https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13071
Harald van Dijk <harald at gigawatt dot nl> changed:
What |Removed |Added
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CC| |harald at gigawatt dot nl
--- Comment #8 from Harald van Dijk <harald at gigawatt dot nl> ---
(In reply to Andrew Pinski from comment #7)
> Isn't doing the extern "C" around standard C++ headers declared by the C++
> standard as undefined behavior?
It is (as is doing extern "C++" around standard C++ headers, for that matter),
but <complex.h> only became a standard C++ header in C++11. This bug is from
2003 and the comment before yours was from 2009, so I think <complex.h> was not
a standard C++ header yet.
