The <machine/stdarg.h> header has been unhooked from <sys/stdarg.h> / <stdarg.h> for a while, and no one has complained. Nothing seems to reference <machine/stdarg.h> any longer, so the following files should be ready for removal:
sys/arch/alpha/include/stdarg.h sys/arch/amd64/include/stdarg.h sys/arch/arm/include/stdarg.h sys/arch/arm64/include/stdarg.h sys/arch/armv7/include/stdarg.h sys/arch/hppa/include/stdarg.h sys/arch/i386/include/stdarg.h sys/arch/landisk/include/stdarg.h sys/arch/loongson/include/stdarg.h sys/arch/luna88k/include/stdarg.h sys/arch/m88k/include/stdarg.h sys/arch/macppc/include/stdarg.h sys/arch/mips64/include/stdarg.h sys/arch/octeon/include/stdarg.h sys/arch/powerpc/include/stdarg.h sys/arch/sgi/include/stdarg.h sys/arch/sh/include/stdarg.h sys/arch/sparc64/include/stdarg.h OK to remove them?
