[Bug 2103459] Re: webkit2gtk fails to build with llvm 20

Jeremy BĂ­cha 2103459 at bugs.launchpad.net
Mon Mar 24 11:40:32 UTC 2025


** Also affects: llvm-toolchain-20 (Ubuntu)
   Importance: Undecided
       Status: New

** Description changed:

  I have now applied a patch which fixes the webkit2gtk build on all
  architectures except for armhf.
  
  https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu3
  
  Although I reported a webkitgtk bug for tracking, this appears to be a
  llvm bug.
  
- Suggested Workaround
+ Workaround
  ====================
- Build armhf with llvm-19 instead as I did for all architectures in my previous upload:
- https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu2
+ For armhf, I'm now using clang-19 instead of the default clang.
+ 
+ https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu4
  
  Original bug report
  ===================
  webkit2gtk fails to build with llvm 20.
  
  https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu1

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https://bugs.launchpad.net/bugs/2103459

Title:
  webkit2gtk fails to build with llvm 20

Status in Webkit:
  Confirmed
Status in llvm-toolchain-20 package in Ubuntu:
  New
Status in webkit2gtk package in Ubuntu:
  Triaged

Bug description:
  I have now applied a patch which fixes the webkit2gtk build on all
  architectures except for armhf.

  https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu3

  Although I reported a webkitgtk bug for tracking, this appears to be a
  llvm bug.

  Workaround
  ====================
  For armhf, I'm now using clang-19 instead of the default clang.

  https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu4

  Original bug report
  ===================
  webkit2gtk fails to build with llvm 20.

  https://launchpad.net/ubuntu/+source/webkit2gtk/2.48.0-1ubuntu1

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