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[Bug libc/16885] strcmp() on sparc64 can return wrong result
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 01 May 2014 20:25:44 +0000
- Subject: [Bug libc/16885] strcmp() on sparc64 can return wrong result
- Auto-submitted: auto-generated
- References: <bug-16885-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16885
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=eec993cb1a38c0b35fa225adb481165fb7491f5b
commit eec993cb1a38c0b35fa225adb481165fb7491f5b
Author: David S. Miller <davem@davemloft.net>
Date: Wed Apr 30 12:57:51 2014 -0700
Fix v9/64-bit strcmp when string ends in multiple zero bytes.
[BZ #16885]
* sysdeps/sparc/sparc64/strcmp.S: Fix end comparison handling when
multiple zero bytes exist at the end of a string.
Reported by Aurelien Jarno <aurelien@aurel32.net>
* string/test-strcmp.c (check): Add explicit test for situations where
there are multiple zero bytes after the first.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 10 ++++++++++
string/test-strcmp.c | 28 ++++++++++++++++++++++++++++
sysdeps/sparc/sparc64/strcmp.S | 31 +++++++++++++++++++++++++++++++
3 files changed, 69 insertions(+), 0 deletions(-)
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