cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations fcntl/struct-flock-l_whence.c -o fcntl/struct-flock-l_whence -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lcrypt -latomic
fcntl/struct-flock-l_whence.c: In function ‘foo’:
fcntl/struct-flock-l_whence.c:4:22: error: initialization of ‘short int *’ from incompatible pointer type ‘int *’ [-Werror=incompatible-pointer-types]
    4 |         short *qux = &bar->l_whence;
      |                      ^
cc1: all warnings being treated as errors