In file included from ../../../../../../kernel/oneplus/msm8974/include/linux/swap.h:4:0,
                 from ../../../../../../kernel/oneplus/msm8974/mm/compaction.c:10:
../../../../../../kernel/oneplus/msm8974/mm/compaction.c: In function 'isolate_migratepages_range':
../../../../../../kernel/oneplus/msm8974/include/linux/spinlock.h:229:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
error, forbidden warning: spinlock.h:229
make[3]: *** [mm/compaction.o] Error 1
make[2]: *** [mm] Error 2
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/home/ethan/DU/kernel/oneplus/msm8974'
make: *** [TARGET_KERNEL_BINARIES] Error 2
make: *** Waiting for unfinished jobs....
[ethan@Dankmemes-pc DU]$