atexit_thread.cc index 3b33df233e8..11f1dbdeac4 100644 --- a/libstdc++-v3/libsupc++/atexit_thread.cc +++ b/libstdc++-v3/libsupc++/atexit_thread.cc @@ -58,8 +58,13 @@ namespace { void run (void *p) { elt *e = static_cast<elt*>(p); - for (; e; e = e->next) - e->destructor (e->object); + while (e) + { + elt *old_e = e; + e->destructor (e->object); + e = e->next; + delete (old_e); + } } // Run the stack of cleanups for the current thread. @@ -67,9 +72,15 @@ namespace { { void *e; if (__gthread_active_p ()) - e = __gthread_getspecific (key); + { + e = __gthread_getspecific (key); + __gthread_setspecific (key, NULL); + } else - e = single_thread; + { + e = single_thread; + single_thread = NULL; + } run (e); } |