#5019: OS X: ld: warning: could not create compact unwind for _ffi_call_unix64
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Reporter: altaic | Owner: igloo
Type: bug | Status: new
Priority: normal | Milestone: 7.2.1
Component: Compiler | Version: 7.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: MacOS X | Blocking:
Architecture: x86_64 (amd64) | Failure: Incorrect warning at
compile-time
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Comment(by thoughtpolice):
As I'm suffering from this problem too and it causes numerous testsuite
failures, I've imported William's bandaid patch for the unwind frame
warning from darcs to git, and put it here:
http://github.com/thoughtpolice/testsuite/tree/5019-bandaid
Since this is apparently going to require a fix to libffi upstream to
resolve properly, it would be nice to have this integrated into the
testsuite for the time being (or an equivalent,) but it's damn ugly.
I'm using x86_64/GHC on OS X 10.6.8, XCode v4.0.2.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5019#comment:12>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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