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Date:      Wed, 13 Dec 2006 21:29:38 +0100
From:      Olivier Houchard <mlfbsd@ci0.org>
To:        ticso@cicely.de
Cc:        freebsd-arm@freebsd.org
Subject:   Re: atomic_add_long and others missing
Message-ID:  <20061213202938.GA26703@ci0.org>
In-Reply-To: <20061213192500.GX75351@cicely12.cicely.de>
References:  <20061213192500.GX75351@cicely12.cicely.de>

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On Wed, Dec 13, 2006 at 08:25:00PM +0100, Bernd Walter wrote:
> Netgraph expects further atomic functions:
> ../../../netgraph/ng_base.c: In function `ng_dequeue':
> ../../../netgraph/ng_base.c:1944: warning: implicit declaration of function `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1951: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: redundant redeclaration of 'atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: previous implicit declaration of 'atomic_add_long' was here
> ../../../netgraph/ng_base.c: In function `ng_queue_rw':
> ../../../netgraph/ng_base.c:1991: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: redundant redeclaration of 'atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: previous implicit declaration of 'atomic_add_long' was here
> ../../../netgraph/ng_base.c: In function `ng_acquire_read':
> ../../../netgraph/ng_base.c:2031: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: redundant redeclaration of 'atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: previous implicit declaration of 'atomic_add_long' was here
> ../../../netgraph/ng_base.c:2039: warning: implicit declaration of function `atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: nested extern declaration of `atomic_subtract_long'
> ../../../netgraph/ng_base.c: In function `ng_acquire_write':
> ../../../netgraph/ng_base.c:2083: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: redundant redeclaration of 'atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: previous implicit declaration of 'atomic_add_long' was here
> ../../../netgraph/ng_base.c:2087: warning: nested extern declaration of `atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: redundant redeclaration of 'atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: previous implicit declaration of 'atomic_subtract_long' was here
> ../../../netgraph/ng_base.c: In function `ng_leave_read':
> ../../../netgraph/ng_base.c:2107: warning: nested extern declaration of `atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: redundant redeclaration of 'atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: previous implicit declaration of 'atomic_subtract_long' was here
> ../../../netgraph/ng_base.c: In function `ng_leave_write':
> ../../../netgraph/ng_base.c:2113: warning: nested extern declaration of `atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: redundant redeclaration of 'atomic_subtract_long'
> ../../../netgraph/ng_base.c:2039: warning: previous implicit declaration of 'atomic_subtract_long' was here
> ../../../netgraph/ng_base.c: In function `ng_flush_input_queue':
> ../../../netgraph/ng_base.c:2127: warning: nested extern declaration of `atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: redundant redeclaration of 'atomic_add_long'
> ../../../netgraph/ng_base.c:1944: warning: previous implicit declaration of 'atomic_add_long' was here
> *** Error code 1
> 
> I've #define'ed them localy to _32, but I suspect that there are
> more missing.
> 

Yes a bunch of those are missing.
I remember des@ posting a patch to complete atomic.h, but I've never heard back
from him.

Olivier



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