On armv7 aarch64 and s390x gcc complains -fsanitize=address is not supported
which is generally fine and should be detected by the upstream build system.

On ppc64 I get this:

[   25s] [25/26] cc -fsanitize=address  -ggdb3 -fvar-tracking-assignments 
-flto  -Og -ggdb3 -fvar-tracking-assignments  -o illum-ctl
.build-illum-ctl/main-ctl.c.o -lev -levdev 
[   25s] FAILED: cc -fsanitize=address  -ggdb3 -fvar-tracking-assignments 
-flto  -Og -ggdb3 -fvar-tracking-assignments  -o illum-ctl
.build-illum-ctl/main-ctl.c.o -lev -levdev 
[   25s]
/usr/lib64/gcc/powerpc64le-suse-linux/4.8/../../../../powerpc64le-suse-linux/bin/ld:
cannot find libasan_preinit.o: No such file or directory
[   25s]
/usr/lib64/gcc/powerpc64le-suse-linux/4.8/../../../../powerpc64le-suse-linux/bin/ld:
cannot find -lasan

https://build.opensuse.org/package/live_build_log/home:michals/illum-asan/openSUSE_Leap_42.2_Ports/ppc64le