diff --git a/esc-1.0.1-xulrunner-sparc-fixes.patch b/esc-1.0.1-xulrunner-sparc-fixes.patch
new file mode 100644
index 0000000..fd6eeb4
--- /dev/null
+++ b/esc-1.0.1-xulrunner-sparc-fixes.patch
@@ -0,0 +1,69 @@
+--- ./configure.in.sparc	2008-09-30 13:15:07.000000000 -0400
++++ ./configure.in	2008-09-30 13:17:36.000000000 -0400
+@@ -1079,7 +1079,11 @@ Alpha | alpha | ALPHA)
+     CPU_ARCH=Alpha
+     ;;
+ 
+-x86_64 | sparc | ppc | ia64)
++sun4u | sparc*)
++    CPU_ARCH=sparc
++    ;;
++
++x86_64 | ia64)
+     CPU_ARCH="$CPU_ARCH_TEST"
+     ;;
+ esac
+@@ -1117,7 +1121,11 @@ if test "$GNU_CC"; then
+     # -Wbad-function-cast - warns when casting a function to a new return type
+     # -Wconversion - complained when char's or short's were used a function args
+     # -Wshadow - removed because it generates more noise than help --pete
+-    _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -W -Wno-unused -Wpointer-arith -Wcast-align"
++    _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wall -W -Wno-unused -Wpointer-arith"
++    if test "$CPU_ARCH" != "ia64" && test "$CPU_ARCH" != "sparc"; then
++        # don't use -Wcast-align on ia64 or sparc, it's noisy on those platforms
++        _WARNINGS_CFLAGS="${_WARNINGS_CFLAGS} -Wcast-align"
++    fi
+ 
+     dnl Turn pedantic on but disable the warnings for long long
+     _PEDANTIC=1
+@@ -1136,7 +1144,11 @@ fi
+ 
+ if test "$GNU_CXX"; then
+     # Turn on GNU specific features
+-    _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wconversion -Wpointer-arith -Wcast-align -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor"
++    _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wall -Wconversion -Wpointer-arith -Woverloaded-virtual -Wsynth -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor"
++    if test "$CPU_ARCH" != "ia64" && test "$CPU_ARCH" != "sparc"; then
++        # don't use -Wcast-align on ia64 or sparc, it's noisy on those platforms
++        _WARNINGS_CXXFLAGS="${_WARNINGS_CXXFLAGS} -Wcast-align"
++    fi
+ 
+     _DEFINES_CXXFLAGS='-DMOZILLA_CLIENT -include $(DEPTH)/mozilla-config.h'
+     _USE_CPP_INCLUDE_FLAG=1
+--- ./modules/oji/public/nsIJVMPlugin.h.sparc	2008-09-30 13:13:01.000000000 -0400
++++ ./modules/oji/public/nsIJVMPlugin.h	2008-09-30 13:13:57.000000000 -0400
+@@ -51,6 +51,7 @@
+ #include "nsISupports.h"
+ #include "nsIPrincipal.h"
+ #include "jni.h"
++#include "jstypes.h"
+ 
+ class nsISecureEnv;
+ 
+@@ -90,7 +91,7 @@ public:
+ 	GetClassPath(const char* *result) = 0;
+ 
+ 	NS_IMETHOD
+-#if PR_BYTES_PER_LONG == 8
++#if JS_BYTES_PER_LONG == 8 || JS_BYTES_PER_WORD == 8
+ 	GetJavaWrapper(JNIEnv* jenv, jlong obj, jobject *jobj) = 0;
+ #else
+ 	GetJavaWrapper(JNIEnv* jenv, jint obj, jobject *jobj) = 0;
+@@ -114,7 +115,7 @@ public:
+ 	SpendTime(PRUint32 timeMillis) = 0;
+ 
+ 	NS_IMETHOD
+-#if PR_BYTES_PER_LONG == 8
++#if JS_BYTES_PER_LONG == 8 || JS_BYTES_PER_WORD == 8
+ 	UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jlong* obj) = 0;
+ #else
+ 	UnwrapJavaWrapper(JNIEnv* jenv, jobject jobj, jint* obj) = 0;
diff --git a/esc.spec b/esc.spec
index 9a07a29..9a89ee3 100644
--- a/esc.spec
+++ b/esc.spec
@@ -1,6 +1,6 @@
 Name: esc 
 Version: 1.0.1
-Release: 9%{?dist} 
+Release: 10%{?dist} 
 Summary: Enterprise Security Client Smart Card Client
 License: GPL+
 URL: http://directory.fedora.redhat.com/wiki/CoolKey 
@@ -18,6 +18,7 @@ Patch7: esc-1.0.1-lic-fix.patch
 Patch8: esc-1.0.1-misc.patch
 Patch9:  esc-1.0.1-nss-devel-fix.patch
 Patch10: firefox.secalg.patch
+Patch11: esc-1.0.1-xulrunner-sparc-fixes.patch
 
 BuildRequires: doxygen fontconfig-devel freetype-devel >= 2.1
 BuildRequires: glib2-devel libIDL-devel atk-devel gtk2-devel libjpeg-devel
@@ -90,10 +91,11 @@ cd mozilla
 %patch1 -p1 -b .fix1
 %patch2 -p1 -b .fix2
 %patch10 -p1 -b .secalg
+%patch11 -p1 -b .sparc
 
 %build
 
-%ifarch x86_64 ppc64 ia64
+%ifarch x86_64 ppc64 ia64 sparc64
 USE_64=1
 export USE_64
 %endif
@@ -126,7 +128,7 @@ chmod 755 $RPM_BUILD_ROOT/%{escbindir}/esc
 
 mkdir -p $RPM_BUILD_ROOT/%{escdir}
 
-%ifarch x86_64 ppc64 ia64
+%ifarch x86_64 ppc64 ia64 sparc64
 USE_64=1
 export USE_64
 %endif
@@ -193,13 +195,15 @@ if [ -x %{_bindir}/gtk-update-icon-cache ]; then
 fi
 
 %changelog
+* Tue Sep 30 2008 Tom "spot" Callaway <tcallawa@redhat.com> - 1.0.1-10
+- fix esc for sparc/sparc64
+
 * Wed Feb 13 2008 Jack Magne <jmagne@redhat.com>
 - Fix xulrunner build problem.
 * Fri Jan 18 2008 Jack Magne <jmagne@redhat.com> 
 - Fix tray icon menu issue #253248.
 * Thu Aug 30 2007 Jack Magne <jmagne@redhat.com> 
 - License field change- 1.0.1-7
-
 * Wed Aug 29 2007 Fedora Release Engineering <rel-eng at fedoraproject dot org> - 1.0.1-6
 - Rebuild for selinux ppc32 issue.