{"id":655178,"url":"http://patchwork.ozlabs.org/api/patches/655178/?format=json","web_url":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/CAB=NE6Xu2t7JYUfvZcPSpX_Yt2yN9ooWgzctZFMr3LZGG1hVzw@mail.gmail.com/","project":{"id":2,"url":"http://patchwork.ozlabs.org/api/projects/2/?format=json","name":"Linux PPC development","link_name":"linuxppc-dev","list_id":"linuxppc-dev.lists.ozlabs.org","list_email":"linuxppc-dev@lists.ozlabs.org","web_url":"https://github.com/linuxppc/wiki/wiki","scm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git","webscm_url":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/","list_archive_url":"https://lore.kernel.org/linuxppc-dev/","list_archive_url_format":"https://lore.kernel.org/linuxppc-dev/{}/","commit_url_format":"https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}"},"msgid":"","list_archive_url":"https://lore.kernel.org/linuxppc-dev/CAB=NE6Xu2t7JYUfvZcPSpX_Yt2yN9ooWgzctZFMr3LZGG1hVzw@mail.gmail.com/","date":"2016-08-02T21:14:22","name":"linker tables on powerpc - build issues","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"d6cf6a9fb976de9e6dd9bea040265fb1ecf5c143","submitter":{"id":13599,"url":"http://patchwork.ozlabs.org/api/people/13599/?format=json","name":"Luis R. Rodriguez","email":"mcgrof@do-not-panic.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linuxppc-dev/patch/CAB=NE6Xu2t7JYUfvZcPSpX_Yt2yN9ooWgzctZFMr3LZGG1hVzw@mail.gmail.com/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/655178/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/655178/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Delivered-To":["patchwork-incoming@ozlabs.org","linuxppc-dev@lists.ozlabs.org"],"Received":["from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3s3rKP44Lkz9sRB\n\tfor ;\n\tWed, 3 Aug 2016 08:22:01 +1000 (AEST)","from ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3s3rKP2xg5zDrTk\n\tfor ;\n\tWed, 3 Aug 2016 08:22:01 +1000 (AEST)","from mail-yw0-x243.google.com (mail-yw0-x243.google.com\n\t[IPv6:2607:f8b0:4002:c05::243])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128\n\tbits)) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3s3pqn2VHlzDqPn\n\tfor ;\n\tWed, 3 Aug 2016 07:14:45 +1000 (AEST)","by mail-yw0-x243.google.com with SMTP id z8so15553689ywa.0\n\tfor ;\n\tTue, 02 Aug 2016 14:14:45 -0700 (PDT)","by 10.37.2.200 with HTTP; Tue, 2 Aug 2016 14:14:22 -0700 (PDT)"],"Authentication-Results":["ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com header.b=zoJ+h5F9;\n\tdkim-atps=neutral","lists.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com header.b=zoJ+h5F9;\n\tdkim-atps=neutral","lists.ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com header.b=zoJ+h5F9;\n\tdkim-atps=neutral"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;\n\th=mime-version:sender:from:date:message-id:subject:to:cc;\n\tbh=QhsB3w3z/Ow8GfyHnMlOMfht/z988mQy1Ud9Lx6O22U=;\n\tb=zoJ+h5F9UEIEwcdB/ha1f7+j7NXv9292j1yhvdvapPYfhmzaYdGdVMg6mBkaxih70I\n\te00zejo6ViG3BlzR2k9uVB2D+ijadXuh41iVQfOKyiGzcALbSWCa5p4aLGPg9EyqkYOT\n\tYWOIsGma33A+QQiE/U7sL2+QkJiR3v9li0OqaBbEXKQ1+2/cT5OlziT4aW+U9Pct7jLc\n\t3T7/sY7vd+5Tr6rz1nzMf8G3MFM+Fg8JWl6YUajgKH85NSBIZNa9PhsB4HzLjTaFNQuI\n\tGvPx7zz7jJ5YJYmeV+hlaR2kb6lCZsiaKha2mVvnvdj71uJWhwt+BM7v6nnO9iKL3FOa\n\tfBbw==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20130820;\n\th=x-gm-message-state:mime-version:sender:from:date:message-id:subject\n\t:to:cc;\n\tbh=QhsB3w3z/Ow8GfyHnMlOMfht/z988mQy1Ud9Lx6O22U=;\n\tb=hVEBc9/F8QONzGmcepGd7Cw7wi0eqQlcYUjdo4cTxjzM5U05IY0hphz+DiTS9vneE9\n\tyBzvCPF97JpG+8J6NPzWUuxXkzZtQ0hYsoIzDAiaJbW+kAzypeHw5OdAsIG0reoDWbHc\n\tGDi5aOCDcz17U1qxXnRxo/cp0aOgxS2ncsCFK3GIRy0ho5I4ZTj11dOYKRMBsgeewiSA\n\t7DB4Nans+KlVW4IcdLlU5GseGI59e47USf8b/Sz+3BGFFJedYJvmtoxYL9NNZA+Ujkml\n\ttS/rqHiQfCNHhcLZEL8xB7Tc5P1I6/7giPz1UU4GuWbgyAlqeu56AGmA9N6cYOZUir8I\n\tL9yA==","X-Gm-Message-State":"AEkoouuhYY0DgjNVwvziqaNLtjKkrIQCN/7iV6f+qEtsYp7xSvJyNOuLCEsIG2OrXUDFLMfIM6yt/Y5fDvrjxA==","X-Received":"by 10.13.212.139 with SMTP id w133mr52479914ywd.49.1470172483280;\n\tTue, 