Re: Build Failed for RISC-V Image Using isar/kas-container

["Sun, Yi" <yi.sun@intel.com>]

On 17.04.2025 08:58, Uladzimir Bely wrote:
>
>Hello.
>
>This looks like a temporary bug, when `ubuntu-ports` repo is temporary
>not synchronized with `ubuntu` one. We periodicaly face it and can't do
>anything with it.
>
>I also this issue now when crossbuilding riscv64 and arm64 ubuntu-noble
>targets. It was not reproduced week ago.
>
>There are two options to get a successfull build:
>
>1. Disable cross-compile option - but it is relatively slow.
>2. Use some snapshot that is known to work.
>
>For example, this additional configuration (I used one-week-ago
>snapshot) works for me:
>
>```
>Mirror selection
>- [*] Use the distros snapshot mirror
>  - (*) Custom date
>    - (20250410T000000Z) Custom snapshot date
>```
>
>I'm attaching kas configuration I can get working build with.

Hi Uladzimir,

I'm adding some actual .bb files for my project and have a few questions.

1, It seems the installation of the linux-libc-dev package is failing in the host rootfs.
Have you happened to run into this issue before?

```
| Broken libc6-dev:amd64 Depends on linux-libc-dev:amd64 < none @un pH >                                        
|   Considering linux-libc-dev:amd64 1 as a solution to libc6-dev:amd64 24                                      
|   Considering linux-libc-dev:amd64 1 as a solution to libc6-dev:amd64 24                                      
| Done                                                                                                          
| Some packages could not be installed. This may mean that you have                                             
| requested an impossible situation or if you are using the unstable                                            
| distribution that some required packages have not yet been created                                            
| or been moved out of Incoming.                                                                                
| The following information may help to resolve the situation:                                                  
|                                                                                                               
| The following packages have unmet dependencies:                                                               
|  libc6-dev : Depends: linux-libc-dev but it is not installable                                                
| E: Unable to correct problems, you have held broken packages.                                                 
| WARNING: exit code 100 from a shell command.                                                                  
| DEBUG: Executing shell function rootfs_do_umounts                                                             
| DEBUG: Shell function rootfs_do_umounts finished                                                              
| DEBUG: Python function do_rootfs_install finished                                                             
ERROR: Task (/build/../repo/meta-isar/recipes-devtools/sbuild-chroot/sbuild-chroot-host-db2m.bb:do_rootfs_install) failed with exit code '1'                                                             ```

2, So I tried disabling cross-build working aroud above issue. As you mentioned, the performance is quite poor.
Would you mind explaining a bit more about why that happens? And is there anything I can do to improve it?

3, Do you have an estimated timeline for the v0.10 release?

Thanks
    --Sun, Yi

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