Re: [OpenBIOS] [PATCH] ppc: force target CPU

[Mark Cave-Ayland]

On 21/11/15 16:00, Laurent Vivier wrote:
> With gcc-5.2 default target is power7.
> As openbios targets PowerMacs G3/G4/G5, force
> gcc target to be G3 (32bit) or G5 (64bit).
> Signed-off-by: Laurent Vivier
>
> config/scripts/switch-arch | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/config/scripts/switch-arch b/config/scripts/switch-arch
> index 38d263d..bcf807a 100755
> --- a/config/scripts/switch-arch
> +++ b/config/scripts/switch-arch
> @@ -265,7 +265,7 @@ for ARCH in $arch_list; do
>          ppc)
>          select_prefix powerpc powerpc64
>          if [ "$unix" = "no" ]; then
>        CFLAGS="-m32 -msoft-float -fno-builtin-bcopy -fno-builtin-log2"
>        CFLAGS="-m32 -mcpu=G3 -msoft-float -fno-builtin-bcopy -fno-builtin-log2"
>        AS_FLAGS="-m32"
>    else
>        CFLAGS="-fno-builtin"
>
> @@ -275,7 +275,7 @@ for ARCH in $arch_list; do
>      ppc64)
>      select_prefix powerpc64
>    CFLAGS="-Wa,-a64 -m64 -msoft-float -fno-builtin"
>    CFLAGS="-Wa,-a64 -m64 -mcpu=G5 -msoft-float -fno-builtin"
>    AS_FLAGS="-Wa,-a64"
>    ;;

Great work! Andreas, I'd be much happier if you could review/commit this
(or at least give a Reviewed-by) as this is a little bit out of my area
of knowledge...

Many thanks,

Mark.