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Message-ID: <201607270916.E2ItSW4g%fengguang.wu@intel.com>
Date: Wed, 27 Jul 2016 09:29:14 +0800
From: kbuild test robot <lkp@...el.com>
To: Emese Revfy <re.emese@...il.com>
Cc: kbuild-all@...org, kernel-hardening@...ts.openwall.com,
pageexec@...email.hu, spender@...ecurity.net, mmarek@...e.com,
keescook@...omium.org, linux-kernel@...r.kernel.org,
yamada.masahiro@...ionext.com, linux-kbuild@...r.kernel.org,
minipli@...linux.so, linux@...linux.org.uk,
catalin.marinas@....com, linux@...musvillemoes.dk,
david.brown@...aro.org, benh@...nel.crashing.org,
tglx@...utronix.de, akpm@...ux-foundation.org,
jlayton@...chiereds.net, arnd@...db.de, sam@...nborg.org,
isdn@...ux-pingi.de
Subject: Re: [PATCH v3 6/7] Mark a few functions with the printf attribute
Hi,
[auto build test WARNING on next-20160726]
[cannot apply to stable/master linus/master linux/master v4.7-rc7 v4.7-rc6 v4.7-rc5 v4.7]
[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/Emese-Revfy/Introduce-the-initify-gcc-plugin/20160727-084514
config: x86_64-randconfig-s3-07270832 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
drivers/acpi/acpica/utdebug.c: In function 'acpi_debug_print':
>> drivers/acpi/acpica/utdebug.c:192:26: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("%9s-%04ld ", module_name, line_number);
^
--
drivers/acpi/acpica/dbhistry.c: In function 'acpi_db_display_history':
>> drivers/acpi/acpica/dbhistry.c:158:23: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("%3ld %s\n",
^
--
drivers/acpi/acpica/dbinput.c: In function 'acpi_db_get_line':
>> drivers/acpi/acpica/dbinput.c:609:56: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'long unsigned int' [-Wformat=]
("Buffer overflow while parsing input line (max %u characters)\n",
^
drivers/acpi/acpica/dbinput.c: In function 'acpi_db_command_dispatch':
>> drivers/acpi/acpica/dbinput.c:865:58: warning: format '%lX' expects argument of type 'long unsigned int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
("Current debug level for file output is: %8.8lX\n",
^
drivers/acpi/acpica/dbinput.c:868:58: warning: format '%lX' expects argument of type 'long unsigned int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
("Current debug level for console output is: %8.8lX\n",
^
drivers/acpi/acpica/dbinput.c:875:50: warning: format '%lX' expects argument of type 'long unsigned int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
("Debug Level for console output was %8.8lX, now %8.8lX\n",
^
drivers/acpi/acpica/dbinput.c:875:62: warning: format '%lX' expects argument of type 'long unsigned int', but argument 3 has type 'u32 {aka unsigned int}' [-Wformat=]
("Debug Level for console output was %8.8lX, now %8.8lX\n",
^
drivers/acpi/acpica/dbinput.c:882:47: warning: format '%lX' expects argument of type 'long unsigned int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
("Debug Level for file output was %8.8lX, now %8.8lX\n",
^
drivers/acpi/acpica/dbinput.c:882:59: warning: format '%lX' expects argument of type 'long unsigned int', but argument 3 has type 'u32 {aka unsigned int}' [-Wformat=]
("Debug Level for file output was %8.8lX, now %8.8lX\n",
^
--
drivers/acpi/acpica/dbstats.c: In function 'acpi_db_display_statistics':
>> drivers/acpi/acpica/dbstats.c:380:33: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n",
^
drivers/acpi/acpica/dbstats.c:380:39: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'int' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n",
^
drivers/acpi/acpica/dbstats.c:386:32: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'int' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
^
drivers/acpi/acpica/dbstats.c:386:38: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'int' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n", "Misc/Unknown",
^
>> drivers/acpi/acpica/dbstats.c:390:32: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n", "TOTALS:",
^
drivers/acpi/acpica/dbstats.c:390:38: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("%16.16s % 10ld% 10ld\n", "TOTALS:",
^
drivers/acpi/acpica/dbstats.c:418:54: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("Calls to AcpiPsFind:.. ........% 7ld\n",
^
drivers/acpi/acpica/dbstats.c:420:55: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("Calls to AcpiNsLookup:..........% 7ld\n",
^
drivers/acpi/acpica/dbstats.c:427:35: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'u32 {aka unsigned int}' [-Wformat=]
acpi_os_printf("%-28s: % 7ld\n",
^
>> drivers/acpi/acpica/dbstats.c:437:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Common %3d\n",
^
drivers/acpi/acpica/dbstats.c:439:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Number %3d\n",
^
drivers/acpi/acpica/dbstats.c:441:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("String %3d\n",
^
drivers/acpi/acpica/dbstats.c:443:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Buffer %3d\n",
^
drivers/acpi/acpica/dbstats.c:445:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Package %3d\n",
^
drivers/acpi/acpica/dbstats.c:447:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("BufferField %3d\n",
^
drivers/acpi/acpica/dbstats.c:449:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Device %3d\n",
^
drivers/acpi/acpica/dbstats.c:451:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Event %3d\n",
^
drivers/acpi/acpica/dbstats.c:453:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Method %3d\n",
