X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/108245d608bf821c8b0b748195d75b4b83f2376d..e25a4327e9e25726495b1b281bfd707ff4a392d3:/include/simgrid_config.h.in

diff --git a/include/simgrid_config.h.in b/include/simgrid_config.h.in
index ca6c5502e8..82964bcfa0 100644
--- a/include/simgrid_config.h.in
+++ b/include/simgrid_config.h.in
@@ -26,7 +26,9 @@
 #include <stdio.h>  /* FILE*  */
 XBT_PUBLIC(long) getline(char **lineptr, size_t * n, FILE * stream);
 #else
-#define _GNU_SOURCE
+#ifndef _GNU_SOURCE
+	#define _GNU_SOURCE
+#endif
 #include <stdio.h>
 #endif
 
@@ -52,6 +54,7 @@ XBT_PUBLIC(int) asprintf(char **ptr, const char *fmt,   /*args */
  * See asprintf()
  */
 #if defined(SIMGRID_NEED_VASPRINTF)||defined(DOXYGEN)
+#include <stdarg.h>
 XBT_PUBLIC(int) vasprintf(char **ptr, const char *fmt, va_list ap);
 #endif
 /** @brief print to allocated string