0186			[U] A call to this function must include at least one argument.
	Explicitly undefined				REFERENCE - ISO:C90-7.9.6 Formatted input/output functions

/*PRQA S 336,602,1307,2017,3200,3209,3408,3602,3625 ++*/

#include <stdio.h>

extern void foo(void)
{
    printf();           /* Message 0186 and also 0422 */
}

See also:

• 0422 [C] Function call contains fewer arguments than prototype specifies.