libstdc++-11-doc binary: hyphen-used-as-minus-sign
libstdc++-11-doc binary: manpage-has-bad-whatis-entry

# 3xx used by intent to avoid conficts
libstdc++-11-doc binary: manpage-section-mismatch

# some very long identifiers
libstdc++-11-doc binary: manpage-has-errors-from-man * can't break line

# doxygen accepts formulas in man pages ...
libstdc++-11-doc binary: manpage-has-errors-from-man * a space character is not allowed in an escape name
