buildroot: enable spidev_test

buildroot-2021.05/configs/milkv_duo_musl_riscv64_defconfig

@@ -469,6 +469,7 @@ BR2_TARGET_ROOTFS_EXT2_EXTRA_INODES=0
 #
 BR2_TARGET_ROOTFS_EXT2_EXTRA_BLOCKS=0
 
+BR2_PACKAGE_SPIDEV_TEST=y
 BR2_PACKAGE_STRACE=y
 
 

buildroot-2021.05/package/spidev_test/spidev_test.hash

 # Locally calculated
 sha256 80471c330d8c0bf5ba6479c434a54a54bdd2dc59a703b9c76c2541ec04cfb8c3  spidev_test.c?id=v3.0
-sha256 3cf76b15d9a8644f3f5cbc0387cc02a7d4a392ade39788cbc6367cce98552e2f  spidev_test.c?id=v4.10
+sha256 9481cbdc8e8bcef371e055f1da63fceca6ca7cefaf7b74dac5173f1f8c294734  spidev_test.c?id=v5.4

buildroot-2021.05/package/spidev_test/spidev_test.mk

@@ -11,7 +11,7 @@
 # Note that the location of spidev_test.c changes from v4.5 onwards.
 
 ifeq ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15),y)
-SPIDEV_TEST_VERSION = 4.10
+SPIDEV_TEST_VERSION = 5.4
 SPIDEV_TEST_PATH = tools/spi
 else
 SPIDEV_TEST_VERSION = 3.0
@@ -36,7 +36,7 @@ define SPIDEV_TEST_EXTRACT_CMDS
 endef
 
 define SPIDEV_TEST_BUILD_CMDS
-	$(TARGET_MAKE_ENV) $(TARGET_CC) $(TARGET_CFLAGS) \
+	$(TARGET_MAKE_ENV) $(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) \
 		-o $(@D)/spidev_test $(@D)/spidev_test.c
 endef