c-parse.in (string action): Do not warn about ANSI string concatenation in system headers.

1999-12-17 13:21 -0800  Zack Weinberg  <zack@rabi.columbia.edu>

	* c-parse.in (string action): Do not warn about ANSI string
	concatenation in system headers.  Affects C parser only.
	* c-parse.y, c-parse.c, c-parse.h: Rebuild.

From-SVN: r30998

gcc/ChangeLog

+1999-12-17 13:21 -0800  Zack Weinberg  <zack@rabi.columbia.edu>
+
+	* c-parse.in (string action): Do not warn about ANSI string
+	concatenation in system headers.  Affects C parser only.
+	* c-parse.y, c-parse.c, c-parse.h: Rebuild.
+
 1999-12-16  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/sparc/sparc.h (TARGET_ARCH32): Exchange ifdefs so that if

gcc/c-parse.h

 typedef union {long itype; tree ttype; enum tree_code code;
 	char *filename; int lineno; int ends_in_label; } YYSTYPE;
-#define	IDENTIFIER	258
-#define	TYPENAME	259
-#define	SCSPEC	260
-#define	TYPESPEC	261
-#define	TYPE_QUAL	262
-#define	CONSTANT	263
-#define	STRING	264
-#define	ELLIPSIS	265
-#define	SIZEOF	266
-#define	ENUM	267
-#define	STRUCT	268
-#define	UNION	269
-#define	IF	270
-#define	ELSE	271
-#define	WHILE	272
-#define	DO	273
-#define	FOR	274
-#define	SWITCH	275
-#define	CASE	276
-#define	DEFAULT	277
-#define	BREAK	278
-#define	CONTINUE	279
-#define	RETURN	280
-#define	GOTO	281
-#define	ASM_KEYWORD	282
-#define	TYPEOF	283
-#define	ALIGNOF	284
-#define	ATTRIBUTE	285
-#define	EXTENSION	286
-#define	LABEL	287
-#define	REALPART	288
-#define	IMAGPART	289
-#define	VA_ARG	290
-#define	END_OF_LINE	291
-#define	ASSIGN	292
-#define	OROR	293
-#define	ANDAND	294
-#define	EQCOMPARE	295
-#define	ARITHCOMPARE	296
-#define	LSHIFT	297
-#define	RSHIFT	298
-#define	UNARY	299
-#define	PLUSPLUS	300
-#define	MINUSMINUS	301
-#define	HYPERUNARY	302
-#define	POINTSAT	303
-#define	INTERFACE	304
-#define	IMPLEMENTATION	305
-#define	END	306
-#define	SELECTOR	307
-#define	DEFS	308
-#define	ENCODE	309
-#define	CLASSNAME	310
-#define	PUBLIC	311
-#define	PRIVATE	312
-#define	PROTECTED	313
-#define	PROTOCOL	314
-#define	OBJECTNAME	315
-#define	CLASS	316
-#define	ALIAS	317
-#define	OBJC_STRING	318
+#define	IDENTIFIER	257
+#define	TYPENAME	258
+#define	SCSPEC	259
+#define	TYPESPEC	260
+#define	TYPE_QUAL	261
+#define	CONSTANT	262
+#define	STRING	263
+#define	ELLIPSIS	264
+#define	SIZEOF	265
+#define	ENUM	266
+#define	STRUCT	267
+#define	UNION	268
+#define	IF	269
+#define	ELSE	270
+#define	WHILE	271
+#define	DO	272
+#define	FOR	273
+#define	SWITCH	274
+#define	CASE	275
+#define	DEFAULT	276
+#define	BREAK	277
+#define	CONTINUE	278
+#define	RETURN	279
+#define	GOTO	280
+#define	ASM_KEYWORD	281
+#define	TYPEOF	282
+#define	ALIGNOF	283
+#define	ATTRIBUTE	284
+#define	EXTENSION	285
+#define	LABEL	286
+#define	REALPART	287
+#define	IMAGPART	288
+#define	VA_ARG	289
+#define	END_OF_LINE	290
+#define	ASSIGN	291
+#define	OROR	292
+#define	ANDAND	293
+#define	EQCOMPARE	294
+#define	ARITHCOMPARE	295
+#define	LSHIFT	296
+#define	RSHIFT	297
+#define	UNARY	298
+#define	PLUSPLUS	299
+#define	MINUSMINUS	300
+#define	HYPERUNARY	301
+#define	POINTSAT	302
+#define	INTERFACE	303
+#define	IMPLEMENTATION	304
+#define	END	305
+#define	SELECTOR	306
+#define	DEFS	307
+#define	ENCODE	308
+#define	CLASSNAME	309
+#define	PUBLIC	310
+#define	PRIVATE	311
+#define	PROTECTED	312
+#define	PROTOCOL	313
+#define	OBJECTNAME	314
+#define	CLASS	315
+#define	ALIAS	316
+#define	OBJC_STRING	317
 
 
 extern YYSTYPE yylval;

gcc/c-parse.in

@@ -894,7 +894,7 @@ string:
 	| string STRING
 		{ $$ = chainon ($1, $2);
 ifc
-		  if (warn_traditional)
+		  if (warn_traditional && !in_system_header)
 		    warning ("Use of ANSI string concatenation");
 end ifc
 		}

gcc/c-parse.y

@@ -747,7 +747,7 @@ string:
 	  STRING
 	| string STRING
 		{ $$ = chainon ($1, $2);
-		  if (warn_traditional)
+		  if (warn_traditional && !in_system_header)
 		    warning ("Use of ANSI string concatenation");
 		}
 	;