Release 260111

This commit is contained in:
Comma Device
2026-01-11 18:23:29 +08:00
commit 3721ecbf8a
2601 changed files with 855070 additions and 0 deletions

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@@ -0,0 +1,911 @@
Cppcheck checkers list from test_misra.sh:
TEST variant options:
--enable=all --disable=unusedFunction -DPANDA --addon=misra -DSTM32F4 -DSTM32F413xx /board/main.c
Critical errors
---------------
No critical errors encountered.
Note: There might still have been non-critical bailouts which might lead to false negatives.
Open source checkers
--------------------
Yes Check64BitPortability::pointerassignment
Yes CheckAssert::assertWithSideEffects
Yes CheckAutoVariables::assignFunctionArg
Yes CheckAutoVariables::autoVariables
Yes CheckAutoVariables::checkVarLifetime
No CheckBool::checkAssignBoolToFloat require:style,c++
Yes CheckBool::checkAssignBoolToPointer
No CheckBool::checkBitwiseOnBoolean require:style,inconclusive
Yes CheckBool::checkComparisonOfBoolExpressionWithInt
No CheckBool::checkComparisonOfBoolWithBool require:style,c++
No CheckBool::checkComparisonOfBoolWithInt require:warning,c++
No CheckBool::checkComparisonOfFuncReturningBool require:style,c++
Yes CheckBool::checkIncrementBoolean
Yes CheckBool::pointerArithBool
Yes CheckBool::returnValueOfFunctionReturningBool
No CheckBoost::checkBoostForeachModification
Yes CheckBufferOverrun::analyseWholeProgram
Yes CheckBufferOverrun::argumentSize
Yes CheckBufferOverrun::arrayIndex
Yes CheckBufferOverrun::arrayIndexThenCheck
Yes CheckBufferOverrun::bufferOverflow
Yes CheckBufferOverrun::negativeArraySize
Yes CheckBufferOverrun::objectIndex
Yes CheckBufferOverrun::pointerArithmetic
No CheckBufferOverrun::stringNotZeroTerminated require:warning,inconclusive
Yes CheckClass::analyseWholeProgram
No CheckClass::checkConst require:style,inconclusive
No CheckClass::checkConstructors require:style,warning
No CheckClass::checkCopyConstructors require:warning
No CheckClass::checkDuplInheritedMembers require:warning
No CheckClass::checkExplicitConstructors require:style
No CheckClass::checkMemset
No CheckClass::checkMissingOverride require:style,c++03
No CheckClass::checkReturnByReference require:performance
No CheckClass::checkSelfInitialization
No CheckClass::checkThisUseAfterFree require:warning
No CheckClass::checkUnsafeClassRefMember require:warning,safeChecks
No CheckClass::checkUselessOverride require:style
No CheckClass::checkVirtualFunctionCallInConstructor require:warning
No CheckClass::initializationListUsage require:performance
No CheckClass::initializerListOrder require:style,inconclusive
No CheckClass::operatorEqRetRefThis require:style
No CheckClass::operatorEqToSelf require:warning
No CheckClass::privateFunctions require:style
No CheckClass::thisSubtraction require:warning
No CheckClass::virtualDestructor
Yes CheckCondition::alwaysTrueFalse
Yes CheckCondition::assignIf
Yes CheckCondition::checkAssignmentInCondition
Yes CheckCondition::checkBadBitmaskCheck
Yes CheckCondition::checkCompareValueOutOfTypeRange
Yes CheckCondition::checkDuplicateConditionalAssign
Yes CheckCondition::checkIncorrectLogicOperator
Yes CheckCondition::checkInvalidTestForOverflow
Yes CheckCondition::checkModuloAlwaysTrueFalse
Yes CheckCondition::checkPointerAdditionResultNotNull
Yes CheckCondition::clarifyCondition
Yes CheckCondition::comparison
Yes CheckCondition::duplicateCondition
Yes CheckCondition::multiCondition
Yes CheckCondition::multiCondition2
No CheckExceptionSafety::checkCatchExceptionByValue require:style
No CheckExceptionSafety::checkRethrowCopy require:style
No CheckExceptionSafety::deallocThrow require:warning
No CheckExceptionSafety::destructors require:warning
No CheckExceptionSafety::nothrowThrows
No CheckExceptionSafety::rethrowNoCurrentException
No CheckExceptionSafety::unhandledExceptionSpecification require:style,inconclusive
Yes CheckFunctions::checkIgnoredReturnValue
Yes CheckFunctions::checkMathFunctions
Yes CheckFunctions::checkMissingReturn
Yes CheckFunctions::checkProhibitedFunctions
Yes CheckFunctions::invalidFunctionUsage
Yes CheckFunctions::memsetInvalid2ndParam
Yes CheckFunctions::memsetZeroBytes
No CheckFunctions::returnLocalStdMove require:performance,c++11
Yes CheckFunctions::useStandardLibrary
No CheckIO::checkCoutCerrMisusage require:c
Yes CheckIO::checkFileUsage
Yes CheckIO::checkWrongPrintfScanfArguments
Yes CheckIO::invalidScanf
Yes CheckLeakAutoVar::check
No CheckMemoryLeakInClass::check
Yes CheckMemoryLeakInFunction::checkReallocUsage
Yes CheckMemoryLeakNoVar::check
No CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
Yes CheckMemoryLeakStructMember::check
Yes CheckNullPointer::analyseWholeProgram
Yes CheckNullPointer::arithmetic
Yes CheckNullPointer::nullConstantDereference
Yes CheckNullPointer::nullPointer
No CheckOther::checkAccessOfMovedVariable require:c++11,warning
Yes CheckOther::checkCastIntToCharAndBack
Yes CheckOther::checkCharVariable
Yes CheckOther::checkComparePointers
Yes CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalse
Yes CheckOther::checkConstPointer
No CheckOther::checkConstVariable require:style,c++
