Error when compiling

[hedft]

when i try to compile, i get these errors before the window closes.
$ make
i_system_e32.cpp
arm-eabi-g++ -MMD -MP -MF /opt/devkitpro/Projects/GBADoom/build/i_system_e32.d -g -Wall -O3 -fgcse-after-reload -gdwarf-4 -mcpu=arm7tdmi -mtune=arm7tdmi -flto=8 -fallow-store-data-races -fpermissive -DGBA -mthumb -mthumb-interwork -iquote /opt/devkitpro/Projects/GBADoom/include -I/opt/devkitpro/libgba/include -I/opt/devkitpro/Projects/GBADoom/build -fno-rtti -fno-exceptions -c /opt/devkitpro/Projects/GBADoom/source/i_system_e32.cpp -o i_system_e32.o
cc1plus.exe: error: unrecognized command line option "-flto=8"
cc1plus.exe: error: unrecognized command line option "-fallow-store-data-races"
make[1]: *** [/opt/devkitpro/devkitARM/base_rules:95: i_system_e32.o] Error 1
make: *** [Makefile:132: build] Error 2