include/trusted-firmware-a.mk: unset CC before compiling

If CC is explicitly set to a non default value, TF-A keeps this value. Otherwise it assigns generic default value. As the build bot set CC=/usr/bin/gcc-10, TF-A uses it which causes a compile issue. So unset CC before compiling. It's a new behavior since v2.12. A part of the explanation is available in this commit [1]. [1] ARM-software/arm-trusted-firmware@e01c712 Signed-off-by: Thomas Richard <[email protected]> Link: openwrt/openwrt#17465 Signed-off-by: Hauke Mehrtens <[email protected]>
lede-project · Jan 4, 2025 · 4baa20e · 4baa20e
1 parent 551e04f
commit 4baa20e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/trusted-firmware-a.mk b/include/trusted-firmware-a.mk
@@ -77,7 +77,8 @@ endef
 DTC=$(wildcard $(LINUX_DIR)/scripts/dtc/dtc)
 
 define Build/Compile/Trusted-Firmware-A
-	+$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
+	+unset CC; \
+	$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
 		CROSS_COMPILE=$(TARGET_CROSS) \
 		OPENSSL_DIR=$(STAGING_DIR_HOST) \
 		$(if $(DTC),DTC="$(DTC)") \