Message ID | 20200624203200.78870-12-samitolvanen@google.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | add support for Clang LTO | expand |
Hi Sami, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on 26e122e97a3d0390ebec389347f64f3730fdf48f] url: https://github.com/0day-ci/linux/commits/Sami-Tolvanen/add-support-for-Clang-LTO/20200625-043816 base: 26e122e97a3d0390ebec389347f64f3730fdf48f config: i386-alldefconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All warnings (new ones prefixed by >>): In file included from arch/x86/kernel/pci-dma.c:9: >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_via_no_dac190' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ >> include/linux/pci.h:1949:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1949 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/pci-dma.c:154:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_CLASS_FINAL' 154 | DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/x86/kernel/quirks.c:6: >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet180' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/quirks.c:156:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 156 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet181' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/quirks.c:158:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 158 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet182' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/quirks.c:160:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 160 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet183' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/quirks.c:162:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 162 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet184' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/quirks.c:164:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 164 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet185' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/kernel/quirks.c:166:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' 166 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet186' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) -- In file included from drivers/pci/vpd.c:8: >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_f0_vpd_link180' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1941:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1941 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pci/vpd.c:543:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_CLASS_EARLY' 543 | DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd181' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pci/vpd.c:560:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' 560 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0060, quirk_blacklist_vpd); | ^~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd182' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/vpd.c:561:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' 561 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x007c, quirk_blacklist_vpd); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd183' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/vpd.c:562:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' 562 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0413, quirk_blacklist_vpd); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd184' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/vpd.c:563:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' 563 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0078, quirk_blacklist_vpd); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd185' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~~~~~~ include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ | ^~~~ include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' 54 | #define __PASTE(a,b) ___PASTE(a,b) | ^~~~~~~~ include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ^~~~~~~ include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' 1929 | class_shift, hook, __UNIQUE_ID(hook)) | ^~~~~~~~~~~ include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/vpd.c:564:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' 564 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0079, quirk_blacklist_vpd); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd186' [-Wmissing-prototypes] 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) .. vim +/__DECLARE_PCI_FIXUP_SECTION +1928 include/linux/pci.h ^1da177e4c3f415 Linus Torvalds 2005-04-16 1910 c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1911 #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS b1b820bb0420d08 Sami Tolvanen 2020-06-24 1912 #define ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 1913 class_shift, hook, stub) \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 @1914 void stub(struct pci_dev *dev) { hook(dev); } \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1915 asm(".section " #sec ", \"a\" \n" \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1916 ".balign 16 \n" \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1917 ".short " #vendor ", " #device " \n" \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1918 ".long " #class ", " #class_shift " \n" \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 1919 ".long " #stub " - . \n" \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1920 ".previous \n"); b1b820bb0420d08 Sami Tolvanen 2020-06-24 1921 b1b820bb0420d08 Sami Tolvanen 2020-06-24 1922 #define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 1923 class_shift, hook, stub) \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 1924 ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 1925 class_shift, hook, stub) c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1926 #define DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1927 class_shift, hook) \ c9d8b55fa019162 Ard Biesheuvel 2018-08-21 @1928 __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ b1b820bb0420d08 Sami Tolvanen 2020-06-24 @1929 class_shift, hook, __UNIQUE_ID(hook)) c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1930 #else ^1da177e4c3f415 Linus Torvalds 2005-04-16 1931 /* Anonymous variables would be nice... */ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1932 #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1933 class_shift, hook) \ ecf61c78bd787b9 Michal Marek 2013-11-11 1934 static const struct pci_fixup __PASTE(__pci_fixup_##name,__LINE__) __used \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1935 __attribute__((__section__(#section), aligned((sizeof(void *))))) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1936 = { vendor, device, class, class_shift, hook }; c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1937 #endif f4ca5c6a56278ca Yinghai Lu 2012-02-23 1938 f4ca5c6a56278ca Yinghai Lu 2012-02-23 1939 #define DECLARE_PCI_FIXUP_CLASS_EARLY(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1940 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1941 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ ecf61c78bd787b9 Michal Marek 2013-11-11 1942 hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1943 #define DECLARE_PCI_FIXUP_CLASS_HEADER(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1944 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1945 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ ecf61c78bd787b9 Michal Marek 2013-11-11 1946 hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1947 #define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1948 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 @1949 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ ecf61c78bd787b9 Michal Marek 2013-11-11 1950 hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1951 #define DECLARE_PCI_FIXUP_CLASS_ENABLE(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1952 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1953 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ ecf61c78bd787b9 Michal Marek 2013-11-11 1954 hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1955 #define DECLARE_PCI_FIXUP_CLASS_RESUME(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1956 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1957 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1958 resume##hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1959 #define DECLARE_PCI_FIXUP_CLASS_RESUME_EARLY(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1960 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1961 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1962 resume_early##hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1963 #define DECLARE_PCI_FIXUP_CLASS_SUSPEND(vendor, device, class, \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1964 class_shift, hook) \ f4ca5c6a56278ca Yinghai Lu 2012-02-23 1965 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1966 suspend##hook, vendor, device, class, class_shift, hook) 7d2a01b87f1682f Andreas Noever 2014-06-03 1967 #define DECLARE_PCI_FIXUP_CLASS_SUSPEND_LATE(vendor, device, class, \ 7d2a01b87f1682f Andreas Noever 2014-06-03 1968 class_shift, hook) \ 7d2a01b87f1682f Andreas Noever 2014-06-03 1969 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \ 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1970 suspend_late##hook, vendor, device, class, class_shift, hook) f4ca5c6a56278ca Yinghai Lu 2012-02-23 1971 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
On Wed, Jun 24, 2020 at 3:50 PM kernel test robot <lkp@intel.com> wrote: > > Hi Sami, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on 26e122e97a3d0390ebec389347f64f3730fdf48f] > > url: https://github.com/0day-ci/linux/commits/Sami-Tolvanen/add-support-for-Clang-LTO/20200625-043816 > base: 26e122e97a3d0390ebec389347f64f3730fdf48f > config: i386-alldefconfig (attached as .config) > compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 > reproduce (this is a W=1 build): > # save the attached .config to linux build tree > make W=1 ARCH=i386 Note: W=1 ^ > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All warnings (new ones prefixed by >>): > > In file included from arch/x86/kernel/pci-dma.c:9: > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_via_no_dac190' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ Should `stub` be qualified as `static inline`? https://godbolt.org/z/cPBXxW Or should stub be declared in this header, but implemented in a .c file? (I'm guessing the former, since the `hook` callback comes from the macro). > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > >> include/linux/pci.h:1949:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1949 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > >> arch/x86/kernel/pci-dma.c:154:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_CLASS_FINAL' > 154 | DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > -- > In file included from arch/x86/kernel/quirks.c:6: > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet180' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > >> arch/x86/kernel/quirks.c:156:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 156 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet181' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/quirks.c:158:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 158 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet182' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/quirks.c:160:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 160 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet183' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/quirks.c:162:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 162 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet184' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/quirks.c:164:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 164 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet185' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1976:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1976 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > arch/x86/kernel/quirks.c:166:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_HEADER' > 166 | DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, > | ^~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_ich_force_enable_hpet186' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > -- > In file included from drivers/pci/vpd.c:8: > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_f0_vpd_link180' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1941:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1941 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > >> drivers/pci/vpd.c:543:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_CLASS_EARLY' > 543 | DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd181' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > >> drivers/pci/vpd.c:560:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' > 560 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0060, quirk_blacklist_vpd); > | ^~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd182' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > >> include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > >> include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > >> include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/pci/vpd.c:561:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' > 