Linking with ld.lld via $ make LD=ld.lld produces the warning: ld.lld: warning: cannot find entry symbol _start; defaulting to 0x1000
Linking with ld.bfd shows the default entry is 0x1000: $ readelf -h arch/x86/realmode/rm/realmode.elf | grep Entry Entry point address: 0x1000 While ld.lld is being pedantic, just set the entry point explicitly, instead of depending on the implicit default. Link: https://github.com/ClangBuiltLinux/linux/issues/216 Signed-off-by: Nick Desaulniers <ndesaulni...@google.com> --- arch/x86/realmode/rm/realmode.lds.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/realmode/rm/realmode.lds.S b/arch/x86/realmode/rm/realmode.lds.S index 3bb980800c58..2034f5f79bff 100644 --- a/arch/x86/realmode/rm/realmode.lds.S +++ b/arch/x86/realmode/rm/realmode.lds.S @@ -11,6 +11,7 @@ OUTPUT_FORMAT("elf32-i386") OUTPUT_ARCH(i386) +ENTRY(0x1000) SECTIONS { -- 2.23.0.351.gc4317032e6-goog
