merehap, build 67, Failure

[Builder]

merehap, build 67

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/merehap/67.html

darcs checkout       | Success
create mk/build.mk   | Success
get subrepos         | Success
repo versions        | Success
setting version date | Success
booting              | Failure: 20

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/merehap/67.html

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Creating libraries/pretty/GNUmakefile
Creating libraries/process/ghc.mk
Creating libraries/process/GNUmakefile
Creating libraries/random/ghc.mk
Creating libraries/random/GNUmakefile
Creating libraries/template-haskell/ghc.mk
Creating libraries/template-haskell/GNUmakefile
Creating libraries/terminfo/ghc.mk
Creating libraries/terminfo/GNUmakefile
Creating libraries/time/ghc.mk
Creating libraries/time/GNUmakefile
Creating libraries/unix/ghc.mk
Creating libraries/unix/GNUmakefile
Creating libraries/utf8-string/ghc.mk
Creating libraries/utf8-string/GNUmakefile
Creating libraries/Win32/ghc.mk
Creating libraries/Win32/GNUmakefile
Creating libraries/xhtml/ghc.mk
Creating libraries/xhtml/GNUmakefile
Booting .
configure.ac:715: error: FP_CHECK_ALIGNMENT: requires literal arguments
aclocal.m4:143: FP_CHECK_ALIGNMENT is expanded from...
configure.ac:715: the top level
autom4te: /usr/bin/m4 failed with exit status: 1
configure.ac:715: error: FP_CHECK_ALIGNMENT: requires literal arguments
aclocal.m4:143: FP_CHECK_ALIGNMENT is expanded from...
configure.ac:715: the top level
autom4te: /usr/bin/m4 failed with exit status: 1
autoreconf: /usr/bin/autoconf failed with exit status: 1
Running autoreconf failed with exitcode 256 at boot line 50.