t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather than -flat_namespace.

	* config/t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather
	than -flat_namespace.

From-SVN: r107813

gcc/ChangeLog

+2005-12-01  Geoffrey Keating  <geoffk@apple.com>
+
+	* config/t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather
+	than -flat_namespace.
+
 2005-12-01  Ben Elliston  <bje@au.ibm.com>
 
         * mklibgcc.in: Parameterise the script to build soft float

gcc/config/t-slibgcc-darwin

@@ -14,7 +14,7 @@ SHLIB_DIR = @multilib_dir@
 # uses the stub versions named by $(LIBGCC).
 SHLIB_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -dynamiclib -nodefaultlibs \
 	-Wl,-install_name,$(slibdir)/$(SHLIB_SONAME) \
-	-Wl,-flat_namespace -o $(SHLIB_SONAME).tmp \
+	-single_module -o $(SHLIB_SONAME).tmp \
 	-Wl,-exported_symbols_list,$(SHLIB_MAP) \
 	$(SHLIB_VERSTRING) \
 	@multilib_flags@ $(SHLIB_OBJS) -lc && \