disable -Werror ini configure file

При создании проекта с помощью Makefile я получаю следующую ошибку:

error: implicit declaration of function ‘fatal’ [-Werror=implicit-function-declaration]

cc1: all warnings being treated as errors

./configure --help показывает

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --disable-dependency-tracking  speeds up one-time build
  --enable-dependency-tracking   do not reject slow dependency extractors
  --disable-gtktest       do not try to compile and run a test GTK+ program
  --enable-debug    Turn on debugging

, как я могу узнать настроить не включать -Werror ??