Quoting Matthias Drochner <drochner%netbsd.org@localhost>:
Module Name: src
Committed By: drochner
Date: Thu Dec 7 13:38:19 UTC 2006
Modified Files:
src/gnu/dist/gdb6/gdb: i386nbsd-tdep.c
Log Message:
Update code for recognition of signal trampolines to the new
"setcontext"
type, and update register offsets for ucontext/mcontext.
Now a backtrace crossing a signal handler invocation works.
Approved by christos.
Shouldn't we keep the recognition of the old style signal handler and
possibliy recognise the 3 versions of __sigtramp_siginfo_2 that have
existed at various points?