--- /dev/null
+/* RUN: %clang_msan -g %s -o %t
+ RUN: %clang_msan -g %s -DBUILD_SO -fPIC -o %t-so.so -shared
+ RUN: %run %t 2>&1 | FileCheck %s
+
+ REQUIRES: glibc{{.*}}
+*/
+
+#define _GNU_SOURCE
+
+#ifndef BUILD_SO
+#include <assert.h>
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+typedef volatile long *(* get_t)();
+get_t GetTls;
+
+int main(int argc, char *argv[]) {
+ char path[4096];
+ snprintf(path, sizeof(path), "%s-so.so", argv[0]);
+ int i;
+
+ void *handle = dlopen(path, RTLD_LAZY);
+ if (!handle) fprintf(stderr, "%s\n", dlerror());
+ assert(handle != 0);
+ GetTls = (get_t)dlsym(handle, "GetTls");
+ assert(dlerror() == 0);
+
+ Dl_info info;
+ int ret = dladdr(GetTls, &info);
+ assert (ret != 0);
+ printf ("fname: %s\n", info.dli_fname);
+ printf ("fbase: %p\n", info.dli_fbase);
+ printf ("sname: %s\n", info.dli_sname);
+ printf ("saddr: %p\n", info.dli_saddr);
+
+ // CHECK: sname: GetTls
+
+ return 0;
+}
+#else // BUILD_SO
+long var;
+long *GetTls() {
+ return &var;
+}
+#endif