X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu-bp.c;h=2973574436b7977e491df3a6634e5c99d2ea2a85;hb=4a52c06932706e3878e6dff6b8c5418641b872e5;hp=203642cbede2b70c597875d3646f9a4e87027bf9;hpb=af7c2dbeac32c663b64ad05e4eca70e18784463b;p=urcu.git

diff --git a/urcu-bp.c b/urcu-bp.c
index 203642c..2973574 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -41,6 +41,10 @@
 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
 #include "urcu-bp.h"
 
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
 /* Sleep delay in us */
 #define RCU_SLEEP_DELAY		1000
 #define ARENA_INIT_ALLOC	16
@@ -250,7 +254,6 @@ static void resize_arena(struct registry_arena *arena, size_t len)
 	if (new_arena == arena->p)
 		return;
 
-	memcpy(new_arena, arena->p, arena->len);
 	bzero(new_arena + arena->len, len - arena->len);
 	arena->p = new_arena;
 }