^
drivers/acpi/acpica/dbstats.c:455:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Mutex %3d\n",
^
drivers/acpi/acpica/dbstats.c:457:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Region %3d\n",
^
drivers/acpi/acpica/dbstats.c:459:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("PowerResource %3d\n",
^
drivers/acpi/acpica/dbstats.c:461:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Processor %3d\n",
^
drivers/acpi/acpica/dbstats.c:463:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("ThermalZone %3d\n",
^
drivers/acpi/acpica/dbstats.c:465:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("RegionField %3d\n",
^
drivers/acpi/acpica/dbstats.c:467:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("BankField %3d\n",
^
drivers/acpi/acpica/dbstats.c:469:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("IndexField %3d\n",
^
drivers/acpi/acpica/dbstats.c:471:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Reference %3d\n",
^
drivers/acpi/acpica/dbstats.c:473:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Notify %3d\n",
^
drivers/acpi/acpica/dbstats.c:475:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("AddressSpace %3d\n",
^
drivers/acpi/acpica/dbstats.c:477:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Extra %3d\n",
^
drivers/acpi/acpica/dbstats.c:479:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Data %3d\n",
^
drivers/acpi/acpica/dbstats.c:484:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("ParseObject %3d\n",
^
drivers/acpi/acpica/dbstats.c:486:38: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("ParseObjectNamed %3d\n",
^
drivers/acpi/acpica/dbstats.c:488:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("ParseObjectAsl %3d\n",
^
drivers/acpi/acpica/dbstats.c:490:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("OperandObject %3d\n",
^
drivers/acpi/acpica/dbstats.c:492:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("NamespaceNode %3d\n",
^
drivers/acpi/acpica/dbstats.c:494:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("AcpiObject %3d\n",
^
drivers/acpi/acpica/dbstats.c:499:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Generic State %3d\n",
^
drivers/acpi/acpica/dbstats.c:501:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Common State %3d\n",
^
drivers/acpi/acpica/dbstats.c:503:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Control State %3d\n",
^
drivers/acpi/acpica/dbstats.c:505:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Update State %3d\n",
^
drivers/acpi/acpica/dbstats.c:507:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Scope State %3d\n",
^
drivers/acpi/acpica/dbstats.c:509:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
acpi_os_printf("Parse Scope %3d\n",
vim +192 drivers/acpi/acpica/utdebug.c
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 176 thread_id = acpi_os_get_thread_id();
0dfaaa3d drivers/acpi/acpica/utdebug.c Bob Moore 2016-03-24 177 if (thread_id != acpi_gbl_previous_thread_id) {
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 178 if (ACPI_LV_THREADS & acpi_dbg_level) {
4be44fcd drivers/acpi/utilities/utdebug.c Len Brown 2005-08-05 179 acpi_os_printf
28eb3fcf drivers/acpi/acpica/utdebug.c Lin Ming 2010-09-15 180 ("\n**** Context Switch from TID %u to TID %u ****\n\n",
0dfaaa3d drivers/acpi/acpica/utdebug.c Bob Moore 2016-03-24 181 (u32)acpi_gbl_previous_thread_id, (u32)thread_id);
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 182 }
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 183
0dfaaa3d drivers/acpi/acpica/utdebug.c Bob Moore 2016-03-24 184 acpi_gbl_previous_thread_id = thread_id;
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 185 acpi_gbl_nesting_level = 0;
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 186 }
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 187
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 188 /*
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 189 * Display the module name, current line number, thread ID (if requested),
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 190 * current procedure nesting level, and the current procedure name
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 191 */
2856846e drivers/acpi/acpica/utdebug.c Bob Moore 2013-09-23 @192 acpi_os_printf("%9s-%04ld ", module_name, line_number);
^1da177e drivers/acpi/utilities/utdebug.c Linus Torvalds 2005-04-16 193
5076f005 drivers/acpi/acpica/utdebug.c Bob Moore 2014-01-08 194 #ifdef ACPI_APPLICATION
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 195 /*
5076f005 drivers/acpi/acpica/utdebug.c Bob Moore 2014-01-08 196 * For acpi_exec/iASL only, emit the thread ID and nesting level.
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 197 * Note: nesting level is really only useful during a single-thread
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 198 * execution. Otherwise, multiple threads will keep resetting the
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 199 * level.
bf9b448e drivers/acpi/acpica/utdebug.c Bob Moore 2013-11-21 200 */
:::::: The code at line 192 was first introduced by commit
:::::: 2856846e3a7bee02ce6b498c760376061e41aaed ACPICA: Debug output: small formatting update, no functional change.
:::::: TO: Bob Moore <robert.moore@...el.com>
:::::: CC: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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