Re: [Lib2geom-devel] Error on warnings

[Krzysztof K. <twe...@gm...>]

W dniu 8 kwietnia 2012 21:08 użytkownik Johan Engelen
<jbc...@sw...> napisał:
> Hi all,
>  I am thinking about adding "-Werror" by default to our builds, in
> order to force us to fix all warnings. Many warnings signify errors, and
> I would like to have the enforcement of coding warning-free.
> Is there any good reason not to do -Werror ?

There is a bug in GCC 4.something that generates a spurious aliasing
rules violation warning on every use of boost::optional.

Regards, Krzysztof