commit 64fc9cedc475b2fc0d940509dc4232b02b5f83ec
Author: Andreas Schwab <schwab@suse.de>
Date:   Thu Mar 12 11:54:08 2015 +0100

    Distribute linux/aarch64/arch_regs.h
    
    * Makefile.am (EXTRA_DIST): Add linux/aarch64/arch_regs.h.

diff --git a/Makefile.am b/Makefile.am
index 2030f9b..48fe1d7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -164,6 +164,7 @@ EXTRA_DIST =				\
 	linux/32/syscallent.h		\
 	linux/64/ioctls_inc.h		\
 	linux/64/syscallent.h		\
+	linux/aarch64/arch_regs.h	\
 	linux/aarch64/errnoent1.h	\
 	linux/aarch64/ioctls_arch0.h	\
 	linux/aarch64/ioctls_arch1.h	\
--- a/linux/aarch64/arch_regs.h	2015-06-09 03:27:46.170000000 +0000
+++ b/linux/aarch64/arch_regs.h	2015-07-01 21:23:17.025202308 +0000
@@ -0,0 +1,2 @@
+extern uint64_t *const aarch64_sp_ptr;
+extern uint32_t *const arm_sp_ptr;