This appears to be a compiler missmatch for users of -updates triggered by the fact that the kernel in question was a security upload to -security, which necessarily was built using only packages from -release + -security.
Basically we either need to update the gcc in -security or have separate kernel builds in -security and -updates. Neither is trivial. Wil start discussions on how to resolve this on the kernel-team mailing list.
This appears to be a compiler missmatch for users of -updates triggered by the fact that the kernel in question was a security upload to -security, which necessarily was built using only packages from -release + -security.
Basically we either need to update the gcc in -security or have separate kernel builds in -security and -updates. Neither is trivial. Wil start discussions on how to resolve this on the kernel-team mailing list.