Hello, I'm trying to compile the current cvs version of Maxima. It builds OK and passes its test suit with Clisp and SBCL. GCL 2.6.7 fails on suprv1.lisp (http://maxima.cvs.sourceforge.net/maxima/maxima/src/suprv1.lisp) with the following message:
Compiling /home/robert/tmp/maxima-head/maxima/src/suprv1.lisp. End of Pass 1. End of Pass 2. binary-gcl/suprv1.c: In function `LC110': binary-gcl/suprv1.c:10674: error: `Vstandard_output' undeclared (first use in this function) binary-gcl/suprv1.c:10674: error: (Each undeclared identifier is reported only once binary-gcl/suprv1.c:10674: error: for each function it appears in.) (SYSTEM "gcc -c -Wall -DVOL=volatile -fsigned-char -pipe -I/usr/local/lib/gcl-2.6.7/unixport/../h -O3 -fomit-frame-pointer -c \"binary-gcl/suprv1.c\" -o \"binary-gcl/suprv1.o\" -w") returned a non-zero value 0. Fast links are on: do (use-fast-links nil) for debugging Broken at UNLESS. Type :H for Help. 1 (Continue) Continues anyway. 2 (Abort) Return to top level. dbl:MAXIMA>> GCC apparently doesn't like this line: (void)((writec_stream(char_code((V751->c.c_car)),Vstandard_output->s.s_dbind),((V751->c.c_car)))); I have looked at the generated C code and I can't tell what part of suprv1.lisp corresponds to the offending C code. I can coax GCL into completing the build by responding "yes" to some questions (from defsystem, I think). With that image I can execute :lisp (compile-file "src/suprv1.lisp") and it succeeds. The generated C code is somewhat different -- in particular the bit about writec_stream doesn't appear. suprv1.lisp was recently modified to remove stale conditionalizations and various other minor changes. Those changes shouldn't have changed any observable behavior. I wonder if someone familiar with GCL can take a look at suprv1.lisp and see what might trigger the problem. I can email the generated C code if anyone is interested. Thanks for any light you can shed on this problem. Robert Dodier _______________________________________________ Gcl-devel mailing list Gcl-devel@gnu.org http://lists.gnu.org/mailman/listinfo/gcl-devel
