---
 ports/sysdeps/unix/alpha/sysdep.h            |   38 ------------------------
 ports/sysdeps/unix/sysv/linux/alpha/sysdep.h |   42 +++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 38 deletions(-)

--- a/ports/sysdeps/unix/alpha/sysdep.h
+++ b/ports/sysdeps/unix/alpha/sysdep.h
@@ -397,42 +397,4 @@
 	_sc_ret = _sc_0, _sc_err = _sc_19;			\
 }
 
-/* Pointer mangling support.  Note that tls access is slow enough that
-   we don't deoptimize things by placing the pointer check value there.  */
-
-#include <stdint.h>
-
-#if defined NOT_IN_libc && defined IS_IN_rtld
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE(dst, src, tmp)				\
-	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
-	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
-	xor	src, tmp, dst
-#  define PTR_MANGLE2(dst, src, tmp)				\
-	xor	src, tmp, dst
-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
-# 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
-#elif defined PIC
-# ifdef __ASSEMBLER__
-#  define PTR_MANGLE(dst, src, tmp)		\
-	ldq	tmp, __pointer_chk_guard;	\
-	xor	src, tmp, dst
-#  define PTR_MANGLE2(dst, src, tmp)		\
-	xor	src, tmp, dst
-#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
-#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
-# else
-extern uintptr_t __pointer_chk_guard attribute_relro;
-#  define PTR_MANGLE(var)	\
-	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
-#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
-# endif
-#endif
-
 #endif /* ASSEMBLER */
--- a/ports/sysdeps/unix/sysv/linux/alpha/sysdep.h
+++ b/ports/sysdeps/unix/sysv/linux/alpha/sysdep.h
@@ -98,4 +98,46 @@
 	INTERNAL_SYSCALL1(name, err_out, nr, args);			\
 })
 
+/* Pointer mangling support.  Note that tls access is slow enough that
+   we don't deoptimize things by placing the pointer check value there.  */
+
+#if defined NOT_IN_libc && defined IS_IN_rtld
+# ifdef __ASSEMBLER__
+#  define PTR_MANGLE(dst, src, tmp)				\
+	ldah	tmp, __pointer_chk_guard_local($29) !gprelhigh;	\
+	ldq	tmp, __pointer_chk_guard_local(tmp) !gprellow;	\
+	xor	src, tmp, dst
+#  define PTR_MANGLE2(dst, src, tmp)				\
+	xor	src, tmp, dst
+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
+# 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
+#elif defined PIC
+# ifdef __ASSEMBLER__
+#  define PTR_MANGLE(dst, src, tmp)		\
+	ldq	tmp, __pointer_chk_guard;	\
+	xor	src, tmp, dst
+#  define PTR_MANGLE2(dst, src, tmp)		\
+	xor	src, tmp, dst
+#  define PTR_DEMANGLE(dst, tmp)   PTR_MANGLE(dst, dst, tmp)
+#  define PTR_DEMANGLE2(dst, tmp)  PTR_MANGLE2(dst, dst, tmp)
+# else
+extern uintptr_t __pointer_chk_guard attribute_relro;
+#  define PTR_MANGLE(var)	\
+	(var) = (void *) ((uintptr_t) (var) ^ __pointer_chk_guard)
+#  define PTR_DEMANGLE(var)  PTR_MANGLE(var)
+# endif
+#else
+/* Pointer mangling is not yet supported for static libc on alpha.  */
+# ifndef __ASSEMBLER__
+#  define PTR_MANGLE(var)   (void) (var)
+#  define PTR_DEMANGLE(var) (void) (var)
+# endif
+#endif
+
 #endif /* _LINUX_ALPHA_SYSDEP_H */