Commit Graph

503 Commits

Author SHA1 Message Date
orbitcowboy 39912b5096 std.cfg: Added support for more interfaces 2021-06-03 07:55:26 +02:00
orbitcowboy 4c81a59c0b std.cfg: Added support for more interfaces 2021-06-03 07:33:23 +02:00
Daniel Marjamäki 22ae4543a6 Fixed 'make checkcfg' 2021-05-22 07:39:27 +02:00
Daniel Marjamäki 224492b0b5 Uninitalialized variables; Avoid FP for void cast 2021-05-17 05:59:28 +02:00
keinflue e93f8f140e
Regression tests for PR #3258 (#3259) 2021-05-17 05:35:16 +02:00
Daniel Marjamäki 6a0a2456b5 make checkcfg; temporarily disable suppressions 2021-05-16 22:48:22 +02:00
Daniel Marjamäki 105bb78775 CI; fix test/cfg/openmp.c 2021-05-14 22:16:54 +02:00
Daniel Marjamäki 45eb9f82a0 Fix CI; Cppcheck find some more unusedAllocatedMemory violations in test/cfg/.. 2021-05-13 23:08:58 +02:00
Daniel Marjamäki 7fefdf2bf7 astyle formatting 2021-05-03 16:34:55 +02:00
keinflue f47fd20e14
Add test cases and improvements for PR #3240. (#3242) 2021-05-03 10:45:37 +02:00
keinflue 6b8029633f
Fix build warnings and checkcfg errors with musl and libc++. (#3244)
* Fix musl include warning.

* Fix test/cfg errors with musl/libc++.

* Use correct C++ include for PR #3244

Co-authored-by: keinflue <>
2021-05-03 09:39:33 +02:00
Paul Fultz II 563c9dd9cc
Fix issue 10208: FP: knownConditionTrueFalse in for loop with function that assigns by ref (#3198) 2021-04-18 21:42:27 +02:00
orbitcowboy f62d9d5853 std.cfg: Fixed bufferAccessOutOfBounds false negative for strncmp(). 2021-04-13 19:13:00 +02:00
orbitcowboy 03bdcc4c42 Attempt to make CI happy 2021-04-13 16:57:31 +02:00
orbitcowboy 44c8b315c6 Attempt to make CI happy 2021-04-13 14:44:59 +02:00
orbitcowboy 040e58f943 std.cfg: strxfrm(): Added minize values to arg1 and arg2 and a TODO test case 2021-04-13 14:07:45 +02:00
orbitcowboy cf211610d3 wxwidgets.cfg: Fixed wrong configuration for wxLogApiError(). This function does return after appending data to wxLog(). Ensure that no duplicateBreak-warning is issued in case code resides afterwards. 2021-04-13 13:07:15 +02:00
orbitcowboy e60d79e2c9 wxwidgets.cfg: Added tests for commit ccb2cb26b2 2021-04-07 07:57:27 +02:00
Daniel Marjamäki de2e836727 test/cfg/windows.cpp; Uncommented TODO, Cppcheck now writes a warning as it should about unused function return value 2021-04-05 05:20:42 +02:00
Daniel Marjamäki 9ce0235e8e std.cfg: Fixed configuration of mbstowcs 2021-04-03 10:42:24 +02:00
Daniel Marjamäki 99ff242dde astyle formatting
[ci skip]
2021-02-20 13:33:57 +01:00
Lukasz Czajczyk 0a06a083af
Additional macros (#3106) 2021-02-20 13:19:06 +01:00
Oliver Stöneberg 95d1b41a5b
runtests.sh: fixed check for cppunit (#3072) 2021-01-21 10:59:34 +01:00
Oliver Stöneberg f46a9e3543
fixed/excluded some shellcheck warnings and actually fail the build when something is found (#3068) 2021-01-20 18:43:49 +01:00
Rikard Falkeborn f816cc8d48
runtests: Add -Wno-deprecated-declarations to CXX flags (#3004)
This avoids warnings when checking syntax of qt.cpp.
2021-01-02 10:02:16 +01:00
orbitcowboy 2c15c384d1 Fixed some typos, there are no functional changes intended 2020-12-05 08:00:31 +01:00
Rikard Falkeborn a7f6621fc0
cfg: cppunit: Fix FP with compareBoolExpressionWithInt within CPPUNIT_ASSERT_EQUAL (#2879) 2020-11-04 07:48:53 +01:00
Daniel Marjamäki eece8ee66b astyle formatting 2020-11-03 21:08:21 +01:00
Oliver Stöneberg 98946143f6
Fix #9964 (false positive: compareBoolExpressionWithInt with ASSERT_FALSE() and --library=googletest) (#2876) 2020-11-03 10:20:25 +01:00
Rikard Falkeborn de19dc9e3e
Fix #8327 (Memleak with mmap return value check) (#2864)
Also fix a broken test case related to checking the return value -1
where socket was not defined in the library used in the tests.

This was tested running test-my-pr with 500 packages. The difference was
six fewer FPs.
2020-10-29 13:17:33 +01:00
orbitcowboy da6f10e369 Astyle formatting code [ci skip] 2020-10-01 08:33:16 +02:00
Daniel Marjamäki 1548bf2267 Fix googletest.cfg macros ASSERT_THROW and EXPECT_THROW to avoid syntax errors 2020-09-30 18:45:04 +02:00
orbitcowboy 63917bc3c3 Better fix for c4dd8536c1 2020-09-30 15:44:06 +02:00
Daniel Marjamäki c4dd8536c1 Fixed make checkcfg 2020-09-30 12:36:31 +02:00
Paul Fultz II 32df807b22
Fix issue 9783: wrong lifetime analysis temporary assigned to object (#2711) 2020-09-02 07:13:15 +02:00
Paul fec2914700 Add tests for container changes 2020-08-09 22:52:03 -05:00
Paul 26693df788 Use forward analyzer for container forward 2020-08-08 00:10:03 -05:00
orbitcowboy cabafca5ae windows.cfg: Added some constants from WinUser.h 2020-07-01 16:14:59 +02:00
Daniel Marjamäki c3749625f3
Merge pull request #2688 from jpyllman/fix_chklibfunc
not report locally declared functions as missing configuration of --check-library
2020-06-27 06:53:09 +02:00
orbitcowboy b33326bf51 windows.cfg: Added a regression test for GetSystemInfo that ensure no uninitvar-FP is shown. 2020-06-26 20:45:18 +02:00
Jens Yllman a87686911a one more test updated for the new checkLibraryFunction 2020-06-23 09:06:54 +02:00
Jens Yllman aa380e0de1 fix a test that was suppressed because #9002 2020-06-19 23:04:15 +02:00
Ken-Patrick Lehrmann c297ed8204 Better handle noreturn or throwing functions in valueflow
Teaching cppcheck about `BOOST_THROW_EXCEPTION` and
`boost::throw_exception`, and using noreturn information from libraries
in value flow.

This fixes false positive nullPointerRedundantCheck with the following
code:
```
void throwexception(int * buf)
{
    if (!buf)
        boost::throw_exception(std::bad_alloc());
    *buf = 0;
}
```
2020-06-17 19:06:14 +02:00
orbitcowboy a3d58a9302 std.cfg: Allow scientific floating point notation for '<valid>'-tags 2020-06-12 08:51:33 +02:00
orbitcowboy e767bb8ff3 std.cfg: Added tests for 'atanh' 2020-06-11 15:13:19 +02:00
orbitcowboy 0fe0e56986 std.cfg: Added tests for 'acosh' 2020-06-11 15:07:35 +02:00
orbitcowboy 4880f30dc3 std.cfg: Added tests for 'aligned_alloc' 2020-06-10 19:33:22 +02:00
Sebastian 5cbed0464c
opencv2.cfg: Add types, macros, functions and memory (de)allocation (#2620)
* opencv2.cfg: Add types, macros, functions and memory (de)allocation

