diff --git a/libc/Android.bp b/libc/Android.bp
index 570e785..7d08365 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -73,6 +73,8 @@
     sanitize: {
         address: false,
         integer_overflow: false,
+        // TODO(b/132640749): Fix broken fuzzer support.
+        fuzzer: false,
     },
     native_coverage: false,
     recovery_available: true,
diff --git a/libm/Android.bp b/libm/Android.bp
index 48b9a5f..6d17e86 100644
--- a/libm/Android.bp
+++ b/libm/Android.bp
@@ -503,7 +503,7 @@
     native_coverage: bionic_coverage,
     sanitize: {
         address: false,
-        coverage: false,
+        fuzzer: false,
         integer_overflow: false,
     },
     stl: "none",
diff --git a/tests/Android.bp b/tests/Android.bp
index d65780c..e0faa5f 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -235,6 +235,15 @@
     cflags: [
         "-fno-emulated-tls",
     ],
+    // With fuzzer builds, compiler instrumentation generates a reference to the
+    // __sancov_lowest_stack variable, which (for now) is defined by the fuzzer
+    // library as an emutls symbol. The -fno-emulated-tls flag above configures
+    // the compiler to reference an ordinary ELF TLS __sancov_lowest_stack
+    // symbol instead, which isn't defined. Disable the fuzzer for this test
+    // until the platform is switched to ELF TLS.
+    sanitize: {
+        fuzzer: false,
+    },
 }
 
 cc_test_library {
@@ -256,6 +265,15 @@
     cflags: [
         "-fno-emulated-tls",
     ],
+    // With fuzzer builds, compiler instrumentation generates a reference to the
+    // __sancov_lowest_stack variable, which (for now) is defined by the fuzzer
+    // library as an emutls symbol. The -fno-emulated-tls flag above configures
+    // the compiler to reference an ordinary ELF TLS __sancov_lowest_stack
+    // symbol instead, which isn't defined. Disable the fuzzer for this test
+    // until the platform is switched to ELF TLS.
+    sanitize: {
+        fuzzer: false,
+    },
 }
 
 // -----------------------------------------------------------------------------
diff --git a/tests/libs/Android.bp b/tests/libs/Android.bp
index 422cd75..98d4f25 100644
--- a/tests/libs/Android.bp
+++ b/tests/libs/Android.bp
@@ -29,7 +29,7 @@
     gtest: false,
     sanitize: {
         address: false,
-        coverage: false,
+        fuzzer: false,
     },
     stl: "libc++_static",
     target: {