gprolog-1.2.19 fails to compile under gcc 4.0.0

[email protected] Sun, 21 Aug 2005 15:55:20 -0400

Newsgroups	gmane.comp.gnu.prolog.bugs
Message-ID	<[email protected]>

gprolog-1.2.19 fails to compile under gcc 4.0.0:

  gplc -c -C '-O3 -fomit-frame-pointer' engine.c
  engine.c: In function &#65533;all_Prolog&#65533;
  engine.c:318: error: invalid lvalue in assignment
  engine.c:331: error: invalid lvalue in assignment
  engine.c: In function &#65533;all_Prolog_Next_Sol&#65533;
  engine.c:351: error: invalid lvalue in assignment
  engine.c:359: error: invalid lvalue in assignment
  engine.c: In function &#65533;eep_Rest_For_Prolog&#65533;
  engine.c:380: error: invalid lvalue in assignment
  engine.c:386: error: invalid lvalue in assignment
  compilation failed

It does compile with warnings under gcc 3.4.3.  I'm installing
gprolog-1.2.19
on SuSE Linux for x86 9.1.

Geoff Alexander