sizeof computation fails for nested derived types (pointer to array or array of pointers) about c2hs HOT 2 CLOSED

typedef char inner_t[32];
typedef struct
{
        inner_t first;
        inner_t second;
} outer_t;

module Bug where
#include "bug.h"
main :: IO ()
main = print ({# sizeof inner_t #}, {# sizeof outer_t #})

module Bug where
main :: IO ()
main = print (32, 16)

typedef struct
{
        char first[32];
        char second[32];
} outer_t;

module Okay where
#include "okay.h"
main :: IO ()
main = print {# sizeof outer_t #}

module Okay where
main :: IO ()
main = print 64