From: Ian Lance Taylor <ian@wasabisystems.com>
To: Andrew Cagney <cagney@gnu.org>
Cc: Mark Kettenis <kettenis@chello.nl>,
mec.gnu@mindspring.com, david@streamline-computing.com,
gdb-patches@sources.redhat.com
Subject: Re: [Patch] x % 0 hangs
Date: Sun, 27 Jun 2004 15:06:00 -0000 [thread overview]
Message-ID: <m3pt7ljb10.fsf@gossamer.airs.com> (raw)
In-Reply-To: <40DE0454.1020908@gnu.org>
Andrew Cagney <cagney@gnu.org> writes:
> > The only approach that's somewhat
> > portable is longjmp-ing out of the signal handler, and even that seems
> > to have its problems on some platforms.
>
> I'm curious, which platforms?
I would think that it would be safe enough to longjmp on SIGFPE into
the gdb catch_errors stack. You would obviously be in trouble if the
SIGFPE came from any libc stdio routine, but I would expect that to be
impossible with a working library.
Ian
next prev parent reply other threads:[~2004-06-27 15:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-26 15:44 Michael Elizabeth Chastain
2004-06-26 22:52 ` Mark Kettenis
2004-06-26 23:19 ` Andrew Cagney
2004-06-27 15:06 ` Ian Lance Taylor [this message]
2004-06-27 17:15 ` Mark Kettenis
2004-06-28 14:25 ` Andrew Cagney
2004-06-29 23:35 ` Mark Kettenis
2004-07-17 2:43 ` Andrew Cagney
-- strict thread matches above, loose matches on Subject: below --
2004-06-26 9:23 David Lecomber
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