No CheckOther::checkDuplicateBranch require:style,inconclusive
Yes CheckOther::checkDuplicateExpression
Yes CheckOther::checkEvaluationOrder
Yes CheckOther::checkFuncArgNamesDifferent
No CheckOther::checkIncompleteArrayFill require:warning,portability,inconclusive
Yes CheckOther::checkIncompleteStatement
No CheckOther::checkInterlockedDecrement require:windows-platform
Yes CheckOther::checkInvalidFree
Yes CheckOther::checkKnownArgument
Yes CheckOther::checkKnownPointerToBool
No CheckOther::checkMisusedScopedObject require:style,c++
Yes CheckOther::checkModuloOfOne
Yes CheckOther::checkNanInArithmeticExpression
Yes CheckOther::checkNegativeBitwiseShift
Yes CheckOther::checkOverlappingWrite
No CheckOther::checkPassByReference require:performance,c++
Yes CheckOther::checkRedundantAssignment
No CheckOther::checkRedundantCopy require:c++,performance,inconclusive
Yes CheckOther::checkRedundantPointerOp
Yes CheckOther::checkShadowVariables
Yes CheckOther::checkSignOfUnsignedVariable
No CheckOther::checkSuspiciousCaseInSwitch require:warning,inconclusive
No CheckOther::checkSuspiciousSemicolon require:warning,inconclusive
Yes CheckOther::checkUnreachableCode
Yes CheckOther::checkUnusedLabel
Yes CheckOther::checkVarFuncNullUB
Yes CheckOther::checkVariableScope
Yes CheckOther::checkZeroDivision
Yes CheckOther::clarifyCalculation
Yes CheckOther::clarifyStatement
Yes CheckOther::invalidPointerCast
Yes CheckOther::redundantBitwiseOperationInSwitch
Yes CheckOther::suspiciousFloatingPointCast
No CheckOther::warningOldStylePointerCast require:style,c++
No CheckPostfixOperator::postfixOperator require:performance
Yes CheckSizeof::checkSizeofForArrayParameter
Yes CheckSizeof::checkSizeofForNumericParameter
Yes CheckSizeof::checkSizeofForPointerSize
Yes CheckSizeof::sizeofCalculation
Yes CheckSizeof::sizeofFunction
Yes CheckSizeof::sizeofVoid
Yes CheckSizeof::sizeofsizeof
No CheckSizeof::suspiciousSizeofCalculation require:warning,inconclusive
No CheckStl::checkDereferenceInvalidIterator require:warning
No CheckStl::checkDereferenceInvalidIterator2
No CheckStl::checkFindInsert require:performance
No CheckStl::checkMutexes require:warning
No CheckStl::erase
No CheckStl::eraseIteratorOutOfBounds
No CheckStl::if_find require:warning,performance
No CheckStl::invalidContainer
No CheckStl::iterators
No CheckStl::knownEmptyContainer require:style
No CheckStl::misMatchingContainerIterator
No CheckStl::misMatchingContainers
No CheckStl::missingComparison require:warning
No CheckStl::negativeIndex
No CheckStl::outOfBounds
No CheckStl::outOfBoundsIndexExpression
No CheckStl::redundantCondition require:style
No CheckStl::size require:performance,c++03
No CheckStl::stlBoundaries
No CheckStl::stlOutOfBounds
No CheckStl::string_c_str
No CheckStl::useStlAlgorithm require:style
No CheckStl::uselessCalls require:performance,warning
Yes CheckString::checkAlwaysTrueOrFalseStringCompare
Yes CheckString::checkIncorrectStringCompare
Yes CheckString::checkSuspiciousStringCompare
Yes CheckString::overlappingStrcmp
Yes CheckString::sprintfOverlappingData
Yes CheckString::strPlusChar
Yes CheckString::stringLiteralWrite
Yes CheckType::checkFloatToIntegerOverflow
Yes CheckType::checkIntegerOverflow
Yes CheckType::checkLongCast
Yes CheckType::checkSignConversion
Yes CheckType::checkTooBigBitwiseShift
Yes CheckUninitVar::check
Yes CheckUninitVar::valueFlowUninit
No CheckUnusedFunctions::check require:unusedFunction
Yes CheckUnusedVar::checkFunctionVariableUsage
Yes CheckUnusedVar::checkStructMemberUsage
Yes CheckVaarg::va_list_usage
Yes CheckVaarg::va_start_argument
Premium checkers
----------------
Not available, Cppcheck Premium is not used
Autosar
-------
Not available, Cppcheck Premium is not used
Cert C
------
Not available, Cppcheck Premium is not used
Cert C++
--------
Not available, Cppcheck Premium is not used
Misra C 2012
------------
No Misra C 2012: Dir 1.1
No Misra C 2012: Dir 2.1
No Misra C 2012: Dir 3.1
No Misra C 2012: Dir 4.1
No Misra C 2012: Dir 4.2
No Misra C 2012: Dir 4.3
No Misra C 2012: Dir 4.4
No Misra C 2012: Dir 4.5
No Misra C 2012: Dir 4.6 amendment:3
No Misra C 2012: Dir 4.7
No Misra C 2012: Dir 4.8
No Misra C 2012: Dir 4.9 amendment:3
No Misra C 2012: Dir 4.10
No Misra C 2012: Dir 4.11 amendment:3
No Misra C 2012: Dir 4.12
No Misra C 2012: Dir 4.13
No Misra C 2012: Dir 4.14 amendment:2
No Misra C 2012: Dir 4.15 amendment:3
No Misra C 2012: Dir 5.1 amendment:4
No Misra C 2012: Dir 5.2 amendment:4
No Misra C 2012: Dir 5.3 amendment:4
Yes Misra C 2012: 1.1
Yes Misra C 2012: 1.2
Yes Misra C 2012: 1.3
Yes Misra C 2012: 1.4 amendment:2
No Misra C 2012: 1.5 amendment:3 require:premium
Yes Misra C 2012: 2.1
Yes Misra C 2012: 2.2
Yes Misra C 2012: 2.3
Yes Misra C 2012: 2.4
Yes Misra C 2012: 2.5
Yes Misra C 2012: 2.6
Yes Misra C 2012: 2.7
Yes Misra C 2012: 2.8
Yes Misra C 2012: 3.1
Yes Misra C 2012: 3.2
Yes Misra C 2012: 4.1
Yes Misra C 2012: 4.2
Yes Misra C 2012: 5.1
Yes Misra C 2012: 5.2
Yes Misra C 2012: 5.3
Yes Misra C 2012: 5.4
Yes Misra C 2012: 5.5
Yes Misra C 2012: 5.6
Yes Misra C 2012: 5.7
Yes Misra C 2012: 5.8
Yes Misra C 2012: 5.9
Yes Misra C 2012: 6.1
Yes Misra C 2012: 6.2
No Misra C 2012: 6.3
Yes Misra C 2012: 7.1
Yes Misra C 2012: 7.2
Yes Misra C 2012: 7.3
Yes Misra C 2012: 7.4
No Misra C 2012: 7.5
No Misra C 2012: 7.6
Yes Misra C 2012: 8.1
Yes Misra C 2012: 8.2
No Misra C 2012: 8.3
Yes Misra C 2012: 8.4
Yes Misra C 2012: 8.5
Yes Misra C 2012: 8.6
Yes Misra C 2012: 8.7
Yes Misra C 2012: 8.8
Yes Misra C 2012: 8.9
Yes Misra C 2012: 8.10
Yes Misra C 2012: 8.11
Yes Misra C 2012: 8.12
Yes Misra C 2012: 8.13
Yes Misra C 2012: 8.14
No Misra C 2012: 8.15
No Misra C 2012: 8.16
No Misra C 2012: 8.17
Yes Misra C 2012: 9.1
Yes Misra C 2012: 9.2
Yes Misra C 2012: 9.3
Yes Misra C 2012: 9.4
Yes Misra C 2012: 9.5
No Misra C 2012: 9.6
No Misra C 2012: 9.7
Yes Misra C 2012: 10.1
Yes Misra C 2012: 10.2
Yes Misra C 2012: 10.3
Yes Misra C 2012: 10.4
Yes Misra C 2012: 10.5
Yes Misra C 2012: 10.6
Yes Misra C 2012: 10.7
Yes Misra C 2012: 10.8
Yes Misra C 2012: 11.1
Yes Misra C 2012: 11.2
Yes Misra C 2012: 11.3
Yes Misra C 2012: 11.4
Yes Misra C 2012: 11.5
Yes Misra C 2012: 11.6
Yes Misra C 2012: 11.7
Yes Misra C 2012: 11.8
Yes Misra C 2012: 11.9
No Misra C 2012: 11.10
Yes Misra C 2012: 12.1
Yes Misra C 2012: 12.2
Yes Misra C 2012: 12.3
Yes Misra C 2012: 12.4
Yes Misra C 2012: 12.5 amendment:1
No Misra C 2012: 12.6 amendment:4 require:premium
Yes Misra C 2012: 13.1
No Misra C 2012: 13.2
Yes Misra C 2012: 13.3
Yes Misra C 2012: 13.4
Yes Misra C 2012: 13.5
Yes Misra C 2012: 13.6
Yes Misra C 2012: 14.1
Yes Misra C 2012: 14.2
Yes Misra C 2012: 14.3
Yes Misra C 2012: 14.4
Yes Misra C 2012: 15.1
Yes Misra C 2012: 15.2
Yes Misra C 2012: 15.3
Yes Misra C 2012: 15.4
Yes Misra C 2012: 15.5
Yes Misra C 2012: 15.6
Yes Misra C 2012: 15.7
Yes Misra C 2012: 16.1
Yes Misra C 2012: 16.2
Yes Misra C 2012: 16.3
Yes Misra C 2012: 16.4
Yes Misra C 2012: 16.5
Yes Misra C 2012: 16.6
Yes Misra C 2012: 16.7
Yes Misra C 2012: 17.1
Yes Misra C 2012: 17.2
Yes Misra C 2012: 17.3
No Misra C 2012: 17.4
Yes Misra C 2012: 17.5
Yes Misra C 2012: 17.6
Yes Misra C 2012: 17.7
Yes Misra C 2012: 17.8
No Misra C 2012: 17.9
No Misra C 2012: 17.10
No Misra C 2012: 17.11
No Misra C 2012: 17.12
No Misra C 2012: 17.13
Yes Misra C 2012: 18.1
Yes Misra C 2012: 18.2
Yes Misra C 2012: 18.3
Yes Misra C 2012: 18.4
Yes Misra C 2012: 18.5
Yes Misra C 2012: 18.6
Yes Misra C 2012: 18.7
Yes Misra C 2012: 18.8
No Misra C 2012: 18.9
No Misra C 2012: 18.10
Yes Misra C 2012: 19.1
Yes Misra C 2012: 19.2
Yes Misra C 2012: 20.1
Yes Misra C 2012: 20.2
Yes Misra C 2012: 20.3
Yes Misra C 2012: 20.4
Yes Misra C 2012: 20.5
Yes Misra C 2012: 20.6
Yes Misra C 2012: 20.7
Yes Misra C 2012: 20.8
Yes Misra C 2012: 20.9
Yes Misra C 2012: 20.10
Yes Misra C 2012: 20.11
Yes Misra C 2012: 20.12
Yes Misra C 2012: 20.13
Yes Misra C 2012: 20.14
Yes Misra C 2012: 21.1
Yes Misra C 2012: 21.2
Yes Misra C 2012: 21.3
Yes Misra C 2012: 21.4
Yes Misra C 2012: 21.5
Yes Misra C 2012: 21.6
Yes Misra C 2012: 21.7
Yes Misra C 2012: 21.8
Yes Misra C 2012: 21.9
Yes Misra C 2012: 21.10
Yes Misra C 2012: 21.11
Yes Misra C 2012: 21.12
Yes Misra C 2012: 21.13 amendment:1
Yes Misra C 2012: 21.14 amendment:1
Yes Misra C 2012: 21.15 amendment:1
Yes Misra C 2012: 21.16 amendment:1
Yes Misra C 2012: 21.17 amendment:1
Yes Misra C 2012: 21.18 amendment:1
Yes Misra C 2012: 21.19 amendment:1
Yes Misra C 2012: 21.20 amendment:1
Yes Misra C 2012: 21.21 amendment:3
No Misra C 2012: 21.22 amendment:3 require:premium
No Misra C 2012: 21.23 amendment:3 require:premium
No Misra C 2012: 21.24 amendment:3 require:premium
No Misra C 2012: 21.25 amendment:4 require:premium
No Misra C 2012: 21.26 amendment:4 require:premium
Yes Misra C 2012: 22.1
Yes Misra C 2012: 22.2
Yes Misra C 2012: 22.3
Yes Misra C 2012: 22.4
Yes Misra C 2012: 22.5
Yes Misra C 2012: 22.6
Yes Misra C 2012: 22.7 amendment:1
Yes Misra C 2012: 22.8 amendment:1
Yes Misra C 2012: 22.9 amendment:1
Yes Misra C 2012: 22.10 amendment:1
No Misra C 2012: 22.11 amendment:4 require:premium
No Misra C 2012: 22.12 amendment:4 require:premium
No Misra C 2012: 22.13 amendment:4 require:premium
No Misra C 2012: 22.14 amendment:4 require:premium
No Misra C 2012: 22.15 amendment:4 require:premium
No Misra C 2012: 22.16 amendment:4 require:premium
No Misra C 2012: 22.17 amendment:4 require:premium
No Misra C 2012: 22.18 amendment:4 require:premium
No Misra C 2012: 22.19 amendment:4 require:premium
No Misra C 2012: 22.20 amendment:4 require:premium
No Misra C 2012: 23.1 amendment:3 require:premium
No Misra C 2012: 23.2 amendment:3 require:premium
No Misra C 2012: 23.3 amendment:3 require:premium
No Misra C 2012: 23.4 amendment:3 require:premium
No Misra C 2012: 23.5 amendment:3 require:premium
No Misra C 2012: 23.6 amendment:3 require:premium
No Misra C 2012: 23.7 amendment:3 require:premium
No Misra C 2012: 23.8 amendment:3 require:premium
Misra C++ 2008
--------------
Not available, Cppcheck Premium is not used
Misra C++ 2023
--------------
Not available, Cppcheck Premium is not used
TEST variant options:
--enable=all --disable=unusedFunction -DPANDA --addon=misra -DSTM32H7 -DSTM32H725xx /board/main.c
Critical errors
---------------
No critical errors encountered.
