From 6eb8e72ea6ffc1d613f3747d39adab1a13f41cd5 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 31 Mar 2019 16:34:59 +0000
Subject: [PATCH] scripts/kernel-functions: Override kernel gcc version
 detection

Older kernels do not support recent gcc versions. Hence override the kernel
version when building against an older kernel.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8120 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scripts/run-regression-tests | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/run-regression-tests b/scripts/run-regression-tests
index 127dcc93a..5b1f34452 100755
--- a/scripts/run-regression-tests
+++ b/scripts/run-regression-tests
@@ -671,6 +671,12 @@ do
     run_checkpatch "$k"
   fi
   patch_and_configure_kernel "$k"
+  case "$k" in
+      2.*|3.*)
+	  # Tell the kernel that we are using gcc 4.6.
+	  KCFLAGS="-U__GNUC__ -U__GNUC_MINOR__ -D__GNUC__=4 -D__GNUC_MINOR__=6"
+	  export KCFLAGS;;
+  esac
   subdirs=(drivers/scst)
   if [ "${run_sparse}" = "true" ]; then
     run_sparse "$k" "${subdirs[@]}"