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[Bug c/16309] different behavior in lvalue assignment in -O0 & -O2
- From: "falk at debian dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jul 2004 09:08:19 -0000
- Subject: [Bug c/16309] different behavior in lvalue assignment in -O0 & -O2
- References: <20040701084920.16309.nakkore@libero.it>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From falk at debian dot org 2004-07-01 09:08 -------
With -Wall, you get:
test.c:9: warning: operation on `i' may be undefined
and in fact it is; see documentation on -Wsequence-point.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
Summary|different behavior in lvalue|different behavior in lvalue
|assignment in -O0 & -O2 |assignment in -O0 & -O2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16309