This might be a dumb user error but since it works on 32-bit Fedora's, I
thought it best to file a PR and let you folks decide.
On Fedora 7 or 8, when you configure like this, the libgcc_s.o files do not
end up in an install directory that gcc can find afterwards. So you end up
getting a link error on the simplest programs.
../../gcc-${gcc}/configure --with-gnu-as --disable-multilib \
--with-gnu-ld --verbose --with-system-zlib --disable-nls \
--enable-version-specific-runtime-libs \
--enable-languages=c,ada --prefix=${install_dir}
I haven't tried every set of options but reducing it to the
following produced a working compiler.
../../gcc-${gcc}/configure \
--enable-languages=c,ada --prefix=${install_dir}
--
Summary: x86_64 configure option combo yields broken compiler
Product: gcc
Version: 4.2.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: joel at gcc dot gnu dot org
GCC host triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35277
