[buildd-tools-devel] Bug#789155: schroot: FTBFS: g++-4.8: error: unrecognized command line option '-fstack-protector-strong'

[Roger Leigh]

On 26/07/2015 20:28, Jakub Wilk wrote:
> * Roger Leigh <rleigh at codelibre.net>, 2015-07-26, 17:22:
>> I assume that some other package is providing the
>> -fstack-protector-strong argument
>
> This is dpkg-buildflags:
>
> dpkg (1.17.11) unstable; urgency=low
>   [...]
>   * Add support for new hardening build flag stackprotectorstrong in Debian
>     and derivatives, enabled by default. It will fallback to stackprotector
>     when the former is not functional or disabled by the user.
>     Thanks to Romain Francoise <rfrancoise at debian.org>.
>
>> and that GCC 4.8 doesn't support it. But I'm not sure that it's an
>> schroot problem
>
> I didn't look at the code, but the changelog says:
>
> schroot (1.7.2-1) experimental; urgency=medium
>   [...]
>   * debian/rules:
>     - Build using g++-4.8, needed for C++11 compatibility until the
>       default compiler for all architectures supports C++11.
>
> Now that GCC 4.9 is the default compiler, I guess this change should be
> reverted.

Yes, I think so.