[Bug testsuite/82997] [8 regression] gcc.dg/cpp/sysmac1.c and gcc.dg/cpp/macsyntx.c fail starting with r254707

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82997

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Nov 17 07:42:28 2017
New Revision: 254857

URL: https://gcc.gnu.org/viewcvs?rev=254857&root=gcc&view=rev
Log:
        PR testsuite/82997
        * gcc.dg/cpp/macsyntx.c (var1, rest): Don't expect
        "requires at least one" warning.
        * gcc.dg/cpp/sysmac1.c (foo): Likewise.
        * gcc.dg/cpp/macsyntx2.c: New test.
        * gcc.dg/cpp/sysmac3.c: New test.
        * gcc.dg/cpp/sysmac3.h: New file.

Added:
    trunk/gcc/testsuite/gcc.dg/cpp/macsyntx2.c
    trunk/gcc/testsuite/gcc.dg/cpp/sysmac3.c
    trunk/gcc/testsuite/gcc.dg/cpp/sysmac3.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/cpp/macsyntx.c
    trunk/gcc/testsuite/gcc.dg/cpp/sysmac1.c