Re: [PATCH] powerpc/boot: Fix build with gcc 15

[Michal Suchánek]

On Fri, Mar 07, 2025 at 10:20:52AM +0100, Michal Suchanek wrote:
> Similar to x86 the ppc boot code does not build with GCC 15.
> 
> Copy the fix from
> commit ee2ab467bddf ("x86/boot: Use '-std=gnu11' to fix build with GCC 15")
> 
> Signed-off-by: Michal Suchanek <msuchanek@xxxxxxx>
> ---
>  arch/powerpc/boot/Makefile | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
> index 1ff6ad4f6cd2..e6b35699c049 100644
> --- a/arch/powerpc/boot/Makefile
> +++ b/arch/powerpc/boot/Makefile
> @@ -33,6 +33,7 @@ else
>  endif
>  
>  ifdef CONFIG_PPC64_BOOT_WRAPPER
> +BOOTTARGETFLAGS	+= -std=gnu11

I suppose this should be above the ifdef, not below. I build only 64S
but I expect any other platforms that build boot code will be equally
affected.

Thanks

Michal

>  BOOTTARGETFLAGS	+= -m64
>  BOOTTARGETFLAGS	+= -mabi=elfv2
>  ifdef CONFIG_PPC64_ELF_ABI_V2
> -- 
> 2.47.1
>