-march=rv32imafc_zicsr_zifencei_xesploop_xespv -mabi=ilp32f -ffunction-sections -fdata-sections -Wno-error=unused-function -Wno-error=unused-variable -Wno-error=unused-but-set-variable -Wno-error=deprecated-declarations -Wno-error=extra -Wno-unused-parameter -Wno-sign-compare -Wno-enum-conversion -gdwarf-4 -ggdb -nostartfiles -freorder-blocks -Wwrite-strings -fstack-protector -fstrict-volatile-bitfields -fno-jump-tables -fno-tree-switch-conversion -march=rv32imafc_zicsr_zifencei_xesppie -std=gnu++2b -fexceptions -fno-rtti -fuse-cxa-atexit -std=gnu++2a 