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Re: [PATCH 2/4] Consolidate off_t/off64_t syscall argument passing

From: Mike Frysinger <vapier at gentoo dot org>
To: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
Cc: libc-alpha at sourceware dot org, Adhemerval Zanella <adhemerval dot zanella at linaro dot com>
Date: Sun, 10 Apr 2016 00:14:12 -0400
Subject: Re: [PATCH 2/4] Consolidate off_t/off64_t syscall argument passing
Authentication-results: sourceware.org; auth=none
References: <1456431555-14182-1-git-send-email-adhemerval dot zanella at linaro dot org> <1456431555-14182-3-git-send-email-adhemerval dot zanella at linaro dot org>

On 25 Feb 2016 17:19, Adhemerval Zanella wrote:
> --- a/sysdeps/unix/sysv/linux/sysdep.h
> +++ b/sysdeps/unix/sysv/linux/sysdep.h
>
> +/* Provide a dummy argument that can be used to force register
> +   alignment for register pairs if required by the syscall ABI.  */
> +#ifdef __ASSUME_ALIGNED_REGISTER_PAIRS
> +#define __ALIGNMENT_ARG 0,
> +#define __ALIGNMENT_COUNT(a,b) b
> +#else
> +#define __ALIGNMENT_ARG
> +#define __ALIGNMENT_COUNT(a,b) a
> +#endif

while not a new issue, should the return be parenthesized ?
i.e. (b) and (a) ?
-mike

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