#3016: Long compile times, large memory use with static data in 6.10
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Reporter: dons | Owner: igloo
Type: bug | Status: new
Priority: normal | Milestone: 6.12.1
Component: Compiler | Version: 6.10.1
Severity: normal | Resolution:
Keywords: static data | Difficulty: Unknown
Testcase: simplCore/should_compile/T3016 | Os: Unknown/Multiple
Architecture: Unknown/Multiple |
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Comment (by awick):
We're compiling via Cabal, with this set:
{{{
ghc-options: -O2 -Wall -fno-warn-orphans -funbox-strict-fields
}}}
I accidentally destroyed my HEAD installation, but based out of 6.10.1,
cabal build -v2 reports these as the flags:
{{{
--make -hide-all-packages -i -idist/build -i. -idist/build/autogen
-Idist/build/autogen -Idist/build -optP-include
-optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build
-stubdir dist/build -package QuickCheck-2.1.0.1 -package SHA-1.4.0
-package array-0.2.0.0 -package base-4.0.0.0 -package binary-0.5.0.1
-package bytestring-0.9.1.4 -package monadLib-3.5.2 -package
parallel-1.1.0.0 -package pureMD5-0.2.4 -package random-1.0.0.1 -package
readline-1.0.1.0 -package syb-0.1.0.0 -package time-1.1.2.2 -O -O2 -Wall
-fno-warn-orphans -funbox-strict-fields -XCPP -XFlexibleContexts
-XFlexibleInstances -XDeriveDataTypeable -XMultiParamTypeClasses
}}}
So I don't think it's going through gcc.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3016#comment:10>
GHC <http://www.haskell.org/ghc/>
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