If I have something in my code like:

printf("%s: Error, argument 6 is incorrect\n", __func__);

 the parser flags this as an error, complaining "Declaration not found:  __func__

Note that __func__ is defined in the C99 standard. This litters a lot of code I work with.

Reproducible: Always

Steps to Reproduce:
#include <stdio.h>

int main(int argc, char *argv[])
{
  printf("This function is %s\n", __func__);
  return 0;
}

3.

Actual Results:  
The editor shows a problem Declaration not found: __func__

Expected Results:  
No error should be displayed because __func__ is part of the C99 standard.