Having moved VG_(arena_strdup)() out of core.h, core.h no longer
needs to #include pub_core_mallocfree.h. As a result, we need
to #include it explicitly everywhere else.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3881 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_execontext.c b/coregrind/m_execontext.c
index 01270d0..15b5d70 100644
--- a/coregrind/m_execontext.c
+++ b/coregrind/m_execontext.c
@@ -32,6 +32,7 @@
#include "pub_core_execontext.h"
#include "pub_core_libcassert.h"
#include "pub_core_libcprint.h"
+#include "pub_core_mallocfree.h"
#include "pub_core_options.h"
#include "pub_core_profile.h"