[Bug preprocessor/33305] We should warn about empty macro arguments

["aph at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from aph at gcc dot gnu dot org  2008-07-03 10:14 -------
Subject: Bug 33305

Author: aph
Date: Thu Jul  3 10:13:48 2008
New Revision: 137411

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137411
Log:
2008-07-03  Andrew Haley  <aph@redhat.com>

        PR preprocessor/33305
        * gcc.dg/cpp/avoidpaste1.c: Use dg-options "-ansi" to avoid
        "-pedantic".
        * gcc.dg/cpp/avoidpaste2.c: Likewise
        * gcc.dg/cpp/20000519-1.c: Likewise.
        * g++.dg/ext/gnu-inline-global-reject.C: Likewise.
        * gcc.dg/cpp/c99-empty-macro-args.c: New test.
        * gcc.dg/cpp/c90-empty-macro-args.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/cpp/c90-empty-macro-args.c
    trunk/gcc/testsuite/gcc.dg/cpp/c99-empty-macro-args.c
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/ext/gnu-inline-global-reject.C
    trunk/gcc/testsuite/gcc.dg/cpp/20000519-1.c
    trunk/gcc/testsuite/gcc.dg/cpp/avoidpaste1.c
    trunk/gcc/testsuite/gcc.dg/cpp/avoidpaste2.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33305