new import/export format

    package flag
	export type flag.Flag struct { name flag.string; usage flag.string; \
		value flag.Value; next *flag.Flag }
	type flag.string string
	type flag.Value interface { AsBool () (? *flag.BoolValue); \
		AsInt () (? *flag.IntValue); AsString () (? *flag.StringValue); \
		IsBool () (? flag.bool); IsInt () (? flag.bool); IsString () (? flag.bool); \
		Str () (? flag.string); ValidValue (str flag.string) (? flag.bool) }
	type flag.BoolValue struct { val flag.bool; p *flag.bool }
	type flag.IntValue struct { val flag.int64; p *flag.int64 }
	type flag.StringValue struct { val flag.string; p *flag.string }
	type flag.bool bool
	func (e *flag.StringValue) AsBool () (? *flag.BoolValue)
	func (e *flag.StringValue) AsInt () (? *flag.IntValue)
	...

the \ continuations are for this message, not real.

changed delimiter for import from (( )) to $$ $$.

replaced mksys.bash with mksys.c

changed sys.go to use leading export,
	fake package name is now SYS not foop

don't always require ; on forward func decls

R=ken,r
DELTA=1827  (446 added, 1083 deleted, 298 changed)
OCL=16433
CL=16463
diff --git a/src/cmd/ar/ar.c b/src/cmd/ar/ar.c
index 1dcfe32..7985357 100644
--- a/src/cmd/ar/ar.c
+++ b/src/cmd/ar/ar.c
@@ -131,7 +131,7 @@
 char	*pkgstmt;		/* string "package foo" */
 int	dupfound;			/* flag for duplicate symbol */
 Hashchain	*hash[NHASH];		/* hash table of text symbols */
-	
+
 #define	ARNAMESIZE	sizeof(astart->tail->hdr.name)
 
 char	poname[ARNAMESIZE+1];		/* name of pivot member */
@@ -630,7 +630,7 @@
 strstrn(char *line, int len, char *sub)
 {
 	int i;
-	int sublen; 
+	int sublen;
 
 	sublen = strlen(sub);
 	for (i = 0; i < len - sublen; i++)
@@ -654,20 +654,20 @@
 	int first;
 
 	/*
-	 * scan until ((
+	 * scan until $$
 	 */
 	for (n=0; n<size; ) {
 		c = Bgetc(b);
 		if(c == Beof)
 			break;
 		n++;
-		if(c != '(')
+		if(c != '$')
 			continue;
 		c = Bgetc(b);
 		if(c == Beof)
 			break;
 		n++;
-		if(c != '(')
+		if(c != '$')
 			continue;
 		goto foundstart;
 	}
@@ -691,9 +691,9 @@
 			first = 0;
 			continue;
 		}
-		if (strstrn(line, Blinelen(b), "))"))
+		if (strstrn(line, Blinelen(b), "$$"))
 			goto foundend;
-		end = Boffset(b);  // before closing ))
+		end = Boffset(b);  // before closing $$
 	}
 bad:
 	fprint(2, "ar: bad package import section in %s\n", file);
@@ -706,9 +706,9 @@
 		/* this is the first package */
 		pkgstmt = armalloc(strlen(pkg)+1);
 		strcpy(pkgstmt, pkg);
-		pkgdefsize = 7 + 3 + strlen(pkg);	/* "import\n((\npackage foo\n" */
+		pkgdefsize = 7 + 3 + strlen(pkg);	/* "import\n$$\npackage foo\n" */
 		pkgdata = armalloc(pkgdefsize);
-		sprint(pkgdata, "import\n((\n%s", pkgstmt);
+		sprint(pkgdata, "import\n$$\n%s", pkgstmt);
 	} else {
 		if (strcmp(pkg, pkgstmt) != 0) {
 			fprint(2, "ar: inconsistent package name\n");
@@ -1018,7 +1018,7 @@
 	headlen = Boffset(&b);
 	len += headlen;
 	if (gflag) {
-		len += SAR_HDR + pkgdefsize + 3; /* +3 for "))\n" */
+		len += SAR_HDR + pkgdefsize + 3; /* +3 for "$$\n" */
 		if (len & 1)
 			len++;
 	}
@@ -1037,7 +1037,7 @@
 		Bputc(&b, 0);
 
 	if (gflag) {
-		len = pkgdefsize + 3;  /* for "))\n" at close */
+		len = pkgdefsize + 3;  /* for "$$\n" at close */
 		sprint(a.date, "%-12ld", time(0));
 		sprint(a.uid, "%-6d", 0);
 		sprint(a.gid, "%-6d", 0);
@@ -1053,7 +1053,7 @@
 
 		if (Bwrite(&b, pkgdata, pkgdefsize) != pkgdefsize)
 			wrerr();
-		if (Bwrite(&b, "))\n", 3) != 3)
+		if (Bwrite(&b, "$$\n", 3) != 3)
 			wrerr();
 		if(len&0x01)
 			Bputc(&b, 0);
diff --git a/src/cmd/gc/Makefile b/src/cmd/gc/Makefile
index 600c3b4..502f371 100644
--- a/src/cmd/gc/Makefile
+++ b/src/cmd/gc/Makefile
@@ -39,10 +39,12 @@
 y.tab.c: y.tab.h
 	test -f y.tab.c && touch y.tab.c
 
-sysimport.c:	sys.go mksys.bash
-	bash mksys.bash
+sysimport.c:	sys.go mksys.c
+	gcc -o mksys mksys.c
+	6g sys.go
+	./mksys sys.6 >_sysimport.c && mv _sysimport.c sysimport.c
 
 clean:
-	rm -f $(OFILES) *.6 enam.c 6.out a.out y.tab.h y.tab.c $(LIB)
+	rm -f $(OFILES) *.6 enam.c 6.out a.out y.tab.h y.tab.c $(LIB) _sysimport.c
 
 install: $(LIB)
diff --git a/src/cmd/gc/dcl.c b/src/cmd/gc/dcl.c
index d6f1b14..0fdae33 100644
--- a/src/cmd/gc/dcl.c
+++ b/src/cmd/gc/dcl.c
@@ -50,10 +50,10 @@
 		t = nt;
 		t->sym = S;
 	}
-	if(exportadj)
-		exportsym(n->sym);
 	n->sym->local = 1;
 	addtyp(n, t, dclcontext);
+	if(exportadj)
+		exportsym(n->sym);
 }
 
 void
@@ -70,8 +70,6 @@
 		n = n->right;
 		goto loop;
 	}
-	if(exportadj)
-		exportsym(n->sym);
 
 	if(n->op != ONAME)
 		fatal("dodclconst: not a name");
@@ -85,6 +83,9 @@
 	s->oconst = e;
 	s->lexical = LACONST;
 
+	if(exportadj)
+		exportsym(n->sym);
+
 	r = autodcl;
 	if(dclcontext == PEXTERN)
 		r = externdcl;
@@ -142,51 +143,6 @@
 	return t;
 }
 
-void
-funcnam(Type *t, char *nam)
-{
-	Node *n;
-	Sym *s;
-	char buf[100];
-
-	if(nam == nil) {
-		vargen++;
-		snprint(buf, sizeof(buf), "_f%s_%.3ld", filename, vargen);
-		nam = buf;
-	}
-
-	if(t->etype != TFUNC)
-		fatal("funcnam: not func %T\n", t);
-
-	if(t->thistuple > 0) {
-		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_t%s_%.3ld", filename, vargen);
-		s = lookup(namebuf);
-		addtyp(newtype(s), t->type, PEXTERN);
-		n = newname(s);
-		n->vargen = vargen;
-		t->type->nname = n;
-	}
-	if(t->outtuple > 0) {
-		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_o%s_%.3ld", filename, vargen);
-		s = lookup(namebuf);
-		addtyp(newtype(s), t->type->down, PEXTERN);
-		n = newname(s);
-		n->vargen = vargen;
-		t->type->down->nname = n;
-	}
-	if(t->intuple > 0) {
-		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_i%s_%.3ld", filename, vargen);
-		s = lookup(namebuf);
-		addtyp(newtype(s), t->type->down->down, PEXTERN);
-		n = newname(s);
-		n->vargen = vargen;
-		t->type->down->down->nname = n;
-	}
-}
-
 int
 methcmp(Type *t1, Type *t2)
 {
@@ -218,6 +174,7 @@
 methodname(Node *n, Type *t)
 {
 	Sym *s;
+	char buf[NSYMB];
 
 	if(t == T)
 		goto bad;
@@ -233,8 +190,8 @@
 	if(s == S)
 		goto bad;
 
-	snprint(namebuf, sizeof(namebuf), "%s_%s", s->name, n->sym->name);
-	return newname(lookup(namebuf));
+	snprint(buf, sizeof(buf), "%s_%s", s->name, n->sym->name);
+	return newname(pkglookup(buf, t->sym->opackage));
 
 bad:
 	yyerror("illegal <this> type: %T", t);
@@ -366,7 +323,6 @@
 	if(on == N) {
 		// initial declaration or redeclaration
 		// declare fun name, argument types and argument names
-		funcnam(n->type, s->name);
 		n->nname->type = n->type;
 		if(n->type->thistuple == 0)
 			addvar(n->nname, n->type, PEXTERN);
@@ -462,6 +418,7 @@
 {
 	Type *f;
 	Iter save;
+	char buf[100];
 
 	n = listfirst(&save, &n);
 
@@ -490,8 +447,8 @@
 		f->nname = n->left;
 	} else {
 		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_e%s_%.3ld", filename, vargen);
-		f->nname = newname(lookup(namebuf));
+		snprint(buf, sizeof(buf), "_e%s_%.3ld", filename, vargen);
+		f->nname = newname(lookup(buf));
 	}
 	f->sym = f->nname->sym;
 
@@ -600,6 +557,7 @@
 	}
 	if(d == S)
 		fatal("poptodcl: no mark");
+	dclstack = d;
 }
 
 void
@@ -689,17 +647,6 @@
 	if(n==N || n->sym == S || n->op != ONAME || t == T)
 		fatal("addvar: n=%N t=%T nil", n, t);
 
-	ot = t;
-	if(isptr[ot->etype])
-		ot = ot->type;
-
-	if(ot->etype == TSTRUCT && ot->vargen == 0) {
-		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_s%s_%.3ld", filename, vargen);
-		s = lookup(namebuf);
-		addtyp(newtype(s), ot, PEXTERN);
-	}
-
 	s = n->sym;
 	vargen++;
 	gen = vargen;
@@ -783,7 +730,8 @@
 		pushdcl(s);
 
 	if(t->sym != S)
-		warn("addtyp: renaming %S/%lT to %S/%lT", t->sym, t->sym->otype, s, n);
+		warn("addtyp: renaming type %S/%lT to %S/%lT",
+			t->sym, t->sym->otype, s, n);
 
 	vargen++;
 	s->vargen = vargen;
diff --git a/src/cmd/gc/export.c b/src/cmd/gc/export.c
index 0c17ad6..b3d3556 100644
--- a/src/cmd/gc/export.c
+++ b/src/cmd/gc/export.c
@@ -5,6 +5,8 @@
 #include	"go.h"
 #include	"y.tab.h"
 
+void dumpsym(Sym*);
+
 void
 addexportsym(Sym *s)
 {
@@ -33,28 +35,21 @@
 	addexportsym(s);
 }
 
-void
-makeexportsym(Type *t)
-{
-	Sym *s;
-
-	if(t->sym == S) {
-		exportgen++;
-		snprint(namebuf, sizeof(namebuf), "_e%s_%.3ld", filename, exportgen);
-		s = lookup(namebuf);
-		s->lexical = LATYPE;
-		s->otype = t;
-		t->sym = s;
-	}
-}
 
 void
-reexport(Type *t)
+dumpprereq(Type *t)
 {
 	if(t == T)
-		fatal("reexport: type nil");
-	makeexportsym(t);
-	dumpexporttype(t->sym);
+		return;
+
+	if(t->printed)
+		return;
+	t->printed = 1;
+
+	if(t->sym != S && t->etype != TFIELD && t->sym->name[0] != '_')
+		dumpsym(t->sym);
+	dumpprereq(t->type);
+	dumpprereq(t->down);
 }
 
 void
@@ -63,24 +58,21 @@
 	Node *n;
 	Type *t;
 
-	if(s->exported != 0)
-		return;
-	s->exported = 1;
-
 	n = s->oconst;
 	if(n == N || n->op != OLITERAL)
 		fatal("dumpexportconst: oconst nil: %S", s);
 
 	t = n->type;	// may or may not be specified
 	if(t != T)
-		reexport(t);
+		dumpprereq(t);
 
