🚀 go-pugleaf

I've tried to compile emacs-19.30 with gcc (2.7.2) on a
RS6000 AIX 3.2.5 machine and I've got the following:

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gcc   -Wl,-bnso,-bnodelcsect,-bI:/lib/syscalls.exp,-bI:/users/ifmaix4a/romani/ftp/software/emacs-19.30/src/m/ibmrs6000.inp,-bI:/usr/lpp/X11/bin/smt.exp           -o temacs  dispnew.o frame.o scroll.o xdisp.o window.o 	cm.o term.o xterm.o xfns.o xfaces.o xmenu.o xselect.o xrdb.o 	emacs.o keyboard.o macros.o keymap.o sysdep.o 	buffer.o filelock.o insdel.o marker.o intervals.o textprop.o  	minibuf.o fileio.o dired.o filemode.o 	cmds.o casetab.o casefiddle.o indent.o search.o regex.o undo.o 	alloc.o data.o doc

.o editfns.o callint.o 	eval.o floatfns.o fns.o print.o lread.o 	abbrev.o syntax.o unexaix.o  mocklisp.o bytecode.o 	process.o callproc.o 	region-cache.o 	doprnt.o strftime.o   getloadavg.o    terminfo.o lastfile.o gmalloc.o ralloc.o vm-limit.o          hftctl.o  ../oldXMenu/libXMenu11.a -L/usr/X11R5/lib     -lX11        -lrts -lIM -liconv  -lcurses        -lm    
collect2: ld returned 1 exit status
emacs.o: In function `shut_down_emacs':
emacs.c:1206: undefined reference to `getpgrp'
emacs.o: loader reloc in read-only section .text
/usr/local/rs6000-ibm-aix3.2.5/bin/ld: final link failed: Invalid operation
make[1]: *** [temacs] Error 1
make[1]: Leaving directory `/tmp_mnt/users/ifmaix4a/romani/ftp/software/emacs-19.30/src'
make: *** [src] Error 2
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I use gnumake (3.74).
Thanks in advance.

Cesar Romani
Hamburg, Germany