In this release, we've focused on support for new compilers and extended our support for coding standards, including MISRA 2008.
Support for New Compilers
- Microsoft Visual C++ 14.1x/ 2017
- WindRiver GCC 4.8.x (Static Analysis only)
- IAR Compiler for ARM 8.11.x
Enhanced Unit Testing
We've added support for using enumerator values in data sources; see Handling Enum Values and Execution Tab Settings - Defining How Tests are Executed.
Enhancements to Static Analysis
In this release, we've added new static analysis rules to cover the MISRA C++ 2008; see New Code Analysis Rules.
The severity levels for MISRA C++ 2008 rules have been updated:
- Required → Severity 2
- Advisory → Severity 4
- Document → Severity 5
Flow Analysis has been extended with support for C++11 Thread API (for BD-TRS rules) and new configuration options that allow you to:
- disable terminators / functionswith the
noreturnattribute - parameterize the BD-PB-VOVR rule with the "Report when there is at least one path where the value of the variable is not used" option; see the rule documentation for details.
- disable reporting violations whose paths pass via inline assembly code
- enable or disable all tainted data sources in the rule parameters
The RuleWizard Module has been extended with the following nodes and properties:
- IsFinal - returns true if function or class was declared with 'final' or 'sealed' specifier
- IsExplicitFinal - returns true if function or class was declared with 'final' specifier
- IsSealed - returns true if function or class was declared with 'sealed' specifier
See RuleWizard 10.3.3 User's Guide for more details.
New Code Analysis Rules
| Rule ID | Header |
|---|---|
| BD-PB-PTRARR | A pointer operand and any pointer resulting from pointer arithmetic using that operand shall both address elements of the same array |
| BD-TRS-CMF | Make const member functions thread-safe |
| CODSTA-CPP-90 | Using-directives and using-declarations (excluding class scope or function scope using-declarations) shall not be used in header files |
| CODSTA-CPP-91 | The overloaded binary operator should be implemented in terms of its corresponding compound assignment operator |
| CODSTA-CPP-92 | All accessible entity names within amultipleinheritancehierarchyshouldbeunique |
| GLOBAL-COMPATDECLS | All declarations of an object or function shall have compatible types |
| GLOBAL-EXCSPECDECL | If a function is declared with an exception-specification, then all declarations of the same function (in other translation units) shall be declared with the same set of type-ids |
| GLOBAL-ONEDEFRULE | The One Definition Rule shall not be violated |
| GLOBAL-ONEFILEDECL | A type, object or function that is used in multiple translation units shall be declared in one and only one file |
| GLOBAL-ONEUSEVAR | A project shall not contain non-volatile POD variables having only one use |
| GLOBAL-TEMPLNOINST | All class templates, function templates, class template member functions and class template static members shall be instantiated at least one |
| GLOBAL-UNIQUETYPEDEF | A typedef name (including qualification, if any) shall be a unique identifier |
| GLOBAL-UNUSEDTYPE | A project shall not contain unused type declarations |
| GLOBAL-UNUSEDVIRTPARAM | There shall be no unused parameters (named or unnamed) in the set of parameters for a virtual function and all the functions that override it |
| GLOBAL-VIRTBASECLASS | A base class shall only be declared virtual if it is used in a diamond hierarchy |
| MISRA2008-0_1_12 | There shall be no unused parameters (named or unnamed) in the set of parameters for a virtual function and all the functions that override it |
| MISRA2008-0_1_4 | A project shall not contain non-volatile POD variables having only one use |
| MISRA2008-0_1_5 | A project shall not contain unused type declarations |
| MISRA2008-0_1_6 | Avoid unused values |
| MISRA2008-0_1_9: | All non-null statements shall either have at least one side-effect however executed or cause control flow to change |
| MISRA2008-0_3_1_a | Avoid accessing arrays out of bounds |
| MISRA2008-0_3_1_b | Avoid null pointer dereferencing |
| MISRA2008-0_3_1_c | Avoid division by zero |
| MISRA2008-0_3_1_d | Avoid buffer overflow due to defining incorrect format limits |
| MISRA2008-0_3_1_e | Avoid overflow due to reading a not zero terminated string |
| MISRA2008-0_3_1_f | Do not check for null after dereferencing |
| MISRA2008-0_3_1_g | Avoid overflow when reading from a buffer |
| MISRA2008-0_3_1_h | Avoid overflow when writing to a buffer |
| MISRA2008-0_3_1_i | Pointer arithmetic shall only be applied to pointers that address an array or array element |
| MISRA2008-0_3_1_j | ,=,,= shall not be applied to objects of pointer type, except where they point to the same array |
| MISRA2008-2_10_3 | A typedef name (including qualification, if any) shall be a unique identifier |
| MISRA2008-3_2_1 | All declarations of an object or function shall have compatible types |