-	Bprint(bout, "\tconst ");
+	Bprint(bout, "\t");
 	if(s->export != 0)
-		Bprint(bout, "!");
-	Bprint(bout, "%lS ", s);
+		Bprint(bout, "export ");
+	Bprint(bout, "const %lS ", s);
 	if(t != T)
-		Bprint(bout, "%lS ", t->sym);
+		Bprint(bout, "%#T ", t);
+	Bprint(bout, " = ");
 
 	switch(n->val.ctype) {
 	default:
@@ -108,10 +100,6 @@
 	Node *n;
 	Type *t;
 
-	if(s->exported != 0)
-		return;
-	s->exported = 1;
-
 	n = s->oname;
 	if(n == N || n->type == T) {
 		yyerror("variable exported but not defined: %S", s);
@@ -119,148 +107,36 @@
 	}
 
 	t = n->type;
-	reexport(t);
+	dumpprereq(t);
 
-	Bprint(bout, "\tvar ");
+	Bprint(bout, "\t");
 	if(s->export != 0)
-		Bprint(bout, "!");
-	Bprint(bout, "%lS %lS\n", s, t->sym);
+		Bprint(bout, "export ");
+	if(t->etype == TFUNC)
+		Bprint(bout, "func ");
+	else
+		Bprint(bout, "var ");
+	Bprint(bout, "%lS %#T\n", s, t);
 }
 
 void
 dumpexporttype(Sym *s)
 {
-	Type *t, *f;
-	Sym *ts;
-	int et, forw;
+	Bprint(bout, "\t");
+	if(s->export != 0)
+		Bprint(bout, "export ");
+	Bprint(bout, "type %lS %l#T\n",  s, s->otype);
+}
+
+void
+dumpsym(Sym *s)
+{
+	Type *f;
 
 	if(s->exported != 0)
 		return;
 	s->exported = 1;
 
-	t = s->otype;
-	if(t == T) {
-		yyerror("type exported but not defined: %S", s);
-		return;
-	}
-
-	if(t->sym != s)
-		fatal("dumpexporttype: cross reference: %S", s);
-
-	et = t->etype;
-	switch(et) {
-	default:
-		if(et < 0 || et >= nelem(types) || types[et] == T)
-			fatal("dumpexporttype: basic type: %S %E", s, et);
-		/* type 5 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS %d\n", s, et);
-		break;
-
-	case TARRAY:
-		reexport(t->type);
-
-		/* type 2 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		if(t->bound >= 0)
-			Bprint(bout, "%lS [%lud] %lS\n", s, t->bound, t->type->sym);
-		else
-			Bprint(bout, "%lS [] %lS\n", s, t->type->sym);
-		break;
-
-	case TPTR32:
-	case TPTR64:
-		if(t->type == T)
-			fatal("dumpexporttype: ptr %S", s);
-		if(t->type->etype == TFORW) {
-			yyerror("export of a undefined forward reference: %S", s);
-			break;
-		}
-		makeexportsym(t->type);
-		ts = t->type->sym;
-		if(ts->exported == 0)
-			addexportsym(ts);
-
-		/* type 6 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS *%lS\n", s, ts);
-
-		break;
-
-	case TFUNC:
-		for(f=t->type; f!=T; f=f->down) {
-			if(f->etype != TSTRUCT)
-				fatal("dumpexporttype: funct not field: %T", f);
-			reexport(f);
-		}
-
-		/* type 3 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS (", s);
-		for(f=t->type; f!=T; f=f->down) {
-			if(f != t->type)
-				Bprint(bout, " ");
-			Bprint(bout, "%lS", f->sym);
-		}
-		Bprint(bout, ")\n");
-		break;
-
-	case TSTRUCT:
-	case TINTER:
-		for(f=t->type; f!=T; f=f->down) {
-			if(f->etype != TFIELD)
-				fatal("dumpexporttype: funct not field: %lT", f);
-			reexport(f->type);
-		}
-
-		/* type 4 */
-		Bprint(bout, "\ttype ");
-		if(s->export)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS %c", s, (et==TSTRUCT)? '{': '<');
-		for(f=t->type; f!=T; f=f->down) {
-			ts = f->type->sym;
-			if(f != t->type)
-				Bprint(bout, " ");
-			Bprint(bout, "%s %lS", f->sym->name, ts);
-		}
-		Bprint(bout, "%c\n", (et==TSTRUCT)? '}': '>');
-		break;
-
-	case TMAP:
-		reexport(t->type);
-		reexport(t->down);
-
-		/* type 1 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS [%lS] %lS\n", s, t->down->sym, t->type->sym);
-		break;
-
-	case TCHAN:
-		reexport(t->type);
-
-		/* type 8 */
-		Bprint(bout, "\ttype ");
-		if(s->export != 0)
-			Bprint(bout, "!");
-		Bprint(bout, "%lS %d %lS\n", s, t->chan, t->type->sym);
-		break;
-	}
-}
-
-void
-dumpe(Sym *s)
-{
 	switch(s->lexical) {
 	default:
 		yyerror("unknown export symbol: %S", s);
@@ -270,85 +146,195 @@
 		break;
 	case LATYPE:
 	case LBASETYPE:
-//print("TYPE %S\n", s);
 		dumpexporttype(s);
+		for(f=s->otype->method; f!=T; f=f->down) {
+			dumpprereq(f);
+			Bprint(bout, "\tfunc (%#T) %hS %#T\n",
+				f->type->type->type, f->sym, f->type);
+		}
 		break;
 	case LNAME:
-//print("VAR %S\n", s);
 		dumpexportvar(s);
 		break;
 	case LACONST:
-//print("CONST %S\n", s);
 		dumpexportconst(s);
 		break;
 	}
 }
 
 void
-dumpm(Sym *s)
-{
-	Type *t, *f;
-	Dcl *back, *d;
-
-	switch(s->lexical) {
-	default:
-		return;
-
-	case LATYPE:
-	case LBASETYPE:
-		break;
-	}
-
-	t = s->otype;
-	if(t == T) {
-		yyerror("type exported but not defined: %S", s);
-		return;
-	}
-
-	for(f=t->method; f!=T; f=f->down) {
-		back = exportlist->back;
-
-		if(f->etype != TFIELD)
-			fatal("dumpexporttype: method not field: %lT", f);
-		reexport(f->type);
-		Bprint(bout, "\tfunc %S %lS\n", f->sym, f->type->sym);
-	
-		// redo first pass on new entries
-		for(d=back; d!=D; d=d->forw) {
-			lineno = d->lineno;
-			dumpe(d->dsym);
-		}
-	}
-}
-
-void
 dumpexport(void)
 {
 	Dcl *d;
 	int32 lno;
+	char *pkg;
 
+	exporting = 1;
 	lno = lineno;
 
 	Bprint(bout, "   import\n");
-	Bprint(bout, "   ((\n");
+	Bprint(bout, "   $$\n");
 
 	Bprint(bout, "    package %s\n", package);
+	pkg = package;
+	package = "$nopkg";
 
-	// first pass dump vars/types depth first
 	for(d=exportlist->forw; d!=D; d=d->forw) {
 		lineno = d->lineno;
-		dumpe(d->dsym);
+		dumpsym(d->dsym);
 	}
 
-	// second pass dump methods
-	for(d=exportlist->forw; d!=D; d=d->forw) {
-		lineno = d->lineno;
-		dumpm(d->dsym);
-	}
+	package = pkg;
 
-	Bprint(bout, "   ))\n");
+	Bprint(bout, "\n$$\n");
 
 	lineno = lno;
+	exporting = 0;
+}
+
+/*
+ * import
+ */
+
+/*
+ * look up and maybe declare pkg.name, which should match lexical
+ */
+Sym*
+pkgsym(char *name, char *pkg, int lexical)
+{
+	Sym *s;
+
+	s = pkglookup(name, pkg);
+	switch(lexical) {
+	case LATYPE:
+		if(s->oname)
+			yyerror("%s.%s is not a type", name, pkg);
+		break;
+	case LNAME:
+		if(s->otype)
+			yyerror("%s.%s is not a name", name, pkg);
+		break;
+	}
+	s->lexical = lexical;
+	return s;
+}
+
+/*
+ * return the sym for ss, which should match lexical
+ */
+Sym*
+importsym(Node *ss, int lexical)
+{
+	Sym *s;
+
+	renamepkg(ss);
+
+	if(ss->op != OIMPORT)
+		fatal("importsym: oops1 %N", ss);
+
+	s = pkgsym(ss->sym->name, ss->psym->name, lexical);
+
+	/* TODO botch - need some diagnostic checking for the following assignment */
+	s->opackage = ss->osym->name;
+	return s;
+}
+
+/*
+ * return the type pkg.name, forward declaring if needed
+ */
+Type*
+pkgtype(char *name, char *pkg)
+{
+	Sym *s;
+	Type *t;
+
+	// botch
+	// s = pkgsym(name, pkg, LATYPE);
+	Node *n;
+	n = nod(OIMPORT, N, N);
+	n->sym = lookup(name);
+	n->psym = lookup(pkg);
+	n->osym = n->psym;
+	renamepkg(n);
+	s = importsym(n, LATYPE);
+
+	if(s->otype == T) {
+		t = typ(TFORW);
+		t->sym = s;
+		s->otype = t;
+	}
+	return s->otype;
+}
+
+void
+importconst(int export, Node *ss, Type *t, Val *v)
+{
+	Node *n;
+	Sym *s;
+
+	n = nod(OLITERAL, N, N);
+	n->val = *v;
+	n->type = t;
+
+	s = importsym(ss, LNAME);
+	if(s->oconst != N) {
+		// TODO: check if already the same.
+		return;
+	}
+
+	dodclconst(newname(s), n);
+
+	if(debug['e'])
+		print("import const %S\n", s);
+}
+
+void
+importvar(int export, Node *ss, Type *t)
+{
+	Sym *s;
+
+	s = importsym(ss, LNAME);
+	if(s->oname != N) {
+		if(eqtype(t, s->oname->type, 0))
+			return;
+		warn("redeclare import var %S from %T to %T",
+			s, s->oname->type, t);
+	}
+	addvar(newname(s), t, PEXTERN);
+
+	if(debug['e'])
+		print("import var %S %lT\n", s, t);
+}
+
+void
+importtype(int export, Node *ss, Type *t)
+{
+	Sym *s;
+
+	s = importsym(ss, LATYPE);
+	if(s->otype != T) {
+		if(eqtype(t, s->otype, 0))
+			return;
+		if(s->otype->etype != TFORW) {
+			warn("redeclare import type %S from %T to %T",
+				s, s->otype, t);
+			s->otype = typ(0);
+		}
+	}
+	if(s->otype == T)
+		s->otype = typ(0);
+	*s->otype = *t;
+	s->otype->sym = s;
+
+	if(debug['e'])
+		print("import type %S %lT\n", s, t);
+}
+
+void
+importmethod(Sym *s, Type *t)
+{
+	dowidth(t);
+	addmethod(newname(s), t, 0);
 }
 
