Update to latest version. Replace mirror with @GNU/bc.
Manually refresh:
- 001-no_doc.patch
Add patch found here:
26f275502d
as 002-fix-libmath.patch to fix compilation.
Add another patch found here:
55b26eda94
as 003-bc-fix-hang.patch to prevent a hang when building the kernel.
Signed-off-by: Nick Hainke <vincent@systemli.org>