http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49230
--- Comment #2 from gee <jojelino at gmail dot com> 2011-06-29 17:08:41 UTC --- Created attachment 24635 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24635 testcase i hope it would be helpful GNU gdb (GDB) 7.3.50.20110610-cvs Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-cygwin". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... warning: the current range check setting does not match the language. warning: the current type check setting does not match the language. Whether backtraces should continue past the entry point of a program is off. Reading symbols from /tmp/a...done. (gdb) r Starting program: /tmp/a [New Thread 9616.0x1628] Program received signal SIGSEGV, Segmentation fault. 0x77b66502 in msvcrt!_abnormal_termination () from /cygdrive/c/WINDOWS/system32/msvcrt.dll (gdb) bt #0 0x77b66502 in msvcrt!_abnormal_termination () from /cygdrive/c/WINDOWS/system32/msvcrt.dll #1 0x77b6ac67 in strerror () from /cygdrive/c/WINDOWS/system32/msvcrt.dll Backtrace stopped: previous frame inner to this frame (corrupt stack?) (gdb) disassemble Dump of assembler code for function msvcrt!_abnormal_termination: 0x77b664cf <+0>: xor %eax,%eax 0x77b664d1 <+2>: mov %fs:0x0,%ecx 0x77b664d8 <+9>: cmpl $0x77b66424,0x4(%ecx) 0x77b664df <+16>: jne 0x77b664f1 <msvcrt!_abnormal_termination+34> 0x77b664e1 <+18>: mov 0xc(%ecx),%edx 0x77b664e4 <+21>: mov 0xc(%edx),%edx 0x77b664e7 <+24>: cmp %edx,0x8(%ecx) 0x77b664ea <+27>: jne 0x77b664f1 <msvcrt!_abnormal_termination+34> 0x77b664ec <+29>: mov $0x1,%eax 0x77b664f1 <+34>: ret 0x77b664f2 <+35>: push %ebx 0x77b664f3 <+36>: push %ecx 0x77b664f4 <+37>: mov $0x77b919b0,%ebx 0x77b664f9 <+42>: jmp 0x77b66505 <msvcrt!_abnormal_termination+54> 0x77b664fb <+44>: push %ebx 0x77b664fc <+45>: push %ecx 0x77b664fd <+46>: mov $0x77b919b0,%ebx => 0x77b66502 <+51>: mov 0x8(%ebp),%ecx 0x77b66505 <+54>: mov %ecx,0x8(%ebx) 0x77b66508 <+57>: mov %eax,0x4(%ebx) 0x77b6650b <+60>: mov %ebp,0xc(%ebx) 0x77b6650e <+63>: push %ebp ---Type <return> to continue, or q <return> to quit---q Quit
