* include/link.h (FORCED_DYNAMIC_TLS_OFFSET): Define.

	* elf/dl-close.c (_dl_close): Check for it.
	* elf/dl-reloc.c (CHECK_STATIC_TLS): Likewise.
	(_dl_allocate_static_tls): Likewise.
	* elf/dl-tls.c (_dl_allocate_tls_init): Likewise.
	(__tls_get_addr): Protect from race conditions in setting l_tls_offset
	to it.
	* elf/tst-tls16.c: New file.
	* elf/tst-tlsmod16a.c: New file.
	* elf/tst-tlsmod16b.c: New file.
	* elf/Makefile: Add rules to build and run tst-tls16.

1 files changed, 13 insertions, 0 deletions

diff --git a/elf/tst-tlsmod16b.c b/elf/tst-tlsmod16b.c
new file mode 100644
index 0000000000..308e6bae92
--- /dev/null
+++ b/elf/tst-tlsmod16b.c
@@ -0,0 +1,13 @@
+#include <tls.h>
+
+#if defined HAVE___THREAD && defined HAVE_TLS_MODEL_ATTRIBUTE
+extern __thread int tlsvar __attribute__((tls_model("initial-exec")));
+#else
+extern int tlsvar;
+#endif
+
+void *
+in_dso (void)
+{
+  return &tlsvar;
+}