[LU-12764] ubuntu16 client build failure

Fri, 4 Oct 2019 13:27:06 +0000

In file included from include/linux/kernel.h:10:0,
                 from include/linux/list.h:9,
                 from include/linux/random.h:10,
                 from /home/wangsl/lustre-release/lnet/lnet/router.c:25:
/home/wangsl/lustre-release/lnet/lnet/router.c: In function ‘lnet_del_route’:
include/linux/compiler.h:177:26: error: ‘lp’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  case 8: *(__u64 *)res = *(volatile __u64 *)p; break;  \
                          ^
/home/wangsl/lustre-release/lnet/lnet/router.c:754:20: note: ‘lp’ was declared here
  struct lnet_peer *lp;
                    ^
/home/wangsl/lustre-release/lnet/lnet/router.c: At top level:
cc1: error: unrecognized command line option ‘-Wno-stringop-overflow’ [-Werror]
cc1: error: unrecognized command line option ‘-Wno-stringop-truncation’ [-Werror]
cc1: error: unrecognized command line option ‘-Wno-format-truncation’ [-Werror]
cc1: all warnings being treated as errors

Whamcloud Community JIRA

[LU-12764] ubuntu16 client build failure