http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53467
--- Comment #5 from martin <dokumentarfilme at hotmail dot com> 2012-05-27 16:06:59 UTC --- Comment on attachment 27506 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27506 core - debug for gdb gdb $(which gcc) ./core GNU gdb 6.3-debian Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "sparc-linux"...Using host libthread_db library "/lib/libthread_db.so.1". warning: core file may not match specified executable file. Core was generated by `/backup/gcc-4.3.0-compiled/./gcc/cc1 -E -quiet -iprefix /c/backup/gcc-4.3.0-com'. Program terminated with signal 10, Bus error. #0 0x2000ab58 in ?? () Breakpoint 1 at 0x13214: file ../../gcc-4.0.0/gcc/gcc.c, line 6733. Function "internal_error" not defined. Breakpoint 2 at 0x37348 Breakpoint 3 at 0x37210