https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
Sebastian Pop changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #6 from Jack Howarth 2011-02-03
23:54:21 UTC ---
I see the same problem with current gcc trunk the patch to enable
-fgraphite-identity at -O2 on x86_64 Fedora 10 linux using...
../gcc/configure --with-gmp=/usr --with-mpfr=/usr --with
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #5 from Jack Howarth 2011-02-03
16:25:02 UTC ---
(In reply to comment #4)
> Can you create a standalone testcase to show this -fgraphite-identity -O2 bug?
I think that will be rather difficult to achieve since the bug is occurring in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #4 from H.J. Lu 2011-02-03 15:52:50
UTC ---
(In reply to comment #0)
> Enabling -fgraphite at -O2 with...
>
> /sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/./prev-gcc/xgcc
> -B/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/./p
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #3 from Jack Howarth 2011-02-03
15:36:59 UTC ---
Without a lto-bootstrap, using just...
../gcc-4.6-20110202/configure --prefix=/sw --prefix=/sw/lib/gcc4.6
--mandir=/sw/share/man --infodir=/sw/lib/gcc4.6/info
--enable-languages=c,c++,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #2 from Jack Howarth 2011-02-03
15:18:14 UTC ---
I forgot to mention this was in...
make[3]: *** [cp-demangle.o] Error 1
make[2]: *** [all-stagefeedback-libiberty] Error 2
make[1]: *** [stagefeedback-bubble] Error 2
make: *** [profil
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47598
--- Comment #1 from Jack Howarth 2011-02-03
15:05:54 UTC ---
../gcc-4.6-20110202/configure --prefix=/sw --prefix=/sw/lib/gcc4.6
--mandir=/sw/share/man --infodir=/sw/lib/gcc4.6/info
--with-build-config=bootstrap-lto --enable-stage1-languages=c,lto
