
#15449: Nondeterministic Failure on aarch64 with -jn, n > 1 -------------------------------------+------------------------------------- Reporter: tmobile | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: Operating System: Linux | Architecture: aarch64 Type of failure: Compile-time | Test Case: crash or panic | Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by tmobile): Ah, that makes sense. The same section of that same LLVM page says "SequentiallyConsistent operations may not be reordered," but there could be issues if ordinary loads/stores float over `seq_cst` atomic loads/stores, could there not? Still curious about the absence of `store atomic`. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15449#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler