Index: lib/sanitizer_common/sanitizer_linux_libcdep.cc
===================================================================
--- lib/sanitizer_common/sanitizer_linux_libcdep.cc
+++ lib/sanitizer_common/sanitizer_linux_libcdep.cc
@@ -770,11 +770,14 @@
 // vDSO function pointers haven't been initialized yet. __progname is
 // initialized after the vDSO function pointers, so if it exists, is not null
 // and is not empty, we can use clock_gettime.
+namespace __interception { int (*real_clock_gettime)(u32 clk_id, void *tp); }
 extern "C" SANITIZER_WEAK_ATTRIBUTE char *__progname;
 INLINE bool CanUseVDSO() {
   // Bionic is safe, it checks for the vDSO function pointers to be initialized.
   if (SANITIZER_ANDROID)
     return true;
+  if (!__interception::real_clock_gettime)
+    return false;
   if (&__progname && __progname && *__progname)
     return true;
   return false;