From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 730E5D35177 for ; Wed, 1 Apr 2026 11:49:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9j4SsN4hA9bE27nw0WRFSah6/TXMNvJhLGGk7eEpCg8=; b=m/oe4rvcpFbzEpBDPd50bBQTCf 2OGDJxb+VQvQTfC6wDp8Bs4aEqzpofZ+i8cUzGIr0ibexVia3vxzuf3P1NE/pAJsduPM1ByKAx6At BuYXkh9GxEwOOb9gb3ObCB4oGx8OH5Lbf4XubZXBVmv/VIa6dc1dKFK7SA8MfFbTevhkT1HKdKWG8 M0Z9iV5CeWjVJxfYf5LX4DrB+nY8WGDL8b7qHC4cVrxZo0orB2sqI0r4I1dWoRBgfQTTb0bKm1nle LeriwP8WMiaHoPIXcWrFIeyEX07V6nVcb5AWUJKZ0NqfPfd3oyz6in+klWVHQSardqVRg+01baDsT neoiqPYQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7u4E-0000000Ehjd-2TQF; Wed, 01 Apr 2026 11:49:02 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7u4D-0000000EhiX-1VNm; Wed, 01 Apr 2026 11:49:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id C549260154; Wed, 1 Apr 2026 11:49:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3C824C116C6; Wed, 1 Apr 2026 11:48:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775044140; bh=ItfdI64Ks8gXoHtrpj58RCfjp1hysM7VxfqZvaewK7E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=au78Fn5P62QtKs+AJuvGHcFWbjilw5jy6hHRniP49H+mzNx6g15OrAt4rwU2g+0Bf tgBzQ7o2EUJfMYGsWaaiWncgiCJA8DMzQeG5Hxb97hWVuDNmyp7CXYxa9h9XPB0+72 HyKrGNgOra2twsMAAIbGarVaeaCvYqs9UnC3BNpHx/ooTRBNddV7XrpahshUBA5t4A bLhkkMuXgTC/ps+59WFJ9qjuX446UCiCI1TqDu41k8PyOf4qsSJ8c0PqM5AyOiXO5C sy02Wxq7FBpUPdnBPZ+g6kYQbEU5X+6ye5V4xHtrAdpwNgn4H15Rym/SXtIaEDW5wK btGTVejLETUPg== From: Miguel Ojeda To: Miguel Ojeda , Nathan Chancellor , Nicolas Schier , Danilo Krummrich , Andreas Hindborg , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Courbot , David Airlie , Simona Vetter , Brendan Higgins , David Gow , Greg Kroah-Hartman , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Christian Brauner , Carlos Llamas , Alice Ryhl , Jonathan Corbet Cc: Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Trevor Gross , rust-for-linux@vger.kernel.org, linux-kbuild@vger.kernel.org, Lorenzo Stoakes , Vlastimil Babka , "Liam R . Howlett" , Uladzislau Rezki , linux-block@vger.kernel.org, linux-arm-kernel@lists.infradead.org (moderated for non-subscribers), Alexandre Ghiti , linux-riscv@lists.infradead.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Rae Moar , linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, Nick Desaulniers , Bill Wendling , Justin Stitt , llvm@lists.linux.dev, linux-kernel@vger.kernel.org, Shuah Khan , linux-doc@vger.kernel.org Subject: [PATCH 15/33] rust: rust_is_available: remove warning for 0.66.[01] buggy versions Date: Wed, 1 Apr 2026 13:45:22 +0200 Message-ID: <20260401114540.30108-16-ojeda@kernel.org> In-Reply-To: <20260401114540.30108-1-ojeda@kernel.org> References: <20260401114540.30108-1-ojeda@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org It is not possible anymore to fall into the issue that this warning was alerting about given the `bindgen` version bump. Thus simplify by removing the machinery behind it, including tests. Signed-off-by: Miguel Ojeda --- scripts/rust_is_available.sh | 13 ------------ scripts/rust_is_available_bindgen_0_66.h | 2 -- scripts/rust_is_available_test.py | 26 +++--------------------- 3 files changed, 3 insertions(+), 38 deletions(-) delete mode 100644 scripts/rust_is_available_bindgen_0_66.h diff --git a/scripts/rust_is_available.sh b/scripts/rust_is_available.sh index d2323de0692c..77896e31dab5 100755 --- a/scripts/rust_is_available.sh +++ b/scripts/rust_is_available.sh @@ -163,19 +163,6 @@ if [ "$rust_bindings_generator_cversion" -lt "$rust_bindings_generator_min_cvers echo >&2 "***" exit 1 fi -if [ "$rust_bindings_generator_cversion" -eq 6600 ] || - [ "$rust_bindings_generator_cversion" -eq 6601 ]; then - # Distributions may have patched the issue (e.g. Debian did). - if ! "$BINDGEN" $(dirname $0)/rust_is_available_bindgen_0_66.h >/dev/null; then - echo >&2 "***" - echo >&2 "*** Rust bindings generator '$BINDGEN' versions 0.66.0 and 0.66.1 may not" - echo >&2 "*** work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/2567)," - echo >&2 "*** unless patched (like Debian's)." - echo >&2 "*** Your version: $rust_bindings_generator_version" - echo >&2 "***" - warning=1 - fi -fi # Check that the `libclang` used by the Rust bindings generator is suitable. # diff --git a/scripts/rust_is_available_bindgen_0_66.h b/scripts/rust_is_available_bindgen_0_66.h deleted file mode 100644 index c0431293421c..000000000000 --- a/scripts/rust_is_available_bindgen_0_66.h +++ /dev/null @@ -1,2 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#define A "\0" diff --git a/scripts/rust_is_available_test.py b/scripts/rust_is_available_test.py index 4fcc319dea84..b66fa5933844 100755 --- a/scripts/rust_is_available_test.py +++ b/scripts/rust_is_available_test.py @@ -54,17 +54,12 @@ else: """) @classmethod - def generate_bindgen(cls, version_stdout, libclang_stderr, version_0_66_patched=False, libclang_concat_patched=False): + def generate_bindgen(cls, version_stdout, libclang_stderr, libclang_concat_patched=False): if libclang_stderr is None: libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})" else: libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)" - if version_0_66_patched: - version_0_66_case = "pass" - else: - version_0_66_case = "raise SystemExit(1)" - if libclang_concat_patched: libclang_concat_case = "print('pub static mut foofoo: ::std::os::raw::c_int;')" else: @@ -74,8 +69,6 @@ else: import sys if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv): {libclang_case} -elif "rust_is_available_bindgen_0_66.h" in " ".join(sys.argv): - {version_0_66_case} elif "rust_is_available_bindgen_libclang_concat.h" in " ".join(sys.argv): {libclang_concat_case} else: @@ -83,8 +76,8 @@ else: """) @classmethod - def generate_bindgen_version(cls, stdout, version_0_66_patched=False): - return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr, version_0_66_patched) + def generate_bindgen_version(cls, stdout): + return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr) @classmethod def generate_bindgen_libclang_failure(cls): @@ -245,19 +238,6 @@ else: result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen }) self.assertIn(f"Rust bindings generator '{bindgen}' is too old.", result.stderr) - def test_bindgen_bad_version_0_66_0_and_0_66_1(self): - for version in ("0.66.0", "0.66.1"): - with self.subTest(version=version): - bindgen = self.generate_bindgen_version(f"bindgen {version}") - result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen }) - self.assertIn(f"Rust bindings generator '{bindgen}' versions 0.66.0 and 0.66.1 may not", result.stderr) - - def test_bindgen_bad_version_0_66_0_and_0_66_1_patched(self): - for version in ("0.66.0", "0.66.1"): - with self.subTest(version=version): - bindgen = self.generate_bindgen_version(f"bindgen {version}", True) - result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen }) - def test_bindgen_libclang_failure(self): bindgen = self.generate_bindgen_libclang_failure() result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen }) -- 2.53.0