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Re: latest cppexp.c cannot bootstrap on sunos4, uses unary plus operator
- To: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
- Subject: Re: latest cppexp.c cannot bootstrap on sunos4, uses unary plus operator
- From: Zack Weinberg <zack at wolery dot cumb dot org>
- Date: Sun, 9 Jul 2000 12:16:36 -0700
- Cc: gcc-bugs at gcc dot gnu dot org
- References: <200007091836.OAA22499@caip.rutgers.edu>
On Sun, Jul 09, 2000 at 02:36:02PM -0400, Kaveh R. Ghazi wrote:
> Zack,
>
> The latest CVS dies on SunOS4 again. This time its the use of the
> ANSI C unary plus operator in cppexp.c:
>
> > cc -c -DIN_GCC -g -DHAVE_CONFIG_H -I. -I../../egcs-CVS20000709/gcc
> > -I../../egcs-CVS20000709/gcc/config
> > -I../../egcs-CVS20000709/gcc/../include
> > ../../egcs-CVS20000709/gcc/cppexp.c
> > "../../egcs-CVS20000709/gcc/cppexp.c", line 845: syntax error at or
> > near symbol +
Please try this patch.
zw
===================================================================
Index: cppexp.c
--- cppexp.c 2000/07/08 19:00:37 1.64
+++ cppexp.c 2000/07/09 19:16:21
@@ -842,7 +842,7 @@ _cpp_parse_expr (pfile)
case CPP_PLUS:
if (!(top->flags & HAVE_VALUE))
{
- UNARY(+);
+ UNARY(/* + */); /* K+R C doesn't like unary + */
}
else
{