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[Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Nov 2007 09:43:36 -0000
- Subject: [Bug middle-end/32044] [4.3 regression] udivdi3 counterproductive, unwarranted use
- References: <bug-32044-11706@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #29 from rguenth at gcc dot gnu dot org 2007-11-27 09:43 -------
This is IMHO at most a QOI issue - at Novell we mark timespec_add_ns's u64
parameter as volatile to work around this issue. I expect upstream to adopt
a workaround as well. Note that some targets in the kernel have parts of
libgcc implemented, but i?86 misses at least __udivdi3.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32044