^<\?xml version="1.0"\?>
<GCC_XML[^>]*>
  <Function id="_1" name="start" returns="_2" context="_3" location="f1:1" file="f1" line="1" mangled="[^"]+">
    <Argument type="_2" location="f1:1" file="f1" line="1"/>
  </Function>
  <Typedef id="_2" name="size_t" type="_4" context="_3" location="f0:0" file="f0" line="0"/>
  <FundamentalType id="_4" name="unsigned int" size="[0-9]+" align="[0-9]+"/>
  <Namespace id="_3" name="::"/>
  <File id="f0" name="&lt;builtin&gt;"/>
  <File id="f1" name=".*/test/input/implicit-decl-ms.cxx"/>
</GCC_XML>$
