#7588: GHC HEAD built with LLVM on Mac OS X miscompiles RTS: SIGSEGV in stg_PAP_apply --------------------------+------------------------------------------------- Reporter: thoughtpolice | Owner: Type: bug | Status: new Priority: normal | Component: Compiler (LLVM) Version: 7.7 | Keywords: sigsegv Os: MacOS X | Architecture: Unknown/Multiple Failure: Runtime crash | Blockedby: 7571, 7580 Blocking: | Related: --------------------------+------------------------------------------------- Comment(by dterei): Yes, when this occurs it has always been due to a miscompilation of a handwritten cmm file. Apply.cmm or Update.cmm are usual culprits. You could also check that the mangler is still working fine, that may be another issue. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7588#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler