x86_64-managarm-gcc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations mqueue/struct-timespec.c -o mqueue/struct-timespec -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
mqueue/struct-timespec.c:3:17: error: storage size of ‘foo’ isn’t known
    3 | struct timespec foo;
      |                 ^~~