cc -pthread -Wall -Wextra -Werror=implicit-function-declaration wctype/wctrans_l.c -o wctype/wctrans_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 wctype/wctrans_l.c: In function 'main': wctype/wctrans_l.c:13:26: error: implicit declaration of function 'wctrans_l'; did you mean 'wctrans'? [-Werror=implicit-function-declaration] 13 | wctrans_t desc = wctrans_l("tolower", locale); | ^~~~~~~~~ | wctrans wctype/wctrans_l.c:13:26: warning: initialization of 'wctrans_t' {aka 'const int *'} from 'int' makes pointer from integer without a cast [-Wint-conversion] cc1: some warnings being treated as errors