[Bug c++/12479] System header should not cause -pedantic to error about "extra `;'"
gdr at integrable-solutions dot net
gcc-bugzilla@gcc.gnu.org
Wed Oct 1 19:19:00 GMT 2003
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12479
------- Additional Comments From gdr at integrable-solutions dot net 2003-10-01 19:19 -------
Subject: Re: System header should not cause -pedantic to error about "extra `;'"
"zack at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> writes:
| | Probably. The -pedantic can turn pedwarns into errors. We've had
| | that behaviour for ages.
|
| ... and it is a (long-standing) bug. That's only for -pedantic-errors to do.
The last time this has been discussed, my recollection is that the
intended (and actual) behaviour is that -pedantic can turn some
warnings into errors.
The reason is that by default we may be lenient about some constructs
and/or just warn. But if -pedantic then we may reject such codes because
of them violating some standard text requirements.
The latent bug is that the documentation does not reflect that
intended and actual behaviour.
| | Not in the C++ front-end. That also has been debated to death.
|
| I'm not as familiar with the history there, but surely you agree
| that options like -pedantic should do the same thing in all front ends.
I think -pedantic is front-end dependent just like -ansi.
-- Gaby
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