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Re: gdb/510: floating point NaN with libpthread on linux
- From: Daniel Jacobowitz <drow at mvista dot com>
- To: nobody at sources dot redhat dot com
- Cc: gdb-prs at sources dot redhat dot com,
- Date: 26 Apr 2002 21:18:00 -0000
- Subject: Re: gdb/510: floating point NaN with libpthread on linux
- Reply-to: Daniel Jacobowitz <drow at mvista dot com>
The following reply was made to PR gdb/510; it has been noted by GNATS.
From: Daniel Jacobowitz <drow@mvista.com>
To: lomew@pobox.com
Cc: gdb-gnats@sources.redhat.com
Subject: Re: gdb/510: floating point NaN with libpthread on linux
Date: Fri, 26 Apr 2002 17:10:55 -0400
On Fri, Apr 26, 2002 at 08:04:35PM -0000, lomew@pobox.com wrote:
>
> >Number: 510
> >Category: gdb
> >Synopsis: floating point NaN with libpthread on linux
> >Confidential: no
> >Severity: serious
> >Priority: medium
> >Responsible: unassigned
> >State: open
> >Class: sw-bug
> >Submitter-Id: net
> >Arrival-Date: Fri Apr 26 13:08:01 PDT 2002
> >Closed-Date:
> >Last-Modified:
> >Originator: lomew@pobox.com
> >Release: gdb+dejagnu-20020419, gdb-5.1.1
> >Organization:
> >Environment:
> Linux noriega.ffnet.com 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000 i686 unknown
>
> redhat 6.2
>
> glibc-devel-2.1.3-15
>
> gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)
> gcc version 2.95.2 19991024 (release)
> tried both compilers for gdb and the test programs
> >Description:
> Get NaN for first float op for programs linked with libpthread.
>
> PRs 359 and 178 describe the same problem. They are both closed and suggest trying newer versions. I tried the latest snap (20020419) and get the same results.
> >How-To-Repeat:
> See PRs 359 and 178
Obviously not, since both of those are fixed by current snapshots.
Please provide a simple testcase and a transcript (via
/usr/bin/script, for example).
--
Daniel Jacobowitz Carnegie Mellon University
MontaVista Software Debian GNU/Linux Developer