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[Bug libc/4744] _mcount should not clobber flags
- From: "drepper at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 5 Jul 2007 14:17:31 -0000
- Subject: [Bug libc/4744] _mcount should not clobber flags
- References: <20070705094054.4744.ubizjak@gmail.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From drepper at redhat dot com 2007-07-05 14:17 -------
The mcount code only saves registers which are part of the call sequence. Falgs
aren't. Any code transformation gcc does which depends on the falgs bein saved
is wrong.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
http://sourceware.org/bugzilla/show_bug.cgi?id=4744
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