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[Bug c++/18077] [3.3/3.4/4.0 Regression] Members of anonymous namespaces get name mangled with first global variable instead of file name
- From: "bugzilla at familie-koegl dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Nov 2004 07:22:22 -0000
- Subject: [Bug c++/18077] [3.3/3.4/4.0 Regression] Members of anonymous namespaces get name mangled with first global variable instead of file name
- References: <20041020124640.18077.fafa@freesurf.ch>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bugzilla at familie-koegl dot de 2004-11-02 07:22 -------
(In reply to comment #2)
> Using -z muldefs is beyond the scope of the C++ standard.
> There is no way to win for everyone here; some people really do not want the
> random names because they want predictability from the compiler.
Yeah, and that's exactly why I would have expected the <= 3.0.4 behavior: the
randomness in names results from later GCC's incorporating the name of the
first global symbol in the symbol names of the unnamed namespace entities. I
really don't see how the new behavior is less random or more predictable.
Especially when one can switch back to the old behavior by including a file
containing nothing but 'namespace {}' via -include. So what was the rationale
for having changed the behavior at all?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18077