--- clean/coreboot-4.8.1/Makefile	2018-05-16 21:00:17.000000000 +0200
+++ coreboot-4.8.1/Makefile	2020-01-08 17:01:32.998287979 +0100
@@ -152,6 +152,24 @@
 
 -include .xcompile
 
+ifneq "$(CROSS)" ""
+  $(info coreboot: Using $(CROSS)gcc)
+  CROSS_COMPILE_x86_32	:= $(CROSS)
+  CC_x86_32		:= $(CROSS_COMPILE_x86_32)gcc
+  CPP_x86_32		:= $(CROSS_COMPILE_x86_32)cpp
+  AS_x86_32		:= $(CROSS_COMPILE_x86_32)as --32
+  LD_x86_32		:= $(CROSS_COMPILE_x86_32)ld.bfd -b elf32-i386 -melf_i386
+  NM_x86_32		:= $(CROSS_COMPILE_x86_32)nm
+  OBJCOPY_x86_32	:= $(CROSS_COMPILE_x86_32)objcopy
+  OBJDUMP_x86_32	:= $(CROSS_COMPILE_x86_32)objdump
+  READELF_x86_32	:= $(CROSS_COMPILE_x86_32)readelf
+  STRIP_x86_32		:= $(CROSS_COMPILE_x86_32)strip
+  AR_x86_32		:= $(CROSS_COMPILE_x86_32)ar
+  GNATBIND_x86_32	:= $(CROSS_COMPILE_x86_32)gnatbind
+  COMPILER_RT_x86_32	:= $(shell $(CC_x86_32) --print-libgcc-file-name)
+endif
+
+
 ifneq ($(XCOMPILE_COMPLETE),1)
 $(shell rm -f .xcompile)
 $(error .xcompile deleted because it's invalid. \