diff --git a/test/behavior/array.zig b/test/behavior/array.zig
index 6c68d50fda..c78bf4ab85 100644
--- a/test/behavior/array.zig
+++ b/test/behavior/array.zig
@@ -84,6 +84,7 @@ test "array concat with tuple" {
 }
 
 test "array init with concat" {
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
     const a = 'a';
     var i: [4]u8 = [2]u8{ a, 'b' } ++ [2]u8{ 'c', 'd' };
     try expect(std.mem.eql(u8, &i, "abcd"));
diff --git a/test/behavior/ptrcast.zig b/test/behavior/ptrcast.zig
index 599d13be1d..845ea3751e 100644
--- a/test/behavior/ptrcast.zig
+++ b/test/behavior/ptrcast.zig
@@ -170,6 +170,7 @@ test "lower reinterpreted comptime field ptr" {
 
 test "reinterpret struct field at comptime" {
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
 
     const numNative = comptime Bytes.init(0x12345678);
     if (native_endian != .Little) {
@@ -232,6 +233,7 @@ test "ptrcast of const integer has the correct object size" {
 test "implicit optional pointer to optional anyopaque pointer" {
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
 
     var buf: [4]u8 = "aoeu".*;
     var x: ?[*]u8 = &buf;
diff --git a/test/behavior/slice.zig b/test/behavior/slice.zig
index d749697ec5..2a0944a5b6 100644
--- a/test/behavior/slice.zig
+++ b/test/behavior/slice.zig
@@ -227,6 +227,7 @@ fn sliceFromLenToLen(a_slice: []u8, start: usize, end: usize) []u8 {
 
 test "C pointer" {
     if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
 
     var buf: [*c]const u8 = "kjdhfkjdhfdkjhfkfjhdfkjdhfkdjhfdkjhf";
     var len: u32 = 10;