clang -O2  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations threads/tss_create.c -o threads/tss_create -D_POSIX_C_SOURCE=202405L  -lm  -lintl
threads/tss_create.c:1:10: fatal error: 'threads.h' file not found
#include <threads.h>
         ^
1 error generated.