From dcd4b58785fe71ff05ae045693f89b23b670ab28 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Sun, 26 Apr 2020 14:26:41 +0200
Subject: prog: make program parsing more permissive

Don't error on wrong vma with value in non strict mode.
Add more tests and fix use of cmp package (prog.Syscall is not comparable anymore).
---
 prog/encoding.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'prog/encoding.go')

diff --git a/prog/encoding.go b/prog/encoding.go
index 9a06c6d4b..f99ff9d84 100644
--- a/prog/encoding.go
+++ b/prog/encoding.go
@@ -347,7 +347,8 @@ func (p *parser) parseArg(typ Type) (Arg, error) {
 
 func (p *parser) parseArgImpl(typ Type) (Arg, error) {
 	if typ == nil && p.Char() != 'n' {
-		return nil, fmt.Errorf("non-nil argument for nil type")
+		p.eatExcessive(true, "non-nil argument for nil type")
+		return nil, nil
 	}
 	switch p.Char() {
 	case '0':
-- 
cgit mrf-deployment