[tree-ssa] PPC bootstraps still broken

[law@redhat.com]

In message <1057664080.16968.46.camel@frodo.toronto.redhat.com>, Diego Novillo 
writes:
 >
 >I'm starting to suspect that there's something wrong with this machine
 >or my local tree.  Could folks with access to PPC try a bootstrap of the
 >branch to see if they can reproduce this failure?
Why do you think that?  Are you getting failures again?  Presumably 
you're having some trouble reproducing them.  Can you give us a little
more details about what's happening at your end?

It sounds like there is a real problem to me and that it's extremely
sensitive to anything changing.  That sounds like it precisely the kind
of problem we want to nail down.

 >
 >I configured with --disable-multilib --disable-checking --disable-shared
 >--enable-threads --enable-languages=c,c++,f77,java,objc
 >
 >In my local tree these files were miscompiled: c-lex.o, c-typeck.o,
 >ggc-page.o, real.o and tree.o.
So what happens if you use -save-temps to get a .i file and compile that
.i file with the stage1 and stage2 compilers?  Do you get .s files that
differ or not?

jeff