cc -pthread   -Wall -Wextra -Werror=implicit-function-declaration libintl/dngettext_l.c -o libintl/dngettext_l -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread  -lgdbm_compat -lintl -lnetwork -lbsd -latomic
libintl/dngettext_l.c: In function 'main':
libintl/dngettext_l.c:20:25: error: implicit declaration of function 'dngettext_l'; did you mean 'dngettext'? [-Werror=implicit-function-declaration]
   20 |         char* output0 = dngettext_l("os-test", input, input_plural, 0, locale);
      |                         ^~~~~~~~~~~
      |                         dngettext
libintl/dngettext_l.c:20:25: warning: initialization of 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
libintl/dngettext_l.c:28:25: warning: initialization of 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
   28 |         char* output1 = dngettext_l("os-test", input, input_plural, 1, locale);
      |                         ^~~~~~~~~~~
libintl/dngettext_l.c:36:25: warning: initialization of 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
   36 |         char* output2 = dngettext_l("os-test", input, input_plural, 2, locale);
      |                         ^~~~~~~~~~~
libintl/dngettext_l.c:44:25: warning: initialization of 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
   44 |         char* output9 = dngettext_l("os-test", input, input_plural, 9, locale);
      |                         ^~~~~~~~~~~
cc1: some warnings being treated as errors