diff --git a/programs/test/udp_proxy.c b/programs/test/udp_proxy.c
index 979910e6b..1c8b500c4 100644
--- a/programs/test/udp_proxy.c
+++ b/programs/test/udp_proxy.c
@@ -79,6 +79,19 @@ int main( void )
 #include <unistd.h>
 #endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
 
+#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+int mbedtls_hardware_poll( void *data, unsigned char *output,
+                           size_t len, size_t *olen )
+{
+    size_t i;
+    (void) data;
+    for( i = 0; i < len; ++i )
+        output[i] = rand();
+    *olen = len;
+    return( 0 );
+}
+#endif
+
 #define MAX_MSG_SIZE            16384 + 2048 /* max record/datagram size */
 
 #define DFL_SERVER_ADDR         "localhost"
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 373da8af8..183b28dcf 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -426,7 +426,9 @@ $text"
                 ;;
             *)
                 record_status command make "$@"
-                build_status=$last_status
+                if [ $build_status -eq 0 ]; then
+                    build_status=$last_status
+                fi
                 ;;
         esac
     }
@@ -1564,7 +1566,8 @@ component_test_baremetal () {
 component_test_hardware_entropy () {
     msg "build: default config + MBEDTLS_ENTROPY_HARDWARE_ALT"
     scripts/config.pl set MBEDTLS_ENTROPY_HARDWARE_ALT
-    make CFLAGS='-Werror -O1'
+    make CFLAGS='-Werror -O1' lib tests
+    make CFLAGS='-Werror -O1' -C programs ssl/ssl_server2 ssl/ssl_client2 test/udp_proxy
 
     msg "test: default config + MBEDTLS_ENTROPY_HARDWARE_ALT"
     if_build_succeeded make test