[GHC] #14669: 32-bit binaries sometimes throw a stack overflow on shutdown.
GHC
ghc-devs at haskell.org
Mon Jan 22 09:08:58 UTC 2018
#14669: 32-bit binaries sometimes throw a stack overflow on shutdown.
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Reporter: sergv | Owner: (none)
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Runtime System | Version: 8.2.1
Resolution: | Keywords:
Operating System: Windows | Architecture: x86
Type of failure: Runtime crash | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by Phyx-):
That's great work @sergv!
It does make some sense since `StgCRun.c` controls part of the stack
allocations.
Could you provide the preprocessed file `inplace/mingw/bin/gcc -E
StgCRun.c -o StgCRun.i`
along with the assembly output of the file compiled at `-O1` and `-O0`.
`inplace/mingw/bin/gcc -O0 -S StgCRun.c -o StgCRun-O0.s` and similar for
`-O1`.
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14669#comment:16>
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