Jenkins build is still unstable: FreeBSD_HEAD #564

[Li-Wen Hsu]

No, /usr/obj is empty while running kyua test.  My VM is installed from
base.txz & kernel.txz .

Li-Wen

On Mon, Aug 29, 2016 at 18:50:42 +0200, Dimitry Andric wrote:
> 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
> 



-- 
Li-Wen Hsu <lwhsu at FreeBSD.org>
https://lwhsu.org
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