[Bug 1286343] Re: mrpt triggers ICE on armf, powerpc, ppc64el at -O2 or higher

[Launchpad Bug Tracker]

This bug was fixed in the package gcc-4.8 - 4.8.2-17ubuntu2

---------------
gcc-4.8 (4.8.2-17ubuntu2) trusty; urgency=medium

  * Update to SVN 20140329 (r208938) from the gcc-4_8-branch.
    - Fix PR libstdc++/60658 (std::atomic<T*> is unexpectedly not lock-free),
      PR libstdc++/59548 (abort in debug mode),
      PR rtl-optimization/60601 (ice), PR tree-optimization/60429 (wrong code
      building Qt with -O3), PR rtl-optimization/60452 (wrong code with -O1
      and large offsets in the frame),
      PR ipa/60419 (ice-on-valid-code with -O3, LP: #1286343),
      PR fortran/60522 (ice-on-valid-code), PR fortran/60576 (wrong code),
      PR fortran/60677 (wrong code).
  * Don't ignore DEB_CROSS_NO_BIARCH=yes ignored for DEB_TARGET_ARCH=x32.
    (Helmut Grohne). Closes: #742358.
  * debian/patches/ada-ppc64.diff: Fix for ppc64el (Ulrich Weigand).
  * Avoid clobbering stack pointer via P8 fusion peephole. fixing Ada build
    on ppc64el (Ulrich Weigand).
  * Fix cross building targeting x32 (Helmut Grohne). Closes: #742539.
 -- Matthias Klose <doko at ubuntu.com>   Sat, 29 Mar 2014 16:32:05 +0100

** Changed in: gcc-4.8 (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1286343

Title:
  mrpt triggers ICE on armf, powerpc, ppc64el at -O2 or higher

Status in The GNU Compiler Collection:
  Fix Released
Status in “gcc-4.8” package in Ubuntu:
  Fix Released
Status in “mrpt” package in Ubuntu:
  Fix Released
Status in “gcc” package in Fedora:
  Unknown

Bug description:
  [ 61%] Building CXX object libs/slam/CMakeFiles/mrpt-slam.dir/src/slam/CMetricMapBuilderICP.cpp.o
  cd /root/mrpt-1.0.2/libs/slam && /usr/bin/c++   -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -Dmrpt_slam_EXPORTS -isystem /usr/include/opencv -isystem /usr/include -pthread -I /usr/lib/powerpc64le-linux-gnu/wx/include/gtk2-unicode-release-2.8 -isystem /usr/lib/powerpc64le-linux-gnu/wx/include/gtk2-unicode-release-2.8 -I /usr/include/wx-2.8 -isystem /usr/include/wx-2.8  -Wall -Wno-long-long -Wno-write-strings -Wno-variadic-macros -pedantic -pthread -std=c++11   -O3 -DNDEBUG -fPIC -I/usr/include/eigen3 -I/usr/include/eigen3/unsupported -I/usr/include/opencv -I/usr/include/ffmpeg -I/usr/include/libavcodec -I/usr/include/libavformat -I/usr/include/libswscale -isystem /usr/lib/powerpc64le-linux-gnu/wx/include/gtk2-unicode-release-2.8 -isystem /usr/include/wx-2.8 -I/root/mrpt-1.0.2/. -I/root/mrpt-1.0.2/include/mrpt-config/unix -I/root/mrpt-1.0.2/libs/slam/include -I/root/mrpt-1.0.2/libs/bayes/include -I/root/mrpt-1.0.2/libs/graphs/include -I/root/mrpt-1.0.2/libs/vision/include -I/root/mrpt-1.0.2/libs/scanmatching/include -I/root/mrpt-1.0.2/libs/maps/include -I/root/mrpt-1.0.2/libs/obs/include -I/root/mrpt-1.0.2/libs/opengl/include -I/root/mrpt-1.0.2/libs/base/include    -o CMakeFiles/mrpt-slam.dir/src/slam/CMetricMapBuilderICP.cpp.o -c /root/mrpt-1.0.2/libs/slam/src/slam/CMetricMapBuilderICP.cpp
  /root/mrpt-1.0.2/libs/slam/src/slam/CMetricMapBuilderICP.cpp:629:1: internal compiler error: Segmentation fault
   }
   ^
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-4.8/README.Bugs> for instructions.
  Preprocessed source stored into /tmp/ccvuEZay.out file, please attach this to your bugreport.
  make[2]: *** [libs/slam/CMakeFiles/mrpt-slam.dir/src/slam/CMetricMapBuilderICP.cpp.o] Error 1

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