Jenkins build is still unstable: FreeBSD_HEAD #564

[Ngie Cooper]

(CCing jmmv for context)

> On Aug 29, 2016, at 09:39, 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

Yes.

This is the single failing test I haven't really had a chance to bug yet.

Something changed in the last month which triggered this failing behavior.

Thanks,
-Ngie