# SPDX-License-Identifier: Apache-2.0

# Enable debug support in mdb
# Dwarf version 2 can be recognized by mdb
# The default dwarf version in gdb is not recognized by mdb
zephyr_cc_option(-g3 -gdwarf-2)

# Without this (poorly named) option, compiler may generate undefined
# references to abort().
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63691
zephyr_cc_option(-fno-delete-null-pointer-checks)

zephyr_cc_option_ifdef(CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS -munaligned-access)

# Instruct compiler to use register R26 as thread pointer
# for thread local storage.
zephyr_cc_option_ifdef(CONFIG_THREAD_LOCAL_STORAGE -mtp-regno=26)

add_subdirectory(core)