This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug other/15526] [3.4 Regression] -ftrapv aborts on 0 * (-1)
- From: "cvs-commit 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 Sep 2004 20:47:35 -0000
- Subject: [Bug other/15526] [3.4 Regression] -ftrapv aborts on 0 * (-1)
- References: <20040518204337.15526.schnetter@aei.mpg.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-09-26 20:47 -------
Subject: Bug 15526
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: sayle@gcc.gnu.org 2004-09-26 20:47:23
Modified files:
gcc : ChangeLog libgcc2.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: ftrapv-1.c
Log message:
PR other/15526
Backport from mainline
2004-05-20 Falk Hueffner <falk@debian.org>
* libgcc2.c (__mulvsi3): Fix overflow test.
* gcc.dg/ftrapv-1.c: New test case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.635&r2=2.2326.2.636
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.170.6.1&r2=1.170.6.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.273&r2=1.3389.2.274
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ftrapv-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.22.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15526