--- qt-everywhere-opensource-src-4.8.7/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri.org 2020-03-18 22:33:46.363443747 -0400 +++ qt-everywhere-opensource-src-4.8.7/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri 2020-03-18 21:20:59.517087778 -0400 @@ -61,8 +61,8 @@ contains(JAVASCRIPTCORE_JIT,no) { # Rules when JIT enabled (not disabled) !contains(DEFINES, ENABLE_JIT=0) { linux*-g++*:greaterThan(QT_GCC_MAJOR_VERSION,3):greaterThan(QT_GCC_MINOR_VERSION,0) { - QMAKE_CXXFLAGS += -fno-stack-protector - QMAKE_CFLAGS += -fno-stack-protector + #QMAKE_CXXFLAGS += -fno-stack-protector + #QMAKE_CFLAGS += -fno-stack-protector } }