02 Aug 2016 14:14:43 -0700 (PDT)","MIME-Version":"1.0","From":"\"Luis R. Rodriguez\" ","Date":"Tue, 2 Aug 2016 14:14:22 -0700","X-Google-Sender-Auth":"8v8aKbR2tO-oZsCQgaR3W2WYj8A","Message-ID":"","Subject":"linker tables on powerpc - build issues","To":"Benjamin Herrenschmidt ,\n\tPaul Mackerras , Michael Ellerman ","X-Mailman-Approved-At":"Wed, 03 Aug 2016 07:56:16 +1000","X-BeenThere":"linuxppc-dev@lists.ozlabs.org","X-Mailman-Version":"2.1.22","Precedence":"list","List-Id":"Linux on PowerPC Developers Mail List\n\t","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"Fengguang Wu , linuxppc-dev@lists.ozlabs.org,\n\t\"linux-kernel@vger.kernel.org\" ,\n\tGuenter Roeck ","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org","Sender":"\"Linuxppc-dev\"\n\t"},"content":"I've run into a few compilation issues with linker tables support [0]\n[1] on only a few architectures:\n\nblackfin - compiler issue it seems, I have a work around now in place\narm - some alignment issue - still need to iron this out\npowerpc - issue with including on \n\nThe issue with powerpc can be replicated easily with the patch below,\nand compilation fails even on a 'make defconfig' configuration, the\nissues are recurring include header ordering issues. I've given this\nsome tries to fix but am still a bit bewildered how to best do this\nwithout affecting non-powerpc compilations. The patch below\nreplicates the changes in question, it does not include the linker\ntable work at all, it just includes instead of\n to reduce and provide an example of the issues\nobserved. The list of errors are also pretty endless... so was hoping\nsome power folks might be able to take a glance if possible. If you\nhave any ideas, please let me know.\n\n[0] https://lkml.kernel.org/r/1469222687-1600-1-git-send-email-mcgrof@kernel.org\n[1] https://git.kernel.org/cgit/linux/kernel/git/mcgrof/linux-next.git/log/?h=20160729-linker-table-v4-blackfin2\n\n+\n #endif /* _ASM_GENERIC_SECTIONS_H_ */\n\n\n Luis","diff":"diff --git a/arch/powerpc/include/asm/jump_label.h\nb/arch/powerpc/include/asm/jump_label.h\nindex 9a287e0ac8b1..68e46825b0f8 100644\n--- a/arch/powerpc/include/asm/jump_label.h\n+++ b/arch/powerpc/include/asm/jump_label.h\n@@ -9,6 +9,7 @@\n * as published by the Free Software Foundation; either version\n * 2 of the License, or (at your option) any later version.\n */\n+#include \n\n #ifndef __ASSEMBLY__\n #include \ndiff --git a/arch/powerpc/include/asm/sections.h\nb/arch/powerpc/include/asm/sections.h\nindex 7dc006b58369..929decb62d9c 100644\n--- a/arch/powerpc/include/asm/sections.h\n+++ b/arch/powerpc/include/asm/sections.h\n@@ -1,11 +1,14 @@\n #ifndef _ASM_POWERPC_SECTIONS_H\n #define _ASM_POWERPC_SECTIONS_H\n-#ifdef __KERNEL__\n\n+#if defined(__KERNEL__) && !defined(__ASSEMBLER__) && !defined(__ASSEMBLY__)\n #include \n #include \n+#endif /* defined(__KERNEL__) && !defined(__ASSEMBLER__) &&\n!defined(__ASSEMBLY__) */\n+\n #include \n\n+#if defined(__KERNEL__) && !defined(__ASSEMBLER__) && !defined(__ASSEMBLY__)\n #ifdef __powerpc64__\n\n extern char __start_interrupts[];\n@@ -77,5 +80,5 @@ static inline void *dereference_function_descriptor(void *ptr)\n\n #endif\n\n-#endif /* __KERNEL__ */\n+#endif /* defined(__KERNEL__) && !defined(__ASSEMBLER__) &&\n!defined(__ASSEMBLY__) */\n #endif /* _ASM_POWERPC_SECTIONS_H */\ndiff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h\nindex af0254c09424..06bceee909da 100644\n--- a/include/asm-generic/sections.h\n+++ b/include/asm-generic/sections.h\n@@ -1,6 +1,8 @@\n #ifndef _ASM_GENERIC_SECTIONS_H_\n #define _ASM_GENERIC_SECTIONS_H_\n\n+#if defined(__KERNEL__) && !defined(__ASSEMBLER__) && !defined(__ASSEMBLY__)\n+\n /* References to section boundaries */\n\n #include \n@@ -128,4 +130,6 @@ static inline bool init_section_intersects(void\n*virt, size_t size)\n return memory_intersects(__init_begin, __init_end, virt, size);\n }\n\n+#endif /* defined(__KERNEL__) && !defined(__ASSEMBLER__) &&\n!defined(__ASSEMBLY__) */\n","prefixes":[]}