Don't check PI_STATIC_AND_HIDDEN in i386 dl-machine.h

PI_STATIC_AND_HIDDEN is always defined for i386.  There is no need to
check PI_STATIC_AND_HIDDEN in sysdeps/i386/dl-machine.h.

	[BZ #17775]
	* sysdeps/i386/dl-machine.h (PI_STATIC_AND_HIDDEN): Removed.
	(elf_machine_dynamic) [!PI_STATIC_AND_HIDDEN]: Likewise.
	(elf_machine_load_address) [!PI_STATIC_AND_HIDDEN]: Likewise.

ChangeLog

@@ -1,3 +1,10 @@
+2014-12-30  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #17775]
+	* sysdeps/i386/dl-machine.h (PI_STATIC_AND_HIDDEN): Removed.
+	(elf_machine_dynamic) [!PI_STATIC_AND_HIDDEN]: Likewise.
+	(elf_machine_load_address) [!PI_STATIC_AND_HIDDEN]: Likewise.
+
 2014-12-30  Andrew Senkevich  <andrew.senkevich@intel.com>
 
 	* sysdeps/i386/tls-macros.h: Include <features.h>.

NEWS

@@ -15,7 +15,8 @@ Version 2.21
   17522, 17555, 17570, 17571, 17572, 17573, 17574, 17581, 17582, 17583,
   17584, 17585, 17589, 17594, 17601, 17608, 17616, 17625, 17630, 17633,
   17634, 17647, 17653, 17657, 17664, 17665, 17668, 17682, 17717, 17719,
-  17722, 17723, 17724, 17725, 17732, 17733, 17744, 17745, 17746, 17747.
+  17722, 17723, 17724, 17725, 17732, 17733, 17744, 17745, 17746, 17747,
+  17775
 
 * i386 memcpy functions optimized with SSE2 unaligned load/store.
 

sysdeps/i386/dl-machine.h

@@ -34,8 +34,6 @@ elf_machine_matches_host (const Elf32_Ehdr *ehdr)
 }
 
 
-#ifdef PI_STATIC_AND_HIDDEN
-
 /* Return the link-time address of _DYNAMIC.  Conveniently, this is the
    first element of the GOT, a special entry that is never relocated.  */
 static inline Elf32_Addr __attribute__ ((unused, const))
@@ -59,37 +57,6 @@ elf_machine_load_address (void)
   return (Elf32_Addr) &bygotoff - elf_machine_dynamic ();
 }
 
-#else  /* Without .hidden support, we can't compile the code above.  */
-
-/* Return the link-time address of _DYNAMIC.  Conveniently, this is the
-   first element of the GOT.  This must be inlined in a function which
-   uses global data.  */
-static inline Elf32_Addr __attribute__ ((unused))
-elf_machine_dynamic (void)
-{
-  register Elf32_Addr *got asm ("%ebx");
-  return *got;
-}
-
-
-/* Return the run-time load address of the shared object.  */
-static inline Elf32_Addr __attribute__ ((unused))
-elf_machine_load_address (void)
-{
-  /* It doesn't matter what variable this is, the reference never makes
-     it to assembly.  We need a dummy reference to some global variable
-     via the GOT to make sure the compiler initialized %ebx in time.  */
-  extern int _dl_argc;
-  Elf32_Addr addr;
-  asm ("leal _dl_start@GOTOFF(%%ebx), %0\n"
-       "subl _dl_start@GOT(%%ebx), %0"
-       : "=r" (addr) : "m" (_dl_argc) : "cc");
-  return addr;
-}
-
-#endif
-
-
 /* Set up the loaded object described by L so its unrelocated PLT
    entries will jump to the on-demand fixup code in dl-runtime.c.  */