[Bug c/14675] New: -O3 optimize crash the build

[mitsuyasu at beatum dot jp]

When specified '-O3' flag, netbsd-curerent build is crush.

#   compile  install-info/install-info.o
/usr/local/bin/arm--netbsdelf-gcc -O2 -O3 -mcpu=xscale   -Werror   -I/home/evbar
m/usr/src/gnu/usr.bin/texinfo/install-info/../common -I/home/evbarm/usr/src/gnu/
dist/texinfo/lib  -DLOCALEDIR=\"/usr/share/locale\" -DHAVE_CONFIG_H  -nostdinc -
isystem /home/evbarm/usr/include  -c    /home/evbarm/usr/src/gnu/dist/texinfo/ut
il/install-info.c
In file included from /home/evbarm/usr/src/gnu/dist/texinfo/util/install-info.c:
356:
/home/evbarm/usr/src/gnu/dist/texinfo/util/install-info.c: In function `parse_di
r_file':
/home/evbarm/usr/src/gnu/dist/texinfo/util/install-info.c:329: warning: passing
arg of `menu_item_equal' discards qualifiers from pointer target type
In file included from /home/evbarm/usr/src/gnu/dist/texinfo/util/install-info.c:
356:
/home/evbarm/usr/src/gnu/dist/texinfo/util/install-info.c:329: warning: passing
arg of `menu_item_equal' discards qualifiers from pointer target type

*** Failed target:  install-info.o

-- 
           Summary: -O3 optimize crash the build
           Product: gcc
           Version: 3.3.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mitsuyasu at beatum dot jp
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i386--netbsdelf
  GCC host triplet: i386--netbsdelf
GCC target triplet: arm--netbsdelf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14675