aboutsummaryrefslogtreecommitdiff
path: root/elf/ifuncmain5.c
diff options
context:
space:
mode:
Diffstat (limited to 'elf/ifuncmain5.c')
-rw-r--r--elf/ifuncmain5.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/elf/ifuncmain5.c b/elf/ifuncmain5.c
new file mode 100644
index 0000000..819a443
--- /dev/null
+++ b/elf/ifuncmain5.c
@@ -0,0 +1,40 @@
+/* Test STT_GNU_IFUNC symbols with dynamic function pointer only. */
+
+#include <stdlib.h>
+
+int global = -1;
+
+extern int foo (void);
+extern int foo_protected (void);
+
+typedef int (*foo_p) (void);
+
+foo_p
+__attribute__ ((noinline))
+get_foo (void)
+{
+ return foo;
+}
+
+foo_p
+__attribute__ ((noinline))
+get_foo_protected (void)
+{
+ return foo_protected;
+}
+
+int
+main (void)
+{
+ foo_p p;
+
+ p = get_foo ();
+ if ((*p) () != -1)
+ abort ();
+
+ p = get_foo_protected ();
+ if ((*p) () != 0)
+ abort ();
+
+ return 0;
+}