1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
|
// To test:
// ~/cppcheck/cppcheck --dump misra/misra-test-c11.c --std=c11
// ~/cppcheck/cppcheck --dump -DDUMMY --suppress=uninitvar --inline-suppr misra/misra-test-c11.c --std=c11 --platform=unix64 && python3 ../misra.py -verify misra/misra-test-c11.c.dump
#include <stdint.h>
typedef unsigned int UINT_TYPEDEF;
struct struct_with_bitfields
{
unsigned int a:2; // Compliant
signed int b:2; // Compliant
UINT_TYPEDEF c:2; // Compliant
int d:2; // 6.1 - plain int not compliant
signed long f:2; // Compliant in c99 or later - explicitly signed integer type
unsigned int g:1; // Compliant
signed int h:1; // 6.2 - signed int with size 1 is not compliant
uint16_t i:1; // Compliant
bool j:1; // Compliant in C99 or later
};
static void misra6_1_fn(void) {
// "Use" occurrence should not generate warnings
struct_with_bitfields s;
s.h = 61;
}
|