Hi Andy, [auto build test ERROR on linus/master] [also build test ERROR on v4.13-rc1] [cannot apply to next-20170721] [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/Andy-Shevchenko/uuid-Convert-rest-users-to-new-API/20170723-022330 config: i386-tinyconfig (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 Note: the linux-review/Andy-Shevchenko/uuid-Convert-rest-users-to-new-API/20170723-022330 HEAD f8d40b52dfac11e78d56509455812bcfe9962ce0 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): In file included from scripts//mod/file2alias.c:44:0: scripts//mod/../../include/linux/mod_devicetable.h:408:2: error: unknown type name 'guid_t' guid_t guid; ^~~~~~ scripts//mod/../../include/linux/mod_devicetable.h:638:2: error: unknown type name 'guid_t' guid_t uuid; ^~~~~~ In file included from scripts//mod/file2alias.c:13:0: scripts//mod/file2alias.c: In function 'do_vmbus_entry': >> scripts//mod/file2alias.c:938:49: error: request for member 'b' in something not a structure or union sprintf(&guid_name[i], "%02x", TO_NATIVE((guid->b)[i/2])); ^ scripts//mod/modpost.h:92:23: note: in definition of macro 'TO_NATIVE' #define TO_NATIVE(x) (x) ^ scripts//mod/file2alias.c: In function 'do_mei_entry': scripts//mod/file2alias.c:1233:18: error: incompatible type for argument 2 of 'add_uuid' add_uuid(alias, *uuid); ^ scripts//mod/file2alias.c:137:20: note: expected 'uuid_le {aka struct <anonymous>}' but argument is of type 'int' static inline void add_uuid(char *str, uuid_le uuid) ^~~~~~~~ vim +/b +938 scripts//mod/file2alias.c b01d9f28 Rusty Russell 2007-10-22 923 d2ee52aa K. Y. Srinivasan 2011-08-25 924 /* d2ee52aa K. Y. Srinivasan 2011-08-25 925 * Looks like: vmbus:guid d2ee52aa K. Y. Srinivasan 2011-08-25 926 * Each byte of the guid will be represented by two hex characters d2ee52aa K. Y. Srinivasan 2011-08-25 927 * in the name. d2ee52aa K. Y. Srinivasan 2011-08-25 928 */ d2ee52aa K. Y. Srinivasan 2011-08-25 929 6543becf Andreas Schwab 2013-01-20 930 static int do_vmbus_entry(const char *filename, void *symval, d2ee52aa K. Y. Srinivasan 2011-08-25 931 char *alias) d2ee52aa K. Y. Srinivasan 2011-08-25 932 { d2ee52aa K. Y. Srinivasan 2011-08-25 933 int i; 6543becf Andreas Schwab 2013-01-20 934 DEF_FIELD_ADDR(symval, hv_vmbus_device_id, guid); 6543becf Andreas Schwab 2013-01-20 935 char guid_name[(sizeof(*guid) + 1) * 2]; d2ee52aa K. Y. Srinivasan 2011-08-25 936 6543becf Andreas Schwab 2013-01-20 937 for (i = 0; i < (sizeof(*guid) * 2); i += 2) af3ff643 K. Y. Srinivasan 2015-12-14 @938 sprintf(&guid_name[i], "%02x", TO_NATIVE((guid->b)[i/2])); d2ee52aa K. Y. Srinivasan 2011-08-25 939 d2ee52aa K. Y. Srinivasan 2011-08-25 940 strcpy(alias, "vmbus:"); d2ee52aa K. Y. Srinivasan 2011-08-25 941 strcat(alias, guid_name); d2ee52aa K. Y. Srinivasan 2011-08-25 942 d2ee52aa K. Y. Srinivasan 2011-08-25 943 return 1; d2ee52aa K. Y. Srinivasan 2011-08-25 944 } 6543becf Andreas Schwab 2013-01-20 945 ADD_TO_DEVTABLE("vmbus", hv_vmbus_device_id, do_vmbus_entry); d2ee52aa K. Y. Srinivasan 2011-08-25 946 :::::: The code at line 938 was first introduced by commit :::::: af3ff643ea91ba64dd8d0b1cbed54d44512f96cd Drivers: hv: vmbus: Use uuid_le type consistently :::::: TO: K. Y. Srinivasan <kys@xxxxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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