C Print sizeof all types

sizeof.c

#include <stdio.h>
#include <stdint.h> // uintptr_t
#include <stddef.h> // size_t

// enable printing sizes as ints to avoid faliing on compilers that don't support %zu
#define SIZEOF(expr) (int)sizeof(expr)

#define PRINT_SIZEOF(expr) printf("sizeof(%-11s) = %1d\n", #expr, SIZEOF(expr))


int main(void) {

    PRINT_SIZEOF(char);
    PRINT_SIZEOF(short);
    PRINT_SIZEOF(int);
    PRINT_SIZEOF(long);
    PRINT_SIZEOF(long long);
    PRINT_SIZEOF(float);
    PRINT_SIZEOF(double);
    PRINT_SIZEOF(long double);
    PRINT_SIZEOF(uintptr_t);
    PRINT_SIZEOF(size_t);

    return 0;
}

Results from my systems:

_windows 64-bit vc++_

sizeof(char       ) = 1
sizeof(short      ) = 2
sizeof(int        ) = 4
sizeof(long       ) = 4
sizeof(long long  ) = 8
sizeof(float      ) = 4
sizeof(double     ) = 8
sizeof(long double) = 8
sizeof(uintptr_t  ) = 8
sizeof(size_t     ) = 8

_windows 32-bit vc++_

sizeof(char       ) = 1
sizeof(short      ) = 2
sizeof(int        ) = 4
sizeof(long       ) = 4
sizeof(long long  ) = 8
sizeof(float      ) = 4
sizeof(double     ) = 8
sizeof(long double) = 8
sizeof(uintptr_t  ) = 4
sizeof(size_t     ) = 4

_emscripten32_

sizeof(char       ) = 1
sizeof(short      ) = 2
sizeof(int        ) = 4
sizeof(long       ) = 4
sizeof(long long  ) = 8
sizeof(float      ) = 4
sizeof(double     ) = 8
sizeof(long double) = 16
sizeof(uintptr_t  ) = 4
sizeof(size_t     ) = 4

_macos arm64_

sizeof(char       ) = 1
sizeof(short      ) = 2
sizeof(int        ) = 4
sizeof(long       ) = 8
sizeof(long long  ) = 8
sizeof(float      ) = 4
sizeof(double     ) = 8
sizeof(long double) = 8
sizeof(uintptr_t  ) = 8
sizeof(size_t     ) = 8

_linux x64_

sizeof(char       ) = 1
sizeof(short      ) = 2
sizeof(int        ) = 4
sizeof(long       ) = 8
sizeof(long long  ) = 8
sizeof(float      ) = 4
sizeof(double     ) = 8
sizeof(long double) = 16
sizeof(uintptr_t  ) = 8
sizeof(size_t     ) = 8