cc -pthread   -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations stdio/L_tmpnam.c -o stdio/L_tmpnam -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt  -lintl -liconv
stdio/L_tmpnam.c:4:2: error: #error "L_tmpnam is not defined"
    4 | #error "L_tmpnam is not defined"
      |  ^~~~~