[Intel-wired-lan] [jkirsher-next-queue:dev-queue 79/82] drivers/net/ethernet/intel/igb/igb_main.c:6997:7: error: invalid operands to binary - (have 'unsigned char *' and 'void *')
kbuild test robot
fengguang.wu at intel.com
Mon Jan 23 02:15:57 UTC 2017
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
head: b5c90f3b454d813f16a3c4abe4df9ea0b60e7947
commit: 3115d9a0076859df620c7dbab4cb0323db31ab3c [79/82] igb: Add support for padding packet
config: x86_64-lkp (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 3115d9a0076859df620c7dbab4cb0323db31ab3c
# save the attached .config to linux build tree
make ARCH=x86_64
Note: the jkirsher-next-queue/dev-queue HEAD b5c90f3b454d813f16a3c4abe4df9ea0b60e7947 builds fine.
It only hurts bisectibility.
All errors (new ones prefixed by >>):
drivers/net/ethernet/intel/igb/igb_main.c: In function 'igb_add_rx_frag':
>> drivers/net/ethernet/intel/igb/igb_main.c:6997:7: error: invalid operands to binary - (have 'unsigned char *' and 'void *')
va - page_address(page), size, truesize);
^
vim +6997 drivers/net/ethernet/intel/igb/igb_main.c
6991 /* update all of the pointers */
6992 va += pull_len;
6993 size -= pull_len;
6994
6995 add_tail_frag:
6996 skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
> 6997 va - page_address(page), size, truesize);
6998
6999 return igb_can_reuse_rx_page(rx_buffer, page, truesize);
7000 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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