+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>.
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.
}
-#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))
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. */