From nobody Tue Feb 10 23:53:27 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0941CC77B6C for ; Sun, 2 Apr 2023 08:14:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230233AbjDBIOQ (ORCPT ); Sun, 2 Apr 2023 04:14:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229729AbjDBIOL (ORCPT ); Sun, 2 Apr 2023 04:14:11 -0400 Received: from 1wt.eu (wtarreau.pck.nerim.net [62.212.114.60]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 19E421A443 for ; Sun, 2 Apr 2023 01:14:09 -0700 (PDT) Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id 3328E30a012123; Sun, 2 Apr 2023 10:14:03 +0200 From: Willy Tarreau To: "Paul E. McKenney" Cc: linux@weissschuh.net, v@vda.io, linux-kernel@vger.kernel.org, Willy Tarreau Subject: [PATCH 1/2] tools/nolibc: tests: fix build on non-c99 compliant compilers Date: Sun, 2 Apr 2023 10:13:56 +0200 Message-Id: <20230402081357.12078-2-w@1wt.eu> X-Mailer: git-send-email 2.17.5 In-Reply-To: <20230402081357.12078-1-w@1wt.eu> References: <20230402081357.12078-1-w@1wt.eu> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 9735716830f2 ("tools/nolibc: tests: add test for -fstack-protector") brought a declaration inside the initialization statement of a for loop, which breaks the build on compilers that do not default to c99 compatibility, making it more difficult to validate that the lib still builds on such compilers. The fix is trivial, so let's move the declaration to the variables block of the function instead. No backport is needed. Cc: Thomas Wei=C3=9Fschuh Signed-off-by: Willy Tarreau --- tools/testing/selftests/nolibc/nolibc-test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/s= elftests/nolibc/nolibc-test.c index 47013b78972e..6f2f109569a3 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -671,8 +671,9 @@ static int smash_stack(void) { char buf[100]; volatile char *ptr =3D buf; + size_t i; =20 - for (size_t i =3D 0; i < 200; i++) + for (i =3D 0; i < 200; i++) ptr[i] =3D 'P'; =20 return 1; --=20 2.17.5 From nobody Tue Feb 10 23:53:27 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6788C7619A for ; Sun, 2 Apr 2023 08:14:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230249AbjDBIOT (ORCPT ); Sun, 2 Apr 2023 04:14:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44898 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230110AbjDBIOL (ORCPT ); Sun, 2 Apr 2023 04:14:11 -0400 Received: from 1wt.eu (wtarreau.pck.nerim.net [62.212.114.60]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 89B931A465 for ; Sun, 2 Apr 2023 01:14:10 -0700 (PDT) Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id 3328E4kc012124; Sun, 2 Apr 2023 10:14:04 +0200 From: Willy Tarreau To: "Paul E. McKenney" Cc: linux@weissschuh.net, v@vda.io, linux-kernel@vger.kernel.org, Willy Tarreau Subject: [PATCH 2/2] tools/nolibc: fix build of the test case using glibc Date: Sun, 2 Apr 2023 10:13:57 +0200 Message-Id: <20230402081357.12078-3-w@1wt.eu> X-Mailer: git-send-email 2.17.5 In-Reply-To: <20230402081357.12078-1-w@1wt.eu> References: <20230402081357.12078-1-w@1wt.eu> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Some extra tests for various integer types and limits were added by commit d1209597ff00 ("tools/nolibc: add tests for the integer limits in stdint.h"), but we forgot to retest with glibc. Stddef and stdint are now needed for the program to build there. Cc: Vincent Dagonneau Signed-off-by: Willy Tarreau --- tools/testing/selftests/nolibc/nolibc-test.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/s= elftests/nolibc/nolibc-test.c index 6f2f109569a3..1bafbd8da6af 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -34,6 +34,8 @@ #include #include #include +#include +#include #include #endif #endif --=20 2.17.5