Building with:
echo --------
echo Cleaning
echo --------
cd git-vpp
sudo -u actionmystique -H git-reset-clean-pull-checkout.sh $branch $tag

echo -----------
echo Configuring
echo -----------
cd build-root
sudo -u actionmystique -H ./bootstrap.sh

echo ---------
echo Compiling
echo ---------
sudo -u actionmystique -H make V=0 PLATFORM=vpp TAG=vpp install-deb

leads to:
...
CC vnet/ipsec/ipsec_format.lo
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_add':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:557: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:745: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:389:935: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_mod':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:557: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:745: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:480:935: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_del':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:547:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_del_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:547:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_del_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:547:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_del_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_set_flags':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:605:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:605:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:605:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:605:557: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_auth_activate':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:683:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:683:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:683:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:683:742: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:683:924: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_session_auth_deactivate':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:773:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_deactivate_cli_param (CHECK_MANDATORY);
^~
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:773:199: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_deactivate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:773:379: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_session_auth_deactivate_cli_param (CHECK_MANDATORY);
^
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c: In function 'bfd_cli_udp_set_echo_source':
/home/actionmystique/src/VPP/git-vpp/build-data/../src/vnet/bfd/bfd_cli.c:847:17: error: self-comparison always evaluates to true [-Werror=tautological-compare]
foreach_bfd_cli_udp_set_echo_source_cli_param (CHECK_MANDATORY);
^~
cc1: all warnings being treated as errors
Makefile:5858: recipe for target 'vnet/bfd/bfd_cli.lo' failed
make[4]: *** [vnet/bfd/bfd_cli.lo] Error 1