We need to subtract two hex numbers. Avoid using strtonum() by doing the subtraction in bc with a suitable input base.
Signed-off-by: Simon Glass sjg@chromium.org Reported-by: Vasili Galka vvv444@gmail.com ---
Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile index 24d9687..bb2f615 100644 --- a/Makefile +++ b/Makefile @@ -788,7 +788,8 @@ OBJCOPYFLAGS_u-boot.bin := -O binary binary_size_check: u-boot.bin System.map FORCE @file_size=`stat -c %s u-boot.bin` ; \ map_size=$(shell cat System.map | \ - awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print strtonum("0x" end) - strtonum("0x" start)}'); \ + awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ + | bc); \ if [ "" != "$$map_size" ]; then \ if test $$map_size -ne $$file_size; then \ echo "System.map shows a binary size of $$map_size" >&2 ; \