diff --git a/lib/libc/sparc64/gen/Makefile.inc b/lib/libc/sparc64/gen/Makefile.inc
index 82c194cd6cb5..e4fdbc70f328 100644
--- a/lib/libc/sparc64/gen/Makefile.inc
+++ b/lib/libc/sparc64/gen/Makefile.inc
@@ -1,3 +1,4 @@
 # $FreeBSD$
 
-SRCS+=	_setjmp.S flt_rounds.c isinf.c
+SRCS+=	_setjmp.S fixunsdfsi.S flt_rounds.c infinity.c isinf.c ldexp.c \
+	modf.S setjmp.S sigsetjmp.S