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 14 #ifndef SHARED 15 #include <stdio.h> 16 17 unsigned *f(); 18 int main(int argc, char *argv[]) { 19 fprintf(stderr, "before\n"); 20 f(); 21 fprintf(stderr, "after\n"); 22 return 0; 23 } 24 #else // SHARED 25 static __thread unsigned ThreadLocal; 26 unsigned *f() { 27 return &ThreadLocal; 28 } 29 #endif 30