Note: There might still have been non-critical bailouts which might lead to false negatives.
Open source checkers
--------------------
Yes Check64BitPortability::pointerassignment
Yes CheckAssert::assertWithSideEffects
Yes CheckAutoVariables::assignFunctionArg
Yes CheckAutoVariables::autoVariables
Yes CheckAutoVariables::checkVarLifetime
No CheckBool::checkAssignBoolToFloat require:style,c++
Yes CheckBool::checkAssignBoolToPointer
No CheckBool::checkBitwiseOnBoolean require:style,inconclusive
Yes CheckBool::checkComparisonOfBoolExpressionWithInt
No CheckBool::checkComparisonOfBoolWithBool require:style,c++
No CheckBool::checkComparisonOfBoolWithInt require:warning,c++
No CheckBool::checkComparisonOfFuncReturningBool require:style,c++
Yes CheckBool::checkIncrementBoolean
Yes CheckBool::pointerArithBool
Yes CheckBool::returnValueOfFunctionReturningBool
No CheckBoost::checkBoostForeachModification
Yes CheckBufferOverrun::analyseWholeProgram
Yes CheckBufferOverrun::argumentSize
Yes CheckBufferOverrun::arrayIndex
Yes CheckBufferOverrun::arrayIndexThenCheck
Yes CheckBufferOverrun::bufferOverflow
Yes CheckBufferOverrun::negativeArraySize
Yes CheckBufferOverrun::objectIndex
Yes CheckBufferOverrun::pointerArithmetic
No CheckBufferOverrun::stringNotZeroTerminated require:warning,inconclusive
Yes CheckClass::analyseWholeProgram
No CheckClass::checkConst require:style,inconclusive
No CheckClass::checkConstructors require:style,warning
No CheckClass::checkCopyConstructors require:warning
No CheckClass::checkDuplInheritedMembers require:warning
No CheckClass::checkExplicitConstructors require:style
No CheckClass::checkMemset
No CheckClass::checkMissingOverride require:style,c++03
No CheckClass::checkReturnByReference require:performance
No CheckClass::checkSelfInitialization
No CheckClass::checkThisUseAfterFree require:warning
No CheckClass::checkUnsafeClassRefMember require:warning,safeChecks
No CheckClass::checkUselessOverride require:style
No CheckClass::checkVirtualFunctionCallInConstructor require:warning
No CheckClass::initializationListUsage require:performance
No CheckClass::initializerListOrder require:style,inconclusive
No CheckClass::operatorEqRetRefThis require:style
No CheckClass::operatorEqToSelf require:warning
No CheckClass::privateFunctions require:style
No CheckClass::thisSubtraction require:warning
No CheckClass::virtualDestructor
Yes CheckCondition::alwaysTrueFalse
Yes CheckCondition::assignIf
Yes CheckCondition::checkAssignmentInCondition
Yes CheckCondition::checkBadBitmaskCheck
Yes CheckCondition::checkCompareValueOutOfTypeRange
Yes CheckCondition::checkDuplicateConditionalAssign
Yes CheckCondition::checkIncorrectLogicOperator
Yes CheckCondition::checkInvalidTestForOverflow
Yes CheckCondition::checkModuloAlwaysTrueFalse
Yes CheckCondition::checkPointerAdditionResultNotNull
Yes CheckCondition::clarifyCondition
Yes CheckCondition::comparison
Yes CheckCondition::duplicateCondition
Yes CheckCondition::multiCondition
Yes CheckCondition::multiCondition2
No CheckExceptionSafety::checkCatchExceptionByValue require:style
No CheckExceptionSafety::checkRethrowCopy require:style
No CheckExceptionSafety::deallocThrow require:warning
No CheckExceptionSafety::destructors require:warning
No CheckExceptionSafety::nothrowThrows
No CheckExceptionSafety::rethrowNoCurrentException
No CheckExceptionSafety::unhandledExceptionSpecification require:style,inconclusive
Yes CheckFunctions::checkIgnoredReturnValue
Yes CheckFunctions::checkMathFunctions
Yes CheckFunctions::checkMissingReturn
Yes CheckFunctions::checkProhibitedFunctions
Yes CheckFunctions::invalidFunctionUsage
Yes CheckFunctions::memsetInvalid2ndParam
Yes CheckFunctions::memsetZeroBytes
No CheckFunctions::returnLocalStdMove require:performance,c++11
Yes CheckFunctions::useStandardLibrary
No CheckIO::checkCoutCerrMisusage require:c
Yes CheckIO::checkFileUsage
Yes CheckIO::checkWrongPrintfScanfArguments
Yes CheckIO::invalidScanf
Yes CheckLeakAutoVar::check
No CheckMemoryLeakInClass::check
Yes CheckMemoryLeakInFunction::checkReallocUsage
Yes CheckMemoryLeakNoVar::check
No CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
Yes CheckMemoryLeakStructMember::check
Yes CheckNullPointer::analyseWholeProgram
Yes CheckNullPointer::arithmetic
Yes CheckNullPointer::nullConstantDereference
Yes CheckNullPointer::nullPointer
No CheckOther::checkAccessOfMovedVariable require:c++11,warning
Yes CheckOther::checkCastIntToCharAndBack
Yes CheckOther::checkCharVariable
Yes CheckOther::checkComparePointers
Yes CheckOther::checkComparisonFunctionIsAlwaysTrueOrFalse
Yes CheckOther::checkConstPointer
No CheckOther::checkConstVariable require:style,c++
