linux-kernel - Re: kstrto*: converting strings to integers done (hopefully) right

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Message-ID: <AANLkTi=JuHke7CMURU6fuBSVenD1prHfKRTqJucr0g9o@mail.gmail.com>
Date:	Wed, 23 Mar 2011 21:31:28 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: kstrto*: converting strings to integers done (hopefully) right

On Wed, Mar 23, 2011 at 03:00, Linux Kernel Mailing List
<linux-kernel@...r.kernel.org> wrote:
> --- /dev/null
> +++ b/lib/test-kstrtox.c

On 32-bit m68k:

lib/test-kstrtox.c: In function ‘test_kstrtou64_ok’:
lib/test-kstrtox.c:318: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:319: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:320: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:321: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:322: warning: integer constant is too large for ‘long’ type
lib/test-kstrtox.c:323: warning: integer constant is too large for ‘long’ type
lib/test-kstrtox.c: In function ‘test_kstrtos64_ok’:
lib/test-kstrtox.c:372: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:373: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:374: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:375: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:376: warning: integer constant is too large for ‘long’ type
lib/test-kstrtox.c:377: warning: integer constant is too large for ‘long’ type
lib/test-kstrtox.c: In function ‘test_kstrtou32_ok’:
lib/test-kstrtox.c:421: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:422: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:423: warning: this decimal constant is unsigned
only in ISO C90
lib/test-kstrtox.c:424: warning: this decimal constant is unsigned
only in ISO C90

Probably you need a few more U/ULL suffixes.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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