@CISC: ok.. thanks :)
My compilation works better but I have a second little problem now...

for dos.cpp, GCC tell me:
g++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../../include -noixemul -I/usr/include/SDL -g -O2 -c -o dos.o dos.cpp
In file included from dos.cpp:28:
../../include/callback.h:93: parse error before `{'
../../include/callback.h:93: parse error before `char'
../../include/callback.h:93: parse error before `->'
../../include/callback.h:93: parse error before `->'
../../include/callback.h:93: parse error before `->'
../../include/callback.h:93: ANSI C++ forbids declaration `_Allocate_re' with no type
../../include/callback.h:93: ANSI C++ forbids initialization of member `_Allocate_re'
../../include/callback.h:93: making `_Allocate_re' static
../../include/callback.h:93: ANSI C++ forbids in-class initialization of non-const static member `_Allocate_re'
../../include/callback.h:93: field initializer is not constant
../../include/callback.h:93: declaration of `int CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: conflicts with previous declaration `void * CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: ANSI C++ forbids declaration `_Allocate_re' with no type
../../include/callback.h:93: declaration of `int CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: conflicts with previous declaration `void * CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: duplicate member `CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: duplicate member `CALLBACK_HandlerObject::_Allocate_re'
../../include/callback.h:93: parse error at null character
../../include/callback.h: In function `Bit16u Get_callback()':
../../include/callback.h:94: `m_callback' undeclared (first use this function)
../../include/callback.h:94: (Each undeclared identifier is reported only once
../../include/callback.h:94: for each function it appears in.)
../../include/callback.h: At top level:
../../include/callback.h:97: parse error before `}'
dos.cpp: In method `DOS::DOS(Section *)':
dos.cpp:1059: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1062: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1065: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1068: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1071: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1074: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
dos.cpp:1077: no matching function for call to `CALLBACK_HandlerObject::Set_RealVec (int)'
make[3]: *** [dos.o] Error 1
make[3]: Leaving directory `/DEV/dosbox/src/dos'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/DEV/dosbox/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/DEV/dosbox'
make: *** [all] Error 2

and src dosbox/include/callback.h...
#ifndef DOSBOX_CALLBACK_H
#define DOSBOX_CALLBACK_H

#ifndef DOSBOX_MEM_H
#include "mem.h"
#endif

typedef Bitu (*CallBack_Handler)(void);
extern CallBack_Handler CallBack_Handlers[];
enum { CB_RETN,CB_RETF,CB_IRET,CB_IRETD,CB_IRET_STI,CB_IRET_EOI_PIC1,
CB_IRQ0,CB_IRQ1,CB_IRQ9,CB_IRQ12,CB_IRQ12_RET,CB_IRQ6_PCJR,
CB_INT29,CB_INT16,CB_HOOKABLE,CB_TDE_IRET,CB_IPXESR,CB_IPXESR_RET };

#define CB_MAX 128
#define CB_SIZE 32
#define CB_SEG 0xF100
enum { CBRET_NONE=0,CBRET_STOP=1 };
extern Bit8u lastint;

INLINE RealPt CALLBACK_RealPointer(Bitu callback) {
return RealMake(CB_SEG,callback*CB_SIZE);
}
INLINE PhysPt CALLBACK_PhysPointer(Bitu callback) {
return PhysMake(CB_SEG,callback*CB_SIZE);
}
INLINE PhysPt CALLBACK_GetBase(void) {
return CB_SEG << 4;
}

Bitu CALLBACK_Allocate();
void CALLBACK_Idle(void);
void CALLBACK_RunRealInt(Bit8u intnum);
void CALLBACK_RunRealFar(Bit16u seg,Bit16u off);
bool CALLBACK_Setup(Bitu callback,CallBack_Handler handler,Bitu type,const char* descr);
Bitu CALLBACK_Setup(Bitu callback,CallBack_Handler handler,Bitu type,PhysPt addr,const char* descr);
const char* CALLBACK_GetDescription(Bitu callback);
bool CALLBACK_Free(Bitu callback);
void CALLBACK_SCF(bool val);
void CALLBACK_SZF(bool val);

extern Bitu call_priv_io;
class CALLBACK_HandlerObject{
private:
bool installed;
Bit16u m_callback;
enum {NONE,SETUP,SETUPAT} m_type;
struct {
RealPt old_vector;
Bit8u interrupt;
bool installed;
} vectorhandler;
public:
CALLBACK_HandlerObject():installed(false),m_type(NONE){vectorhandler.installed=false;}
~CALLBACK_HandlerObject();
//Install and allocate a callback.
void Install(CallBack_Handler handler,Bitu type,const char* description);
void Install(CallBack_Handler handler,Bitu type,PhysPt addr,const char* description);
//Only allocate a callback number
void Allocate(CallBack_Handler handler,const char* description=0);
Bit16u Get_callback(){return m_callback;}
RealPt Get_RealPointer(){ return CALLBACK_RealPointer(m_callback);}
void Set_RealVec(Bit8u vec);
};
#endif

but all is normal for me. I don't understand why I have a problem for "void Allocate(CallBack_Handler handler,const char* description=0)"...

[ Edited by rusback on 2007/5/16 5:17 ]