[Bug c++/36242] New: OpenMP multi-threading crashes

["eilemann at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

OpenMP crashes in gomp_resolve_num_threads when used concurrently from multiple
threads.

% g++-4.2 -v
Using built-in specs.
Target: i686-apple-darwin9
Configured with: /var/tmp/gcc_42/gcc_42-5553~4/src/configure --disable-checking
-enable-werror --prefix=/usr --mandir=/usr/share/man
--enable-languages=c,objc,c++,obj-c++
--program-transform-name=/^[cg][^.-]*$/s/$/-4.2/
--with-gxx-include-dir=/usr/include/c++/4.0.0 --with-slibdir=/usr/lib
--build=powerpc-apple-darwin9 --program-prefix= --host=i686-apple-darwin9
--target=i686-apple-darwin9
Thread model: posix
gcc version 4.2.1 (Apple Inc. build 5553)


-- 
           Summary: OpenMP multi-threading crashes
           Product: gcc
           Version: 4.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eilemann at gmail dot com
  GCC host triplet: Mac OS X 10.5.2, Intel Core 2 Duo 2.16GHZ, MacBook Pro
GCC target triplet: Mac OS X 10.5.2, Intel Core 2 Duo 2.16GHZ, MacBook Pro


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36242