[Ci-reports] fail on QtBase_dev_Integration #2522

[Qt Continuous Integration System]

`make' failed :(

  mingw32-make: *** [qstring_compat.o] Error 1

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_02522/win32-mingw47_developer-build_qtlibinfix_Windows_7/log.txt.gz

    ============================================================

`make' failed :(

  mingw32-make: *** [qstring_compat.o] Error 1

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_02522/win32-mingw48_developer-build_qtlibinfix_opengl_Windows_7/log.txt.gz

  Tested changes (refs/builds/dev_1389309872):
    http://codereview.qt-project.org/74112 [PS1] - Remove tabs from QProcess sources
    http://codereview.qt-project.org/73957 [PS5] - Fix configure & qmake compilation with a future MSVC version