http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51146
--- Comment #9 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-11-15 23:27:43 UTC --- Jon, I think I understand what you are saying, but then we have one more reason to not consider this sort of issue as <library>, because linking libm, with a clog in user code with a different meaning, etc, can certainly happen even with no headers included.
