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Recommendation | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
INT07-C | Medium | Probable | Medium | P8 | L2 |
Automated Detection
Tool | Version | Checker | Description | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Astrée |
| Supported |
| indirectly via MISRA C:2012 rules 10.1, 10.3 and 10.4. | |||||||||
| Axivion Bauhaus Suite |
| CertC-INT07 | |||||||
| CodeSonar |
| LANG.TYPE.IOT | Inappropriate operand type | ||||||
| Compass/ROSE | Can detect violations of this recommendation. In particular, it flags any instance of a variable of type | ||||||||
| CC2.INT07 | Fully implemented | |||||||
| Helix QAC |
| C1292, C1293, C4401, C4421, C4431, C4441, C4451 | |||||||
| Klocwork |
| PORTING.SIGNED.CHAR | |||||||
| LDRA tool suite |
| 93 S, 96 S, 101 S, 329 S, 432 S, 458 S | Fully implemented | ||||||
| Parasoft C/C++test |
| CERT_C-INT07-a | The plain char type shall be used only for the storage and use of character values | ||||||
| PC-lint Plus |
| 9112 | Fully supported | ||||||
|
Checks for use of plain char type for |
Plain char variable in arithmetic operation without explicit signedness
numeric value (rec. fully covered) | |||||||
| Splint |
|
| RuleChecker |
|
1292, 1293, 4401, 4421, 4431, 4441, 4451
| Supported indirectly via MISRA C:2012 rules 10.1, 10.3 and 10.4. |
| SonarQube C/C++ Plugin |
| S820 |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
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