From d47e64711ec2e94f323548f8a59667ef400cefeb Mon Sep 17 00:00:00 2001
From: Alexey Neyman <stilor@att.net>
Date: Sat, 14 Jan 2017 14:51:38 -0800
Subject: Restore copying headers for gcc_build.

Only needed in canadian configurations to build libstdc++.

Signed-off-by: Alexey Neyman <stilor@att.net>

diff --git a/scripts/build/cc/100-gcc.sh b/scripts/build/cc/100-gcc.sh
index 214f208..57a49f3 100644
--- a/scripts/build/cc/100-gcc.sh
+++ b/scripts/build/cc/100-gcc.sh
@@ -397,6 +397,13 @@ do_gcc_core_backend() {
             ;;
     esac
 
+    # This is only needed when building libstdc++ in a canadian environment with
+    # this function being used for final step (i.e., when building for bare metal).
+    if [ "${build_step}" = "gcc_build" ]; then
+        CT_DoLog DEBUG "Copying headers to install area of core C compiler"
+        CT_DoExecLog ALL cp -a "${CT_HEADERS_DIR}" "${prefix}/${CT_TARGET}/include"
+    fi
+
     for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
         eval tmp="\${CT_ARCH_WITH_${tmp}}"
         if [ -n "${tmp}" ]; then
-- 
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