Re: FreeBSD_HEAD_amd64_gcc4.9 - Build #652 - Failure

On Tue, Oct 13, 2015 at 12:05 AM, <jenkins-admin_at_freebsd.org> wrote:

> --- env_test ---
> /usr/local/bin/x86_64-portbld-freebsd10.1-g++ -isystem
> /builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp/usr/include
> -L/builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp/usr/lib
> --sysroot=/builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp
> -B/usr/local/x86_64-freebsd/bin/
> -I/builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp/usr/include/c++/v1
> -std=gnu++11
> -L/builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp/../lib/libc++
> --sysroot=/builds/FreeBSD_HEAD_amd64_gcc4.9/obj/builds/FreeBSD_HEAD_amd64_gcc4.9/tmp
> -B/usr/local/x86_64-freebsd/bin/ -O2 -pipe -DHAVE_CONFIG_H
> -DATF_C_TESTS_BASE='"/usr/tests/lib/atf/libatf-c"'
> -DATF_INCLUDEDIR='"/usr/include"'
> -I/builds/FreeBSD_HEAD_amd64_gcc4.9/contrib/atf -fstack-protector-strong
> -Wsystem-headers -Wall -Wno-format-y2k -W -Wno-unused-parameter
> -Wpointer-arith -Wno-uninitialized    -o env_test env_test.o test_helpers.o
> -lprivateatf-c++ -lprivateatf-c -lprivateatf-c
> test_helpers.o: file not recognized: File truncated
>


I think that there is a race condition in
src//lib/atf/libatf-c++/tests/detail/Makefile ,
where if built with parallel jobs ( -j ), once in a while, test_helpers.o
is not fully built
before another job tries to link it.  This doesn't fail all the time, but
fails intermittently,
which makes it hard to spot.

--
Craig