test: allow sanitized binaries to dump a core

If a binary built with ASan crashes for a reason unrelated to ASan
stuff, we're left with pretty much nothing, as there is neither an ASan
trace nor a coredump. Let's make this slightly more debug-able by
allowing such binaries to dump a core, but without the huge shadow map
(we should be actually fine by just setting disable_coredump=0, since
use_madv_dontdump defaults to true, but let's play it safe and not
potentially dump a 16+ TB core file).
This commit is contained in:
Frantisek Sumsal 2024-01-04 20:31:32 +01:00
parent 7eb234fe2b
commit 91da9458f8

View file

@ -995,7 +995,7 @@ create_asan_wrapper() {
[[ -z "$ASAN_RT_PATH" ]] && dfatal "ASAN_RT_PATH is empty, but it shouldn't be"
default_asan_options="${ASAN_OPTIONS:-strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1}"
default_asan_options="${ASAN_OPTIONS:-strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:disable_coredump=0:use_madv_dontdump=1}"
default_ubsan_options="${UBSAN_OPTIONS:-print_stacktrace=1:print_summary=1:halt_on_error=1}"
if [[ "$ASAN_COMPILER" == "clang" ]]; then