[Bug 2145679] Re: glibc 2.43 ftbfs

Matthias Klose 2145679 at bugs.launchpad.net
Fri Mar 27 17:51:38 UTC 2026


** Also affects: cross-toolchain-base (Ubuntu)
   Importance: Undecided
       Status: New

** Also affects: cross-toolchain-base-ports (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: cross-toolchain-base (Ubuntu)
       Status: New => Confirmed

** Changed in: cross-toolchain-base-ports (Ubuntu)
       Status: New => Confirmed

** Changed in: cross-toolchain-base (Ubuntu)
   Importance: Undecided => High

** Changed in: cross-toolchain-base-ports (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/2145679

Title:
  glibc 2.43 ftbfs

Status in cross-toolchain-base package in Ubuntu:
  Confirmed
Status in cross-toolchain-base-ports package in Ubuntu:
  Confirmed
Status in glibc package in Ubuntu:
  Confirmed

Bug description:
  glibc 2.43 ftbfs in resolute:

  https://launchpad.net/ubuntu/+archive/test-
  rebuild-20260320-resolute/+build/32413820/+files/buildlog_ubuntu-
  resolute-armhf.glibc_2.43-2ubuntu1_BUILDING.txt.gz

  In file included from ../sysdeps/unix/sysv/linux/include/sys/mount.h:22,
                   from ../sysdeps/unix/sysv/linux/umount2.c:19:
  ../sysdeps/unix/sysv/linux/sys/mount.h:268:9: error: ‘OPEN_TREE_CLONE’ redefined [-Werror]
    268 | #define OPEN_TREE_CLONE    1         /* Clone the target tree and attach the clone */
        |         ^~~~~~~~~~~~~~~
  In file included from ../sysdeps/unix/sysv/linux/sys/mount.h:32:
  /usr/include/linux/mount.h:64:9: note: this is the location of the previous definition
     64 | #define OPEN_TREE_CLONE         (1 << 0)        /* Clone the target tree and attach the clone */
        |         ^~~~~~~~~~~~~~~

  
  also, please don't use fantasy version numbers, a -2ubuntu1 means, there is a -2 package in Debian, but there's none.

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