http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54015
--- Comment #1 from manoj <manojk.softengineer at gmail dot com> 2012-07-18 13:19:40 UTC --- 17:30:55: Running build steps for project qgis1.7.4... 17:30:55: Starting: "C:\QtSDK\mingw\bin\mingw32-make.exe" [ 0%] Built target version [ 8%] Built target ui [ 25%] Built target qgis_core [ 35%] Built target qgis_gui [ 38%] Built target qgis_analysis [ 65%] Built target qgis [ 68%] Built target translations [ 68%] Built target compile_python_files [ 69%] Built target python_module_qgis_analysis [ 69%] Building CXX object python/CMakeFiles/python_module_qgis_core.dir/core/sipcorepart1.cpp.obj F:/qgis1.7.4/qt_july2/python/core/sipcorepart1.cpp: In member function 'virtual bool sipQgsVectorLayer::eventFilter(QObject*, QEvent*)': F:/qgis1.7.4/qt_july2/python/core/sipcorepart1.cpp:19049:42: internal compiler error: in build_base_path, at cp/class.c:270 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. mingw32-make.exe[2]: *** [python/CMakeFiles/python_module_qgis_core.dir/core/sipcorepart1.cpp.obj] Error 1 mingw32-make.exe[1]: *** [python/CMakeFiles/python_module_qgis_core.dir/all] Error 2 mingw32-make.exe: *** [all] Error 2 17:31:06: The process "C:\QtSDK\mingw\bin\mingw32-make.exe" exited with code 2. Error while building project qgis1.7.4 (target: Desktop) When executing build step 'Make'