From: Michael Elizabeth Chastain <mec@shout.net>
To: ac131313@redhat.com, gdb@sources.redhat.com
Subject: Re: Identifying a dummy frame using a frame id
Date: Wed, 26 Feb 2003 01:20:00 -0000 [thread overview]
Message-ID: <200302260120.h1Q1K6g15139@duracef.shout.net> (raw)
> Now, there is a little detail missing - how GDB relocate the dummy frame
> object that contains those saved registers. The problem is that GDB
> can't just take the most recent one as, due to long jumps and the like,
> it can be wrong.
I can't comment on the internal mechanism, but I know that as a user of
gdb, if something happens during a hand function call to marker2() like
gdb hitting another breakpoint or me hitting ^C, then gdb starts acting
a little drunk at that point. So I bet that explicit save/restore of
these frames would help.
Michael C
next reply other threads:[~2003-02-26 1:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-26 1:20 Michael Elizabeth Chastain [this message]
2003-02-26 1:28 ` Andrew Cagney
-- strict thread matches above, loose matches on Subject: below --
2003-02-26 1:13 Andrew Cagney
2003-02-26 1:44 ` Andrew Cagney
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