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From: "hjl.tools at gmail dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sources.redhat.com Subject: [Bug nptl/13358] R15 may be uninitialized in x86_64/pthread_cond_timedwait.S Date: Fri, 28 Oct 2011 16:57:00 -0000 [thread overview] Message-ID: <bug-13358-131-vkcg1R0NVn@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-13358-131@http.sourceware.org/bugzilla/> http://sourceware.org/bugzilla/show_bug.cgi?id=13358 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-10-28 16:57:12 UTC --- This patch diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S index 1caba54..c3cfeec 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S @@ -112,6 +112,7 @@ __pthread_cond_timedwait: /* Get internal lock. */ movl $1, %esi + xorl %r15d, %r15d xorl %eax, %eax LOCK #if cond_lock == 0 works for me. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
next prev parent reply other threads:[~2011-10-28 16:57 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-10-28 16:46 [Bug nptl/13358] New: " hjl.tools at gmail dot com 2011-10-28 16:57 ` hjl.tools at gmail dot com [this message] 2011-10-29 0:22 ` [Bug nptl/13358] " bugdal at aerifal dot cx 2011-10-29 19:51 ` drepper.fsp at gmail dot com 2014-06-27 11:42 ` fweimer at redhat dot com
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