Bug 2955. Workaround for lack of atomic operations in GCCE standard libraries (fall back to default use of Mutex)
StartDocument( documentVersion="1.0" )
Comment( text=" Bad QName syntax: multiple colons " )
StartElement( name="foo" qualifiedName="foo" )
Characters( whitespace text="
" )
Invalid( name="bar" qualifiedName="bar" )
ERROR: Expected '=', but got ':'.