[Ci-reports] fail on QtBase_5.4_Integration #853

[Qt Continuous Integration System]

qtbase failed to compile :(

  g++ -c -pipe -fno-keep-inline-dllexport -O2 -fno-exceptions -frtti -Wall -Wextra -DUNICODE -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_NEEDS_QMAIN -I. -I"..\..\..\..\include" -I"..\..\..\..\include\QtWidgets" -I"..\..\..\..\include\QtGui" -I"..\..\..\..\include\QtCore" -I".moc\release" -I"C:\utils\postgresql\pgsql\include" -I"C:\openssl\include" -I"C:\utils\mysql\mysql\include" -I"C:\utils\icu4c\icu\include" -I"C:\utils\postgresql\pgsql\include" -I"C:\openssl\include" -I"C:\utils\mysql\mysql\include" -I"C:\utils\icu4c\icu\include" -I"\include" -I"..\..\..\..\mkspecs\win32-g++" -o .obj\release\mdichild.o mdichild.cpp
  mdichild.cpp:175:1: fatal error: error writing to -: No error
  Makefile.Release:2568: recipe for target '.obj/release/mdichild.o' failed
  mingw32-make[6]: *** [.obj/release/mdichild.o] Error 1
  mingw32-make[5]: *** [release] Error 2
  mingw32-make[4]: *** [sub-mdi-make_first] Error 2
  mingw32-make[3]: *** [sub-mainwindows-make_first] Error 2
  mingw32-make[2]: *** [sub-widgets-make_first] Error 2
  mingw32-make[1]: *** [sub-examples-make_first] Error 2
  mingw32-make: *** [module-qtbase] Error 2

  Build log: http://testresults.qt-project.org/ci/QtBase_5.4_Integration/build_00853/win32-mingw48_developer-build_qtlibinfix_opengl_Windows_7/log.txt.gz

  Tested changes (refs/builds/5.4_1417445965):
    http://codereview.qt-project.org/99485 [PS5] - Respect the size hint signal for the column and row delegates