pkg/53498: lang/clisp build spins on CPU forever on lisp.run - NetBSD/macppc

[venture37%geeklan.co.uk@localhost]

>Number:         53498
>Category:       pkg
>Synopsis:       lang/clisp build spins on CPU forever on lisp.run - NetBSD/macppc
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 04 14:50:00 +0000 2018
>Originator:     Sevan Janiyan
>Release:        HEAD & NetBSD-8
>Organization:
>Environment:
NetBSD 8.99.21 macppc powerpc
>Description:
mkdir data                                                                                                                                                                          
cd data && ln -s ../../utils/unicode/UnicodeDataFull.txt .
cd data && ln -s ../../doc/Symbol-Table.text .                                                                   
gcc -O2 -D_FORTIFY_SOURCE=2 -I/usr/pkg/include -I/usr/include -I/usr/pkg/include/glib/glib-2.0 -I/usr/pkg/include/glib/gio-unix-2.0 -I/usr/pkg/lib/glib-2.0/include -W -Wswitch -Wco
mment -Wpointer-arith -Wimplicit -Wreturn-type -Wmissing-declarations -O2 -DENABLE_UNICODE -DDYNAMIC_FFI -DDYNAMIC_MODULES -I. -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/u
sr/lib -Wl,--export-dynamic spvw.o  spvwtabf.o  spvwtabs.o  spvwtabo.o  eval.o  control.o  encoding.o  pathname.o  stream.o  socket.o  io.o  funarg.o  array.o  hashtabl.o  list.o
package.o  record.o  weak.o  sequence.o  charstrg.o  debug.o  error.o  misc.o  time.o  predtype.o  symbol.o  lisparit.o  i18n.o  foreign.o  unixaux.o  built.o  gmalloc.o modules.o
/usr/lib/libintl.so /usr/pkg/lib/libreadline.so /usr/lib/libtermcap.so -Wl,-rpath -Wl,/usr/pkg/lib -ltermcap /usr/pkg/lib/libavcall.so -Wl,-rpath -Wl,/usr/pkg/lib /usr/pkg/lib/libc
allback.so  -L/usr/pkg/lib -lsigsegv -L/usr/lib -lc -Wl,-R/usr/pkg/lib libgnu_cl.a -o lisp.run                                                                                      
./lisp.run -B . -N locale -E UTF-8 -Epathname 1:1 -Emisc 1:1 -norc -m 2MW -lp  -x '(and (load "init.lisp") (sys::%saveinitmem) (ext::exit)) (ext::exit t)'   

65 hours later on a machine without ulimit -t specified for curiosity....
PID USERNAME PRI NICE   SIZE   RES STATE      TIME   WCPU    CPU COMMAND
11506 pbulk     26    0  5976K 1140K RUN       65.4H 98.97% 98.97% lisp.run

On he@'s latest bulkbuild
ftp://golden-delicious.urc.uninett.no/reports/2018Q2//20180627.1739/clisp-2.49nb24/build.log
>How-To-Repeat:
Attempt to build lang/clisp on NetBSD/macppc 8.0 or HEAD daily build
>Fix: