tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: a69a38e26e87ddbe993e33b55f693405cd62c76f commit: 88d0fe4cbc5e74cda2764df63cb369f32746af54 [120/122] sched/headers: Move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> config: powerpc-mpc83xx_defconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 88d0fe4cbc5e74cda2764df63cb369f32746af54 # save the attached .config to linux build tree make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/platforms/83xx/suspend.c: In function 'agent_thread_fn':
>> arch/powerpc/platforms/83xx/suspend.c:271:7: error: implicit declaration of
>> function 'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current) || pci_pm_state < 2)
^~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/signal_pending +271 arch/powerpc/platforms/83xx/suspend.c
d49747bd Scott Wood 2007-10-09 265 static int agent_thread_fn(void *data)
d49747bd Scott Wood 2007-10-09 266 {
d49747bd Scott Wood 2007-10-09 267 while (1) {
d49747bd Scott Wood 2007-10-09 268
wait_event_interruptible(agent_wq, pci_pm_state >= 2);
d49747bd Scott Wood 2007-10-09 269 try_to_freeze();
d49747bd Scott Wood 2007-10-09 270
d49747bd Scott Wood 2007-10-09 @271 if (signal_pending(current) ||
pci_pm_state < 2)
d49747bd Scott Wood 2007-10-09 272 continue;
d49747bd Scott Wood 2007-10-09 273
d49747bd Scott Wood 2007-10-09 274 /* With a preemptible kernel
(or SMP), this could race with
:::::: The code at line 271 was first introduced by commit
:::::: d49747bdfb2ddebea24d1580da55b79d093d48a9 powerpc/mpc83xx: Power
Management support
:::::: TO: Scott Wood <scottw...@freescale.com>
:::::: CC: Kumar Gala <ga...@kernel.crashing.org>
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.config.gz
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