Hi,
Is anyone able to compile gcc-4.8 with musl? I try to prepare patch
based on the work of Gregor Richards... but without success. I wonder
if the error isn't in gcc.

patch gcc-4.8-musl.diff and several fixes from sabotage distro:

        libibertyfix libiberty

        # Prevent libffi from being installed
        sed -i -e 's/\(install.*:\) install-.*recursive/\1/'
"${S}"/libffi/Makefile.in
        sed -i -e 's/\(install-data-am:\).*/\1/'
"${S}"/libffi/include/Makefile.in

configure:

        CHOST="x86_64-pc-linux-musl"
        PREFIX="/usr"
        BINPATH="${PREFIX}/lib/gcc/$version/bin"
        LIBPATH="${PREFIX}/lib/gcc/$version/lib"
        DATAPATH="${PREFIX}/share/gcc/$version/"
        STDCXX_INCDIR="${PREFIX}/include/c++/$version"
        GCC_LANG="c,c++"

        ./configure \
                --host="${CHOST}" \
                --build="${CHOST}" \
                --target="${CHOST}" \
                --prefix="${PREFIX}" \
                --exec-prefix="${PREFIX}" \
                --bindir="${BINPATH}" \
                --libdir="${LIBPATH}" \
                --with-slib=/lib \
                --includedir=/usr/lib/gcc/$version/include \
                --with-gxx-include-dir="${STDCXX_INCDIR}" \
                --datadir="${DATAPATH}" \
                --mandir="${DATAPATH}"/man \
                --infodir="${DATAPATH}"/info \
                --with-python-dir=/usr/share/gcc/$version/python \
                --with-newlib \
                --with-headers=no \
                --disable-altivec \
                --disable-fixed-point \
                --without-ppl \
                --without-cloog \
                --enable-lto \
                --disable-nls \
                --with-system-zlib \
                --enable-obsolete \
                --disable-werror \
                --enable-secureplt \
                --disable-multilib \
                --with-multilib-list=m64 \
                --disable-libmudflap \
                --disable-libssp \
                --enable-esp \
                --enable-libgomp \
                --enable-checking=release \
                --disable-libgcj \
                --enable-languages="${GCC_LANG}" \
                --enable-shared \
                --enable-threads=posix \
                --enable-tls \
                --enable-__cxa_atexit \
                --enable-clocale=generic

error:

make[3]: Entering directory
`/var/tmp/ports/gcc/work/gcc-4.8-20130321/x86_64-pc-linux-musl/libstdc++-v3/include'
echo timestamp > stamp-pb
make[3]: *** No rule to make target
`/var/tmp/ports/gcc/work/gcc-4.8-20130321/libstdc++-v3/config//ctype_base.h',
needed by `stamp-host'.  Stop.


This header file is located in (ls)
/var/tmp/ports/gcc/work/gcc-4.8-20130321/libstdc++-v3/config/os/generic/
ctype_base.h  ctype_configure_char.cc  ctype_inline.h
error_constants.h  os_defines.h

and a little strange that gcc does not see it. Any thoughts?

Daniel