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Diffstat (limited to 'test/tls/tst-tlsmod17a.c')
-rw-r--r--test/tls/tst-tlsmod17a.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/test/tls/tst-tlsmod17a.c b/test/tls/tst-tlsmod17a.c
new file mode 100644
index 0000000..4d39650
--- /dev/null
+++ b/test/tls/tst-tlsmod17a.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+#ifndef N
+#define N 0
+#endif
+#define CONCAT1(s, n) s##n
+#define CONCAT(s, n) CONCAT1(s, n)
+
+__thread int CONCAT (v, N) = 4;
+
+int
+CONCAT (tlsmod17a, N) (void)
+{
+ int *p = &CONCAT (v, N);
+ /* GCC assumes &var is never NULL, add optimization barrier. */
+ __asm__ __volatile__ ("" : "+r" (p));
+ if (p == NULL || *p != 4)
+ {
+ printf ("fail %d %p\n", N, p);
+ return 1;
+ }
+ return 0;
+}