Cppcheck

Release Notes for Cppcheck 2.21 Major bug fixes & crashes: - Fixed potential crash with incomplete preprocessor directive - Fixed hang in createAst - Fixed invalid AST for braced initialization and references/pointers - Fixed cppcheckError with array typedef - Fixed recheck which now correctly excludes non selected files - Fixed potential crash when rechecking files in gui New checks: - MISRA C 2012 rule 10.3 now warns on assigning integer literals 0 and 1 to bool in C99 and later while preserving the existing C89 behavior. - funcArgNamesDifferentUnnamed warns on function declarations/definitions where a parameter in either location is unnamed - uninitMemberVarNoCtor warns on user-defined types where (1) some but not all members requiring initialization have in-class initializers or (2) there is a mixture of members which do/do not require initialization. - fcloseInLoopCondition warns when fclose() is used as a while loop condition, which may skip the loop body or double-close the file handle. C/C++ support: - import project: include path in compile_commands.json now handled correctly GUI: - Removed handling of Cppcheck Premium LOC license Other: - Make it possible to specify the regular expression engine using the engine element in a rule XML. - Added CLI option --exitcode-suppress to specify an error ID which should not result in a non-zero exitcode. - Moved source code from https://github.com/danmar/cppcheck to https://github.com/cppcheck-opensource/cppcheck - The official Windows binary is now built with Visual Studio 2026. - Updated simplecpp to 1.7.0.