From: Paul Eggert <eggert@gnu.org>
Date: Mon, 24 Jun 1996 23:07:11 +0000 (+0000)
Subject: (create_definition): Diagnose `#define #' only once.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=19848e74989b5f02534e09736b94ce638f52ebfc;p=gcc.git

(create_definition): Diagnose `#define #' only once.

From-SVN: r12327
---

diff --git a/gcc/cccp.c b/gcc/cccp.c
index 33d783df023..9da700c1ac4 100644
--- a/gcc/cccp.c
+++ b/gcc/cccp.c
@@ -5595,7 +5595,7 @@ create_definition (buf, limit, op)
 	if (is_hor_space[*bp]) {
 	  bp++;
 	  SKIP_WHITE_SPACE (bp);
-	} else {
+	} else if (sym_length) {
 	  switch (*bp) {
 	    case '!':  case '"':  case '#':  case '%':  case '&':  case '\'':
 	    case ')':  case '*':  case '+':  case ',':  case '-':  case '.':