Re: [PATCH] automation: enable UBSAN for debug tests

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Fri, 7 Feb 2025, Andrew Cooper wrote:
> On 06/02/2025 2:37 am, Stefano Stabellini wrote:
> > 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: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, but aren't you
> missing two builds?

Thanks Andrew.

Looking at test.yaml in details, this is the list of debug Xen builds
for ARM64 and x86_64 without UBSAN enabled:

alpine-3.18-gcc-debug-arm64-staticmem
alpine-3.18-gcc-debug-arm64-static-shared-mem
alpine-3.18-gcc-debug-arm64-earlyprintk
debian-12-x86_64-gcc-debug
debian-12-x86_64-clang-debug

Do you think we should enable UBSAN in all of them? I am fine with that.
So far, I have only targeted the two that are used more widely.