Opened 9 years ago

Closed 9 years ago

#773 closed bug (fixed)

garbage collector bug?

Reported by: Fergus Henderson <fjh-mailbox-68@…> Owned by:
Priority: normal Milestone:
Component: Compiler Version: 6.4.1
Keywords: Cc:
Operating System: Windows Architecture: x86
Type of failure: Test Case:
Blocked By: Blocking:
Related Tickets: Differential Revisions:


ghc.exe: internal error: update_fwd: unknown/strange object 0

Please report this as a bug to glasgow-haskell-bugs@…,

This occurred using ghc 6.4.1 on a Windows XP system,
when running the following command:

ghc -i. -i./ghc -i./win32 -package concurrent -package net -package parsec -pack
age QuickCheck -O2 -Wall -package-name galois +RTS -M500M -RTS -Iwin32/include
-Iinclude -c Data/Symbolic.hs -o Data/Symbolic.o

The error is repeatable.
Unfortunately I can't publish the source files that I'm trying to compile,
but I may be able to give someone a copy if they are willing to have a look
at the problem. (This is revision 10447 of trunk/lib/galois in the [private]
Galois SVN repository.)

Change History (1)

comment:1 Changed 9 years ago by simonmar

  • Resolution set to fixed
  • Status changed from new to closed

Submitter reports that the crash doesn't happen with 6.4.2.

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