--- a/gnu-efi/Make.defaults	2021-04-09 17:35:17.978394775 +0000
+++ b/gnu-efi/Make.defaults	2021-04-09 17:35:25.311076592 +0000
@@ -67,7 +67,7 @@
 # Compilation tools
 COMPILER     ?= gcc
 ARCHIVER     ?= gcc-ar
-HOSTCC       := $(COMPILER)
+HOSTCC       := $(BUILD_CC)
 CC           := $(CROSS_COMPILE)$(COMPILER)
 AS           := $(CROSS_COMPILE)as
 LD           := $(CROSS_COMPILE)ld