Tried a glibc make install --enable-add-ons=nptl and the make install failed
with

AWK=gawk /bin/sh libc-texinfo.sh 'intro.texi errno.texi memory.texi ctype.texi
string.texi charset.texi locale.texi message.texi search.texi pattern.texi
io.texi stdio.texi llio.texi filesys.texi pipe.texi socket.texi terminal.texi
syslog.texi math.texi arith.texi time.texi resource.texi setjmp.texi
signal.texi startup.texi process.texi job.texi nss.texi users.texi sysinfo.texi
conf.texi crypt.texi debug.texi' '' 'lang.texi header.texi install.texi
maint.texi contrib.texi freemanuals.texi'
LANGUAGE=C LC_ALL=C makeinfo libc.texinfo
./summary.texi:9341: Cross reference to nonexistent node `Threads and Signal
Handling'.
./summary.texi:8726: Cross reference to nonexistent node `POSIX Semaphores'.
./summary.texi:8721: Cross reference to nonexistent node `POSIX Semaphores'.
./summary.texi:8716: Cross reference to nonexistent node `POSIX Semaphores'.
./summary.texi:8711: Cross reference to nonexistent node `POSIX Semaphores'.
....
./summary.texi:7166: Cross reference to nonexistent node `Basic Thread
Operations'.
./summary.texi:7161: Cross reference to nonexistent node `Thread Attributes'.
./summary.texi:7156: Cross reference to nonexistent node `Thread Attributes'.
./summary.texi:7151: Cross reference to nonexistent node `Thread Attributes'.
./summary.texi:7146: Cross reference to nonexistent node `Thread Attributes'.
./summary.texi:7141: Cross reference to nonexistent node `Threads and Fork'.
makeinfo: Removing output file
`/work/libc23-ppc64nptl-20030421/manual/libc.info' due to errors; use --force
to preserve.
make[2]: *** [libc.info] Error 2
make[2]: Leaving directory `/work/libc23-ppc64nptl-20030421/manual'
make[1]: *** [manual/subdir_install] Error 2
make[1]: Leaving directory `/work/libc23-ppc64nptl-20030421'
make: *** [install] Error 2.

It seems that makeinfo filtered out ./linuxthreads/linuxthreads.texi (since it
is not in the add-ons list) but only linuxthreads.texi defines the "nodes"
required by summary.texi

Do we need a ../nptl/nptl.texi?



-- 
Steven Munroe
sjmunroe@us.ibm.com
Linux on PowerPC-64 Development
GLIBC for PowerPC-64 Development