gdb/testsuite/

	Test STT_GNU_IFUNC support.
	* gdb.base/gnu-ifunc-lib.c: New file.
	* gdb.base/gnu-ifunc.c: New file.
	* gdb.base/gnu-ifunc.exp: New file.

1 files changed, 33 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/gnu-ifunc-lib.c b/gdb/testsuite/gdb.base/gnu-ifunc-lib.c
new file mode 100644
index 0000000..dc6710e
--- /dev/null
+++ b/gdb/testsuite/gdb.base/gnu-ifunc-lib.c
@@ -0,0 +1,33 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2009, 2010, 2011 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+extern volatile int gnu_ifunc_initialized;
+extern int init_stub (int arg);
+extern int final (int arg);
+
+typedef int (*final_t) (int arg);
+
+asm (".type gnu_ifunc, @gnu_indirect_function");
+
+final_t
+gnu_ifunc (void)
+{
+  if (! gnu_ifunc_initialized)
+    return init_stub;
+  else
+    return final;
+}