Search results

[clang][analyzer] fix crash when modelling 'getline' function in checkers

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 145229

#145229 In llvm/llvm-project;

· vbvictor opened on Jun 22, 2025

· 5/8

8

[clang][analyzer] Fix the false positive ArgInitializedness warning on unnamed bit-field

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 145066

#145066 In llvm/llvm-project;

· Tedlion opened on Jun 20, 2025

· 5/5

2

[clang][analyzer] Correctly handle lambda-converted function pointers

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 144906

#144906 In llvm/llvm-project;

· flovent opened on Jun 19, 2025

· Approved

· 8/10

5

[NFC][analyzer] Update docs of CodeChecker --ctu-ast-mode

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 144901

#144901 In llvm/llvm-project;

· NagyDonat opened on Jun 19, 2025

· 9/11

2

[clang][analyzer] Crash of unix.UnixAPIMisuseChecker on a use of a custom-defined getline

clang:static analyzer

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

Status: Open.

Bug

#144884 In llvm/llvm-project;

· necto opened on Jun 19, 2025

2 comments

[analyzer] Enforce not making overly complicated symbols

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 144327

#144327 In llvm/llvm-project;

· balazs-benics-sonarsource opened on Jun 16, 2025

· 8/10

13

False positive in clang-analyzer-cplusplus.NewDeleteLeaks for std::unique_ptr

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#143807 In llvm/llvm-project;

· ns-osmolsky opened on Jun 11, 2025

9 comments

[Clang] Make the SizeType, SignedSizeType and PtrdiffType be named sugar types instead of built-in types

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:codegenIR generation bugs: mangling, exceptions, etc.IR generation bugs: mangling, exceptions, etc.

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

clang:openmpOpenMP related changes to ClangOpenMP related changes to Clang

clang:static analyzer

coroutinesC++20 coroutinesC++20 coroutines

Status: Open (in progress).

llvm/llvm-projectnumber 143653

#143653 In llvm/llvm-project;

· YexuanXiao opened on Jun 11, 2025

· 5/9

30

[analyzer] Static Analysis runs out of memory on a tiny test-case

clang:static analyzer

Status: Open.

#143440 In llvm/llvm-project;

· wjristow opened on Jun 9, 2025

4 comments

clang-tidy always emits clang-analyzer-core.CallAndMessage warning for reference captured structured bindings in lambdas

clang:static analyzer

Status: Open.

#142267 In llvm/llvm-project;

· justusranvier opened on May 31, 2025

5 comments

[analyzer] New false positives from clang-analyzer-core

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#141514 In llvm/llvm-project;

· douzzer opened on May 26, 2025

11 comments

[clang-sa] Macro definitions of header TUs not included in the plist file

clang:static analyzer

Status: Open.

Bug

#140845 In llvm/llvm-project;

· ankurkraj opened on May 21, 2025

10 comments

clang-tidy crashes on Overload pattern constructed with ()

clang:static analyzer

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

Status: Open.

Bug

#139789 In llvm/llvm-project;

· HaroldVemeno opened on May 13, 2025

8 comments

[Clang] Static analyzer (with assertions) crashes when dealing with std::call_once

clang:static analyzer

crash-on-valid

Status: Open.

Bug

#139647 In llvm/llvm-project;

· ziqingluo-90 opened on May 13, 2025

7 comments

[Clang][OpenMP][LoopTransformations] Add support for "#pragma omp fuse" loop transformation directive and "looprange" clause

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:as-a-librarylibclang and C++ APIlibclang and C++ API

clang:codegenIR generation bugs: mangling, exceptions, etc.IR generation bugs: mangling, exceptions, etc.

clang:frontendLanguage frontend issues, e.g. anything involving "Sema"Language frontend issues, e.g. anything involving "Sema"

clang:modulesC++20 modules and Clang Header ModulesC++20 modules and Clang Header Modules

clang:openmpOpenMP related changes to ClangOpenMP related changes to Clang

clang:static analyzer

flangFlang issues not falling into any other categoryFlang issues not falling into any other category

flang:fir-hlfir

flang:openmp

flang:parser

flang:semantics

openmp:libompOpenMP host runtimeOpenMP host runtime

Status: Open (in progress).

llvm/llvm-projectnumber 139293

#139293 In llvm/llvm-project;

· eZWALT opened on May 9, 2025

· 6/10

124

Clang 20 frontend crash on clang::ParseAST

clang:static analyzer

crashPrefer [crash-on-valid] or [crash-on-invalid]Prefer [crash-on-valid] or [crash-on-invalid]

needs-reductionLarge reproducer that should be reduced into a simpler formLarge reproducer that should be reduced into a simpler form

Status: Open.

Bug

#139130 In llvm/llvm-project;

· N1coc4colA opened on May 8, 2025

4 comments

[analyzer] Improve cache locality by using separate allocators

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 138295

#138295 In llvm/llvm-project;

· tigbr opened on May 2, 2025

· 5/7

8

clang-analyzer-cplusplus.Move not reported for usage after std::move() with range

clang:static analyzer

false-negative

good first issuehttps://github.com/llvm/llvm-project/contributehttps://github.com/llvm/llvm-project/contribute

Status: Open.

#137157 In llvm/llvm-project;

· firewave opened on Apr 24, 2025

10 comments

[clang] Errors about .model files, when using --analyze on Windows

clang:static analyzer

platform:windows

Status: Open.

#136090 In llvm/llvm-project;

· icebox246 opened on Apr 17, 2025

6 comments

Incorrect "Called C++ object pointer is null" report -- when user code NULL-checks the dynamically casted value

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#134454 In llvm/llvm-project;

· vakatov opened on Apr 4, 2025

4 comments

False-positive: code analyzer does not know what "accept()/recvfrom()" does [initializing arguments by pointer]

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#134103 In llvm/llvm-project;

· alavrentiev opened on Apr 2, 2025

5 comments

False-positive: fopen() without fclose() in main() reported as a "resource leak" clang:static analyzer

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#133942 In llvm/llvm-project;

· alavrentiev opened on Apr 1, 2025

23 comments

clang-analyzer-alpha.cplusplus.MismatchedIterator false positive

clang:static analyzer

false-positiveWarning fires when it should notWarning fires when it should not

Status: Open.

#132649 In llvm/llvm-project;

· firewave opened on Mar 23, 2025

1 comment

Need an ownership_holds for non-malloced memory

clang:static analyzer

Status: Open.

#132188 In llvm/llvm-project;

· fefe17 opened on Mar 20, 2025

5 comments

[clang][analyzer] Add support for C++23 container methods releated to iterator in ContainerModeling

clangClang issues not falling into any other categoryClang issues not falling into any other category

clang:static analyzer

Status: Open (in progress).

llvm/llvm-projectnumber 129719

#129719 In llvm/llvm-project;

· flovent opened on Mar 4, 2025

· Changes requested

· 5/7

14