Landing: cfc2ecd2a5e3
Project / Subsystem
binutils / x86
Date
2026-07-02
Author
Alan Modra <amodra@sourceware.org>
Commit
cfc2ecd2a5e3a3313b913e855a638e3253345db4
Source
public_inbox
Perf win
No
Breaking
No
All attributes
- project
- binutils
- subsystem
- x86
- patch_id
- —
- commit_hash
- cfc2ecd2a5e3a3313b913e855a638e3253345db4
- source_type
- public_inbox
- headline
- x86: Disable AMX-TF32 by default
- tldr
- AMX-TF32 feature support is disabled by default in binutils.
- author
- Alan Modra <amodra@sourceware.org>
- outcome
- committed
- performance_win
- false
- breaking_change
- false
- series_id
- —
- series_parts
- []
- tags
-
- • x86
- • feature flag
- discussion_id_link
- —
- bugzilla_pr
- —
- date
- 2026-07-02T00:00:00.000Z
The AMX-TF32 instruction set extension is now disabled by default in binutils. This aligns with its depublishing and the lack of current or foreseeable hardware support. Test cases are updated to use an .arch directive for .amx_tf32 to maintain test integrity.