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Re: c++/8675: 30% slower code using gcc3.2 vs. gcc3.0.1
- From: neroden at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, pfr+gcc at cs dot cmu dot edu
- Date: 25 Mar 2003 18:33:50 -0000
- Subject: Re: c++/8675: 30% slower code using gcc3.2 vs. gcc3.0.1
- Reply-to: neroden at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, pfr+gcc at cs dot cmu dot edu, gcc-gnats at gcc dot gnu dot org
Synopsis: 30% slower code using gcc3.2 vs. gcc3.0.1
State-Changed-From-To: feedback->closed
State-Changed-By: neroden
State-Changed-When: Tue Mar 25 18:33:49 2003
State-Changed-Why:
Can't track down without better-isolated test case. No feedback 3 months. It probably *is* due to the thread model anyway, since compiling in 'thread-safe' versions of the builtins certainly has runtime overhead.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8675