Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 32 insertions, 0 deletions

diff --git a/binutils-2.21/ld/testsuite/ld-elfvers/vers21.c b/binutils-2.21/ld/testsuite/ld-elfvers/vers21.c
new file mode 100644
index 0000000..2879c7f
--- /dev/null
+++ b/binutils-2.21/ld/testsuite/ld-elfvers/vers21.c
@@ -0,0 +1,32 @@
+__asm__(".symver _old_foo,foo@VERS.0");
+__asm__(".symver _old_bar,bar@VERS.0");
+__asm__(".symver _old_foobar,foobar@VERS.0");
+__asm__(".weak  _old_bar");
+
+int
+bar () 
+{
+  return 1;
+}
+
+int
+_old_bar () 
+{
+  return bar ();
+}
+
+int
+foo () 
+{
+  return 2;
+}
+
+int
+_old_foo () 
+{
+  return foo ();
+}
+
+int _old_foobar = -1;
+
+int foobar = 1;