diff options
Diffstat (limited to 'libgo/go/sync/atomic/atomic_test.go')
| -rw-r--r-- | libgo/go/sync/atomic/atomic_test.go | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/libgo/go/sync/atomic/atomic_test.go b/libgo/go/sync/atomic/atomic_test.go index 39c40c6..286eadc 100644 --- a/libgo/go/sync/atomic/atomic_test.go +++ b/libgo/go/sync/atomic/atomic_test.go @@ -1140,6 +1140,9 @@ func hammerStoreLoadUintptr(t *testing.T, paddr unsafe.Pointer) { StoreUintptr(addr, new) } +//go:nocheckptr +// This code is just testing that LoadPointer/StorePointer operate +// atomically; it's not actually calculating pointers. func hammerStoreLoadPointer(t *testing.T, paddr unsafe.Pointer) { addr := (*unsafe.Pointer)(paddr) v := uintptr(LoadPointer(addr)) @@ -1391,15 +1394,8 @@ func TestUnaligned64(t *testing.T) { // Unaligned 64-bit atomics on 32-bit systems are // a continual source of pain. Test that on 32-bit systems they crash // instead of failing silently. - - switch runtime.GOARCH { - default: - if !arch32 { - t.Skip("test only runs on 32-bit systems") - } - case "amd64p32": - // amd64p32 can handle unaligned atomics. - t.Skipf("test not needed on %v", runtime.GOARCH) + if !arch32 { + t.Skip("test only runs on 32-bit systems") } x := make([]uint32, 4) |