Index: test/fuzzer/counters.test
===================================================================
--- test/fuzzer/counters.test
+++ test/fuzzer/counters.test
@@ -1,4 +1,5 @@
 XFAIL: ios
+UNSUPPORTED: aarch64
 RUN: %cpp_compiler %S/CounterTest.cpp -o %t-CounterTest
 RUN: not %run %t-CounterTest  -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s --check-prefix=COUNTERS
 
Index: test/fuzzer/disable-leaks.test
===================================================================
--- test/fuzzer/disable-leaks.test
+++ test/fuzzer/disable-leaks.test
@@ -1,4 +1,5 @@
 REQUIRES: lsan
+UNSUPPORTED: aarch64
 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest
 RUN: %run %t-AccumulateAllocationsTest -detect_leaks=1 -runs=100000 2>&1 | FileCheck %s --check-prefix=ACCUMULATE_ALLOCS
 ACCUMULATE_ALLOCS: INFO: libFuzzer disabled leak detection after every mutation
Index: test/fuzzer/fuzzer-oom.test
===================================================================
--- test/fuzzer/fuzzer-oom.test
+++ test/fuzzer/fuzzer-oom.test
@@ -1,3 +1,4 @@
+UNSUPPORTED: aarch64
 RUN: %cpp_compiler %S/OutOfMemoryTest.cpp -o %t-OutOfMemoryTest
 RUN: %cpp_compiler %S/OutOfMemorySingleLargeMallocTest.cpp -o %t-OutOfMemorySingleLargeMallocTest
 RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest