Bug#615157: gcc-4.6: -Wunused-but-set-variable -Werror does not imply -Werror=unused-but-set-variable

[Jonathan Nieder <jrnieder@gmail.com>]

Matthias Klose wrote:

> yes, explicitly disabled in the package, for a limited time.  If you
> keep this warning enabled, it will result in too many build
> failures.  Somebody needs to scan the successful build logs of a
> test rebuild for these warnings, file bug reports, user-tag them
> with debian-gcc@lists.debian.org, and after we know what needs to be
> fixed, we can turn this warning on again.

Sure, given access to some build logs, I'd be happy to start working
through them and filing reports.

> These reports will end up as release critical bug reports for
> wheezy, so maybe start filing these with severity important.

Isn't it already an almost-RC bug (as in, an FTBFS waiting to happen)
for packages to use -Werror rather than more targetted options on
autobuilders?

Thanks.
Jonathan