[Bug 1961901] Re: 3.6.2-1 FTBFS in Jammy on x86/s390x

[Miriam España Acebal]

Hi!

I made several buildings in a ppa (arm64,s 390x and proposed pocket)
here [1], with three scenarios:

1) the optimization moutline-atomics (sorry for the misunderstanding) plus disabling Bsymbolic-functions -> doesn't work
2) only disabling Bsymbolic-functions (in a bad attempt to restrict the disabling of lto for arm64 and s390x... but, happy that this can confirm scenario 3 :) ) -> doesn't work
3) disabling lto and Bsymbolic-functions -> it works.

Therefore, what works for arm64 building is disabling lto. I'll add the
package to the lto-disabled-list package for this (adding a related task
here).

Continue checking what is happening on the decryption testsuite. We can
see in the log the following:

FAIL: test_80211_wpa2_ft_eap (suite_decryption.case_decrypt_80211)
IEEE 802.11 decode WPA2 FT EAP
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/<<PKGBUILDDIR>>/test/fixtures.py", line 54, in wrapped
    test_fn(self, *fixtures)
  File "/<<PKGBUILDDIR>>/test/suite_decryption.py", line 271, in test_80211_wpa2_ft_eap
    self.assertTrue(self.grepOutput('Who has 192.168.1.1'))    # Verifies GTK decryption
AssertionError: False is not true

======================================================================
FAIL: test_80211_wpa2_ft_psk_no_roam (suite_decryption.case_decrypt_80211)
IEEE 802.11 decode WPA2 FT PSK (without roam verification)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/<<PKGBUILDDIR>>/test/fixtures.py", line 54, in wrapped
    test_fn(self, *fixtures)
  File "/<<PKGBUILDDIR>>/test/suite_decryption.py", line 235, in test_80211_wpa2_ft_psk_no_roam
    self.assertEqual(self.countOutput('DHCP Discover'), 2)
AssertionError: 0 != 2

======================================================================
FAIL: test_80211_wpa2_ft_psk_roam (suite_decryption.case_decrypt_80211)
IEEE 802.11 decode WPA2 FT PSK
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/<<PKGBUILDDIR>>/test/fixtures.py", line 54, in wrapped
    test_fn(self, *fixtures)
  File "/<<PKGBUILDDIR>>/test/suite_decryption.py", line 255, in test_80211_wpa2_ft_psk_roam
    self.assertEqual(self.countOutput('DHCP Discover'), 2)
AssertionError: 0 != 2


[1] https://launchpad.net/~mirespace/+archive/ubuntu/wireshark-
arm64-jammy/+builds?build_text=&build_state=all

** Also affects: lto-disabled-list (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1961901

Title:
  3.6.2-1 FTBFS in Jammy on x86/s390x

Status in lto-disabled-list package in Ubuntu:
  New
Status in wireshark package in Ubuntu:
  New

Bug description:
  https://launchpad.net/ubuntu/+source/wireshark/3.6.2-1
  Shows FTBFS on x86 and s390x

  https://launchpadlibrarian.net/585664479/buildlog_ubuntu-jammy-arm64.wireshark_3.6.2-1_BUILDING.txt.gz
  https://launchpadlibrarian.net/585660058/buildlog_ubuntu-jammy-s390x.wireshark_3.6.2-1_BUILDING.txt.gz

  It seems in both cases the unittests fail
     	 37 - suite_unittests (Failed)
  And on s390x in addition the decryption test fails
  	  3 - suite_decryption (Failed)

  The latter is also true for the same in Debian
  https://buildd.debian.org/status/fetch.php?pkg=wireshark&arch=s390x&ver=3.6.2-1&stamp=1644699567&raw=0

  This started to interlock with libvirt that now depends on wireshark in excuses and while in universe I think it would be great to have the newer version in Jammy.
  But I fail to find the time checking this.

  Documenting this as update-excuse bug so others helping can add
  insights here...

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