Hi Andy, [auto build test WARNING on pm/linux-next] [also build test WARNING on v4.12-rc3 next-20170531] [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/ACPI-et-al-convert-to-use-new-UUID-API/20170601-072311 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-randconfig-x010-201722 (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=x86_64 All warnings (new ones prefixed by >>): drivers/acpi/bus.c: In function 'acpi_run_osc': drivers/acpi/bus.c:228:2: error: unknown type name 'guid_t' guid_t guid; ^~~~~~ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/list.h:4, from include/linux/module.h:9, from drivers/acpi/bus.c:21: drivers/acpi/bus.c:234:6: error: implicit declaration of function 'guid_parse' [-Werror=implicit-function-declaration] if (guid_parse(context->uuid_str, &guid)) ^ include/linux/compiler.h:160:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> drivers/acpi/bus.c:234:2: note: in expansion of macro 'if' if (guid_parse(context->uuid_str, &guid)) ^~ cc1: some warnings being treated as errors vim +/if +234 drivers/acpi/bus.c 218 return AE_OK; 219 } 220 EXPORT_SYMBOL_GPL(acpi_str_to_uuid); 221 222 acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) 223 { 224 acpi_status status; 225 struct acpi_object_list input; 226 union acpi_object in_params[4]; 227 union acpi_object *out_obj; 228 guid_t guid; 229 u32 errors; 230 struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL}; 231 232 if (!context) 233 return AE_ERROR; > 234 if (guid_parse(context->uuid_str, &guid)) 235 return AE_ERROR; 236 context->ret.length = ACPI_ALLOCATE_BUFFER; 237 context->ret.pointer = NULL; 238 239 /* Setting up input parameters */ 240 input.count = 4; 241 input.pointer = in_params; 242 in_params[0].type = ACPI_TYPE_BUFFER; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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