make[4]: Entering directory '/build/lede-17.01/slaves/phase2/aarch64_armv8-a/build/sdk/build_dir/target-aarch64_armv8-a_musl-1.1.16/v4.22-9634' ccache_cc -DNDEBUG -DVPN_SPEED -DUNIX -DUNIX_LINUX -DCPU_64 -D_REENTRANT -DREENTRANT -D_THREAD_SAFE -D_THREADSAFE -DTHREAD_SAFE -DTHREADSAFE -D_FILE_OFFSET_BITS=64 -I./src/ -I./src/Cedar/ -I./src/Mayaqua/ -O2 -fsigned-char -m64 -c src/Mayaqua/Cfg.c -o tmp/objs/Mayaqua/Cfg.o aarch64-openwrt-linux-musl-gcc: error: unrecognized command line option '-m64' src/makefiles/linux_64bit.mak:64: recipe for target 'tmp/objs/Mayaqua/Cfg.o' failed make[4]: *** [tmp/objs/Mayaqua/Cfg.o] Error 1 make[4]: Leaving directory '/build/lede-17.01/slaves/phase2/aarch64_armv8-a/build/sdk/build_dir/target-aarch64_armv8-a_musl-1.1.16/v4.22-9634' Makefile:140: recipe for target '/build/lede-17.01/slaves/phase2/aarch64_armv8-a/build/sdk/build_dir/target-aarch64_armv8-a_musl-1.1.16/v4.22-9634/.built' failed make[3]: *** [/build/lede-17.01/slaves/phase2/aarch64_armv8-a/build/sdk/build_dir/target-aarch64_armv8-a_musl-1.1.16/v4.22-9634/.built] Error 2