[Bug c/27381] New: ice on valid code with -O2

["dcb314 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

I just tried to compile Suse package gnome-print-0.37-18 with a recent
GNU C compiler version 4.2 snapshot 20060429. 

The compiler snapshot said

if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -I.. -I/usr/include/freetype2
-I/opt/gnome/include/gnome-1.0 -DNEED_GNOMESUPPORT_H
-I/opt/gnome/lib64/gnome-libs/include -I/opt/gnome/include
-I/opt/gnome/include/gtk-1.2 -I/opt/gnome/include/glib-1.2
-I/opt/gnome/lib64/glib/include -I/usr/X11R6/include
-I/opt/gnome/include/gdk-pixbuf-1.0 -I/usr/include/gnome-xml                   
   -DGNOMELOCALEDIR=\""/opt/gnome/share/locale"\" -DBINDIR=\""/opt/gnome/bin"\"
-DDATADIR=\""/opt/gnome/share"\" -DSYSCONFDIR=\""/etc/opt/gnome"\"
-DLIBDIR=\""/opt/gnome/lib64"\"
-DFONTMAPDIR_STATIC=\""/opt/gnome/share/gnome/fonts"\"
-DFONTMAPDIR_DYNAMIC=\""/etc/opt/gnome/gnome/fonts"\" -DVERSION=\""0.37"\"  -O2
-g -fmessage-length=0 -D_FORTIFY_SOURCE=2 -MT gf-fontmap.o -MD -MP -MF
".deps/gf-fontmap.Tpo" -c -o gf-fontmap.o gf-fontmap.c; \
then mv -f ".deps/gf-fontmap.Tpo" ".deps/gf-fontmap.Po"; else rm -f
".deps/gf-fontmap.Tpo"; exit 1;
fi
gf-fontmap.c: In function 'gf_fontmap_load_file':
gf-fontmap.c:257: internal compiler error: in propagate_rhs_into_lhs, at
tree-ssa-dom.c:2307
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached.  Flag -O2 required.


-- 
           Summary: ice on valid code with -O2
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27381