561 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x007c, quirk_blacklist_vpd); > | ^~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd183' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/pci/vpd.c:562:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' > 562 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0413, quirk_blacklist_vpd); > | ^~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd184' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/pci/vpd.c:563:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' > 563 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0078, quirk_blacklist_vpd); > | ^~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd185' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~~~~~~ > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > | ^~~~ > include/linux/pci.h:1928:2: note: in expansion of macro '__DECLARE_PCI_FIXUP_SECTION' > 1928 | __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:29: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/compiler_types.h:54:22: note: in expansion of macro '___PASTE' > 54 | #define __PASTE(a,b) ___PASTE(a,b) > | ^~~~~~~~ > include/linux/compiler-gcc.h:72:37: note: in expansion of macro '__PASTE' > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > | ^~~~~~~ > include/linux/pci.h:1929:26: note: in expansion of macro '__UNIQUE_ID' > 1929 | class_shift, hook, __UNIQUE_ID(hook)) > | ^~~~~~~~~~~ > include/linux/pci.h:1979:2: note: in expansion of macro 'DECLARE_PCI_FIXUP_SECTION' > 1979 | DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > | ^~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/pci/vpd.c:564:1: note: in expansion of macro 'DECLARE_PCI_FIXUP_FINAL' > 564 | DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x0079, quirk_blacklist_vpd); > | ^~~~~~~~~~~~~~~~~~~~~~~ > include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_quirk_blacklist_vpd186' [-Wmissing-prototypes] > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > .. > > vim +/__DECLARE_PCI_FIXUP_SECTION +1928 include/linux/pci.h > > ^1da177e4c3f415 Linus Torvalds 2005-04-16 1910 > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1911 #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1912 #define ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1913 class_shift, hook, stub) \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 @1914 void stub(struct pci_dev *dev) { hook(dev); } \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1915 asm(".section " #sec ", \"a\" \n" \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1916 ".balign 16 \n" \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1917 ".short " #vendor ", " #device " \n" \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1918 ".long " #class ", " #class_shift " \n" \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1919 ".long " #stub " - . \n" \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1920 ".previous \n"); > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1921 > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1922 #define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1923 class_shift, hook, stub) \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1924 ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 1925 class_shift, hook, stub) > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1926 #define DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1927 class_shift, hook) \ > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 @1928 __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > b1b820bb0420d08 Sami Tolvanen 2020-06-24 @1929 class_shift, hook, __UNIQUE_ID(hook)) > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1930 #else > ^1da177e4c3f415 Linus Torvalds 2005-04-16 1931 /* Anonymous variables would be nice... */ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1932 #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1933 class_shift, hook) \ > ecf61c78bd787b9 Michal Marek 2013-11-11 1934 static const struct pci_fixup __PASTE(__pci_fixup_##name,__LINE__) __used \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1935 __attribute__((__section__(#section), aligned((sizeof(void *))))) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1936 = { vendor, device, class, class_shift, hook }; > c9d8b55fa019162 Ard Biesheuvel 2018-08-21 1937 #endif > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1938 > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1939 #define DECLARE_PCI_FIXUP_CLASS_EARLY(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1940 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1941 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ > ecf61c78bd787b9 Michal Marek 2013-11-11 1942 hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1943 #define DECLARE_PCI_FIXUP_CLASS_HEADER(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1944 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1945 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ > ecf61c78bd787b9 Michal Marek 2013-11-11 1946 hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1947 #define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1948 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 @1949 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ > ecf61c78bd787b9 Michal Marek 2013-11-11 1950 hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1951 #define DECLARE_PCI_FIXUP_CLASS_ENABLE(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1952 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1953 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ > ecf61c78bd787b9 Michal Marek 2013-11-11 1954 hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1955 #define DECLARE_PCI_FIXUP_CLASS_RESUME(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1956 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1957 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ > 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1958 resume##hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1959 #define DECLARE_PCI_FIXUP_CLASS_RESUME_EARLY(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1960 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1961 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ > 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1962 resume_early##hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1963 #define DECLARE_PCI_FIXUP_CLASS_SUSPEND(vendor, device, class, \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1964 class_shift, hook) \ > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1965 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ > 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1966 suspend##hook, vendor, device, class, class_shift, hook) > 7d2a01b87f1682f Andreas Noever 2014-06-03 1967 #define DECLARE_PCI_FIXUP_CLASS_SUSPEND_LATE(vendor, device, class, \ > 7d2a01b87f1682f Andreas Noever 2014-06-03 1968 class_shift, hook) \ > 7d2a01b87f1682f Andreas Noever 2014-06-03 1969 DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend_late, \ > 0aa0f5d1084ca1c Bjorn Helgaas 2017-12-02 1970 suspend_late##hook, vendor, device, class, class_shift, hook) > f4ca5c6a56278ca Yinghai Lu 2012-02-23 1971 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
