+if test :"$GCC": = :yes: ; then
+ gc_cflags="${gc_cflags} -fexceptions"
+else
+ case "$host" in
+ hppa*-*-hpux* )
+ if test :$GCC: != :"yes": ; then
+ gc_cflags="${gc_flags} +ESdbgasm"
+ fi
+ # :TODO: actaully we should check using Autoconf if
+ # the compiler supports this option.
+ ;;
+ esac
+fi
+
+case "${host}" in
+ *-linux*)
+ gc_use_mmap=yes