https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64482
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Olaf van der Spek from comment #0) > Currently -fno-exceptions is partially implemented in the std library. That's not really accurate, it is implemented entirely in the compiler, but the library contains workarounds to support using it with -fno-exceptions. Currently, user code that wants to support -fno-exceptions needs to provide its own similar workarounds. That can be done by checking the __cpp_exceptions feature-test macro (or __EXCEPTIONS for older releases). IMHO it doesn't really make sense to expect to use 'throw' when exceptions are disabled.
