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-rw-r--r--REORG.TODO/elf/nextmod1.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/REORG.TODO/elf/nextmod1.c b/REORG.TODO/elf/nextmod1.c
new file mode 100644
index 0000000000..56de3536a0
--- /dev/null
+++ b/REORG.TODO/elf/nextmod1.c
@@ -0,0 +1,30 @@
+#include <dlfcn.h>
+
+extern int successful_rtld_next_test (void);
+extern void *failing_rtld_next_use (void);
+
+int nextmod1_dummy_var;
+
+int
+successful_rtld_next_test (void)
+{
+ int (*fp) (void);
+
+ /* Get the next function... */
+ fp = (int (*) (void)) dlsym (RTLD_NEXT, __FUNCTION__);
+
+ /* ...and simply call it. */
+ return fp ();
+}
+
+
+void *
+failing_rtld_next_use (void)
+{
+ void *ret = dlsym (RTLD_NEXT, __FUNCTION__);
+
+ /* Ensure we are not tail call optimized, because then RTLD_NEXT
+ might return this function. */
+ ++nextmod1_dummy_var;
+ return ret;
+}