--- lib/atf/libatf-c/tests/Makefile	(revision 345541)
+++ lib/atf/libatf-c/tests/Makefile	(working copy)
@@ -33,4 +33,11 @@ 
 SRCS.${_T}=	${_T}.c test_helpers.c
 .endfor
 
+.for _T in	atf_c_test \
+		build_test \
+		check_test \
+		macros_test
+TEST_METADATA.${_T}+=	required_programs="cc"
+.endfor
+
 .include <bsd.test.mk>
--- lib/atf/libatf-c++/tests/Makefile	(revision 345541)
+++ lib/atf/libatf-c++/tests/Makefile	(working copy)
@@ -27,4 +27,11 @@ 
 SRCS.${_T}=	${_T}.cpp test_helpers.cpp
 .endfor
 
+.for _T in	atf_c++_test \
+		build_test \
+		check_test \
+		macros_test
+TEST_METADATA.${_T}+=	required_programs="c++"
+.endfor
+
 .include <bsd.test.mk>