#8834: 64-bit windows cabal.exe segfaults in GC ----------------------------------+---------------------------------- Reporter: awson | Owner: Type: bug | Status: patch Priority: highest | Milestone: 7.8.1 Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: x86_64 (amd64) Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ----------------------------------+---------------------------------- Comment (by jstolarek):
I don't know what %MO_S_Le_W64(R5, 0) is
MO = Machine Operation S = Signed Le = less-equal W64 = 64-bit word It's a !PrimOp (ie. a built-in machine operation) that checks whether R5 is less or equal to 0.
Could it be that another patch interacts badly with stg_gc_fun?
I believe this patch should be irrelevant. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8834#comment:42 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler