(sid)km@km-tp:~/projects/vagrant/mediawiki/extensions/PoolCounter/daemon$ make
gcc -c -Wall -Werror -DENDIAN_BIG=0 -DENDIAN_LITTLE=1 -DHAVE_ACCEPT4=1 -DNDEBUG locks.c -o locks.o
In file included from /usr/include/x86_64-linux-gnu/sys/time.h:21:0,
from stats.h:4,
from locks.c:2:
/usr/include/features.h:148:3: error: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Werror=cpp]
# warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
^~~~~~~
cc1: all warnings being treated as errors
Makefile:17: recipe for target 'locks.o' failed
make: *** [locks.o] Error 1Likely means it will fail to build on Debian testing/stretch too.