From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Tobin C. Harding" <me@tobin.cc>,
linux@rasmusvillemoes.dk, Petr Mladek <pmladek@suse.com>,
Joe Perches <joe@perches.com>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH v1 1/7] lib/test_printf: Mark big constant with ULL
Date: Fri, 16 Feb 2018 22:44:07 +0200 [thread overview]
Message-ID: <1518813847.22495.370.camel@linux.intel.com> (raw)
In-Reply-To: <20180216192806.68914-1-andriy.shevchenko@linux.intel.com>
On Fri, 2018-02-16 at 21:28 +0200, Andy Shevchenko wrote:
> Sparse complains that constant is so bit for unsigned long on 64-bit
> architecture.
>
> lib/test_printf.c:217:54: warning: constant 0xffff0123456789ab is so
> big it is unsigned long
> lib/test_printf.c:246:54: warning: constant 0xffff0123456789ab is so
> big it is unsigned long
>
> To satisfy everyone, mark the constant with ULL.
>
Please, drop entire series.
I found more candidates inside the file which can utilize changes.
Besides that, there is a typo in commit message of patch 3.
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> lib/test_printf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/test_printf.c b/lib/test_printf.c
> index 71ebfa43ad05..309cf8d7e6d4 100644
> --- a/lib/test_printf.c
> +++ b/lib/test_printf.c
> @@ -204,7 +204,7 @@ test_string(void)
> #if BITS_PER_LONG == 64
>
> #define PTR_WIDTH 16
> -#define PTR ((void *)0xffff0123456789ab)
> +#define PTR ((void *)0xffff0123456789abULL)
> #define PTR_STR "ffff0123456789ab"
> #define ZEROS "00000000" /* hex 32 zero bits */
>
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
prev parent reply other threads:[~2018-02-16 20:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-16 19:28 [PATCH v1 1/7] lib/test_printf: Mark big constant with ULL Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 2/7] lib/vsprintf: Deduplicate pointer_string() Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 3/7] lib/vsprintf: Replace ' ' with '_' before crng is ready Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 4/7] lib/vsprintf: Remove useless NULL checks Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 5/7] lib/vsprintf: Make decspec global Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 6/7] lib/vsprintf: Make strspec global Andy Shevchenko
2018-02-16 19:28 ` [PATCH v1 7/7] lib/vsprintf: Mark expected switch fall-through Andy Shevchenko
2018-02-16 20:44 ` Andy Shevchenko [this message]
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