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c/3328: wrong code with Optimization '-O'
- To: gcc-gnats at gcc dot gnu dot org
- Subject: c/3328: wrong code with Optimization '-O'
- From: Andreas dot Krakowczyk at fujitsu-siemens dot com
- Date: 21 Jun 2001 14:23:22 -0000
- Cc: Erwin dot Unruh at fujitsu-siemens dot com, Jochen dot Canisius at fujitsu-siemens dot com
- Reply-To: Andreas dot Krakowczyk at fujitsu-siemens dot com
>Number: 3328
>Category: c
>Synopsis: wrong code with Optimization '-O'
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Thu Jun 21 07:26:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: Andreas Krakowczyk
>Release: gcc-3.0
>Organization:
>Environment:
sun-sparc-solaris2.8
>Description:
Strange behaviour of code, works without optimization, but not with '-O'.
Rearranging code leads to not working at all or always working.
>How-To-Repeat:
gcc -O bug5.c && ./a.out
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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