example failure for UncheckedMalloc + DSO

hax/haxlib.cc

+#include "base/logging.h"
+#include "base/process/memory.h"
+
+extern "C" void* tc_malloc();
+
+extern "C" void __attribute__((visibility("default"))) Hax() {
+  void* ptr;
+
+  printf("DSO malloc: %p\n", &malloc);
+  printf("DSO tc_malloc: %p\n", &tc_malloc);
+  printf("DSO free: %p\n", &free);
+  printf("DSO UncheckedMalloc: %p\n", &base::UncheckedMalloc);
+
+// Normal malloc/free - no problems
+  ptr = malloc(64);
+  free(ptr);
+
+  // Unchecked malloc/free - problems!
+  CHECK(base::UncheckedMalloc(42, &ptr));
+  free(ptr);
+}