Hi Kai, 2013/8/29 Koehne Kai <[email protected]>: > Hi, > > We've been dealing with a strange bug report in Qt Webkit: A javascript > 'switch' statement that does fail to work correctly, but only in the mingw > packages. > > https://bugreports.qt-project.org/browse/QTBUG-31988 > > Apparently it only affects gcc 4.8.x , 32 bit, release builds. It's also no > 'new' code, which led us to believe it might indeed be a gcc compiler > optimization bug. > > I know it's not much information, but isolating a small demo application out > of the monster that is qtwebkit is challenging, so ... maybe this rings a > bell for someone? Are you aware of optimization bugs in gcc 4.8 that might > explain the error? > > Thanks > > Kai
What gcc 4.8 version was used here? I know that within 4.8.1 (and later on 4.8.x - branch), some fixes were done for C++ and throw-code. Nevertheless the issue here is for sure not directly mingw-w64 related. It seems to be more a general g++ issue (and should be reproducable on other targets too). Regards, Kai ------------------------------------------------------------------------------ Learn the latest--Visual Studio 2012, SharePoint 2013, SQL 2012, more! Discover the easy way to master current and previous Microsoft technologies and advance your career. Get an incredible 1,500+ hours of step-by-step tutorial videos with LearnDevNow. Subscribe today and save! http://pubads.g.doubleclick.net/gampad/clk?id=58040911&iu=/4140/ostg.clktrk _______________________________________________ Mingw-w64-public mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
