cppcheck Discussion

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

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Topic	Posts	Views	Last Post
FALSE NEGATIVE: Division-by-zero checking misses a zero sum after two... By Rodri on Thu Sep 17, 2026 05:17 PM	2	22	By CHR on Wed Sep 23, 2026 07:52 AM
FALSE NEGATIVE: `zerodiv` misses zero assigned by a temporary object'... By Rodri on Thu Sep 17, 2026 05:21 PM	2	21	By CHR on Tue Sep 22, 2026 01:44 PM
Inconsistent assertWithSideEffect By Nikita Leontiev on Thu May 28, 2026 09:15 AM	4	77	By CHR on Tue Sep 22, 2026 11:05 AM
unusedPrivateFunction and unusedFunction false positives By Nikita Leontiev on Mon Sep 21, 2026 11:54 AM	2	18	By CHR on Tue Sep 22, 2026 07:45 AM
Syntax error, token has no link. By lamoda on Mon Sep 21, 2026 07:04 PM	2	23	By CHR on Tue Sep 22, 2026 07:31 AM
FALSE NEGATIVE: Division-by-zero checking misses zero from a boolean ... By Rodri on Mon Sep 21, 2026 07:15 PM	2	21	By CHR on Tue Sep 22, 2026 07:30 AM
functionStatic false positive By Nikita Leontiev on Mon Sep 21, 2026 10:47 AM	2	21	By CHR on Mon Sep 21, 2026 02:19 PM
noDestructor false positive By Nikita Leontiev on Mon Sep 21, 2026 09:22 AM	2	22	By CHR on Mon Sep 21, 2026 02:06 PM
FALSE NEGATIVE: Division-by-zero checking misses zero from a logical ... By Rodri on Thu Sep 17, 2026 05:15 PM	2	33	By CHR on Fri Sep 18, 2026 07:55 AM
FALSE NEGATIVE: `zerodiv` misses zero written through an out-parameter By Rodri on Thu Sep 17, 2026 05:18 PM	2	21	By CHR on Fri Sep 18, 2026 07:43 AM
FALSE NEGATIVE: zerodiv misses a known zero divisor in a function tem... By Rodri on Thu Sep 17, 2026 05:20 PM	2	22	By CHR on Fri Sep 18, 2026 07:40 AM
FALSE NEGATIVE: Division-by-zero checking misses a divisor constraine... By Rodri on Thu Sep 17, 2026 05:19 PM	2	21	By CHR on Fri Sep 18, 2026 07:29 AM
FALSE NEGATIVE: `zerodiv` misses a scalar zeroed by `memset` By Rodri on Thu Sep 17, 2026 05:16 PM	2	20	By CHR on Fri Sep 18, 2026 06:44 AM
FALSE NEGATIVE: `unreadVariable` misses an initialization in an uneva... By Rodri on Mon Sep 14, 2026 07:22 PM	2	24	By CHR on Tue Sep 15, 2026 07:18 AM
FALSE NEGATIVE: `redundantInitialization` misses an explicit float cast By Rodri on Mon Sep 14, 2026 07:18 PM	2	25	By CHR on Tue Sep 15, 2026 07:17 AM
FALSE NEGATIVE: `redundantAssignment` misses an overwritten zero value By Rodri on Mon Sep 14, 2026 07:17 PM	2	25	By CHR on Tue Sep 15, 2026 07:12 AM
FALSE NEGATIVE: Cppcheck misses dead stores across structured control... By Rodri on Mon Sep 14, 2026 07:21 PM	2	25	By CHR on Tue Sep 15, 2026 06:49 AM
FALSE NEGATIVE: Mismatched deletion through an object member is missed By Rodri on Mon Sep 14, 2026 07:16 PM	2	23	By CHR on Tue Sep 15, 2026 06:47 AM
FALSE NEGATIVE: Indexed member access hides a mismatched `delete[]` By Rodri on Mon Sep 14, 2026 07:14 PM	2	24	By CHR on Tue Sep 15, 2026 06:41 AM
False Positive: ffs(x) and ffsl(x) are always 0 By Aaron Danen on Wed Sep 09, 2026 06:25 PM	3	31	By Andrew C Aitchison on Thu Sep 10, 2026 08:01 AM
FALSE NEGATIVE: `unreadVariable` misses a dead nested assignment By Rodri on Wed Sep 09, 2026 12:07 PM	2	32	By CHR on Thu Sep 10, 2026 07:01 AM
FALSE NEGATIVE: `unreadVariable` misses overwritten structured-bindin... By Rodri on Wed Sep 09, 2026 12:10 PM	2	31	By CHR on Thu Sep 10, 2026 06:48 AM
FALSE NEGATIVE: `unreadVariable` misses an unused range-for variable By Rodri on Wed Sep 09, 2026 12:08 PM	2	32	By CHR on Thu Sep 10, 2026 06:27 AM
FALSE NEGATIVE: `mismatchAllocDealloc` misses an array allocation ret... By Rodri on Wed Sep 09, 2026 12:04 PM	2	32	By CHR on Wed Sep 09, 2026 06:22 PM
FALSE NEGATIVE: `unreadVariable` misses an unused lambda object By Rodri on Wed Sep 09, 2026 12:07 PM	2	25	By CHR on Wed Sep 09, 2026 06:08 PM

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