http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49114
--- Comment #11 from H.J. Lu <hjl.tools at gmail dot com> 2011-06-29 16:17:38 UTC --- (In reply to comment #9) > Trunk now fails to build on PPC with the following: > > /home/gccbuild/gcc_trunk_anonsvn/gcc/gcc/reload.c: In function ‘push_reload’: > /home/gccbuild/gcc_trunk_anonsvn/gcc/gcc/reload.c:926:28: error: variable > ‘out_subreg_loc’ set but not used [-Werror=unused-but-set-variable] > /home/gccbuild/gcc_trunk_anonsvn/gcc/gcc/reload.c:926:8: error: variable > ‘in_subreg_loc’ set but not used [-Werror=unused-but-set-variable] Can you try the patch I uploaded?