New cpp0 warning in 3.1 breaks configure (autoconf)

[Alexandre Oliva]

On Jun 11, 2002, Marc Espie <espie@quatramaran.ens.fr> wrote:

> In article <200206112213.g5BMDp3L044244@latour.rsch.comm.mot.com> you write:
>> I think the current behavior is worth defending since skipping fixed
>> system headers can cause serve cascading problems that are hard to
>> debug by the user.

> Of course, this does assume the compiler and fixincludes are always right.

-I/usr/include is always wrong.  -isystem /usr/include might be
acceptable.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
Free Software Evangelist                Professional serial bug killer