On Sat, Feb 26, 2011 at 11:09:21 +0200, Antti Kantee wrote: > (<fcntl> is probably gdb's imagination, though) It's probably not. Syscall error handling code comes before the syscall code, so the nearset preceding label is that of the previous syscall. So that fcntl+21 is really code for execve (next alphabetically). -uwe