[xen staging] automation: enable UBSAN for debug tests

[patchbot@xxxxxxx]

commit 8ef2ac727e21fda3f88a0b4f19eafacdcbe3eedc
Author:     Stefano Stabellini <sstabellini@xxxxxxxxxx>
AuthorDate: Wed Feb 5 18:37:23 2025 -0800
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Feb 7 11:56:01 2025 +0000

    automation: enable UBSAN for debug tests
    
    automation: enable UBSAN for debug tests
    
    Enable CONFIG_UBSAN and CONFIG_UBSAN_FATAL for the ARM64 and x86_64
    build jobs, with debug enabled, which are later used for Xen tests on
    QEMU and/or real hardware.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxx>
    Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    R-Acked-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
 automation/gitlab-ci/build.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/automation/gitlab-ci/build.yaml b/automation/gitlab-ci/build.yaml
index bc4a8a5ad2..fb55d4ce55 100644
--- a/automation/gitlab-ci/build.yaml
+++ b/automation/gitlab-ci/build.yaml
@@ -333,6 +333,8 @@ alpine-3.18-gcc-debug:
       CONFIG_EXPERT=y
       CONFIG_UNSUPPORTED=y
       CONFIG_ARGO=y
+      CONFIG_UBSAN=y
+      CONFIG_UBSAN_FATAL=y
 
 debian-12-x86_64-gcc-debug:
   extends: .gcc-x86-64-build-debug
@@ -419,6 +421,9 @@ alpine-3.18-gcc-debug-arm64:
   extends: .gcc-arm64-build-debug
   variables:
     CONTAINER: alpine:3.18-arm64v8
+    EXTRA_XEN_CONFIG: |
+      CONFIG_UBSAN=y
+      CONFIG_UBSAN_FATAL=y
 
 alpine-3.18-gcc-arm64-randconfig:
   extends: .gcc-arm64-build
--
generated by git-patchbot for /home/xen/git/xen.git#staging