Compiling qt apps under EMX ------------------------------------------------------------------------- -Qt 1.x apps must be compiled either with emx09c without special flags or emx09d with the flags -fno-rtti -fno-exceptions -Qt 2.x apps must be compiled with emx09d without special flags. -Zomf is not recommended for Qt 2.x, the link may fail. Now the problem with stdcpp.a is it turns out to be a bug in emx09d fixpack2 (missing exports in emxlibc?.dll). Using stdcpp.a from emx09c might work, but it is the last resort. I cannot guarantee the result. Also stdcpp.a is compiled with the default flags in gcc 2.8 with -frtti -fexceptions Only fix is to recompile stdcpp.a yourself with -fno-rtti -fno-exceptions if you want to use it with Qt 1.x S.Miyata