From: Mattia Barbon <mbarbon@dsi.unive.it>
Date: Sun, 31 Mar 2002 22:43:03 +0000 (+0200)
Subject: __attribute__ problems with g++
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=3da75212d6473762ab0ea93846197f4c22b03729;p=p5sagit%2Fp5-mst-13.2.git

__attribute__ problems with g++
From: "Mattia Barbon" <mbarbon@dsi.unive.it>
Message-ID: <3CA790F7.23864.27BD5B4@localhost>

p4raw-id: //depot/perl@15635
---

diff --git a/perl.h b/perl.h
index e34ace3..442935f 100644
--- a/perl.h
+++ b/perl.h
@@ -131,7 +131,11 @@ struct perl_thread;
 #endif
 
 #ifdef HASATTRIBUTE
-#  define PERL_UNUSED_DECL __attribute__((unused))
+#  if defined(__GNUC__) && defined(__cplusplus)
+#    define PERL_UNUSED_DECL
+#  else
+#    define PERL_UNUSED_DECL __attribute__((unused))
+#  endif
 #else
 #  define PERL_UNUSED_DECL
 #endif