🚀 go-pugleaf

gnu cpp 2.1 aborts with Memory fault on the following input file :
BEGINNING OF FILE
#define	AslProgrTarg(program)						@@\
_OBJS:SH=setsuf .c .o $(C_SRCS)		 				@@\
	${NX} -DUTILITY=\"program\" ${NXOPTS} $<			@@\
/*-----------------------------------------------------------------------
 *-----------------------------------------------------------------------*/
install:: all								@@\
	$(INSTALL) -c $(INSTALLFLAGS) program $(BINDIR)
#define NxObjServers()							@@\
$(_VS_SRV):								@@\
	exit 1)								@@\
									@@\
_o_$(_VS_SRV):								@@\
	@mkdir $@							@@\
									@@\
_o_$(_VS_SRV)/$(VSMAKEFILE):						@@\
	@(echo "VSL_UTIL=SRVC" >> $@ ;\					@@\
END OF FILE
My cpp is compiled on a SparcStation1 running SunOs 4.1.0 (I use gcc 2.1)
Here is the output of gdb:
$ gdb /usr/local/gcc/cpp
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.4, Copyright 1991 Free Software Foundation, Inc...
(gdb) run reduced
Starting program: /usr/local/gcc/cpp reduced

Program received signal 10, Bus error
0x90ec in handle_directive (ip=0x2d2d2d2d, op=0x2d2d2d2d) at cccp.c:3363
3363          ip->bufp = resume_p;
(gdb) bt
#0  0x90ec in handle_directive (ip=0x2d2d2d2d, op=0x2d2d2d2d) at cccp.c:3363
#1  0x6584 in rescan (op=0x40400965, output_marks=2020176928) at cccp.c:2289
#2  0x5400 in main (argc=Cannot access memory at address 0x5256297e.
(gdb)
Some information has been written onto the stack. (Overflow of the area
reserved by alloca ?).
Vincent Lextrait
University of Nice
lextrait@essi.cerisi.fr