linux-kernel - Re: [PATCH v2 1/3] lib/vsprintf: Replace hidden BUILD_BUG_ON() with static

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Message-ID: <20200801044620.GA683@jagdpanzerIV.localdomain>
Date:   Sat, 1 Aug 2020 13:46:20 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        linux-kernel@...r.kernel.org,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH v2 1/3] lib/vsprintf: Replace hidden BUILD_BUG_ON() with
 static_assert()

On (20/07/31 21:08), Andy Shevchenko wrote:
> First of all, there is no compile time check for the SMALL
> to be ' ' (0x20, i.e. space). Second, for ZEROPAD the check
> is hidden in the code.
> 
> For better maintenance replace BUILD_BUG_ON() with static_assert()
> for ZEROPAD and move it closer to the definition. While at it,
> introduce check for SMALL.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Reviewed-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

The series was applied to for-5.9


I ran more tests (+ cross compile tests: ppc/ppc64/arm/arm64/x86/x86_64).

	-ss