Re: sparse errors

[Linus Torvalds (torvalds@transmeta.com)]

On Wed, 28 May 2003, Ryan Anderson wrote:
>
> Some symbols with type SYM_NODE are getting ctype->base_type==NULL,
> causing a segfault in type_difference:422.

Fixed like this, causing the proper warning..

		Linus

---
# This is a BitKeeper generated patch for the following project:
# Project Name: TSCT - The Silly C Tokenizer
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.345   -> 1.346  
#	             parse.c	1.97    -> 1.98   
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/05/28	torvalds@xxxxxxxxxxxxxxxxxx	1.346
# Check whether a parameter declaration is a type before trying
# to parse it as a type.
# --------------------------------------------
#
diff -Nru a/parse.c b/parse.c
--- a/parse.c	Wed May 28 07:38:53 2003
+++ b/parse.c	Wed May 28 07:38:53 2003
@@ -886,6 +886,10 @@
 			break;
 		}
 		
+		if (!lookup_type(token)) {
+			warn(token->pos, "non-ANSI parameter list");
+			break;
+		}
 		token = parameter_declaration(token, &sym);
 		/* Special case: (void) */
 		if (!*list && !sym->ident && sym->ctype.base_type == &void_ctype)

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