http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419
--- Comment #28 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-09-04 17:24:37 UTC --- (In reply to comment #25) This patch allows gcc trunk to completely bootstrap against clang 4.0 from Xcode 4.4.1 on x86_64-apple-darwin12 using... ../gcc-4.8-20120904/configure --prefix=/sw --prefix=/sw/lib/gcc4.8 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.8/info --enable-languages=c,c++,fortran,lto,objc,obj-c++,java --with-gmp=/sw --with-libiconv-prefix=/sw --with-isl=/sw --with-cloog=/sw --with-mpc=/sw --with-system-zlib --enable-checking=yes --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib --program-suffix=-fsf-4.8
