r195134 - in /trunk/gcc: ChangeLog Makefile.in ...

[xguo@gcc.gnu.org]

Author: xguo
Date: Sun Jan 13 10:12:07 2013
New Revision: 195134

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195134
Log:
2013-01-13  Terry Guo  <terry.guo@arm.com>

        * gcc/Makefile.in (s-mlib): New argument MULTILIB_REUSE.
        * gcc/doc/fragments.texi: Document MULTILIB_REUSE.
        * gcc/gcc.c (multilib_reuse): New internal spec.
        (set_multilib_dir): Also search multilib from multilib_reuse.
        * gcc/genmultilib (tmpmultilib3): Refactor code.
        (tmpmultilib4): Ditto.
        (multilib_reuse): New multilib argument.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/doc/fragments.texi
    trunk/gcc/gcc.c
    trunk/gcc/genmultilib