Step 7, installing the librarys, doesnt work anymore.

[Eric-Bwr]

I love the work you guys put in.
But I cant get GCC version 5 installed.
I added the three lines in the sources.list for aptly.
After which I update.

Hit:1 http://security.debian.org stretch/updates InRelease                                                                          
Ign:2 http://httpredir.debian.org/debian stretch InRelease                                                                          
Get:3 http://httpredir.debian.org/debian unstable InRelease [180 kB]                      
Ign:4 http://security.debian.org unstable/updates InRelease                               
Hit:5 http://archive.ev3dev.org/debian stretch InRelease                                  
Ign:6 http://archive.ev3dev.org/debian unstable InRelease                                 
Err:7 http://security.debian.org unstable/updates Release                                 
  404  Not Found
Hit:8 http://httpredir.debian.org/debian stretch Release                 
Err:9 http://archive.ev3dev.org/debian unstable Release                  
  404  Not Found
Get:10 http://httpredir.debian.org/debian unstable/contrib armel Packages [42.4 kB]                                                                                                                          
Get:11 http://httpredir.debian.org/debian unstable/non-free armel Packages [57.7 kB]                                                                                                                         
Get:12 http://httpredir.debian.org/debian unstable/main armel Packages [8,985 kB]                                                                                                                            
Reading package lists... 80% 

But it seems to be stuck at 80%. I let it run for hours. Nothing happens.
The SSH-Connection is also not broken (im using wired) as I could abort it easily.
It seems to me that something in some repository got bigger or changed or is not available (as the 404 above suggest) and thus it fails to read something or whatever.

Oh and im trying to fix this issue:
/lib/arm-linux-gnueabi/libm.so.6: version `GLIBC_2.27' not found
That obviously makes sense though because I cant even get past step 7.

Thanks in advance! :)

[Eric-Bwr]

Oh btw. here are the contents of my source list:

deb http://httpredir.debian.org/debian stretch main contrib non-free
#deb-src http://httpredir.debian.org/debian stretch main contrib non-free

deb http://security.debian.org/ stretch/updates main contrib non-free
#deb-src http://security.debian.org/ stretch/updates main contrib non-free

deb http://archive.ev3dev.org/debian stretch main
#deb-src http://archive.ev3dev.org/debian stretch main

deb http://httpredir.debian.org/debian unstable main contrib non-free
deb http://security.debian.org/ unstable/updates main contrib non-free
deb http://archive.ev3dev.org/debian unstable main

[Eric-Bwr]

Anything new?

[Sooly890]

https://www.ev3dev.org/docs/tutorials/using-docker-to-cross-compile/
use docker, and just remember to replace "gcc" with "g++"