karl@typo.umb.edu ("Karl Berry.") (10/21/88)
This is version 1.30, on a Sun 3 running SunOS 3.4. The following (minimal) program main() {} does the following when run with `gcc -v -E': /usr/local/gnu/lib/gcc-cpp -v -undef -D__GNU__ -D__GNUC__ -Dmc68000 -Dsun -Dunix -D__HAVE_68881__ -Dmc68020 /tmp/y.c GNU CPP version 1.30 cpp: Error 0 for `(null)' This is a fairly serious problem. Does anyone have any ideas how to fix it? Or did I go wrong somewhere in the installation? Karl. karl@umb.edu ...!harvard!umb!karl
cmf@UNIX.CIS.PITTSBURGH.EDU (10/22/88)
Fortunately, that's an easy problem to solve. I've enclosed a diff for cccp.c (version 1.30). Carl Fongheiser University of Pittsburgh cmf@unix.cis.pittsburgh.edu *** cccp.c.orig Fri Oct 21 18:00:06 1988 --- cccp.c Fri Oct 21 17:55:48 1988 *************** *** 967,973 **** /* Now that we know the input file is valid, open the output. */ ! if (out_fname && !strcmp (out_fname, "")) out_fname = "stdout"; else if (! freopen (out_fname, "w", stdout)) pfatal_with_name (out_fname); --- 967,973 ---- /* Now that we know the input file is valid, open the output. */ ! if (!out_fname || (out_fname && !strcmp (out_fname, ""))) out_fname = "stdout"; else if (! freopen (out_fname, "w", stdout)) pfatal_with_name (out_fname);