#3678: Build fails when adding -fexpose-all-unfoldings to GhcStage2HcOpts
---------------------------------+------------------------------------------
Reporter: pejo | Owner:
Type: bug | Status: new
Priority: normal | Component: Build System
Version: 6.13 | Keywords:
Os: Unknown/Multiple | Testcase:
Architecture: Unknown/Multiple | Failure: Building GHC failed
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Build.mk:
{{{
# My build settings for hacking on stage 2
SRC_HC_OPTS = -H32m -O -fasm -Rghc-timing
GhcStage1HcOpts = -O -fasm
GhcStage2HcOpts = -O0 -DDEBUG -Wall -fexpose-all-unfoldings
GhcLibHcOpts = -O -fasm -XGenerics
GhcLibWays = v
SplitObjs = NO
GhcBootLibs = YES
HADDOCK_DOCS = NO
BUILD_DOCBOOK_HTML = NO
BUILD_DOCBOOK_PS = NO
BUILD_DOCBOOK_PDF = NO
}}}
The build error:
{{{
"inplace/bin/ghc-cabal" configure --with-ghc="/Volumes/OSXSSD/ghc/ghc
.full-unfoldings/inplace/bin/dummy-ghc" --with-ghc-
pkg="/Volumes/OSXSSD/ghc/ghc.full-unfoldings/inplace/bin/ghc-pkg" --with-
gcc="/usr/bin/gcc" --configure-option=--with-cc="/usr/bin/gcc"
--flags=stage2 --flags=ncg --flags=ghci --ghc-
option=-DGHCI_TABLES_NEXT_TO_CODE --ghc-option=-DSTAGE=2 --ghc-
options='-O0 -DDEBUG -Wall -fexpose-all-unfoldings' --configure-
option=CFLAGS=" -m32 " --configure-option=LDFLAGS=" " -- stage2 compiler
Configuring ghc-6.13.20091119...
Warning: 'include-dirs: ../libffi/build/include' is a relative path
outside of
the source tree. This will not work when generating a tarball with
'sdist'.
Warning: 'include-dirs: ../libraries/base/cbits' is a relative path
outside of
the source tree. This will not work when generating a tarball with
'sdist'.
Warning: 'include-dirs: ../libraries/base/include' is a relative path
outside
of the source tree. This will not work when generating a tarball with
'sdist'.
Warning: 'hs-source-dirs: cprAnalysis' directory does not exist.
ghc: unrecognised flags: -fexpose-all-unfoldings
Usage: For basic information, try the `--help' option.
make[1]: *** [compiler/stage2/package-data.mk] Error 1
make: *** [all] Error 2
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3678>
GHC <http://www.haskell.org/ghc/>
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