cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations locale/struct-lconv-negative_sign.c -o locale/struct-lconv-negative_sign -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt 
relibc getrlimit(3, 0x7ffffffffc80): not implemented
relibc getrlimit(3, 0x7ffffffffbb0): not implemented
relibc getrlimit(9, 0x7ffffffffb70): not implemented
relibc getrlimit(9, 0x7ffffffffba0): not implemented
relibc getrlimit(5, 0x7ffffffffba0): not implemented
relibc getrlimit(9, 0x7ffffffffb70): not implemented
locale/struct-lconv-negative_sign.c: In function 'foo':
locale/struct-lconv-negative_sign.c:4:22: error: initialization of 'char **' from incompatible pointer type 'const char **' [-Werror=incompatible-pointer-types]
    4 |         char **qux = &bar->negative_sign;
      |                      ^
cc1: all warnings being treated as errors