Hi Dou, Thank you for the patch! Yet something to improve: [auto build test ERROR on pm/linux-next] [also build test ERROR on v4.18 next-20180822] [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/Dou-Liyang/acpi-processor-Fix-the-return-value-of-acpi_processor_ids_walk/20180823-165002 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-randconfig-r0-08231341 (attached as .config) compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from include/acpi/acpi.h:29:0, from include/linux/acpi.h:34, from drivers/acpi/acpi_processor.c:16: drivers/acpi/acpi_processor.c: In function 'acpi_processor_ids_walk': >> include/acpi/acoutput.h:391:19: error: implicit declaration of function 'acpi_ut_status_exit' [-Werror=implicit-function-declaration] ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) ^ include/acpi/acoutput.h:274:44: note: in definition of macro 'ACPI_DO_WHILE0' #define ACPI_DO_WHILE0(a) do a while(0) ^ include/acpi/acoutput.h:391:2: note: in expansion of macro 'ACPI_TRACE_EXIT' ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) ^~~~~~~~~~~~~~~ drivers/acpi/acpi_processor.c:646:3: note: in expansion of macro 'return_ACPI_STATUS' return_ACPI_STATUS(status); ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/acpi/acpi.h:29:0, from include/linux/acpi.h:34, from drivers//acpi/acpi_processor.c:16: drivers//acpi/acpi_processor.c: In function 'acpi_processor_ids_walk': >> include/acpi/acoutput.h:391:19: error: implicit declaration of function 'acpi_ut_status_exit' [-Werror=implicit-function-declaration] ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) ^ include/acpi/acoutput.h:274:44: note: in definition of macro 'ACPI_DO_WHILE0' #define ACPI_DO_WHILE0(a) do a while(0) ^ include/acpi/acoutput.h:391:2: note: in expansion of macro 'ACPI_TRACE_EXIT' ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) ^~~~~~~~~~~~~~~ drivers//acpi/acpi_processor.c:646:3: note: in expansion of macro 'return_ACPI_STATUS' return_ACPI_STATUS(status); ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/acpi_ut_status_exit +391 include/acpi/acoutput.h 0377b5ac Bob Moore 2012-12-31 383 0377b5ac Bob Moore 2012-12-31 384 #define return_VOID \ 0377b5ac Bob Moore 2012-12-31 385 ACPI_DO_WHILE0 ({ \ 0377b5ac Bob Moore 2012-12-31 386 acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \ 0377b5ac Bob Moore 2012-12-31 387 return; \ 0377b5ac Bob Moore 2012-12-31 388 }) 0377b5ac Bob Moore 2012-12-31 389 0377b5ac Bob Moore 2012-12-31 390 #define return_ACPI_STATUS(status) \ fd1af712 Bob Moore 2013-03-08 @391 ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) 0377b5ac Bob Moore 2012-12-31 392 :::::: The code at line 391 was first introduced by commit :::::: fd1af7126fb62688cfcf4b563c73b2909ac30f74 ACPICA: Regression fix: reinstate safe exit macros :::::: TO: Bob Moore <robert.moore@xxxxxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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