Hi Graeme, On 8 January 2016 at 00:22, G Gregory <graeme.gregory@xxxxxxxxxx> wrote: > On 7 January 2016 at 16:21, Fu Wei <fu.wei@xxxxxxxxxx> wrote: >> Hi Huang, >> >> On 7 January 2016 at 20:00, kbuild test robot <lkp@xxxxxxxxx> wrote: >>> Hi Huang, >>> >>> [auto build test WARNING on pm/linux-next] >>> [also build test WARNING on v4.4-rc8 next-20160106] >>> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] >>> >>> url: https://github.com/0day-ci/linux/commits/fu-wei-linaro-org/acpi-apei-add-Boot-Error-Record-Table-BERT-support/20160107-193040 >>> base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next >>> config: x86_64-lkp (attached as .config) >>> reproduce: >>> # save the attached .config to linux build tree >>> make ARCH=x86_64 >>> >>> All warnings (new ones prefixed by >>): >>> >>>>> drivers/acpi/apei/bert.c:31:14: warning: extra tokens at end of #undef directive >>> #undef pr_fmt(fmt) >>> ^ >>> >>> vim +31 drivers/acpi/apei/bert.c >>> >>> 15 * >>> 16 * For more information about BERT, please refer to ACPI Specification >>> 17 * version 4.0, section 17.3.1 >>> 18 * >>> 19 * This file is licensed under GPLv2. >>> 20 * >>> 21 */ >>> 22 >>> 23 #include <linux/kernel.h> >>> 24 #include <linux/module.h> >>> 25 #include <linux/init.h> >>> 26 #include <linux/acpi.h> >>> 27 #include <linux/io.h> >>> 28 >>> 29 #include "apei-internal.h" >>> 30 >>> > 31 #undef pr_fmt(fmt) >> >> Do you have any idea? >> I did not get warnings when I compiled this for arm64. >> But without it, I got "redefined" warning. >> > Shouldn't it be just > > #undef pr_fmt Thanks for pointing out this, yes, my bad! fixed it ! > > No arguments! > > Graeme > >>> 32 #define pr_fmt(fmt) "BERT: " fmt >>> 33 >>> 34 static int bert_disable; >>> 35 >>> 36 static void __init bert_print_all(struct acpi_bert_region *region, >>> 37 unsigned int region_len) >>> 38 { >>> 39 /* >>> >>> --- >>> 0-DAY kernel test infrastructure Open Source Technology Center >>> https://lists.01.org/pipermail/kbuild-all Intel Corporation >> >> >> >> -- >> Best regards, >> >> Fu Wei >> Software Engineer >> Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch >> Ph: +86 21 61221326(direct) >> Ph: +86 186 2020 4684 (mobile) >> Room 1512, Regus One Corporate Avenue,Level 15, >> One Corporate Avenue,222 Hubin Road,Huangpu District, >> Shanghai,China 200021 -- Best regards, Fu Wei Software Engineer Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch Ph: +86 21 61221326(direct) Ph: +86 186 2020 4684 (mobile) Room 1512, Regus One Corporate Avenue,Level 15, One Corporate Avenue,222 Hubin Road,Huangpu District, Shanghai,China 200021 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
