%general-entities; ]> Glibc CC="gcc ${BUILD64}" ../glibc-&glibc-version;/configure --prefix=/usr \ --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ --libexecdir=/usr/lib/glibc --libdir=/usr/lib \ --cache-file=config.cache The stubs.h header installed by glibc looks for stubs-32.h and stubs-64.h. This configuration of glibc only generates stubs-64.h. Fix this with the following: mv -v /usr/include/gnu/stubs{-64,}.h