https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70922
--- Comment #3 from Pedro Alves <palves at redhat dot com> --- > I noticed that this triggers with C++, but not with C. (GDB recently > switched > to building as C++ program by default.) I've built trunk now (gcc version 7.0.0 20160503), and I now get the same warning on both C and C++.
