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[Clang] Make -Wreturn-type default to an error in all language modes

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

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

compiler-rt

compiler-rt:hwasanHardware-assisted address sanitizerHardware-assisted address sanitizer

compiler-rt:sanitizer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open (in progress).

llvm/llvm-projectnumber 123470

#123470 In llvm/llvm-project;

· Sirraide opened on Jan 18, 2025

More granular UBSAN Frame based filtering

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open.

#118150 In llvm/llvm-project;

· mariadb-RoelVandePaar opened on Nov 30, 2024

UBSan diagnostics should say the name of the sanitizer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open.

#117729 In llvm/llvm-project;

· davidben opened on Nov 26, 2024

UBSAN should catch undefined behavior in realloc

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open.

#113065 In llvm/llvm-project;

· bhaible opened on Oct 19, 2024

UndefinedBehaviorSanitizer should no longer report an error about adding a NULL pointer and a 0 integer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

confirmedVerified by a second partyVerified by a second party

Status: Open.

#113062 In llvm/llvm-project;

· bhaible opened on Oct 19, 2024

[feature request] setjmp sanitizer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

enhancementImproving things as opposed to bug fixing, e.g. new or missing featureImproving things as opposed to bug fixing, e.g. new or missing feature

Status: Open.

#110764 In llvm/llvm-project;

· SoniEx2 opened on Oct 1, 2024

false negative unsigned integer overflow when wrapping around in different if branches

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

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

Status: Open.

#109886 In llvm/llvm-project;

· carenas opened on Sep 25, 2024

[BUG]Why do errors occur when ASAN and UBSAN are opened together?

compiler-rt:asanAddress sanitizerAddress sanitizer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open.

#106933 In llvm/llvm-project;

· CoolCaicaixian opened on Sep 2, 2024

UBSAN + OrcJIT crashes when code is placed at beginning of page

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

orcjit

Status: Open.

#104505 In llvm/llvm-project;

· MatzeB opened on Aug 15, 2024

[clang] erroneous UBSAN report "downcast of address with insufficient space"

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

Status: Open.

#101276 In llvm/llvm-project;

· ericniebler opened on Jul 31, 2024

UBSan vptr check nuisance reports when calling member functions of COM interfaces

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

platform:windows

Status: Open.

#101026 In llvm/llvm-project;

· alvinhochun opened on Jul 29, 2024

impact of infinite loops on sanitizers

compiler-rt:asanAddress sanitizerAddress sanitizer

compiler-rt:ubsanUndefined behavior sanitizerUndefined behavior sanitizer

llvm:optimizations

questionA question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!

Status: Open.

#99010 In llvm/llvm-project;

· bi6c opened on Jul 16, 2024