diff -Naur tcl8.4.11/unix/Makefile.in tcl8.4.11.oden/unix/Makefile.in
--- tcl8.4.11/unix/Makefile.in	2005-06-29 18:40:32.000000000 +0200
+++ tcl8.4.11.oden/unix/Makefile.in	2005-12-31 11:20:39.000000000 +0100
@@ -206,6 +206,7 @@
 SHLIB_LD		= @SHLIB_LD@
 SHLIB_CFLAGS		= @SHLIB_CFLAGS@
 SHLIB_LD_LIBS		= @SHLIB_LD_LIBS@
+SHLIB_LD_FLAGS		= @SHLIB_LD_FLAGS@
 TCL_SHLIB_LD_EXTRAS	= @TCL_SHLIB_LD_EXTRAS@
 
 SHLIB_SUFFIX		= @SHLIB_SUFFIX@
diff -Naur tcl8.4.11/unix/tcl.m4 tcl8.4.11.oden/unix/tcl.m4
--- tcl8.4.11/unix/tcl.m4	2005-06-29 18:40:33.000000000 +0200
+++ tcl8.4.11.oden/unix/tcl.m4	2005-12-31 11:20:14.000000000 +0100
@@ -1168,6 +1168,8 @@
 	    # get rid of the warnings.
 	    #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 
+	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname,\${TCL_LIB_FILE}.0"
+
 	    if test "$have_dl" = yes; then
 		SHLIB_LD="${CC} -shared"
 		DL_OBJS="tclLoadDl.o"
@@ -1207,17 +1209,19 @@
 	    SHLIB_LD_LIBS='${LIBS}'
 	    SHLIB_SUFFIX=".so"
 
+	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname,\${TCL_LIB_FILE}.0"
+
 	    if test "$have_dl" = yes; then
 		SHLIB_LD="${CC} -shared"
-		DL_OBJS=""
+		DL_OBJS="tclLoadDl.o"
 		DL_LIBS="-ldl"
 		LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 		CC_SEARCH_FLAGS=""
-		LD_SEARCH_FLAGS=""
+		LD_SEARCH_FLAGS="${CC_SEARCH_FLAGS}"
 	    else
 		AC_CHECK_HEADER(dld.h, [
 		    SHLIB_LD="ld -shared"
-		    DL_OBJS=""
+		    DL_OBJS="tclLoadDld.o"
 		    DL_LIBS="-ldld"
 		    CC_SEARCH_FLAGS=""
 		    LD_SEARCH_FLAGS=""])