x86_64-managarm-gcc -pthread  -Wall -Wextra -Werror=implicit-function-declaration wchar/wcsxfrm_l.c -o wchar/wcsxfrm_l -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
wchar/wcsxfrm_l.c: In function ‘main’:
wchar/wcsxfrm_l.c:17:14: error: implicit declaration of function ‘wcsxfrm_l’; did you mean ‘wcsxfrm’? [-Wimplicit-function-declaration]
   17 |         if ( wcsxfrm_l(A, a, sizeof(A) / sizeof(A[0]), locale) != 7 )
      |              ^~~~~~~~~
      |              wcsxfrm
wchar/wcsxfrm_l.c:22:20: error: implicit declaration of function ‘wcscoll_l’; did you mean ‘wcscoll’? [-Wimplicit-function-declaration]
   22 |         int coll = wcscoll_l(a, b, locale);
      |                    ^~~~~~~~~
      |                    wcscoll