diff --git a/ChangeLog b/ChangeLog
index 60a9b1db82..a9bdb285fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Oct 26 18:04:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* template/ruby.pc.in (Libs): needs DLDFLAGS.
+
 Tue Oct 26 12:47:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* common.mk (pkgconfig-data): moved from Makefile.in.
diff --git a/template/ruby.pc.in b/template/ruby.pc.in
index b7255bac94..61a29b1966 100644
--- a/template/ruby.pc.in
+++ b/template/ruby.pc.in
@@ -15,6 +15,7 @@ LIBRUBYARG_SHARED=@LIBRUBYARG_SHARED@
 LIBRUBYARG_STATIC=@LIBRUBYARG_STATIC@
 LIBRUBYARG=@LIBRUBYARG@
 LIBS=@LIBS@
+DLDFLAGS=@DLDFLAGS@
 ruby=${bindir}/${RUBY_INSTALL_NAME}@EXEEXT@
 rubyhdrdir=@rubyhdrdir@
 vendorhdrdir=@vendorhdrdir@
@@ -26,5 +27,5 @@ Name: Ruby
 Description: Object Oriented Script Language
 Version: ${ruby_version}
 Cflags: -I${rubyhdrdir}/${arch} -I${rubyhdrdir}
-Libs: ${LIBRUBYARG_SHARED} ${LIBS}
+Libs: ${DLDFLAGS} ${LIBRUBYARG_SHARED} ${LIBS}
 Requires: