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Issues list

Crash when doing a type trait clang-cl `clang-cl` driver. Don't use for other compiler parts crash Prefer [crash-on-valid] or [crash-on-invalid] incomplete Issue not complete (e.g. missing a reproducer, build arguments, etc.)
#142270 opened May 31, 2025 by McKillroy
1
clang-cl rejects address of constinit dllimport variable in consteval constructor call clang-cl `clang-cl` driver. Don't use for other compiler parts consteval C++20 consteval
#136756 opened Apr 22, 2025 by EpicRobertMillar
1
Misaligned member variables of templated SIMD types (like __m128) when using /Zp flag with clang-cl clang-cl `clang-cl` driver. Don't use for other compiler parts
#134694 opened Apr 7, 2025 by januszn
1
clang-cl writes preprocessed assembly source to current dir in some invocations build-problem clang-cl `clang-cl` driver. Don't use for other compiler parts
#128688 opened Feb 25, 2025 by iskunk
[clang-cl] map /vlen= (used for AVX512 and AVX10.1) to -mprefer-vector-width= clang-cl `clang-cl` driver. Don't use for other compiler parts enhancement Improving things as opposed to bug fixing, e.g. new or missing feature
#126888 opened Feb 12, 2025 by zufuliu
[Clang-CL] Teach clang-cl about /constexpr cl switches clang-cl `clang-cl` driver. Don't use for other compiler parts enhancement Improving things as opposed to bug fixing, e.g. new or missing feature
#126623 opened Feb 10, 2025 by Neumann-A
SVE support for WoA backend:AArch64 clang-cl `clang-cl` driver. Don't use for other compiler parts question A question, not bug report. Check out https://llvm.org/docs/GettingInvolved.html instead!
#124384 opened Jan 25, 2025 by zafeerali943
4
[clang-cl] clang-cl stuck when compiling such code with /EHa clang-cl `clang-cl` driver. Don't use for other compiler parts
#124222 opened Jan 24, 2025 by regomne
1
[clang-cl] Auto link clang_rt library when half-precision floating point types are used clang-cl `clang-cl` driver. Don't use for other compiler parts
#120234 opened Dec 17, 2024 by zufuliu
[Clang-CL] Should -Xlinker be allowed for Clang-CL? clang-cl `clang-cl` driver. Don't use for other compiler parts
#119179 opened Dec 9, 2024 by Maetveis
6
[Clang][Driver] No warning for unknown warning flags when only linking clang:driver 'clang' and 'clang++' user-facing binaries. Not 'clang-cl' clang-cl `clang-cl` driver. Don't use for other compiler parts
#118516 opened Dec 3, 2024 by Maetveis
1
[clang-cl] Inline assembly statement with partially uppercase syntax fails to compile clang-cl `clang-cl` driver. Don't use for other compiler parts inline-asm
#118080 opened Nov 29, 2024 by TheComputerGuy96
Name lookup of friend names is wrong on clang-cl clang-cl `clang-cl` driver. Don't use for other compiler parts
#115350 opened Nov 7, 2024 by csimon-bambecksystems
clang-cl retrieves TLS base address twice when __tls_guard has been set to true clang-cl `clang-cl` driver. Don't use for other compiler parts
#113010 opened Oct 19, 2024 by mcfi
lld-link: error: undefined symbol: llvm_gcda_start_file clang-cl `clang-cl` driver. Don't use for other compiler parts coverage
#111362 opened Oct 7, 2024 by aboelens
Clang-Cl __declspec(naked) inline assembly fails with __declspec(dllimport) while MSVC succeeds clang-cl `clang-cl` driver. Don't use for other compiler parts
#106887 opened Sep 1, 2024 by higher-performance
clang-cl generates suboptimal code for __declspec(thread) thread-local variables that have constructor clang-cl `clang-cl` driver. Don't use for other compiler parts missed-optimization
#103485 opened Aug 13, 2024 by mcfi
Clang-cl should map /Wall to -Wall, not -Weverything clang-cl `clang-cl` driver. Don't use for other compiler parts
#102982 opened Aug 12, 2024 by fredemmott
12
clang-cl, mismatch MSVC cl about error: redefinition of 'XXX' as different kind of symbol clang-cl `clang-cl` driver. Don't use for other compiler parts
#95681 opened Jun 15, 2024 by lygstate
7
Clang fails to resolve some names inside templates/lambdas under -fdelayed-template-parsing or --driver-mode=cl clang:frontend Language frontend issues, e.g. anything involving "Sema" clang-cl `clang-cl` driver. Don't use for other compiler parts
#94585 opened Jun 6, 2024 by higher-performance
1
[clang-cl] MSVC /options:strict is not supported (recognized as /o ptions:strict) clang-cl `clang-cl` driver. Don't use for other compiler parts
#92911 opened May 21, 2024 by MisterDA
clang-cl doesn't work with --coverage if /fo is given a directory clang-cl `clang-cl` driver. Don't use for other compiler parts
#87304 opened Apr 2, 2024 by pdagobert
1
Inconsitency between clang-cl and clang-tidy preprocessor and cl.exe clang-cl `clang-cl` driver. Don't use for other compiler parts clang-tidy
#80187 opened Jan 31, 2024 by sandy-carter-unity
clang-cl ignores -Wreserved-macro-identifier clang:diagnostics New/improved warning or error message in Clang, but not in clang-tidy or static analyzer clang-cl `clang-cl` driver. Don't use for other compiler parts
#76100 opened Dec 20, 2023 by torsten48
1
clang-cl: tries to use link.exe on Linux clang-cl `clang-cl` driver. Don't use for other compiler parts
#65899 opened Sep 10, 2023 by darealshinji
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