Index: compiler-rt/lib/scudo/scudo_utils.cpp
===================================================================
--- compiler-rt/lib/scudo/scudo_utils.cpp
+++ compiler-rt/lib/scudo/scudo_utils.cpp
@@ -23,6 +23,11 @@
 # endif
 #endif
 
+#if SANITIZER_FUCHSIA
+#include <zircon/syscalls.h>
+#include <zircon/features.h>
+#endif
+
 #include <stdarg.h>
 
 // TODO(kostyak): remove __sanitizer *Printf uses in favor for our own less
@@ -110,9 +115,18 @@
 }
 
 bool hasHardwareCRC32() {
+#if SANITIZER_FUCHSIA
+  uint32_t hwcap;
+  zx_status_t rc = zx_system_get_features(ZX_FEATURE_KIND_CPU, &hwcap);
+  if (rc != ZX_OK || (hwcap & ZX_ARM64_FEATURE_ISA_CRC32) == 0) {
+    return false;
+  }
+  return true;
+#else
   if (&getauxval && areBionicGlobalsInitialized())
     return !!(getauxval(AT_HWCAP) & HWCAP_CRC32);
   return hasHardwareCRC32ARMPosix();
+#endif  // !SANITIZER_FUCHSIA
 }
 #else
 bool hasHardwareCRC32() { return false; }