From: Tom Rini <trini@konsulko.com>
Date: Mon, 26 Jan 2026 17:19:22 +0000 (-0600)
Subject: count rel_dyn
X-Git-Tag: v2026.04-rc1~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dc2d8423b19d30472b02e02b41504226908a4291;p=thirdparty%2Fu-boot.git

count rel_dyn

Signed-off-by: Tom Rini <trini@konsulko.com>
---

diff --git a/scripts/Makefile.xpl b/scripts/Makefile.xpl
index 5e65d7b2498..1be0057e6b8 100644
--- a/scripts/Makefile.xpl
+++ b/scripts/Makefile.xpl
@@ -343,8 +343,17 @@ $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-nodtb.bin FORCE
 endif
 
 # Create a file that pads from the end of u-boot-spl-nodtb.bin to bss_end
-$(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)
-	@bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \
+$(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)-nodtb.bin
+	bss_size_str=$(shell cat $(obj)/$(SPL_BIN).map | \
+		awk ' \
+			/__rel_dyn_start/ { start = $$1 } \
+			/__rel_dyn_end/ { end = $$1 } \
+			/__bss_size/ { size = $$1 } \
+			END { \
+				if (start != "" && end != "" && size != "") \
+					print end " " start " " size; \
+			}' \
+		| sh -c 'read end start size && echo $$(( size - (end - start) ))'); \
 	dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null;
 
 $(obj)/$(SPL_BIN).dtb: $(obj)/dts/dt-$(SPL_NAME).dtb FORCE