Index: head/lib/libc/aarch64/sys/Makefile.inc
===================================================================
--- head/lib/libc/aarch64/sys/Makefile.inc	(revision 305014)
+++ head/lib/libc/aarch64/sys/Makefile.inc	(revision 305015)
@@ -1,24 +1,23 @@
 # $FreeBSD$
 
 MIASM:=	${MIASM:Nfreebsd[467]_*}
 
 SRCS+=	__vdso_gettc.c
 
-#MDASM= ptrace.S
 MDASM=	cerror.S \
 	shmat.S \
 	sigreturn.S \
 	syscall.S \
 	vfork.S
 
 # Don't generate default code for these syscalls:
 NOASM=	break.o \
 	exit.o \
 	getlogin.o \
 	sbrk.o \
 	sstk.o \
 	vfork.o \
 	yield.o
 
 PSEUDO= _exit.o \
 	_getlogin.o