[Bug c++/14172] g++ should not emit effc++ warnings in system headers

[matthew at linuxfromscratch dot org]

------- Additional Comments From matthew at linuxfromscratch dot org  2004-11-23 10:18 -------
Would someone mind commenting on what needs to happen with this bug please?  My
testing has shown that the behaviour of -Weffc++ is correct with regard to
system headers.  The problem is that some of the headers in
/usr/include/c++/$gcc-version/bits aren't treated as system headers.  This
doesn't just affect -Weffc++, it actually affects *all* warning options (e.g.
-Wunreachable-code is often triggered by such headers IIRC).  Does the bug
summary need changing?  What about the component?  (I suspect this is now in the
realm of libstdc++).  It seems closely related to bug 12854.

Thanks,

Matt

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14172