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Only use "__attribute__ ((unused))" if GCC >=2.8 is used

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At least GCC 2.7.2 doesn't support this attribute.
This commit is contained in:
Alexander Barton 2010-10-19 22:13:12 +02:00
parent 1fa5b11995
commit 5f2bc55d36
1 changed files with 2 additions and 4 deletions
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6
src/portab/portab.h
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@ -1,6 +1,6 @@
/* /*
* ngIRCd -- The Next Generation IRC Daemon * ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001-2005 Alexander Barton (alex@barton.de) * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
@ -8,8 +8,6 @@
* (at your option) any later version. * (at your option) any later version.
* Please read the file COPYING, README and AUTHORS for more information. * Please read the file COPYING, README and AUTHORS for more information.
* *
* $Id: portab.h,v 1.22 2005/07/31 20:13:11 alex Exp $
*
* Portability functions and declarations (header for libngbportab). * Portability functions and declarations (header for libngbportab).
*/ */
@ -48,7 +46,7 @@
/* compiler features */ /* compiler features */
#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) #if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 7))
# define PUNUSED(x) __attribute__ ((unused)) x # define PUNUSED(x) __attribute__ ((unused)) x
# define UNUSED __attribute__ ((unused)) # define UNUSED __attribute__ ((unused))
#else #else