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-rw-r--r--binutils-2.25/gold/testsuite/ifuncmain6pie.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/binutils-2.25/gold/testsuite/ifuncmain6pie.c b/binutils-2.25/gold/testsuite/ifuncmain6pie.c
new file mode 100644
index 00000000..8478d4c4
--- /dev/null
+++ b/binutils-2.25/gold/testsuite/ifuncmain6pie.c
@@ -0,0 +1,64 @@
+/* Test STT_GNU_IFUNC symbols in PIE:
+
+ 1. Direct function call.
+ 2. Function pointer.
+ 3. Reference from a shared library.
+ */
+
+#include <stdlib.h>
+#include "ifunc-sel.h"
+
+typedef int (*foo_p) (void);
+extern foo_p foo_ptr;
+
+static int
+one (void)
+{
+ return -30;
+}
+
+void * foo_ifunc (void) __asm__ ("foo");
+__asm__(".type foo, %gnu_indirect_function");
+
+void *
+foo_ifunc (void)
+{
+ return ifunc_one (one);
+}
+
+extern int foo (void);
+extern foo_p get_foo (void);
+extern foo_p get_foo_p (void);
+
+foo_p my_foo_ptr = foo;
+
+int
+main (void)
+{
+ foo_p p;
+
+ p = get_foo ();
+ if (p != foo)
+ abort ();
+ if ((*p) () != -30)
+ abort ();
+
+ p = get_foo_p ();
+ if (p != foo)
+ abort ();
+ if ((*p) () != -30)
+ abort ();
+
+ if (foo_ptr != foo)
+ abort ();
+ if (my_foo_ptr != foo)
+ abort ();
+ if ((*foo_ptr) () != -30)
+ abort ();
+ if ((*my_foo_ptr) () != -30)
+ abort ();
+ if (foo () != -30)
+ abort ();
+
+ return 0;
+}