summaryrefslogtreecommitdiff
path: root/test/tls/tst-tlsmod4.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/tls/tst-tlsmod4.c')
-rw-r--r--test/tls/tst-tlsmod4.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/test/tls/tst-tlsmod4.c b/test/tls/tst-tlsmod4.c
new file mode 100644
index 000000000..4893cdae7
--- /dev/null
+++ b/test/tls/tst-tlsmod4.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+#include <tls.h>
+
+#ifdef USE_TLS
+# include "tls-macros.h"
+
+
+COMMON_INT_DEF(baz);
+
+
+int
+in_dso (int n, int *caller_bazp)
+{
+ int *bazp;
+ int result = 0;
+
+ puts ("foo"); /* Make sure PLT is used before macros. */
+ __asm__ ("" ::: "memory");
+
+ bazp = TLS_GD (baz);
+
+ if (caller_bazp != NULL && bazp != caller_bazp)
+ {
+ printf ("callers address of baz differs: %p vs %p\n", caller_bazp, bazp);
+ result = 1;
+ }
+ else if (*bazp != n)
+ {
+ printf ("baz != %d\n", n);
+ result = 1;
+ }
+
+ *bazp = 16;
+
+ return result;
+}
+#endif