From: helmut@subdivi.de   
      
   Hi Matthijs,   
      
   On Wed, Feb 18, 2026 at 12:40:38PM +0100, Matthijs Kooijman wrote:   
   > Turns out you can tell gbp to do this with:   
   >   
   > 	gbp buildpackage --git-pbuilder-options="--host-arch=arm64"   
   >   
   > With that, I can reproduce the issue you reported and do a succesful   
   > cross build after applying your fix.   
      
   Thanks for having figured it out from my vague hints.   
      
   > I've updated https://wiki.debian.org/CrossCompiling to reflect this. In   
   > particular, I:   
   >  - Added a section to help understand what moving parts are involved:   
   >    https://wiki.debian.org/CrossCompiling#Cross-build_overview   
   >  - Updated the instructions for building with pbuilder and gbp to do an   
   >    actual cross-build (I left the full host-arch chroot instructions   
   >    for comparison): https://wiki.debian.org/CrossCompiling#Doi   
   g_a_cross_build   
   >  - Restructured the page a bit.   
      
   Many thanks. I reviewed your changes and agree with them.   
      
   Helmut   
      
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