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-rw-r--r--gold/testsuite/ifuncmod1.c95
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diff --git a/gold/testsuite/ifuncmod1.c b/gold/testsuite/ifuncmod1.c
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+/* Test STT_GNU_IFUNC symbols:
+
+ 1. Direct function call.
+ 2. Function pointer.
+ 3. Visibility.
+ */
+#include "ifunc-sel.h"
+
+int global __attribute__ ((visibility ("protected"))) = -1;
+
+static int
+one (void)
+{
+ return 1;
+}
+
+static int
+minus_one (void)
+{
+ return -1;
+}
+
+static int
+zero (void)
+{
+ return 0;
+}
+
+void * foo_ifunc (void) __asm__ ("foo");
+__asm__(".type foo, %gnu_indirect_function");
+
+void *
+foo_ifunc (void)
+{
+ return ifunc_sel (one, minus_one, zero);
+}
+
+void * foo_hidden_ifunc (void) __asm__ ("foo_hidden");
+__asm__(".type foo_hidden, %gnu_indirect_function");
+
+void *
+foo_hidden_ifunc (void)
+{
+ return ifunc_sel (minus_one, one, zero);
+}
+
+void * foo_protected_ifunc (void) __asm__ ("foo_protected");
+__asm__(".type foo_protected, %gnu_indirect_function");
+
+void *
+foo_protected_ifunc (void)
+{
+ return ifunc_sel (one, zero, minus_one);
+}
+
+/* Test hidden indirect function. */
+__asm__(".hidden foo_hidden");
+
+/* Test protected indirect function. */
+__asm__(".protected foo_protected");
+
+extern int foo (void);
+extern int foo_hidden (void);
+extern int foo_protected (void);
+extern int ret_foo;
+extern int ret_foo_hidden;
+extern int ret_foo_protected;
+
+#define FOO_P
+typedef int (*foo_p) (void);
+
+extern foo_p get_foo_p (void);
+extern foo_p get_foo_hidden_p (void);
+extern foo_p get_foo_protected_p (void);
+
+foo_p
+get_foo_p (void)
+{
+ ret_foo = foo ();
+ return foo;
+}
+
+foo_p
+get_foo_hidden_p (void)
+{
+ ret_foo_hidden = foo_hidden ();
+ return foo_hidden;
+}
+
+foo_p
+get_foo_protected_p (void)
+{
+ ret_foo_protected = foo_protected ();
+ return foo_protected;
+}