Examples of errors detected by the V578 diagnostic.


V578. An odd bitwise operation detected. Consider verifying it.


NetXMS

V578 An odd bitwise operation detected: m_flags & (0x00000002 | 0x00000002). Consider verifying it. nms_objects.h 1410


#define CF_AUTO_UNBIND 0x00000002

bool isAutoUnbindEnabled()
{
  return ((m_flags & (CF_AUTO_UNBIND | CF_AUTO_UNBIND)) ==
          (CF_AUTO_UNBIND | CF_AUTO_UNBIND)) ? true : false;
}

RT-Thread

V578 An odd bitwise operation detected. Consider verifying it. pwm.c 415


uint32_t PWM_GetADCTriggerFlag (PWM_T *pwm,
                                uint32_t u32ChannelNum)
{
  uint32_t u32Ret;

  u32Ret = pwm->TRGADCSTS >> u32ChannelNum;

  return (u32Ret & (PWM_TRIGGER_ADC_PERIOD_POINT |
                    PWM_TRIGGER_ADC_CENTER_POINT |
                    PWM_TRIGGER_ADC_FALLING_EDGE_POINT |   // <=
                    PWM_TRIGGER_ADC_FALLING_EDGE_POINT));  // <=
}


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