* Many improvements and fixes in checkers.
* New check: use memset/memcpy instead of loop
CLI:
* if the file provided via "--file-list" cannot be opened it
will now error out
* add command-line option "--disable=" to individually disable
checks
GUI:
* Detect when installed version is old. There is setting in
Edit/Preferences to turn this on.
* Fix path issue with backslashes
* Cleanup *.ctu-info files after analysis
Build:
* the deprecated Makefile option SRCDIR is no longer accepted
* added CMake option BUILD_CORE_DLL to build lib as
cppcheck-core.dll with Visual Studio
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=102
- update to 2.9:
* restored check for negative allocation (new[]) and negative VLA sizes from
cppcheck 1.87 (LCppC backport)
* replaced hardcoded check for pipe() buffer size by library configuration
option (LCppC backport)
* on Windows the callstack is now being written to the output specific via
"--exception-handling"
* make it possible to disable the various exception handling parts via the
CMake options "NO_UNIX_SIGNAL_HANDLING", "NO_UNIX_BACKTRACE_SUPPORT" and
"NO_WINDOWS_SEH"
* detect more redundant calls of std::string::c_str(), std::string::substr(),
and unnecessary copies of containers
* Add a match function to addon similiar to Token::Match used internally by
cppcheck:
* | for either-or tokens(ie struct|class to match either struct or class)
* !! to negate a token
* It supports the %any%, %assign%, %comp%, %name%, %op%, %or%, %oror%, and %var% keywords
* It supports (*), {*}, [*], and <*> to match links
* @ can be added to bind the token to a name
* ** can be used to match until a token
* Add math functions which can be used in library function definition. This
enables evaluation of more math functions in ValueFlow
* Further improve lifetime analysis with this pointers
* Propagate condition values from outer function calls
* Add debug intrinsics debug_valueflow and debug_valuetype to show more
detail including source backtraces
OBS-URL: https://build.opensuse.org/request/show/1004372
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/cppcheck?expand=0&rev=27
* restored check for negative allocation (new[]) and negative VLA sizes from
cppcheck 1.87 (LCppC backport)
* replaced hardcoded check for pipe() buffer size by library configuration
option (LCppC backport)
* on Windows the callstack is now being written to the output specific via
"--exception-handling"
* make it possible to disable the various exception handling parts via the
CMake options "NO_UNIX_SIGNAL_HANDLING", "NO_UNIX_BACKTRACE_SUPPORT" and
"NO_WINDOWS_SEH"
* detect more redundant calls of std::string::c_str(), std::string::substr(),
and unnecessary copies of containers
* Add a match function to addon similiar to Token::Match used internally by
cppcheck:
* | for either-or tokens(ie struct|class to match either struct or class)
* !! to negate a token
* It supports the %any%, %assign%, %comp%, %name%, %op%, %or%, %oror%, and %var% keywords
* It supports (*), {*}, [*], and <*> to match links
* @ can be added to bind the token to a name
* ** can be used to match until a token
* Add math functions which can be used in library function definition. This
enables evaluation of more math functions in ValueFlow
* Further improve lifetime analysis with this pointers
* Propagate condition values from outer function calls
* Add debug intrinsics debug_valueflow and debug_valuetype to show more
detail including source backtraces
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=98
- update to 2.8:
* Lifetime analysis can now track lifetime across user-defined constructors
when they are inline and using member initializer list.
* SymbolDatabase can now deduce iterator types from how they are specified in
the library files.
* ValueFlow can evaluate class member functions that return known values.
* Improve duplicateValueTenary to not warn when used as an lvalue or when one
branch has side effects
* Fix variableScope to not warn when variables are used in lambda functions
* Fix unassignedVariable warnings when using structured bindings
* Fix redundantInitialization warning when variable is used in a lambda
* Fix variableScope warnings when using if/while init-statement
* Improve lifetime analysis when returning variadic template expressions
* Detect more statements with constStatement
* Detect variableScope for more types
* Improvements to unreadVariable
* Detect more instances of C style casts
* Warn if the return value of new is discarded
* The pre-ValueFlow uninitialized checker now uses a different ID as legacyUninitvar
* Extended library format to exclude specific function argument values
OBS-URL: https://build.opensuse.org/request/show/981215
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/cppcheck?expand=0&rev=25
* Lifetime analysis can now track lifetime across user-defined constructors
when they are inline and using member initializer list.
* SymbolDatabase can now deduce iterator types from how they are specified in
the library files.
* ValueFlow can evaluate class member functions that return known values.
* Improve duplicateValueTenary to not warn when used as an lvalue or when one
branch has side effects
* Fix variableScope to not warn when variables are used in lambda functions
* Fix unassignedVariable warnings when using structured bindings
* Fix redundantInitialization warning when variable is used in a lambda
* Fix variableScope warnings when using if/while init-statement
* Improve lifetime analysis when returning variadic template expressions
* Detect more statements with constStatement
* Detect variableScope for more types
* Improvements to unreadVariable
* Detect more instances of C style casts
* Warn if the return value of new is discarded
* The pre-ValueFlow uninitialized checker now uses a different ID as legacyUninitvar
* Extended library format to exclude specific function argument values
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=94
* Add support for container views. The view attribute has been added to the
<container> library tag to specify the class is a view. The lifetime
analysis has been updated to use this new attribute to find dangling
lifetime containers.
