GCC 6.2 toolchain for AmigaOS 3

[Samurai_Crow]

Originally Posted by ciVic

Hi all!

I'm trying this:

#include <string>
#include <fstream>
#include <iostream>
using namespace std;

int main (int argc, char *argv[])
{
    cout << "running test" << endl;
    ofstream out("test.dat");
    out << "Hallo Welt";
    out.close();
    return 0;
}

Compiling this way writes data to file but crashes afterwards:

m68k-amigaos-g++  -mcrt=clib2  main.cpp

If I omit -mcrt=clib2 it works. I'm using m68k-amigaos-g++ (GCC) 6.5.0b 200706181046 and my last pull was last week.

If CLib2 doesn't work, try LibNix.

[ciVic]

Originally Posted by Samurai_Crow

If CLib2 doesn't work, try LibNix.

Thx but I have no choice. I need a lib that was compiled with clib2 and then the exe cannot use a different system afaik.

[Warty]

What's the current version of Bebbo's bgdbserver? The link on his page to version 6 is a 404. I was working on some code for deleting files recursively, and well, I seem to have deleted the contents of my 'test' directory, including bgdbserver. Version 5 is available on the web site, but I think that's an older version, as it requires -r.

Is there a version 7 coming? Anybody have a link to 6 I could use?

404:
https://franke.ms/amiga/bgdbserver_6.zip

from:
https://franke.ms/amiga/gdb-eclipse.wiki

[bebbo]

Originally Posted by Warty

What's the current version of Bebbo's bgdbserver? The link on his page to version 6 is a 404. I was working on some code for deleting files recursively, and well, I seem to have deleted the contents of my 'test' directory, including bgdbserver. Version 5 is available on the web site, but I think that's an older version, as it requires -r.

Is there a version 7 coming? Anybody have a link to 6 I could use?

404:
https://franke.ms/amiga/bgdbserver_6.zip

from:
https://franke.ms/amiga/gdb-eclipse.wiki

the correct link is: https://franke.ms/download/bgdbserver_6.zip - I updated the page. Thank you!

[Warty]

Awesome, thanks Bebbo!

[mateusz_s]

Originally Posted by bebbo

the correct link is: https://franke.ms/download/bgdbserver_6.zip - I updated the page. Thank you!

What that server does? Is it got some special features? For testing my apps I was planning to just static win running winuae, compiling the output to shared folder, and just relaunching the exe after every new build.

[thyslo]

I try to port some code from SAS-C. It's a callback function defined like this:

int __asm __saveds QBobFunc(register __a1 struct myBltNode *node)
{
...
}

Can I achive this somehow with gcc, too?

[bebbo]

Originally Posted by mateusz_s

What that server does? Is it got some special features? For testing my apps I was planning to just static win running winuae, compiling the output to shared folder, and just relaunching the exe after every new build.

the bgdbserver allows you to debug your program on the Amiga remotely.
What you need is a working TCP/IP stack on your Amiga, then you can debug the program even on a real Amiga.


debugging > printf

[bebbo]

Originally Posted by thyslo

I try to port some code from SAS-C. It's a callback function defined like this:

int __asm __saveds QBobFunc(register __a1 struct myBltNode *node)
{
...
}

Can I achive this somehow with gcc, too?

int __saveds QBobFunc(struct myBltNode *node asm("a1"))
{
...
}

__saveds is only needed if a baserel data model is used - it means that the function loads the a4 register. Useful in callbacks given to someone else or interrupt handlers... the latter may also need the __interrupt attribute.

[thyslo]

Thanks a lot, this works

[zero]

Is it me or does KPrintF formatting not work? I tried this:

KPrintF("Right: %d\n", 112);

And the output is

"Right: 0"

[alkis]

Originally Posted by zero

Is it me or does KPrintF formatting not work? I tried this:

KPrintF("Right: %d\n", 112);

And the output is

"Right: 0"

Try %ld
Every parameter in variadic functions is promoted to longs (32bits)

[zero]

Originally Posted by alkis

Try %ld
Every parameter in variadic functions is promoted to longs (32bits)

Thanks, that works.