** Description changed:

  [impact]
  
  systemd FTBFS in b because __NR__sysctl was force-defined by libseccomp
  in 2.4.1-0ubuntu0.18.04.2, but that force-defining was (correctly)
  reverted in the latest version 2.4.3-1ubuntu3.18.04.2.
  
  On arm64, __NR__sysctl is not defined, so the build now fails, e.g.:
  
https://launchpadlibrarian.net/486997294/buildlog_ubuntu-bionic-arm64.systemd_237-3ubuntu10.42~202007031245~ubuntu18.04.1_BUILDING.txt.gz
  
  ../src/test/test-seccomp.c: In function ‘test_protect_sysctl’:
  ../src/test/test-seccomp.c:251:5: error: "__NR__sysctl" is not defined, 
evaluates to 0 [-Werror=undef]
-  #if __NR__sysctl > 0
-      ^~~~~~~~~~~~
+  #if __NR__sysctl > 0
+      ^~~~~~~~~~~~
  
  [test case]
  
  build systemd on bionic with latest packages (i.e. with latest
  libseccomp2 package)
  
  [regression potential]
  
  this adds a defined() check before comparing the __NR__sysctl value, so
  any regression would be limited to the specific function
  test_protect_sysctl() which is part of the test framework, thus leading
  to a failed build or incorrectly passed/failed test.
  
  [scope]
  
  this is needed only in Bionic.
+ 
+ This is fixed upstream by commit
+ 4df8fe8415eaf4abd5b93c3447452547c6ea9e5f which is included in v244 and
+ later, so this is fixed already for Focal and later.

** Bug watch added: github.com/systemd/systemd/issues #14031
   https://github.com/systemd/systemd/issues/14031

** Also affects: systemd via
   https://github.com/systemd/systemd/issues/14031
   Importance: Unknown
       Status: Unknown

** Changed in: systemd (Ubuntu)
       Status: New => Fix Released

** Changed in: systemd (Ubuntu Bionic)
     Assignee: (unassigned) => Dan Streetman (ddstreet)

** Changed in: systemd (Ubuntu Bionic)
   Importance: Undecided => High

** Changed in: systemd (Ubuntu Bionic)
       Status: New => In Progress

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1886197

Title:
  FTBFS in b due to libseccomp change

Status in systemd:
  Unknown
Status in systemd package in Ubuntu:
  Fix Released
Status in systemd source package in Bionic:
  In Progress

Bug description:
  [impact]

  systemd FTBFS in b because __NR__sysctl was force-defined by
  libseccomp in 2.4.1-0ubuntu0.18.04.2, but that force-defining was
  (correctly) reverted in the latest version 2.4.3-1ubuntu3.18.04.2.

  On arm64, __NR__sysctl is not defined, so the build now fails, e.g.:
  
https://launchpadlibrarian.net/486997294/buildlog_ubuntu-bionic-arm64.systemd_237-3ubuntu10.42~202007031245~ubuntu18.04.1_BUILDING.txt.gz

  ../src/test/test-seccomp.c: In function ‘test_protect_sysctl’:
  ../src/test/test-seccomp.c:251:5: error: "__NR__sysctl" is not defined, 
evaluates to 0 [-Werror=undef]
   #if __NR__sysctl > 0
       ^~~~~~~~~~~~

  [test case]

  build systemd on bionic with latest packages (i.e. with latest
  libseccomp2 package)

  [regression potential]

  this adds a defined() check before comparing the __NR__sysctl value,
  so any regression would be limited to the specific function
  test_protect_sysctl() which is part of the test framework, thus
  leading to a failed build or incorrectly passed/failed test.

  [scope]

  this is needed only in Bionic.

  This is fixed upstream by commit
  4df8fe8415eaf4abd5b93c3447452547c6ea9e5f which is included in v244 and
  later, so this is fixed already for Focal and later.

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