Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / tools / build / feature / test-libdw-dwarf-unwind.c

diff --git a/kernel/tools/build/feature/test-libdw-dwarf-unwind.c b/kernel/tools/build/feature/test-libdw-dwarf-unwind.c
new file mode 100644 (file)
index 0000000..f676a3f
--- /dev/null
+++ b/kernel/tools/build/feature/test-libdw-dwarf-unwind.c
@@ -0,0 +1,13 @@
+
+#include <elfutils/libdwfl.h>
+
+int main(void)
+{
+       /*
+        * This function is guarded via: __nonnull_attribute__ (1, 2).
+        * Passing '1' as arguments value. This code is never executed,
+        * only compiled.
+        */
+       dwfl_thread_getframes((void *) 1, (void *) 1, NULL);
+       return 0;
+}