diff --git a/ChangeLog b/ChangeLog
index 321c0bbe..a644b267 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-07-01  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net> (tiny change)
+	    Charles Wilson  <libtool@cwilson.fastmail.fm>
+
+	[CXX] Use correct export_dynamic_flag_spec for PE-COFF $hosts
+	* libltdl/m4/libtool.m4 (_LT_LANG_CXX_CONFIG) [cygwin*|mingw*|pw32*|cegcc*]:
+	Define export_dynamic_flag_spec as -Wl,--export-all-symbols here as well
+	(see commit 5f2bbb494a2753afb2878c399cfd8316b7403a5b).
+
 2009-06-29  Charles Wilson  <libtool@cwilson.fastmail.fm>
 
 	[mingw] Improve sys_lib_search_path_spec detection.
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index b6862a06..3a65ec4c 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -5628,6 +5628,7 @@ if test "$_lt_caught_CXX_error" != yes; then
         # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
         # as there is no search path for DLLs.
         _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
         _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
         _LT_TAGVAR(always_export_symbols, $1)=no
         _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes