On Tue, Jun 14, 2011 at 9:26 AM, Joseph S. Myers <jos...@codesourcery.com> wrote: > On Tue, 14 Jun 2011, Matt Turner wrote: > >> I say this mail http://gcc.gnu.org/ml/gcc/2010-01/msg00063.html >> suggesting the addition of a --multilib= configure option. Has such a >> thing been added? Is there a way to configure gcc to build only n32 > > No, the project has not yet reached that stage (right now 9000 lines of > patches have been pending review for over two weeks > <http://gcc.gnu.org/ml/gcc-patches/2011-05/msg01907.html> > <http://gcc.gnu.org/ml/gcc-patches/2011-05/msg02172.html>, which largely > blocks subsequent patches) and the proposed option was a driver option, > not a configure option; the proposal explicitly excluded issues with how > the set of multilibs is configured. There is no general configure support > for adjusting the set of multilibs, although there are some fairly > flexible options on SH and ad hoc options for other targets such as > controlling 64-bit libraries on i686-pc-linux-gnu with > --enable-targets=all (and see how HJ's x32 patches allow configuring > whether x32 multilibs are enabled). >
The updated initial x32 patch is at: http://gcc.gnu.org/ml/gcc-patches/2011-06/msg01088.html -- H.J.