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GET /api/1.2/patches/803734/?format=api
{ "id": 803734, "url": "http://patchwork.ozlabs.org/api/1.2/patches/803734/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/patch/20170820144154.15347-1-romain.naour@gmail.com/", "project": { "id": 27, "url": "http://patchwork.ozlabs.org/api/1.2/projects/27/?format=api", "name": "Buildroot development", "link_name": "buildroot", "list_id": "buildroot.buildroot.org", "list_email": "buildroot@buildroot.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170820144154.15347-1-romain.naour@gmail.com>", "list_archive_url": null, "date": "2017-08-20T14:41:54", "name": "glibc: needs kernel headers >= 4.5 on mips(64)", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "d2f3372d75ccf6368a191e9588287435d419898a", "submitter": { "id": 67942, "url": "http://patchwork.ozlabs.org/api/1.2/people/67942/?format=api", "name": "Romain Naour", "email": "romain.naour@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/buildroot/patch/20170820144154.15347-1-romain.naour@gmail.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/803734/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/803734/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<buildroot-bounces@busybox.net>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "buildroot@lists.busybox.net" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "buildroot@osuosl.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=busybox.net\n\t(client-ip=140.211.166.137; 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Sun, 20 Aug 2017 14:42:00 +0000 (UTC)", "by mail-wr0-f195.google.com with SMTP id 30so1359129wrk.0\n\tfor <buildroot@buildroot.org>; Sun, 20 Aug 2017 07:42:00 -0700 (PDT)", "from localhost.localdomain\n\t([2a01:e35:1391:67d0:f99c:7bd9:42cc:21ff])\n\tby smtp.gmail.com with ESMTPSA id\n\t5sm11451406wre.5.2017.08.20.07.41.57\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tSun, 20 Aug 2017 07:41:58 -0700 (PDT)" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id;\n\tbh=bv77qC4Xpgn8HjWl2zNt9F6nWe180nCoibwvEFXo06Q=;\n\tb=DsJd1yN+UjLDAivyXuhTqgJmOD88UUba6nzOaLA+ETwp0LC6+1Oz7gDBB8x3wexz66\n\tZZH9CDfSBGp5PxViJwdVlo13oPKpqK/iIN0E3Z6/tYKAmJtH6//FkX3ITI4pFBbNUCo5\n\tBkUcy+G0wqU2AycHQ/ri9i6NUB9gJ4G0o5Hj27pokwqfNQMGIniG4vRL1w0of21JeOZ4\n\txg3Yq0XJbUrp9YibgUQuai1PAVUILQ5tNMTm2m+uMWkC3m6qxY5cs/cB/Ywnih1TvG1l\n\tgaVxpg5iYdHswQKaTm9Gv6IVd1GAJV35C3Re+SyHGQatbUS+1NUAaPXmmwBrfJ/OPYB0\n\t9nyQ==", "X-Google-DKIM-Signature": "v=1; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "buildroot-bounces@busybox.net", "Sender": "\"buildroot\" <buildroot-bounces@busybox.net>" }, "content": "Since glibc 2.23 [1]:\nsysdeps/unix/sysv/linux/mips/configure.ac\n[...]\nif test -z \"$arch_minimum_kernel\"; then\n if test x$libc_cv_mips_nan2008 = xyes; then\n arch_minimum_kernel=4.5.0\n fi\nfi\n\nThis mean that if nan2008 support is requested (i.e BR2_MIPS_NAN_2008\nin Buildroot) the minimum kernel headers version is 4.5.0 (not 3.2.0).\n\nTo simplify the dependancy handling in Buildroot we add this dependency\nfor all mips(64), even if BR2_MIPS_NAN_2008 is not selected.\n\n[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=d5f2798a0ac9d5ad8ad7a506a2f840035135e2d2\n\nSigned-off-by: Romain Naour <romain.naour@gmail.com>\nCc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>\nCc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>\n---\n\nThis is for master.\n\nI tried to use BR2_MIPS_NAN_2008 but it trigger a circular dependency in Kconfig.\n\n toolchain/toolchain-buildroot/Config.in | 10 ++++++++--\n 1 file changed, 8 insertions(+), 2 deletions(-)", "diff": "diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in\nindex f47001f..967da1a 100644\n--- a/toolchain/toolchain-buildroot/Config.in\n+++ b/toolchain/toolchain-buildroot/Config.in\n@@ -43,8 +43,9 @@ config BR2_TOOLCHAIN_BUILDROOT_UCLIBC\n config BR2_TOOLCHAIN_BUILDROOT_GLIBC\n \tbool \"glibc\"\n \tdepends on BR2_arm || BR2_armeb || BR2_aarch64 || \\\n-\t\t BR2_aarch64_be || BR2_i386 || BR2_mips || \\\n-\t\t BR2_mipsel || BR2_mips64 || BR2_mips64el|| \\\n+\t\t BR2_aarch64_be || BR2_i386 || \\\n+\t\t ((BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el) && \\\n+\t\t BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5) || \\\n \t\t BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \\\n \t\t BR2_sh || BR2_sparc64 || BR2_x86_64 || \\\n \t\t BR2_microblaze || BR2_nios2\n@@ -65,6 +66,11 @@ comment \"glibc needs a toolchain w/ dynamic library, kernel headers >= 3.2\"\n \tdepends on BR2_USE_MMU\n \tdepends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2\n \n+# glibc require kernel headers >= 4.5 if nan2008 support is selected.\n+comment \"glibc on mips(64) needs a toolchain w/ headers >= 4.5\"\n+\tdepends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el\n+\tdepends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5\n+\n config BR2_TOOLCHAIN_BUILDROOT_MUSL\n \tbool \"musl\"\n \tdepends on BR2_aarch64\t || BR2_arm || BR2_armeb || BR2_i386 || \\\n", "prefixes": [] }