http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52230
--- Comment #2 from fanusergiu at yahoo dot com 2012-02-13 11:31:56 UTC --- (In reply to comment #1) > GCC 4.2 is not supported for several years already, and furthermore if I read > this well, this isn't gcc at all, but LLVM. Thanks for the fast reply, I tried it also on Linux Mint 64bit, gcc version 4.6.1. Same result.. (SIGSEGV) but faster (I get it in under 1 sec). I also tried it on a CentOS 6.2 with gcc 4.4.6. gomp_loop_static_start() gets called, with parameters like => chunk_size=140737488347560, istart=0x7fffffffe1b0, iend=0xca. The last one is a pointer which gets dereferenced.. hence getting the SIGSEGV. I think it's not a LLVM bug.