From: Abhijit Menon-Sen <ams@wiw.org>
Date: Sat, 21 May 2005 22:17:20 +0000 (+0000)
Subject: Make the __attribute__ stuff work with Symbian (Jarkko).
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=5b2bd0a5b0f42f1ec1874721dd99072f7f7d3340;p=p5sagit%2Fp5-mst-13.2.git

Make the __attribute__ stuff work with Symbian (Jarkko).
http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2005-05/msg00530.html

p4raw-id: //depot/perl@24536
---

diff --git a/perl.h b/perl.h
index 22b6af5..f54c559 100644
--- a/perl.h
+++ b/perl.h
@@ -190,8 +190,18 @@
 #define CALLREG_INTUIT_STRING CALL_FPTR(PL_regint_string)
 #define CALLREGFREE CALL_FPTR(PL_regfree)
 
-#define PERL_UNUSED_DECL __attribute__unused__
+#if defined(SYMBIAN) && defined(__GNUC__)
+#  ifdef __cplusplus
+#    define PERL_UNUSED_DECL
+#  else
+#    define PERL_UNUSED_DECL __attribute__((unused))
+#  endif
+#endif
 
+#ifndef PERL_UNUSED_DECL
+#  define PERL_UNUSED_DECL __attribute__unused__
+#endif
+ 
 /* gcc -Wall:
  * for silencing unused variables that are actually used most of the time,
  * but we cannot quite get rid of, such `ax' in PPCODE+noargs xsubs