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[Bug c/39889] [4.4 Regression] Bogus -Wunused-value warning
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Apr 2009 18:53:57 -0000
- Subject: [Bug c/39889] [4.4 Regression] Bogus -Wunused-value warning
- References: <bug-39889-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from jakub at gcc dot gnu dot org 2009-04-26 18:53 -------
Subject: Bug 39889
Author: jakub
Date: Sun Apr 26 18:53:41 2009
New Revision: 146812
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146812
Log:
PR c/39889
* stmt.c (warn_if_unused_value): Look through NON_LVALUE_EXPR.
* gcc.dg/Wunused-value-3.c: New test.
Added:
branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/Wunused-value-3.c
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/stmt.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39889