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From: "jakub at redhat dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/22309] mt allocator doesn't pthread_key_delete it's keys Date: Thu, 14 Jul 2005 13:01:00 -0000 [thread overview] Message-ID: <20050714124845.27723.qmail@sourceware.org> (raw) In-Reply-To: <20050705135434.22309.jakub@redhat.com> ------- Additional Comments From jakub at redhat dot com 2005-07-14 12:48 ------- That patch fixes the original testcase, but unfortunately does not fix the following one. cat > P.c <<EOF #include <dlfcn.h> #include <pthread.h> void * tf (void *arg) { void *h = dlopen ("./libP.so", RTLD_LAZY); void (*fn) (void); if (!h) return 0; fn = dlsym (h, "foo"); fn (); void *h2 = dlopen ("libstdc++.so.6", RTLD_LAZY); if (!h2) return 0; dlclose (h); return 0; } int main (void) { pthread_t th; pthread_create (&th, NULL, tf, NULL); pthread_join (th, NULL); return 0; } EOF cat > libP.C <<EOF #include <string> #include <ext/mt_allocator.h> template class __gnu_cxx::__mt_alloc<short, __gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> >; typedef std::char_traits<char> my_traits_type; typedef __gnu_cxx::__mt_alloc<short, __gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> > my_allocator_type; typedef std::basic_string<char, my_traits_type, my_allocator_type> my_string; extern "C" void foo (void) { my_string s; s += "hello"; } EOF g++ -g -O2 -shared -fpic -o libP.so libP.C gcc -g -O2 -o P P.c -ldl -lpthread -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22309
next prev parent reply other threads:[~2005-07-14 12:48 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-07-05 13:54 [Bug libstdc++/22309] New: " jakub at redhat dot com 2005-07-05 16:27 ` [Bug libstdc++/22309] " pcarlini at suse dot de 2005-07-05 16:32 ` pcarlini at suse dot de 2005-07-05 16:48 ` jakub at redhat dot com 2005-07-05 16:55 ` pcarlini at suse dot de 2005-07-14 12:48 ` jakub at redhat dot com 2005-07-14 13:01 ` jakub at redhat dot com [this message] 2005-07-14 13:38 ` jakub at redhat dot com 2005-07-14 17:06 ` pinskia at gcc dot gnu dot org 2005-08-26 18:01 ` bkoz at gcc dot gnu dot org 2005-09-01 21:02 ` bkoz at gcc dot gnu dot org 2005-09-09 8:26 ` jakub at gcc dot gnu dot org 2005-09-09 9:19 ` bkoz at gcc dot gnu dot org 2005-09-09 18:21 ` bkoz at gcc dot gnu dot org 2005-09-12 4:49 ` cvs-commit at gcc dot gnu dot org 2005-09-12 19:03 ` bkoz at gcc dot gnu dot org 2005-09-13 19:40 ` bkoz at gcc dot gnu dot org 2005-09-20 5:25 ` [Bug libstdc++/22309] mt allocator doesn't pthread_key_delete its keys cvs-commit at gcc dot gnu dot org 2005-09-24 14:45 ` Woebbeking at web dot de 2005-09-26 23:03 ` bkoz at gcc dot gnu dot org 2005-09-27 14:38 ` Woebbeking at web dot de 2005-09-27 14:43 ` jakub at gcc dot gnu dot org 2005-09-28 17:16 ` Woebbeking at web dot de
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