No CheckOther::checkDuplicateBranch require:style,inconclusive
Yes CheckOther::checkDuplicateExpression
Yes CheckOther::checkEvaluationOrder
Yes CheckOther::checkFuncArgNamesDifferent
No CheckOther::checkIncompleteArrayFill require:warning,portability,inconclusive
Yes CheckOther::checkIncompleteStatement
No CheckOther::checkInterlockedDecrement require:windows-platform
Yes CheckOther::checkInvalidFree
Yes CheckOther::checkKnownArgument
Yes CheckOther::checkKnownPointerToBool
No CheckOther::checkMisusedScopedObject require:style,c++
Yes CheckOther::checkModuloOfOne
Yes CheckOther::checkNanInArithmeticExpression
Yes CheckOther::checkNegativeBitwiseShift
Yes CheckOther::checkOverlappingWrite
No CheckOther::checkPassByReference require:performance,c++
Yes CheckOther::checkRedundantAssignment
No CheckOther::checkRedundantCopy require:c++,performance,inconclusive
Yes CheckOther::checkRedundantPointerOp
Yes CheckOther::checkShadowVariables
Yes CheckOther::checkSignOfUnsignedVariable
No CheckOther::checkSuspiciousCaseInSwitch require:warning,inconclusive
No CheckOther::checkSuspiciousSemicolon require:warning,inconclusive
Yes CheckOther::checkUnreachableCode
Yes CheckOther::checkUnusedLabel
Yes CheckOther::checkVarFuncNullUB
Yes CheckOther::checkVariableScope
Yes CheckOther::checkZeroDivision
Yes CheckOther::clarifyCalculation
Yes CheckOther::clarifyStatement
Yes CheckOther::invalidPointerCast
Yes CheckOther::redundantBitwiseOperationInSwitch
Yes CheckOther::suspiciousFloatingPointCast
No CheckOther::warningOldStylePointerCast require:style,c++
No CheckPostfixOperator::postfixOperator require:performance
Yes CheckSizeof::checkSizeofForArrayParameter
Yes CheckSizeof::checkSizeofForNumericParameter
Yes CheckSizeof::checkSizeofForPointerSize
Yes CheckSizeof::sizeofCalculation
Yes CheckSizeof::sizeofFunction
Yes CheckSizeof::sizeofVoid
Yes CheckSizeof::sizeofsizeof
No CheckSizeof::suspiciousSizeofCalculation require:warning,inconclusive
No CheckStl::checkDereferenceInvalidIterator require:warning
No CheckStl::checkDereferenceInvalidIterator2
No CheckStl::checkFindInsert require:performance
No CheckStl::checkMutexes require:warning
No CheckStl::erase
No CheckStl::eraseIteratorOutOfBounds
No CheckStl::if_find require:warning,performance
No CheckStl::invalidContainer
No CheckStl::iterators
No CheckStl::knownEmptyContainer require:style
No CheckStl::misMatchingContainerIterator
No CheckStl::misMatchingContainers
No CheckStl::missingComparison require:warning
No CheckStl::negativeIndex
No CheckStl::outOfBounds
No CheckStl::outOfBoundsIndexExpression
No CheckStl::redundantCondition require:style
No CheckStl::size require:performance,c++03
No CheckStl::stlBoundaries
No CheckStl::stlOutOfBounds
No CheckStl::string_c_str
No CheckStl::useStlAlgorithm require:style
No CheckStl::uselessCalls require:performance,warning
Yes CheckString::checkAlwaysTrueOrFalseStringCompare
Yes CheckString::checkIncorrectStringCompare
Yes CheckString::checkSuspiciousStringCompare
Yes CheckString::overlappingStrcmp
Yes CheckString::sprintfOverlappingData
Yes CheckString::strPlusChar
Yes CheckString::stringLiteralWrite
Yes CheckType::checkFloatToIntegerOverflow
Yes CheckType::checkIntegerOverflow
Yes CheckType::checkLongCast
Yes CheckType::checkSignConversion
Yes CheckType::checkTooBigBitwiseShift
Yes CheckUninitVar::check
Yes CheckUninitVar::valueFlowUninit
No CheckUnusedFunctions::check require:unusedFunction
Yes CheckUnusedVar::checkFunctionVariableUsage
Yes CheckUnusedVar::checkStructMemberUsage
Yes CheckVaarg::va_list_usage
Yes CheckVaarg::va_start_argument
Premium checkers
----------------
Not available, Cppcheck Premium is not used
Autosar
-------
Not available, Cppcheck Premium is not used
Cert C
------
Not available, Cppcheck Premium is not used
Cert C++
--------
Not available, Cppcheck Premium is not used
Misra C 2012
------------
No Misra C 2012: Dir 1.1
No Misra C 2012: Dir 2.1
No Misra C 2012: Dir 3.1
No Misra C 2012: Dir 4.1
No Misra C 2012: Dir 4.2
No Misra C 2012: Dir 4.3
No Misra C 2012: Dir 4.4
No Misra C 2012: Dir 4.5
No Misra C 2012: Dir 4.6 amendment:3
No Misra C 2012: Dir 4.7
No Misra C 2012: Dir 4.8
No Misra C 2012: Dir 4.9 amendment:3
No Misra C 2012: Dir 4.10
No Misra C 2012: Dir 4.11 amendment:3
No Misra C 2012: Dir 4.12
No Misra C 2012: Dir 4.13
No Misra C 2012: Dir 4.14 amendment:2
No Misra C 2012: Dir 4.15 amendment:3
No Misra C 2012: Dir 5.1 amendment:4
No Misra C 2012: Dir 5.2 amendment:4
No Misra C 2012: Dir 5.3 amendment:4
Yes Misra C 2012: 1.1
Yes Misra C 2012: 1.2
Yes Misra C 2012: 1.3
Yes Misra C 2012: 1.4 amendment:2
No Misra C 2012: 1.5 amendment:3 require:premium
Yes Misra C 2012: 2.1
Yes Misra C 2012: 2.2
Yes Misra C 2012: 2.3
