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List:       freebsd-arm
Subject:    Re: buildkernel: #error "On SMP systems we should have proper atomic operations."
From:       Boris Samorodov <bsam () passap ! ru>
Date:       2014-04-25 7:42:59
Message-ID: 535A1203.90105 () passap ! ru
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25.04.2014 00:44, Ian Lepore пишет:
> On Thu, 2014-04-24 at 16:38 -0400, Glen Barber wrote:
>> On Thu, Apr 24, 2014 at 02:34:58PM -0600, Ian Lepore wrote:
>>> On Thu, 2014-04-24 at 10:30 +0400, Boris Samorodov wrote:
>>>> Hi All,
>>>>
>>>> I try to compile a kernel at WANDBOARD-QUAD and get the error:
>>>> -----
>>>> ===> fuse (depend)
>>>> [...]
>>>> CC='cc ' mkdep -f .depend -a   -nostdinc -D_KERNEL -DKLD_MODULE
>>>> -DHAVE_KERNEL_OPTION_HEADERS -I. -I@ -I@/contrib/altq
>>>> -I/usr/obj/arm.arm/usr/src/sys/IMX6 -std=iso9899:1999   /usr/src/sys/mod
>>>> ules/fuse/../../fs/fuse/fuse_node.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_io.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_device.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_ipc.c
>>>>  /usr/src/sys/modules/fuse/../../fs/fuse/fuse_file.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_vfsops.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_vnops.c
>>>> /usr/src/sys/modules/fuse/../.
>>>> ./fs/fuse/fuse_internal.c
>>>> /usr/src/sys/modules/fuse/../../fs/fuse/fuse_main.c
>>>> --- .depend ---
>>>> /usr/src/sys/arm/arm/stdatomic.c:120:2: error: "On SMP systems we should
>>>> have proper atomic operations."
>>>> #error "On SMP systems we should have proper atomic operations."
>>>>  ^
>>>> 1 error generated.
>>>> -----
>>>>
>>>> The system:
>>>> -----
>>>> % uname -a
>>>> FreeBSD wandboard 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r264681: Sun Apr
>>>> 20 02:39:12 SAMT 2014
>>>> root@bb052.bsnet:/home/bsam/crochet-freebsd-master/work/obj/arm.armv6/usr/src/sys/IMX6
>>>>  arm
>>>>
>>>> % svnlite info /usr/src
>>>> Path: /usr/src
>>>> Working Copy Root Path: /usr/src
>>>> URL: https://svn0.us-west.freebsd.org/base/head
>>>> Relative URL: ^/head
>>>> Repository Root: https://svn0.us-west.freebsd.org/base
>>>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
>>>> Revision: 264824
>>>> Node Kind: directory
>>>> Schedule: normal
>>>> Last Changed Author: ed
>>>> Last Changed Rev: 264823
>>>> Last Changed Date: 2014-04-23 18:05:28 +0400 (ср, 23 апр 2014)
>>>> -----
>>>>
>>>> -- 
>>>> WBR, Boris Samorodov (bsam)
>>>> FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
>>>
>>> Hmmm, for a wandboard you shouldn't get to line 120, it's for armv5.  Oh
>>> wait, you must have typo'd the TARGET= as arm instead of armv6, because:
>>>
>>>   -I/usr/obj/arm.arm/usr/src/sys/IMX6 -std=iso9899:1999 /usr/src/sys/mod
>>>
>>> that should be obj/arm.armv6/ in that path.

Oh, I see. TARGET defining is a trace of a previous cross-compiling.
I'll fix my script and retry.

>> I think TARGET=arm TARGET_ARCH=armv6 is the correct environment, not
>> TARGET=armv6.
>>
>> Or did something change (again!)?
> 
> Nope, my bad, it should be TARGET_ARCH=armv6 (and no need to also
> specify TARGET= at all).

Thank you!

> I'm just demonstrating once again that "multitasking" is shorthand for
> "screwing up multiple things at once."

-- 
WBR, Boris Samorodov (bsam)
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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