 /*
@@ -400,6 +386,8 @@
 	}
 }
 
+
+
 void
 renamepkg(Node *n)
 {
@@ -407,369 +395,3 @@
 		if(pkgmyname != S)
 			n->psym = pkgmyname;
 }
-
-Sym*
-getimportsym(Node *ss)
-{
-	char *pkg;
-	Sym *s;
-
-	if(ss->op != OIMPORT)
-		fatal("getimportsym: oops1 %N", ss);
-
-	pkg = ss->psym->name;
-	s = pkglookup(ss->sym->name, pkg);
-
-	/* botch - need some diagnostic checking for the following assignment */
-	s->opackage = ss->osym->name;
-	return s;
-}
-
-Type*
-importlooktype(Node *n)
-{
-	Sym *s;
-
-	s = getimportsym(n);
-	if(s->otype == T)
-		fatal("importlooktype: oops2 %S", s);
-	return s->otype;
-}
-
-Type**
-importstotype(Node *fl, Type **t, Type *uber)
-{
-	Type *f;
-	Iter save;
-	Node *n;
-
-	n = listfirst(&save, &fl);
-
-loop:
-	if(n == N) {
-		*t = T;
-		return t;
-	}
-	f = typ(TFIELD);
-	f->type = importlooktype(n);
-
-	if(n->fsym != S) {
-		f->nname = newname(n->fsym);
-	} else {
-		vargen++;
-		snprint(namebuf, sizeof(namebuf), "_m%.3ld", vargen);
-		f->nname = newname(lookup(namebuf));
-	}
-	f->sym = f->nname->sym;
-
-	*t = f;
-	t = &f->down;
-
-	n = listnext(&save);
-	goto loop;
-}
-
-int
-importcount(Type *t)
-{
-	int i;
-	Type *f;
-
-	if(t == T || t->etype != TSTRUCT)
-		fatal("importcount: not a struct: %N", t);
-
-	i = 0;
-	for(f=t->type; f!=T; f=f->down)
-		i = i+1;
-	return i;
-}
-
-void
-importfuncnam(Type *t)
-{
-	Node *n;
-	Type *t1;
-
-	if(t->etype != TFUNC)
-		fatal("importfuncnam: not func %T", t);
-
-	if(t->thistuple > 0) {
-		t1 = t->type;
-		if(t1->sym == S)
-			fatal("importfuncnam: no this");
-		n = newname(t1->sym);
-		vargen++;
-		n->vargen = vargen;
-		t1->nname = n;
-	}
-	if(t->outtuple > 0) {
-		t1 = t->type->down;
-		if(t1->sym == S)
-			fatal("importfuncnam: no output");
-		n = newname(t1->sym);
-		vargen++;
-		n->vargen = vargen;
-		t1->nname = n;
-	}
-	if(t->intuple > 0) {
-		t1 = t->type->down->down;
-		if(t1->sym == S)
-			fatal("importfuncnam: no input");
-		n = newname(t1->sym);
-		vargen++;
-		n->vargen = vargen;
-		t1->nname = n;
-	}
-}
-
-void
-importaddtyp(Node *ss, Type *t)
-{
-	Sym *s;
-
-	s = getimportsym(ss);
-	if(s->otype != T) {
-		// here we should try to discover if
-		// the new type is the same as the old type
-		if(eqtype(t, s->otype, 0))
-			return;
-		if(isptrto(t, TFORW)) {
-			return;	// hard part
-		}
-		warn("redeclare import %S from %lT to %lT",
-			s, s->otype, t);
-		return;
-	}
-	addtyp(newtype(s), t, PEXTERN);
-}
-
-/*
- * LCONST importsym LITERAL
- * untyped constant
- */
-void
-doimportc1(Node *ss, Val *v)
-{
-	Node *n;
-	Sym *s;
-
-	n = nod(OLITERAL, N, N);
-	n->val = *v;
-
-	s = getimportsym(ss);
-	if(s->oconst == N) {
-		// botch sould ask if already declared the same
-		dodclconst(newname(s), n);
-	}
-}
-
-/*
- * LCONST importsym importsym LITERAL
- * typed constant
- */
-void
-doimportc2(Node *ss, Node *st, Val *v)
-{
-	Node *n;
-	Type *t;
-	Sym *s;
-
-	n = nod(OLITERAL, N, N);
-	n->val = *v;
-
-	t = importlooktype(st);
-	n->type = t;
-
-	s = getimportsym(ss);
-	if(s->oconst == N) {
-		// botch sould ask if already declared the same
-		dodclconst(newname(s), n);
-	}
-}
-
-/*
- * LVAR importsym importsym
- * variable
- */
-void
-doimportv1(Node *ss, Node *st)
-{
-	Type *t;
-	Sym *s;
-
-	t = importlooktype(st);
-	s = getimportsym(ss);
-	if(s->oname == N || !eqtype(t, s->oname->type, 0)) {
-		addvar(newname(s), t, dclcontext);
-	}
-}
-
-/*
- * LTYPE importsym [ importsym ] importsym
- * array type
- */
-void
-doimport1(Node *ss, Node *si, Node *st)
-{
-	Type *t;
-	Sym *s;
-
-	t = typ(TMAP);
-	s = pkglookup(si->sym->name, si->psym->name);
-	t->down = s->otype;
-	s = pkglookup(st->sym->name, st->psym->name);
-	t->type = s->otype;
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym [ LLITERAL ] importsym
- * array type
- */
-void
-doimport2(Node *ss, Val *b, Node *st)
-{
-	Type *t;
-	Sym *s;
-
-	t = typ(TARRAY);
-	t->bound = -1;
-	if(b != nil)
-		t->bound = mpgetfix(b->u.xval);
-	s = pkglookup(st->sym->name, st->psym->name);
-	t->type = s->otype;
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym '(' importsym_list ')'
- * function/method type
- */
-void
-doimport3(Node *ss, Node *n)
-{
-	Type *t;
-
-	t = typ(TFUNC);
-
-	t->type = importlooktype(n->left);
-	t->type->down = importlooktype(n->right->left);
-	t->type->down->down = importlooktype(n->right->right);
-
-	t->thistuple = importcount(t->type);
-	t->outtuple = importcount(t->type->down);
-	t->intuple = importcount(t->type->down->down);
-	dowidth(t);
-	importfuncnam(t);
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym '{' importsym_list '}'
- * structure type
- */
-void
-doimport4(Node *ss, Node *n)
-{
-	Type *t;
-
-	t = typ(TSTRUCT);
-	importstotype(n, &t->type, t);
-	dowidth(t);
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym LLITERAL
- * basic type
- */
-void
-doimport5(Node *ss, Val *v)
-{
-	int et;
-	Type *t;
-
-	et = mpgetfix(v->u.xval);
-	if(et <= 0 || et >= nelem(types) || types[et] == T)
-		fatal("doimport5: bad type index: %E", et);
-
-	t = typ(et);
-	t->sym = S;
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym * importsym
- * pointer type
- */
-void
-doimport6(Node *ss, Node *st)
-{
-	Type *t;
-	Sym *s;
-
-	s = pkglookup(st->sym->name, st->psym->name);
-	t = s->otype;
-	if(t == T)
-		t = forwdcl(s);
-	else
-		t = ptrto(t);
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym '<' importsym '>'
- * interface type
- */
-void
-doimport7(Node *ss, Node *n)
-{
-	Type *t;
-
-	t = typ(TINTER);
-	importstotype(n, &t->type, t);
-	dowidth(t);
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LTYPE importsym chdir importsym
- * interface type
- */
-void
-doimport8(Node *ss, Val *v, Node *st)
-{
-	Type *t;
-	Sym *s;
-	int dir;
-
-	s = pkglookup(st->sym->name, st->psym->name);
-	dir = mpgetfix(v->u.xval);
-
-	t = typ(TCHAN);
-	s = pkglookup(st->sym->name, st->psym->name);
-	t->type = s->otype;
-	t->chan = dir;
-
-	importaddtyp(ss, t);
-}
-
-/*
- * LFUNC importsym sym
- * method type
- */
-void
-doimport9(Sym *sf, Node *ss)
-{
-	Sym *sfun;
-
-	sfun = getimportsym(ss);
-	addmethod(newname(sf), sfun->otype, 0);
-}
diff --git a/src/cmd/gc/go.h b/src/cmd/gc/go.h
index ca2f44a..7b337fb 100644
--- a/src/cmd/gc/go.h
+++ b/src/cmd/gc/go.h
@@ -123,6 +123,7 @@
 	uchar	recur;		// to detect loops
 	uchar	trecur;		// to detect loops
 	uchar	methptr;	// 1=direct 2=pointer
+	uchar	printed;
 
 	// TFUNCT
 	uchar	thistuple;
@@ -464,6 +465,8 @@
 EXTERN	int32	nhunk;
 EXTERN	int32	thunk;
 
+EXTERN	int	exporting;
+
 /*
  *	y.tab.c
  */
@@ -652,6 +655,7 @@
 Node*	nametoanondcl(Node*);
 Node*	nametodcl(Node*, Type*);
 Node*	anondcl(Type*);
+void	checkarglist(Node*);
 
 /*
  *	export.c
@@ -675,6 +679,12 @@
 void	doimport7(Node*, Node*);
 void	doimport8(Node*, Val*, Node*);
 void	doimport9(Sym*, Node*);
+void	importconst(int, Node *ss, Type *t, Val *v);
+void	importmethod(Sym *s, Type *t);
+void	importtype(int, Node *ss, Type *t);
+void	importvar(int, Node *ss, Type *t);
+void	checkimports(void);
+Type*	pkgtype(char*, char*);
 
 /*
  *	walk.c
diff --git a/src/cmd/gc/go.y b/src/cmd/gc/go.y
index 46b01e3..2f9cd0a 100644
--- a/src/cmd/gc/go.y
+++ b/src/cmd/gc/go.y
@@ -45,8 +45,6 @@
 %type	<node>		vardcl_list_r vardcl Avardcl Bvardcl
 %type	<node>		interfacedcl_list_r interfacedcl
 %type	<node>		structdcl_list_r structdcl
-%type	<node>		hidden_importsym_list_r ohidden_importsym_list hidden_importsym isym
-%type	<node>		hidden_importfield_list_r ohidden_importfield_list hidden_importfield
 %type	<node>		fnres Afnres Bfnres fnliteral xfndcl fndcl fnbody
 %type	<node>		keyexpr_list keyval_list_r keyval
 %type	<node>		typedcl Atypedcl Btypedcl
@@ -58,6 +56,14 @@
 %type	<type>		Achantype Bchantype
 
 %type	<val>		hidden_constant
+%type	<node>		hidden_dcl
+%type	<type>		hidden_type hidden_type1 hidden_type2
+%type	<node>		hidden_structdcl_list ohidden_structdcl_list hidden_structdcl_list_r
+%type	<node>		hidden_interfacedcl_list ohidden_interfacedcl_list hidden_interfacedcl_list_r
+%type	<node>		hidden_interfacedcl
+%type	<node>		hidden_funarg_list ohidden_funarg_list hidden_funarg_list_r
+%type	<node>		hidden_funres ohidden_funres hidden_importsym
+%type	<lint>		oexport
 
 %left			LOROR
 %left			LANDAND
@@ -65,6 +71,7 @@
 %left			LEQ LNE LLE LGE LLT LGT
 %left			'+' '-' '|' '^'
 %left			'*' '/' '%' '&' LLSH LRSH
+
 %%
 file:
 	package import_there imports oxdcl_list
@@ -130,12 +137,12 @@
 	}
 
 import_there:
-	hidden_import_list_r ')' ')'
+	hidden_import_list_r '$' '$'
 	{
 		checkimports();
 		unimportfile();
 	}
-|	LIMPORT '(' '(' hidden_import_list_r ')' ')'
+|	LIMPORT '$' '$' hidden_import_list_r '$' '$'
 	{
 		checkimports();
 	}
@@ -889,8 +896,7 @@
 |	keyword
 
 sym2:
-	sym
-|	keyword
+	sym1
 
 /*
  * keywords that we can
@@ -1124,14 +1130,12 @@
 	'(' oarg_type_list ')' Afnres
 	{
 		$$ = functype(N, $2, $4);
-		funcnam($$, nil);
 	}
 
 Bfntype:
 	'(' oarg_type_list ')' Bfnres
 	{
 		$$ = functype(N, $2, $4);
-		funcnam($$, nil);
 	}
 
 fnlitdcl:
@@ -1175,8 +1179,7 @@
 		if($$ == N)
 			$$ = nod(ORETURN, N, N);
 	}
-|	';'
-	{
+|	{
 		$$ = N;
 	}
 
@@ -1296,7 +1299,6 @@
 	{
 		// without func keyword
 		$$ = functype(fakethis(), $2, $4);
-		funcnam($$, nil);
 	}
 |	latype
 	{
@@ -1357,10 +1359,6 @@
 		$$ = nametoanondcl($1);
 	}
 
-/*
- * arg type is just list of arg_chunks, except for the
- * special case of a simple comma-separated list of names.
- */
 arg_type_list:
 	arg_type_list_r
 	{
@@ -1493,18 +1491,43 @@
 	hidden_import
 |	hidden_import_list_r hidden_import
 
-hidden_importsym_list_r:
-	hidden_importsym
-|	hidden_importsym_list_r hidden_importsym
+hidden_funarg_list_r:
+	hidden_dcl
+|	hidden_funarg_list_r ',' hidden_dcl
 	{
-		$$ = nod(OLIST, $1, $2);
+		$$ = nod(OLIST, $1, $3);
 	}
 
