859e541661
misra: implement rule 2.4
2021-07-07 20:30:52 +02:00
13d55c7060
misra; implement rule 2.3
2021-07-07 15:16:53 +02:00
00a9671f46
misra: implement 8.1
2021-07-07 13:34:55 +02:00
9172f2ab3b
addons; add CTU infrastructure
2021-07-07 10:58:13 +02:00
81eabb5f61
addons: Fix arguments parser when running pytest ( #3327 )
2021-07-06 22:13:04 +02:00
6f389014f1
cppcheckdata: Fix crash on an empty union ( #3326 )
2021-07-06 17:01:58 +02:00
426117a30d
misra: Improve warning messages for rule 8.2 when the missing arguments are on the next line ( #3320 )
...
This makes it easier for the user to find the violation.
Suggested in the forum: https://sourceforge.net/p/cppcheck/discussion/development/thread/801dc07e59/#a1a8/d3e9/c455/8915/747c/2525/0eb8/0f7d
2021-07-01 21:08:40 +02:00
10123b4ad2
misra: Emit more accurate warnings for unused arguments in rule 2.7 ( #3314 )
...
Make the MISRA addon emit extra warnings for unused arguments placed in
lines other than the function definition. This makes it easier for the
user to find violations.
2021-06-29 11:17:38 +02:00
a2cb9f17c1
misra: Don't consider variadic arguments as the violation of rule 2.7 ( #3315 )
...
The MISRA 2012 standard does not say anything about variadic functions
in the definition of rule 2.7. Therefore, these cases should be
considered as false positives.
2021-06-29 08:46:35 +02:00
62dbe2eb2f
misra: Fix false positives for rule 8.2 ( #3311 )
...
Reported in the forum: https://sourceforge.net/p/cppcheck/discussion/development/thread/801dc07e59/?page=1&limit=25#a1a8
2021-06-27 22:57:50 +02:00
b89f5fbeff
misra: Fix 8.2 false positives ( #3309 )
...
* misra: Fix 8.2 false positives
Fix false positives in rule 8.2 that occurred in cases when we have a
function definition and declaration in the same file.
For example, the following code generated false positives before this
commit:
```
void f(uint8_t * const x);
void f(uint8_t * const x)
{ (void)x; }
```
We need to distinguish the declaration and the definition, so the dump
file generation routine was extended to keep token where the definition
of the function. The analysis in the addon also been improved.
Closes Trac issue: https://trac.cppcheck.net/ticket/10219
2021-06-27 10:51:32 +02:00
452c92494e
misra: Fix 8.2 false positives ( #3306 )
...
Type declaration on the next line is not allowed in rule 8.2. But we
need to make sure that the files of the checked files are the same.
Reported on the forum: https://sourceforge.net/p/cppcheck/discussion/development/thread/801dc07e59/#32c3/e90b/293e/39df/85b3/b821/e0c3
2021-06-25 16:06:29 +02:00
79f59d8f39
misra: Fixed crash with struct fields with unknown types on 9.x rules ( #3305 )
...
This fixes the crash on with struct fields containing unknown types
reported on the forum:
https://sourceforge.net/p/cppcheck/discussion/general/thread/d64551cc55/#5f0f
The suggested patch doesn't handle the cases when there are struct
fields with arrays containing unknown types. So the addon will not
generate warnings in these cases. The problem is that Cppcheck doesn't
generate valueType-pointer information for unknown types in the dump
file. When adding this in symboldatabase.cpp, MISRA addon will generate
a lot of false positives because we depend on the null value of
valueType.
So I suppose it better to left this as is, to don't break the addon for
such rare cases.
2021-06-24 08:29:27 +02:00
e3b7ceec7e
Fix issue where misra 9_x evaluation crashes on some undefined structs with nested initialisers ( #3290 )
2021-06-04 17:19:40 +02:00
7a009fece0
misra: Add support for expected suppressions in header files in `-verify` mode ( #3252 )
...
This commit allows to specify expected suppressions in the included
header files. This is necessary to verify MISRA checkers, which make
requirements for header files. For example, Rule 8.2 requires adding
prototypes for each function to the header files.
2021-05-08 10:27:31 +02:00
f7d0bf7a59
Refactoring; Reuse simplecpp::characterLiteralToLL
2021-05-02 13:44:37 +02:00
e1bfd369db
misra: Fix false positives for rule 7.3 ( #3236 )
...
Fix false positives for the identifiers that contain 'ul' in their names.
Reported on the forum: https://sourceforge.net/p/cppcheck/discussion/general/thread/c326538221/
2021-04-27 19:42:34 +02:00
fce3db8b7d
misra: Fixed a crash in rule 8.2 ( #3208 )
...
Due to incorrect indentation, we return "None" instead of an empty list,
which causes the crash.
The problem was reported on the forum: https://sourceforge.net/p/cppcheck/discussion/general/thread/e146b8d779/
2021-04-13 10:09:42 +02:00
5077663684
Fix issue 9979: false positive: containerOutOfBounds with conditional resize ( #3136 )
2021-03-30 14:02:28 +02:00
9786f1c34b
Suggested implementation for rule 8.2 ( #3169 )
2021-03-25 08:25:43 +01:00
390a5af064
misra.py: Fix crashes on obsolete GCC syntax for struct initialization ( #3175 )
...
