// Every import path should be loaded initially with ResolveImport,
	// and then the expanded version (for example with the /vendor/ in it)
	// gets recorded as the canonical import path. At that point, future loads
	// of that package must not pass ResolveImport, because
	// disallowVendor will reject direct use of paths containing /vendor/.
	ResolveImport = 1 << iota

//	GO386
//		For GOARCH=386, how to implement floating point instructions.
//		Valid values are sse2 (default), softfloat.
//	GOAMD64
//		For GOARCH=amd64, the microarchitecture level for which to compile.
//		Valid values are v1 (default), v2, v3, v4.
//		See https://golang.org/wiki/MinimumRequirements#amd64
//	GOMIPS
//		For GOARCH=mips{,le}, whether to use floating point instructions.

				sum := sha256.Sum256([]byte(a.Package.ImportPath))
				coverVar := fmt.Sprintf("goCover_%x_", sum[:6])
				mode := a.Package.Internal.Cover.Mode
				if mode == "" {
					panic("covermode should be set at this point")
				}
				if newoutfiles, err := b.cover2(a, infiles, outfiles, coverVar, mode); err != nil {
					return err
				} else {
					outfiles = newoutfiles
					gofiles = append([]string{newoutfiles[0]}, gofiles...)