-hidden_importfield_list_r:
-	hidden_importfield
-|	hidden_importfield_list_r hidden_importfield
+hidden_funarg_list:
+	hidden_funarg_list_r
 	{
-		$$ = nod(OLIST, $1, $2);
+		$$ = rev($1);
+	}
+
+hidden_structdcl_list_r:
+	hidden_dcl
+|	hidden_structdcl_list_r ';' hidden_dcl
+	{
+		$$ = nod(OLIST, $1, $3);
+	}
+
+hidden_structdcl_list:
+	hidden_structdcl_list_r
+	{
+		$$ = rev($1);
+	}
+
+hidden_interfacedcl_list_r:
+	hidden_interfacedcl
+|	hidden_interfacedcl_list_r ';' hidden_interfacedcl
+	{
+		$$ = nod(OLIST, $1, $3);
+	}
+
+hidden_interfacedcl_list:
+	hidden_interfacedcl_list_r
+	{
+		$$ = rev($1);
 	}
 
 keyval_list_r:
@@ -1577,104 +1600,183 @@
 		$$ = rev($1);
 	}
 
-ohidden_importsym_list:
-	{
-		$$ = N;
-	}
-|	hidden_importsym_list_r
-	{
-		$$ = rev($1);
-	}
-
-ohidden_importfield_list:
-	{
-		$$ = N;
-	}
-|	hidden_importfield_list_r
-	{
-		$$ = rev($1);
-	}
-
 oarg_type_list:
 	{
 		$$ = N;
 	}
 |	arg_type_list
 
+ohidden_funarg_list:
+	{
+		$$ = N;
+	}
+|	hidden_funarg_list
+
+ohidden_structdcl_list:
+	{
+		$$ = N;
+	}
+|	hidden_structdcl_list
+
+ohidden_interfacedcl_list:
+	{
+		$$ = N;
+	}
+|	hidden_interfacedcl_list
+
+oexport:
+	{
+		$$ = 0;
+	}
+|	LEXPORT
+	{
+		$$ = 1;
+	}
+
 /*
  * import syntax from header of
  * an output package
  */
 hidden_import:
-	/* leftover import ignored */
-	LPACKAGE sym
+	LPACKAGE sym1
 	/* variables */
-|	LVAR hidden_importsym hidden_importsym
+|	oexport LVAR hidden_importsym hidden_type
 	{
-		// var
-		doimportv1($2, $3);
+		importvar($1, $3, $4);
+	}
+|	oexport LCONST hidden_importsym '=' hidden_constant
+	{
+		importconst($1, $3, T, &$5);
+	}
+|	oexport LCONST hidden_importsym hidden_type '=' hidden_constant
+	{
+		importconst($1, $3, $4, &$6);
+	}
+|	oexport LTYPE hidden_importsym hidden_type
+	{
+		importtype($1, $3, $4);
+	}
+|	oexport LFUNC hidden_importsym '(' ohidden_funarg_list ')' ohidden_funres
+	{
+		importvar($1, $3, functype(N, $5, $7));
+	}
+|	oexport LFUNC '(' hidden_funarg_list ')' sym1 '(' ohidden_funarg_list ')' ohidden_funres
+	{
+		// have to put oexport here to avoid shift/reduce
+		// with non-method func.  but it isn't allowed.
+		if($1)
+			yyerror("cannot export method");
+		if($4->op != ODCLFIELD) {
+			yyerror("bad receiver in method");
+			YYERROR;
+		}
+		importmethod($6, functype($4, $8, $10));
 	}
 
-	/* constants */
-|	LCONST hidden_importsym hidden_constant
+hidden_type:
+	hidden_type1
+|	hidden_type2
+
+hidden_type1:
+	hidden_importsym
 	{
-		doimportc1($2, &$3);
+		$$ = pkgtype($1->sym->name, $1->psym->name);
 	}
-|	LCONST hidden_importsym hidden_importsym hidden_constant
+|	LATYPE
 	{
-		doimportc2($2, $3, &$4);
+		$$ = oldtype($1);
+	}
+|	'[' ']' hidden_type
+	{
+		$$ = aindex(N, $3);
+	}
+|	'[' LLITERAL ']' hidden_type
+	{
+		Node *n;
+
+		n = nod(OLITERAL, N, N);
+		n->val = $2;
+		$$ = aindex(n, $4);
+	}
+|	LMAP '[' hidden_type ']' hidden_type
+	{
+		$$ = typ(TMAP);
+		$$->down = $3;
+		$$->type = $5;
+	}
+|	LSTRUCT '{' ohidden_structdcl_list '}'
+	{
+		$$ = dostruct($3, TSTRUCT);
+	}
+|	LINTERFACE '{' ohidden_interfacedcl_list '}'
+	{
+		$$ = dostruct($3, TINTER);
+		$$ = sortinter($$);
+	}
+|	'*' hidden_type
+	{
+		dowidth($2);
+		$$ = ptrto($2);
+	}
+|	LCOMM LCHAN hidden_type
+	{
+		$$ = typ(TCHAN);
+		$$->type = $3;
+		$$->chan = Crecv;
+	}
+|	LCHAN LCOMM hidden_type1
+	{
+		$$ = typ(TCHAN);
+		$$->type = $3;
+		$$->chan = Csend;
 	}
 
-	/* types */
-|	LTYPE hidden_importsym '[' hidden_importsym ']' hidden_importsym
+hidden_type2:
+	LCHAN hidden_type
 	{
-		// type map
-		doimport1($2, $4, $6);
+		$$ = typ(TCHAN);
+		$$->type = $2;
+		$$->chan = Cboth;
 	}
-|	LTYPE hidden_importsym '[' LLITERAL ']' hidden_importsym
+|	'(' ohidden_funarg_list ')' ohidden_funres
 	{
-		// type array
-		doimport2($2, &$4, $6);
+		$$ = functype(N, $2, $4);
 	}
-|	LTYPE hidden_importsym '[' ']' hidden_importsym
+
+hidden_dcl:
+	sym1 hidden_type
 	{
-		// type array
-		doimport2($2, nil, $5);
+		$$ = nod(ODCLFIELD, newname($1), N);
+		$$->type = $2;
 	}
-|	LTYPE hidden_importsym '(' ohidden_importsym_list ')'
+|	'?' hidden_type
 	{
-		// type function
-		doimport3($2, $4);
+		$$ = nod(ODCLFIELD, N, N);
+		$$->type = $2;
 	}
-|	LTYPE hidden_importsym '{' ohidden_importfield_list '}'
+
+hidden_interfacedcl:
+	sym1 '(' ohidden_funarg_list ')' ohidden_funres
 	{
-		// type structure
-		doimport4($2, $4);
+		$$ = nod(ODCLFIELD, newname($1), N);
+		$$->type = functype(fakethis(), $3, $5);
 	}
-|	LTYPE hidden_importsym LLITERAL
+
+ohidden_funres:
 	{
-		// type basic
-		doimport5($2, &$3);
+		$$ = N;
 	}
-|	LTYPE hidden_importsym '*' hidden_importsym
+|	hidden_funres
+
+hidden_funres:
+	'(' ohidden_funarg_list ')'
 	{
-		// type pointer
-		doimport6($2, $4);
+		$$ = $2;
 	}
-|	LTYPE hidden_importsym LLT ohidden_importfield_list LGT
+|	hidden_type1
 	{
-		// type interface
-		doimport7($2, $4);
-	}
-|	LTYPE hidden_importsym LLITERAL hidden_importsym
-	{
-		// type interface
-		doimport8($2, &$3, $4);
-	}
-|	LFUNC sym1 hidden_importsym
-	{
-		// method
-		doimport9($2, $3);
+		$$ = nod(ODCLFIELD, N, N);
+		$$->type = $1;
 	}
 
 hidden_constant:
@@ -1694,37 +1796,13 @@
 		}
 	}
 
-isym:
+hidden_importsym:
 	sym1 '.' sym2
 	{
 		$$ = nod(OIMPORT, N, N);
 		$$->osym = $1;
 		$$->psym = $1;
 		$$->sym = $3;
-		renamepkg($$);
-	}
-|	'(' sym1 ')' sym1 '.' sym2
-	{
-		$$ = nod(OIMPORT, N, N);
-		$$->osym = $2;
-		$$->psym = $4;
-		$$->sym = $6;
-		renamepkg($$);
-	}
-
-hidden_importsym:
-	isym
-|	'!' isym
-	{
-		$$ = $2;
-		$$->etype = 1;
-	}
-
-hidden_importfield:
-	sym1 isym
-	{
-		$$ = $2;
-		$$->fsym = $1;
 	}
 
 /*
@@ -1739,7 +1817,7 @@
  * to check whether the rest of the grammar is free of
  * reduce/reduce conflicts, comment this section out by
  * removing the slash on the next line.
- */
+ *
 lpack:
 	LATYPE
 	{
diff --git a/src/cmd/gc/lex.c b/src/cmd/gc/lex.c
index ee19ab8..94917d5 100644
--- a/src/cmd/gc/lex.c
+++ b/src/cmd/gc/lex.c
@@ -53,7 +53,7 @@
 	fmtinstall('Z', Zconv);		// escaped string
 	fmtinstall('L', Lconv);		// line number
 	fmtinstall('B', Bconv);		// big numbers
-	
+
 	lexinit();
 	lineno = 1;
 	block = 1;
@@ -227,7 +227,7 @@
 
 	/*
 	 * position the input right
-	 * after (( and return
+	 * after $$ and return
 	 */
 	pushedio = curio;
 	curio.bin = imp;
@@ -237,12 +237,12 @@
 		c = getc();
 		if(c == EOF)
 			break;
-		if(c != '(')
+		if(c != '$')
 			continue;
 		c = getc();
 		if(c == EOF)
 			break;
-		if(c != '(')
+		if(c != '$')
 			continue;
 		return;
 	}
@@ -586,9 +586,9 @@
 
 lx:
 	if(c > 0xff)
-		DBG("lex: TOKEN %s\n", lexname(c));
+		DBG("%L lex: TOKEN %s\n", lineno, lexname(c));
 	else
-		DBG("lex: TOKEN '%c'\n", c);
+		DBG("%L lex: TOKEN '%c'\n", lineno, c);
 	return c;
 
 asop:
diff --git a/src/cmd/gc/mksys.bash b/src/cmd/gc/mksys.bash
deleted file mode 100755
index c920cde..0000000
--- a/src/cmd/gc/mksys.bash
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright 2009 The Go Authors.  All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-#!/bin/bash
-
-6g sys.go
-echo '1,/((/d
-/))/+1,$d
-g/init_.*_function/d
-1,$s/foop/sys/g
-1,$s/^[ 	]*/	"/g
-1,$s/$/\\n"/g
-1i
-char*	sysimport =
-.
-$a
-;
-
-.
-w sysimport.c
-q' | /bin/ed sys.6
diff --git a/src/cmd/gc/mksys.c b/src/cmd/gc/mksys.c
new file mode 100644
index 0000000..cf0537c
--- /dev/null
+++ b/src/cmd/gc/mksys.c
@@ -0,0 +1,66 @@
+// Copyright 2009 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Extract import data from sys.6 and generate C string version.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+
+int
+main(int argc, char **argv)
+{
+	FILE *fin;
+	char buf[1024], *p, *q;
+
+	if(argc != 2) {
+		fprintf(stderr, "usage: mksys sys.6\n");
+		exit(1);
+	}
+	if((fin = fopen(argv[1], "r")) == NULL) {
+		fprintf(stderr, "open %s: %s\n", argv[1], strerror(errno));
+		exit(1);
+	}
+
+	// look for $$ that introduces imports
+	while(fgets(buf, sizeof buf, fin) != NULL)
+		if(strstr(buf, "$$"))
+			goto begin;
+	fprintf(stderr, "did not find beginning of imports\n");
+	exit(1);
+
+begin:
+	printf("char *sysimport = \n");
+
+	// process imports, stopping at $$ that closes them
+	while(fgets(buf, sizeof buf, fin) != NULL) {
+		buf[strlen(buf)-1] = 0;	// chop \n
+		if(strstr(buf, "$$"))
+			goto end;
+
+		// chop leading white space
+		for(p=buf; *p==' ' || *p == '\t'; p++)
+			;
+
+		// cut out decl of init_sys_function - it doesn't exist
+		if(strstr(buf, "init_sys_function"))
+			continue;
+
+		// sys.go claims to be in package SYS to avoid
+		// conflicts during "6g sys.go".  rename SYS to sys.
+		for(q=p; *q; q++)
+			if(memcmp(q, "SYS", 3) == 0)
+				memmove(q, "sys", 3);
+
+		printf("\t\"%s\\n\"\n", p);
+	}
+	fprintf(stderr, "did not find end of imports\n");
+	exit(1);
+
+end:
+	printf("\t\"$$\\n\";\n");
+	return 0;
+}
diff --git a/src/cmd/gc/subr.c b/src/cmd/gc/subr.c
index 90f11af5..7d017d6 100644
--- a/src/cmd/gc/subr.c
+++ b/src/cmd/gc/subr.c
@@ -22,6 +22,8 @@
 	va_start(arg, fmt);
 	vfprint(1, fmt, arg);
 	va_end(arg);
+	if(strcmp(fmt, "syntax error") == 0)
+		print(" near %s", namebuf);
 	print("\n");
 	if(debug['h'])
 		*(int*)0 = 0;
@@ -921,6 +923,7 @@
 	if(s->name != nil)
 		nam = s->name;
 
