[Bug bootstrap/67022] ia64-hpux failed to compile libcpp/charset.c with -O2 optimization

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67022

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
# Obsolete configurations.
case ${target} in
     ia64*-*-hpux* | ia64*-*-*vms* | ia64*-*-elf*       \
 )