Yes Misra C 2012: 2.4
Yes Misra C 2012: 2.5
Yes Misra C 2012: 2.6
Yes Misra C 2012: 2.7
Yes Misra C 2012: 2.8
Yes Misra C 2012: 3.1
Yes Misra C 2012: 3.2
Yes Misra C 2012: 4.1
Yes Misra C 2012: 4.2
Yes Misra C 2012: 5.1
Yes Misra C 2012: 5.2
Yes Misra C 2012: 5.3
Yes Misra C 2012: 5.4
Yes Misra C 2012: 5.5
Yes Misra C 2012: 5.6
Yes Misra C 2012: 5.7
Yes Misra C 2012: 5.8
Yes Misra C 2012: 5.9
Yes Misra C 2012: 6.1
Yes Misra C 2012: 6.2
No Misra C 2012: 6.3
Yes Misra C 2012: 7.1
Yes Misra C 2012: 7.2
Yes Misra C 2012: 7.3
Yes Misra C 2012: 7.4
No Misra C 2012: 7.5
No Misra C 2012: 7.6
Yes Misra C 2012: 8.1
Yes Misra C 2012: 8.2
No Misra C 2012: 8.3
Yes Misra C 2012: 8.4
Yes Misra C 2012: 8.5
Yes Misra C 2012: 8.6
Yes Misra C 2012: 8.7
Yes Misra C 2012: 8.8
Yes Misra C 2012: 8.9
Yes Misra C 2012: 8.10
Yes Misra C 2012: 8.11
Yes Misra C 2012: 8.12
Yes Misra C 2012: 8.13
Yes Misra C 2012: 8.14
No Misra C 2012: 8.15
No Misra C 2012: 8.16
No Misra C 2012: 8.17
Yes Misra C 2012: 9.1
Yes Misra C 2012: 9.2
Yes Misra C 2012: 9.3
Yes Misra C 2012: 9.4
Yes Misra C 2012: 9.5
No Misra C 2012: 9.6
No Misra C 2012: 9.7
Yes Misra C 2012: 10.1
Yes Misra C 2012: 10.2
Yes Misra C 2012: 10.3
Yes Misra C 2012: 10.4
Yes Misra C 2012: 10.5
Yes Misra C 2012: 10.6
Yes Misra C 2012: 10.7
Yes Misra C 2012: 10.8
Yes Misra C 2012: 11.1
Yes Misra C 2012: 11.2
Yes Misra C 2012: 11.3
Yes Misra C 2012: 11.4
Yes Misra C 2012: 11.5
Yes Misra C 2012: 11.6
Yes Misra C 2012: 11.7
Yes Misra C 2012: 11.8
Yes Misra C 2012: 11.9
No Misra C 2012: 11.10
Yes Misra C 2012: 12.1
Yes Misra C 2012: 12.2
Yes Misra C 2012: 12.3
Yes Misra C 2012: 12.4
Yes Misra C 2012: 12.5 amendment:1
No Misra C 2012: 12.6 amendment:4 require:premium
Yes Misra C 2012: 13.1
No Misra C 2012: 13.2
Yes Misra C 2012: 13.3
Yes Misra C 2012: 13.4
Yes Misra C 2012: 13.5
Yes Misra C 2012: 13.6
Yes Misra C 2012: 14.1
Yes Misra C 2012: 14.2
Yes Misra C 2012: 14.3
Yes Misra C 2012: 14.4
Yes Misra C 2012: 15.1
Yes Misra C 2012: 15.2
Yes Misra C 2012: 15.3
Yes Misra C 2012: 15.4
Yes Misra C 2012: 15.5
Yes Misra C 2012: 15.6
Yes Misra C 2012: 15.7
Yes Misra C 2012: 16.1
Yes Misra C 2012: 16.2
Yes Misra C 2012: 16.3
Yes Misra C 2012: 16.4
Yes Misra C 2012: 16.5
Yes Misra C 2012: 16.6
Yes Misra C 2012: 16.7
Yes Misra C 2012: 17.1
Yes Misra C 2012: 17.2
Yes Misra C 2012: 17.3
No Misra C 2012: 17.4
Yes Misra C 2012: 17.5
Yes Misra C 2012: 17.6
Yes Misra C 2012: 17.7
Yes Misra C 2012: 17.8
No Misra C 2012: 17.9
No Misra C 2012: 17.10
No Misra C 2012: 17.11
No Misra C 2012: 17.12
No Misra C 2012: 17.13
Yes Misra C 2012: 18.1
Yes Misra C 2012: 18.2
Yes Misra C 2012: 18.3
Yes Misra C 2012: 18.4
Yes Misra C 2012: 18.5
Yes Misra C 2012: 18.6
Yes Misra C 2012: 18.7
Yes Misra C 2012: 18.8
No Misra C 2012: 18.9
No Misra C 2012: 18.10
Yes Misra C 2012: 19.1
Yes Misra C 2012: 19.2
Yes Misra C 2012: 20.1
Yes Misra C 2012: 20.2
Yes Misra C 2012: 20.3
Yes Misra C 2012: 20.4
Yes Misra C 2012: 20.5
Yes Misra C 2012: 20.6
Yes Misra C 2012: 20.7
Yes Misra C 2012: 20.8
Yes Misra C 2012: 20.9
Yes Misra C 2012: 20.10
Yes Misra C 2012: 20.11
Yes Misra C 2012: 20.12
Yes Misra C 2012: 20.13
Yes Misra C 2012: 20.14
Yes Misra C 2012: 21.1
Yes Misra C 2012: 21.2
Yes Misra C 2012: 21.3
Yes Misra C 2012: 21.4
Yes Misra C 2012: 21.5
Yes Misra C 2012: 21.6
Yes Misra C 2012: 21.7
Yes Misra C 2012: 21.8
Yes Misra C 2012: 21.9
Yes Misra C 2012: 21.10
Yes Misra C 2012: 21.11
Yes Misra C 2012: 21.12
Yes Misra C 2012: 21.13 amendment:1
Yes Misra C 2012: 21.14 amendment:1
Yes Misra C 2012: 21.15 amendment:1
Yes Misra C 2012: 21.16 amendment:1
Yes Misra C 2012: 21.17 amendment:1
Yes Misra C 2012: 21.18 amendment:1
Yes Misra C 2012: 21.19 amendment:1
Yes Misra C 2012: 21.20 amendment:1
Yes Misra C 2012: 21.21 amendment:3
No Misra C 2012: 21.22 amendment:3 require:premium
No Misra C 2012: 21.23 amendment:3 require:premium
No Misra C 2012: 21.24 amendment:3 require:premium
No Misra C 2012: 21.25 amendment:4 require:premium
No Misra C 2012: 21.26 amendment:4 require:premium
Yes Misra C 2012: 22.1
Yes Misra C 2012: 22.2
Yes Misra C 2012: 22.3
Yes Misra C 2012: 22.4
Yes Misra C 2012: 22.5
Yes Misra C 2012: 22.6
Yes Misra C 2012: 22.7 amendment:1
Yes Misra C 2012: 22.8 amendment:1
Yes Misra C 2012: 22.9 amendment:1
Yes Misra C 2012: 22.10 amendment:1
No Misra C 2012: 22.11 amendment:4 require:premium
No Misra C 2012: 22.12 amendment:4 require:premium
No Misra C 2012: 22.13 amendment:4 require:premium
No Misra C 2012: 22.14 amendment:4 require:premium
No Misra C 2012: 22.15 amendment:4 require:premium
No Misra C 2012: 22.16 amendment:4 require:premium
No Misra C 2012: 22.17 amendment:4 require:premium
No Misra C 2012: 22.18 amendment:4 require:premium
