From nobody Sun Feb 8 14:31:22 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47ACA1EA7EC; Tue, 1 Apr 2025 07:15:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743491725; cv=none; b=kIx2ABIXE+hHsPlQkit5U1/WsaL5RpOYLKM1iv7jo3Xzw5NcjXr4obg26Ie3060J9zjpDm2g8ZBdjBLwjTCtWdFsROKLlKfCuukDBjQniMactxT0XDJUBWcR9NUeCcZ2C/yzckrkIQi9KYTxaztlPtYq+YgwFCWZQkyDQDtoZv0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743491725; c=relaxed/simple; bh=z3MaCi8YKdHu4c/oMrICwPVkiohHTWq1bDjaEYjqm7I=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=SJCurwzM3fFw9N3MuKi2SoGuB4A+3wsJeqepvchDM2cKQqyzsJoSbpOKqvd1kiZIP11t1tmxD2Tz1T2jKKV4rWxOTY9zaRQkMhZo6Nc+0f1hs1uzvq7MKcfdIBy64TSu85U/aHL3HSYcwEdtOPfe1O8d4Q2fW2wgUe6TZltISWg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=bUWeTO+6; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=GBuCTCuw; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="bUWeTO+6"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="GBuCTCuw" Date: Tue, 01 Apr 2025 07:15:21 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1743491722; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6P2yP9Kg6vDlfxg4cCFX9K0zZiQcxGCJ3MjTtahy3HY=; b=bUWeTO+6lcSD07ZLU+v/qYySxK5XIhTniQAtoN6znejoLlAEcznwUcSCgNT73R2CeRy6G8 RriKtzxZHGyIth3FOdF0zOivnGVoccTLySKOs+BQZ8hmwlv9pGlHjNqrZBBQMm2h+mc+pk EfUHT8VSHernpcQcNKmf+Fda/yq31ibxWREREif5gTdxXUrYGHh+8yYdyaD6LgbRwQmgBk fkjoPl3noVOkExqAMQRtivOr9KK4vo3aOCfPTvkwxFcfXsX2/wp94dPySoEiIt7KoBt+tJ 1T+Bjtk+6xwSzAequIwPkelqF5pIPwZsvuLZ3R7irQ2j/qae5tvk6pE4Kmbm2g== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1743491722; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6P2yP9Kg6vDlfxg4cCFX9K0zZiQcxGCJ3MjTtahy3HY=; b=GBuCTCuwmqNXHUOIaPyZOdYA8tR+hGHYT/AAPWqs2QvNxrun8inBZKPvSRQudR9wdm3w+t UZPQdbX1sCZqC/Ag== From: "tip-bot2 for Josh Poimboeuf" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: objtool/urgent] objtool: Silence more KCOV warnings, part 2 Cc: kernel test robot , Josh Poimboeuf , Ingo Molnar , Linus Torvalds , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174349172182.14745.15104179899500326383.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the objtool/urgent branch of tip: Commit-ID: 55c78035a1a8dfb05f1472018ce2a651701adb7d Gitweb: https://git.kernel.org/tip/55c78035a1a8dfb05f1472018ce2a6517= 01adb7d Author: Josh Poimboeuf AuthorDate: Mon, 31 Mar 2025 21:26:36 -07:00 Committer: Ingo Molnar CommitterDate: Tue, 01 Apr 2025 09:07:12 +02:00 objtool: Silence more KCOV warnings, part 2 Similar to GCOV, KCOV can leave behind dead code and undefined behavior. Warnings related to those should be ignored. The previous commit: 6b023c784204 ("objtool: Silence more KCOV warnings") ... only did so for CONFIG_CGOV_KERNEL. Also do it for CONFIG_KCOV, but for real this time. Fixes the following warning: vmlinux.o: warning: objtool: synaptics_report_mt_data: unexpected end of = section .text.synaptics_report_mt_data Fixes: 6b023c784204 ("objtool: Silence more KCOV warnings") Reported-by: kernel test robot Signed-off-by: Josh Poimboeuf Signed-off-by: Ingo Molnar Cc: Linus Torvalds Link: https://lore.kernel.org/r/a44ba16e194bcbc52c1cef3d3cd9051a62622723.17= 43481539.git.jpoimboe@kernel.org Closes: https://lore.kernel.org/oe-kbuild-all/202503282236.UhfRsF3B-lkp@int= el.com/ --- scripts/Makefile.lib | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index b935974..4d54305 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -275,7 +275,7 @@ objtool-args-$(CONFIG_MITIGATION_SLS) +=3D --sls objtool-args-$(CONFIG_STACK_VALIDATION) +=3D --stackval objtool-args-$(CONFIG_HAVE_STATIC_CALL_INLINE) +=3D --static-call objtool-args-$(CONFIG_HAVE_UACCESS_VALIDATION) +=3D --uaccess -objtool-args-$(CONFIG_GCOV_KERNEL) +=3D --no-unreachable +objtool-args-$(or $(CONFIG_GCOV_KERNEL),$(CONFIG_KCOV)) +=3D --no-unreacha= ble objtool-args-$(CONFIG_PREFIX_SYMBOLS) +=3D --prefix=3D$(CONFIG_FUNCTION_= PADDING_BYTES) objtool-args-$(CONFIG_OBJTOOL_WERROR) +=3D --Werror