On Wed, 28 Sep 2022 23:09:51 +1000, Michael Ellerman wrote:

No toolchain we support should be generating stabs debug information
anymore. Drop the sections entirely from our linker scripts.

We removed all the manual stabs annotations in commit
12318163737c ("powerpc/32: Remove remaining .stabs annotations").


[...]

Applied to powerpc/next.

[1/1] powerpc: Drops STABS_DEBUG from linker scripts
      https://git.kernel.org/powerpc/c/7673335e2a0b8e68a2a238773a34e287a089a8fe

cheers