Jenkins build is still unstable: FreeBSD_HEAD #564

Dimitry Andric dim at FreeBSD.org
Mon Aug 29 16:50:56 UTC 2016


Yes, I've also seen the --sysroot options being added recently.  I'm reasonably sure that this is the cause of the error.  Bryan did most of the restructuring for external toolchains, which also adds the --sysroot option.

Is there an usr/include/c++/v1 under the --sysroot?

-Dimitry

> On 29 Aug 2016, at 18:39, Li-Wen Hsu <lwhsu at FreeBSD.org> wrote:
> 
> Dimitry, are you talking about case lib.atf.libatf-c++.atf_c++_test.include ?
> 
> I happen to have a r304986 VM here:
> 
> https://people.freebsd.org/~lwhsu/tmp/disk-test.img.xz
> 
> (it starts kyua test in /etc/rc.local, just use ctrl-c to interrupt it)
> 
> And there is a /usr/include/c++/v1 directory with sstream in it.
> 
> 
> BTW, I am not sure removing -I/usr/include is the right solution,  I
> think this case is checking for "normal" compiling would work, not
> during buildworld.  When this case was passing, it uses following
> command:
> 
> c++ -O2 -pipe -DHAVE_CONFIG_H -I/usr/include -Wall -Werror -o test.o -c test.cpp
> 
> and now it uses:
> 
> c++ -target x86_64-unknown-freebsd12.0 --sysroot=/usr/obj/usr/src/tmp -B/usr/obj/usr/src/tmp/usr/bin -O2 -pipe -DHAVE_CONFIG_H -I/usr/include -Wall -Werror -o test.o -c test.cpp
> 
> This changed between r304555 and r304698.
> 
> 
> Also, does anyone know where is "-I/usr/include" coming from?  Is this
> one?
> https://svnweb.freebsd.org/base/head/contrib/atf/atf-c%2B%2B/detail/test_helpers.cpp?view=markup#l56
> 
> 
> Li-Wen
> 
> On Mon, Aug 29, 2016 at 16:02:42 +0200, Dimitry Andric wrote:
>> Do you have an /usr/include/c++/v1 directory?  And is there a file called "sstream" in it?
>> 
>> If it is there, I think the problem is due to the -I/usr/include option in the command line for the test program.  If you remove that, I think the compilation will work correctly.
>> 
>> -Dimitry
>> 
>>> On 29 Aug 2016, at 14:55, Craig Rodrigues <rodrigc at freebsd.org> wrote:
>>> 
>>> Dimitry,
>>> 
>>> During the Jenkins job, I use installworld/installkernel to build a fully bootable bhyve virtual machine.
>>> After the virtual machine boots, ssh into it, and do:
>>> 
>>> cd /usr/tests
>>> kyua test
>>> kyua report --verbose
>>> 
>>> 
>>> So I am suspecting that maybe something didn't get installed properly?
>>> --
>>> Craig
>>> 
>>> 
>>> On Mon, Aug 29, 2016 at 4:13 AM, Dimitry Andric <dim at freebsd.org> wrote:
>>> I just found the separate "test results" link in Jenkins.  As far as I can see, one of those failing tests is run as:
>>> 
>>> c++ -target x86_64-unknown-freebsd12.0 --sysroot=/builds/workspace/FreeBSD_HEAD/obj/builds/workspace/FreeBSD_HEAD/src/tmp -B/builds/workspace/FreeBSD_HEAD/obj/builds/workspace/FreeBSD_HEAD/src/tmp/usr/bin -O2 -pipe -DHAVE_CONFIG_H -I/usr/include -Wall -Werror -o test.o -c test.cpp
>>> 
>>> So are the libc++ headers installed in the /builds/workspace/FreeBSD_HEAD/obj/builds/workspace/FreeBSD_HEAD/src/tmp sysroot?  The compiler error message appears to indicate it is getting its headers from /usr/include instead.
>>> 
>>> I can't look on the actual test system, but my guess would be that either the --sysroot flag is incorrect, or the libc++ headers are not correctly installed on the target system.
>>> 
>>> -Dimitry
>>> 
>>>> On 29 Aug 2016, at 12:56, Dimitry Andric <dim at FreeBSD.org> wrote:
>>>> 
>>>> Hi Craig,
>>>> 
>>>> I find it very hard to parse these extremely verbose logs.  Can you point out the location and contents of the exact error you are seeing?
>>>> 
>>>> -Dimitry
>>>> 
>>>>> On 29 Aug 2016, at 08:59, Craig Rodrigues <rodrigc at FreeBSD.org> wrote:
>>>>> 
>>>>> Dimitry,
>>>>> 
>>>>> Can you take a look at this?
>>>>> I'm not sure why, but after recent changes, one of the tests is
>>>>> complaining that the C++ header <sstream> is missing.
>>>>> 
>>>>> --
>>>>> Craig
>>>>> 
>>>>> 
>>>>> On Sun, Aug 28, 2016 at 11:11 PM, <jenkins-admin at freebsd.org> wrote:
>>>>> See <https://jenkins.FreeBSD.org/job/FreeBSD_HEAD/564/>
>>>>> 
>>>>> 
>>>> 
>>> 
>>> 
>> 
> 
> 
> 
> --
> Li-Wen Hsu <lwhsu at FreeBSD.org>
> https://lwhsu.org

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