objtool · Supported

Maintainers

• M Josh Poimboeuf <jpoimboe@kernel.org>
• M Peter Zijlstra <peterz@infradead.org>

Paths

• F include/linux/objtool*.h
• F tools/objtool/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-kbuild (capped at 30), ordered by date desc.

• COLD36d REVIEWED: 7 (7M) [PATCH v7 16/23] tools: objtool: Append extra host cflags
  2026-06-02 · Leo Yan <leo.yan@arm.com>
• COLD29d [PATCH v1 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-05-05 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 1/6] objtool/powerpc: Add build-time fixup of alternate feature branch targets
  2026-05-05 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-05-05 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-05-05 · Sathvika Vasireddy <hidden>
• STALE108d REVIEWED: 7 (7M) [PATCH v6 15/24] tools: objtool: Append extra host cflags
  2026-03-23 · Leo Yan <leo.yan@arm.com>
• STALE109d REVIEWED: 7 (7M) [PATCH v5 17/26] tools: objtool: Append extra host cflags
  2026-03-18 · Leo Yan <leo.yan@arm.com>
• STALE116d [RFC PATCH v4 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 1/6] objtool/powerpc: Add build-time fixup of alternate feature branch targets
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE110d REVIEWED: 7 (7M) [PATCH v4 20/30] tools: objtool: Append extra host cflags
  2026-03-11 · Leo Yan <leo.yan@arm.com>
• STALE122d [PATCH v3 19/30] tools: objtool: Append extra host cflags
  2026-03-08 · Leo Yan <leo.yan@arm.com>
• STALE127d Re: -next build error due to "kbuild: Leave objtool binary around with 'make clean'"
  2026-03-02 · Nathan Chancellor <nathan@kernel.org>
• STALE127d [PATCH] kbuild: Leave objtool binary around with 'make clean'
  2026-02-28 · Nathan Chancellor <nathan@kernel.org>
• STALE141d [PATCH] kbuild: Add objtool to top-level clean target
  2026-02-10 · Josh Poimboeuf <jpoimboe@kernel.org>
• STALE149d [RFC PATCH v3 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE149d [RFC PATCH v3 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE149d [RFC PATCH v3 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE149d [RFC PATCH v3 1/6] objtool/powerpc: Add build-time fixup of alternate feature branch targets
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE270d [RFC PATCH v2 1/3] objtool/powerpc: Enhance objtool to fixup alternate feature relative addresses
  2025-09-29 · Sathvika Vasireddy <hidden>
• STALE333d LANDED [PATCH v3 02/13] stackleak: Rename stackleak_track_stack to __sanitizer_cov_stack_depth
  2025-07-17 · Kees Cook <kees@kernel.org>
• STALE333d LANDED [PATCH v3 01/13] stackleak: Rename STACKLEAK to KSTACK_ERASE
  2025-07-17 · Kees Cook <kees@kernel.org>
• STALE360d LANDED [PATCH 1/2] objtool/rust: add one more `noreturn` Rust function for Rust 1.89.0
  2025-07-12 · Miguel Ojeda <ojeda@kernel.org>
• STALE365d [PATCH v2 02/14] stackleak: Rename stackleak_track_stack to __sanitizer_cov_stack_depth
  2025-05-23 · Kees Cook <kees@kernel.org>
• STALE365d [PATCH v2 01/14] stackleak: Rename STACKLEAK to KSTACK_ERASE
  2025-05-23 · Kees Cook <kees@kernel.org>
• STALE422d [PATCH 4/8] stackleak: Rename stackleak_track_stack to __sanitizer_cov_stack_depth
  2025-05-07 · Kees Cook <kees@kernel.org>
• STALE430d [PATCH RFC 2/4] stackleak: Rename stackleak_track_stack to __sanitizer_cov_stack_depth
  2025-05-02 · Kees Cook <kees@kernel.org>
• STALE517d Re: [PATCH v3 1/2] objtool: Add --Werror
  2025-01-14 · Josh Poimboeuf <jpoimboe@kernel.org>
• STALE517d [PATCH v3 1/2] objtool: Add --Werror
  2025-01-13 · Brendan Jackman <jackmanb@google.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE149d [RFC PATCH v3 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE149d [RFC PATCH v3 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE149d [RFC PATCH v3 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-02-09 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-03-16 · Sathvika Vasireddy <hidden>
• STALE116d [RFC PATCH v4 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-03-16 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 2/6] objtool: Set ELF_F_LAYOUT flag to preserve vmlinux segment layout
  2026-05-05 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 3/6] objtool: Fix "can't find starting instruction" warnings on vmlinux
  2026-05-05 · Sathvika Vasireddy <hidden>
• COLD29d [PATCH v1 4/6] objtool/powerpc: Skip jump destination analysis and unnanotated intra-function call warnings for --ftr-fixup
  2026-05-05 · Sathvika Vasireddy <hidden>