Compiling 32bit application

[amir.eng]

Hello everyone,
I have installed "lazarus-2.0.12-fpc-3.2.0-win64" on 64 bit windows, I created a simple program and it works on my 64 bit system without any problem, but I get this error after running on 32 bit system :

"This app can't run on your pc"

I also changed config of lazarus as uploaded image. but I'm getting the "Debugger Invalid" error.

Is it possible to create 32bit version from 64bit windows ?? I heared that Lazarus is Cross Platform.

 

[dseligo]

It is possible to create 32bit version.

But, first try to run with Run --> Run without Debugging (Shift + Ctrl + F9). It looks like you need 32 bit gdb.

[dseligo]

You can download 32-bit gdb from here: https://sourceforge.net/projects/mingw-w64/files/External%20binary%20packages%20%28Win64%20hosted%29/gdb/ (download second one: i686-w64-mingw32-gdb-7.1.90.20100730.zip).

Then unpack it somewhere and find gdb.exe in i686-w64-mingw32-gdb-7.1.90.20100730\mingw32\bin.
Copy it and put it in C:\lazarus\mingw\i386-win32\bin (you already should have C:\lazarus\mingw\x86_64-win64\bin\gdb.exe which is 64-bit version).

Maybe there is a simpler way to do this, but I did it like this and it works for me.