http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55879
--- Comment #3 from Daniel Krügler <daniel.kruegler at googlemail dot com> 2013-01-08 20:26:33 UTC --- (In reply to comment #2) > If I understand you right, then you mean that the s_Memmap is not an > "constexpr" array. As far as I understand this is not an issue that schould > prevent compiling - I believe constexpr arrays are valid and different to > const > arrays? Yes, this would not be an issue here. I'm only mentioning it, because your issue was titled "nested constexpr initialization" which is actually incorrect.