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[Bug math/3451] dangerous inlining of floor and ceil on i386.
- From: "drepper at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 10 Nov 2006 17:05:37 -0000
- Subject: [Bug math/3451] dangerous inlining of floor and ceil on i386.
- References: <20061102224237.3451.David.Warme@Group-W-Inc.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From drepper at redhat dot com 2006-11-10 17:05 -------
The patch is not sufficient. If the compiler can pull something in between the
fldcw instructions then code which changes the CW might be pulled between the
fnstcw and first fldcw. I've checked in a complete patch.
And next time, don't use this unreadable context diff format. Alsways use -u.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=3451
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