Path: utzoo!utgpu!watmath!uunet!tut.cis.ohio-state.edu!WHEATIES.AI.MIT.EDU!rms
From: rms@WHEATIES.AI.MIT.EDU (Richard Stallman)
Newsgroups: gnu.gdb.bug
Subject: GDB 3.0 bugs on calvin
Message-ID: <8812301925.AA00221@sugar-bombs.ai.mit.edu>
Date: 30 Dec 88 19:25:46 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 12

1. cd to /usr/rms/gcc-1.32.  Do gdb cc1-loser.
It will dump core.

2. Now do
gdb cc1
b find_reloads if insn.fld[0].rtint==9
r tsti1.co -O -g

when it gets to the breakpoint, do `bt 3'
and you will see a phony stack frame listed with no function name,
in between find_reloads and reload.  But there is no frame between
the two!