2000-06-26  Joseph S. Myers  <jsm28@cam.ac.uk>

        * c-decl.c (grokdeclarator): Don't warn about `long long' in C99.
        Make warnings about implicit int be pedwarns in C99.  Don't warn
        about duplicate type qualifiers in C99.
        (start_function): Make warning about implict int return type be a
        pedwarn in C99.
        * c-lex.c (yylex): Don't warn about `long long' in C99.
        * c-typeck.c (c_expand_return): In C99, always pedwarn about
        `return' with no value in function returning non-void.

2000-06-26  Richard Henderson  <rth@cygnus.com>

        * c-typeck.c (pedwarn_c99): New.
        * diagnostic.c (verror, vwarning, vpedwarn): Export.
        * toplev.h: Prototype them.

From-SVN: r34713