[2017/01/23 16:25:12.679] 	/bin/sh ../../../libtool  --tag=CC   --mode=compile cc -DHAVE_CONFIG_H -I. -I../../.. -I../../../api/leveldb  -I../../.. -I../../../src/include  -std=c11 -Weverything -Werror -Wno-cast-align -Wno-documentation-unknown-command -Wno-format-nonliteral -Wno-packed -Wno-padded -Wno-reserved-id-macro -Wno-zero-length-array -Wno-cast-qual -Wno-unknown-warning-option -O3 -g -MT fail_fs.lo -MD -MP -MF $depbase.Tpo -c -o fail_fs.lo fail_fs.c &&\
 [2017/01/23 16:25:12.679] 	mv -f $depbase.Tpo $depbase.Plo
 [2017/01/23 16:25:12.787] libtool: compile:  cc -DHAVE_CONFIG_H -I. -I../../.. -I../../../api/leveldb -I../../.. -I../../../src/include -std=c11 -Weverything -Werror -Wno-cast-align -Wno-documentation-unknown-command -Wno-format-nonliteral -Wno-packed -Wno-padded -Wno-reserved-id-macro -Wno-zero-length-array -Wno-cast-qual -Wno-unknown-warning-option -O3 -g -MT fail_fs.lo -MD -MP -MF .deps/fail_fs.Tpo -c fail_fs.c  -fno-common -DPIC -o .libs/fail_fs.o
 [2017/01/23 16:25:12.830] fail_fs.c:230:55: error: implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Werror,-Wshorten-64-to-32]
 [2017/01/23 16:25:12.830]                             (uint64_t)offset, wtext->strerror(wtext, NULL, nr));
 [2017/01/23 16:25:12.830]                                               ~~~~~                        ^~
 [2017/01/23 16:25:12.831] fail_fs.c:333:55
 [2017/01/23 16:25:12.831] : error:
 [2017/01/23 16:25:12.831] implicit conversion loses integer precision: 'ssize_t' (aka 'long') to 'int' [-Werror,-Wshorten-64-to-32]
 [2017/01/23 16:25:12.831]                             (uint64_t)offset, wtext->strerror(wtext, NULL, nr));
 [2017/01/23 16:25:12.831]                                               ~~~~~                        ^~
 [2017/01/23 16:25:12.834] 2 errors generated.
 [2017/01/23 16:25:12.837] make[2]: *** [fail_fs.lo] Error 1
 [2017/01/23 16:25:12.838] make[1]:
 [2017/01/23 16:25:12.838] *** [all-recursive] Error 1
 [2017/01/23 16:25:12.838] make: *** [all] Error 2
 [2017/01/23 16:25:12.838] Command failed: exit status 2
 [2017/01/23 16:25:12.839] Task completed - FAILURE.