http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52128
--- Comment #6 from Mikael Pettersson <mikpe at it dot uu.se> 2012-02-06 16:03:09 UTC --- (In reply to comment #3) > Created attachment 26579 [details] > does this patch fix it? It does, thanks. > What configure command are you running? /tmp/gcc-4.7-20120204/configure --prefix=/tmp/install47 --with-gmp=/home/mikpe/pkgs/linux-x86/gmp-5.0.2 --with-mpfr=/home/mikpe/pkgs/linux-x86/mpfr-3.1.0 --with-mpc=/home/mikpe/pkgs/linux-x86/mpc-0.9 --disable-build-poststage1-with-cxx --disable-libquadmath --disable-plugin --disable-lto --disable-nls --disable-shared --disable-libmudflap --disable-libgomp --enable-threads=posix --enable-checking=release --enable-languages=c,c++ > Have you tried a clean build in an empty objdir? I always build gcc in an empty objdir. > what version of binutils are you using? binutils-2.20.51.0.7-8.fc14.i686 Fedora 14 user-space, but with a gcc-4.5.3 host compiler and a linux-3.2 kernel.