[U-Boot] [PATCH v3 2/3] u-boot.elf: fix entry symbol not found warning

Álvaro Fernández Rojas
2017-04-18T20:35:32Z

LD gives the following warning when trying to process u-boot-elf.o
warning: cannot find entry symbol __start; defaulting to 0000000080010000
Fix this by renaming _start to __start

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
v3: Introduce changes suggested by Daniel Schwierzeck:
- Split patches.
v2: Introduce changes suggested by Daniel Schwierzeck:
- Fix _start vs __start symbol.

Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8730550..66c9be2 100644
--- a/Makefile
+++ b/Makefile
@@ -1187,7 +1187,7 @@ u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE
u-boot.elf: u-boot.bin
@$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o
@$(LD) u-boot-elf.o -o $@ \
- --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
+ --defsym=__start=$(CONFIG_SYS_TEXT_BASE) \
-Ttext=$(CONFIG_SYS_TEXT_BASE)

# Rule to link u-boot
--
2.1.4