Akim Demaille f8cadc731b c: provide a definition of _Noreturn that works for C++ ...

On Solaris, GCC 7.3 defines:

                      -std=c++14  -std=c++17
    __cplusplus       201402L       201703L
    __STDC_VERSION__  199901L       201112L

So the current #definition of _Noreturn sees that 201112 <=
__STDC_VERSION__, i.e., that C11 is supported, so it expects _Noreturn
to be supported.  Apparently it is not.

This is only for C++, the test suite works for C.  However, the test
suite does not try several C standards, maybe we should...

http://lists.gnu.org/archive/html/bug-bison/2018-10/msg00064.html

* data/c.m4 (b4_attribute_define): Define _Noreturn as [[noreturn]] in
modern C++.

2018-10-31 12:06:24 +01:00

25 KiB

Raw Blame History

View Raw