GitLab

	config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
	config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
	config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
	config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68763 138bc75d-0d04-0410-961f-82ee72b054a4