Re: [PATCH 0/6] LLVMLinux: Patches to enable the kernel to be compiled with clang/LLVM
From: Will Deacon
Date: Wed Jul 09 2014 - 05:57:17 EST
On Tue, Jul 08, 2014 at 09:16:10PM +0100, behanw@xxxxxxxxxxxxxxxxxx wrote:
> From: Behan Webster <behanw@xxxxxxxxxxxxxxxxxx>
>
> The LLVMLinux project aims to fully build the Linux kernel using both gcc and
> clang (the C front end for the LLVM compiler infrastructure project).
>
> Clang only supports global named registers for non-allocatable registers like
> the stack pointer. By centralizing the definition of current_stack_pointer, the
> use of named registers for ARM remains largely unchanged while working for both
> gcc and clang.
All looks sane to me. For the series:
Acked-by: Will Deacon <will.deacon@xxxxxxx>
BTW, have you tried building an arm64 kernel with clang?
Will
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/