proper check for the -std=gnu++11 standard, and take in on clang too

[simgrid.git] / src / portable.h

diff --git a/src/portable.h b/src/portable.h
index fdb6f48..6e8f6b7 100644 (file)
--- a/src/portable.h
+++ b/src/portable.h
@@ -1,11 +1,11 @@
 /* portable -- header loading to write portable code                         */
 /* loads much more stuff than sysdep.h since the latter is in public interface*/
 
-/* Copyright (c) 2004-2010, 2012-2013. The SimGrid Team.
+/* Copyright (c) 2004-2010, 2012-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
-  * under the terms of the license (GNU LGPL) which comes with this package. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #ifndef SIMGRID_PORTABLE_H
 #define SIMGRID_PORTABLE_H
@@ -99,8 +99,8 @@ extern int portable_vsnprintf(char *str, size_t str_m, const char *fmt,
 
 /* prototype of GNU functions  */
 #if (defined(__GNUC__) && !defined(__cplusplus))
-extern int asprintf(char **ptr, const char *fmt, /*args */ ...);
-extern int vasprintf(char **ptr, const char *fmt, va_list ap);
+XBT_PUBLIC(int) asprintf(char **ptr, const char *fmt, /*args */ ...);
+XBT_PUBLIC(int) vasprintf(char **ptr, const char *fmt, va_list ap);
 #endif
 
 extern int asnprintf(char **ptr, size_t str_m, const char *fmt, /*args */
@@ -108,17 +108,6 @@ extern int asnprintf(char **ptr, size_t str_m, const char *fmt, /*args */
 extern int vasnprintf(char **ptr, size_t str_m, const char *fmt,
                       va_list ap);
 
-/*
- * That's needed to protect solaris's printf from ever seing NULL associated to a %s format
- * (without adding an extra check on working platforms :)
- */
-
-#ifdef PRINTF_NULL_WORKING
-#  define PRINTF_STR(a) (a)
-#else
-#  define PRINTF_STR(a) (a)?:"(null)"
-#endif
-
 /*
  * What we need to extract the backtrace in exception handling code
  */