[xen master] automation: Change build script to use arch defconfig

[patchbot@xxxxxxx]

commit 0595f9685466cafd6fb4c91c2319de481e6b7ec0
Author:     Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
AuthorDate: Tue Sep 26 17:37:38 2023 -0500
Commit:     Stefano Stabellini <stefano.stabellini@xxxxxxx>
CommitDate: Wed Sep 27 16:28:55 2023 -0700

    automation: Change build script to use arch defconfig
    
    Change automation build script to call the make defconfig target before
    setting CONFIG_DEBUG and extra options. This fixes issues on Power where
    the build fails without using the ppc64_defconfig.
    
    Reported-by: Jan Beulich <jbeulich@xxxxxxxx>
    Signed-off-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
    Release-acked-by: Henry Wang <Henry.Wang@xxxxxxx>
---
 automation/scripts/build | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/automation/scripts/build b/automation/scripts/build
index b4edcf010e..b3c71fb6fb 100755
--- a/automation/scripts/build
+++ b/automation/scripts/build
@@ -22,7 +22,10 @@ if [[ "${RANDCONFIG}" == "y" ]]; then
     # RANDCONFIG implies HYPERVISOR_ONLY
     HYPERVISOR_ONLY="y"
 else
-    echo "CONFIG_DEBUG=${debug}" > xen/.config
+    # Start off with arch's defconfig
+    make -C xen defconfig
+
+    echo "CONFIG_DEBUG=${debug}" >> xen/.config
 
     if [[ -n "${EXTRA_XEN_CONFIG}" ]]; then
         echo "${EXTRA_XEN_CONFIG}" >> xen/.config
--
generated by git-patchbot for /home/xen/git/xen.git#master