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Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
- From: Jarkko Hietaniemi <jhi at iki dot fi>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 3 Feb 2003 21:16:01 -0000
- Subject: Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
- Reply-to: Jarkko Hietaniemi <jhi at iki dot fi>
The following reply was made to PR c/8559; it has been noted by GNATS.
From: Jarkko Hietaniemi <jhi@iki.fi>
To: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
Date: Mon, 3 Feb 2003 23:08:01 +0200
On Mon, Feb 03, 2003 at 08:51:48PM -0000, bangerth@dealii.org wrote:
> Synopsis: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
>
> State-Changed-From-To: open->feedback
> State-Changed-By: bangerth
> State-Changed-When: Mon Feb 3 20:51:48 2003
> State-Changed-Why:
> Hm, more questions: I tried this testcase on a x86 Linux
> box. Without optimization, it takes at a max 14 MB of
> memory (3.2.2 prerelease), when watched with "top". With -O3,
> this increases to about 22 MB. This does not seem like an
> unreasonable increase.
I can, but it'll take some time.
I also should have underlined the fact that I have no problems using
the same gcc release in other, non-Tru64, boxes.
> Can you tell us what these numbers are on your machine (i.e.
> without and with -O3)?
>
> Thanks
> Wolfgang
>
> http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8559
--
Jarkko Hietaniemi <jhi@iki.fi> http://www.iki.fi/jhi/ "There is this special
biologist word we use for 'stable'. It is 'dead'." -- Jack Cohen