https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61759
--- Comment #4 from Douglas Mencken <dougmencken at gmail dot com> --- In 4.9.1, it's not :2792 but :2793 --- vcl/osx/a11yselectionwrapper.cxx:31:61: internal compiler error: in objc_eh_runtime_type, at objc/objc-next-runtime-abi-01.c:2793
