tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: 9b3e83b2d7070805ab1890f18d0b3f2cdf177786 commit: e1a07b46a16732e00be7d1be004858fbbc524740 [87/88] ACPI / PM: Take SMART_SUSPEND driver flag into account config: i386-randconfig-x074-201743 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout e1a07b46a16732e00be7d1be004858fbbc524740 # 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 include/linux/list.h:8, from include/linux/resource_ext.h:17, from include/linux/acpi.h:26, from drivers/acpi/device_pm.c:21: >> include/linux/export.h:67:20: error: redefinition of '__kstrtab_acpi_subsys_freeze_noirq' 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/acpi/device_pm.c:1144:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:67:20: note: previous definition of '__kstrtab_acpi_subsys_freeze_noirq' 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/acpi/device_pm.c:1124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: error: redefinition of '__ksymtab_acpi_subsys_freeze_noirq' 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/acpi/device_pm.c:1144:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: note: previous definition of '__ksymtab_acpi_subsys_freeze_noirq' 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/acpi/device_pm.c:1124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ -- In file included from include/linux/linkage.h:6:0, from include/linux/kernel.h:6, from include/linux/list.h:8, from include/linux/resource_ext.h:17, from include/linux/acpi.h:26, from drivers//acpi/device_pm.c:21: >> include/linux/export.h:67:20: error: redefinition of '__kstrtab_acpi_subsys_freeze_noirq' 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//acpi/device_pm.c:1144:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:67:20: note: previous definition of '__kstrtab_acpi_subsys_freeze_noirq' 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//acpi/device_pm.c:1124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: error: redefinition of '__ksymtab_acpi_subsys_freeze_noirq' 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//acpi/device_pm.c:1144:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ include/linux/export.h:70:36: note: previous definition of '__ksymtab_acpi_subsys_freeze_noirq' 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//acpi/device_pm.c:1124:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' EXPORT_SYMBOL_GPL(acpi_subsys_freeze_noirq); ^~~~~~~~~~~~~~~~~ vim +/__kstrtab_acpi_subsys_freeze_noirq +67 include/linux/export.h 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 \ f5016932 Paul Gortmaker 2011-05-23 71 __used \ b67067f1 Nicholas Piggin 2016-08-24 72 __attribute__((section("___ksymtab" sec "+" #sym), used)) \ f5016932 Paul Gortmaker 2011-05-23 73 = { (unsigned long)&sym, __kstrtab_##sym } f5016932 Paul Gortmaker 2011-05-23 74 :::::: 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@xxxxxxxxxxxxx> :::::: CC: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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