c++/7755: Please make -Wno-deprecated do just that

[bangerth@dealii.org]

Synopsis: Please make -Wno-deprecated do just that

State-Changed-From-To: feedback->open
State-Changed-By: bangerth
State-Changed-When: Wed Jan  8 11:53:38 2003
State-Changed-Why:
    The documentation says that -Wno-deprecated is C++ only.
    Starting with 3.3, the C front end does indeed reject this
    flag, so I guess it erroneously just accepted it, but did
    nothing.
    
    Compiling the code with the C++ front end yields errors
    with 3.2.2 and 3.3, and is accepted with 3.4. I think it
    should yield an error with 3.4 as well, since the C++
    front end treated __FUNCTION__ differently from the 
    beginning. I don't know why it does now.
    
    Since -Wno-deprecated is a C++ option, I change the category
    of this report. Given the strange behavior above, shall I
    also change the synopsis to something like "Incorrect
    behavior of __FUNCTION__"?
    
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7755