diff --git a/lib/compiler-rt/compiler-rt.mk b/lib/compiler-rt/compiler-rt.mk
index 1ffc9d6..40c669f 100644
--- a/lib/compiler-rt/compiler-rt.mk
+++ b/lib/compiler-rt/compiler-rt.mk
@@ -28,8 +28,11 @@
 # POSSIBILITY OF SUCH DAMAGE.
 #
 
+COMPILER_RT_SRCS	:=	lib/compiler-rt/builtins/popcountdi2.c		\
+				lib/compiler-rt/builtins/popcountsi2.c
+
 ifeq (${ARCH},aarch32)
-COMPILER_RT_SRCS	:=	lib/compiler-rt/builtins/arm/aeabi_ldivmod.S	\
+COMPILER_RT_SRCS	+=	lib/compiler-rt/builtins/arm/aeabi_ldivmod.S	\
 				lib/compiler-rt/builtins/arm/aeabi_uldivmod.S	\
 				lib/compiler-rt/builtins/ctzdi2.c		\
 				lib/compiler-rt/builtins/divdi3.c		\