* Various checker improvements.
* Fixed false positives.
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=85
- update to 2.6.2:
* New checks in core cppcheck:
* missing return in function
* writing overlapping data, detect undefined behavior
* compared value is out of possible type range
* Copy elision optimization can't be applied for return std::move(local)
* file can not be opened for read and write access at the same
time on different streams
* Various improvements
- drop 0001-Fix-compilation-with-recent-glibc-where-SIGSTKSZ-is-.patch (upstream)
OBS-URL: https://build.opensuse.org/request/show/935858
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=83
- update to 2.5:
* checked that all features in c++11, c++14, c++17 are supported
* c++20 support is improved but not complete yet
* improved library files, better knowledge about APIs
* improved checks to detect more bugs
* fixed checks to avoid unwanted warnings
* suspicious container/iterator assignment in condition
* rethrow without current handled exception
- drop 0002-Another-gcc11-fix-3179.patch, 0001-Fix-gcc11-build-errors.patch: upstream
OBS-URL: https://build.opensuse.org/request/show/906819
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/cppcheck?expand=0&rev=18
* checked that all features in c++11, c++14, c++17 are supported
* c++20 support is improved but not complete yet
* improved library files, better knowledge about APIs
* improved checks to detect more bugs
* fixed checks to avoid unwanted warnings
* suspicious container/iterator assignment in condition
* rethrow without current handled exception
- drop 0002-Another-gcc11-fix-3179.patch, 0001-Fix-gcc11-build-errors.patch: upstream
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=81
- Update to version 2.3
Improved C++ parser:
* types
* wrong operands in ast
* better simplification of templates
Improved clang import, various fixes.
Improved value flow analysis
Fixed false positives
Improved configuration in library files
* boost.cfg
* googletest.cfg
* qt.cfg
* windows.cfg
* wxwidgets.cfg
Added several Misra rules:
* 6.1
* 6.2
* 7.2
* 7.4
* 9.2
* 10.2
* 15.4
Added platforms:
* elbrus e1c+
* pic
* pic8
* mips
- Update to version 2.2
New checks:
* incorrect usage of mutexes and lock guards
* Dereference end iterator
* Iterating a known empty container
* outOfBounds check for iterators to containers
Removed 'operator=' check that ensures reference to self is returned. That is not about safety.
Improved parser
* various ast fixes
Clang parser
* The Clang import feature in Cppcheck should be considered to be experimental for now. There are problems.
Improved bug hunting
* variable constraints
* handling of multidimension arrays
* function calls, execute functions that are in same TU
* improved handling of containers
* several improvements for uninitialized variables check
* improved analysis of for loops
* added a hash value for warnings that can be used for suppressions
Improved data flow
* one more heuristic for ternary operators
* improved data flow for containers
CLI:
* Fixed some addon execution problems when there are spaces etc
GUI:
* Fix handling of tags
* Exclude files
cppcheck-htmlreport:
* several result files can be combined into 1 output
Suppressions:
* comments can be added at end of suppression in suppressions file
OBS-URL: https://build.opensuse.org/request/show/855374
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=72
- Update to version 2.1
* We have tweaked build scripts.
* When you use USE_Z3=yes, we will handle new versions of z3 better. If you
have an old z3 library and get compilation problems you will need to add
a z3_version.h in externals.
* The cmake scripts was updated.
* There was a couple of bug fixes.
New check:
* for "expression % 1" the result is always 0.
- Run spec-cleaner
* Remove rpm groups
- Enable Z3 build flag
OBS-URL: https://build.opensuse.org/request/show/820762
OBS-URL: https://build.opensuse.org/package/show/devel:tools/cppcheck?expand=0&rev=70
- Use cmake macros
- Update to version 1.90
* alias to vector element invalid after vector is changed
* improved value flow analysis for struct members
* improved value flow analysis for pointer alias
* CERT: Added ENV33-C: Do not call system()
* MISRA: added rules 2.7, 3.2, 4.2, 14.2, 21.1, 21.12
- update to version 1.89
* The default warning message format was changed. The new format
is similar to GCC. If you want to get warnings in the old
format, add --template=cppcheck1 to the command line.
* improved value flow analysis for pointer aliases
* improved checking for uninitialized variables/structs
* better checking of smart pointers
* better checking of global variables
* Added Cppcheck annotations cppcheck_low(VALUE) and
cppcheck_high(VALUE)
* shadow variables; warn when argument is shadowed
* warn if local reference variable can be const
* Added API01-C: Avoid laying out strings in memory directly
before sensitive data
* Added MSC24-C: Do not use deprecated or obsolescent functions
* Added STR11-C: Do not specify the bound of a character array
initialized with a string literal
* MISRA: added rules 17.2, 18.4, 18.7
OBS-URL: https://build.opensuse.org/request/show/781477
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/cppcheck?expand=0&rev=11