[Bug c++/27641] New: libpthread.a core dump with STL

[philippe dot thibault at umontreal dot ca]

The following code segfaults if compiled statically using libpthread.a from
Fedora Core 4 (2.6.16-1.2107_FC4) with gcc-4.0.2, but will run ok if
dynamically linked to libpthread.so.0. Here the code:

#include <list>
#include <pthread.h>

void* tf (void* tp)
{
  pthread_exit (0);
}

int main ()
{
  std::list< int > l;
  l.push_back (11);

  pthread_t tid;
  pthread_create (&tid, 0, tf, 0);
  pthread_detach (tid)
}

- Fails if compiled as: c++ -static thread.cc -o thread -lpthread
- Runs ok if compiled as: c++ thread.cc -o thread -pthread

Note that this code runs ok if I remove the 'push_back' line, whether static or
shared.

thanks for your help!

Philippe Thibault


-- 
           Summary: libpthread.a core dump with STL
           Product: gcc
           Version: 4.0.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: philippe dot thibault at umontreal dot ca


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27641