[PATCH] Don't use PLT nor GOT in libc.a [BZ #20750]

[H.J. Lu]

There is no need to use PLT nor GOT in libc.a to branch to a function,
regardless whether libc.a is compiled with PIC or not.

Tested on x86-64.  OK for master?

H.J.
---
	[BZ #20750]
	* sysdeps/x86_64/sysdep.h (JUMPTARGET): Check SHARED instead
	of PIC.
---
 sysdeps/x86_64/sysdep.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sysdeps/x86_64/sysdep.h b/sysdeps/x86_64/sysdep.h
index 75ac747..fd25c90 100644
--- a/sysdeps/x86_64/sysdep.h
+++ b/sysdeps/x86_64/sysdep.h
@@ -89,13 +89,14 @@ lose:									      \
   END (name)
 
 #undef JUMPTARGET
-#ifdef PIC
+#ifdef SHARED
 # ifdef BIND_NOW
 #  define JUMPTARGET(name)	*name##@GOTPCREL(%rip)
 # else
 #  define JUMPTARGET(name)	name##@PLT
 # endif
 #else
+/* For libc.a, we want to branch to target directly.  */
 # define JUMPTARGET(name)	name
 #endif
 
-- 
2.7.4