Known Errors

The following functions are incorrectly implemented:

sprintf
vprintf
putc
atexit from stdlib.h
strlen from string.h
IO functions (freopen, fseek, rewind, etc.)

The following errors occur when using C++ with the RS08 compiler.

EILSEQ is undefined when <errno.h> is included
Float parameters pass incorrectly
int func(float, float, float );

func(f, 6.000300000e0, 5.999700000e0)

the second value becomes -6.0003

Local scope of switch statement is unsupported for the default branch. Example:

Listing: Example - Unsupported Scope



switch (a){
      case 'a': break;

      default :

            int x = 1;

      ----------^--------------ERROR: Not declared x

}

An if condition with initialized declaration is unsupported. Example:
Listing: Example - Unsupported Initialization Features
```
if(int i = 0)
------^-----------------ERROR
```

The following internal errors occur when using C++ with the RS08 compiler:

Internal Error #103. Example:

Listing: Example - Internal Error #103



long double & f(int i ) {return 1;}
long double i;

if (f(i)!=i)

--------^-----------------Internal Error

Internal Error #385, generated by the following example:

Listing: Example - Internal Error #385



class C{
public:

      int n;

      operator int() { return n; };

}cy;

switch(cy) {

--------^-------------ERROR

    case 1: 

      break;

    default:

        break;

}

Internal Error #418, generated by the following example:
Listing: Example - Internal Error #418
```
#include <time.h>
struct std::tm T;
```

Internal Error #604, generated by the following example:

Listing: Example - Internal Error #604



class C {
      public:

              int a;

            unsigned func() { return 1;}

};

unsigned (C::*pf)() = &C::func;

if (pf != 0 );

-------^------------------Generates the error

Internal Error #1209, when using a twelve-dimensional array

Internal Error #1810, generated by the following example:

Listing: Example - Internal Error #1810



struct Index {
      int s;

      Index(int size) { s = size; }

      ~Index(void){ ++x; }

};

for (int i = 0; i < 10; i++)

      for (Index j(0); j.s < 10; j.s++) {

            // ...

      }