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Re: c/6609: gcc 3.0.3 (and other versions) generate bogus code with -O2
- From: rth 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, solomon at conceptshopping dot com
- Date: 8 May 2002 22:09:33 -0000
- Subject: Re: c/6609: gcc 3.0.3 (and other versions) generate bogus code with -O2
- Reply-to: rth 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, solomon at conceptshopping dot com, gcc-gnats at gcc dot gnu dot org
Synopsis: gcc 3.0.3 (and other versions) generate bogus code with -O2
State-Changed-From-To: open->closed
State-Changed-By: rth
State-Changed-When: Wed May 8 15:09:33 2002
State-Changed-Why:
Not a bug. This violates ICO C aliasing rules.
Use a union instead.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6609