Segmentation fault with eager blackholing
|Reported by:||emcdowell||Owned by:||simonmar|
|Type of failure:||Runtime crash||Test Case:|
|Related Tickets:||Differential Rev(s):|
When very simple programs are compiled using the -feager-blackholing and -threaded flags in GHC 7.4.1 on Windows 7 and XP a segmentation fault frequently occurs during execution. This happens in programs that read a line from the keyboard and print a response. The problem occurs running the executable file directly, through ghci, and through runghc.
The problem is resolved by compiling without the -feager-blackholing flag.
Change History (10)
comment:3 Changed 5 years ago by
|Component:||Compiler → Runtime System|
|Owner:||set to simonmar|
|Priority:||normal → high|