Index: secure/lib/libcrypto/Makefile
===================================================================
--- secure/lib/libcrypto/Makefile
+++ secure/lib/libcrypto/Makefile
@@ -228,7 +228,10 @@
 .elif defined(ASM_powerpc64)
 SRCS+=	ecp_nistp521-ppc64.S ecp_nistz256-ppc64.S ecp_nistz256.c ecp_ppc.c x25519-ppc64.S
 .elif defined(ASM_powerpc64le)
+SRCS+=	ecp_nistp224.c ecp_nistp256.c ecp_nistp521.c ecp_nistputil.c
 SRCS+=	ecp_nistp521-ppc64.S ecp_nistz256-ppc64.S ecp_nistz256.c ecp_ppc.c x25519-ppc64.S
+.elif defined(ASM_riscv64)
+SRCS+=	ecp_nistp224.c ecp_nistp256.c ecp_nistp521.c ecp_nistputil.c
 .endif
 
 # encode_decode
Index: secure/lib/libcrypto/Makefile.inc
===================================================================
--- secure/lib/libcrypto/Makefile.inc
+++ secure/lib/libcrypto/Makefile.inc
@@ -26,7 +26,7 @@
     ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "i386"
 ASM_${MACHINE_CPUARCH}=
 .elif ${MACHINE_ARCH} == "powerpc" || ${MACHINE_ARCH} == "powerpc64" || \
-    ${MACHINE_ARCH} == "powerpc64le"
+    ${MACHINE_ARCH} == "powerpc64le" || ${MACHINE_ARCH} == "riscv64"
 ASM_${MACHINE_ARCH}=
 .endif