Issues

• Define interchange types _Float16, _Float32, _Float64, _Float128

  ARM-software/abi-aa#433 · Filter by author tgross35 opened on Oct 9, 2026
  2

• Classification of GCC-extensions aren't defined by the ABI

  aapcs64sysvabi64
  ARM-software/abi-aa#428 · Filter by author andykaylor opened on Sep 19, 2026
  1

• Consider signed and unsigned relocations for ABS and PREL relocations.

  aaelf64
  ARM-software/abi-aa#402 · Filter by author smithp35 opened on Jun 29, 2026
  1

• Memtag ABI Extension to ELF violates idempotency requirement

  ARM-software/abi-aa#399 · Filter by author EliaGeretto opened on Jun 16, 2026
  21

• Streaming State recoverability by the Unwinder

  aadwarf64
  ARM-software/abi-aa#394 · Filter by author pmsjt opened on May 14, 2026
  9

• Document std::hardware_ destructive/constructive _interference_size

  cppabi64
  ARM-software/abi-aa#387 · Filter by author gonzalobg opened on Mar 30, 2026
  2

• [AAPCS64] Clarify that calling a function outside of the requirements of the ZA lazy saving scheme is undefined behaviour

  aapcs64
  ARM-software/abi-aa#384 · Filter by author smithp35 opened on Mar 19, 2026

• [AAPCS64] AAPCS64 should specify minimal requirements for setjmp and longjmp for memory tagging

  aapcs64memtagabi64
  ARM-software/abi-aa#383 · Filter by author yury-khrustalev opened on Mar 17, 2026
  7

  

• Describe limitations of floating point atomics

  atomicsabi64
  ARM-software/abi-aa#376 · Filter by author smithp35 opened on Mar 6, 2026
  3

• Move atomics ABI from Alpha to Beta, excluding floating point atomics

  atomicsabi64
  ARM-software/abi-aa#375 · Filter by author smithp35 opened on Mar 6, 2026

• [sysvabi64] Define a mechanism to separate requirements from guidance/explanation

  sysvabi64
  ARM-software/abi-aa#367 · Filter by author smithp35 opened on Feb 19, 2026
  

• aaelf64 is unclear about state of pauth relocations

  aaelf64
  ARM-software/abi-aa#354 · Filter by author richlowe opened on Sep 22, 2025
  1

  

• Was any form of compact unwind information considered for AArch64?

  ARM-software/abi-aa#344 · Filter by author smeenai opened on Aug 11, 2025
  6

• System V ABI for the Arm® 64-bit Architecture (AArch64): Q-o-I uses "standard" (unexpected) instead of "document" (expected)

  sysvabi64
  ARM-software/abi-aa#323 · Filter by author pmor13 opened on Apr 8, 2025
  2

  

• [rtabi64?] Add method for Software-based TLS Pointer Retrieval

  ARM-software/abi-aa#316 · Filter by author xerpi opened on Mar 19, 2025
  3

• Document how are relocation values encoded for various instructions

  aaelf64
  ARM-software/abi-aa#309 · Filter by author marxin opened on Feb 14, 2025
  2

• Result mask for R_ARM_CALL/R_ARM_JUMP24

  aaelf32
  ARM-software/abi-aa#305 · Filter by author rui314 opened on Jan 7, 2025
  1

• [pauthabielf64] Allow relocatable objects to request PLT GOT signing

  pauthabielf64
  ARM-software/abi-aa#294 · Filter by author kovdan01 opened on Oct 28, 2024
  7

• Consider interaction of SME with POSIX APIs

  sysvabi64
  ARM-software/abi-aa#291 · Filter by author smithp35 opened on Oct 15, 2024
  1

  

• 32b support for _Float128

  aapcs32
  ARM-software/abi-aa#287 · Filter by author nickdesaulniers opened on Sep 27, 2024
  4

• Update owners in CONTRIBUTING.md

  ARM-software/abi-aa#281 · Filter by author sam-ellis opened on Sep 7, 2024

• Clarify SYS_GET_CMDLINE return string format

  semihosting
  ARM-software/abi-aa#276 · Filter by author StevenvdSchoot opened on Aug 7, 2024
  4

• Optional mapping symbol at the beginning of a text section

  aaelf64
  ARM-software/abi-aa#274 · Filter by author MaskRay opened on Jul 19, 2024
  10

• Clarify the role of packed types in computing natural alignment

  aapcs64
  ARM-software/abi-aa#269 · Filter by author rjmccall opened on Jul 1, 2024
  1

• [aapcs64] Unclear callee/caller wording in aapcs64.rst

  aapcs64
  ARM-software/abi-aa#266 · Filter by author a74nh opened on Jun 17, 2024
  17