Re: [PATCH 1/1] nds32: Fix gcc 8.0 compiler option incompatible.

[Greentime Hu]

Nickhu <nickhu@xxxxxxxxxxxxx> æ 2018å10æ18æ éå äå4:38åéï
>
>         When the kernel configs of ftrace and frame pointer options are
> choosed, the compiler option of kernel will incompatible.
>         Error message:
>                 nds32le-linux-gcc: error: -pg and -fomit-frame-pointer are incompatible
>
> Signed-off-by: Nickhu <nickhu@xxxxxxxxxxxxx>
> Signed-off-by: Zong Li <zong@xxxxxxxxxxxxx>
> ---
>  arch/nds32/mm/Makefile | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/arch/nds32/mm/Makefile b/arch/nds32/mm/Makefile
> index 6b6855852223..7c5c15ad854a 100644
> --- a/arch/nds32/mm/Makefile
> +++ b/arch/nds32/mm/Makefile
> @@ -4,4 +4,8 @@ obj-y                           := extable.o tlb.o \
>
>  obj-$(CONFIG_ALIGNMENT_TRAP)   += alignment.o
>  obj-$(CONFIG_HIGHMEM)           += highmem.o
> -CFLAGS_proc-n13.o              += -fomit-frame-pointer
> +
> +ifdef CONFIG_FUNCTION_TRACER
> +CFLAGS_REMOVE_proc.o     = $(CC_FLAGS_FTRACE)
> +endif
> +CFLAGS_proc.o              += -fomit-frame-pointer
Hi Nick,

Thanks.
Acked-by: Greentime Hu <greentime@xxxxxxxxxxxxx>