diff --git a/coreutils-aarch64-longlong.patch b/coreutils-aarch64-longlong.patch
new file mode 100644
index 0000000..323759b
--- /dev/null
+++ b/coreutils-aarch64-longlong.patch
@@ -0,0 +1,35 @@
+diff --git a/src/longlong.h b/src/longlong.h
+index e880587..023f47e 100644
+--- a/src/longlong.h
++++ b/src/longlong.h
+@@ -530,23 +530,16 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);
+ #endif /* __arm__ */
+ 
+ #if defined (__aarch64__) && W_TYPE_SIZE == 64
++/* FIXME: Extend the immediate range for the low word by using both
++   ADDS and SUBS, since they set carry in the same way.  */
+ #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
+-  __asm__ ("adds\t%1, %4, %5\n\tadc\t%0, %2, %3"			\
++  __asm__ ("adds\t%1, %x4, %5\n\tadc\t%0, %x2, %x3"                     \
+ 	   : "=r" (sh), "=&r" (sl)					\
+-	   : "r" (ah), "rZ" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC)
++           : "rZ" (ah), "rZ" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC)
+ #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
+-  do {									\
+-    if (__builtin_constant_p (bl))					\
+-      {									\
+-	__asm__ ("subs\t%1, %4, %5\n\tsbc\t%0, %2, %3"			\
+-		 : "=r" (sh), "=&r" (sl)				\
+-		 : "r" (ah), "r" (bh), "r" (al), "rI" (bl) __CLOBBER_CC); \
+-      }									\
+-    else /* only bh might be a constant */				\
+-      __asm__ ("subs\t%1, %4, %5\n\tsbc\t%0, %2, %3"			\
+-	       : "=r" (sh), "=&r" (sl)					\
+-	       : "r" (ah), "rZ" (bh), "r" (al), "rI" (bl) __CLOBBER_CC);\
+-    } while (0)
++  __asm__ ("subs\t%1, %x4, %5\n\tsbc\t%0, %x2, %x3"                     \
++           : "=r,r" (sh), "=&r,&r" (sl)                                 \
++           : "rZ,rZ" (ah), "rZ,rZ" (bh), "r,Z" (al), "rI,r" (bl) __CLOBBER_CC)
+ #define umul_ppmm(ph, pl, m0, m1) \
+   do {									\
+     UDItype __m0 = (m0), __m1 = (m1);					\
diff --git a/coreutils.spec b/coreutils.spec
index 46b0463..4dd7094 100644
--- a/coreutils.spec
+++ b/coreutils.spec
@@ -1,11 +1,10 @@
 Summary: A set of basic GNU tools commonly used in shell scripts
 Name:    coreutils
 Version: 8.21
-Release: 7%{?dist}
+Release: 8%{?dist}
 License: GPLv3+
 Group:   System Environment/Base
 Url:     http://www.gnu.org/software/coreutils/
-BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Source0: ftp://ftp.gnu.org/gnu/%{name}/%{name}-%{version}.tar.xz
 Source101:  coreutils-DIR_COLORS
 Source102:  coreutils-DIR_COLORS.lightbgcolor
@@ -15,6 +14,7 @@ Source106:  coreutils-colorls.csh
 
 # From upstream
 Patch1: coreutils-8.21-install-strip.patch
+Patch2: coreutils-aarch64-longlong.patch
 
 # Our patches
 #general patch to workaround koji build system issues
@@ -128,6 +128,7 @@ the old GNU fileutils, sh-utils, and textutils packages.
 
 # From upstream
 %patch1 -p1 -b .strip
+%patch2 -p1 -b .aarch64
 
 # Our patches
 %patch100 -p1 -b .configure
@@ -186,7 +187,6 @@ sed -i -e 's,/etc/utmp,/var/run/utmp,g;s,/etc/wtmp,/var/run/wtmp,g' doc/coreutil
 make check
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make DESTDIR=$RPM_BUILD_ROOT install
 
 # man pages are not installed with make install
@@ -237,9 +237,6 @@ find %{buildroot}%{_datadir}/locale -type l | \
 # (sb) Deal with Installed (but unpackaged) file(s) found
 rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %pre
 # We must deinstall these info files since they're merged in
 # coreutils.info. else their postun'll be run too late
@@ -378,6 +375,9 @@ fi
 %{_sbindir}/chroot
 
 %changelog
+* Mon Mar 04 2013 Ondrej Vasik <ovasik@redhat.com> 8.21-8
+- fix factor on AArch64 (M.Salter, #917735)
+
 * Fri Mar 01 2013 Ondrej Vasik <ovasik@redhat.com> 8.21-7
 - ls: colorize several new archive/compressed types (#868510)