aarch64-none-linux-gnu-gdb (13.2.rel1) cannot run a program.


[boots@localhost kernel_debug]$ /usr/local/cross_compile/arm64/bin/aarch64-none-linux-gnu-gdb demo
GNU gdb (Arm GNU Toolchain 13.2.rel1 (Build arm-13.7))
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Reading symbols from demo...
(gdb) b main
Breakpoint 1 at 0x400724
(gdb) r
Don't know how to run. Try "help target".

Does Anybody have ideas? Thanks a lot.