### extended_errorcheck

Controls the issuing of warnings for possible unintended logical errors.

##### Syntax

#pragma extended_errorcheck on | off | reset

##### Targets

All platforms.

##### Remarks

If you enable this pragma, the C compiler generates a warning (not an error) if it encounters some common programming errors. See “Suspicious Assignments and Incorrect Function Returns” for descriptions of the errors that result in this warning.

This pragma corresponds to the Extended Error Checking setting . To check this setting, use __option (extended_errorcheck), described in Checking Settings. The default setting is off.