Date: Tue, 11 Nov 2014 16:22:05 -0500 From: Henry Hu <henry.hu.sh@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org>, Beeblebrox <zaphod@berentweb.com> Subject: Re: r273918 buildworld broke at semaphore Message-ID: <CAEJt7hZ_p1LZ9ywk-mYyJxumMWy0BUAAa2OW2MtnE5efbVkUjA@mail.gmail.com> In-Reply-To: <201411111333.05910.jhb@freebsd.org> References: <1414786086662-5961241.post@n5.nabble.com> <201411111333.05910.jhb@freebsd.org>
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On Tue, Nov 11, 2014 at 1:33 PM, John Baldwin <jhb@freebsd.org> wrote: > On Friday, October 31, 2014 4:08:06 pm Beeblebrox wrote: > > First breakage in a long time. Error is: > > > > In file included from cancelpoints_sem_new.c:47: > > /usr/src/lib/libc/../../include/semaphore.h:41:16: error: field has > > incomplete type 'struct _usem2' > > struct _usem2 _kern; > > ^ > > /usr/src/lib/libc/../../include/semaphore.h:41:9: note: forward > declaration > > of 'struct _usem2' > > struct _usem2 _kern; > > ^ > > cancelpoints_sem_new.c:66:33: error: use of undeclared identifier > > 'USEM_MAX_COUNT' > > _Static_assert(SEM_VALUE_MAX <= USEM_MAX_COUNT, "SEM_VALUE_MAX too > large"); > > ^ > > cancelpoints_sem_new.c:335:15: warning: implicit declaration of function > > 'USEM_COUNT' is invalid in C99 [-Wimplicit-function-declaration] > > *sval = (int)USEM_COUNT(sem->_kern._count); > > ^ > > cancelpoints_sem_new.c:342:23: error: use of undeclared identifier > > 'UMTX_OP_SEM2_WAKE' > > return _umtx_op(sem, UMTX_OP_SEM2_WAKE, 0, NULL, NULL); > > ^ > > cancelpoints_sem_new.c:361:23: error: use of undeclared identifier > > 'UMTX_OP_SEM2_WAIT' > > return _umtx_op(sem, UMTX_OP_SEM2_WAIT, 0, > > ^ > > cancelpoints_sem_new.c:445:14: error: use of undeclared identifier > > 'USEM_HAS_WAITERS' > > if (count & USEM_HAS_WAITERS) > > ^ > > 1 warning and 5 errors generated. > > Seems like your tree is not fully up to date? The changes to sem_new.c > were > committed in the same commit as the changes to sys/umtx.h. Maybe it's another problem. buildworld may be picking up umtx.h from /usr/include which is the old version. > > -- > John Baldwin > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- Cheers, Henry
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