config RT_USING_VDSO
    bool "vDSO (Virtual Dynamic Shared Object)"
    depends on RT_USING_CLOCK_TIME
    depends on (ARCH_ARM_CORTEX_A || ARCH_ARMV8 || ARCH_RISCV64)
    depends on (!(ARCH_ARM_CORTEX_A || ARCH_ARMV8) || ARCH_CPU_64BIT || RT_CLOCK_TIME_ARM_ARCH)
    default y