From: kevin diggs <diggskevin38@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>,
linuxppc-dev@lists.ozlabs.org,
Evan Lavelle <sa212+lppc@cyconix.com>
Subject: Re: halt/reset on assert?
Date: Thu, 7 Apr 2011 12:04:16 -0500 [thread overview]
Message-ID: <BANLkTimX==Ei2Sn=86svSajHNX+0G1WM9w@mail.gmail.com> (raw)
In-Reply-To: <1302162933.2458.33.camel@pasglop>
On Thu, Apr 7, 2011 at 2:55 AM, Benjamin Herrenschmidt
<benh@kernel.crashing.org> wrote:
> On Wed, 2011-04-06 at 14:01 +0100, Evan Lavelle wrote:
>> #define MY_ASSERT(expr) if(!(expr)) BUG()
>
> Make it
>
> #define MY_ASSERT(expr) do { if .... } while(0)
>
> To ensure it has proper single statement semantics in C.
>
So THAT'S why they do this!!!!!! Now I just have to figure out what
'proper single statement semantics' means!
THANKS!!!
kevin
> Cheers,
> Ben.
next prev parent reply other threads:[~2011-04-07 17:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D966C5C.9030409__15236.8285613649$1301704900$gmane$org@cyconix.com>
2011-04-02 6:51 ` halt/reset on assert? Andreas Schwab
2011-04-02 6:53 ` Andreas Schwab
2011-04-06 13:01 ` Evan Lavelle
2011-04-07 7:55 ` Benjamin Herrenschmidt
2011-04-07 17:04 ` kevin diggs [this message]
2011-04-07 21:48 ` Benjamin Herrenschmidt
2011-04-02 0:22 Evan Lavelle
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