[Bug 877431] Re: ICE on compare of this pointer with reference and throw

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** Changed in: gcc
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/877431

Title:
  ICE on compare of this pointer with reference and throw

Status in The GNU Compiler Collection:
  Fix Released
Status in “gcc-4.6” package in Ubuntu:
  Confirmed

Bug description:
  When compiling the code attached (Note: it has a Qt dependency)  the compiler crashes with the following output:
  $ make
  g++ -c -pipe -g -Wall -W -D_REENTRANT -DQT_WEBKIT -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -I. -o test2.o test2.cpp
  test2.cpp:19:5: warning: unused parameter ‘argc’ [-Wunused-parameter]
  test2.cpp:19:5: warning: unused parameter ‘arcv’ [-Wunused-parameter]
  test2.cpp: In constructor ‘CompareThisRefICE::CompareThisRefICE()’:
  test2.cpp:9:1: internal compiler error: Segmentation fault
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
  Preprocessed source stored into /tmp/ccjiYBA.out file, please attach this to your bugreport.
  make: *** [test2.o] Error 1

  Was reproduced with Qt 4.5.2 and Qt 4.7.4 on gcc (Ubuntu/Linaro
  4.6.1-9ubuntu3) 4.6.1

  I recently upgraded to Ubuntu 11.10.

  uname -a gives
  Linux djh-emssnew 3.0.0-12-generic-pae #20-Ubuntu SMP Fri Oct 7 16:37:17 UTC 2011 i686 i686 i386 GNU/Linux

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