Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 11 Oct 2019 21:00:23 +0300
From:      Andriy Gapon <avg@FreeBSD.org>
To:        Dimitry Andric <dim@FreeBSD.org>
Cc:        FreeBSD Current <freebsd-current@FreeBSD.org>
Subject:   Re: error installing world from R/O src and obj
Message-ID:  <0c1b2acf-616e-961b-85ab-95bac799160c@FreeBSD.org>
In-Reply-To: <2DADF173-BC39-4C86-BFA3-001B409A585D@FreeBSD.org>
References:  <f1ed5336-a7ff-f1b6-2207-661b929db9a7@FreeBSD.org> <615802a3-5d37-b27a-3530-77d4214a34ee@FreeBSD.org> <2DADF173-BC39-4C86-BFA3-001B409A585D@FreeBSD.org>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help
On 11/10/2019 20:51, Dimitry Andric wrote:
> On 11 Oct 2019, at 11:24, Andriy Gapon <avg@FreeBSD.org> wrote:
>>
>> On 11/10/2019 12:05, Andriy Gapon wrote:
>>>
>>> Attempting to install r353380 (amd64) with src and obj mounted via NFS.
>>> The world has just been built albeit with NO_CLEAN=1.
>>> Getting this:
>>> ...
>>> ===> lib/clang (install)
>>> ===> lib/clang/libllvm (install)
>>> ===> lib/clang/libclang (install)
>>> ===> lib/clang/liblldb (install)
>>> ===> lib/clang/headers (install)
>>> clang-tblgen -gen-arm-fp16  -I
>>> /usr/devel/svn/quick-head/contrib/llvm/tools/clang/include/clang/Basic -d
>>> arm_fp16.h.d  -o arm_fp16.h
>>> /usr/devel/svn/quick-head/contrib/llvm/tools/clang/include/clang/Basic/arm_fp16.td
>>> clang-tblgen: error opening arm_fp16.h.d:Read-only file system
>>> *** Error code 1
>>>
>>> Stop.
>>>
>>> The command is:
>>> make installworld __MAKE_CONF=/dev/null SRCCONF=/dev/null DB_FROM_SRC=1 DESTDIR=/mnt
>>>
>>
>> It seems that buildworld NO_CLEAN=1 is not regenerating that header for some reason.
>> The command was: make buildworld -s -j12 __MAKE_CONF=/dev/null SRCCONF=/dev/null
>> NO_CLEAN=1
>>
>> If I do make buildenv and then cd lib/clang/headers/ and run make there, I see this:
>> $ make
>> clang-tblgen -gen-arm-fp16  -I
>> /usr/devel/svn/quick-head/contrib/llvm/tools/clang/include/clang/Basic -d
>> arm_fp16.h.d  -o arm_fp16.h
>> /usr/devel/svn/quick-head/contrib/llvm/tools/clang/include/clang/Basic/arm_fp16.td
>>
>> But afterwards:
>> $ ls -l /usr/obj/usr/devel/svn/quick-head/amd64.amd64/lib/clang/headers/arm_fp16.h*
>> -rw-r--r--  1 avg  wheel  36361 21 Jun 15:12
>> /usr/obj/usr/devel/svn/quick-head/amd64.amd64/lib/clang/headers/arm_fp16.h
>> -rw-r--r--  1 avg  wheel    100 11 Oct 12:16
>> /usr/obj/usr/devel/svn/quick-head/amd64.amd64/lib/clang/headers/arm_fp16.h.d
>>
>> The .h.d file has a fresh timestamp, but .h is still old.
> 
> The files should be generated when "make depend" is run, but are your
> NFS server and client clocks in sync?  Usually this kind of thing is
> caused by time differences.

Yes, they are in sync.
Could it be that clang-tblgen for some reason does not overwrite the existing file?

-- 
Andriy Gapon



Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?0c1b2acf-616e-961b-85ab-95bac799160c>