On Wed, May 29, 2024 at 1:34 PM Tom Tromey <tom@xxxxxxxxxx> wrote: > >>>>> "Jason" == Jason Merrill <jason@xxxxxxxxxx> writes: > > Jason> Thanks, though I don't think all that code needs to go; > Jason> AC_PROG_CXX_STDCXX_EDITION_TRY still looks useful for a project that > Jason> relies on features from a particular standard. We just don't want > Jason> AC_PROG_CXX to invoke it. > > I didn't read the macro but there's also config/ax_cxx_compile_stdcxx.m4. > gdb uses this to make sure C++17 is available. Good point, that's what GCC uses as well. Jason
