Test for ELF IFUNC functionality.

1 files changed, 72 insertions, 0 deletions

diff --git a/elf/ifuncdep2.c b/elf/ifuncdep2.c
new file mode 100644
index 0000000000..fb21eef5cb
--- /dev/null
+++ b/elf/ifuncdep2.c
@@ -0,0 +1,72 @@
+/* Test 3 STT_GNU_IFUNC symbols.  */
+
+extern int global;
+
+static int
+one (void)
+{
+  return 1;
+}
+
+static int
+minus_one (void)
+{
+  return -1;
+}
+
+static int
+zero (void) 
+{
+  return 0;
+}
+
+void * foo1_ifunc (void) __asm__ ("foo1");
+__asm__(".type foo1, %gnu_indirect_function");
+
+void * 
+foo1_ifunc (void)
+{
+  switch (global)
+    {
+    case 1:
+      return one;
+    case -1:
+      return minus_one;
+    default:
+      return zero;
+    }
+}
+
+void * foo2_ifunc (void) __asm__ ("foo2");
+__asm__(".type foo2, %gnu_indirect_function");
+
+void * 
+foo2_ifunc (void)
+{
+  switch (global)
+    {
+    case 1:
+      return minus_one;
+    case -1:
+      return one;
+    default:
+      return zero;
+    }
+}
+
+void * foo3_ifunc (void) __asm__ ("foo3");
+__asm__(".type foo3, %gnu_indirect_function");
+
+void * 
+foo3_ifunc (void)
+{
+  switch (global)
+    {
+    case 1:
+      return one;
+    case -1:
+      return zero;
+    default:
+      return minus_one;
+    }
+}