[buildd-tools-devel] Bug#778112: Bug#778112: schroot: ftbfs with GCC-5

[Matthias Klose]

clone 778112 -1
retitle -1 "^[a-z0-9][a-z0-9-]*$", std::regex::extended is miscompiled
severity -1 important
tags -1 + upstream
reassign -1 src:gcc-5
forwarded -1 https://gcc.gnu.org/PR67015
thanks

please apply the work around in schroot for now.

On 07/26/2015 05:11 PM, Roger Leigh wrote:
> tags 778112 + patch
> thanks
> 
> On 15/07/2015 14:50, Cyril Brulebois wrote:
>> Matthias Klose <doko at debian.org> (2015-02-12):
>>> The following tests FAILED:
>>> Errors while running CTest
>>>       2 - sbuild-chroot-chroot (Failed)
>>>       6 - sbuild-run-parts (Failed)
>>> make[2]: *** [test] Error 8
>>> Makefile:117: recipe for target 'test' failed
>>> make[2]: Leaving directory '/«PKGBUILDDIR»/debian/build'
>>> make[1]: *** [install-arch] Error 2
>>> debian/rules:83: recipe for target 'install-arch' failed
>>> make[1]: Leaving directory '/«PKGBUILDDIR»'
>>> make: *** [binary-arch] Error 2
>>> debian/rules:39: recipe for target 'binary-arch' failed
>>> dpkg-buildpackage: error: fakeroot debian/rules binary-arch gave error exit
>>> status 2
>>
>> FWIW this isn't specific to gcc-5, the same happens with 4.9 in a sid
>> development chroot.
> 
> A patch to work around the issue has been merged here:
> 
> https://github.com/codelibre-net/schroot/pull/4
> (mainline at https://github.com/codelibre-net/schroot/pull/2)
> 
> The primary change is to update the cmake regex tests to identify a broken
> std::regex and fall back to boost::regex.  I also updated the unit tests for
> good measure in case anything passes the cmake tests but is still broken. 
> There's also a test tweak to fix an additional issue with GCC5 in converting a
> stream to bool.
> 
> Feel free to pick up the above two commits in the first pull request to patch
> schroot in unstable.
> 
> 
> Regards,
> Roger