From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Tue, 17 Jun 2014 14:44:42 +0000 (+0200)
Subject: [mc] Do not use offsetof() in mc_snapshot_get_heap_end
X-Git-Tag: v3_12~956^2~1^2~29
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/a1a834c0fd7760948192af362d9200bdaf085565

[mc] Do not use offsetof() in mc_snapshot_get_heap_end

We don't need this. It's much clearer like this.
---

diff --git a/src/mc/mc_private.h b/src/mc/mc_private.h
index ea4746ae20..8362de99df 100644
--- a/src/mc/mc_private.h
+++ b/src/mc/mc_private.h
@@ -672,7 +672,7 @@ uint64_t mc_hash_processes_state(int num_state, xbt_dynar_t stacks);
 inline static void* mc_snapshot_get_heap_end(mc_snapshot_t snapshot) {
   if(snapshot==NULL)
       xbt_die("snapshot is NULL");
-  char* addr = (char*) std_heap + offsetof(struct mdesc, breakval);
+  void** addr = &((xbt_mheap_t)std_heap)->breakval;
   return mc_snapshot_read_pointer(addr, snapshot);
 }