debugger: work around a bug in gdb/MI in gdb 6.8/Ubuntu
debugger: work around a bug in gdb/MI in gdb 6.8/Ubuntu

When trying to debug qmake or another bootstrapped application loading the
dumpers failed as they are binarily incompatible. So failing is expected and
fine. However, gdb 6.8-debian produces in this case _two_ responses for
'-exec-continue produces' ('^running' and '^error,msg="Cannot find new threads:
generic error"') which is impossible according to the MI docs. In theory...

AltarBeastiful/qt-creator,KDE/android-qt-creator,pcacjr/qt-creator,Distrotech/qtcreator,pcacjr/qt-creator,kuba1/qtcreator,xianian/qt-creator,omniacreator/qtcreator,danimo/qt-creator,yinyunqiao/qtcreator,farseerri/git_code,ostash/qt-creator-i18n-uk,omniacreator/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,omniacreator/qtcreator,omniacreator/qtcreator,danimo/qt-creator,malikcjm/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,richardmg/qtcreator,colede/qtcreator,amyvmiwei/qt-creator,malikcjm/qtcreator,KDAB/KDAB-Creator,martyone/sailfish-qtcreator,yinyunqiao/qtcreator,colede/qtcreator,martyone/sailfish-qtcreator,renatofilho/QtCreator,omniacreator/qtcreator,KDAB/KDAB-Creator,malikcjm/qtcreator,ostash/qt-creator-i18n-uk,enricoros/k-qt-creator-inspector,Distrotech/qtcreator,kuba1/qtcreator,ostash/qt-creator-i18n-uk,syntheticpp/qt-creator,maui-packages/qt-creator,colede/qtcreator,richardmg/qtcreator,richardmg/qtcreator,sandsmark/qtcreator-minimap,danimo/qt-creator,syntheticpp/qt-creator,yinyunqiao/qtcreator,amyvmiwei/qt-creator,darksylinc/qt-creator,maui-packages/qt-creator,enricoros/k-qt-creator-inspector,omniacreator/qtcreator,renatofilho/QtCreator,hdweiss/qt-creator-visualizer,KDAB/KDAB-Creator,sandsmark/qtcreator-minimap,xianian/qt-creator,colede/qtcreator,darksylinc/qt-creator,maui-packages/qt-creator,danimo/qt-creator,farseerri/git_code,AltarBeastiful/qt-creator,sandsmark/qtcreator-minimap,danimo/qt-creator,azat/qtcreator,dmik/qt-creator-os2,hdweiss/qt-creator-visualizer,kuba1/qtcreator,xianian/qt-creator,KDE/android-qt-creator,bakaiadam/collaborative_qt_creator,martyone/sailfish-qtcreator,dmik/qt-creator-os2,maui-packages/qt-creator,ostash/qt-creator-i18n-uk,amyvmiwei/qt-creator,KDE/android-qt-creator,Distrotech/qtcreator,pcacjr/qt-creator,dmik/qt-creator-os2,martyone/sailfish-qtcreator,enricoros/k-qt-creator-inspector,xianian/qt-creator,enricoros/k-qt-creator-inspector,azat/qtcreator,xianian/qt-creator,malikcjm/qtcreator,syntheticpp/qt-creator,darksylinc/qt-creator,hdweiss/qt-creator-visualizer,richardmg/qtcreator,duythanhphan/qt-creator,sandsmark/qtcreator-minimap,malikcjm/qtcreator,pcacjr/qt-creator,kuba1/qtcreator,syntheticpp/qt-creator,renatofilho/QtCreator,danimo/qt-creator,dmik/qt-creator-os2,richardmg/qtcreator,syntheticpp/qt-creator,dmik/qt-creator-os2,duythanhphan/qt-creator,xianian/qt-creator,sandsmark/qtcreator-minimap,omniacreator/qtcreator,yinyunqiao/qtcreator,azat/qtcreator,sandsmark/qtcreator-minimap,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,farseerri/git_code,ostash/qt-creator-i18n-uk,renatofilho/QtCreator,Distrotech/qtcreator,duythanhphan/qt-creator,hdweiss/qt-creator-visualizer,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,KDE/android-qt-creator,KDE/android-qt-creator,maui-packages/qt-creator,ostash/qt-creator-i18n-uk,martyone/sailfish-qtcreator,syntheticpp/qt-creator,KDAB/KDAB-Creator,malikcjm/qtcreator,darksylinc/qt-creator,jonnor/qt-creator,syntheticpp/qt-creator,xianian/qt-creator,pcacjr/qt-creator,azat/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,AltarBeastiful/qt-creator,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,farseerri/git_code,farseerri/git_code,jonnor/qt-creator,kuba1/qtcreator,enricoros/k-qt-creator-inspector,AltarBeastiful/qt-creator,renatofilho/QtCreator,jonnor/qt-creator,Distrotech/qtcreator,farseerri/git_code,richardmg/qtcreator,hdweiss/qt-creator-visualizer,amyvmiwei/qt-creator,malikcjm/qtcreator,dmik/qt-creator-os2,azat/qtcreator,KDAB/KDAB-Creator,dmik/qt-creator-os2,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,amyvmiwei/qt-creator,hdweiss/qt-creator-visualizer,martyone/sailfish-qtcreator,enricoros/k-qt-creator-inspector,duythanhphan/qt-creator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,darksylinc/qt-creator,jonnor/qt-creator,colede/qtcreator,farseerri/git_code,danimo/qt-creator,KDAB/KDAB-Creator,yinyunqiao/qtcreator,kuba1/qtcreator,renatofilho/QtCreator,martyone/sailfish-qtcreator,colede/qtcreator,richardmg/qtcreator,jonnor/qt-creator,maui-packages/qt-creator,duythanhphan/qt-creator,colede/qtcreator,yinyunqiao/qtcreator,enricoros/k-qt-creator-inspector,pcacjr/qt-creator,KDE/android-qt-creator,pcacjr/qt-creator,azat/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,jonnor/qt-creator,amyvmiwei/qt-creator,darksylinc/qt-creator,kuba1/qtcreator,Distrotech/qtcreator,darksylinc/qt-creator,yinyunqiao/qtcreator,xianian/qt-creator,maui-packages/qt-creator,Distrotech/qtcreator,bakaiadam/collaborative_qt_creator,farseerri/git_code,AltarBeastiful/qt-creator