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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2017-04-20 20:36:26 +0200 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2017-05-10 16:16:09 +0200 |
| commit | 96ee1ada5dce6e193f68a2cd235cb3e8147178ec (patch) | |
| tree | ad2be4e783809882fc4d3679f481f69061f90860 /Makefile | |
| parent | d57259b95078accec01e58a63f783010b782ece4 (diff) | |
u-boot.elf: allow overriding entry symbol
LD gives the following warning when trying to process u-boot-elf.o
warning: cannot find entry symbol __start; defaulting to 0000000080010000
According to gnu-libc the entry symbol for mips is __start and not _start:
https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/mips/dl-machine.h;h=ed47513ccc1d23d23d32ee640053d2f351f3990b;hb=HEAD#l258
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -1184,10 +1184,13 @@ u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE $(call if_changed,pad_cat) # Create a new ELF from a raw binary file. +ifndef PLATFORM_ELFENTRY + PLATFORM_ELFENTRY = "_start" +endif u-boot.elf: u-boot.bin @$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o @$(LD) u-boot-elf.o -o $@ \ - --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ + --defsym=$(PLATFORM_ELFENTRY)=$(CONFIG_SYS_TEXT_BASE) \ -Ttext=$(CONFIG_SYS_TEXT_BASE) # Rule to link u-boot |