[Intel-gfx] [PATCH] x86, build: Set -fno-pic for 32/64-bit kernels

[Carlos Santa]

On Fri, 2016-08-19 at 16:23 -0700, Carlos Santa wrote:
> Make the -fno-pic compiler flag common for both 32 and 64 bit kernels.
> The GCC toolchain in Android still enables -fpic by default
> causing the build to break.
> 
> Signed-off-by: Carlos Santa <carlos.santa at intel.com>

Wrong version, please disregard this patch.

> ---
>  arch/x86/Makefile | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/x86/Makefile b/arch/x86/Makefile
> index 830ed39..17af5e1 100644
> --- a/arch/x86/Makefile
> +++ b/arch/x86/Makefile
> @@ -49,6 +49,10 @@ endif
>  KBUILD_CFLAGS += -mno-sse -mno-mmx -mno-sse2 -mno-3dnow
>  KBUILD_CFLAGS += $(call cc-option,-mno-avx,)
>  
> +# Never want PIC in both 32/64-bit kernel, prevent breakage with GCC built
> +# with nonstandard options
> +KBUILD_CFLAGS += -fno-pic
> +
>  ifeq ($(CONFIG_X86_32),y)
>          BITS := 32
>          UTS_MACHINE := i386
> @@ -60,10 +64,6 @@ ifeq ($(CONFIG_X86_32),y)
>  
>          KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return
>  
> -        # Never want PIC in a 32-bit kernel, prevent breakage with GCC built
> -        # with nonstandard options
> -        KBUILD_CFLAGS += -fno-pic
> -
>          # prevent gcc from keeping the stack 16 byte aligned
>          KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
>  

thanks,
Carlos Santa
Intel OTC