--- Libc/Libc-763.12/ppc/sys/Makefile.inc
+++ Libc/Libc-498/ppc/sys/Makefile.inc
@@ -8,3 +8,5 @@
 	_setjmp.s \
 	setjmp.s \
 	_sigtramp.s
+
+MDCOPYFILES+= ${.CURDIR}/ppc/sys/libc.syscall.ppc