X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a9a3e089a22c469685cc78cf0c5fec1bfe8c0303..011b6e172c0b7366132196dd9797f7bc3b951df2:/src/xbt/mmalloc/mm_legacy.c

diff --git a/src/xbt/mmalloc/mm_legacy.c b/src/xbt/mmalloc/mm_legacy.c
index f520762bac..105dc0a7f6 100644
--- a/src/xbt/mmalloc/mm_legacy.c
+++ b/src/xbt/mmalloc/mm_legacy.c
@@ -13,6 +13,13 @@
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_mm_legacy, xbt,
                                 "Logging specific to mm_legacy in mmalloc");
 
+/* The mmalloc() package can use a single implicit malloc descriptor
+   for mmalloc/mrealloc/mfree operations which do not supply an explicit
+   descriptor.  This allows mmalloc() to provide
+   backwards compatibility with the non-mmap'd version. */
+struct mdesc *__mmalloc_default_mdp;
+
+
 static void *__mmalloc_current_heap = NULL;     /* The heap we are currently using. */
 
 #include "xbt_modinter.h"