buildkernel ULE related breakage

[Ngie Cooper]

On Thu, Feb 18, 2016 at 2:10 PM, Michal Suszko <Michal at dry.pl> wrote:
>
> Hi,
> Got this error compiling GENERIC with s/4BSD/ULE/ on recent -CURRENT
> ( wrapped long lines )
>
> cc -c -O -pipe -march=pentium3 -Wall -Wredundant-decls -Wnested-externs
>   -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline
>   -Wcast-qual -fformat-extensions -std=c99 -g -nostdinc -I- -I.
>   -I/usr/src/sys -I/usr/src/sys/dev -I/usr/src/sys/contrib/dev/acpica
>   -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/contrib/dev/ath
>   -I/usr/src/sys/contrib/dev/ath/freebsd -D_KERNEL -include opt_global.h
>   -fno-common -mno-align-long-strings -mpreferred-stack-boundary=2
>   -ffreestanding -Werror /usr/src/sys/kern/sched_ule.c
> cc1: warnings being treated as errors
> /usr/src/sys/kern/sched_ule.c: In function `sched_setup':
> /usr/src/sys/kern/sched_ule.c:531: warning: unused variable `i'
> *** Error code 1
>
> Stop in /usr/obj/usr/src/sys/TEST.
> *** Error code 1
>
> Stop in /usr/src.
> *** Error code 1
>
> Stop in /usr/src.

I'm not sure what you're running, but it doesn't look like untainted CURRENT.

1. Please post `TEST` somewhere in pastebin.
2. Please note what revision you're on, whether you're forked from
another version, etc.

Thanks,
-Ngie

 526 /*
 527  * Load is maintained for all threads RUNNING and ON_RUNQ.  Add the load
 528  * for this thread to the referenced thread queue.
 529  */
 530 static void
 531 tdq_load_add(struct tdq *tdq, struct thread *td)
 532 {
 533
 534         TDQ_LOCK_ASSERT(tdq, MA_OWNED);
 535         THREAD_LOCK_ASSERT(td, MA_OWNED);
 536
 537         tdq->tdq_load++;
 538         if ((td->td_flags & TDF_NOLOAD) == 0)
 539                 tdq->tdq_sysload++;
 540         KTR_COUNTER0(KTR_SCHED, "load", tdq->tdq_loadname, tdq->tdq_load);
 541         SDT_PROBE2(sched, , , load__change, (int)TDQ_ID(tdq),
tdq->tdq_load);
 542 }