From: Michael Snyder <msnyder@cygnus.com>
To: "Peter.Schauer" <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>,
gdb-patches@sources.redhat.com
Subject: Re: [RFC] if (INNER_THAN (read_sp(), step_sp - 16))
Date: Mon, 25 Jun 2001 18:14:00 -0000 [thread overview]
Message-ID: <3B37E1FA.868719D9@cygnus.com> (raw)
In-Reply-To: <3B37DEEA.8BB876E6@cygnus.com>
Michael Snyder wrote:
> To demonstrate this problem, build the "gdb.base/break.exp" test case
> and load it into GDB. Set a breakpoint at line 79, the call to
> printf(factorial(atoi("6))). Now set a breakpoint on the last
> instruction of this line, and attempt a "next". On my red hat 7.0
> linux system, this causes the inferior to SEGV, because it resumes
> after the breakpoint without decrementing the PC (because it failed
> to recognize that it was at a breakpoint).
Aaaaannnd I picked a bad example. Your step_sp - 16 code is not the
cause of this segv (in fact this reveals _another_ bug). Let me see
if I can reconstruct my example (it's been a long week and I did not
take notes).
next prev parent reply other threads:[~2001-06-25 18:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3B2A97C7.52A839FD@cygnus.com>
[not found] ` <3B2A9EC8.7020106@cygnus.com>
2001-06-15 18:13 ` Michael Snyder
2001-06-16 9:42 ` Andrew Cagney
2001-06-23 2:33 ` Peter.Schauer
2001-06-25 18:04 ` Michael Snyder
2001-06-25 18:14 ` Michael Snyder [this message]
2001-06-27 15:10 ` Michael Snyder
2001-06-29 3:08 ` Peter.Schauer
2001-06-29 14:16 ` Michael Snyder
2001-07-01 5:10 ` Peter.Schauer
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