Fix TLS access for -static -pthread

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.threads / staticthreads.c

diff --git a/gdb/testsuite/gdb.threads/staticthreads.c b/gdb/testsuite/gdb.threads/staticthreads.c
index f98f4f1d8f621be60642e7307c47b573d6bf2d0e..5c8eabea47ed6f1e40c434f668562e9c1ff273a4 100644 (file)
--- a/gdb/testsuite/gdb.threads/staticthreads.c
+++ b/gdb/testsuite/gdb.threads/staticthreads.c
@@ -28,16 +28,23 @@
 
 sem_t semaphore;
 
+#ifdef HAVE_TLS
+__thread int tlsvar;
+#endif
+
 void *
 thread_function (void *arg)
 {
-  printf ("Thread executing\n");
+#ifdef HAVE_TLS
+  tlsvar = 2;
+#endif
+  printf ("Thread executing\n"); /* tlsvar-is-set */
   while (sem_wait (&semaphore) != 0)
     {
       if (errno != EINTR)
        {
          perror ("thread_function");
-         return;
+         return NULL;
        }
     }
   return NULL;
@@ -57,6 +64,9 @@ main (int argc, char **argv)
       return -1;
     }
 
+#ifdef HAVE_TLS
+  tlsvar = 1;
+#endif
 
   /* Create a thread, wait for it to complete.  */
   {