Re: [PATCH-for-8.0 2/2] target/arm/gdbstub: Only advertise M-profile features if TCG available

[Alex Bennée]

Philippe Mathieu-Daudé <philmd@linaro.org> writes:

> Cortex-M profile is only emulable from TCG accelerator. Restrict
> the GDBstub features to its availability in order to avoid a link
> error when TCG is not enabled:
>
>   Undefined symbols for architecture arm64:
>     "_arm_v7m_get_sp_ptr", referenced from:
>         _m_sysreg_get in target_arm_gdbstub.c.o
>     "_arm_v7m_mrs_control", referenced from:
>         _arm_gdb_get_m_systemreg in target_arm_gdbstub.c.o
>   ld: symbol(s) not found for architecture arm64
>   clang: error: linker command failed with exit code 1 (use -v to see 
> invocation)
>
> Fixes: 7d8b28b8b5 ("target/arm: Implement gdbstub m-profile systemreg and 
> secext")
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro