DejaGNU configuration for Binutils was missing a flag indicating PRU is an ELF target. After enabling it, a few tests are failing. No code generation bugs are revealed so far, though.
Commit 6085a1fccb198824c94712bca5005524026d8d6c enables binutils checking, and commit cd243c01ac47f70faff51586c15b25f6836435ac documents it. Binutils testsuite now passes.
DejaGNU configuration for Binutils was missing a flag indicating PRU is an ELF target. After enabling it, a few tests are failing. No code generation bugs are revealed so far, though.