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[Bug target/18665] [3.4/4.0 Regression] -ftrapv borks up simple integer arithmetic
- From: "ebotcazou 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 Dec 2004 06:59:21 -0000
- Subject: [Bug target/18665] [3.4/4.0 Regression] -ftrapv borks up simple integer arithmetic
- References: <20041124222749.18665.skunk@iskunk.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-12-07 06:59 -------
> Look at the routines we implement in libgcc and ask again. We never did
> implement sub-word routines.
Not sure what you meant with "never", but take a look at comment #6...
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18665