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[Bug other/15526] [3.4/3.5 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: 19 May 2004 23:43:24 -0000
- Subject: [Bug other/15526] [3.4/3.5 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 2004-05-19 23:43 -------
Subject: Bug 15526
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: falk@gcc.gnu.org 2004-05-19 23:43:20
Modified files:
gcc : ChangeLog libgcc2.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: ftrapv-1.c
Log message:
PR other/15526
* 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&r1=2.3701&r2=2.3702
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc2.c.diff?cvsroot=gcc&r1=1.170&r2=1.171
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3763&r2=1.3764
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ftrapv-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15526