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Re: c++/4955: g++ 3.0.2: exception throw crash when -O -fomit-frame-pointer
- From: Andris Pavenis <pavenis at latnet dot lv>
- To: rodrigc at gcc dot gnu dot org, eru at netti dot fi, gcc-bugs at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, pinskia at physics dot uc dot edu
- Date: Fri, 30 Nov 2001 08:52:16 +0200
- Subject: Re: c++/4955: g++ 3.0.2: exception throw crash when -O -fomit-frame-pointer
- References: <20011129160834.2427.qmail@sourceware.cygnus.com>
[Get raw message]
On Thursday 29 November 2001 18:08, rodrigc@gcc.gnu.org wrote:
> Synopsis: g++ 3.0.2: exception throw crash when -O -fomit-frame-pointer
>
> State-Changed-From-To: open->feedback
> State-Changed-By: rodrigc
> State-Changed-When: Thu Nov 29 08:08:33 2001
> State-Changed-Why:
> Does this patch help?
> http://gcc.gnu.org/ml/gcc-patches/2001-11/msg00698.html
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4955&datab
>ase=gcc
Verified crashes with gcc-3.0.3 20011128 (prerelease) built for
i686-pc-linux-gnu and works with gcc-3.1 20011128 (experimental)
built for the same target. So patch mentioned above doesn't seem to fix that
for i686-ps-linux-gnu
gcc-3.0.3 20011128:
andris@hal:~$ ./except-bug
Starting
in proc_1
Aborted (core dumped)
gcc-3.1 20011128:
andris@hal:~$ ./except-bug
Starting
in proc_1
Done
Strange but I got an oposite results when tested the same example some days
ago for i586-pc-msdosdjgpp:
gcc-3.0.1 - crash
gcc-3.0.3 20011126 (prerelease) - Ok
gcc-3.1 20011123 (experimental) - crash
Andris