On Wed, Jun 24, 2020 at 04:03:48PM -0700, Nick Desaulniers wrote: > On Wed, Jun 24, 2020 at 3:50 PM kernel test robot <lkp@intel.com> wrote: > > > > Hi Sami, > > > > Thank you for the patch! Perhaps something to improve: > > > > [auto build test WARNING on 26e122e97a3d0390ebec389347f64f3730fdf48f] > > > > url: https://github.com/0day-ci/linux/commits/Sami-Tolvanen/add-support-for-Clang-LTO/20200625-043816 > > base: 26e122e97a3d0390ebec389347f64f3730fdf48f > > config: i386-alldefconfig (attached as .config) > > compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 > > reproduce (this is a W=1 build): > > # save the attached .config to linux build tree > > make W=1 ARCH=i386 > > Note: W=1 ^ > > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot <lkp@intel.com> > > > > All warnings (new ones prefixed by >>): > > > > In file included from arch/x86/kernel/pci-dma.c:9: > > >> include/linux/compiler-gcc.h:72:45: warning: no previous prototype for '__UNIQUE_ID_via_no_dac190' [-Wmissing-prototypes] > > 72 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) > > | ^~~~~~~~~~~~ > > include/linux/pci.h:1914:7: note: in definition of macro '___DECLARE_PCI_FIXUP_SECTION' > > 1914 | void stub(struct pci_dev *dev) { hook(dev); } \ > > | ^~~~ > > Should `stub` be qualified as `static inline`? https://godbolt.org/z/cPBXxW > Or should stub be declared in this header, but implemented in a .c > file? (I'm guessing the former, since the `hook` callback comes from > the macro). Does static inline guarantee that the compiler won't rename the symbol? The purpose of this change is to have a stable symbol name, which we can safely use in inline assembly. Sami
OK by me, but please update the subject to match convention: PCI: Fix PREL32 relocations for LTO and include a hint in the commit log about what LTO is. At least expand the initialism once. Googling for "LTO" isn't very useful. With Clang's Link Time Optimization (LTO), the compiler ... ? On Wed, Jun 24, 2020 at 01:31:49PM -0700, Sami Tolvanen wrote: > With LTO, the compiler can rename static functions to avoid global > naming collisions. As PCI fixup functions are typically static, > renaming can break references to them in inline assembly. This > change adds a global stub to DECLARE_PCI_FIXUP_SECTION to fix the > issue when PREL32 relocations are used. > > Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> > --- > include/linux/pci.h | 15 ++++++++++----- > 1 file changed, 10 insertions(+), 5 deletions(-) > > diff --git a/include/linux/pci.h b/include/linux/pci.h > index c79d83304e52..1e65e16f165a 100644 > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1909,19 +1909,24 @@ enum pci_fixup_pass { > }; > > #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS > -#define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > - class_shift, hook) \ > - __ADDRESSABLE(hook) \ > +#define ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > + class_shift, hook, stub) \ > + void stub(struct pci_dev *dev) { hook(dev); } \ > asm(".section " #sec ", \"a\" \n" \ > ".balign 16 \n" \ > ".short " #vendor ", " #device " \n" \ > ".long " #class ", " #class_shift " \n" \ > - ".long " #hook " - . \n" \ > + ".long " #stub " - . \n" \ > ".previous \n"); > + > +#define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > + class_shift, hook, stub) \ > + ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > + class_shift, hook, stub) > #define DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > class_shift, hook) \ > __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ > - class_shift, hook) > + class_shift, hook, __UNIQUE_ID(hook)) > #else > /* Anonymous variables would be nice... */ > #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ > -- > 2.27.0.212.ge8ba1cc988-goog >
Hi Bjorn, On Fri, Jul 17, 2020 at 1:26 PM Bjorn Helgaas <helgaas@kernel.org> wrote: > > OK by me, but please update the subject to match convention: > > PCI: Fix PREL32 relocations for LTO > > and include a hint in the commit log about what LTO is. At least > expand the initialism once. Googling for "LTO" isn't very useful. > > With Clang's Link Time Optimization (LTO), the compiler ... ? Sure, I'll change this in the next version. Thanks for taking a look! Sami
diff --git a/include/linux/pci.h b/include/linux/pci.h index c79d83304e52..1e65e16f165a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1909,19 +1909,24 @@ enum pci_fixup_pass { }; #ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS -#define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ - class_shift, hook) \ - __ADDRESSABLE(hook) \ +#define ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ + class_shift, hook, stub) \ + void stub(struct pci_dev *dev) { hook(dev); } \ asm(".section " #sec ", \"a\" \n" \ ".balign 16 \n" \ ".short " #vendor ", " #device " \n" \ ".long " #class ", " #class_shift " \n" \ - ".long " #hook " - . \n" \ + ".long " #stub " - . \n" \ ".previous \n"); + +#define __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ + class_shift, hook, stub) \ + ___DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ + class_shift, hook, stub) #define DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ class_shift, hook) \ __DECLARE_PCI_FIXUP_SECTION(sec, name, vendor, device, class, \ - class_shift, hook) + class_shift, hook, __UNIQUE_ID(hook)) #else /* Anonymous variables would be nice... */ #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \
With LTO, the compiler can rename static functions to avoid global naming collisions. As PCI fixup functions are typically static, renaming can break references to them in inline assembly. This change adds a global stub to DECLARE_PCI_FIXUP_SECTION to fix the issue when PREL32 relocations are used. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- include/linux/pci.h | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)