http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53270
--- Comment #19 from jimis <jimis at gmx dot net> 2012-05-18 12:46:43 UTC --- Defining _GTHREAD_USE_MUTEX_INIT_FUNC in os/gnu-linx/os_defines.h didn't help. See attached files for new error message and preprocessed source. Also keep in mind that gcc61 shows some strange message in its dmesg. Though unlikely, it might be that some kernel or hardware bug is involved...