Project: cppcheck

Language c++
OSS-Fuzz project link
Project repository link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage failing: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code N/A
Lines covered N/A
Code coverage N/A
Code coverage report Report link
Static reachability 42.16%
Fuzz Introspector report Report link (from 2026-05-16)

Historical Progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
CppCheck::check(FileSettingsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 45617 0.0%
CppCheck::check(FileWithDetailsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 45155 0.0%
doCheck(unsignedcharconst*,unsignedlong) /src/cppcheck/oss-fuzz/main.cpp 42964 0.0%
CppCheck::checkBuffer(FileWithDetailsconst&,charconst*,unsignedlong) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 42919 0.0%
CppCheck::checkFile(FileWithDetailsconst&,std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>const&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 42913 0.0%
CppCheck::checkBuffer(FileWithDetailsconst&,std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>const&,charconst*,unsignedlong) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 42913 0.0%
CppCheck::checkInternal(FileWithDetailsconst&,std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>const&,std::__1::function<simplecpp::TokenList(std::__1::vector<std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>,std::__1::allocator<std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>>>&,std::__1::list<simplecpp::Output,std::__1::allocator<simplecpp::Output>>*)>const&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 42907 0.0%
Tokenizer::simplifyTokens1(std::__1::basic_string<char,std::__1::char_traits<char>,std::__1::allocator<char>>const&,int) /src/cppcheck/oss-fuzz/build/tokenize.cpp 35203 0.0%
Tokenizer::simplifyTokenList1(charconst*) /src/cppcheck/oss-fuzz/build/tokenize.cpp 26485 0.0%
CppCheck::checkClang(FileWithDetailsconst&) /src/cppcheck/oss-fuzz/build/cppcheck.cpp 18661 0.0%