UBSAN_BOUNDS and UBSAN_TRAP depend on UBSAN config option. merge_config.sh script generates following warnings if parent config doesn't have UBSAN config already enabled and UBSAN_BOUNDS/UBSAN_TRAP config options don't get added to the parent config.
Value requested for CONFIG_UBSAN_BOUNDS not in final .config Requested value: CONFIG_UBSAN_BOUNDS=y Actual value:
Value requested for CONFIG_UBSAN_TRAP not in final .config Requested value: CONFIG_UBSAN_TRAP=y Actual value:
Fix this by including UBSAN config.
Signed-off-by: Muhammad Usama Anjum usama.anjum@collabora.com --- tools/testing/selftests/lkdtm/config | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/lkdtm/config b/tools/testing/selftests/lkdtm/config index a7a58f885f52..46f39ee76208 100644 --- a/tools/testing/selftests/lkdtm/config +++ b/tools/testing/selftests/lkdtm/config @@ -5,6 +5,7 @@ CONFIG_FORTIFY_SOURCE=y CONFIG_HARDENED_USERCOPY=y CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y +CONFIG_UBSAN=y CONFIG_UBSAN_BOUNDS=y CONFIG_UBSAN_TRAP=y CONFIG_STACKPROTECTOR_STRONG=y