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[Bug c/24599] [4.0 regression] Overflow for true value
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Nov 2005 18:17:40 -0000
- Subject: [Bug c/24599] [4.0 regression] Overflow for true value
- References: <bug-24599-7786@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from bonzini at gcc dot gnu dot org 2005-11-07 18:17 -------
Subject: Bug 24599
Author: bonzini
Date: Mon Nov 7 18:17:35 2005
New Revision: 106600
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106600
Log:
2005-11-07 Paolo Bonzini <bonzini@gnu.org>
PR c/24599
* c-typeck.c (build_c_cast): Try using a shared constant, and see
if TREE_OVERFLOW or TREE_CONSTANT_OVERFLOW really changed.
(readonly_error): Fix formatting error.
testsuite:
2005-11-07 Paolo Bonzini <bonzini@gnu.org>
PR c/24599
* gcc.dg/overflow-2.c: New testcase.
Added:
branches/gcc-4_0-branch/gcc/testsuite/gcc.dg/overflow-2.c
- copied unchanged from r106587, trunk/gcc/testsuite/gcc.dg/overflow-2.c
Modified:
branches/gcc-4_0-branch/gcc/ChangeLog
branches/gcc-4_0-branch/gcc/c-typeck.c
branches/gcc-4_0-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24599