+#endif
+}
+
+#ifndef MALLOC_ALLOCATION
+#ifdef TRACE_ALLOCATIONS
+#include <execinfo.h>
+#include "metadata/appdomain.h"
+#include "metadata/metadata-internals.h"
+
+static mono_mutex_t mempool_tracing_lock;
+#define BACKTRACE_DEPTH 7
+static void
+mono_backtrace (int size)
+{
+ void *array[BACKTRACE_DEPTH];
+ char **names;
+ int i, symbols;
+ static gboolean inited;
+
+ if (!inited) {
+ mono_mutex_init_recursive (&mempool_tracing_lock);
+ inited = TRUE;
+ }
+
+ mono_mutex_lock (&mempool_tracing_lock);
+ g_print ("Allocating %d bytes\n", size);
+ symbols = backtrace (array, BACKTRACE_DEPTH);
+ names = backtrace_symbols (array, symbols);
+ for (i = 1; i < symbols; ++i) {
+ g_print ("\t%s\n", names [i]);
+ }
+ free (names);
+ mono_mutex_unlock (&mempool_tracing_lock);