diff --git a/tcl-8.4.13-cflags.patch b/tcl-8.4.13-cflags.patch
new file mode 100644
index 0000000..cda837e
--- /dev/null
+++ b/tcl-8.4.13-cflags.patch
@@ -0,0 +1,22 @@
+--- tcl8.4.13/unix/tcl.m4.BAD 2006-07-13 14:05:38.000000000 -0400
++++ tcl8.4.13/unix/tcl.m4  2006-07-13 14:07:58.000000000 -0400
+@@ -1340,7 +1340,7 @@
+       #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+ 
+       if test "$have_dl" = yes; then
+-     SHLIB_LD='${CC} -shared -Wl,-soname,${@}'
++     SHLIB_LD='${CC} $(CFLAGS) -shared -Wl,-soname,${@}'
+      DL_OBJS="tclLoadDl.o"
+      DL_LIBS="-ldl"
+      LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+--- tk8.4.13/unix/tcl.m4.BAD  2006-07-13 13:57:14.000000000 -0400
++++ tk8.4.13/unix/tcl.m4   2006-07-13 13:57:26.000000000 -0400
+@@ -1340,7 +1340,7 @@
+       #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
+ 
+       if test "$have_dl" = yes; then
+-     SHLIB_LD="${CC} -shared"
++     SHLIB_LD="${CC} $(CFLAGS) -shared"
+      DL_OBJS="tclLoadDl.o"
+      DL_LIBS="-ldl"
+      LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
diff --git a/tcl.spec b/tcl.spec
index 04e9eb4..f21fad4 100644
--- a/tcl.spec
+++ b/tcl.spec
@@ -3,7 +3,7 @@
 Summary: Tcl scripting language development environment
 Name: tcl
 Version: %{majorver}.13
-Release: 1.2
+Release: 2%{?dist}
 License: BSD
 Group: Development/Languages
 URL: http://tcl.sourceforge.net/
@@ -16,6 +16,7 @@ Patch2: tcl-8.4.5-lib-perm.patch
 Patch3: tcl8.3.5-tclConfig-package-path-90160.patch
 Patch4: tcl-8.4-no_rpath.patch
 Patch5: tcl-8.4.13-autoconf.patch
+Patch6: tcl-8.4.13-cflags.patch
 
 %description
 The Tcl (Tool Command Language) provides a powerful platform for
@@ -66,6 +67,7 @@ cd %{name}%{version}
 %patch3 -p1 -b .3-pkgpath
 %patch4 -p1 -b .4-rpath
 %patch5 -p1 -b .5-ac213
+%patch6 -p1 -b .6-cflags
 
 # patch1 touches tcl.m4, and patch3 touches configure.in
 cd unix
@@ -148,6 +150,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc %{name}%{version}/html/*
 
 %changelog
+* Thu Jul 20 2006 David Cantrell <dcantrell@redhat.com> - 8.4.13-2
+- Patch from Dennis Gilmore <dennis@ausil.us> for sparc64 (#199375)
+
 * Wed Jul 12 2006 Jesse Keating <jkeating@redhat.com> - 8.4.13-1.2
 - rebuild