1 files changed, 84 insertions, 0 deletions
diff --git a/elf/tst-tls2.c b/elf/tst-tls2.c
new file mode 100644
index 0000000000..1810ffa1e3
--- /dev/null
+++ b/elf/tst-tls2.c
@@ -0,0 +1,84 @@
+/* glibc test for TLS in ld.so.  */
+#include <stdio.h>
+
+#include <tls.h>
+#include "tls-macros.h"
+
+
+/* Two 'int' variables in TLS.  */
+VAR_INT_DEF(foo);
+VAR_INT_DEF(bar);
+
+
+int
+main (void)
+{
+#ifdef USE_TLS
+  int result = 0;
+  int *ap, *bp;
+
+
+  /* Set the variable using the local exec model.  */
+  puts ("set bar to 1 (LE)");
+  ap = TLS_LE (bar);
+  *ap = 1;
+
+
+  /* Get variables using initial exec model.  */
+  fputs ("get sum of foo and bar (IE)", stdout);
+  ap = TLS_IE (foo);
+  bp = TLS_IE (bar);
+  printf (" = %d\n", *ap + *bp);
+  result |= *ap + *bp != 1;
+  if (*ap != 0)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 1)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+
+
+  /* Get variables using local dynamic model.  */
+  fputs ("get sum of foo and bar (LD)", stdout);
+  ap = TLS_LD (foo);
+  bp = TLS_LD (bar);
+  printf (" = %d\n", *ap + *bp);
+  result |= *ap + *bp != 1;
+  if (*ap != 0)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 1)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+
+
+  /* Get variables using generic dynamic model.  */
+  fputs ("get sum of foo and bar (GD)", stdout);
+  ap = TLS_GD (foo);
+  bp = TLS_GD (bar);
+  printf (" = %d\n", *ap + *bp);
+  result |= *ap + *bp != 1;
+  if (*ap != 0)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 1)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+
+  return result;
+#else
+  return 0;
+#endif
+}