Release summary

• New queries added for the following rule packages: Expressions2
• The following changes have been made for this release:
  • DCL40-C,RULE-8-4:IncompatibleFunctionDeclarations.ql,CompatibleDeclarationFunctionDefined.ql.
    • Fixed performance issues introduced when upgrading to CodeQL2.20.7 by removing unnecessary check that matching function declarations have matching names.
  • RULE-7-5:IncorrectlySizedIntegerConstantMacroArgument.ql.
    • Added abindingset to improve performance when checking if a literal matches the size of an integer constant macro.

Supported versions

• The LGTM pack is not supported on any released version of LGTM without support from GitHub Professional Services.
• The Code Scanning pack is supported when:
  • Using the CodeQL CLI version2.20.7 in conjunction with a copy of the CodeQL standard library for C++ (github/codeql) set to the tagcodeql-cli/v2.20.7.
  • Using the CodeQL Action or CodeQL runner with thecodeql-bundle-v2.20.7.

Appendix: CERT-C new queries

New queries added to cover the following rules:

• EXP16-C -DoNotCompareFunctionPointersToConstantValues.ql