[GHC] #15225: `-fno-state-hack` produces incorrect results in nofib
GHC
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Mon Jun 4 20:15:13 UTC 2018
#15225: `-fno-state-hack` produces incorrect results in nofib
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Reporter: tdammers | Owner: tdammers
Type: bug | Status: new
Priority: normal | Milestone: 8.6.1
Component: Compiler | Version: 8.5
Resolution: | Keywords:
Operating System: Linux | Architecture: x86_64
Type of failure: Incorrect result | (amd64)
at runtime | Test Case:
Blocked By: | Blocking:
Related Tickets: #7411 | Differential Rev(s):
Wiki Page: |
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Comment (by tdammers):
Two more test runs:
- GHC with state hack, libraries without state hack, nofib without state
hack triggers problem
- GHC with state hack, libraries without state hack, nofib with state hack
does not trigger problem
So apparently, in order to trigger the problem, both nofib and libraries
must be compiled with `-fno-state-hack`.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15225#comment:4>
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