[PATCHv2] xtensa: add R_XTENSA_PDIFF_ULEB128 for DWARF uleb128 diffs

[Alexey Lapshin]

On Mon, 2026-08-24 at 04:23 -0700, Max Filippov wrote:
> Generic gas changes need approval of a global maintainer.

Do you know who can help review this?