pureMD5: Simplifier ticks exhausted
GHC panics with simplifier ticks exhausted on powerpc, powerpc64, and powerpc64le compiling pureMD5:
[ 43s] [1 of 1] Compiling Data.Digest.Pure.MD5 ( Data/Digest/Pure/MD5.hs, dist/build/Data/Digest/Pure/MD5.o )
[...]
[ 46s] ghc: panic! (the 'impossible' happened)
[ 46s] (GHC version 8.0.0.20160204 for powerpc64le-unknown-linux):
[ 46s] Simplifier ticks exhausted
[ 46s] When trying UnfoldingDone $
[ 46s] To increase the limit, use -fsimpl-tick-factor=N (default 100)
[ 46s] If you need to do this, let GHC HQ know, and what factor you needed
[ 46s] To see detailed counts use -ddump-simpl-stats
[ 46s] Total ticks: 168807pureMD5 compiles on i586 and x86_64.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.0.1-rc2 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |