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Re: SRA bit-field optimization


On 9/28/07, Alexandre Oliva <aoliva@redhat.com> wrote:
> On Aug 24, 2007, Alexandre Oliva <aoliva@redhat.com> wrote:
>
> > On Jul  6, 2007, Alexandre Oliva <aoliva@redhat.com> wrote:
> >> Here's the patch, bootstrapped and regression-tested on
> >> x86_64-linux-gnu and i686-pc-linux-gnu (with an oldish, pre-sccvn
> >> tree, to be able to test ada as well).  Tests on ppc-linux-gnu and
> >> ppc64-linux-gnu underway.
>
> >> Ok to install?
>
> > Ping?
>
> Ping^2?
>
> Tests on ppc* passed back then, BTW.

It seems this was committed now, and causes ncurses build to fail on
x86_64:

../ncurses/./base/lib_addch.c: In function 'render_char':
../ncurses/./base/lib_addch.c:541: internal compiler error: in
bitfield_overlaps_p, at tree-sra.c:2901
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
make[1]: *** [../obj_s/lib_addch.o] Error 1

I'll file a bugreport once I get hands on preprocessed source.

Richard.


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