On 4/13/22 4:10 PM, John Baldwin wrote:
The branch main has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=a30eb84a5dc4cb3c7e50f4f01473eeeab8b5bbd3

commit a30eb84a5dc4cb3c7e50f4f01473eeeab8b5bbd3
Author:     John Baldwin <[email protected]>
AuthorDate: 2022-04-13 23:08:24 +0000
Commit:     John Baldwin <[email protected]>
CommitDate: 2022-04-13 23:08:24 +0000

     powerpc mpc85xx: Remove unused variables.

At this point I'm able to build all of the kernels in universe/tinderbox with
-Wunused-but-set-variable as an error.  The remaining changes are:

8b0e1936fced Needs Review   D34840: uhid_snes: Mark new_status as unused.
3aa93f9e5006 Needs Review   D34854: qoriq_gpio_pin_setflags: Propagate error 
from qoriq_gpio_pin_configure.
d1e4b88f2d29 Needs Review   D34855: as3722_gpio_pin_setflags: Use computed mode 
instead of hardcoded PUSHPULL.
71c51a63c794 Needs Review   D34856: arm ti_mbox_attach: Mark sysconfig as 
unused.
bbc6a1169554 Accepted       D34887: vm_phys_init: Quiet unused but set warnings 
about npages.
72dbc6a7ddab Accepted       D34888: ata_kauai: Fix support for "shasta" 
controllers.
c9f7e2fa2328 Needs Review   D34891: cpu_idle_booke: Mark msr as unused.
1a10f716107c Needs Review   D34902: powerpc booke cpu_machine_check: Use a void 
cast instead of a dummy variable.
1405e028bd10 Needs Review   D34905: powerpc cpu_idle_60x: Move some variables 
fully under #ifdef AIM.

Most of these reviews have some open questions about if they are in fact
indications of larger bugs and/or if there are larger chunks of dead code
to remove, etc.

--
John Baldwin

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