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[Bug middle-end/41260] [4.5 Regression] major regressions on *-apple-darwin10 at -m64 caused by r147995
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: java-prs at gcc dot gnu dot org
- Date: 18 Sep 2009 22:45:27 -0000
- Subject: [Bug middle-end/41260] [4.5 Regression] major regressions on *-apple-darwin10 at -m64 caused by r147995
- References: <bug-41260-11113@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #35 from howarth at nitro dot med dot uc dot edu 2009-09-18 22:45 -------
We have two messages on llvm-dev which discuss the exact cause of the breakage
on darwin10 and possible fixes...
http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-September/025908.html
http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-September/025909.html
It appears the options are 1) not to add epilog unwind information for Darwin
or 2) have the gcc driver implicitly add -no_compact_unwind to the link line.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41260