tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 7f79b5e3727bae36481c9bc5587291d88742291f commit: 851f7523d850c32dc63b04cacf3a447e1b08e1e9 [61/63] sched/headers: Move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> config: m68k-multi_defconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 4.9.0 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 851f7523d850c32dc63b04cacf3a447e1b08e1e9 # save the attached .config to linux build tree make.cross ARCH=m68k
All errors (new ones prefixed by >>):
sound/oss/dmasound/dmasound_core.c: In function 'sq_write':
>> sound/oss/dmasound/dmasound_core.c:635:4: error: implicit declaration of
>> function 'signal_pending' [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^
cc1: some warnings being treated as errors
--
/kbuild/src/m68k/sound/oss/dmasound/dmasound_core.c: In function 'sq_write':
>> /kbuild/src/m68k/sound/oss/dmasound/dmasound_core.c:635:4: error: implicit
>> declaration of function 'signal_pending'
>> [-Werror=implicit-function-declaration]
if (signal_pending(current)) {
^
cc1: some warnings being treated as errors
vim +/signal_pending +635 sound/oss/dmasound/dmasound_core.c
^1da177e Linus Torvalds 2005-04-16 629 return
uWritten > 0 ? uWritten : -EAGAIN;
1a1e0a80 Arnd Bergmann 2014-01-02 630 }
1a1e0a80 Arnd Bergmann 2014-01-02 631 if
(write_sq.count < write_sq.max_active)
1a1e0a80 Arnd Bergmann 2014-01-02 632 break;
1a1e0a80 Arnd Bergmann 2014-01-02 633
1a1e0a80 Arnd Bergmann 2014-01-02 634
schedule_timeout(HZ);
1a1e0a80 Arnd Bergmann 2014-01-02 @635 if
(signal_pending(current)) {
1a1e0a80 Arnd Bergmann 2014-01-02 636
finish_wait(&write_sq.action_queue, &wait);
^1da177e Linus Torvalds 2005-04-16 637 return
uWritten > 0 ? uWritten : -EINTR;
^1da177e Linus Torvalds 2005-04-16 638 }
:::::: The code at line 635 was first introduced by commit
:::::: 1a1e0a80ceb766852e8abd5d4c3d9475611a7d85 sound: oss: dmasound: kill
SLEEP() macro to avoid race
:::::: TO: Arnd Bergmann <a...@arndb.de>
:::::: CC: Takashi Iwai <ti...@suse.de>
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.config.gz
Description: application/gzip
