On Tue, Dec 12, 2017 at 10:25 PM, kbuild test robot <fengguang.wu@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-linus > head: d98e6dbf42f73101128885a1e0ae672cd92b2e1a > commit: d98e6dbf42f73101128885a1e0ae672cd92b2e1a [3/3] staging: ion: Fix ion_cma_heap allocations > config: i386-randconfig-x019-12132053 (attached as .config) > compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 > reproduce: > git checkout d98e6dbf42f73101128885a1e0ae672cd92b2e1a > # save the attached .config to linux build tree > make ARCH=i386 > > All errors (new ones prefixed by >>): > > drivers/staging//android/ion/ion_cma_heap.c: In function 'ion_cma_allocate': >>> drivers/staging//android/ion/ion_cma_heap.c:47:14: error: 'CONFIG_CMA_ALIGNMENT' undeclared (first use in this function); did you mean 'CONFIG_CMA_AREAS'? > if (align > CONFIG_CMA_ALIGNMENT) > ^~~~~~~~~~~~~~~~~~~~ > CONFIG_CMA_AREAS > drivers/staging//android/ion/ion_cma_heap.c:47:14: note: each undeclared identifier is reported only once for each function it appears in > > vim +47 drivers/staging//android/ion/ion_cma_heap.c Sorry about this, I guess CONFIG_CMA_ALIGNMENT isn't generically available. I'll rework the patch to figure out how to properly conditionalize this and resubmit. thanks -john _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
