Landing: 45b62967093f

Project / Subsystem

binutils / binutils/riscv

Date

2026-09-18

Author

Kito Cheng <kito@sourceware.org>

Commit

45b62967093f2de5f11160cdd54b5830d9487ff8

Source

public_inbox

Perf win

No

Breaking

Yes

All attributes

project
binutils
subsystem
binutils/riscv
patch_id
—
commit_hash
45b62967093f2de5f11160cdd54b5830d9487ff8
source_type
public_inbox
headline
Revert RISC-V Zvabd extension support
tldr
Removes support for the unratified RISC-V Zvabd extension.
author
Kito Cheng <kito@sourceware.org>
outcome
committed
performance_win
false
breaking_change
true
series_id
—
series_parts
[]
tags
  • • riscv
  • • extension
  • • revert
  • • vector
discussion_id_link
—
bugzilla_pr
—
date
2026-09-18T00:00:00.000Z

This commit reverts the addition of support for the RISC-V Zvabd extension. The extension is currently unratified and has undergone changes in its encoding and instructions. Removing support prevents issues with incomplete or unstable hardware features.