Issues

• [lldb][Windows] Re-enable unittests/tools/lldb-server/tests/LLGSTest.cpp

  swiftlang/llvm-project#14423 · Filter by author charles-zablit opened on Sep 28, 2026
  

• [lldb][Windows] Use the proper decorators for windows Swift embedded tests

  swiftlang/llvm-project#14320 · Filter by author charles-zablit opened on Sep 22, 2026
  

• [BoundsSafety] ExprWithCleanups should not be stripped from variable initialization

  clang:bounds-safety
  swiftlang/llvm-project#14281 · Filter by author delcypher opened on Sep 18, 2026
  

• [BoundsSafety][PtrAuth] Investigate right behavior for ptrauth builtins on wide pointer

  clang:bounds-safety
  swiftlang/llvm-project#14140 · Filter by author rapidsna opened on Sep 9, 2026

• LLVM PowerPC backend contains no Swift-calling-convention-specific handling

  swiftlang/llvm-project#14090 · Filter by author lenoil98 opened on Sep 3, 2026

• Windows toolchain test suite got noticeably slower on main vs release/6.4.x — mostly in lldb-api Swift tests

  LLDB for SwiftWindows
  swiftlang/llvm-project#13736 · Filter by author shahmishal opened on Aug 11, 2026
  1

• [Windows][installer] NoAsserts toolchain cannot be selected

  swiftlang/llvm-project#13618 · Filter by author charles-zablit opened on Aug 3, 2026

• [BoundsSafety] combining single and counted_by prints weird in attr-only mode

  clang:bounds-safety
  swiftlang/llvm-project#13605 · Filter by author hnrklssn opened on Jul 31, 2026

• Reconcile changes from upstream PR to introduce CThisExpr

  clang:bounds-safety
  swiftlang/llvm-project#13568 · Filter by author rapidsna opened on Jul 29, 2026
  6

  

• [BoundsSafety] passing negative value as count to function returning counted_by does not error

  clang:bounds-safety
  swiftlang/llvm-project#13550 · Filter by author hnrklssn opened on Jul 29, 2026
  1

  

• [BoundsSafety] warn when assigning uninitialized memory to a single pointer with a flexible array member

  clang:bounds-safety
  swiftlang/llvm-project#13527 · Filter by author hnrklssn opened on Jul 28, 2026
  4

  

• [BoundsSafety] Refactoring Plan: Late Parsing for Bounds Safety Type Attributes (v2)

  clang:bounds-safety
  swiftlang/llvm-project#13475 · Filter by author rapidsna opened on Jul 22, 2026
  3

  

• [lldb][Linux] Foundation tests fail to build

  swiftlang/llvm-project#13465 · Filter by author charles-zablit opened on Jul 22, 2026
  

• [lldb][Windows] Tests fail in CI

  swiftlang/llvm-project#13444 · Filter by author charles-zablit opened on Jul 21, 2026

• [lldb][Windows] TestSwiftBreakpointPerf.py fails to build

  swiftlang/llvm-project#13443 · Filter by author charles-zablit opened on Jul 21, 2026
  

• [clang][BoundsSafety] Re-add __sized_by/__sized_by_or_null FixIt for counted_by-on-unknown-size-pointee diagnostic

  clang:bounds-safety
  swiftlang/llvm-project#13417 · Filter by author delcypher opened on Jul 17, 2026

• [clang][BoundsSafety] err_count_attr_not_on_ptr_or_flexible_array_member wording is inaccurate under -fbounds-safety (__counted_by is supported on arrays)

  clang:bounds-safety
  swiftlang/llvm-project#13416 · Filter by author delcypher opened on Jul 17, 2026

• [lldb][Windows] Swift Foundation tests do not hit any breakpoint

  LLDB for SwiftWindows
  swiftlang/llvm-project#13287 · Filter by author charles-zablit opened on Jul 1, 2026
  

• TestSwiftExplicitModulesImplicitFallback runs into the MAX_PATH limit on Windows

  swiftlang/llvm-project#13219 · Filter by author charles-zablit opened on Jun 16, 2026

• Foundation.lroundf under Windows ARM64 unexpected return

  swiftlang/llvm-project#13206 · Filter by author bastie opened on Jun 13, 2026

• clang 21 crashes when attempting to log a std::pair in WebKit

  swiftlang/llvm-project#13109 · Filter by author ntrrgc opened on Jun 2, 2026
  1

• [BoundsSafety] Make __single as a sugar type

  clang:bounds-safety
  swiftlang/llvm-project#13065 · Filter by author rapidsna opened on May 26, 2026
  10

  

• [BoundsSafety][NFC] Introduce LateParsedAttrType AST placeholder type

  clang:bounds-safety
  swiftlang/llvm-project#13000 · Filter by author rapidsna opened on May 19, 2026
  1

  

• [lldb] Fix SymbolFile/PDB/add-symbols.cpp for Windows targets

  swiftlang/llvm-project#12914 · Filter by author weliveindetail opened on May 7, 2026

• [lldb][Windows] Metadata cache corruption in modules with sparse symbol info

  DebugInfoWindows
  swiftlang/llvm-project#12891 · Filter by author speednoisemovement opened on May 4, 2026
  2