Hi Arnaud,
[auto build test ERROR on asoc/for-next] [also build test ERROR on v4.11-rc3] [cannot apply to iio/togreg next-20170310] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Arnaud-Pouliquen/Add-STM32-DFSDM-su... base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: i386-randconfig-x073-201712 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386
All error/warnings (new ones prefixed by >>):
In file included from include/linux/linkage.h:6:0, from include/linux/kernel.h:6, from drivers/iio/buffer/industrialio-buffer-cb.c:8:
include/linux/export.h:67:20: error: redefinition of '__kstrtab_iio_channel_start_all_cb'
static const char __kstrtab_##sym[] \ ^ include/linux/export.h:100:25: note: in expansion of macro '___EXPORT_SYMBOL' #define __EXPORT_SYMBOL ___EXPORT_SYMBOL ^~~~~~~~~~~~~~~~ include/linux/export.h:107:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "_gpl") ^~~~~~~~~~~~~~~
drivers/iio/buffer/industrialio-buffer-cb.c:124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
EXPORT_SYMBOL_GPL(iio_channel_start_all_cb); ^~~~~~~~~~~~~~~~~ include/linux/export.h:67:20: note: previous definition of '__kstrtab_iio_channel_start_all_cb' was here static const char __kstrtab_##sym[] \ ^ include/linux/export.h:100:25: note: in expansion of macro '___EXPORT_SYMBOL' #define __EXPORT_SYMBOL ___EXPORT_SYMBOL ^~~~~~~~~~~~~~~~ include/linux/export.h:107:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "_gpl") ^~~~~~~~~~~~~~~ drivers/iio/buffer/industrialio-buffer-cb.c:117:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(iio_channel_start_all_cb); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: error: redefinition of '__ksymtab_iio_channel_start_all_cb' static const struct kernel_symbol __ksymtab_##sym \ ^ include/linux/export.h:100:25: note: in expansion of macro '___EXPORT_SYMBOL' #define __EXPORT_SYMBOL ___EXPORT_SYMBOL ^~~~~~~~~~~~~~~~ include/linux/export.h:107:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "_gpl") ^~~~~~~~~~~~~~~
drivers/iio/buffer/industrialio-buffer-cb.c:124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL'
EXPORT_SYMBOL_GPL(iio_channel_start_all_cb); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: note: previous definition of '__ksymtab_iio_channel_start_all_cb' was here static const struct kernel_symbol __ksymtab_##sym \ ^ include/linux/export.h:100:25: note: in expansion of macro '___EXPORT_SYMBOL' #define __EXPORT_SYMBOL ___EXPORT_SYMBOL ^~~~~~~~~~~~~~~~ include/linux/export.h:107:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "_gpl") ^~~~~~~~~~~~~~~ drivers/iio/buffer/industrialio-buffer-cb.c:117:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(iio_channel_start_all_cb); ^~~~~~~~~~~~~~~~~
vim +/__kstrtab_iio_channel_start_all_cb +67 include/linux/export.h
f5016932 Paul Gortmaker 2011-05-23 61 #endif f5016932 Paul Gortmaker 2011-05-23 62 f5016932 Paul Gortmaker 2011-05-23 63 /* For every exported symbol, place a struct in the __ksymtab section */ f2355416 Nicolas Pitre 2016-01-22 64 #define ___EXPORT_SYMBOL(sym, sec) \ f5016932 Paul Gortmaker 2011-05-23 65 extern typeof(sym) sym; \ f5016932 Paul Gortmaker 2011-05-23 66 __CRC_SYMBOL(sym, sec) \ f5016932 Paul Gortmaker 2011-05-23 @67 static const char __kstrtab_##sym[] \ f5016932 Paul Gortmaker 2011-05-23 68 __attribute__((section("__ksymtab_strings"), aligned(1))) \ b92021b0 Rusty Russell 2013-03-15 69 = VMLINUX_SYMBOL_STR(sym); \ b67067f1 Nicholas Piggin 2016-08-24 70 static const struct kernel_symbol __ksymtab_##sym \
:::::: The code at line 67 was first introduced by commit :::::: f50169324df4ad942e544386d136216c8617636a module.h: split out the EXPORT_SYMBOL into export.h
:::::: TO: Paul Gortmaker paul.gortmaker@windriver.com :::::: CC: Paul Gortmaker paul.gortmaker@windriver.com
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