On Mon, Feb 20, 2017 at 9:27 AM, Jakub Jelinek <jakub@xxxxxxxxxx> wrote: > On Mon, Feb 20, 2017 at 09:15:46AM +0100, Jan Synacek wrote: >> Hi, >> >> warzone2100 fails to build [1] and I have no idea how to fix that. >> Most of the errors are: >> >> main_sdl.cpp:79:13: error: expected unqualified-id before '__attribute__' >> static std::vector<screeninfo> displaylist; // holds all our possible >> display lists >> ^ >> main_sdl.cpp:117:29: error: cannot convert 'bool' to '__vector(4) >> __bool int' in initialization >> static bool mouseInWindow = true; >> ^~~~ >> main_sdl.cpp:148:22: error: cannot convert 'bool' to '__vector(4) >> __bool int' in initialization >> bool GetTextEvents = false; >> ^~~~~ >> >> Could someone point me in the right direction? I've looked at [2], but >> that doesn't seem to help much in this case. > > That looks like C++ and altivec.h on PowerPC. altivec.h changes the > meaning of bool and vector keywords, so it is essential in what order > and what mode you include it if you really need it (easiest is of course > not include it at all). In general, for the non-ISO modes (i.e. > -std=gnu++98, -std=gnu++11, -std=gnu++14, -std=gnu++17 etc.) altivec.h > and preprocessor uses for these two context sensitive preprocessing, which > usually works with most of the C++ code, while if you compile in strict ISO > modes (-std=c++98, -std=c++11, -std=c++14, -std=c++17 etc.), then altivec.h > redefines vector and bool to the altivec.h stuff, so in that case you must > not include any standard C++ headers after including altivec.h and avoid > bool/vector or #undef them if you want the standard C++ meaning of those > (bool keyword and std::vector). > > So if you are using -std=c++* mode, easiest fix is to change it to > -std=gnu++* mode. Otherwise you need to provide more details. Thanks Dan and Jakub! There was a "-std=c++11" hidden in the configure, it was there because of some weird reason and simply removing it helped. -- Jan Synacek Software Engineer, Red Hat _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx
