cppcheck Discussion

Static source code analysis tool for C and C++ code

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False negative: empty() call suppresses later accessMoved warning for... By Rodri on Thu Jul 23, 2026 04:53 PM	2	14	By CHR on Thu Jul 23, 2026 07:43 PM
False negative: dynamic array out-of-bounds write is missed By Rodri on Thu Jul 23, 2026 04:55 PM	2	12	By CHR on Thu Jul 23, 2026 07:40 PM
False negatives: moved string accesses through lambda expressions By Rodri on Tue Jul 21, 2026 01:04 PM	3	26	By CHR on Tue Jul 21, 2026 03:30 PM
False positive: range-for colon reported as a moved variable By Rodri on Tue Jul 21, 2026 01:03 PM	2	23	By CHR on Tue Jul 21, 2026 03:19 PM
Memory leak not reported in code that includes loops By Øyvind P on Thu Feb 24, 2022 01:16 PM	5	560	By CHR on Fri Jul 17, 2026 06:27 AM
mismatchingContainerExpression false positive By Pontus Eriksson on Thu Jul 09, 2026 05:09 PM	2	35	By CHR on Fri Jul 10, 2026 08:43 AM
returnDanglingLifetime and danglingLifetime false positives By Nikita Leontiev on Fri Jun 05, 2026 10:12 AM	6	65	By CHR on Wed Jul 08, 2026 08:28 AM
invalidPrintfArgType_float and wrongPrintfScanfArgNum false positives By Nikita Leontiev on Wed Jul 08, 2026 06:26 AM	2	27	By CHR on Wed Jul 08, 2026 07:07 AM
cppc V2.21.0 - warning suppress not working By Derell Licht on Mon Jul 06, 2026 09:31 PM	2	27	By CHR on Tue Jul 07, 2026 06:30 AM
how to handle the macros automatically defined by gcc By wy163 on Sat Jul 04, 2026 03:28 AM	4	38	By CHR on Mon Jul 06, 2026 06:31 AM
False negative for identicalConditionAfterEarlyExit with constexpr By Vit Kucera on Thu Jun 25, 2026 12:52 PM	3	43	By Vit Kucera on Fri Jun 26, 2026 12:56 PM
threadsafety.py By Andrew C Aitchison on Fri May 10, 2024 07:31 PM	4	245	By Andrew C Aitchison on Mon Jun 22, 2026 07:49 PM
False warning: The address of variable ... might be accessed at non-z... By Martin Poupě on Sun Jun 21, 2026 12:18 PM	2	37	By CHR on Mon Jun 22, 2026 06:37 AM
Inconsistent accessMoved Warning By safans on Thu Jun 18, 2026 08:39 AM	2	50	By CHR on Thu Jun 18, 2026 09:09 AM
Inconsistent resourceLeak Warning By safans on Sat Jun 13, 2026 06:08 AM	2	51	By CHR on Sun Jun 14, 2026 09:04 AM
Inconsistent behavior of the unreadVariable rule By safans on Fri Jun 12, 2026 05:26 AM	2	38	By CHR on Fri Jun 12, 2026 06:44 AM
An inconsistent behavior in the resourceLeak checker By safans on Fri Jun 12, 2026 05:06 AM	2	48	By CHR on Fri Jun 12, 2026 06:42 AM
Inconsistent behavior in autoVariable checker By safans on Thu Jun 11, 2026 08:17 AM	3	54	By safans on Fri Jun 12, 2026 04:48 AM
False negative: accessMoved not triggered when using static_cast<std:... By safans on Thu Jun 11, 2026 08:04 AM	1	53	By safans on Thu Jun 11, 2026 08:04 AM
False warning By Yves Roggeman on Tue Jun 09, 2026 10:15 AM	2	38	By CHR on Tue Jun 09, 2026 07:51 PM
knownConditionTrueFalse false positive By Nikita Leontiev on Fri Jun 05, 2026 08:32 AM	2	37	By CHR on Fri Jun 05, 2026 12:08 PM
Installer readme.txt is outdated By Nikita Leontiev on Fri Jun 05, 2026 07:09 AM	1	25	By Nikita Leontiev on Fri Jun 05, 2026 07:09 AM
Compilation with Mingw-w64 fails By Nikita Leontiev on Fri Jun 05, 2026 07:03 AM	1	25	By Nikita Leontiev on Fri Jun 05, 2026 07:03 AM
Windows Vista/7/8/8.1 support By Nikita Leontiev on Thu Jun 04, 2026 04:55 PM	3	53	By Nikita Leontiev on Fri Jun 05, 2026 05:10 AM
regression in release 2.21 By lamoda on Thu Jun 04, 2026 12:20 PM	5	78	By lamoda on Thu Jun 04, 2026 06:38 PM

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