Build of devel/glib2 hangs on Alpha

glib2 just hangs, probably waiting for something:


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=> Returning to build of glib2-2.60.4nb5
=> Build dependency python37>=3.7.0: found python37-3.7.4
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency pcre>=8.30nb1: found pcre-8.43
=> Full dependency libffi>=3.0.11: found libffi-3.2.1nb4
===> Overriding tools for glib2-2.60.4nb5
===> Extracting for glib2-2.60.4nb5
===> Patching for glib2-2.60.4nb5
=> Applying pkgsrc patches for glib2-2.60.4nb5
===> Creating toolchain wrappers for glib2-2.60.4nb5
===> Configuring for glib2-2.60.4nb5
=> Adjust dbus machine uuid path to dbus package
=> Adjust XDG_DATA_DIRS so schemas and pixbuf loaders are found
=> Replacing python interpreter in gio/gio-querymodules-wrapper.py 
gio/tests/gengiotypefuncs.py gio/tests/static-link.py 
glib/update-gtranslit.py gobject/tests/mkenums.py 
tests/gen-casefold-txt.py tests/gen-casemap-txt.py.
=> Replacing python interpreter in gio/gio-querymodules-wrapper.py 
gio/tests/gengiotypefuncs.py gio/tests/static-link.py 
glib/update-gtranslit.py gobject/tests/mkenums.py 
tests/gen-casefold-txt.py tests/gen-casemap-txt.py.
INFO: [replace-interpreter] Nothing changed in 
gio/gio-querymodules-wrapper.py.
INFO: [replace-interpreter] Nothing changed in gio/tests/gengiotypefuncs.py.
INFO: [replace-interpreter] Nothing changed in gio/tests/static-link.py.
INFO: [replace-interpreter] Nothing changed in glib/update-gtranslit.py.
INFO: [replace-interpreter] Nothing changed in gobject/tests/mkenums.py.
INFO: [replace-interpreter] Nothing changed in tests/gen-casefold-txt.py.
INFO: [replace-interpreter] Nothing changed in tests/gen-casemap-txt.py.
cd /usr/pkgsrc/devel/glib2/work/glib-2.60.4 && /usr/bin/env USETOOLS=no 
PTHREAD_CFLAGS=\ -pthread\ PTHREAD_LDFLAGS=\ -pthread PTHREAD_LIBS= 
PTHREADBASE=/usr DL_CFLAGS=\ -pthread\  DL_LDFLAGS=\ -pthread DL_LIBS= 
PYTHON=/usr/pkg/bin/python3.7 CC=gcc CFLAGS=-O2\ -mieee\ 
-D_FORTIFY_SOURCE=2\ -I/usr/include\ -I/usr/pkg/include\ 
-I/usr/pkg/include/python3.7 CPPFLAGS=-I/usr/include\ 
-I/usr/pkg/include\ -I/usr/pkg/include/python3.7 CXX=c++ CXXFLAGS=-O2\ 
-mieee\ -D_FORTIFY_SOURCE=2\ -I/usr/include\ -I/usr/pkg/include\ 
-I/usr/pkg/include/python3.7 COMPILER_RPATH_FLAG=-Wl,-R F77=gfortran 
FC=gfortran FFLAGS=-O\ -mieee LANG=C LC_ALL=C LC_COLLATE=C LC_CTYPE=C 
LC_MESSAGES=C LC_MONETARY=C LC_NUMERIC=C LC_TIME=C LDFLAGS=-L/usr/lib\ 
-Wl,-R/usr/lib\ -L/usr/pkg/lib\ -Wl,-R/usr/pkg/lib LINKER_RPATH_FLAG=-R 
PATH=/usr/pkgsrc/devel/glib2/work/.cwrapper/bin:/usr/pkgsrc/devel/glib2/work/.buildlink/bin:/usr/pkgsrc/devel/glib2/work/.gcc/bin:/usr/pkgsrc/devel/glib2/work/.tools/bin:/usr/pkg/bin:/home/chris/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R7/bin:/usr/pkg/bin:/usr/pkg/sbin:/usr/games:/usr/local/bin:/usr/local/sbin:/usr/pkg/bin:/usr/X11R7/bin 
PREFIX=/usr/pkg MAKELEVEL=0 CONFIG_SITE= PKG_SYSCONFDIR=/usr/pkg/etc 
HOME=/usr/pkgsrc/devel/glib2/work/.home 
CWRAPPERS_CONFIG_DIR=/usr/pkgsrc/devel/glib2/work/.cwrapper/config 
CPP=cpp LOCALBASE=/usr/pkg X11BASE=/usr/X11R7 PKGMANDIR=man 
PKGINFODIR=info PKGGNUDIR=gnu/ MAKECONF=/dev/null OBJECT_FMT=ELF 
USETOOLS=no BSD_INSTALL_PROGRAM=/usr/bin/install\ -c\ -s\ -o\ root\ -g\ 
wheel\ -m\ 755 BSD_INSTALL_SCRIPT=/usr/bin/install\ -c\ -o\ root\ -g\ 
wheel\ -m\ 755 BSD_INSTALL_LIB=/usr/bin/install\ -c\ -o\ root\ -g\ 
wheel\ -m\ 755 BSD_INSTALL_DATA=/usr/bin/install\ -c\ -o\ root\ -g\ 
wheel\ -m\ 644 BSD_INSTALL_MAN=/usr/bin/install\ -c\ -o\ root\ -g\ 
wheel\ -m\ 644 BSD_INSTALL=/usr/bin/install 
BSD_INSTALL_PROGRAM_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ wheel\ -m\ 
755 BSD_INSTALL_SCRIPT_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ wheel\ 
-m\ 755 BSD_INSTALL_LIB_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ wheel\ 
-m\ 755 BSD_INSTALL_DATA_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ wheel\ 
-m\ 755 BSD_INSTALL_MAN_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ wheel\ 
-m\ 755 BSD_INSTALL_GAME=/usr/bin/install\ -c\ -s\ -o\ root\ -g\ wheel\ 
-m\ 2555 BSD_INSTALL_GAME_DATA=/usr/bin/install\ -c\ -o\ root\ -g\ 
wheel\ -m\ 664 BSD_INSTALL_GAME_DIR=/usr/bin/install\ -d\ -o\ root\ -g\ 
wheel\ -m\ 775 INSTALL_INFO= 
MAKEINFO=/usr/pkgsrc/devel/glib2/work/.tools/bin/makeinfo FLEX= BISON= 
PKG_CONFIG=/usr/pkgsrc/devel/glib2/work/.tools/bin/pkg-config 
PKG_CONFIG_LIBDIR=/usr/pkgsrc/devel/glib2/work/.buildlink/lib/pkgconfig:/usr/pkgsrc/devel/glib2/work/.buildlink/share/pkgconfig 
PKG_CONFIG_LOG=/usr/pkgsrc/devel/glib2/work/.pkg-config.log 
PKG_CONFIG_PATH= 
CWRAPPERS_CONFIG_DIR=/usr/pkgsrc/devel/glib2/work/.cwrapper/config meson 
--prefix /usr/pkg --libdir lib --mandir man --sysconfdir /usr/pkg/etc 
--buildtype=plain -Dinstalled_tests=false -Dlibmount=false . output
The Meson build system
Version: 0.51.1
Source dir: /usr/pkgsrc/devel/glib2/work/glib-2.60.4
Build dir: /usr/pkgsrc/devel/glib2/work/glib-2.60.4/output
Build type: native build
Project name: glib
Project version: 2.60.4
----


