Update.

	* elf/tst-tls3.c: New file.
	* elf/tst-tlsmod1.c: New file.
	* elf/Makefile: Add rules to build and run tst-tls3.

	* sysdeps/i386/dl-machine.h: Include <tls.h>.
	(elf_machine_type_class): Set ELF_RTYPE_CLASS_PLT also for the three
	TLS relocations.

3 files changed, 138 insertions, 2 deletions

diff --git a/elf/Makefile b/elf/Makefile
index 472dcfd985..9c5d4f6210 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -118,7 +118,8 @@ tests = loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
 	reldep reldep2 reldep3 reldep4 $(tests-nodelete-$(have-z-nodelete)) \
 	$(tests-nodlopen-$(have-z-nodlopen)) neededtest neededtest2 \
 	neededtest3 neededtest4 unload2 lateglobal initfirst global \
-	restest2 next dblload dblunload reldep5 reldep6 tst-tls1 tst-tls2
+	restest2 next dblload dblunload reldep5 reldep6 tst-tls1 tst-tls2 \
+	tst-tls3
 test-srcs = tst-pathopt
 tests-vis-yes = vismain
 tests-nodelete-yes = nodelete
@@ -135,7 +136,8 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
 		neededobj5 neededobj6 firstobj globalmod1 \
 		unload2mod unload2dep ltglobmod1 ltglobmod2 pathoptobj \
 		dblloadmod1 dblloadmod2 dblloadmod3 reldepmod5 reldepmod6 \
-	        reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4
+	        reldep6mod0 reldep6mod1 reldep6mod2 reldep6mod3 reldep6mod4 \
+		tst-tlsmod1
 modules-vis-yes = vismod1 vismod2 vismod3
 modules-nodelete-yes = nodelmod1 nodelmod2 nodelmod3 nodelmod4
 modules-nodlopen-yes = nodlopenmod nodlopenmod2
@@ -438,3 +440,5 @@ $(objpfx)reldep5.out: $(objpfx)reldepmod5.so $(objpfx)reldepmod5.so
 
 $(objpfx)reldep6: $(libdl)
 $(objpfx)reldep6.out: $(objpfx)reldep6mod3.so $(objpfx)reldep6mod4.so
+
+$(objpfx)tst-tls3: $(objpfx)tst-tlsmod1.so
diff --git a/elf/tst-tls3.c b/elf/tst-tls3.c
new file mode 100644
index 0000000000..c86f1840a5
--- /dev/null
+++ b/elf/tst-tls3.c
@@ -0,0 +1,69 @@
+/* glibc test for TLS in ld.so.  */
+#include <stdio.h>
+
+#include <tls.h>
+#include "tls-macros.h"
+
+
+/* One define int variable, two externs.  */
+COMMON_INT_DECL(foo);
+VAR_INT_DECL(bar);
+VAR_INT_DEF(baz);
+
+
+extern int in_dso (void);
+
+
+int
+main (void)
+{
+#ifdef USE_TLS
+  int result = 0;
+  int *ap, *bp, *cp;
+
+
+  /* Set the variable using the local exec model.  */
+  puts ("set baz to 3 (LE)");
+  ap = TLS_LE (baz);
+  *ap = 3;
+
+
+  /* Get variables using initial exec model.  */
+  puts ("set variables foo and bar (IE)");
+  ap = TLS_IE (foo);
+  *ap = 1;
+  bp = TLS_IE (bar);
+  *bp = 2;
+
+
+  /* Get variables using local dynamic model.  */
+  fputs ("get sum of foo, bar (GD) and baz (LD)", stdout);
+  ap = TLS_GD (foo);
+  bp = TLS_GD (bar);
+  cp = TLS_LD (baz);
+  printf (" = %d\n", *ap + *bp + *cp);
+  result |= *ap + *bp + *cp != 6;
+  if (*ap != 1)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 2)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+  if (*cp != 3)
+    {
+      printf ("baz = %d\n", *cp);
+      result = 1;
+    }
+
+
+  result |= in_dso ();
+
+  return result;
+#else
+  return 0;
+#endif
+}
diff --git a/elf/tst-tlsmod1.c b/elf/tst-tlsmod1.c
new file mode 100644
index 0000000000..3a632865f8
--- /dev/null
+++ b/elf/tst-tlsmod1.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+
+#include <tls.h>
+#include "tls-macros.h"
+
+
+/* One define int variable, two externs.  */
+COMMON_INT_DEF(foo);
+VAR_INT_DEF(bar);
+VAR_INT_DECL(baz);
+
+
+int
+in_dso (void)
+{
+  int result = 0;
+#ifdef USE_TLS
+  int *ap, *bp, *cp;
+
+  /* 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 != 3;
+  if (*ap != 1)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 2)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+
+
+  /* Get variables using generic dynamic model.  */
+  fputs ("get sum of foo and bar and baz (GD)", stdout);
+  ap = TLS_GD (foo);
+  bp = TLS_GD (bar);
+  cp = TLS_GD (baz);
+  printf (" = %d\n", *ap + *bp + *cp);
+  result |= *ap + *bp + *cp != 6;
+  if (*ap != 1)
+    {
+      printf ("foo = %d\n", *ap);
+      result = 1;
+    }
+  if (*bp != 2)
+    {
+      printf ("bar = %d\n", *bp);
+      result = 1;
+    }
+  if (*cp != 3)
+    {
+      printf ("baz = %d\n", *cp);
+      result = 1;
+    }
+#endif
+
+  return result;
+}