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[Bug target/43698] Invalid code when building gentoo pax-utils-0.1.19 with -Os optimizations
- From: "siarhei dot siamashka at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Apr 2010 08:04:52 -0000
- Subject: [Bug target/43698] Invalid code when building gentoo pax-utils-0.1.19 with -Os optimizations
- References: <bug-43698-14457@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from siarhei dot siamashka at gmail dot com 2010-04-09 08:04 -------
(In reply to comment #1)
> 2. Does gcc-4.4.3 work?
Yes, gcc-4.4.3 works (it just does not use 'rev' instruction). So it is a
regression in 4.5. Thanks for a very fast response and analysis of the issue.
--
siarhei dot siamashka at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43698