Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c

[Jarkko Hietaniemi <jhi@iki.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