build failed today on server - but without issues in the past

Dear All,

I tried to compile commit 51d44dba on a server where the build process run fine in the last weeks. No upgrades or updates done on the server. Started from scratch with "git clone ... " My environment:

# gcc -v 
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.6/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.3-14' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --enable-checking=release --build=arm-linux-gnueabihf --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf
Thread model: posix
gcc version 4.6.3 (Debian 4.6.3-14) 

Configuration

git clone https://hans-mayer@gitlab.com/NTPsec/ntpsec.git
cd ntpsec 
./waf configure --refclock=gpsd,generic,shm,pps,nmea,local 
./waf build 

And this is the result of "./waf build -v" ( hiding my path with .... )

# ./waf build -v
--- building host --- 
Waf: Entering directory `..../src/ntpsec/build/host'
08:47:37 runner 'rm -f pylib/*.py[co]'
Waf: Leaving directory `..../src/ntpsec/build/host'
--- building main --- 
Waf: Entering directory `..../src/ntpsec/build/main'
--- PYTHONPATH is not set, loading the Python ntp library may be troublesome ---
08:47:37 runner 'rm -f pylib/*.py[co]'
[102/124] Linking build/main/ntpd/ntpd
08:47:38 runner ['/usr/bin/gcc', '-pie', 'ntpd/ntp_config.c.10.o', 'ntpd/ntp_io.c.10.o', 'ntpd/ntp_loopfilter.c.10.o', 'ntpd/ntp_packetstamp.c.10.o', 'ntpd/ntp_peer.c.10.o', 'ntpd/ntp_proto.c.10.o', 'ntpd/ntp_sandbox.c.10.o', 'ntpd/ntp_scanner.c.10.o', 'ntpd/ntp_signd.c.10.o', 'ntpd/ntp_timer.c.10.o', 'ntpd/ntpd.c.10.o', 'build/host/ntpd/ntp_parser.tab.c.10.o', 'ntpd/ntp_control.c.1.o', 'ntpd/ntp_filegen.c.1.o', 'ntpd/ntp_leapsec.c.1.o', 'ntpd/ntp_monitor.c.1.o', 'ntpd/ntp_restrict.c.1.o', 'ntpd/ntp_util.c.1.o', 'ntpd/ntp_refclock.c.3.o', 'ntpd/refclock_conf.c.3.o', 'ntpd/refclock_gpsd.c.4.o', 'ntpd/refclock_generic.c.5.o', 'ntpd/refclock_shm.c.6.o', 'ntpd/refclock_pps.c.7.o', 'ntpd/refclock_nmea.c.8.o', 'ntpd/refclock_local.c.9.o', '-o..../src/ntpsec/build/main/ntpd/ntpd', '-Wl,-Bstatic', '-Llibisc', '-Llibntp', '-Llibparse', '-lisc', '-lntp', '-lparse', '-Wl,-Bdynamic', '-lm', '-lrt', '-lcap', '-lpthread', '-lcrypto', '-lssp_nonshared', '-Wl,-z,now', '-Wl,--strip-all', '-Wl,-z,relro']
[119/124] Linking build/main/ntptime/ntptime
08:47:38 runner ['/usr/bin/gcc', 'ntptime/ntptime.c.1.o', '-o..../src/ntpsec/build/main/ntptime/ntptime', '-Wl,-Bstatic', '-Llibntp', '-Llibisc', '-lntp', '-lisc', '-Wl,-Bdynamic', '-lm', '-lrt', '-lssp_nonshared', '-Wl,-z,now', '-Wl,--strip-all', '-Wl,-z,relro']
[122/124] Processing ..../src/ntpsec/pylib/control.py: wafhelpers/pythonize-header include/ntp_control.h -> pylib/control.py
08:47:38 runner ' ../wafhelpers/pythonize-header ../include/ntp_control.h >control.py '
[123/124] Processing ..../src/ntpsec/pylib/magic.py: wafhelpers/pythonize-header include/ntp.h -> pylib/magic.py
08:47:38 runner ' ../wafhelpers/pythonize-header ../include/ntp.h >magic.py '
[124/124] Processing ..../src/ntpsec/pylib/version.py,..../src/ntpsec/wafhelpers/.autorevision-cache: VERSION wafhelpers/autorevision.sh -> pylib/version.py wafhelpers/.autorevision-cache
08:47:39 runner ' VCS_EXTRA=`cat ..../src/ntpsec/VERSION` ../wafhelpers/autorevision.sh -o ..../src/ntpsec/wafhelpers/.autorevision-cache -e VERSION -t python >version.py '
libparse/libparse.a(clk_trimtsip.c.1.o): In function `cvt_trimtsip':
clk_trimtsip.c:(.text+0xf4): undefined reference to `gpstolfp'
collect2: ld returned 1 exit status

