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authorUlrich Drepper <drepper@redhat.com>2008-01-17 20:20:00 +0000
committerUlrich Drepper <drepper@redhat.com>2008-01-17 20:20:00 +0000
commit4c533566c2bb94162bcc1f66c5cf9db609e20803 (patch)
treeeb3d31e6a55056dc285e43b4700dccded4b88771 /elf/tst-tlsmod16b.c
parenta0f6c236e068b4fa2d1116cdf7d31b2c2722ab6c (diff)
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* 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.
Diffstat (limited to 'elf/tst-tlsmod16b.c')
-rw-r--r--elf/tst-tlsmod16b.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/elf/tst-tlsmod16b.c b/elf/tst-tlsmod16b.c
new file mode 100644
index 0000000..308e6ba
--- /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;
+}