* cfg/cppcheck-cfg.rng: Allow alloc/realloc functions in classes
2020-05-30 17:41:44 +02:00
orbitcowboy 5142c9e9ed wxwidgets.cfg: Fixed containerOutOfBounds-false negatives for wxArrayInt and wxArrayString. These containers have std::vector like implementation 2020-05-23 09:24:01 +02:00
orbitcowboy 184977730c wxwidgets.cfg: Fixed false positive because Cppcheck cfg is not able to handle overloaded functions 2020-05-01 20:12:42 +02:00
Sebastian f0e3f9e79a
gtk.cfg: Fix/enhance Gtk library configuration (g_abort and others) (#2558)
test/CMakeLists.txt: Fix missing INCONCLUSIVE for Gtk configuration test
2020-02-27 13:16:43 +01:00
orbitcowboy a5ca3cb1f0 wxwidgets.cfg: Fixed FP for wxSizer::Add() 2020-02-26 16:10:10 +01:00
Sebastian 8fd17546ad
qt.cfg: #9650: Fix missing configuration for QString.chop() (#2556)
chop() and also remove() change the size of a QString, so they have to
be added in the container configuration accordingly to avoid false
positives.
2020-02-26 10:53:03 +01:00
Sebastian fb36889d29
gtk.cfg: Fix syntax errors and false positives (#2552)
A missing definition for g_assert_cmp*() causes syntax errors if code
like g_assert_cmpint(a, ==, b); is encountered.
The function g_hash_table_iter_replace() does not have to be marked
with leak-ignore since the memory could be freed later if corresponding
functions are present in the GHashTable. Since we can not know if this
is the case we have to assume that the memory is freed to avoid false
positives. The same is true for g_hash_table_insert() and
g_hash_table_replace().
2020-02-26 10:33:23 +01:00
orbitcowboy b32a89924c wxwidgets.cfg: Added <not-bool/>-flag at more function args. 2020-02-25 21:48:15 +01:00
orbitcowboy e9937e3acb wxwidgets.cfg: Fixed recently introduced FP. 2020-02-25 20:23:20 +01:00
orbitcowboy 84d2c86d74 posix.cfg: Added more <not-bool/>-flags. 2020-02-22 14:49:36 +01:00
orbitcowboy e1eb7e04b5 std.cfg: Added <not-bool/>-flags for some functions from <cwctype> 2020-02-22 14:24:14 +01:00
orbitcowboy a62ddc6edd std.cfg: Added <not-bool/>-tag to isblank() function arg. 2020-02-22 09:43:15 +01:00
orbitcowboy be96abc21a std.cfg: Added <not-bool/>-tags to <cctype> function args. 2020-02-22 09:39:21 +01:00
Steven Hoving 26e403893c googletest.cfg; add MATCHER (#2485) 2020-01-12 08:11:58 +01:00
Paul Fultz II 42d44f02a2 Use lifetime analysis for checking mismatching containers (#2456)
* Use lifetimes to check for mismatching containers

* Fix error messages

* Format

* Remove unused variables

* Fix configuration and track iterators through algorithms

* Fix iterator value types in qt config

* Fix library issue with QStringList

* Remove unused functions

* Fix cppcheck errors
2019-12-25 09:32:50 +01:00
orbitcowboy 2ca866f781 wxwidget.cfg: Added support for more interfaces. 2019-12-22 11:11:59 +01:00
Sebastian de4d44ae2f
opencv2.cfg: Add initial OpenCV 2.x API Library Configuration (#2439) 2019-12-10 19:34:30 +01:00
Dmitry-Me 8af2ee968e Fix incorrect usage of "unlikely" hint 2019-11-27 18:08:10 +03:00
Dmitry-Me 45e617f50b Fix -Wint-conversion warning 2019-11-27 18:08:10 +03:00
Dmitry-Me 8f72a714d1 Fix -Wint-conversion warning 2019-11-26 18:03:47 +03:00
Armin Müller 130ebe4b85 Typos found by running "codespell" (#2380) 2019-11-19 20:02:24 +01:00
orbitcowboy 2ff18b76ec test std.cfg: Improved tests for strncpy and strrchr . 2019-11-18 13:53:42 +01:00
orbitcowboy d5d2915873 test std.cfg: Improved tests for strncmp and strncat. 2019-11-18 13:43:49 +01:00
orbitcowboy dbbb7f544a test std.cfg: Improved strlen() tests. 2019-11-14 16:45:27 +01:00
orbitcowboy ea92695e54 test std.cfg: Improved sscanf() tests. 2019-11-14 16:38:30 +01:00
orbitcowboy ade54bef3f test std.cfg: Added better tests. 2019-11-14 10:48:23 +01:00
orbitcowboy dd30f37642 std.cfg: Merged 'wcscmp' and 'strcmp' configurations and added better tests. 2019-11-14 08:43:31 +01:00
orbitcowboy 20e2c513b6 test std.cfg: Added better test cases for toupper() and tolower(). 2019-11-14 08:31:00 +01:00
orbitcowboy 09eaa412b1 std.cfg: Improved cfg for 'mbstowcs' 2019-11-13 16:55:17 +01:00
orbitcowboy aa5c42ffc5 test std.cfg: Addressed comments from 177eed122a (comments) 2019-11-13 15:07:57 +01:00
orbitcowboy 177eed122a std.cfg: Added 'indirect' flag for destination argument of 'mbstrtowc' function. 2019-11-13 14:34:02 +01:00
orbitcowboy 02adb60f08 test std.cfg: Added a regression test for std::vsprintf(). The first argument is allowed to be a null pointer. 2019-11-11 09:29:16 +01:00
orbitcowboy c358688c68 Formatted code. There are no functional changes. [ci skip] 2019-11-07 11:29:37 +01:00
KenPatrickLehrmann 1114dc0536 Enhance handling of assertion from googletest (#2331)
* Enhance handling of assertion from googletest

