cc -pthread -Wall -Wextra -Werror=implicit-function-declaration wchar/wcscasecmp_l.c -o wchar/wcscasecmp_l -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv [cc@relibc::platform::sys:590 INFO] TODO: getrlimit(3, 0x7ffffffffbf0): not implemented [cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(3, 0x7ffffffffb00): not implemented [cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffad0): not implemented [cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffb00): not implemented [cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(5, 0x7ffffffffb00): not implemented [cc1@relibc::platform::sys:590 INFO] TODO: getrlimit(9, 0x7ffffffffad0): not implemented wchar/wcscasecmp_l.c: In function 'main': wchar/wcscasecmp_l.c:13:14: error: implicit declaration of function 'wcscasecmp_l'; did you mean 'wcscasecmp'? [-Werror=implicit-function-declaration] 13 | if ( wcscasecmp_l(L"foo", L"FOO", locale) != 0 ) | ^~~~~~~~~~~~ | wcscasecmp cc1: some warnings being treated as errors