20 lines
		
	
	
		
			546 B
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			546 B
		
	
	
	
		
			Makefile
		
	
	
	
	
	
# SPDX-License-Identifier: GPL-2.0+
 | 
						|
 | 
						|
libs-y += arch/arc/cpu/$(CPU)/
 | 
						|
libs-y += arch/arc/lib/
 | 
						|
 | 
						|
# MetaWare debugger doesn't support PIE (position-independent executable)
 | 
						|
# so the only way to load U-Boot in MDB is to fake it by:
 | 
						|
#   1. Reset PIE flag in ELF header
 | 
						|
#   2. Strip all debug information from elf
 | 
						|
ifdef CONFIG_SYS_LITTLE_ENDIAN
 | 
						|
	EXEC_TYPE_OFFSET=16
 | 
						|
else
 | 
						|
	EXEC_TYPE_OFFSET=17
 | 
						|
endif
 | 
						|
 | 
						|
mdbtrick: u-boot
 | 
						|
	$(Q)printf '\x02' | dd of=u-boot bs=1 seek=$(EXEC_TYPE_OFFSET) count=1 \
 | 
						|
		conv=notrunc &> /dev/null
 | 
						|
	$(Q)$(CROSS_COMPILE)strip -g u-boot
 |