diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index ec2114c584..9f409583ab 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -209,6 +209,13 @@ endef
 UBOOT_POST_EXTRACT_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
 UBOOT_POST_RSYNC_HOOKS += UBOOT_COPY_OLD_LICENSE_FILE
 
+# Older versions break on gcc 10+ because of redefined symbols
+define UBOOT_DROP_YYLLOC
+	$(Q)grep -Z -l -r -E '^YYLTYPE yylloc;$$' $(@D) \
+	|xargs -0 -r $(SED) '/^YYLTYPE yylloc;$$/d'
+endef
+UBOOT_POST_PATCH_HOOKS += UBOOT_DROP_YYLLOC
+
 ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
 define UBOOT_XTENSA_OVERLAY_EXTRACT
 	$(call arch-xtensa-overlay-extract,$(@D),u-boot)