+	if(!(fp->flags & FmtShort))
 	if(strcmp(pkg, package) || strcmp(opk, package) || (fp->flags & FmtLong)) {
 		if(strcmp(opk, pkg) == 0) {
 			snprint(buf, sizeof(buf), "%s.%s", pkg, nam);
@@ -948,7 +951,7 @@
 [TFLOAT64]	"float64",
 [TFLOAT80]	"float80",
 [TBOOL]	"bool",
-[TSTRING]	"string"
+[TANY]	"any",
 };
 
 int
@@ -956,41 +959,65 @@
 {
 	Type *t1;
 
-	if(t->etype != TFIELD && t->sym != S && t->sym->name[0] != '_')
+	if(t->etype != TFIELD
+	&& t->sym != S
+	&& t->sym->name[0] != '_'
+	&& !(fp->flags&FmtLong))
 		return fmtprint(fp, "%S", t->sym);
-	
+
 	if(t->etype < nelem(basicnames) && basicnames[t->etype] != nil)
 		return fmtprint(fp, "%s", basicnames[t->etype]);
-	
+
 	switch(t->etype) {
 	case TPTR32:
 	case TPTR64:
+		if(t->type && t->type->etype == TSTRING)
+			return fmtprint(fp, "string");
 		return fmtprint(fp, "*%T", t->type);
-	
+
 	case TFUNC:
+		// t->type is method struct
+		// t->type->down is result struct
+		// t->type->down->down is arg struct
+		if(t->thistuple && !(fp->flags&FmtSharp) && !(fp->flags&FmtShort)) {
+			fmtprint(fp, "method(");
+			for(t1=getthisx(t)->type; t1; t1=t1->down) {
+				fmtprint(fp, "%T", t1);
+				if(t1->down)
+					fmtprint(fp, ", ");
+			}
+			fmtprint(fp, ")");
+		}
+
 		fmtprint(fp, "(");
-		for(t1=t->type->down->down->type; t1; t1=t1->down) {
+		for(t1=getinargx(t)->type; t1; t1=t1->down) {
 			fmtprint(fp, "%T", t1);
 			if(t1->down)
 				fmtprint(fp, ", ");
 		}
 		fmtprint(fp, ")");
-		t1 = t->type->down->type;
-		if(t1 != T) {
-			if(t1->down == T && t1->etype != TFIELD)
+		switch(t->outtuple) {
+		case 0:
+			break;
+		case 1:
+			t1 = getoutargx(t)->type;
+			if(t1->etype != TFIELD) {
 				fmtprint(fp, " %T", t1);
-			else {
-				fmtprint(fp, " (");
-				for(; t1; t1=t1->down) {
-					fmtprint(fp, "%T", t1);
-					if(t1->down)
-						fmtprint(fp, ", ");
-				}
-				fmtprint(fp, ")");
+				break;
 			}
+		default:
+			t1 = getoutargx(t)->type;
+			fmtprint(fp, " (");
+			for(; t1; t1=t1->down) {
+				fmtprint(fp, "%T", t1);
+				if(t1->down)
+					fmtprint(fp, ", ");
+			}
+			fmtprint(fp, ")");
+			break;
 		}
 		return 0;
-	
+
 	case TARRAY:
 		if(t->bound >= 0)
 			return fmtprint(fp, "[%d]%T", (int)t->bound, t->type);
@@ -998,28 +1025,42 @@
 
 	case TCHAN:
 		return fmtprint(fp, "chan %T", t->type);
-	
+
 	case TMAP:
 		return fmtprint(fp, "map[%T] %T", t->down, t->type);
-	
+
 	case TINTER:
 		fmtprint(fp, "interface {");
 		for(t1=t->type; t1!=T; t1=t1->down) {
-			fmtprint(fp, " %S %T;", t1->sym, t1);
+			fmtprint(fp, " %hS %hT", t1->sym, t1->type);
+			if(t1->down)
+				fmtprint(fp, ";");
 		}
-		return fmtprint(fp, " }"); 
-	
+		return fmtprint(fp, " }");
+
 	case TSTRUCT:
 		fmtprint(fp, "struct {");
 		for(t1=t->type; t1!=T; t1=t1->down) {
-			fmtprint(fp, " %T;", t1);
+			fmtprint(fp, " %T", t1);
+			if(t1->down)
+				fmtprint(fp, ";");
 		}
 		return fmtprint(fp, " }");
-	
+
 	case TFIELD:
-		if(t->sym == S || t->sym->name[0] == '_')
+		if(t->sym == S || t->sym->name[0] == '_') {
+			if(exporting)
+				fmtprint(fp, "? ");
 			return fmtprint(fp, "%T", t->type);
-		return fmtprint(fp, "%S %T", t->sym, t->type);
+		}
+		return fmtprint(fp, "%hS %T", t->sym, t->type);
+
+	case TFORW:
+		if(exporting)
+			yyerror("undefined type %S", t->sym);
+		if(t->sym)
+			return fmtprint(fp, "undefined %S", t->sym);
+		return fmtprint(fp, "undefined");
 	}
 
 	// Don't know how to handle - fall back to detailed prints.
@@ -1032,7 +1073,7 @@
 	char buf[500], buf1[500];
 	Type *t, *t1;
 	int et;
-	
+
 	t = va_arg(fp->args, Type*);
 	if(t == T)
 		return fmtstrcpy(fp, "<T>");
@@ -1417,6 +1458,9 @@
 {
 	Sym *s, *ss;
 	char *e;
+	Type *t1;
+	int n;
+	char buf[NSYMB];
 
 	if(t == T)
 		goto bad;
@@ -1437,8 +1481,8 @@
 	if(t->etype == TINTER)
 		e = "sigi";
 
-	snprint(namebuf, sizeof(namebuf), "%s_%s", e, s->name);
-	ss = pkglookup(namebuf, s->opackage);
+	snprint(buf, sizeof(buf), "%s_%s", e, s->name);
+	ss = pkglookup(buf, s->opackage);
 	if(ss->oname == N) {
 		ss->oname = newname(ss);
 		ss->oname->type = types[TUINT8];
diff --git a/src/cmd/gc/sys.go b/src/cmd/gc/sys.go
index abc6288..37c523d 100644
--- a/src/cmd/gc/sys.go
+++ b/src/cmd/gc/sys.go
@@ -3,168 +3,80 @@
 // license that can be found in the LICENSE file.
 
 
-package foop	// rename to avoid redeclaration
+package SYS	// rename to avoid redeclaration
 
-func	mal(uint32) *any;
-func	breakpoint();
-func	throwindex();
-func	throwreturn();
-func	panicl(int32);
+export func	mal(uint32) *any;
+export func	breakpoint();
+export func	throwindex();
+export func	throwreturn();
+export func	panicl(int32);
 
-func	printbool(bool);
-func	printfloat(double);
-func	printint(int64);
-func	printstring(string);
-func	printpointer(*any);
-func	printinter(any);
-func	printnl();
-func	printsp();
+export func	printbool(bool);
+export func	printfloat(double);
+export func	printint(int64);
+export func	printstring(string);
+export func	printpointer(*any);
+export func	printinter(any);
+export func	printnl();
+export func	printsp();
 
-func	catstring(string, string) string;
-func	cmpstring(string, string) int32;
-func	slicestring(string, int32, int32) string;
-func	indexstring(string, int32) byte;
-func	intstring(int64) string;
-func	byteastring(*byte, int32) string;
-func	arraystring(*[]byte) string;
+export func	catstring(string, string) string;
+export func	cmpstring(string, string) int32;
+export func	slicestring(string, int32, int32) string;
+export func	indexstring(string, int32) byte;
+export func	intstring(int64) string;
+export func	byteastring(*byte, int32) string;
+export func	arraystring(*[]byte) string;
 
-func	ifaceT2I(sigi *byte, sigt *byte, elem any) (ret any);
-func	ifaceI2T(sigt *byte, iface any) (ret any);
-func	ifaceI2I(sigi *byte, iface any) (ret any);
+export func	ifaceT2I(sigi *byte, sigt *byte, elem any) (ret any);
+export func	ifaceI2T(sigt *byte, iface any) (ret any);
+export func	ifaceI2I(sigi *byte, iface any) (ret any);
 
-func	argc() int32;
-func	envc() int32;
-func	argv(int32) string;
-func	envv(int32) string;
+export func	argc() int32;
+export func	envc() int32;
+export func	argv(int32) string;
+export func	envv(int32) string;
 
-func	frexp(float64) (float64, int32);	// break fp into exp,fract
-func	ldexp(float64, int32) float64;		// make fp from exp,fract
-func	modf(float64) (float64, float64);	// break fp into double.double
-func	isInf(float64, int32) bool;		// test for infinity
-func	isNaN(float64) bool;			// test for not-a-number
-func	Inf(int32) float64;			// return signed Inf
-func	NaN() float64;				// return a NaN
+export func	frexp(float64) (float64, int32);	// break fp into exp,fract
+export func	ldexp(float64, int32) float64;		// make fp from exp,fract
+export func	modf(float64) (float64, float64);	// break fp into double.double
+export func	isInf(float64, int32) bool;		// test for infinity
+export func	isNaN(float64) bool;			// test for not-a-number
+export func	Inf(int32) float64;			// return signed Inf
+export func	NaN() float64;				// return a NaN
 
-func	newmap(keysize uint32, valsize uint32,
-		keyalg uint32, valalg uint32,
-		hint uint32) (hmap *map[any]any);
-func	mapaccess1(hmap *map[any]any, key any) (val any);
-func	mapaccess2(hmap *map[any]any, key any) (val any, pres bool);
-func	mapassign1(hmap *map[any]any, key any, val any);
-func	mapassign2(hmap *map[any]any, key any, val any, pres bool);
+export func	newmap(keysize uint32, valsize uint32,
+			keyalg uint32, valalg uint32,
+			hint uint32) (hmap *map[any]any);
+export func	mapaccess1(hmap *map[any]any, key any) (val any);
+export func	mapaccess2(hmap *map[any]any, key any) (val any, pres bool);
+export func	mapassign1(hmap *map[any]any, key any, val any);
+export func	mapassign2(hmap *map[any]any, key any, val any, pres bool);
 
-func	newchan(elemsize uint32, elemalg uint32, hint uint32) (hchan *chan any);
-func	chanrecv1(hchan *chan any) (elem any);
-func	chanrecv2(hchan *chan any) (elem any, pres bool);
-func	chanrecv3(hchan *chan any, elem *any) (pres bool);
-func	chansend1(hchan *chan any, elem any);
-func	chansend2(hchan *chan any, elem any) (pres bool);
+export func	newchan(elemsize uint32, elemalg uint32, hint uint32) (hchan *chan any);
+export func	chanrecv1(hchan *chan any) (elem any);
+export func	chanrecv2(hchan *chan any) (elem any, pres bool);
+export func	chanrecv3(hchan *chan any, elem *any) (pres bool);
+export func	chansend1(hchan *chan any, elem any);
+export func	chansend2(hchan *chan any, elem any) (pres bool);
 
-func	newselect(size uint32) (sel *byte);
-func	selectsend(sel *byte, hchan *chan any, elem any) (selected bool);
-func	selectrecv(sel *byte, hchan *chan any, elem *any) (selected bool);
-func	selectgo(sel *byte);
+export func	newselect(size uint32) (sel *byte);
+export func	selectsend(sel *byte, hchan *chan any, elem any) (selected bool);
+export func	selectrecv(sel *byte, hchan *chan any, elem *any) (selected bool);
+export func	selectgo(sel *byte);
 
