#15832: returnIO/bindIO destroys runtime explicit stack information in some cases -------------------------------------+------------------------------------- Reporter: infinity0 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by infinity0): I forgot to add, adding `-O2` to `build.sh` makes the bad behaviours go away in these specific reduced cases. However it does not help in a larger "real world" case. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15832#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler