Synopsis

(Required) The setjmp macro and the longjmp function shall not be used.

Enabled by default

Yes

Severity/Certainty

Low/Medium

Full description

Detected use of setjmp.h. This check is identical to MISRAC++2008-17-0-5, MISRAC2012-Rule-21.4.

Coding standards

Code examples

The following code example fails the check and will give a warning:

#include <setjmp.h>

jmp_buf ex;

void example(void) {
  setjmp(ex);
}

The following code example passes the check and will not give a warning about this issue:

void example(void) {
}