[Bug libstdc++/70722] include_next in cmath skips user-defined wrapper

redi at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Jul 21 11:54:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70722

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The C standard has equivalent wording in 7.1.2:

If a file with the same name as one of the above < and > delimited sequences,
not
provided as part of the implementation, is placed in any of the standard places
that are searched for included source files, the behavior is undefined.


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