--- ruby-1.9.3-preview1.orig/configure.in
+++ ruby-1.9.3-preview1/configure.in
@@ -1946,7 +1946,7 @@ if test "$rb_cv_binary_elf" = yes; then
 fi
 
 AS_CASE(["$target_os"],
-[linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu], [
+[linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu | freebsd* | dragonfly*], [
     if test "$rb_cv_binary_elf" = no; then
 	with_dln_a_out=yes
     else
@@ -2035,7 +2035,7 @@ if test "$with_dln_a_out" != yes; then
 	[bsdi3*], [	AS_CASE(["$CC"],
 			[*shlicc*], [	: ${LDSHARED='$(CC) -r'}
 					rb_cv_dlopen=yes])],
-	[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu], [
+	[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | freebsd7*], [
 			: ${LDSHARED='$(CC) -shared'}
 			if test "$rb_cv_binary_elf" = yes; then
 			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
@@ -2048,7 +2048,6 @@ if test "$with_dln_a_out" != yes; then
 	[freebsd*|dragonfly*], [
 			: ${LDSHARED='$(CC) -shared'}
 			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -rdynamic"
 			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$(.TARGET)'
 			else
 			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED="ld -Bshareable"
@@ -2336,7 +2335,7 @@ AS_CASE("$enable_shared", [yes], [
     [sunos4*], [
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
 	],
-    [linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu], [
+    [linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | freebsd7*], [
 	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
 	if test "$load_relative" = yes; then