-func	newarray(nel uint32, cap uint32, width uint32) (ary *[]any);
-func	arraysliced(old *[]any, lb uint32, hb uint32, width uint32) (ary *[]any);
-func	arrayslices(old *any, nel uint32, lb uint32, hb uint32, width uint32) (ary *[]any);
-func	arrays2d(old *any, nel uint32) (ary *[]any);
+export func	newarray(nel uint32, cap uint32, width uint32) (ary *[]any);
+export func	arraysliced(old *[]any, lb uint32, hb uint32, width uint32) (ary *[]any);
+export func	arrayslices(old *any, nel uint32, lb uint32, hb uint32, width uint32) (ary *[]any);
+export func	arrays2d(old *any, nel uint32) (ary *[]any);
 
-func	gosched();
-func	goexit();
+export func	gosched();
+export func	goexit();
 
-func	readfile(string) (string, bool);	// read file into string; boolean status
-func	writefile(string, string) (bool);	// write string into file; boolean status
-func	bytestorune(*byte, int32, int32) (int32, int32);	// convert bytes to runes	
-func	stringtorune(string, int32, int32) (int32, int32);	// convert bytes to runes	
+export func	readfile(string) (string, bool);	// read file into string; boolean status
+export func	writefile(string, string) (bool);	// write string into file; boolean status
+export func	bytestorune(*byte, int32, int32) (int32, int32);	// convert bytes to runes
+export func	stringtorune(string, int32, int32) (int32, int32);	// convert bytes to runes
 
-func	exit(int32);
+export func	exit(int32);
 
-export
-	mal
-	breakpoint
-	throwindex
-	throwreturn
-
-	// print panic
-	panicl
-	printbool
-	printfloat
-	printint
-	printstring
-	printpointer
-	printinter
-	printnl
-	printsp
-
-	// op string
-	catstring
-	cmpstring
-	slicestring
-	indexstring
-	intstring
-	byteastring
-	arraystring
-
-	// interface
-	ifaceT2I
-	ifaceI2T
-	ifaceI2I
-
-	// args
-	argc
-	envc
-	argv
-	envv
-
-	// fp
-	frexp
-	ldexp
-	modf
-	isInf,
-	isNaN,
-	Inf,
-	NaN,
-
-	// map
-	newmap
-	mapaccess1
-	mapaccess2
-	mapassign1
-	mapassign2
-
-	// chan
-	newchan
-	chanrecv1
-	chanrecv2
-	chanrecv3
-	chansend1
-	chansend2
-
-	// select
-	newselect
-	selectsend
-	selectrecv
-	selectgo
-
-	// dynamic arrays
-	newarray
-	arraysliced
-	arrayslices
-	arrays2d
-
-	// go routines
-	gosched
-	goexit
-
-	// files
-	readfile
-	writefile
-
-	// runes and utf-8
-	bytestorune
-	stringtorune
-
-	// system calls
-	exit
-	;
diff --git a/src/cmd/gc/sysimport.c b/src/cmd/gc/sysimport.c
index b49e6ba..c3b7cbf 100644
--- a/src/cmd/gc/sysimport.c
+++ b/src/cmd/gc/sysimport.c
@@ -1,371 +1,72 @@
-char*	sysimport =
+char *sysimport =
 	"package sys\n"
-	"type sys._esys_002 {}\n"
-	"type sys._esys_003 *sys.any\n"
-	"type sys._osys_461 {_esys_459 sys._esys_003}\n"
-	"type sys.uint32 6\n"
-	"type sys._isys_463 {_esys_460 sys.uint32}\n"
-	"type sys._esys_001 (sys._esys_002 sys._osys_461 sys._isys_463)\n"
-	"var !sys.mal sys._esys_001\n"
-	"type sys._esys_005 {}\n"
-	"type sys._esys_006 {}\n"
-	"type sys._esys_007 {}\n"
-	"type sys._esys_004 (sys._esys_005 sys._esys_006 sys._esys_007)\n"
-	"var !sys.breakpoint sys._esys_004\n"
-	"type sys._esys_009 {}\n"
-	"type sys._esys_010 {}\n"
-	"type sys._esys_011 {}\n"
-	"type sys._esys_008 (sys._esys_009 sys._esys_010 sys._esys_011)\n"
-	"var !sys.throwindex sys._esys_008\n"
-	"type sys._esys_013 {}\n"
-	"type sys._esys_014 {}\n"
-	"type sys._esys_015 {}\n"
-	"type sys._esys_012 (sys._esys_013 sys._esys_014 sys._esys_015)\n"
-	"var !sys.throwreturn sys._esys_012\n"
-	"type sys._esys_017 {}\n"
-	"type sys._esys_018 {}\n"
-	"type sys.int32 5\n"
-	"type sys._isys_471 {_esys_470 sys.int32}\n"
-	"type sys._esys_016 (sys._esys_017 sys._esys_018 sys._isys_471)\n"
-	"var !sys.panicl sys._esys_016\n"
-	"type sys._esys_020 {}\n"
-	"type sys._esys_021 {}\n"
-	"type sys.bool 12\n"
-	"type sys._isys_476 {_esys_475 sys.bool}\n"
-	"type sys._esys_019 (sys._esys_020 sys._esys_021 sys._isys_476)\n"
-	"var !sys.printbool sys._esys_019\n"
-	"type sys._esys_023 {}\n"
-	"type sys._esys_024 {}\n"
-	"type sys.float64 10\n"
-	"type sys._isys_481 {_esys_480 sys.float64}\n"
-	"type sys._esys_022 (sys._esys_023 sys._esys_024 sys._isys_481)\n"
-	"var !sys.printfloat sys._esys_022\n"
-	"type sys._esys_026 {}\n"
-	"type sys._esys_027 {}\n"
-	"type sys.int64 7\n"
-	"type sys._isys_486 {_esys_485 sys.int64}\n"
-	"type sys._esys_025 (sys._esys_026 sys._esys_027 sys._isys_486)\n"
-	"var !sys.printint sys._esys_025\n"
-	"type sys._esys_029 {}\n"
-	"type sys._esys_030 {}\n"
-	"type sys.string *sys._esys_031\n"
-	"type sys._isys_491 {_esys_490 sys.string}\n"
-	"type sys._esys_028 (sys._esys_029 sys._esys_030 sys._isys_491)\n"
-	"var !sys.printstring sys._esys_028\n"
-	"type sys._esys_033 {}\n"
-	"type sys._esys_034 {}\n"
-	"type sys._esys_035 *sys.any\n"
-	"type sys._isys_496 {_esys_495 sys._esys_035}\n"
-	"type sys._esys_032 (sys._esys_033 sys._esys_034 sys._isys_496)\n"
-	"var !sys.printpointer sys._esys_032\n"
-	"type sys._esys_037 {}\n"
-	"type sys._esys_038 {}\n"
-	"type sys.any 24\n"
-	"type sys._isys_501 {_esys_500 sys.any}\n"
-	"type sys._esys_036 (sys._esys_037 sys._esys_038 sys._isys_501)\n"
-	"var !sys.printinter sys._esys_036\n"
-	"type sys._esys_040 {}\n"
-	"type sys._esys_041 {}\n"
-	"type sys._esys_042 {}\n"
-	"type sys._esys_039 (sys._esys_040 sys._esys_041 sys._esys_042)\n"
-	"var !sys.printnl sys._esys_039\n"
-	"type sys._esys_044 {}\n"
-	"type sys._esys_045 {}\n"
-	"type sys._esys_046 {}\n"
-	"type sys._esys_043 (sys._esys_044 sys._esys_045 sys._esys_046)\n"
-	"var !sys.printsp sys._esys_043\n"
-	"type sys._esys_048 {}\n"
-	"type sys._osys_510 {_esys_507 sys.string}\n"
-	"type sys._isys_512 {_esys_508 sys.string _esys_509 sys.string}\n"
-	"type sys._esys_047 (sys._esys_048 sys._osys_510 sys._isys_512)\n"
-	"var !sys.catstring sys._esys_047\n"
-	"type sys._esys_050 {}\n"
-	"type sys._osys_520 {_esys_517 sys.int32}\n"
-	"type sys._isys_522 {_esys_518 sys.string _esys_519 sys.string}\n"
-	"type sys._esys_049 (sys._esys_050 sys._osys_520 sys._isys_522)\n"
-	"var !sys.cmpstring sys._esys_049\n"
-	"type sys._esys_052 {}\n"
-	"type sys._osys_531 {_esys_527 sys.string}\n"
-	"type sys._isys_533 {_esys_528 sys.string _esys_529 sys.int32 _esys_530 sys.int32}\n"
-	"type sys._esys_051 (sys._esys_052 sys._osys_531 sys._isys_533)\n"
-	"var !sys.slicestring sys._esys_051\n"
-	"type sys._esys_054 {}\n"
-	"type sys.uint8 2\n"
-	"type sys._osys_542 {_esys_539 sys.uint8}\n"
-	"type sys._isys_544 {_esys_540 sys.string _esys_541 sys.int32}\n"
-	"type sys._esys_053 (sys._esys_054 sys._osys_542 sys._isys_544)\n"
-	"var !sys.indexstring sys._esys_053\n"
-	"type sys._esys_056 {}\n"
-	"type sys._osys_551 {_esys_549 sys.string}\n"
-	"type sys._isys_553 {_esys_550 sys.int64}\n"
-	"type sys._esys_055 (sys._esys_056 sys._osys_551 sys._isys_553)\n"
-	"var !sys.intstring sys._esys_055\n"
-	"type sys._esys_058 {}\n"
-	"type sys._osys_560 {_esys_557 sys.string}\n"
-	"type sys._esys_059 *sys.uint8\n"
-	"type sys._isys_562 {_esys_558 sys._esys_059 _esys_559 sys.int32}\n"
-	"type sys._esys_057 (sys._esys_058 sys._osys_560 sys._isys_562)\n"
-	"var !sys.byteastring sys._esys_057\n"
-	"type sys._esys_061 {}\n"
-	"type sys._osys_569 {_esys_567 sys.string}\n"
-	"type sys._esys_062 *sys._esys_063\n"
-	"type sys._isys_571 {_esys_568 sys._esys_062}\n"
-	"type sys._esys_060 (sys._esys_061 sys._osys_569 sys._isys_571)\n"
-	"var !sys.arraystring sys._esys_060\n"
-	"type sys._esys_065 {}\n"
-	"type sys._osys_575 {ret sys.any}\n"
-	"type sys._esys_066 *sys.uint8\n"
-	"type sys._esys_067 *sys.uint8\n"
-	"type sys._isys_577 {sigi sys._esys_066 sigt sys._esys_067 elem sys.any}\n"
-	"type sys._esys_064 (sys._esys_065 sys._osys_575 sys._isys_577)\n"
-	"var !sys.ifaceT2I sys._esys_064\n"
-	"type sys._esys_069 {}\n"
-	"type sys._osys_584 {ret sys.any}\n"
-	"type sys._esys_070 *sys.uint8\n"
-	"type sys._isys_586 {sigt sys._esys_070 iface sys.any}\n"
-	"type sys._esys_068 (sys._esys_069 sys._osys_584 sys._isys_586)\n"
-	"var !sys.ifaceI2T sys._esys_068\n"
-	"type sys._esys_072 {}\n"
-	"type sys._osys_592 {ret sys.any}\n"
-	"type sys._esys_073 *sys.uint8\n"
-	"type sys._isys_594 {sigi sys._esys_073 iface sys.any}\n"
-	"type sys._esys_071 (sys._esys_072 sys._osys_592 sys._isys_594)\n"
-	"var !sys.ifaceI2I sys._esys_071\n"
-	"type sys._esys_075 {}\n"
-	"type sys._osys_601 {_esys_600 sys.int32}\n"
-	"type sys._esys_076 {}\n"
-	"type sys._esys_074 (sys._esys_075 sys._osys_601 sys._esys_076)\n"
-	"var !sys.argc sys._esys_074\n"
-	"type sys._esys_078 {}\n"
-	"type sys._osys_605 {_esys_604 sys.int32}\n"
-	"type sys._esys_079 {}\n"
-	"type sys._esys_077 (sys._esys_078 sys._osys_605 sys._esys_079)\n"
-	"var !sys.envc sys._esys_077\n"
-	"type sys._esys_081 {}\n"
-	"type sys._osys_610 {_esys_608 sys.string}\n"
-	"type sys._isys_612 {_esys_609 sys.int32}\n"
-	"type sys._esys_080 (sys._esys_081 sys._osys_610 sys._isys_612)\n"
-	"var !sys.argv sys._esys_080\n"
-	"type sys._esys_083 {}\n"
-	"type sys._osys_618 {_esys_616 sys.string}\n"
-	"type sys._isys_620 {_esys_617 sys.int32}\n"
-	"type sys._esys_082 (sys._esys_083 sys._osys_618 sys._isys_620)\n"
-	"var !sys.envv sys._esys_082\n"
-	"type sys._esys_085 {}\n"
-	"type sys._osys_627 {_esys_624 sys.float64 _esys_625 sys.int32}\n"
-	"type sys._isys_629 {_esys_626 sys.float64}\n"
-	"type sys._esys_084 (sys._esys_085 sys._osys_627 sys._isys_629)\n"
-	"var !sys.frexp sys._esys_084\n"
-	"type sys._esys_087 {}\n"
-	"type sys._osys_636 {_esys_633 sys.float64}\n"
-	"type sys._isys_638 {_esys_634 sys.float64 _esys_635 sys.int32}\n"
-	"type sys._esys_086 (sys._esys_087 sys._osys_636 sys._isys_638)\n"
-	"var !sys.ldexp sys._esys_086\n"
-	"type sys._esys_089 {}\n"
-	"type sys._osys_646 {_esys_643 sys.float64 _esys_644 sys.float64}\n"
-	"type sys._isys_648 {_esys_645 sys.float64}\n"
-	"type sys._esys_088 (sys._esys_089 sys._osys_646 sys._isys_648)\n"
-	"var !sys.modf sys._esys_088\n"
-	"type sys._esys_091 {}\n"
-	"type sys._osys_655 {_esys_652 sys.bool}\n"
-	"type sys._isys_657 {_esys_653 sys.float64 _esys_654 sys.int32}\n"
-	"type sys._esys_090 (sys._esys_091 sys._osys_655 sys._isys_657)\n"
-	"var !sys.isInf sys._esys_090\n"
-	"type sys._esys_093 {}\n"
-	"type sys._osys_664 {_esys_662 sys.bool}\n"
-	"type sys._isys_666 {_esys_663 sys.float64}\n"
-	"type sys._esys_092 (sys._esys_093 sys._osys_664 sys._isys_666)\n"
-	"var !sys.isNaN sys._esys_092\n"
-	"type sys._esys_095 {}\n"
-	"type sys._osys_672 {_esys_670 sys.float64}\n"
-	"type sys._isys_674 {_esys_671 sys.int32}\n"
-	"type sys._esys_094 (sys._esys_095 sys._osys_672 sys._isys_674)\n"
-	"var !sys.Inf sys._esys_094\n"
-	"type sys._esys_097 {}\n"
-	"type sys._osys_679 {_esys_678 sys.float64}\n"
-	"type sys._esys_098 {}\n"
-	"type sys._esys_096 (sys._esys_097 sys._osys_679 sys._esys_098)\n"
-	"var !sys.NaN sys._esys_096\n"
-	"type sys._esys_100 {}\n"
-	"type sys._esys_101 *sys._esys_102\n"
-	"type sys._osys_682 {hmap sys._esys_101}\n"
-	"type sys._isys_684 {keysize sys.uint32 valsize sys.uint32 keyalg sys.uint32 valalg sys.uint32 hint sys.uint32}\n"
-	"type sys._esys_099 (sys._esys_100 sys._osys_682 sys._isys_684)\n"
-	"var !sys.newmap sys._esys_099\n"
-	"type sys._esys_104 {}\n"
-	"type sys._osys_693 {val sys.any}\n"
-	"type sys._esys_105 *sys._esys_106\n"
-	"type sys._isys_695 {hmap sys._esys_105 key sys.any}\n"
-	"type sys._esys_103 (sys._esys_104 sys._osys_693 sys._isys_695)\n"
-	"var !sys.mapaccess1 sys._esys_103\n"
-	"type sys._esys_108 {}\n"
-	"type sys._osys_701 {val sys.any pres sys.bool}\n"
-	"type sys._esys_109 *sys._esys_110\n"
-	"type sys._isys_703 {hmap sys._esys_109 key sys.any}\n"
-	"type sys._esys_107 (sys._esys_108 sys._osys_701 sys._isys_703)\n"
-	"var !sys.mapaccess2 sys._esys_107\n"
-	"type sys._esys_112 {}\n"
-	"type sys._esys_113 {}\n"
-	"type sys._esys_114 *sys._esys_115\n"
-	"type sys._isys_710 {hmap sys._esys_114 key sys.any val sys.any}\n"
-	"type sys._esys_111 (sys._esys_112 sys._esys_113 sys._isys_710)\n"
-	"var !sys.mapassign1 sys._esys_111\n"
-	"type sys._esys_117 {}\n"
-	"type sys._esys_118 {}\n"
-	"type sys._esys_119 *sys._esys_120\n"
-	"type sys._isys_716 {hmap sys._esys_119 key sys.any val sys.any pres sys.bool}\n"
-	"type sys._esys_116 (sys._esys_117 sys._esys_118 sys._isys_716)\n"
-	"var !sys.mapassign2 sys._esys_116\n"
-	"type sys._esys_122 {}\n"
-	"type sys._esys_123 *sys._esys_124\n"
-	"type sys._osys_723 {hchan sys._esys_123}\n"
-	"type sys._isys_725 {elemsize sys.uint32 elemalg sys.uint32 hint sys.uint32}\n"
-	"type sys._esys_121 (sys._esys_122 sys._osys_723 sys._isys_725)\n"
-	"var !sys.newchan sys._esys_121\n"
-	"type sys._esys_126 {}\n"
-	"type sys._osys_732 {elem sys.any}\n"
-	"type sys._esys_127 *sys._esys_128\n"
-	"type sys._isys_734 {hchan sys._esys_127}\n"
-	"type sys._esys_125 (sys._esys_126 sys._osys_732 sys._isys_734)\n"
-	"var !sys.chanrecv1 sys._esys_125\n"
-	"type sys._esys_130 {}\n"
-	"type sys._osys_739 {elem sys.any pres sys.bool}\n"
-	"type sys._esys_131 *sys._esys_132\n"
-	"type sys._isys_741 {hchan sys._esys_131}\n"
-	"type sys._esys_129 (sys._esys_130 sys._osys_739 sys._isys_741)\n"
-	"var !sys.chanrecv2 sys._esys_129\n"
-	"type sys._esys_134 {}\n"
-	"type sys._osys_747 {pres sys.bool}\n"
-	"type sys._esys_135 *sys._esys_136\n"
-	"type sys._esys_137 *sys.any\n"
-	"type sys._isys_749 {hchan sys._esys_135 elem sys._esys_137}\n"
-	"type sys._esys_133 (sys._esys_134 sys._osys_747 sys._isys_749)\n"
-	"var !sys.chanrecv3 sys._esys_133\n"
-	"type sys._esys_139 {}\n"
-	"type sys._esys_140 {}\n"
-	"type sys._esys_141 *sys._esys_142\n"
-	"type sys._isys_755 {hchan sys._esys_141 elem sys.any}\n"
-	"type sys._esys_138 (sys._esys_139 sys._esys_140 sys._isys_755)\n"
-	"var !sys.chansend1 sys._esys_138\n"
-	"type sys._esys_144 {}\n"
-	"type sys._osys_760 {pres sys.bool}\n"
-	"type sys._esys_145 *sys._esys_146\n"
-	"type sys._isys_762 {hchan sys._esys_145 elem sys.any}\n"
-	"type sys._esys_143 (sys._esys_144 sys._osys_760 sys._isys_762)\n"
-	"var !sys.chansend2 sys._esys_143\n"
-	"type sys._esys_148 {}\n"
-	"type sys._esys_149 *sys.uint8\n"
-	"type sys._osys_768 {sel sys._esys_149}\n"
-	"type sys._isys_770 {size sys.uint32}\n"
-	"type sys._esys_147 (sys._esys_148 sys._osys_768 sys._isys_770)\n"
-	"var !sys.newselect sys._esys_147\n"
-	"type sys._esys_151 {}\n"
-	"type sys._osys_775 {selected sys.bool}\n"
-	"type sys._esys_152 *sys.uint8\n"
-	"type sys._esys_153 *sys._esys_154\n"
-	"type sys._isys_777 {sel sys._esys_152 hchan sys._esys_153 elem sys.any}\n"
-	"type sys._esys_150 (sys._esys_151 sys._osys_775 sys._isys_777)\n"
-	"var !sys.selectsend sys._esys_150\n"
-	"type sys._esys_156 {}\n"
-	"type sys._osys_784 {selected sys.bool}\n"
-	"type sys._esys_157 *sys.uint8\n"
-	"type sys._esys_158 *sys._esys_159\n"
-	"type sys._esys_160 *sys.any\n"
-	"type sys._isys_786 {sel sys._esys_157 hchan sys._esys_158 elem sys._esys_160}\n"
-	"type sys._esys_155 (sys._esys_156 sys._osys_784 sys._isys_786)\n"
-	"var !sys.selectrecv sys._esys_155\n"
-	"type sys._esys_162 {}\n"
-	"type sys._esys_163 {}\n"
-	"type sys._esys_164 *sys.uint8\n"
-	"type sys._isys_793 {sel sys._esys_164}\n"
-	"type sys._esys_161 (sys._esys_162 sys._esys_163 sys._isys_793)\n"
-	"var !sys.selectgo sys._esys_161\n"
-	"type sys._esys_166 {}\n"
-	"type sys._esys_167 *sys._esys_168\n"
-	"type sys._osys_797 {ary sys._esys_167}\n"
-	"type sys._isys_799 {nel sys.uint32 cap sys.uint32 width sys.uint32}\n"
-	"type sys._esys_165 (sys._esys_166 sys._osys_797 sys._isys_799)\n"
-	"var !sys.newarray sys._esys_165\n"
-	"type sys._esys_170 {}\n"
-	"type sys._esys_171 *sys._esys_172\n"
-	"type sys._osys_806 {ary sys._esys_171}\n"
-	"type sys._esys_173 *sys._esys_174\n"
-	"type sys._isys_808 {old sys._esys_173 lb sys.uint32 hb sys.uint32 width sys.uint32}\n"
-	"type sys._esys_169 (sys._esys_170 sys._osys_806 sys._isys_808)\n"
-	"var !sys.arraysliced sys._esys_169\n"
-	"type sys._esys_176 {}\n"
-	"type sys._esys_177 *sys._esys_178\n"
-	"type sys._osys_816 {ary sys._esys_177}\n"
-	"type sys._esys_179 *sys.any\n"
-	"type sys._isys_818 {old sys._esys_179 nel sys.uint32 lb sys.uint32 hb sys.uint32 width sys.uint32}\n"
-	"type sys._esys_175 (sys._esys_176 sys._osys_816 sys._isys_818)\n"
-	"var !sys.arrayslices sys._esys_175\n"
-	"type sys._esys_181 {}\n"
-	"type sys._esys_182 *sys._esys_183\n"
-	"type sys._osys_827 {ary sys._esys_182}\n"
-	"type sys._esys_184 *sys.any\n"
-	"type sys._isys_829 {old sys._esys_184 nel sys.uint32}\n"
-	"type sys._esys_180 (sys._esys_181 sys._osys_827 sys._isys_829)\n"
-	"var !sys.arrays2d sys._esys_180\n"
-	"type sys._esys_186 {}\n"
-	"type sys._esys_187 {}\n"
-	"type sys._esys_188 {}\n"
-	"type sys._esys_185 (sys._esys_186 sys._esys_187 sys._esys_188)\n"
-	"var !sys.gosched sys._esys_185\n"
-	"type sys._esys_190 {}\n"
-	"type sys._esys_191 {}\n"
-	"type sys._esys_192 {}\n"
-	"type sys._esys_189 (sys._esys_190 sys._esys_191 sys._esys_192)\n"
-	"var !sys.goexit sys._esys_189\n"
-	"type sys._esys_194 {}\n"
-	"type sys._osys_840 {_esys_837 sys.string _esys_838 sys.bool}\n"
-	"type sys._isys_842 {_esys_839 sys.string}\n"
-	"type sys._esys_193 (sys._esys_194 sys._osys_840 sys._isys_842)\n"
-	"var !sys.readfile sys._esys_193\n"
-	"type sys._esys_196 {}\n"
-	"type sys._osys_849 {_esys_846 sys.bool}\n"
-	"type sys._isys_851 {_esys_847 sys.string _esys_848 sys.string}\n"
-	"type sys._esys_195 (sys._esys_196 sys._osys_849 sys._isys_851)\n"
-	"var !sys.writefile sys._esys_195\n"
-	"type sys._esys_198 {}\n"
-	"type sys._osys_861 {_esys_856 sys.int32 _esys_857 sys.int32}\n"
-	"type sys._esys_199 *sys.uint8\n"
-	"type sys._isys_863 {_esys_858 sys._esys_199 _esys_859 sys.int32 _esys_860 sys.int32}\n"
-	"type sys._esys_197 (sys._esys_198 sys._osys_861 sys._isys_863)\n"
-	"var !sys.bytestorune sys._esys_197\n"
-	"type sys._esys_201 {}\n"
-	"type sys._osys_874 {_esys_869 sys.int32 _esys_870 sys.int32}\n"
-	"type sys._isys_876 {_esys_871 sys.string _esys_872 sys.int32 _esys_873 sys.int32}\n"
-	"type sys._esys_200 (sys._esys_201 sys._osys_874 sys._isys_876)\n"
-	"var !sys.stringtorune sys._esys_200\n"
-	"type sys._esys_203 {}\n"
-	"type sys._esys_204 {}\n"
-	"type sys._isys_883 {_esys_882 sys.int32}\n"
-	"type sys._esys_202 (sys._esys_203 sys._esys_204 sys._isys_883)\n"
-	"var !sys.exit sys._esys_202\n"
-	"type sys._esys_206 {}\n"
-	"type sys._esys_207 {}\n"
-	"type sys._esys_208 {}\n"
-	"type sys._esys_205 (sys._esys_206 sys._esys_207 sys._esys_208)\n"
-	"type sys._esys_031 25\n"
-	"type sys._esys_063 [] sys.uint8\n"
-	"type sys._esys_102 [sys.any] sys.any\n"
-	"type sys._esys_106 [sys.any] sys.any\n"
-	"type sys._esys_110 [sys.any] sys.any\n"
-	"type sys._esys_115 [sys.any] sys.any\n"
-	"type sys._esys_120 [sys.any] sys.any\n"
-	"type sys._esys_124 1 sys.any\n"
-	"type sys._esys_128 1 sys.any\n"
-	"type sys._esys_132 1 sys.any\n"
-	"type sys._esys_136 1 sys.any\n"
-	"type sys._esys_142 1 sys.any\n"
-	"type sys._esys_146 1 sys.any\n"
-	"type sys._esys_154 1 sys.any\n"
-	"type sys._esys_159 1 sys.any\n"
-	"type sys._esys_168 [] sys.any\n"
-	"type sys._esys_172 [] sys.any\n"
-	"type sys._esys_174 [] sys.any\n"
-	"type sys._esys_178 [] sys.any\n"
-	"type sys._esys_183 [] sys.any\n"
-	"))\n"
-;
+	"type sys.any any\n"
+	"type sys.uint32 uint32\n"
+	"export func sys.mal (? sys.uint32) (? *sys.any)\n"
+	"export func sys.breakpoint ()\n"
+	"export func sys.throwindex ()\n"
+	"export func sys.throwreturn ()\n"
+	"type sys.int32 int32\n"
+	"export func sys.panicl (? sys.int32)\n"
+	"type sys.bool bool\n"
+	"export func sys.printbool (? sys.bool)\n"
+	"type sys.float64 float64\n"
+	"export func sys.printfloat (? sys.float64)\n"
+	"type sys.int64 int64\n"
+	"export func sys.printint (? sys.int64)\n"
+	"type sys.string string\n"
+	"export func sys.printstring (? sys.string)\n"
+	"export func sys.printpointer (? *sys.any)\n"
+	"export func sys.printinter (? sys.any)\n"
+	"export func sys.printnl ()\n"
+	"export func sys.printsp ()\n"
+	"export func sys.catstring (? sys.string, ? sys.string) (? sys.string)\n"
+	"export func sys.cmpstring (? sys.string, ? sys.string) (? sys.int32)\n"
+	"export func sys.slicestring (? sys.string, ? sys.int32, ? sys.int32) (? sys.string)\n"
+	"type sys.uint8 uint8\n"
+	"export func sys.indexstring (? sys.string, ? sys.int32) (? sys.uint8)\n"
+	"export func sys.intstring (? sys.int64) (? sys.string)\n"
+	"export func sys.byteastring (? *sys.uint8, ? sys.int32) (? sys.string)\n"
+	"export func sys.arraystring (? *[]sys.uint8) (? sys.string)\n"
+	"export func sys.ifaceT2I (sigi *sys.uint8, sigt *sys.uint8, elem sys.any) (ret sys.any)\n"
+	"export func sys.ifaceI2T (sigt *sys.uint8, iface sys.any) (ret sys.any)\n"
+	"export func sys.ifaceI2I (sigi *sys.uint8, iface sys.any) (ret sys.any)\n"
+	"export func sys.argc () (? sys.int32)\n"
+	"export func sys.envc () (? sys.int32)\n"
+	"export func sys.argv (? sys.int32) (? sys.string)\n"
+	"export func sys.envv (? sys.int32) (? sys.string)\n"
+	"export func sys.frexp (? sys.float64) (? sys.float64, ? sys.int32)\n"
+	"export func sys.ldexp (? sys.float64, ? sys.int32) (? sys.float64)\n"
+	"export func sys.modf (? sys.float64) (? sys.float64, ? sys.float64)\n"
+	"export func sys.isInf (? sys.float64, ? sys.int32) (? sys.bool)\n"
+	"export func sys.isNaN (? sys.float64) (? sys.bool)\n"
+	"export func sys.Inf (? sys.int32) (? sys.float64)\n"
+	"export func sys.NaN () (? sys.float64)\n"
+	"export func sys.newmap (keysize sys.uint32, valsize sys.uint32, keyalg sys.uint32, valalg sys.uint32, hint sys.uint32) (hmap *map[sys.any] sys.any)\n"
+	"export func sys.mapaccess1 (hmap *map[sys.any] sys.any, key sys.any) (val sys.any)\n"
+	"export func sys.mapaccess2 (hmap *map[sys.any] sys.any, key sys.any) (val sys.any, pres sys.bool)\n"
+	"export func sys.mapassign1 (hmap *map[sys.any] sys.any, key sys.any, val sys.any)\n"
+	"export func sys.mapassign2 (hmap *map[sys.any] sys.any, key sys.any, val sys.any, pres sys.bool)\n"
+	"export func sys.newchan (elemsize sys.uint32, elemalg sys.uint32, hint sys.uint32) (hchan *chan sys.any)\n"
+	"export func sys.chanrecv1 (hchan *chan sys.any) (elem sys.any)\n"
+	"export func sys.chanrecv2 (hchan *chan sys.any) (elem sys.any, pres sys.bool)\n"
+	"export func sys.chanrecv3 (hchan *chan sys.any, elem *sys.any) (pres sys.bool)\n"
+	"export func sys.chansend1 (hchan *chan sys.any, elem sys.any)\n"
+	"export func sys.chansend2 (hchan *chan sys.any, elem sys.any) (pres sys.bool)\n"
+	"export func sys.newselect (size sys.uint32) (sel *sys.uint8)\n"
+	"export func sys.selectsend (sel *sys.uint8, hchan *chan sys.any, elem sys.any) (selected sys.bool)\n"
+	"export func sys.selectrecv (sel *sys.uint8, hchan *chan sys.any, elem *sys.any) (selected sys.bool)\n"
+	"export func sys.selectgo (sel *sys.uint8)\n"
+	"export func sys.newarray (nel sys.uint32, cap sys.uint32, width sys.uint32) (ary *[]sys.any)\n"
+	"export func sys.arraysliced (old *[]sys.any, lb sys.uint32, hb sys.uint32, width sys.uint32) (ary *[]sys.any)\n"
+	"export func sys.arrayslices (old *sys.any, nel sys.uint32, lb sys.uint32, hb sys.uint32, width sys.uint32) (ary *[]sys.any)\n"
+	"export func sys.arrays2d (old *sys.any, nel sys.uint32) (ary *[]sys.any)\n"
+	"export func sys.gosched ()\n"
+	"export func sys.goexit ()\n"
+	"export func sys.readfile (? sys.string) (? sys.string, ? sys.bool)\n"
+	"export func sys.writefile (? sys.string, ? sys.string) (? sys.bool)\n"
+	"export func sys.bytestorune (? *sys.uint8, ? sys.int32, ? sys.int32) (? sys.int32, ? sys.int32)\n"
+	"export func sys.stringtorune (? sys.string, ? sys.int32, ? sys.int32) (? sys.int32, ? sys.int32)\n"
+	"export func sys.exit (? sys.int32)\n"
+	"\n"
+	"$$\n";
diff --git a/test/golden.out b/test/golden.out
index d3f0188..a619502 100644
--- a/test/golden.out
+++ b/test/golden.out
@@ -1,6 +1,5 @@
 
