sh := b.Shell(a)
	p := a.Package
	p.Internal.Cover.Cfg = a.Objdir + "coveragecfg"
	pcfg := covcmd.CoverPkgConfig{
		PkgPath: p.ImportPath,
		PkgName: p.Name,
		// Note: coverage granularity is currently hard-wired to
		// 'perblock'; there isn't a way using "go build -cover" or "go
		// test -cover" to select it. This may change in the future

			}
			pname := fmt.Sprintf("%s(%s)", name, arhdr.name)
			l = atolwhex(arhdr.size)

			pkname := filepath.Base(name)
			if i := strings.LastIndex(pkname, ".a"); i >= 0 {
				pkname = pkname[:i]
			}
			libar := sym.Library{Pkg: pkname}
			h := ldobj(ctxt, f, &libar, l, pname, name)
			if h.ld == nil {
				Errorf(nil, "%s unrecognized object file at offset %d", name, off)

		c.output.write(line)
		if bytes.Equal(trim, bigPass) {
			c.result = "pass"
		} else {
			c.result = "fail"
		}
		return
	}

	// Special case for entirely skipped test binary: "?   \tpkgname\t[no test files]\n" is only line.
	// Report it as plain output but remember to say skip in the final summary.
	if bytes.HasPrefix(line, skipLinePrefix) && bytes.HasSuffix(trim, skipLineSuffix) && len(c.report) == 0 {