ELF 4( U8E tt$EE ED$tD$E$y Dž GCC: (GNU) 4.2.4 (Ubuntu 4.2.4-1ubuntu4).symtab.strtab.shstrtab.rel.text.data.bss.comment.note.GNU-stack4x %+0*9I  P0x&signalintr.csignal_intrsigemptysetsigactionP