No Misra C 2012: 22.19 amendment:4 require:premium
No Misra C 2012: 22.20 amendment:4 require:premium
No Misra C 2012: 23.1 amendment:3 require:premium
No Misra C 2012: 23.2 amendment:3 require:premium
No Misra C 2012: 23.3 amendment:3 require:premium
No Misra C 2012: 23.4 amendment:3 require:premium
No Misra C 2012: 23.5 amendment:3 require:premium
No Misra C 2012: 23.6 amendment:3 require:premium
No Misra C 2012: 23.7 amendment:3 require:premium
No Misra C 2012: 23.8 amendment:3 require:premium
Misra C++ 2008
--------------
Not available, Cppcheck Premium is not used
Misra C++ 2023
--------------
Not available, Cppcheck Premium is not used

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@@ -0,0 +1,156 @@
1.1
1.2 X (Addon)
1.3 X (Cppcheck)
2.1 X (Cppcheck)
2.2 X (Addon)
2.3 X (Addon)
2.4 X (Addon)
2.5 X (Addon)
2.6 X (Cppcheck)
2.7 X (Addon)
3.1 X (Addon)
3.2 X (Addon)
4.1 X (Addon)
4.2 X (Addon)
5.1 X (Addon)
5.2 X (Addon)
5.3 X (Cppcheck)
5.4 X (Addon)
5.5 X (Addon)
5.6 X (Addon)
5.7 X (Addon)
5.8 X (Addon)
5.9 X (Addon)
6.1 X (Addon)
6.2 X (Addon)
7.1 X (Addon)
7.2 X (Addon)
7.3 X (Addon)
7.4 X (Addon)
8.1 X (Addon)
8.2 X (Addon)
8.3 X (Cppcheck)
8.4 X (Addon)
8.5 X (Addon)
8.6 X (Addon)
8.7 X (Addon)
8.8 X (Addon)
8.9 X (Addon)
8.10 X (Addon)
8.11 X (Addon)
8.12 X (Addon)
8.13 X (Cppcheck)
8.14 X (Addon)
9.1 X (Cppcheck)
9.2 X (Addon)
9.3 X (Addon)
9.4 X (Addon)
9.5 X (Addon)
10.1 X (Addon)
10.2 X (Addon)
10.3 X (Addon)
10.4 X (Addon)
10.5 X (Addon)
10.6 X (Addon)
10.7 X (Addon)
10.8 X (Addon)
11.1 X (Addon)
11.2 X (Addon)
11.3 X (Addon)
11.4 X (Addon)
11.5 X (Addon)
11.6 X (Addon)
11.7 X (Addon)
11.8 X (Addon)
11.9 X (Addon)
12.1 X (Addon)
12.2 X (Addon)
12.3 X (Addon)
12.4 X (Addon)
13.1 X (Addon)
13.2 X (Cppcheck)
13.3 X (Addon)
13.4 X (Addon)
13.5 X (Addon)
13.6 X (Addon)
14.1 X (Addon)
14.2 X (Addon)
14.3 X (Cppcheck)
14.4 X (Addon)
15.1 X (Addon)
15.2 X (Addon)
15.3 X (Addon)
15.4 X (Addon)
15.5 X (Addon)
15.6 X (Addon)
15.7 X (Addon)
16.1 X (Addon)
16.2 X (Addon)
16.3 X (Addon)
16.4 X (Addon)
16.5 X (Addon)
16.6 X (Addon)
16.7 X (Addon)
17.1 X (Addon)
17.2 X (Addon)
17.3 X (Addon)
17.4 X (Cppcheck)
17.5 X (Cppcheck)
17.6 X (Addon)
17.7 X (Addon)
17.8 X (Addon)
18.1 X (Cppcheck)
18.2 X (Cppcheck)
18.3 X (Cppcheck)
18.4 X (Addon)
18.5 X (Addon)
18.6 X (Cppcheck)
18.7 X (Addon)
18.8 X (Addon)
19.1 X (Cppcheck)
19.2 X (Addon)
20.1 X (Addon)
20.2 X (Addon)
20.3 X (Addon)
20.4 X (Addon)
20.5 X (Addon)
20.6 X (Cppcheck)
20.7 X (Addon)
20.8 X (Addon)
20.9 X (Addon)
20.10 X (Addon)
20.11 X (Addon)
20.12 X (Addon)
20.13 X (Addon)
20.14 X (Addon)
21.1 X (Addon)
21.2 X (Addon)
21.3 X (Addon)
21.4 X (Addon)
21.5 X (Addon)
21.6 X (Addon)
21.7 X (Addon)
21.8 X (Addon)
21.9 X (Addon)
21.10 X (Addon)
21.11 X (Addon)
21.12 X (Addon)
21.13 X (Cppcheck)
21.14 X (Addon)
21.15 X (Addon)
21.16 X (Addon)
21.17 X (Cppcheck)
21.18 X (Cppcheck)
21.19 X (Addon)
21.20 X (Addon)
21.21 X (Addon)
22.1 X (Cppcheck)
22.2 X (Cppcheck)
22.3 X (Cppcheck)
22.4 X (Cppcheck)
22.5 X (Addon)
22.6 X (Cppcheck)
22.7 X (Addon)
22.8 X (Addon)
22.9 X (Addon)
22.10 X (Addon)

18
panda/tests/misra/install.sh Executable file
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@@ -0,0 +1,18 @@
#!/usr/bin/env bash
set -e
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
: "${CPPCHECK_DIR:=$DIR/cppcheck/}"
if [ ! -d "$CPPCHECK_DIR" ]; then
git clone https://github.com/danmar/cppcheck.git $CPPCHECK_DIR
fi
cd $CPPCHECK_DIR
VERS="2.16.0"
git fetch --all --tags --force
git checkout $VERS
#make clean
make MATCHCOMPILTER=yes CXXFLAGS="-O2" -j8

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@@ -0,0 +1,21 @@
# Advisory: casting from void pointer to type pointer is ok. Done by STM libraries as well
misra-c2012-11.4
# Advisory: casting from void pointer to type pointer is ok. Done by STM libraries as well
misra-c2012-11.5
# Advisory: as stated in the Misra document, use of goto statements in accordance to 15.2 and 15.3 is ok
misra-c2012-15.1
# Advisory: union types can be used
misra-c2012-19.2
# Advisory: The # and ## preprocessor operators should not be used
misra-c2012-20.10
# needed since not all of these suppressions are applicable to all builds
unmatchedSuppression
# All interrupt handlers are defined, including ones we don't use
unusedFunction:*/interrupt_handlers*.h
# all of the below suppressions are from new checks introduced after updating
# cppcheck from 2.5 -> 2.13. they are listed here to separate the update from
# fixing the violations and all are intended to be removed soon after
misra-c2012-2.5 # unused macros. a few legit, rest aren't common between F4/H7 builds. should we do this in the unusedFunction pass?

