+2014-08-01 Roland McGrath <roland@hack.frob.com>
+
+ * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE_LOAD, PTR_MANGLE)
+ (PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Move these macros...
+ * sysdeps/arm/sysdep.h: ... here.
+ [!__ASSEMBLER__]: Include <stdint.h>.
+
2014-08-01 Siddhesh Poyarekar <siddhesh@redhat.com>
* include/libc-symbols.h (HAVE_LIBINTL_H): Define macro.
#include <sysdeps/generic/sysdep.h>
#include <features.h>
+#ifndef __ASSEMBLER__
+# include <stdint.h>
+#endif
+
/* The __ARM_ARCH define is provided by gcc 4.8. Construct it otherwise. */
#ifndef __ARM_ARCH
# ifdef __ARM_ARCH_2__
#else
# define PC_OFS 8
#endif
+
+/* 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 /* __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 */