"Naveen N. Rao" <naveen.n....@linux.vnet.ibm.com> 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

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