mem: fix alignment

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mem.c b/src/mem.c
index 185da4f..3392011 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -151,7 +151,7 @@
  *
  * See the description of mem_alloc() in the public header.
  */
-#define MEM_ALIGN           4
+#define MEM_ALIGN           8
 
 /*
  * Minimum size of a block.
@@ -208,7 +208,7 @@ struct mem_btag {
  */
 struct mem_block {
     struct mem_btag btag;
-    char payload[];
+    char payload[] __aligned(MEM_ALIGN);
 };
 
 /*