diff --git a/lldb.spec b/lldb.spec
index 0eb9199..6cd2813 100644
--- a/lldb.spec
+++ b/lldb.spec
@@ -40,7 +40,7 @@ BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Requires:       libLLVM = %{version}
 Requires:       libclang = %{version}
 Requires:       python-base
-ExclusiveArch:  arm x86_64
+ExclusiveArch:  %arm x86_64
 
 %define py_major $(python -c "import sys; print sys.version_info[0];")
 %define py_minor $(python -c "import sys; print sys.version_info[1];")
diff --git a/llvm.changes b/llvm.changes
index bdbb24d..8d7eb1c 100644
--- a/llvm.changes
+++ b/llvm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Oct  3 17:00:28 UTC 2015 - mimi.vx@gmail.com
+
+-  Remove FFI support because its fragile 
+
 -------------------------------------------------------------------
 Sun Sep 27 12:03:57 UTC 2015 - idonmez@suse.com
 
diff --git a/llvm.spec b/llvm.spec
index 80119e3..34c7706 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -76,7 +76,6 @@ BuildRequires:  flex
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 BuildRequires:  groff
-BuildRequires:  libffi-devel
 BuildRequires:  libtool
 BuildRequires:  ncurses-devel
 BuildRequires:  ninja