On Sat, Jan 05, 2019 at 10:37:17AM +0800, kbuild test robot wrote:
Hi Jason,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.20 next-20190103] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Jason-Gunthorpe/lib-scatterlist-Pro... config: x86_64-randconfig-x017-201900 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
In file included from lib/scatterlist.c:9:0:
include/linux/export.h:81:20: error: redefinition of '__kstrtab___sg_page_iter_next'
static const char __kstrtab_##sym[] \ ^include/linux/export.h:120:25: note: in expansion of macro '___EXPORT_SYMBOL' #define __EXPORT_SYMBOL ___EXPORT_SYMBOL ^~~~~~~~~~~~~~~~ include/linux/export.h:124:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "") ^~~~~~~~~~~~~~~
lib/scatterlist.c:652:1: note: in expansion of macro 'EXPORT_SYMBOL'
EXPORT_SYMBOL(__sg_page_iter_next); ^~~~~~~~~~~~~
Woops, should be __sg_page_dma_iter_next.. Will resend after getting some feedback.
Jason