http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54012 --- Comment #3 from Sergey Rodionov <astroseger at gmail dot com> 2012-10-30 09:52:04 UTC --- > What does gdb tell you? gdb tells: Program received signal SIGSEGV, Segmentation fault. 0x00007ffff779f8f2 in __parse_one_specmb () from /lib64/libc.so.6