linux-kernel - [GIT PULL] objtool fix

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Message-ID: <aQWx2XlYJY-pnVLj@gmail.com>
Date: Sat, 1 Nov 2025 08:08:09 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Josh Poimboeuf <jpoimboe@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Borislav Petkov <bp@...en8.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] objtool fix

Linus,

Please pull the latest objtool/urgent Git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git objtool-urgent-2025-11-01

   # HEAD: c44b4b9eeb71f5b0b617abf6fd66d1ef0aab6200 objtool: Fix skip_alt_group() for non-alternative STAC/CLAC

Fix objtool warning when faced with raw STAC/CLAC instructions.

 Thanks,

	Ingo

------------------>
Josh Poimboeuf (1):
      objtool: Fix skip_alt_group() for non-alternative STAC/CLAC


 tools/objtool/check.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 620854fdaaf6..9004fbc06769 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -3516,8 +3516,11 @@ static bool skip_alt_group(struct instruction *insn)
 {
 	struct instruction *alt_insn = insn->alts ? insn->alts->insn : NULL;
 
+	if (!insn->alt_group)
+		return false;
+
 	/* ANNOTATE_IGNORE_ALTERNATIVE */
-	if (insn->alt_group && insn->alt_group->ignore)
+	if (insn->alt_group->ignore)
 		return true;
 
 	/*