[Bug 885280] Re: internal compiler error: in add_phi_arg, at tree-phinodes.c:391 [maverick]

[Bryce Harrington]

Ok, given that pushing a new GCC to lucid/maverick for  this issue
sounds unwarranted, and the toolchain dependency solves it for the
inkscape project itself, shall this bug report be closed out at this
time?

Any other actual issues need to be investigated here?  If not, I'm fine
to call this issue resolved now and close all the tasks.

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https://bugs.launchpad.net/bugs/885280

Title:
   internal compiler error: in add_phi_arg, at tree-phinodes.c:391
  [maverick]

Status in The GNU Compiler Collection:
  Unknown
Status in Inkscape: A Vector Drawing Tool:
  Triaged
Status in “gcc-4.4” package in Ubuntu:
  Confirmed

Bug description:
  Inkscape daily builds for maverick [1] are failing with this gcc
  internal error.

    CXX    display/nr-filter-specularlighting.o
  display/nr-filter-slot.cpp: In constructor 'Inkscape::Filters::FilterSlot::FilterSlot(Inkscape::DrawingItem*, Inkscape::DrawingContext*, Inkscape::DrawingContext&, const Inkscape::Filters::FilterUnits&)':
  display/nr-filter-slot.cpp:38: internal compiler error: in add_phi_arg, at tree-phinodes.c:391
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-4.4/README.Bugs> for instructions.
  make[4]: *** [display/nr-filter-slot.o] Error 1

  [1] https://launchpadlibrarian.net/84246305/buildlog_ubuntu-
  maverick-i386.inkscape_1%3A0.48%2Bdevel%2B10710%2B24%7Emaverick1_FAILEDTOBUILD.txt.gz

  The issue is not present on natty or newer builds.  It is a known
  upstream issue (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45709).
  Fix was committed as
  http://gcc.gnu.org/viewcvs?view=revision&revision=164400

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