[Bug 2138544] [NEW] FTBFS: grldrstart.S:2619: Error: `nojumps' only supported with 16-bit architectures

[Heinrich Schuchardt]

Public bug reported:

When trying to build grub2 with a riscv64 only configuration change, the
amd64 build failed with

grub-core/contrib/ntldr-img/grldrstart.S:2619: Error: `nojumps' only
supported with 16-bit architectures

https://launchpadlibrarian.net/843628811/buildlog_ubuntu-resolute-
amd64.grub2_2.14~git20250718.0e36779-1ubuntu5~ppa1_BUILDING.txt.gz

grldstart.S is supplied by debian/grub-extras/ntldr-img/grldrstart.S.

** Affects: grub2 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ftbfs

** Tags added: ftbfs

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https://bugs.launchpad.net/bugs/2138544

Title:
  FTBFS: grldrstart.S:2619: Error: `nojumps' only supported with 16-bit
  architectures

Status in grub2 package in Ubuntu:
  New

Bug description:
  When trying to build grub2 with a riscv64 only configuration change,
  the amd64 build failed with

  grub-core/contrib/ntldr-img/grldrstart.S:2619: Error: `nojumps' only
  supported with 16-bit architectures

  https://launchpadlibrarian.net/843628811/buildlog_ubuntu-resolute-
  amd64.grub2_2.14~git20250718.0e36779-1ubuntu5~ppa1_BUILDING.txt.gz

  grldstart.S is supplied by debian/grub-extras/ntldr-img/grldrstart.S.

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