if ee, ok := err.(*exec.ExitError); ok && len(ee.Stderr) > 0 {
				t.Logf("stderr:\n%s", ee.Stderr)
			}
			t.Errorf("running command failed: %v", err)
			break
		}
	}
}

func TestSymbolNameMangle(t *testing.T) {
	// Issue 58800: generic function name may contain weird characters
	// that confuse the external linker.
	// Issue 62098: the name mangling code doesn't handle some string
	// symbols correctly.