ada/6696: /usr/ccs/bin/ld: Can't find library for -lpthread

[dave@hiauly1.hia.nrc.ca]

>Number:         6696
>Category:       ada
>Synopsis:       /usr/ccs/bin/ld: Can't find library for -lpthread
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 17 08:16:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Dave Anglin
>Release:        gcc version 3.2 20020516 (experimental)
>Organization:
>Environment:
hppa1.1-hp-hpux10.20
>Description:
The following error occurs during "make gnatlib_and_tools":

../../xgcc -B../../ -DIN_GCC   `echo -g -W -Wall -Wwrite-strings -Wstrict-protot
ypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long |sed -e 's/-ped
antic//g' -e 's/-Wtraditional//g'`   -o ../../gnatmake b_gnatm.o ali.o ali-util.
o alloc.o atree.o binderr.o butil.o casing.o csets.o debug.o einfo.o elists.o er
rout.o fmap.o fname.o fname-uf.o fname-sf.o gnatmake.o gnatvsn.o hostparm.o krun
ch.o lib.o make.o makeusg.o mlib.o mlib-fil.o mlib-prj.o mlib-tgt.o mlib-utl.o n
amet.o nlists.o opt.o osint.o osint-m.o output.o prj.o prj-attr.o prj-com.o prj-
dect.o prj-env.o prj-ext.o prj-nmsc.o prj-pars.o prj-part.o prj-proc.o prj-strt.
o prj-tree.o prj-util.o rident.o scans.o scn.o sdefault.o sfn_scan.o sinfo.o sin
fo-cn.o sinput.o sinput-l.o sinput-p.o snames.o stand.o stringt.o style.o styles
w.o validsw.o switch.o switch-m.o switch-c.o table.o targparm.o tree_io.o types.
o uintp.o uname.o urealp.o usage.o widechar.o \
      ../../prefix.o ../rts/libgnat.a  ../../../libiberty/libiberty.a  /usr/lib/
libcl.a -lpthread
/usr/ccs/bin/ld: Can't find library for -lpthread
collect2: ld returned 1 exit status
make[2]: *** [../../gnatmake] Error 1
make[2]: Leaving directory `/xxx/gnu/gcc-3.1/objdir/gcc/ada/tools'

HPUX 10.20 uses dce threads, not pthreads.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: