cross compile problem

[Amiga_1000]

Hey there!

First of all thanks to Frode for this great emulator!
So much fun to play the old games with it

Maybe someone can help me with some problems i struggle with?

I am new to cross compile and maybe thats why i am stuck here.
The Win compile is needed coz i like to change some things later for the
windows executable

My attempt to compile the emulator on Linux as ELF executable was successful.

Linux Mint 19.2 with gcc 7.4 everything was fine. Loaded a saved state with command line. Worked!
( Tiny bug here: The F12 menu dosent show up. Only screen bright goes down as expected but no menu at
the right side. But this is not so important for me at the moment)

Next i installed the MinGW packages coz this is what i need as far as i understand

MinGW 32 and 64 bit packages with version number 7.3.0.11ubuntu1

Preparing the 64 bit Windows compile with

./configure --host=x86_64-w64-mingw32

gave me one warning and no errors

configure: WARNING: using cross tools not prefixed with host triplet

and the result

Configuration summary for FS-UAE:

Building for OS: mingw32 ("windows")
Building for CPU: x86_64
Module extension: .dll

LIBMPEG2_CFLAGS: -I/usr/include/mpeg2dec
LIBMPEG2_LIBS: -lmpeg2 -lmpeg2convert
OPENAL_CFLAGS: -I/usr/include/AL
OPENAL_LIBS: -lopenal
OPENGL_CFLAGS: -I/usr/include/libdrm
OPENGL_LIBS: -lGL
OS_CPPFLAGS: -DWINDOWS
OS_LDFLAGS: -mwindows
SDL2_CFLAGS: -D_REENTRANT -I/usr/include/SDL2
SDL2_LIBS: -lSDL2

which seems ok for me . ( Compile for 64bit Windows only one warning )

but make stops very early with this error


In file included from /usr/lib/gcc/i686-w64-mingw32/7.3-win32/include/c++/stdlib.h:36:0,
from /usr/share/mingw-w64/include/combaseapi.h:129,
from /usr/share/mingw-w64/include/objbase.h:14,
from /usr/share/mingw-w64/include/ole2.h:17,
from /usr/share/mingw-w64/include/wtypes.h:12,
from /usr/share/mingw-w64/include/winscard.h:10,
from /usr/share/mingw-w64/include/windows.h:97,
from ./src/od-fs/winuae_compat.h:10,
from ./src/od-fs/defines.h:106,
from ./src/od-fs/sysconfig.h:279,
from src/genlinetoscr.cpp:9:
/usr/lib/gcc/i686-w64-mingw32/7.3-win32/include/c++/cstdlib:158:11: error: ‘::realloc’ has not been declared
using ::realloc;
^~~~~~~
In file included from /usr/share/mingw-w64/include/combaseapi.h:129:0,
from /usr/share/mingw-w64/include/objbase.h:14,
from /usr/share/mingw-w64/include/ole2.h:17,
from /usr/share/mingw-w64/include/wtypes.h:12,
from /usr/share/mingw-w64/include/winscard.h:10,
from /usr/share/mingw-w64/include/windows.h:97,
from ./src/od-fs/winuae_compat.h:10,
from ./src/od-fs/defines.h:106,
from ./src/od-fs/sysconfig.h:279,
from src/genlinetoscr.cpp:9:
/usr/lib/gcc/i686-w64-mingw32/7.3-win32/include/c++/stdlib.h:73:12: error: ‘std::realloc’ has not been declared
using std::realloc;
^~~~~~~
Makefile:4559: recipe for target 'src/genlinetoscr.o' failed
make: *** [src/genlinetoscr.o] Error 1

same error with prepared 32 bit compile

./configure --host=i686-w64-mingw32

Anyone can help with that maybe?

Need more informations?

On another place with another project i read about a namespace problem but to be honest
i dont understand fully what they are writing about maybe thats a pointer?

Thanks in advance