Date: Tue, 10 May 2016 20:47:31 +0200 From: Dimitry Andric <dim@FreeBSD.org> To: Johan Hendriks <joh.hendriks@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: Buildworld Fails Message-ID: <4CDE499C-4AD2-4D77-BE15-8122B932A104@FreeBSD.org> In-Reply-To: <a285696e-9552-9307-be17-472c93116b35@gmail.com> References: <a0bd6312-6230-1671-d111-40da483df607@gmail.com> <949278F4-0451-483B-A684-2563210F69B5@FreeBSD.org> <a285696e-9552-9307-be17-472c93116b35@gmail.com>
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On 10 May 2016, at 20:29, Johan Hendriks <joh.hendriks@gmail.com> wrote:
>
> Op 10/05/16 om 19:47 schreef Dimitry Andric:
>> On 10 May 2016, at 13:53, Johan Hendriks <joh.hendriks@gmail.com> wrote:
>>> My buildworld of current fails today with the following error message.
>>> This is FreeBSD desk.server.netaffairs.nl 11.0-CURRENT FreeBSD
>>> 11.0-CURRENT #8 r299158:
>> ...
>>> ===> bhnd (all)
>>> machine -> /usr/src/sys/amd64/include
>>> x86 -> /usr/src/sys/x86/include
>>> /usr/src/sys/dev/bhnd/tools/nvram_map_gen.sh
>>> /usr/src/sys/dev/bhnd/nvram/nvram_map -h
>>> make[4]: exec(/usr/src/sys/dev/bhnd/tools/nvram_map_gen.sh) failed
>>> (Permission denied)
>> Have you got /usr/src mounted noexec?
>>
>> -Dimitry
>>
> Thank you all.
> I had exec=off on my /usr/src zfs dataset.
>
> Never needed exec on /usr/src so for that reason it was turned to off.
> Till now, now it is turned to on.
>
> Now the kernel builds fine.
>
> Thanks Adrian and Dimitry for your time.
I think it *should* be possible to build world with /usr/src mounted
noexec. Typically, buildworld shell scripts are run using 'sh', for
example in sys/conf/kern.post.mk there is:
vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT}
The same should probably be done for the nvram_map_gen.sh script.
-Dimitry
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