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Using a semicolon at the end of a macro definition can result in the change of program control flow and thus unintended program behavior.
Recommendation | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
PRE11-C | Medium | Probable | Low | P12 | L1 |
Automated Detection
| Tool | Version | Checker | Description |
|---|
| Astrée |
| macro-final-semicolon | Fully checked | ||||||
| Axivion Bauhaus Suite |
| CertC-PRE11 | |||||||
| CodeSonar |
| LANG.PREPROC.MACROEND | Macro Does Not End With ) or } | ||||||
| Helix QAC |
| C3412 | |||||||
| LDRA tool suite |
| 79 S | Enhanced Enforcement | ||||||
| PC-lint Plus |
| 823 | Fully supported | ||||||
| Polyspace Bug Finder |
| CERT C: Rec. PRE11-C | Checks for macros terminated with semicolons (rule fully covered) | ||||||
| RuleChecker |
| macro-final-semicolon | Fully checked |
Related Vulnerabilities
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
| SEI CERT C++ |
| Coding Standard | VOID PRE11-CPP. Do not conclude macro definitions with a semicolon |
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