--- qt-everywhere-opensource-src-4.8.7/configure~ 2019-09-14 20:06:01.000000000 +0200 +++ qt-everywhere-opensource-src-4.8.7/configure 2019-09-14 20:40:44.545345003 +0200 @@ -7753,7 +7753,7 @@ *-g++*) # Check gcc's version case "$(${QMAKE_CONF_COMPILER} -dumpversion)" in - 8*|7*|6*|5*|4*|3.4*) + [1-9][0-9]*|9*|8*|7*|6*|5*|4*|3.4*) ;; 3.3*) canBuildWebKit="no"