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Re: optimization/8758: gcc 3.2.1 gives bad values to a long long variable when optimizing with O2
- From: reichelt at igpm dot rwth-aachen dot de
- To: bhelmste at ai dot univ-paris8 dot fr, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org
- Date: 29 Nov 2002 21:46:07 -0000
- Subject: Re: optimization/8758: gcc 3.2.1 gives bad values to a long long variable when optimizing with O2
- Reply-to: reichelt at igpm dot rwth-aachen dot de, bhelmste at ai dot univ-paris8 dot fr, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: gcc 3.2.1 gives bad values to a long long variable when optimizing with O2
State-Changed-From-To: open->closed
State-Changed-By: reichelt
State-Changed-When: Fri Nov 29 13:46:07 2002
State-Changed-Why:
Not a bug, but an aliasing problem in the user code.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8758