----
bash-5.0# ps ax
   PID TTY   STAT     TIME COMMAND
     0 ?     DKl  45:16.33 [system]
     1 ?     Is    0:00.41 init -s
    79 ?     Is    0:16.10 /usr/sbin/syslogd -s
   316 ?     Is    0:00.01 /usr/sbin/sshd
   421 ?     Is    0:00.07 sshd: chris [priv]
   439 ?     Is    0:00.69 /usr/sbin/cron
   482 ?     Is    0:00.00 /usr/sbin/inetd -l
   533 ?     I     0:11.39 sshd: chris@ttyp0
  3770 ?     Is    0:00.84 /usr/libexec/postfix/master -w
  8472 ?     S     0:15.72 sshd: chris@ttyp1
11993 ?     Is    0:00.07 sshd: chris [priv]
14332 ?     I     0:00.03 pickup -l -t unix -u
20221 ?     I     0:00.23 qmgr -l -t unix -u
   529 ttyp0 Is    0:00.09 -bash
  4202 ttyp0 I+    0:00.00 /bin/sh -c set -e;\t\t\t\t\t if test -n "" 
&&  /usr/sbin/pkg_info -K /var/db/pkg -qe glib2-2.60.4nb5; then  echo 
===\\> "Skipping installation of already handled package";  else  c
13855 ttyp0 I+    0:00.02 /usr/pkgsrc/devel/glib2/work/.gcc/bin/gcc -E 
-dM - -std=gnu99 -D_FORTIFY_SOURCE=2 
-I/usr/pkgsrc/devel/glib2/work/.buildlink/include
18845 ttyp0 I+    0:00.02 /usr/libexec/cc1 -E -quiet -I 
/usr/pkgsrc/devel/glib2/work/.buildlink/include -D _FORTIFY_SOURCE=2 - 
-std=gnu99 -dM
20338 ttyp0 I+    0:03.81 /usr/pkg/bin/python3.7 /usr/pkg/bin/meson 
--prefix /usr/pkg --libdir lib --mandir man --sysconfdir /usr/pkg/etc 
--buildtype=plain -Dinstalled_tests=false -Dlibmount=false . output
25716 ttyp0 I     0:00.50 sh
26103 ttyp0 I+    0:00.59 make
29735 ttyp0 I+    0:00.92 /usr/bin/make _MAKE OPSYS OS_VERSION 
LOWER_OPSYS _PKGSRCDIR PKGTOOLS_VERSION _CC _PATH_ORIG _PKGSRC_BARRIER 
ALLOW_VULNERABLE_PACKAGES all
  8453 ttyp1 I<    0:00.21 su -
  9685 ttyp1 O+    0:00.01 ps -ax
18500 ttyp1 S     0:00.55 bash
21898 ttyp1 Is    0:00.02 -bash
   504 ttyE0 Is+   0:00.01 /usr/libexec/getty std.9600 console
   519 ttyE1 Is+   0:00.01 /usr/libexec/getty std.9600 ttyE1
   515 ttyE2 Is+   0:00.01 /usr/libexec/getty std.9600 ttyE2
   526 ttyE3 Is+   0:00.01 /usr/libexec/getty std.9600 ttyE3
bash-5.0#
----


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bash-5.0# uname -a
NetBSD es45.groessler.org 8.99.51 NetBSD 8.99.51 (ES45-2) #0: Wed Jul 24 
00:31:16 CEST 2019 
[email protected]:/data/home/chris/tmp/netbsd/obj/data/home/chris/tmp/netbsd/src/sys/arch/alpha/compile/ES45-2 
alpha
bash-5.0#
----


Any ideas?

regards,
chris