[Bug 1988985] [NEW] gst-omx: segfaults during autopkgtest with LTO

[Graham Inggs]

Public bug reported:

Since the upload of gst-omx 1.20.1-1, the autopkgtest fails as follows,
when built with LTO:

autopkgtest [15:07:48]: test listcomponents-bellagio: [-----------------------
Test for multi-arch
Component 0: OMX.st.volume.component
Segmentation fault (core dumped)
autopkgtest [15:07:49]: test listcomponents-bellagio: -----------------------]
autopkgtest [15:07:49]: test listcomponents-bellagio:  - - - - - - - - - - results - - - - - - - - - -
listcomponents-bellagio FAIL non-zero exit status 139
autopkgtest [15:07:49]: test listcomponents-bellagio:  - - - - - - - - - - stderr - - - - - - - - - -
Segmentation fault (core dumped)
autopkgtest [15:07:49]: @@@@@@@@@@@@@@@@@@@@ summary
gstinspect           PASS
listcomponents-bellagio FAIL non-zero exit status 139

Similiar failures occur in the autopkgtests of libomxalsa, libomxcamera,
libomxfbdevsink, libomxmad, libomxvideosrc, libomxvorbis and
libomxxvideo

** Affects: gst-omx (Ubuntu)
     Importance: Undecided
         Status: New

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


** Tags: update-excuse

** Tags added: update-excuse

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

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https://bugs.launchpad.net/bugs/1988985

Title:
  gst-omx: segfaults during autopkgtest with LTO

Status in gst-omx package in Ubuntu:
  New
Status in lto-disabled-list package in Ubuntu:
  New

Bug description:
  Since the upload of gst-omx 1.20.1-1, the autopkgtest fails as
  follows, when built with LTO:

  autopkgtest [15:07:48]: test listcomponents-bellagio: [-----------------------
  Test for multi-arch
  Component 0: OMX.st.volume.component
  Segmentation fault (core dumped)
  autopkgtest [15:07:49]: test listcomponents-bellagio: -----------------------]
  autopkgtest [15:07:49]: test listcomponents-bellagio:  - - - - - - - - - - results - - - - - - - - - -
  listcomponents-bellagio FAIL non-zero exit status 139
  autopkgtest [15:07:49]: test listcomponents-bellagio:  - - - - - - - - - - stderr - - - - - - - - - -
  Segmentation fault (core dumped)
  autopkgtest [15:07:49]: @@@@@@@@@@@@@@@@@@@@ summary
  gstinspect           PASS
  listcomponents-bellagio FAIL non-zero exit status 139

  Similiar failures occur in the autopkgtests of libomxalsa,
  libomxcamera, libomxfbdevsink, libomxmad, libomxvideosrc, libomxvorbis
  and libomxxvideo

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