Akim Demaille bd7aebb8b0 c: update the definition of _Noreturn ...

Does not work on Solaris 11.3 x86/64:

    479. c++.at:1293: testing C++ GLR parser identifier shadowing ...
    ======== Testing with C++ standard flags: '-std=c++17'
    ./c++.at:1332: $BISON_CXX_WORKS
    stderr:
    stdout:
    ./c++.at:1332: $CXX $CXXFLAGS $CPPFLAGS  $LDFLAGS -o input input.cc $LIBS
    stderr:
    input.cc:837:8: error: '_Noreturn' does not name a type
     static _Noreturn void
            ^~~~~~~~~
    input.cc:845:8: error: '_Noreturn' does not name a type
     static _Noreturn void
            ^~~~~~~~~

Reported by Kiyoshi Kanazawa.
http://lists.gnu.org/archive/html/bug-bison/2018-10/msg00051.html

* data/c.m4 (b4_attribute_define): Use the snippet which is currently
in gnulib's m4/gnulib-common.m4 (which seems a little more advanced
than lib/_Noreturn.h).

2018-10-30 19:44:31 +01:00

25 KiB

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