all: add Go 1.24 support

src/internal/abi/type.go

@@ -0,0 +1,7 @@
+package abi
+
+type Type struct {
+	// Intentionally left empty. TinyGo uses a different way to represent types,
+	// so this is unimplementable. The type definition here is purely for
+	// compatibility.
+}

src/reflect/value.go

@@ -271,6 +271,10 @@ func (v Value) Comparable() bool {
 	}
 }
 
+func (v Value) Equal(u Value) bool {
+	panic("unimplemented: reflect.Value.Equal")
+}
+
 func (v Value) Addr() Value {
 	if !v.CanAddr() {
 		panic("reflect.Value.Addr of unaddressable value")

src/runtime/synctest.go

@@ -0,0 +1,15 @@
+package runtime
+
+// Dummy implementation of synctest functions (we don't support synctest at the
+// moment).
+
+//go:linkname synctest_acquire internal/synctest.acquire
+func synctest_acquire() any {
+	// Dummy: we don't support synctest.
+	return nil
+}
+
+//go:linkname synctest_release internal/synctest.release
+func synctest_release(sg any) {
+	// Dummy: we don't support synctest.
+}

src/runtime/time.go

@@ -1,5 +1,18 @@
 package runtime
 
+//go:linkname time_runtimeNano time.runtimeNano
+func time_runtimeNano() int64 {
+	// Note: we're ignoring sync groups here (package testing/synctest).
+	// See: https://github.com/golang/go/issues/67434
+	return nanotime()
+}
+
+//go:linkname time_runtimeNow time.runtimeNow
+func time_runtimeNow() (sec int64, nsec int32, mono int64) {
+	// Also ignoring the sync group here, like time_runtimeNano above.
+	return now()
+}
+
 // timerNode is an element in a linked list of timers.
 type timerNode struct {
 	next     *timerNode