86
panda/tests/misra/test_misra.sh Executable file
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@@ -0,0 +1,86 @@
#!/usr/bin/env bash
set -e
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
PANDA_DIR=$(realpath $DIR/../../)
GREEN="\e[1;32m"
YELLOW="\e[1;33m"
RED="\e[1;31m"
NC='\033[0m'
: "${CPPCHECK_DIR:=$DIR/cppcheck/}"
# install cppcheck if missing
if [ -z "${SKIP_CPPCHECK_INSTALL}" ]; then
$DIR/install.sh
fi
# ensure checked in coverage table is up to date
cd $DIR
if [ -z "$SKIP_TABLES_DIFF" ]; then
python3 $CPPCHECK_DIR/addons/misra.py -generate-table > coverage_table
if ! git diff --quiet coverage_table; then
echo -e "${YELLOW}MISRA coverage table doesn't match. Update and commit:${NC}"
exit 3
fi
fi
cd $PANDA_DIR
if [ -z "${SKIP_BUILD}" ]; then
scons -j8
fi
CHECKLIST=$DIR/checkers.txt
echo "Cppcheck checkers list from test_misra.sh:" > $CHECKLIST
cppcheck() {
# get all gcc defines: arm-none-eabi-gcc -dM -E - < /dev/null
COMMON_DEFINES="-D__GNUC__=9 -UCMSIS_NVIC_VIRTUAL -UCMSIS_VECTAB_VIRTUAL"
# note that cppcheck build cache results in inconsistent results as of v2.13.0
OUTPUT=$DIR/.output.log
echo -e "\n\n\n\n\nTEST variant options:" >> $CHECKLIST
echo -e ""${@//$PANDA_DIR/}"\n\n" >> $CHECKLIST # (absolute path removed)
$CPPCHECK_DIR/cppcheck --inline-suppr -I $PANDA_DIR/board/ \
-I "$(arm-none-eabi-gcc -print-file-name=include)" \
-I $PANDA_DIR/board/stm32f4/inc/ -I $PANDA_DIR/board/stm32h7/inc/ \
-I $PANDA_DIR/../opendbc/safety/ \
--suppressions-list=$DIR/suppressions.txt --suppress=*:*inc/* \
--suppress=*:*include/* --error-exitcode=2 --check-level=exhaustive --safety \
--platform=arm32-wchar_t4 $COMMON_DEFINES --checkers-report=$CHECKLIST.tmp \
--std=c11 "$@" 2>&1 | tee $OUTPUT
cat $CHECKLIST.tmp >> $CHECKLIST
rm $CHECKLIST.tmp
# cppcheck bug: some MISRA errors won't result in the error exit code,
# so check the output (https://trac.cppcheck.net/ticket/12440#no1)
if grep -e "misra violation" -e "error" -e "style: " $OUTPUT > /dev/null; then
printf "${RED}** FAILED: MISRA violations found!${NC}\n"
exit 1
fi
}
PANDA_OPTS="--enable=all --disable=unusedFunction -DPANDA --addon=misra"
printf "\n${GREEN}** PANDA F4 CODE **${NC}\n"
cppcheck $PANDA_OPTS -DSTM32F4 -DSTM32F413xx $PANDA_DIR/board/main.c
printf "\n${GREEN}** PANDA H7 CODE **${NC}\n"
cppcheck $PANDA_OPTS -DSTM32H7 -DSTM32H725xx $PANDA_DIR/board/main.c
# unused needs to run globally
#printf "\n${GREEN}** UNUSED ALL CODE **${NC}\n"
#cppcheck --enable=unusedFunction --quiet $PANDA_DIR/board/
printf "\n${GREEN}Success!${NC} took $SECONDS seconds\n"
# ensure list of checkers is up to date
cd $DIR
if [ -z "$SKIP_TABLES_DIFF" ] && ! git diff --quiet $CHECKLIST; then
echo -e "\n${YELLOW}WARNING: Cppcheck checkers.txt report has changed. Review and commit...${NC}"
exit 4
fi

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@@ -0,0 +1,81 @@
#!/usr/bin/env python3
import os
import glob
import pytest
import shutil
import subprocess
import tempfile
import random
HERE = os.path.abspath(os.path.dirname(__file__))
ROOT = os.path.join(HERE, "../../")
IGNORED_PATHS = (
'board/obj',
'board/jungle',
'board/stm32h7/inc',
'board/stm32f4/inc',
'board/fake_stm.h',
# bootstub only files
'board/flasher.h',
'board/bootstub.c',
'board/bootstub_declarations.h',
'board/stm32h7/llflash.h',
'board/stm32f4/llflash.h',
)
mutations = [
# default
(None, None, False),
# F4 only
("board/stm32f4/llbxcan.h", "s/1U/1/g", True),
# H7 only
("board/stm32h7/llfdcan.h", "s/return ret;/if (true) { return ret; } else { return false; }/g", True),
]
patterns = [
# misra-c2012-13.3
"$a void test(int tmp) { int tmp2 = tmp++ + 2; if (tmp2) {;}}",
# misra-c2012-13.4
"$a int test(int x, int y) { return (x=2) && (y=2); }",
# misra-c2012-13.5
"$a void test(int tmp) { if (true && tmp++) {;} }",
# misra-c2012-13.6
"$a void test(int tmp) { if (sizeof(tmp++)) {;} }",
# misra-c2012-14.1
"$a void test(float len) { for (float j = 0; j < len; j++) {;} }",
# misra-c2012-14.4
"$a void test(int len) { if (len - 8) {;} }",
# misra-c2012-16.4
r"$a void test(int temp) {switch (temp) { case 1: ; }}\n",
# misra-c2012-17.8
"$a void test(int cnt) { for (cnt=0;;cnt++) {;} }",
# misra-c2012-20.4
r"$a #define auto 1\n",
# misra-c2012-20.5
r"$a #define TEST 1\n#undef TEST\n",
]
all_files = glob.glob('board/**', root_dir=ROOT, recursive=True)
files = [f for f in all_files if f.endswith(('.c', '.h')) and not f.startswith(IGNORED_PATHS)]
assert len(files) > 70, all(d in files for d in ('board/main.c', 'board/stm32f4/llbxcan.h', 'board/stm32h7/llfdcan.h'))
for p in patterns:
mutations.append((random.choice(files), p, True))
@pytest.mark.parametrize("fn, patch, should_fail", mutations)
def test_misra_mutation(fn, patch, should_fail):
with tempfile.TemporaryDirectory() as tmp:
shutil.copytree(ROOT, tmp + "/panda", dirs_exist_ok=True)
shutil.copytree(ROOT + "../opendbc", tmp + "/opendbc", dirs_exist_ok=True)
# apply patch
if fn is not None:
r = os.system(f"cd {tmp}/panda && sed -i '{patch}' {fn}")
assert r == 0
# run test
r = subprocess.run("SKIP_TABLES_DIFF=1 panda/tests/misra/test_misra.sh", cwd=tmp, shell=True)
failed = r.returncode != 0
assert failed == should_fail