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      1 // REQUIRES: asan-64-bits
      2 // Regression test: __tls_get_addr interceptor must recognize static TLS.
      3 //
      4 // RUN: %clangxx_asan -DSHARED %s -shared -o %t-so.so -fPIC
      5 // RUN: %clangxx_asan %s -ldl -pthread -o %t %t-so.so
      6 // RUN: %env_asan_opts=verbosity=2 %run %t 2>&1 | FileCheck %s
      7 
      8 // CHECK: before
      9 // CHECK: __tls_get_addr: static tls
     10 // CHECK: after
     11 
     12 // XFAIL: aarch64
     13 // binutils 2.26 has a change that causes this test to fail on powerpc64.
     14 // UNSUPPORTED: powerpc64
     15 
     16 #ifndef SHARED
     17 #include <stdio.h>
     18 
     19 unsigned *f();
     20 int main(int argc, char *argv[]) {
     21   fprintf(stderr, "before\n");
     22   f();
     23   fprintf(stderr, "after\n");
     24   return 0;
     25 }
     26 #else  // SHARED
     27 static __thread unsigned ThreadLocal;
     28 unsigned *f() {
     29   return &ThreadLocal;
     30 }
     31 #endif
     32