warning: Action stamps require git version 2.7+.

Waf: Leaving directory `..../src/ntpsec/build/main'
Build failed
 -> task in 'ntpd' failed with exit status 1: 
	{task 20723512: cprogram ntp_config.c.10.o,ntp_io.c.10.o,ntp_loopfilter.c.10.o,ntp_packetstamp.c.10.o,ntp_peer.c.10.o,ntp_proto.c.10.o,ntp_sandbox.c.10.o,ntp_scanner.c.10.o,ntp_signd.c.10.o,ntp_timer.c.10.o,ntpd.c.10.o,ntp_parser.tab.c.10.o,ntp_control.c.1.o,ntp_filegen.c.1.o,ntp_leapsec.c.1.o,ntp_monitor.c.1.o,ntp_restrict.c.1.o,ntp_util.c.1.o,ntp_refclock.c.3.o,refclock_conf.c.3.o,refclock_gpsd.c.4.o,refclock_generic.c.5.o,refclock_shm.c.6.o,refclock_pps.c.7.o,refclock_nmea.c.8.o,refclock_local.c.9.o -> ntpd}
['/usr/bin/gcc', '-pie', 'ntpd/ntp_config.c.10.o', 'ntpd/ntp_io.c.10.o', 'ntpd/ntp_loopfilter.c.10.o', 'ntpd/ntp_packetstamp.c.10.o', 'ntpd/ntp_peer.c.10.o', 'ntpd/ntp_proto.c.10.o', 'ntpd/ntp_sandbox.c.10.o', 'ntpd/ntp_scanner.c.10.o', 'ntpd/ntp_signd.c.10.o', 'ntpd/ntp_timer.c.10.o', 'ntpd/ntpd.c.10.o', 'build/host/ntpd/ntp_parser.tab.c.10.o', 'ntpd/ntp_control.c.1.o', 'ntpd/ntp_filegen.c.1.o', 'ntpd/ntp_leapsec.c.1.o', 'ntpd/ntp_monitor.c.1.o', 'ntpd/ntp_restrict.c.1.o', 'ntpd/ntp_util.c.1.o', 'ntpd/ntp_refclock.c.3.o', 'ntpd/refclock_conf.c.3.o', 'ntpd/refclock_gpsd.c.4.o', 'ntpd/refclock_generic.c.5.o', 'ntpd/refclock_shm.c.6.o', 'ntpd/refclock_pps.c.7.o', 'ntpd/refclock_nmea.c.8.o', 'ntpd/refclock_local.c.9.o', '-o..../src/ntpsec/build/main/ntpd/ntpd', '-Wl,-Bstatic', '-Llibisc', '-Llibntp', '-Llibparse', '-lisc', '-lntp', '-lparse', '-Wl,-Bdynamic', '-lm', '-lrt', '-lcap', '-lpthread', '-lcrypto', '-lssp_nonshared', '-Wl,-z,now', '-Wl,--strip-all', '-Wl,-z,relro']

Kind regards
Hans