stdint types all the way!

Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
diff --git a/runtime/exception_test.cc b/runtime/exception_test.cc
index 6033a5f..3a17eca 100644
--- a/runtime/exception_test.cc
+++ b/runtime/exception_test.cc
@@ -77,7 +77,7 @@
     uint32_t vmap_table_offset = sizeof(OatQuickMethodHeader) + fake_vmap_table_data.size();
     uint32_t mapping_table_offset = vmap_table_offset + fake_mapping_data.size();
     OatQuickMethodHeader method_header(mapping_table_offset, vmap_table_offset,
-                                       4 * kPointerSize, 0u, 0u, code_size);
+                                       4 * sizeof(void*), 0u, 0u, code_size);
     fake_header_code_and_maps_.resize(sizeof(method_header));
     memcpy(&fake_header_code_and_maps_[0], &method_header, sizeof(method_header));
     fake_header_code_and_maps_.insert(fake_header_code_and_maps_.begin(),