c/6660: Typedeffed unnamed structs/unions do not compile with gcc-3.1

[jsm28@gcc.gnu.org]

Synopsis: Typedeffed unnamed structs/unions do not compile with gcc-3.1

Responsible-Changed-From-To: jsm28->dj
Responsible-Changed-By: jsm28
Responsible-Changed-When: Tue May 21 12:41:25 2002
Responsible-Changed-Why:
    I believe the relevant patch was:
    
    2001-10-08  DJ Delorie  <dj@redhat.com>
    
            * c-decl.c (grokfield): Make sure the only unnamed fields
            we're allowing are either structs or unions.
            * doc/extend.texi: Add documentation for the unnamed field
            extension.

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