 =========== ./func3.go
-BUG: errchk func3
 BUG: errchk: func3.go: missing expected error message on line 14: 'type'
 
 =========== ./helloworld.go
@@ -58,7 +57,7 @@
 BUG should compile
 
 =========== bugs/bug026.go
-sys·printstring: main·sigs_I: not defined
+sys·printnl: main·sigt_I: not defined
 BUG: known to fail incorrectly
 
 =========== bugs/bug032.go
@@ -74,11 +73,11 @@
 =========== bugs/bug064.go
 bugs/bug064.go:15: illegal types for operand: CALL
 	int32
-	struct { u int32; v int32; }
+	struct { u int32; v int32 }
 BUG: compilation should succeed
 
 =========== bugs/bug074.go
-bugs/bug074.go:6: syntax error
+bugs/bug074.go:6: syntax error near string
 bugs/bug074.go:7: x: undefined
 BUG: compiler crashes - Bus error
 
@@ -91,7 +90,7 @@
 =========== bugs/bug080.go
 bugs/bug080.go:12: illegal types for operand: CALL
 	int32
-	struct { x int32; y float32; }
+	struct { x int32; y float32 }
 BUG: fails incorrectly
 
 =========== bugs/bug083.go
@@ -115,19 +114,19 @@
 =========== bugs/bug094.go
 bugs/bug094.go:11: left side of := must be a name
 bad top
-.   LITERAL-I0 l(369)
+.   LITERAL-I0 l(81)
 bugs/bug094.go:11: fatal error: walktype: top=3 LITERAL
 BUG: fails incorrectly
 
 =========== bugs/bug095.go
 found 2, expected 1
 
-panic on line 368 PC=xxx
+panic on line 80 PC=xxx
 BUG wrong result
 
 =========== bugs/bug097.go
 
-panic on line 370 PC=xxx
+panic on line 82 PC=xxx
 BUG wrong result
 
 =========== bugs/bug098.go
@@ -164,7 +163,7 @@
 fixedbugs/bug016.go:7: overflow converting constant to uint32
 
 =========== fixedbugs/bug025.go
-fixedbugs/bug025.go:7: variable exported but not defined: Foo
+fixedbugs/bug025.go:7: variable exported but not defined: main.Foo
 
 =========== fixedbugs/bug027.go
 hi
@@ -181,8 +180,8 @@
 
 =========== fixedbugs/bug029.go
 fixedbugs/bug029.go:6: f is not a type
-fixedbugs/bug029.go:6: syntax error
-fixedbugs/bug029.go:6: syntax error
+fixedbugs/bug029.go:6: syntax error near func
+fixedbugs/bug029.go:6: syntax error near int
 
 =========== fixedbugs/bug035.go
 fixedbugs/bug035.go:6: var i redeclared in this block
@@ -192,7 +191,7 @@
 
 =========== fixedbugs/bug037.go
 fixedbugs/bug037.go:6: vlong: undefined
-fixedbugs/bug037.go:6: fatal error: addvar: n=NAME-s G0 a(1) l(364) t=<T> nil
+fixedbugs/bug037.go:6: fatal error: addvar: n=NAME-s G0 a(1) l(76) t=<T> nil
 
 =========== fixedbugs/bug039.go
 fixedbugs/bug039.go:6: var x redeclared in this block
@@ -203,7 +202,7 @@
 
 =========== fixedbugs/bug050.go
 fixedbugs/bug050.go:3: package statement must be first
-sys.6:1 fixedbugs/bug050.go:3: syntax error
+sys.6:1 fixedbugs/bug050.go:3: syntax error near package
 
 =========== fixedbugs/bug051.go
 fixedbugs/bug051.go:10: expression must be a constant
@@ -241,7 +240,7 @@
 	int32
 
 =========== fixedbugs/bug081.go
-fixedbugs/bug081.go:5: syntax error
+fixedbugs/bug081.go:5: syntax error near x
 
 =========== fixedbugs/bug086.go
 fixedbugs/bug086.go:5: function ends without a return statement