Landing: 07d9bdf42982

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Project / Subsystem

gcc / libsanitizer

Date

2026-04-28

Author

Maximilian Ciric

Commit

07d9bdf429825cc49b241ea81f9a48aac6281dd3

Source

github

Perf win

Yes

Breaking

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All attributes

project: gcc
subsystem: libsanitizer
patch_id: —
commit_hash: 07d9bdf429825cc49b241ea81f9a48aac6281dd3
source_type: github
headline: Libsanitizer: RISC-V now supports HWASAN.
tldr: Enables building libsanitizer with HWASAN support for RISC-V targets.
author: Maximilian Ciric
outcome: committed
performance_win: true
breaking_change: false
series_id: gcc:libsanitizer: risc-v supports hwasan
series_parts: []
tags: • libsanitizer
• risc-v
• hwasan
• memory safety
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/07d9bdf429825cc49b241ea81f9a48aac6281dd3
date: 2026-04-28T00:00:00.000Z

This commit enables Hardware-assisted AddressSanitizer (HWASAN) support for RISC-V targets in libsanitizer. With both libsanitizer and the RISC-V backend now supporting HWASAN, this change allows building libsanitizer with HWASAN enabled for RISC-V.