From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3F9F947DD4A; Sat, 28 Feb 2026 17:33:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300016; cv=none; b=KFPE8cFcfLI8tOJubopxy8ItR4ziqKF5T8LIFctswqAX+1fo99ZpToT5NkAoIvL30ZX/+Y2zxfw75Giw17O6GkIRuC4GHBX4iCn+v2A7lKSuaX9aiG/SaQaq+n9V7nYCpARXdPSXhNwlkeK7Sh9pfoDYV+ybvut0x0mLGhoYhJ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300016; c=relaxed/simple; bh=GhDcMxB0dkxuFqlAzjTKzKEfE96+SmqNYcX3i2Jy8N8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Wl9El+fNVwqkWCVOLG62UNwyomFq8TK4gXEOkot7WXUR9VFtvmf27UWLEqwgmYp0hqLemDjhqopmDHygJxACee9ZCGSW9l+PdUl+rGbL6d3gUPdIDGrQC/v4KSkIqg71kxVpAPAIlWfgfQyCMyM4CDXHIzL3JfcNpvHTyYHlYVA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Yu1BLb9t; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Yu1BLb9t" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EFD7C19425; Sat, 28 Feb 2026 17:33:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300016; bh=GhDcMxB0dkxuFqlAzjTKzKEfE96+SmqNYcX3i2Jy8N8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yu1BLb9tvJ338iqFApxUKuwNCy8LaVWqJHTecJJYnqGbNVoKV3Q88n3IvCao2TXWt GJ97yDbmYzQcNgeNKiewtuYt7DHXlIB8dQ91WNXeDkn68mDBwZ/KUUgKA9lZGM5zzc PWBnGiPZ0rvgiCwEUsTIY30sCYJLPwp1ija7g7pJCvxmqOzMNjh80nrZ3YmU3m5O2r LzqDZMNRgAwtlEOj04FlqI/XNIuuev1vo4Abrx/Ar/L58mdBi+x+APX4MuX9AX2ATG mk9Ipox2HZvDQnC0f9Sxxt/Z4uUHq5p5+RTIptV6dRN6ZqT5TZWhBwR69CiaANkFol z/FLElqdtpZ1w== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Miguel Ojeda , FUJITA Tomonori , Alice Ryhl , Sasha Levin Subject: [PATCH 6.19 029/844] objtool/rust: add one more `noreturn` Rust function Date: Sat, 28 Feb 2026 12:19:02 -0500 Message-ID: <20260228173244.1509663-30-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228173244.1509663-1-sashal@kernel.org> References: <20260228173244.1509663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Miguel Ojeda [ Upstream commit c431b00ca6afc5da3133636ecc34ee7edd38d6cc ] `objtool` with Rust 1.84.0 reports: rust/kernel.o: error: objtool: _RNvXNtNtCsaRPFapPOzLs_6kernel3str9parse_intaNtNtB2_7private12FromStrRadix14from_str_radix() falls through to next function _RNvXNtNtCsaRPFapPOzLs_6kernel3str9parse_intaNtNtB2_7private12FromStrRadix16from_u64_negated() This is very similar to commit c18f35e49049 ("objtool/rust: add one more `noreturn` Rust function"), which added `from_ascii_radix_panic` for Rust 1.86.0, except that Rust 1.84.0 ends up needing `from_str_radix_panic`. Thus add it to the list to fix the warning. Cc: FUJITA Tomonori Fixes: 51d9ee90ea90 ("rust: str: add radix prefixed integer parsing functions") Reported-by: Alice Ryhl Link: https://rust-for-linux.zulipchat.com/#narrow/channel/291565/topic/x/with/572427627 Tested-by: Alice Ryhl Link: https://patch.msgid.link/20260206204336.38462-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda Signed-off-by: Sasha Levin --- tools/objtool/check.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 3fd98c5b6e1a8..37ec0d757e9b1 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -197,7 +197,8 @@ static bool is_rust_noreturn(const struct symbol *func) * as well as changes to the source code itself between versions (since * these come from the Rust standard library). */ - return str_ends_with(func->name, "_4core3num22from_ascii_radix_panic") || + return str_ends_with(func->name, "_4core3num20from_str_radix_panic") || + str_ends_with(func->name, "_4core3num22from_ascii_radix_panic") || str_ends_with(func->name, "_4core5sliceSp15copy_from_slice17len_mismatch_fail") || str_ends_with(func->name, "_4core6option13expect_failed") || str_ends_with(func->name, "_4core6option13unwrap_failed") || -- 2.51.0