typePrimRep panic while compiling GHC with profiling
I am seeing this panic while compiling GHC stage2,
ghc-stage1: panic! (the 'impossible' happened)
(GHC version 8.1.20170124 for x86_64-unknown-linux):
runtimeRepPrimRep
typePrimRep (a :: TYPE k0)
k0
Call stack:
?callStack, called at compiler/utils/Util.hs:1352:50 in ghc:Util
prettyCurrentCallStack, called at compiler/utils/Outputable.hs:1166:58 in ghc:Outputable
callStackDoc, called at compiler/utils/Outputable.hs:1170:37 in ghc:Outputable
pprPanic, called at compiler/simplStg/RepType.hs:360:5 in ghc:RepType
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
<<ghc: 1038844096 bytes, 158 GCs, 21564561/73278928 avg/max bytes residency (8 samples), 148M in use, 0.000 INIT (0.000 elapsed), 1.113 MUT (1.125 elapsed), 0.935 GC (0.940 elapsed) :ghc>>
compiler/ghc.mk:582: recipe for target 'compiler/stage2/build/StgCmmMonad.p_o' failed
This appears to be due to my enabling of profiling. build.mk
contains,
BuildFlavour=prof
ifneq "$(BuildFlavour)" ""
include mk/flavours/$(BuildFlavour).mk
endif
HADDOCK_DOCS=YES
compiler_HC_OPTS += -fprof-auto-exported
Trac metadata
Trac field | Value |
---|---|
Version | 8.0.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | high |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | goldfire |
Operating system | |
Architecture |