diff --git a/0002-common-instantiate-strict_si_cast-long-not-strict_si.patch b/0002-common-instantiate-strict_si_cast-long-not-strict_si.patch
new file mode 100644
index 0000000..a912fe4
--- /dev/null
+++ b/0002-common-instantiate-strict_si_cast-long-not-strict_si.patch
@@ -0,0 +1,50 @@
+From 870cc11b3ed170c1046ad719eeb4a1014371a4ad Mon Sep 17 00:00:00 2001
+From: Kefu Chai <kchai@redhat.com>
+Date: Sun, 26 Jun 2016 01:02:03 +0800
+Subject: [PATCH] common: instantiate strict_si_cast<long> not
+ strict_si_cast<int64_t>
+
+this fixes the build on armf.
+
+on 32bit platforms, cstdint is very likely to
+
+ typedef long long int int64_t;
+
+this results in compilation error like
+
+ `common/strtol.cc:190:75: error: duplicate explicit instantiation of 'T
+ strict_si_cast(const char, std::string) [with T = long long int;
+ std::string = std::basic_string]'
+
+ [-fpermissive]
+ template int64_t strict_si_cast(const char *str, std::string *err);
+ ^`
+
+we can address this by instantiate the primitive type of `long long`
+instead of `in64_t`.
+
+Fixes: http://tracker.ceph.com/issues/16398
+Signed-off-by: Kefu Chai <kchai@redhat.com>
+---
+ src/common/strtol.cc | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/common/strtol.cc b/src/common/strtol.cc
+index f43d661..04e09b1 100644
+--- a/src/common/strtol.cc
++++ b/src/common/strtol.cc
+@@ -187,9 +187,9 @@ T strict_si_cast(const char *str, std::string *err)
+ 
+ template int strict_si_cast<int>(const char *str, std::string *err);
+ 
+-template long long strict_si_cast<long long>(const char *str, std::string *err);
++template long strict_si_cast<long>(const char *str, std::string *err);
+ 
+-template int64_t strict_si_cast<int64_t>(const char *str, std::string *err);
++template long long strict_si_cast<long long>(const char *str, std::string *err);
+ 
+ template uint64_t strict_si_cast<uint64_t>(const char *str, std::string *err);
+ 
+-- 
+2.7.4
+
diff --git a/ceph.spec b/ceph.spec
index 27dd977..165868b 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -55,7 +55,7 @@
 #################################################################################
 Name:		ceph
 Version:	10.2.3
-Release:	1%{?dist}
+Release:	2%{?dist}
 Epoch:		1
 Summary:	User space components of the Ceph file system
 License:	LGPL-2.1 and CC-BY-SA-1.0 and GPL-2.0 and BSL-1.0 and GPL-2.0-with-autoconf-exception and BSD-3-Clause and MIT
@@ -65,6 +65,7 @@ Group:         System/Filesystems
 URL:		http://ceph.com/
 Source0:	http://ceph.com/download/%{name}-%{version}.tar.gz
 Patch1: 0001-Disable-erasure_codelib-neon-build.patch
+Patch2: 0002-common-instantiate-strict_si_cast-long-not-strict_si.patch
 %if 0%{?suse_version}
 %if 0%{?is_opensuse}
 ExclusiveArch:  x86_64 aarch64 ppc64 ppc64le
@@ -626,6 +627,7 @@ python-cephfs instead.
 %prep
 %setup -q
 %patch1 -p1
+%patch2 -p1
 
 %build
 %if 0%{with cephfs_java}
@@ -1535,6 +1537,10 @@ exit 0
 
 
 %changelog
+* Thu Sep 29 2016 Boris Ranto <branto@redhat.com> - 1:10.2.3-2
+- New release (1:10.2.3-2)
+- common: instantiate strict_si_cast<long> not
+
 * Thu Sep 29 2016 Boris Ranto <branto@redhat.com> - 1:10.2.3-1
 - New version (1:10.2.3-1)
 - Disable erasure_codelib neon build