* Update googletest, and add it to cmake build

* Enhance ASSERT_STR* in googletest.cfg
2019-11-06 21:38:01 +01:00
orbitcowboy f59a2b491d #9455: Added a test case. 2019-11-05 14:00:50 +01:00
Sebastian 8b2903d5ce openssl.cfg: Add OpenSSL library configuration with tests (#2248)
* openssl.cfg: Add OpenSSL library configuration with tests

Reference: https://www.openssl.org/docs/man1.1.1/man3/

* openssl.cfg: Add some configurations for EVP functions

Add alloc/dealloc configuration for EVP_CIPHER_CTX_new and
EVP_CIPHER_CTX_free.
Add configuration for encryption functions that are used in example code
which is added to the tests.
2019-10-31 09:21:08 +01:00
Sebastian 02c0240dcd
Fix #9322: bsd.cfg, gnu.cfg: Fix FP for mmap when argument "fd" is -1 (#2306)
In contrast to POSIX, GNU and BSD allow or even require the argument
"fd" to be set to -1 if MAP_ANONYMOUS or MAP_ANON is specified.
2019-10-30 09:39:50 +01:00
Sebastian 8fb794e731
libsigc++.cfg: Add configuration for library libsigc++ (#2291)
* libsigc++.cfg: Add configuration for library libsigc++

Reference: https://libsigcplusplus.github.io/libsigcplusplus/

* Make code compatible with libsigc++-2.0 instead of 3.0

Since Version 3.0 C++14 is required which is not (fully) supported in
some older GCC versions.
2019-10-26 17:37:14 +02:00
orbitcowboy 24d6794ba6 windows.cfg: Added support for more interfaces. 2019-10-21 10:09:20 +02:00
versat 6cf0aed737 test/cfg/runtests.sh: Remove verbose output (meant for debugging) 2019-10-21 08:53:21 +02:00
versat 094caf31ac std.cfg: Remove redundant configurations for vector::(push|pop)_back()
Add tests in std.cpp to verify that a configuration for the functions
exists.
2019-10-18 12:40:10 +02:00
Sebastian 8eea046e5b
std.cfg: Add support for std::fill_n() (#2273)
Reference: https://en.cppreference.com/w/cpp/algorithm/fill_n
2019-10-18 12:24:57 +02:00
Sebastian 478625c802
kde.cfg: Add KDE configuration and tests (#2278)
Reference: https://kde.org
2019-10-17 21:29:32 +02:00
orbitcowboy 7c48874793 #9347: Added a robustness test for scanf 2019-10-17 17:50:26 +02:00
Sebastian e3fe559f0d
windows.cfg: Add support for `__alignof()` (#2271)
Reference:
https://docs.microsoft.com/en-us/cpp/cpp/alignof-operator?view=vs-2019
2019-10-15 16:02:28 +02:00
Sebastian 60de5e12dd gnu.cfg: Add configuration for __alignof__() (#2268)
Reference: https://gcc.gnu.org/onlinedocs/gcc-6.2.0/gcc/Alignment.html
2019-10-14 20:59:38 +02:00
Sebastian 0527b80174
gnu.cfg: Add support for __glibc_likely() and __glibc_unlikely() (#2267)
Reference:
https://sourceware.org/glibc/wiki/Style_and_Conventions#Branch_Prediction
2019-10-14 12:16:28 +02:00
Sebastian e24008544e
test/cfg/std.c: Add nullPointer tests for vsnprintf() (#2262)
Related tickets:
https://trac.cppcheck.net/ticket/9408
https://trac.cppcheck.net/ticket/9410
2019-10-11 20:00:10 +02:00
versat 77c711d129 gnu.cfg: Add configuration and test for __builtin_assume_aligned() 2019-10-10 10:23:21 +02:00
Sebastian 4d305d5c54
googletest.cfg: Fix #9397 (syntaxError when macro is unknown) (#2255)
Also add test in googletest.cpp
2019-10-09 19:53:58 +02:00
versat 93e9e12aa1 gtk.cfg: Add some missing g_str*() functions found by daca@home 2019-10-08 10:01:38 +02:00
Daniel Marjamäki a09fe763d9 Try to make Travis happy 2019-09-28 20:43:55 +02:00
Sebastian 0fadae78d3 boost.cfg: Add configuration and tests for boost::bind() (#2206) 2019-09-25 12:49:05 +02:00