shithub: scc

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Remove default int without type modifier, storage, qualifier

This logic was creating some problems in typenames, so it is
better remove from the datapath of specifier and add it later
directly in external declarations (or don't add it again).

--- a/cc1/decl.c

+++ b/cc1/decl.c

@@ -188,9 +188,9 @@

 specifier(unsigned *sclass)

 {

 	Type *tp = NULL;

-	unsigned qlf, sign, type, cls, size;

+	unsigned spec, qlf, sign, type, cls, size;

-	qlf = sign = type = cls = size = 0;

+	spec = qlf = sign = type = cls = size = 0;

 	for (;;) {

 		unsigned *p;

@@ -258,12 +258,13 @@

 		} else {

 			next();

 		}

+		spec = 1;

 	}

 return_type:

 	if (sclass)

 		*sclass = cls;

-	if (!tp)

+	if (!tp && spec)

 		tp = ctype(type, sign, size);

 	return tp;

--- a/cc1/types.c

+++ b/cc1/types.c

@@ -222,9 +222,7 @@

 			goto invalid_type;

 		return booltype;

 	case 0:

-		if (!sign && !size) {

-			warn("type defaults to 'int' in declaration");

-		}

+		warn("type defaults to 'int' in declaration");

 		/* fallthrough */

 	case INT:

 		switch (size) {