From: navarrop <navarrop@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Tue, 6 Jul 2010 14:06:49 +0000 (+0000)
Subject: [From Arnaud Giersch] Use Gcc attribute __unused__ instead of unused for _XBT_GNU_UNUSED.
X-Git-Tag: v3_5~841
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/97959f5438b9283f9436747b01008a27fe3ce4e6?ds=sidebyside

[From Arnaud Giersch] Use Gcc attribute __unused__ instead of unused for _XBT_GNU_UNUSED.
This allows to use unused as macro name in user code, as for example:

#ifdef __GNUC__
#define unused __attribute__((__unused__))
#else
#define unused
#endif

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@7976 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/include/xbt/misc.h b/include/xbt/misc.h
index 94900ffaea..36bc11c53f 100644
--- a/include/xbt/misc.h
+++ b/include/xbt/misc.h
@@ -18,7 +18,7 @@
 # define _XBT_GNUC_FORMAT( arg_idx )                \
 		   __attribute__((__format_arg__ (arg_idx)))
 # define _XBT_GNUC_NORETURN __attribute__((__noreturn__))
-# define _XBT_GNUC_UNUSED  __attribute__((unused))
+# define _XBT_GNUC_UNUSED  __attribute__((__unused__))
 # define _XBT_GNUC_CONSTRUCTOR __attribute__((__constructor__))
 # define _XBT_GNUC_DESTRUCTOR __attribute__((__destructor__))
 # undef _XBT_NEED_INIT_PRAGMA