Index: compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
===================================================================
--- compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
+++ compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
@@ -263,7 +263,7 @@
 // Ideally, we create a ".ref" of each variable inside the function
 // __llvm_profile_begin_counters(), but there's no source level construct
 // that allows us to generate that.
-__attribute__((destructor)) void keep() {
+COMPILER_RT_VISIBILITY __attribute__((destructor)) void keep() {
   int volatile use = &dummy_cnts < &dummy_data && &dummy_name < &dummy_vnds;
   (void)use;
 }