| MISRA2008-3_2_2 | The One Definition Rule shall not be violated |
| MISRA2008-3_2_3 | A type, object or function that is used in multiple translation units shall be declared in one and only one file |
MISRA2008-3_2_4 | An identifier with external linkage shall have exactly one external definition |
| MISRA2008-5_0_16_a | Avoid accessing arrays out of bounds |
| MISRA2008-5_0_16_b | A pointer operand and any pointer resulting from pointer arithmetic using that operand shall both address elements of the same array |
| MISRA2008-5_17_1 | The overloaded binary operator should be implemented in terms of its corresponding compound assignment operator |
| MISRA2008-5_19_1_a | Integer overflow or underflow in constant expression in '+', '-', '*' operator |
| MISRA2008-5_19_1_b | Integer overflow or underflow in constant expression in '' operator |
| MISRA2008-7_2_1 | An expression with enum underlying type shall only have values corresponding to the enumerators of the enumeration |
| MISRA2008-7_3_6 | Using-directives and using-declarations (excluding class scope or function scope using-declarations) shall not be used in header files |
| MISRA2008-10_1_2 | A base class shall only be declared virtual if it is used in a diamond hierarchy |
| MISRA2008-10_2_1 | All accessible entity names within amultipleinheritancehierarchyshouldbeunique |
| MISRA2008-14_5_1 | Do not declare non-member generic functions in associated namespaces |
| MISRA2008-14_6_2 | The function shall resolve to a function declared previously in the translation unit |
| MISRA2008-14_7_1 | All class templates, function templates, class template member functions and class template static members shall be instantiated at least one. |
| MISRA2008-15_4_1 | If a function is declared with an exception-specification, then all declarations of the same function (in other translation units) shall be declared with the same set of type-ids |
MISRA2012-RULE-18_1_c | A pointer operand and any pointer resulting from pointer arithmetic using that operand shall both address elements of the same array |
| PB-70 | An expression with enum underlying type shall only have values corresponding to the enumerators of the enumeration |
| TEMPL-13 | Do not declare non-member generic functions in associated namespaces |
| TEMPL-14 | The function shall resolve to a function declared previously in the translation unit |
Updated Code Analysis Rules
- BD-PB-OVERFWR, BD-PB-OVERFRD, BD-PB-VOVR, BD-SECURITY-ARRAY, BD-TRS-LOCK, BD-TRS-TSHL
- CODSTA-103, CODSTA-163_b
- COMMENT-13
- INIT-06
- JSF-071_b, JSF-111, JSF-171, JSF-187, JSF-204_b
- MISRA2004-14_2, MISRA2004-15_1, MISRA2004-17_2, MISRA2004-17_3, MISRA2004-17_6_a
- MISRA2008-0_1_6, MISRA2008-0_1_9, MISRA2008-0_3_1_g, MISRA2008-0_3_1_h, MISRA2008-0_3_1_i, MISRA2008-0_3_1_j, MISRA2008-5_0_17, MISRA2008-5_0_18, MISRA2008-5_19_1_a, MISRA2008-5_19_1_b, MISRA2008-6_4_3_a, MISRA2008-6_4_4, MISRA2008-7_5_1, MISRA2008-7_5_2_a
- MISRA2012-DIR-4_1_g, MISRA2012-DIR-4_1_h, MISRA2012-DIR-4_1_i, MISRA2012-DIR-4_1_j, MISRA2012-DIR-4_13_d, MISRA2012-DIR-4_14_a, MISRA2012-RULE-1_3_d, MISRA2012-RULE-1_3_e, MISRA2012-RULE-1_3_m, MISRA2012-RULE-2_2_a, MISRA2012-RULE-3_2, MISRA2012-RULE-10_3_b, MISRA2012-RULE-12_4_a, MISRA2012-RULE-12_4_b, MISRA2012-RULE-16_1_b, MISRA2012-RULE-16_2, MISRA2012-RULE-18_2, MISRA2012-RULE-18_3, MISRA2012-RULE-18_6_a, MISRA2012-RULE-21_17_b
- PB-11, PB-66_a, PB-66_b
Resolved Bugs and FRs
| Bug/FR ID | Description |
|---|---|
| CPP-18579 | Rule MISRA2012-RULE-10_3_b (CODSTA-163_b) reports false positives |
| CPP-36999 | base_from_member.hpp", line 136: error: expected a ")" ::new ((void*) 0) MemberType( static_cast<T&&>(x)... ) |
| CPP-38187 | The rule MISRA2004-17_6_a reports false positive violation |
| CPP-38241 | PB-11 incorrect behaviour |
| CPP-38336 | MISRA2004-17_6_a-3 reporting a false positive |
| CPP-38342 | Rule MISRA2004-15_1 throwing a false postive with 'default |
| CPP-38589 | CDD rules regression in C++test 10.3.2 (Japanese only) |
| CPP-38602 | Add C++11 "final" specifier for function to RuleWizard dictionary |
| CPP-38661 | Seeing log4cplus:ERROR when running the cpptestcli |
| CPP-39168 | Cannot generate BDF using msbuild on Windows 7 |
| CPP-39210 | Report generation failed for exemplary ut_ds_details_to_csv.xsl (Visual Studio) |
| CPP-39211 | User rule may not be executed if there's a sub-rule (text rule) in the same directory |
| CPP-39356 | Parse errors related to C++11 with Keil for ARM v5.x |
| CPP-39405 | INIT-06 false positive for default move constructor |
| CPP-39406 | [DESKTOP] TC editor shows inappropriate selection for the radio button rule parameter |
| CPP-39407 | double argument to static_assert |
| CPP-39409 | MISRA2012-RULE-7_1 false positive |
| CPP-39410 | MISRA2012-RULE-16_4_b false positive |
| CPP-39415 | RVCT compilers accept the big-letter '--C99' flag |
| CPP-39495 | Support for IAR EWARM 8.x |