* misra.py: Fix crashes on obsolete GCC syntax for struct initialization
* Added expected violations
2021-03-20 13:59:39 +01:00
ebf54ac53e
Misra; Remove 12.4 because the check is not implemented properly
2021-02-25 22:11:13 +01:00
b472b4e65d
some Python cleanups based on PyCharm inspections ( #2999 )
...
* some Python cleanups based on PyCharm inspections
* test-helloworld.py: adjusted assert in test_addon_relative_path()
2021-01-31 14:27:11 +01:00
82f51bd523
misra: Fix crash on rule 9.x ( #3024 )
...
Closes ticket #10084
2021-01-07 15:04:12 +01:00
d4860f500a
MISRA 9.2 to 9.5 ( #2954 )
2020-12-16 17:28:54 +01:00
a810678b83
Addons: handle inline suppressions internally in cppcheckdata
2020-12-05 11:37:09 +01:00
02d927f0f9
Temporarily disable misra suppressions test
2020-12-04 21:16:02 +01:00
9029fff59d
Fixed #9993 (false positive: misra-c2012-9.2) ( #2908 )
2020-11-18 10:50:35 +01:00
0e7ec1eddf
Fixed #9988 (false positive: misra-c2012-9.2) ( #2904 )
2020-11-16 17:31:00 +01:00
4d3f76b63c
MISRA rule 9.2 The initializer for an aggregate or union shall be enclosed in braces ( #2899 )
2020-11-16 09:27:17 +01:00
43c4a48d48
Fixed #9971 (missing system includes in addon/test test files)
2020-11-15 12:46:28 +01:00
3a91b998d6
MISRA rule 10.2 Expressions of essentially character type in additions and subtraction ( #2897 )
2020-11-12 11:37:28 +01:00
2ae91b9ffe
Try to fix addon suppressions tests
2020-11-11 20:28:26 +01:00
9d70926fcd
MISRA rule 15.4 Only one break/goto from iteration statement ( #2892 )
2020-11-09 15:11:08 +01:00
9cbb09076c
misra.py: Fix R7.2 crash on va_args ( #2886 )
2020-11-05 23:54:12 +01:00
c1212f823f
MISRA rule 7.2 Require 'u' prefix when using large unsigned integer constants ( #2881 )
2020-11-05 13:38:09 +01:00
6f7f508967
misra.py: Fix 7.4 false positive ( #2883 )
...
Fix false positives for the function calls with "const pointer to const
value" arguments: https://trac.cppcheck.net/ticket/9967 .
The variable.valueType.constness have same encoding as encoding as
ValueType::constness in Cppcheck.
2020-11-05 08:13:23 +01:00
05b804d126
MISRA Rule 7.4 Check if variables assigned as string literals are const ( #2866 )
2020-11-04 13:45:02 +01:00
b87aaaac52
Fix and impove MISRA 6.1 and 6.2 rules ( #2863 )
2020-10-28 20:54:43 +01:00
79b9dd5345
MISRA Rule 6.1/6.2 Bit field check ( #2861 )
2020-10-27 16:00:19 +01:00
2fa837c716
threadsafety shall not warn about const vars (in C++11) ( #2847 )
...
threadsafety shall not warn about const vars (in C++11)
For C++03 a new id threadsafety-const was created.
2020-10-23 11:58:25 +02:00
3944e70e02
misra.py: Treat enum constants as constant known at compile time ( #2823 )
...
C89 standard defines enum members as enumeration contants at ch.
6.4.4.3, and they are always known at compile time.
This commit fix false positives for rule 18.8 (and possible other rules
that check "constentess") with enumeration members.
Fix Trac#9913
2020-09-25 21:02:34 +02:00
6e4085f3d8
Misra: Write 12.3 warnings in structs/classes
2020-09-08 09:29:57 +02:00
f3fa7a6f5e
misra: updated test addons/test/misra/misra-test.cpp
2020-09-06 13:25:37 +02:00
4738da3d69
misra.py: Fix R12.3 FP on calling functions in function arguments ( #2778 )
2020-09-05 07:53:56 +02:00
3bae716fd4
misra.py: Fix 20.7 false positive for multi-character arguments
...
See: https://trac.cppcheck.net/ticket/9633#comment:3
2020-08-08 13:03:19 +03:00
dc1faa71ed
misra.py: Fix false negatives in string concatenation for rule 20.7
...
This will fix Trac#9633
2020-07-24 07:15:40 +03:00
fc504ed6c3
misra.py: Fix false positives on macro expansion
...
This will fix Trac#9634
2020-07-21 20:03:04 +03:00
2abf542838
Misra severity ( #2674 )
2020-06-08 15:58:17 +02:00
90550d24c4
misra.py: Fix crash on volatile macro argument ( #2654 )
2020-05-21 08:34:28 +02:00
Daniel Marjamäki
Georgiy Komarov
Ivar Andreas Bonsaksen
Paul Fultz II
Lars Even Almaas
Oliver Stöneberg
kskjerve
Lars Even Almaas
amai2012
Carl-Oskar Larsson