Changes for #inclusivefixit.

Test: treehugger
Change-Id: I7ff0496c5c2792a41781e74634247f55b0548213
diff --git a/tests/libs/dlopen_b.cpp b/tests/libs/dlopen_b.cpp
index cd81e16..092c96c 100644
--- a/tests/libs/dlopen_b.cpp
+++ b/tests/libs/dlopen_b.cpp
@@ -1,15 +1,14 @@
 #include <dlfcn.h>
 extern "C" void *dlopen_b() {
-  // TODO (dimitry): this is to work around http://b/20049306
-  // remove once it is fixed
-  static int dummy = 0;
+  // Work around for http://b/20049306, which isn't going to be fixed.
+  static int defeat_sibling_call_optimization = 0;
 
   // This is supposed to succeed because this library has DT_RUNPATH
   // for libtest_dt_runpath_x.so which should be taken into account
   // by dlopen.
   void *handle = dlopen("libtest_dt_runpath_x.so", RTLD_NOW);
   if (handle != nullptr) {
-    dummy++;
+    defeat_sibling_call_optimization++;
     return handle;
   }
   return nullptr;
diff --git a/tests/libs/elftls_dynamic.cpp b/tests/libs/elftls_dynamic.cpp
index 6da2f6f..2500484 100644
--- a/tests/libs/elftls_dynamic.cpp
+++ b/tests/libs/elftls_dynamic.cpp
@@ -41,8 +41,8 @@
 // section, but does not have an entry in the dynsym table and whose
 // solib-relative address appears to overlap with the large TLS variable.
 extern "C" void* get_local_addr() {
-  static char dummy[1024];
-  return &dummy[512];
+  static char buf[1024];
+  return &buf[512];
 }
 
 // This variable comes from libtest_elftls_shared_var.so, which is part of