Opened 12 years ago

Closed 10 years ago

Last modified 3 years ago

#455 closed bug (fixed)

mkProtoBCO: stack use won't fit in 16 bits 79141

Reported by: simonmar Owned by: igloo
Priority: normal Milestone: 6.6.1
Component: GHCi Version: 6.4
Keywords: Cc:
Operating System: Unknown/Multiple Architecture: Unknown/Multiple
Type of failure: None/Unknown Test Case: ghci003
Blocked By: Blocking:
Related Tickets: Differential Rev(s):
Wiki Page:

Description (last modified by simonmar)

ERROR MESSAGE:

Prelude> :r
Compiling BookData         ( ./BookData.hs, interpreted )
ghc-6.2.2: panic! (the `impossible' happened, GHC
version 6.2.2):
        mkProtoBCO: stack use won't fit in 16 bits 79141

Test case and rest of message here:

http://www.haskell.org//pipermail/glasgow-haskell-bugs/2005-March/004871.html

Change History (9)

comment:1 Changed 11 years ago by simonmar

Description: modified (diff)
Owner: changed from nobody to simonmar
Status: assignednew

comment:2 Changed 11 years ago by simonmar

Architecture: Unknown
difficulty: Unknown
Operating System: Unknown
Status: newassigned

comment:3 Changed 11 years ago by simonmar

Component: CompilerGHCi

comment:4 Changed 11 years ago by igloo

Milestone: 6.6.1
Owner: changed from simonmar to igloo
Status: assignednew

I'm going to investigate the performance implications of using a high bit of the bytecode instructions for a "large (word-sized) arguments" flag.

See also 789.

comment:5 Changed 10 years ago by igloo

Test Case: ghci003

Now fixed in the HEAD.

comment:6 Changed 10 years ago by igloo

Resolution: Nonefixed
Status: newclosed

Fix now pushed to the 6.6 branch.

comment:7 Changed 9 years ago by simonmar

Architecture: UnknownUnknown/Multiple

comment:8 Changed 9 years ago by simonmar

Operating System: UnknownUnknown/Multiple

comment:9 Changed 3 years ago by Ian Lynagh <igloo@…>

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