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From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/18665] [3.4/4.0 Regression] -ftrapv borks up simple integer arithmetic
Date: Wed, 15 Dec 2004 12:35:00 -0000 [thread overview]
Message-ID: <20041215123527.27157.qmail@sourceware.org> (raw)
In-Reply-To: <20041124222749.18665.skunk@iskunk.org>
------- 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
next prev parent reply other threads:[~2004-12-15 12:35 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-24 22:29 [Bug target/18665] New: " skunk at iskunk dot org
2004-11-24 22:32 ` [Bug target/18665] " skunk at iskunk dot org
2004-11-24 22:42 ` pinskia at gcc dot gnu dot org
2004-11-28 0:07 ` steven at gcc dot gnu dot org
2004-11-28 0:22 ` steven at gcc dot gnu dot org
2004-11-28 0:26 ` steven at gcc dot gnu dot org
2004-11-28 0:31 ` [Bug target/18665] [4.0 Regression] " steven at gcc dot gnu dot org
2004-11-28 0:33 ` [Bug target/18665] [3.4/4.0 " pinskia at gcc dot gnu dot org
2004-11-28 0:34 ` steven at gcc dot gnu dot org
2004-11-28 13:00 ` steven at gcc dot gnu dot org
2004-12-06 18:45 ` ebotcazou at gcc dot gnu dot org
2004-12-06 18:47 ` ebotcazou at gcc dot gnu dot org
2004-12-06 20:51 ` rth at gcc dot gnu dot org
2004-12-07 6:59 ` ebotcazou at gcc dot gnu dot org
2004-12-07 14:36 ` schlie at comcast dot net
2004-12-10 7:35 ` ebotcazou at gcc dot gnu dot org
2004-12-10 9:53 ` ebotcazou at gcc dot gnu dot org
2004-12-10 10:11 ` ebotcazou at gcc dot gnu dot org
2004-12-10 18:59 ` [Bug other/18665] " rth at gcc dot gnu dot org
2004-12-10 19:24 ` ebotcazou at gcc dot gnu dot org
2004-12-10 19:40 ` rth at gcc dot gnu dot org
2004-12-10 20:04 ` ebotcazou at gcc dot gnu dot org
2004-12-10 20:17 ` rth at gcc dot gnu dot org
2004-12-11 9:39 ` ebotcazou at gcc dot gnu dot org
2004-12-11 23:12 ` rth at gcc dot gnu dot org
2004-12-12 7:19 ` ebotcazou at gcc dot gnu dot org
2004-12-13 17:11 ` pinskia at gcc dot gnu dot org
2004-12-14 14:17 ` pinskia at gcc dot gnu dot org
2004-12-14 14:36 ` ebotcazou at gcc dot gnu dot org
2004-12-15 12:31 ` cvs-commit at gcc dot gnu dot org
2004-12-15 12:35 ` cvs-commit at gcc dot gnu dot org [this message]
2004-12-15 12:39 ` ebotcazou at gcc dot gnu dot org
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