[PATCH] [OpenRISC] Add __ashrdi3 and remove link to libgcc

[Sascha Hauer]

Hi Franck,

On Wed, Sep 05, 2012 at 10:37:26PM +0200, Franck Jullien wrote:
> In a previous patch, Sascha needed to add __ashrdi3 and then linked to
> libgcc. This patch add the ashrdi3 function in the arch/openrisc/lib
> directory and remove the libgcc link.

Does this fix any regressions or is it just a do-the-right-thing patch?

> 
> Signed-off-by: Franck Jullien <franck.jullien at gmail.com>
> ---
>  arch/openrisc/Makefile      |    4 +-
>  arch/openrisc/lib/Makefile  |    1 +
>  arch/openrisc/lib/ashrdi3.S |   59 +++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 62 insertions(+), 2 deletions(-)
>  create mode 100644 arch/openrisc/lib/ashrdi3.S
> 
> diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile
> index 1f4b175..9e88a51 100644
> --- a/arch/openrisc/Makefile
> +++ b/arch/openrisc/Makefile
> @@ -1,6 +1,6 @@
>  CPPFLAGS += -D__OR1K__ -ffixed-r10 -mhard-mul -mhard-div
>  
> -LIBGCC          := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
> +#LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)

Can we remove the line instead?

>  
>  board-$(CONFIG_GENERIC) := generic
>  
> @@ -20,6 +20,6 @@ common-y += $(BOARD)
>  common-y += arch/openrisc/lib/
>  common-y += arch/openrisc/cpu/
>  
> -common-y          += $(LIBGCC)
> +#common-y += $(LIBGCC)

ditto.

Sascha

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