Function test_memcpy_3

test/regtest/patch.cpp:716–724

    char y[6];
};
void test_memcpy_3(void)
{
    const char *xxx = "XXXXXX";
    struct TMP2 tmp;
    memcpy((void *)tmp.x, xxx, 6);
    tmp.c = 'Y';
    memcpy((void *)tmp.y, xxx, 6);
    fwrite(&tmp, sizeof(tmp), 1, stderr);
}

void test_fread(void)
{