From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27568 invoked by alias); 15 Dec 2004 12:35:46 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 27158 invoked by alias); 15 Dec 2004 12:35:27 -0000 Date: Wed, 15 Dec 2004 12:35:00 -0000 Message-ID: <20041215123527.27157.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041124222749.18665.skunk@iskunk.org> References: <20041124222749.18665.skunk@iskunk.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug other/18665] [3.4/4.0 Regression] -ftrapv borks up simple integer arithmetic X-Bugzilla-Reason: CC X-SW-Source: 2004-12/txt/msg02164.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-15 12:35 ------- Subject: Bug 18665 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: ebotcazou@gcc.gnu.org 2004-12-15 12:34:41 Modified files: gcc : libgcc2.c libgcc2.h libgcc-darwin.ver libgcc-std.ver gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: ftrapv-2.c Log message: PR other/18665 * libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2. Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3. * libgcc-darwin.ver (GCC_3.4.4): Inherit from GCC_3.4. Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3. * libgcc2.c (__addvsi3): Rename to __addvSI3. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__addvdi3): Rename to __addvDI3. (__subvsi3): Rename to __subvSI3. Use word type for the result. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__subvdi3): Rename to __subvDI3. (_mulvsi3): Rename to _mulvSI3. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (_mulvdi3): Rename to _mulvDI3. (__negvsi2): Rename to __negvSI2. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__negvdi2): Rename to __negvDI2. (__absvsi2): Rename to __absvSI2. New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__absvdi2): Rename to __absvDI2. * libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC. (__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2, __addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate symbol and declare. (__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if COMPAT_SIMODE_TRAPPING_ARITHMETIC. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.170.6.2&r2=1.170.6.3 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc2.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.28&r2=1.28.4.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc-darwin.ver.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.1.10.1&r2=2.1.10.2 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/libgcc-std.ver.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.23.10.3&r2=1.23.10.4 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.324&r2=1.3389.2.325 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/ftrapv-2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18665