From 60e8ddf650874dc1153e8484da7e70124ad70ac6 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Sat, 3 Sep 2016 11:45:59 +1000
Subject: nios2: FreeBSD clang needs gnu89 to build gcc.

---
 rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg b/rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg
index 155a688..0997f76 100644
--- a/rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg
+++ b/rtems/config/tools/rtems-nios2-gcc-4.1-newlib-1.19.0-1.cfg
@@ -102,6 +102,12 @@ BuildRoot: %{_tmppath}/%{name}-root-%(%{__id_u} -n)
 
   %{host_build_flags}
 
+  #
+  # On FreeBSD clang needs to be wind back in time to build gcc
+  #
+  %if  %{_build_os} == freebsd
+   CC="${CC} -std=gnu89" \
+  %endif
   ../${source_dir_gcc}/configure \
     --prefix=%{_prefix} \
     --bindir=%{_bindir} \
-- 
cgit v1.2.3