[Bug 1891623] Re: Can't build Libreoffice with gcc-10, always ends with a Segmentation Fault

[Iain Lane]

Now it builds, but the resulting binaries segfault

  https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/4212/+packages

but when built using gcc-9 on armhf it works

  https://launchpad.net/~libreoffice/+archive/ubuntu/libreoffice-
prereleases/+build/19834431

diff between these two:

https://launchpadlibrarian.net/493615789/libreoffice_1%3A7.0.1~rc1-0ubuntu0.20.10.1_1%3A7.0.1~rc1-0ubuntu0.20.10.2.diff.gz

** Summary changed:

- Can't build Libreoffice with gcc-10, always ends with a Segmentation Fault
+ Can't build Libreoffice with gcc-10, always ends with a Segmentation Fault in the build or resulting binaries

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https://bugs.launchpad.net/bugs/1891623

Title:
  Can't build Libreoffice with gcc-10, always ends with a Segmentation
  Fault in the build or resulting binaries

Status in gcc-10 package in Ubuntu:
  Incomplete

Bug description:
  I don't think we've had a successful build of Libreoffce on armhf in
  Ubuntu since gcc-10, it always eventually segfaults after 24 hours or
  so

  /<<PKGBUILDDIR>>/toolkit/source/controls/tkscrollbar.cxx: In member function ‘virtual void toolkit::UnoScrollBarControl::adjustmentValueChanged(const com::sun::star::awt::AdjustmentEvent&)’:
  /<<PKGBUILDDIR>>/toolkit/source/controls/tkscrollbar.cxx:175:5: internal compiler error: Segmentation fault
    175 |     }
        |     ^
  Please submit a full bug report,

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