From nobody Mon Feb 9 20:47:02 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 BDBBBC7EE23 for ; Mon, 22 May 2023 14:43:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233084AbjEVOnZ (ORCPT ); Mon, 22 May 2023 10:43:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230237AbjEVOnX (ORCPT ); Mon, 22 May 2023 10:43:23 -0400 Received: from domac.alu.hr (domac.alu.unizg.hr [161.53.235.3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C297999; Mon, 22 May 2023 07:43:21 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by domac.alu.hr (Postfix) with ESMTP id A9A8260174; Mon, 22 May 2023 16:43:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1684766598; bh=gFAip1LpaBAenVLmxO9SERe2dCyBM+Uu9Yhp1b8WsqY=; h=Date:To:From:Subject:From; b=O2OcQeTHZtCybT1uEFwFLD6C5AAHkcuFGXrIXxSSTkqPzYTyZgPg9EKZT8QuqpD1t 5cLJty0R1fMaP7zt5M7qq3P1yvh4NkSGKKzbJzKA9uYDikOSf9HqGje+QkU2XqfxU0 FhxQs7z+uFLqUUm0h7rzMYrPXeBNpIifLTbcWwZgydOFF/0F1q9ZSRpELJIK2+XUtV 1wFJkqj+L7GFR609dJ470+/EBWqfPhe2C17d9Ga2H7Ao75ueZuTwpuAatKgcAOR+5A hZ4g1JoKQYw9fy6GHxTd5zHgQlYMEgew0FgVlspYeI4F363Lq8BrSa+GYb4RoVgQsC ePlZcUiIrrfYQ== X-Virus-Scanned: Debian amavisd-new at domac.alu.hr Received: from domac.alu.hr ([127.0.0.1]) by localhost (domac.alu.hr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0hV_zlYnz9Z8; Mon, 22 May 2023 16:43:16 +0200 (CEST) Received: from [193.198.186.200] (pc-mtodorov.slava.alu.hr [193.198.186.200]) by domac.alu.hr (Postfix) with ESMTPSA id 3510460173; Mon, 22 May 2023 16:43:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=alu.unizg.hr; s=mail; t=1684766596; bh=gFAip1LpaBAenVLmxO9SERe2dCyBM+Uu9Yhp1b8WsqY=; h=Date:To:From:Subject:From; b=DlvhoQKPuRU2FSQHkaWepSFFk9Yw+guaNw8MWMZCJdbFh6gcpVTVCnpo/7f8boqRu MIz6tv3qJT9bMaxbzgfEmpgbdehVT36EQxVPbAH6iBwGuNxdMeusX7MJmHrjYvLVJM c4RqfBwiEA3FxcyCXVyPBpwtyY3/8tJJ6/t/oLqrd2KAJLTXpSra3iVQd0bHiwTjlX TPX9TM4e4uKiHLhTZ83CbTIB3EE6CEXznmdcaPx4UOFuDHiYgTGdPSzf0YiK/5e25z bg2HDxxLFXw8ZGuHSx+hKMAEEwoQJC0aw7L8JtUL05nsb1pWtirVg1wPJERnA0m6ty RGu47tn3T8ybQ== Message-ID: <0ed660e3-1261-7c97-8fa7-7145743c4650@alu.unizg.hr> Date: Mon, 22 May 2023 16:43:15 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Content-Language: en-US, hr To: Shuah Khan , Jeff Xu , Andrew Morton , Daniel Verkamp , Kees Cook , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org From: Mirsad Todorovac Subject: selftests: memfd/memfd_test.c: does not compile under AlmaLinux 8.7 Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On AlmaLinux 8.7, make kselftest-all fails at memfd/memfd_test.c: make[2]: Entering directory '/home/marvin/linux/kernel/linux_torvalds/tools= /testing/selftests/memfd' gcc -D_FILE_OFFSET_BITS=3D64 -isystem /home/marvin/linux/kernel/linux_torva= lds/usr/include memfd_test.c common.c -o=20 /home/marvin/linux/kernel/linux_torvalds/tools/testing/selftests/memfd/memf= d_test memfd_test.c: In function =E2=80=98test_seal_future_write=E2=80=99: memfd_test.c:916:27: error: =E2=80=98F_SEAL_FUTURE_WRITE=E2=80=99 undeclare= d (first use in this function); did you mean =E2=80=98F_SEAL_WRITE=E2=80=99? mfd_assert_add_seals(fd, F_SEAL_FUTURE_WRITE); ^~~~~~~~~~~~~~~~~~~ F_SEAL_WRITE memfd_test.c:916:27: note: each undeclared identifier is reported only once= for each function it appears in memfd_test.c: In function =E2=80=98test_exec_seal=E2=80=99: memfd_test.c:36:7: error: =E2=80=98F_SEAL_FUTURE_WRITE=E2=80=99 undeclared = (first use in this function); did you mean =E2=80=98F_SEAL_WRITE=E2=80=99? F_SEAL_FUTURE_WRITE | \ ^~~~~~~~~~~~~~~~~~~ memfd_test.c:1058:27: note: in expansion of macro =E2=80=98F_WX_SEALS=E2=80= =99 mfd_assert_has_seals(fd, F_WX_SEALS); ^~~~~~~~~~ make[2]: *** [../lib.mk:147: /home/marvin/linux/kernel/linux_torvalds/tools= /testing/selftests/memfd/memfd_test] Error 1 make[2]: Leaving directory '/home/marvin/linux/kernel/linux_torvalds/tools/= testing/selftests/memfd' Apparently, the include file include/uapi/linux/fcntl.h defines this F_SEAL_FUTURE_WRITE as 0x0010: include/uapi/linux/fcntl.h:45:#define F_SEAL_FUTURE_WRITE 0x0010 /* preven= t future writes while mapped */ This patch fixed the issue: --- tools/testing/selftests/memfd/memfd_test.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/sel= ftests/memfd/memfd_test.c index dba0e8ba002f..868f17c02e32 100644 --- a/tools/testing/selftests/memfd/memfd_test.c +++ b/tools/testing/selftests/memfd/memfd_test.c @@ -28,7 +28,13 @@ #define MFD_DEF_SIZE 8192 #define STACK_SIZE 65536 -#define F_SEAL_EXEC 0x0020 +#ifndef F_SEAL_FUTURE_WRITE +#define F_SEAL_FUTURE_WRITE 0x0010 +#endif + +#ifndef F_SEAL_EXEC +#define F_SEAL_EXEC 0x0020 +#endif #define F_WX_SEALS (F_SEAL_SHRINK | \ F_SEAL_GROW | \ Hope this helps. Best regards, Mirsad --=20 Mirsad Goran Todorovac Sistem in=C5=BEenjer Grafi=C4=8Dki fakultet | Akademija likovnih umjetnosti Sveu=C4=8Dili=C5=A1te u Zagrebu System engineer Faculty of Graphic Arts | Academy of Fine Arts University of Zagreb, Republic of Croatia