diff --git a/compiler-rt/lib/tsan/rtl/tsan_platform_posix.cpp b/compiler-rt/lib/tsan/rtl/tsan_platform_posix.cpp
--- a/compiler-rt/lib/tsan/rtl/tsan_platform_posix.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_platform_posix.cpp
@@ -29,10 +29,6 @@
     "HINT: if %s is not supported in your environment, you may set "
     "TSAN_OPTIONS=%s=0\n";
 
-static void NoHugePagesInShadow(uptr addr, uptr size) {
-  SetShadowRegionHugePageMode(addr, size);
-}
-
 static void DontDumpShadow(uptr addr, uptr size) {
   if (common_flags()->use_madv_dontdump)
     if (!DontDumpShadowMemory(addr, size)) {