tn23 (x86 OSX HEAD), build 339, Failure

[Builder]

tn23 (x86 OSX HEAD), build 339

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/tn23/339.html

git clone            | Success
create mk/build.mk   | Success
get subrepos         | Success
setting version date | Success
booting              | Success
configuring          | Failure: Just (ExitFailure 1)

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/tn23/339.html

-------------- next part --------------
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for GHC version date... given 7.1.20110516
checking for ghc... /Library/Frameworks/GHC.framework/Versions/7.0.1-i386/usr/bin/ghc
checking version of ghc... 7.0.1
checking build system type... i386-apple-darwin9.8.0
checking host system type... i386-apple-darwin9.8.0
checking target system type... i386-apple-darwin9.8.0
Build platform inferred as: i386-apple-darwin
Host platform inferred as: i386-apple-darwin
Target platform inferred as: i386-apple-darwin
GHC build  : i386-apple-darwin
GHC host   : i386-apple-darwin
GHC target : i386-apple-darwin
configure: Building in-tree ghc-pwd
ghc: could not execute: /Developer/usr/bin/gcc
configure: error: Building ghc-pwd failed