[Bug 2139340] [NEW] objcopy --target=efi-app-x86_64 no longer works (regression)

Mate Kukri 2139340 at bugs.launchpad.net
Thu Jan 29 12:49:25 UTC 2026


Public bug reported:

Questing (expected):
> objcopy --target=efi-app-x86_64 test.elf test.efi
> echo $?
0

Resolute (actual):
> objcopy --target=efi-app-x86_64 test.elf test.efi
objcopy: test.elf: file format not recognized
> echo $?
1

See attached ELF for reproduction.

** Affects: binutils (Ubuntu)
     Importance: Medium
         Status: New

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https://bugs.launchpad.net/bugs/2139340

Title:
  objcopy --target=efi-app-x86_64 no longer works (regression)

Status in binutils package in Ubuntu:
  New

Bug description:
  Questing (expected):
  > objcopy --target=efi-app-x86_64 test.elf test.efi
  > echo $?
  0

  Resolute (actual):
  > objcopy --target=efi-app-x86_64 test.elf test.efi
  objcopy: test.elf: file format not recognized
  > echo $?
  1

  See attached ELF for reproduction.

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