#4804: ghc-stage2: Monadic.o: bus error / segmentation fault / internal error
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Reporter: altaic | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.1 | Keywords:
Testcase: | Blockedby:
Os: MacOS X | Blocking:
Architecture: Unknown/Multiple | Failure: Building GHC failed
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Comment(by altaic):
I've tested other `BuildFlavours` as well, and all the failures occur at
the same spot, i.e., when generating `libraries/vector/dist-
install/build/Data/Vector/Fusion/Stream/Monadic.o`. As such, I'm changing
the ticket's summary to reflect the various errors.
Also, I'm not getting any more information using `-dcore-lint` or
`-debug`, so I'm currently playing around with build settings to see what
options cause issues. It's pretty slow going, but on the upside I have
plenty of spare CPU cycles and RAM with which I can brute-force this bug
while I work on other things.
To summarize; `BuildFlavours` attempted and results:
* (none): bus error
* perf: bus error
* quickest: segmentation fault
* quick: internal error
* prof: '''build succeeds'''
* devel1: internal error
* devel2: internal error
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4804#comment:7>
GHC <http://www.haskell.org/ghc/>
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