^<\?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="__float128" type="_4" context="_3"/>
  <Struct id="_4" name="" context="_3" members="_5" size="128" align="128"/>
  <Field id="_5" name="x" type="_6" context="_4" access="public" offset="0"/>
  <ArrayType id="_6" min="0" max="15" type="_7"/>
  <FundamentalType id="_7" name="char" size="[0-9]+" align="[0-9]+"/>
  <Namespace id="_3" name="::"/>
  <File id="f1" name=".*/test/input/GNU-float128.c"/>
</GCC_XML>$
