1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/unix/sysv/linux/arm/sysdep.h b/sysdeps/unix/sysv/linux/arm/sysdep.h
index 700c1cec7e..52e27d0443 100644
--- a/sysdeps/unix/sysv/linux/arm/sysdep.h
+++ b/sysdeps/unix/sysv/linux/arm/sysdep.h
@@ -435,48 +435,4 @@ __local_syscall_error:						\
 
 #endif	/* __ASSEMBLER__ */
 
-/* Pointer mangling support.  */
-#if (defined NOT_IN_libc && defined IS_IN_rtld) || \
-  (!defined SHARED && (!defined NOT_IN_libc || defined IS_IN_libpthread))
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE_LOAD(guard, tmp)					\
-  LDST_PCREL(ldr, guard, tmp, C_SYMBOL_NAME(__pointer_chk_guard_local));
-#  define PTR_MANGLE(dst, src, guard, tmp)				\
-  PTR_MANGLE_LOAD(guard, tmp);						\
-  PTR_MANGLE2(dst, src, guard)
-/* Use PTR_MANGLE2 for efficiency if guard is already loaded.  */
-#  define PTR_MANGLE2(dst, src, guard)		\
-  eor dst, src, guard
-#  define PTR_DEMANGLE(dst, src, guard, tmp)	\
-  PTR_MANGLE (dst, src, guard, tmp)
-#  define PTR_DEMANGLE2(dst, src, guard)	\
-  PTR_MANGLE2 (dst, src, guard)
-# else
-extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden;
-#  define PTR_MANGLE(var) \
-  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local)
-#  define PTR_DEMANGLE(var)     PTR_MANGLE (var)
-# endif
-#else
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE_LOAD(guard, tmp)					\
-  LDST_GLOBAL(ldr, guard, tmp, C_SYMBOL_NAME(__pointer_chk_guard));
-#  define PTR_MANGLE(dst, src, guard, tmp)				\
-  PTR_MANGLE_LOAD(guard, tmp);						\
-  PTR_MANGLE2(dst, src, guard)
-/* Use PTR_MANGLE2 for efficiency if guard is already loaded.  */
-#  define PTR_MANGLE2(dst, src, guard)		\
-  eor dst, src, guard
-#  define PTR_DEMANGLE(dst, src, guard, tmp)	\
-  PTR_MANGLE (dst, src, guard, tmp)
-#  define PTR_DEMANGLE2(dst, src, guard)	\
-  PTR_MANGLE2 (dst, src, guard)
-# else
-extern uintptr_t __pointer_chk_guard attribute_relro;
-#  define PTR_MANGLE(var) \
-  (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard)
-#  define PTR_DEMANGLE(var)     PTR_MANGLE (var)
-# endif
-#endif
-
 #endif /* linux/arm/sysdep.h */