head -r352274 buildkernel targetting armv7 failure: am335x/am335x_dmtpps.c:304:3: error: implicit declaration of function 'spinlock_enter' is invalid in C99 [-Werror,-Wimplicit-function-declaration]

[Mark Millard]

On 2019-Sep-14, at 11:21, Ian Lepore <ian at freebsd.org> wrote:

> On Sat, 2019-09-14 at 11:05 -0700, Mark Millard via freebsd-arm wrote:
>> After updating my amd64 context to head -r352274,
>> attempting an amd64->armv7 cross buildworld buildkernel
>> ended up failing with:
>> 
>> 
>> --- am335x_dmtpps.o ---
>> /usr/src/sys/arm/ti/am335x/am335x_dmtpps.c:304:3: error: implicit
>> declaration of function 'spinlock_enter' is invalid in C99 [-Werror,-
>> Wimplicit-function-declaration]
>>                mtx_lock_spin(&sc->pps_mtx);
>>                ^
>> (...shortened...)
>> . . .
>> 
>> (spinlock_enter was not the only example.)
>> 
>> 
> 
> My bad, I forgot to include <lock.h> when I switched the code to
> spinlocks.  Should be fixed by r352333.

Thanks.

It is interesting that:

https://ci.freebsd.org/job/FreeBSD-head-armv7-build/6042/

shows a successful build of -r352274 (the last before
-r352275 broke both arm and aarch64). Prior builds also
were successful.

I'm manually applied your update to -r352274 and am rebuilding
from scratch.

===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)