>>>>> "Jason" == Jason Merrill <ja...@redhat.com> 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. Tom
