--- libgcc/config/rs6000/t-bsdsunix.orig	2020-03-04 19:30:03.000000000 +1100
+++ libgcc/config/rs6000/t-bsdsunix	2020-09-21 23:40:13.316384000 +1000
@@ -0,0 +1,22 @@
+# Overrides for BSDSUniX PowerPC 
+#
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GCC is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# We do not want to build ibm-ldouble.c.
+LIB2ADD := $(filter-out %ibm-ldouble.c, $(LIB2ADD))