CC: [email protected] CC: Linux Memory Management List <[email protected]> TO: Joe Perches <[email protected]> CC: Tejun Heo <[email protected]>
Hi Joe, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 25fe90f43fa312213b653dc1f12fd2d80f855883 commit: f2ccd0a922b38300c78e779436929853a42455f8 [6674/9209] workqueue: Add back __printf format validation :::::: branch date: 3 days ago :::::: commit date: 10 days ago config: powerpc-randconfig-p001-20210614 (attached as .config) compiler: powerpc-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=f2ccd0a922b38300c78e779436929853a42455f8 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout f2ccd0a922b38300c78e779436929853a42455f8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All errors (new ones prefixed by >>): arch/powerpc/kernel/tau_6xx.c: In function 'TAU_init': >> arch/powerpc/kernel/tau_6xx.c:204:30: error: too many arguments for format >> [-Werror=format-extra-args] 204 | tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1, 0); | ^~~~~ cc1: all warnings being treated as errors vim +204 arch/powerpc/kernel/tau_6xx.c ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 189 9e0d86cd2d7499 arch/powerpc/kernel/tau_6xx.c Mathieu Malaterre 2018-03-22 190 static int __init TAU_init(void) ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 191 { ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 192 /* We assume in SMP that if one CPU has TAU support, they ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 193 * all have it --BenH ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 194 */ ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 195 if (!cpu_has_feature(CPU_FTR_TAU)) { ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 196 printk("Thermal assist unit not available\n"); ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 197 tau_initialized = 0; ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 198 return 1; ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 199 } ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 200 5e3119e15fed5b arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 201 tau_int_enable = IS_ENABLED(CONFIG_TAU_INT) && 5e3119e15fed5b arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 202 !strcmp(cur_cpu_spec->platform, "ppc750"); 5e3119e15fed5b arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 203 b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 @204 tau_workq = alloc_workqueue("tau", WQ_UNBOUND, 1, 0); b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 205 if (!tau_workq) b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 206 return -ENOMEM; ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 207 15c8b6c1aaaf1c arch/powerpc/kernel/tau_6xx.c Jens Axboe 2008-05-09 208 on_each_cpu(TAU_init_smp, NULL, 0); ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 209 b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 210 queue_work(tau_workq, &tau_work); b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 211 b1c6a0a10bfaf3 arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 212 pr_info("Thermal assist unit using %s, shrink_timer: %d ms\n", 5e3119e15fed5b arch/powerpc/kernel/tau_6xx.c Finn Thain 2020-09-05 213 tau_int_enable ? "interrupts" : "workqueue", shrink_timer); ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 214 tau_initialized = 1; ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 215 ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 216 return 0; ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 217 } ^1da177e4c3f41 arch/ppc/kernel/temp.c Linus Torvalds 2005-04-16 218 :::::: The code at line 204 was first introduced by commit :::::: b1c6a0a10bfaf36ec82fde6f621da72407fa60a1 powerpc/tau: Convert from timer to workqueue :::::: TO: Finn Thain <[email protected]> :::::: CC: Michael Ellerman <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
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