linux-kernel - Re: [PATCH] arch/score/include/uapi/asm/ptrace.h: Add prefix 'SCORE

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Message-ID: <alpine.DEB.2.02.1406230237330.8821@chino.kir.corp.google.com>
Date:	Mon, 23 Jun 2014 02:38:32 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Chen Gang <gang.chen.5i5j@...il.com>
cc:	Liqin Chen <liqin.linux@...il.com>,
	Lennox Wu <lennox.wu@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arch/score/include/uapi/asm/ptrace.h: Add prefix 'SCORE_'
 for related macros

On Sun, 22 Jun 2014, Chen Gang wrote:

> diff --git a/arch/score/include/uapi/asm/ptrace.h b/arch/score/include/uapi/asm/ptrace.h
> index f59771a..7a0ead9 100644
> --- a/arch/score/include/uapi/asm/ptrace.h
> +++ b/arch/score/include/uapi/asm/ptrace.h
> @@ -4,16 +4,16 @@
>  #define PTRACE_GETREGS		12
>  #define PTRACE_SETREGS		13
>  
> -#define PC		32
> -#define CONDITION	33
> -#define ECR		34
> -#define EMA		35
> -#define CEH		36
> -#define CEL		37
> -#define COUNTER		38
> -#define LDCR		39
> -#define STCR		40
> -#define PSR		41
> +#define SCORE_PC		32
> +#define SCORE_CONDITION		33
> +#define SCORE_ECR		34
> +#define SCORE_EMA		35
> +#define SCORE_CEH		36
> +#define SOCRE_CEL		37

SOCRE?

> +#define SCORE_COUNTER		38
> +#define SCORE_LDCR		39
> +#define SCORE_STCR		40
> +#define SCORE_PSR		41
>  
>  #define SINGLESTEP16_INSN	0x7006
>  #define SINGLESTEP32_INSN	0x840C8000

This is a uapi header file, what was done to ensure this doesn't introduce 
userspace breakage?
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