Issues

• [Downstream Change][ATfE] Correct the nightly Windows runner label

  ATfEdownstream-change
  arm/arm-toolchain#1074 · Filter by author vhscampos opened on Oct 1, 2026

• [Question] Does ATfE support Position independent code (PIC) for baremetal aarch32 system?

  arm/arm-toolchain#1024 · Filter by author sachinpundkar opened on Aug 26, 2026
  1

• [Downstream Change] Cherry-pick significant performance improvement

  downstream-change
  arm/arm-toolchain#1009 · Filter by author amilendra opened on Aug 19, 2026 · LLVM-23

• [Downstream Change] Cherry-pick significant performance improvement

  downstream-change
  arm/arm-toolchain#1000 · Filter by author amilendra opened on Aug 11, 2026 · LLVM-23

• [Downstream Change][BOLT] Enable lite mode by default on AArch64 in ATfL 23

  downstream-change
  arm/arm-toolchain#995 · Filter by author pawosm-arm opened on Aug 10, 2026 · LLVM-23

• [Downstream Change] Revert a patch causing performance degradation on 23.x branch

  downstream-change
  arm/arm-toolchain#993 · Filter by author pawosm-arm opened on Aug 10, 2026 · LLVM-23

• [Downstream Change] Cherry-pick significant performance improvement

  downstream-change
  arm/arm-toolchain#987 · Filter by author david-arm opened on Aug 5, 2026 · LLVM-23

• [Downstream Change] PAC-RET hardening against the PACMAN attack

  downstream-change
  arm/arm-toolchain#977 · Filter by author vhscampos opened on Aug 4, 2026 · LLVM-23

• [Downstream Change] Fix epilogue code generation issue related to commit ccef34d on ATfE 23 branch

  downstream-change
  arm/arm-toolchain#965 · Filter by author john-brawn-arm opened on Jul 30, 2026 · LLVM-23

• [Downstream Change] PAC-RET hardening against the PACMAN attack

  downstream-change
  arm/arm-toolchain#910 · Filter by author vhscampos opened on Jul 6, 2026

• multilib.yaml points only to _size libraries for cortex m ATFe

  arm/arm-toolchain#831 · Filter by author leemagnusson opened on Apr 15, 2026
  1

• Runtime linker symbol address resolved as 0x1

  bug
  arm/arm-toolchain#829 · Filter by author flotter-cs opened on Apr 14, 2026
  4

• [Downstream Change] Add AEABI unaligned helpers to compiler-rt and make LLVM ARM lower unaligned i32/i64 loads/stores to __aeabi_uread/uwrite{4,8}

  ATfEdownstream-change
  arm/arm-toolchain#727 · Filter by author simpal01 opened on Feb 20, 2026 · LLVM-22

• [Downstream Change] PAC-RET hardening against the PACMAN attack

  ATfEdownstream-change
  arm/arm-toolchain#726 · Filter by author vhscampos opened on Feb 20, 2026 · LLVM-22

• CMake compiler IDs of the compilers in ATFL

  ATfLquestion
  arm/arm-toolchain#717 · Filter by author zaikunzhang opened on Feb 6, 2026
  4

• dose picolibc not support armv5te ?

  ATfEbug
  arm/arm-toolchain#677 · Filter by author PeakRacing opened on Jan 16, 2026
  1

• [Downstream Change] Amazon Linux still not recognized correctly

  ATfLdownstream-change
  arm/arm-toolchain#533 · Filter by author pawosm-arm opened on Sep 15, 2025 · LLVM-21

• Newlib exception specification not matching error

  bugupstream-newlib
  arm/arm-toolchain#452 · Filter by author leemagnusson opened on Jul 30, 2025
  5

• [Downstream Change] Extend the Multilib system to support an IncludeDirs field

  ATfEdownstream-change
  arm/arm-toolchain#446 · Filter by author simpal01 opened on Jul 29, 2025 · LLVM-21

• [Downstream Change] [Pipelines] Additional unrolling in LTO

  ATfEdownstream-change
  arm/arm-toolchain#409 · Filter by author VladiKrapp-Arm opened on Jul 2, 2025

• [Downstream Change] Enable fstream independently of filesystem

  ATfEdownstream-change
  arm/arm-toolchain#375 · Filter by author voltur01 opened on Jun 12, 2025 · LLVM-21

• [Downstream Change] Arm Toolchain ID

  downstream-change
  arm/arm-toolchain#124 · Filter by author dcandler opened on Feb 27, 2025
  3

• [Downstream Change] sincos() vectorization

  downstream-change
  arm/arm-toolchain#87 · Filter by author MacDue opened on Feb 11, 2025 · LLVM-20
  3