[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/elf/ifuncmain1.c b/ap/libc/glibc/glibc-2.22/elf/ifuncmain1.c
new file mode 100644
index 0000000..747fc02
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/elf/ifuncmain1.c
@@ -0,0 +1,64 @@
+/* Test STT_GNU_IFUNC symbols:
+
+ 1. Direct function call.
+ 2. Function pointer.
+ 3. Visibility without override.
+ */
+
+#include <stdlib.h>
+
+int ret_foo;
+int ret_foo_hidden;
+int ret_foo_protected;
+
+extern int foo (void);
+extern int foo_protected (void);
+
+#ifndef FOO_P
+typedef int (*foo_p) (void);
+#endif
+
+foo_p foo_ptr = foo;
+foo_p foo_procted_ptr = foo_protected;
+
+extern foo_p get_foo_p (void);
+extern foo_p get_foo_hidden_p (void);
+extern foo_p get_foo_protected_p (void);
+
+int
+main (void)
+{
+ foo_p p;
+
+ if (foo_ptr != foo)
+ abort ();
+ if (foo () != -1)
+ abort ();
+ if ((*foo_ptr) () != -1)
+ abort ();
+
+ if (foo_procted_ptr != foo_protected)
+ abort ();
+ if (foo_protected () != 0)
+ abort ();
+ if ((*foo_procted_ptr) () != 0)
+ abort ();
+
+ p = get_foo_p ();
+ if (p != foo)
+ abort ();
+ if (ret_foo != -1 || (*p) () != ret_foo)
+ abort ();
+
+ p = get_foo_hidden_p ();
+ if (ret_foo_hidden != 1 || (*p) () != ret_foo_hidden)
+ abort ();
+
+ p = get_foo_protected_p ();
+ if (p != foo_protected)
+ abort ();
+ if (ret_foo_protected != 0 || (*p) () != ret_foo_protected)
+ abort ();
+
+ return 0;
+}