errors (and fix) building Harbour using gcc (MinGW.org GCC-6.3.0-1) 6.3.0

[Antonio Linares]

In file included from ../../../hbsocket.c:223:0:

../../../hbsocket.c: In function 'hb_socketSetOsError':

../../../hbsocket.c:1109:12: error: 'ERROR_NOT_ENOUGH_MEMORY' undeclared (first use in this function)

       case WSA_NOT_ENOUGH_MEMORY:

            ^

../../../hbsocket.c:1109:12: note: each undeclared identifier is reported only once for each function it appears in

../../../hbsocket.c: In function 'hb_socketGetIFaces':

../../../hbsocket.c:4088:29: error: 'ERROR_BUFFER_OVERFLOW' undeclared (first use in this function)

             if( dwResult == ERROR_BUFFER_OVERFLOW )

                             ^~~~~~~~~~~~~~~~~~~~~

../../../hbsocket.c:4094:29: error: 'NO_ERROR' undeclared (first use in this function)

             if( dwResult == NO_ERROR )

                             ^~~~~~~~

../../../../../config/rules.mk:88: recipe for target 'hbsocket.o' failed

win-make[3]: *** [hbsocket.o] Error 1

../../config/lib.mk:68: recipe for target 'descend' failed

win-make[2]: *** [descend] Error 2

../config/dir.mk:71: recipe for target 'rtl' failed

win-make[1]: *** [rtl] Error 2

config/dir.mk:71: recipe for target 'src' failed

win-make: *** [src] Error 2

errors solved adding this code to c:\harbour\src\rtl\hbsocket.c

#include "hbsocket.h"

#ifndef ERROR_NOT_ENOUGH_MEMORY

   #define ERROR_NOT_ENOUGH_MEMORY 8

#endif

#ifndef ERROR_BUFFER_OVERFLOW

   #define ERROR_BUFFER_OVERFLOW 0x6F

#endif

#ifndef NO_ERROR

   #define NO_ERROR 0

#endif

best regards

Antonio

[Aleksander Czajczynski]

Antonio Linares wrote:

#include "hbsocket.h"

#ifndef ERROR_NOT_ENOUGH_MEMORY

   #define ERROR_NOT_ENOUGH_MEMORY 8

#endif

#ifndef ERROR_BUFFER_OVERFLOW

   #define ERROR_BUFFER_OVERFLOW 0x6F

#endif

#ifndef NO_ERROR

   #define NO_ERROR 0

#endif

best regards

Antonio

These are very old definitions, dating back to OS/2 times at MS. What is "include/error.h" file distributed with that compiler? They should definitely be there.

Best regards, Aleksander Czajczynski

[Antonio Linares]

Aleksander,

There is no a "include/error.h" file. That error is defined inside winerror.h

http://www.mingw.org

It is the current gcc version

regards

Antonio

[elch]

Hi Antonio,

In file included from ../../../hbsocket.c:223:0:

../../../hbsocket.c: In function 'hb_socketSetOsError':

../../../hbsocket.c:1109:12: error: 'ERROR_NOT_ENOUGH_MEMORY' undeclared (first use in this function)

       case WSA_NOT_ENOUGH_MEMORY:

            ^

../../../hbsocket.c:1109:12: note: each undeclared identifier is reported only once for each function it appears in

../../../hbsocket.c: In function 'hb_socketGetIFaces':

../../../hbsocket.c:4088:29: error: 'ERROR_BUFFER_OVERFLOW' undeclared (first use in this function)

             if( dwResult == ERROR_BUFFER_OVERFLOW )

                             ^~~~~~~~~~~~~~~~~~~~~

../../../hbsocket.c:4094:29: error: 'NO_ERROR' undeclared (first use in this function)

             if( dwResult == NO_ERROR )

                             ^~~~~~~~

../../../../../config/rules.mk:88: recipe for target 'hbsocket.o' failed

win-make[3]: *** [hbsocket.o] Error 1

../../config/lib.mk:68: recipe for target 'descend' failed

win-make[2]: *** [descend] Error 2

../config/dir.mk:71: recipe for target 'rtl' failed

win-make[1]: *** [rtl] Error 2

config/dir.mk:71: recipe for target 'src' failed

win-make: *** [src] Error 2

errors solved adding this code to c:\harbour\src\rtl\hbsocket.c

no <fix>, but hacking against an ill C-compiler version.

To prove:
hbsocket.c: 223
#include <winsock2.h>
then further at C-compiler include level: -> winsock.h --> winerror.h

hbsocket.c: 1109
! WSA_NOT_ENOUGH_MEMORY !
translated in winsock2.h: --> ERROR_NOT_ENOUGH_MEMORY
and then MinGW can't resolve itself re-definition !

----
BECAUSE they define in winsock.h: 50
#define __WINSOCK_H_SOURCED__ 1

and then in winerror.h: 36
#ifndef __WINSOCK_H_SOURCED__
and so all the error definitions up to line 1604 will be miss.

best regards
Rolf

[elch]

addendum:

MinGW v6.3 clean compiles Harbour 3.2, if i replace package
w32api-5.0.2-mingw32-dev.tar.xz
with the version just before:
w32api-5.0.1-mingw32-dev.tar.xz

[ collected manually, not with MSYS -- unpacked in Linux ]
{ SF have actually problems ? -- i found it here:
http://sourceforge.mirrorservice.org/m/mi/mingw/MinGW/Base/w32api/w32api-5.0.1/
}

---
BTW, newest version of GCC is 7.3,
you get it using the MinGW-w64-mingw32[64] variant

( like HB 3.2 seem to use in the nightly binary for 5.3 )

But in my tests GCC 7.3 do not even execute for old Win version ...

best regards

Rolf

[Massimo Belgrano]

 i created with msys2 gcc 7.last version using for developing window 10  

my exe is able to run on window xp

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--

Massimo Belgrano
Delta Informatica S.r.l. (Cliccami per scoprire ) 

[Massimo Belgrano]

$ gcc --version

gcc.exe (Rev1, Built by MSYS2 project) 7.3.0

Copyright (C) 2017 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[elch]

yes,

 i created with msys2 gcc 7.last version using for developing window 10  

my exe is able to run on window xp

my! mistake: i had *also* a 'clang' in the OS search path,
and tested a hbmk2 variant which prefers that, even it was build with gcc.
Workaround for that was to set ENV-var HB_COMPILER ( or to remove 'clang' )

[above do not touch my comment about MinGW 6.3 using an new ill header package ]

Harbour Build Info
---------------------------
Version: Harbour 3.2.0dev (r1801051438)
Compiler: MinGW GNU C 7.3 (64-bit)
Platform: Windows XP x64 5.2.3790 Service Pack 2

works ...

thanks ! for the hint