cc -pthread -Wall -Wextra -Werror=implicit-function-declaration libintl/dgettext_l.c -o libintl/dgettext_l -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lgdbm_compat -lintl -lnetwork -lbsd -latomic libintl/dgettext_l.c: In function 'main': libintl/dgettext_l.c:19:24: error: implicit declaration of function 'dgettext_l'; did you mean 'dgettext'? [-Werror=implicit-function-declaration] 19 | char* output = dgettext_l("os-test", input, locale); | ^~~~~~~~~~ | dgettext libintl/dgettext_l.c:19:24: warning: initialization of 'char *' from 'int' makes pointer from integer without a cast [-Wint-conversion] cc1: some warnings being treated as errors