linux-kernel - Re: [PATCH 2/3] kconfig: add a function to get the CONFIG

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <201210191959.40851.yann.morin.1998@free.fr>
Date:	Fri, 19 Oct 2012 19:59:40 +0200
From:	"Yann E. MORIN" <yann.morin.1998@...e.fr>
To:	Michal Marek <mmarek@...e.cz>
Cc:	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] kconfig: add a function to get the CONFIG_ prefix

Michal, All,

On Friday 19 October 2012 Michal Marek wrote:
> On 18.10.2012 21:50, Yann E. MORIN wrote:
> > -#ifndef CONFIG_
> > -#define CONFIG_ "CONFIG_"
> > +/* Those two defines copied from include/linux/stringify.h */
> > +#define __stringify_1(x...)	#x
> > +#define __stringify(x...)	__stringify_1(x)
> > +static inline const char *CONFIG_prefix(void)
> > +{
> > +	return __stringify(CONFIG_);
> 
> This changes the semantics of the CONFIG_ macro. Previously, a
> double-quoted string was accepted, now you have to define it to a token
> that is turned into a string. Why don't you keep it as before and just do a
> 
> return CONFIG_;
> 
> in the function?

Yes, that's as simple as it looks, indeed. /me hides.

Thank you!
Regards,
Yann E. MORIN.

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/