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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 BBAC4C433EF for ; Sun, 27 Feb 2022 20:06:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 73D7C60669; Sun, 27 Feb 2022 20:06:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id spR26_YD_TeM; Sun, 27 Feb 2022 20:06:14 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp3.osuosl.org (Postfix) with ESMTP id AA745605BA; Sun, 27 Feb 2022 20:06:13 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 40CF41BF2AA for ; Sun, 27 Feb 2022 20:04:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id EE0D460669 for ; Sun, 27 Feb 2022 20:04:49 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zH39C6puGI26 for ; Sun, 27 Feb 2022 20:04:49 +0000 (UTC) Received: from busybox.osuosl.org (busybox.osuosl.org [140.211.167.122]) by smtp3.osuosl.org (Postfix) with ESMTP id 2757A605BA for ; Sun, 27 Feb 2022 20:04:49 +0000 (UTC) Received: by busybox.osuosl.org (Postfix, from userid 4021) id A883F82B3F; Sun, 27 Feb 2022 19:56:43 +0000 (UTC) From: Peter Korsgaard To: buildroot@buildroot.org Date: Sun, 27 Feb 2022 20:58:15 +0100 X-Git-Refname: refs/heads/2021.11.x X-Git-Oldrev: 3a1d44dfa0580ae203aa0ce19c613f7a8a610160 X-Git-Newrev: 0cc9eed5d452fe1f083203447d7869ecf8d9f927 X-Patchwork-Hint: ignore Message-Id: <20220227195643.A883F82B3F@busybox.osuosl.org> Subject: [Buildroot] [git commit branch/2021.11.x] board/intel/galileo: fix build failure with host gcc 10 X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" commit: https://git.buildroot.net/buildroot/commit/?id=0cc9eed5d452fe1f083203447d7869ecf8d9f927 branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2021.11.x Building galileo_defconfig throws error: ``` /usr/bin/ld: arch/x86/tools/relocs_64.o:(.bss+0x0): multiple definition of `per_cpu_load_addr'; arch/x86/tools/relocs_32.o:(.bss+0x0): first defined here ``` To fix this let's add an upstreamed patch[1] and add BR2_GLOBAL_PATCH_DIR to galileo_defconfig to point to where patch is. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eeeda4cd06e828b331b15741a204ff9f5874d28d.patch Fixes: https://gitlab.com/ymorin/buildroot/-/jobs/2035821039 Signed-off-by: Giulio Benetti Signed-off-by: Arnout Vandecappelle (Essensium/Mind) (cherry picked from commit 9dd5382d791c3d5197b9ef401a0d103ad1457d5d) Signed-off-by: Peter Korsgaard --- ...-x86-relocs-Make-per_cpu_load_addr-static.patch | 39 ++++++++++++++++++++++ configs/galileo_defconfig | 1 + 2 files changed, 40 insertions(+) diff --git a/board/intel/galileo/patches/linux/0001-x86-relocs-Make-per_cpu_load_addr-static.patch b/board/intel/galileo/patches/linux/0001-x86-relocs-Make-per_cpu_load_addr-static.patch new file mode 100644 index 0000000000..1d206cc6d1 --- /dev/null +++ b/board/intel/galileo/patches/linux/0001-x86-relocs-Make-per_cpu_load_addr-static.patch @@ -0,0 +1,39 @@ +From eeeda4cd06e828b331b15741a204ff9f5874d28d Mon Sep 17 00:00:00 2001 +From: Ben Hutchings +Date: Wed, 24 Sep 2014 13:30:12 +0100 +Subject: [PATCH] x86/relocs: Make per_cpu_load_addr static + +per_cpu_load_addr is only used for 64-bit relocations, but is +declared in both configurations of relocs.c - with different +types. This has undefined behaviour in general. GNU ld is +documented to use the larger size in this case, but other tools +may differ and some warn about this. + +References: https://bugs.debian.org/748577 +Reported-by: Michael Tautschnig +Signed-off-by: Ben Hutchings +Cc: 748577@bugs.debian.org +Cc: Linus Torvalds +Link: http://lkml.kernel.org/r/1411561812.3659.23.camel@decadent.org.uk +Signed-off-by: Ingo Molnar +Signed-off-by: Giulio Benetti +--- + arch/x86/tools/relocs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c +index bbb1d2259ecf..a5efb21d5228 100644 +--- a/arch/x86/tools/relocs.c ++++ b/arch/x86/tools/relocs.c +@@ -695,7 +695,7 @@ static void walk_relocs(int (*process)(struct section *sec, Elf_Rel *rel, + * + */ + static int per_cpu_shndx = -1; +-Elf_Addr per_cpu_load_addr; ++static Elf_Addr per_cpu_load_addr; + + static void percpu_init(void) + { +-- +2.25.1 + diff --git a/configs/galileo_defconfig b/configs/galileo_defconfig index 03ca23f414..a8fd0a6dcc 100644 --- a/configs/galileo_defconfig +++ b/configs/galileo_defconfig @@ -1,4 +1,5 @@ BR2_x86_x1000=y +BR2_GLOBAL_PATCH_DIR=board/intel/galileo/patches # Needed for TARGET_GRUB2 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y # Linux headers same as kernel, a 3.14 series _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot