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[Bug libc/9914] possible signed integer overflow in libio/iogetdelim.c
- From: "ldv at altlinux dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Sat, 29 Oct 2011 22:11:43 +0000
- Subject: [Bug libc/9914] possible signed integer overflow in libio/iogetdelim.c
- Auto-submitted: auto-generated
- References: <bug-9914-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=9914
Dmitry V. Levin <ldv at altlinux dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ldv at altlinux dot org
Resolution|FIXED |WONTFIX
--- Comment #7 from Dmitry V. Levin <ldv at altlinux dot org> 2011-10-29 22:11:43 UTC ---
(In reply to comment #4)
> The compiler cannot know that the variables are not negative. Therefore the
> test has to be emitted.
If a human can know the fact that these variables are not negative, then a
smart compiler also can deduce this fact.
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