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

[Matthias Klose]

I am opening a libreoffice task, and closing the gcc-10 task.  I didn't
see any ICE during my debugging work.  Unfortunately the package doesn't
build with other optimization options due to packaging and upstream
issues. Separate issues are filed as LP: #1894233, LP: #1894224, LP:
#1894223, LP: #1894222.


** Summary changed:

- Can't build Libreoffice with gcc-10, always ends with a Segmentation Fault in the build or resulting binaries
+ LO segfaults in one test on armhf when built with GCC 10

** Also affects: libreoffice (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: libreoffice (Ubuntu Groovy)
   Importance: Undecided => High

** Changed in: gcc-10 (Ubuntu Groovy)
       Status: Incomplete => Invalid

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Title:
  LO segfaults in one test on armhf when built with GCC 10

Status in gcc-10 package in Ubuntu:
  Invalid
Status in libreoffice package in Ubuntu:
  New
Status in gcc-10 source package in Groovy:
  Invalid
Status in libreoffice source package in Groovy:
  New

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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