"Naveen N. Rao" <[email protected]> writes:
> Selecting CONFIG_DEBUG_INFO_BTF results in the below warning from ld:
> ld: warning: orphan section `.BTF' from `.btf.vmlinux.bin.o' being placed
> in section `.BTF'
>
> Include .BTF section in vmlinux explicitly to fix the same.
I don't see any other architectures doing this in their linker script.
Why are we special?
cheers
> diff --git a/arch/powerpc/kernel/vmlinux.lds.S
> b/arch/powerpc/kernel/vmlinux.lds.S
> index b4c89a1acebb..a32d478a7f41 100644
> --- a/arch/powerpc/kernel/vmlinux.lds.S
> +++ b/arch/powerpc/kernel/vmlinux.lds.S
> @@ -303,6 +303,12 @@ SECTIONS
> *(.branch_lt)
> }
>
> +#ifdef CONFIG_DEBUG_INFO_BTF
> + .BTF : AT(ADDR(.BTF) - LOAD_OFFSET) {
> + *(.BTF)
> + }
> +#endif
> +
> .opd : AT(ADDR(.opd) - LOAD_OFFSET) {
> __start_opd = .;
> KEEP(*(.opd))
> --
> 2.24.1