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From: Andrew Morton <akpm@zip.com.au>
To: Rasmus Andersen <rasmus@jaquet.dk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: __func__ in 2.5.33?
Date: Tue, 03 Sep 2002 14:48:40 -0700	[thread overview]
Message-ID: <3D752E38.EF352F48@zip.com.au> (raw)
In-Reply-To: 20020903225229.A24108@jaquet.dk

Rasmus Andersen wrote:
> 
> Hi,
> 
> I trying to compile the SX driver for the 2.5.33 kernel, I got a
> lot of warnings looking like (this is from a test program, not
> the driver itself)
> 
> test.c: In function `main':
> test.c:6: called object is not a function
> test.c:6: parse error before string constant
> 
> This seems to stem from the recent __FUNCTION__ vs. __func__
> change in kernel.h and the SX driver's use of __FUNCTION__ in the
> following construct
> 
> #define func_enter() sx_dprintk (SX_DEBUG_FLOW, "sx: enter " __FUNCTION__ "\n")
> 

The parenthesised (__func__) is there to force you to not try to
perform this string pasting.  Support for __FUNCTION__ pasting is
being phased out of gcc.

You need:

#define func_enter() sx_dprintk (SX_DEBUG_FLOW, "sx: enter %s\n", __FUNCTION__)

  reply	other threads:[~2002-09-03 21:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-03 20:52 __func__ in 2.5.33? Rasmus Andersen
2002-09-03 21:48 ` Andrew Morton [this message]
2002-09-04  6:34   ` Rasmus Andersen
  -- strict thread matches above, loose matches on Subject: below --
2002-09-03 22:03 Paul Larson

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