I have a static library that has been compiled with gcc 3.4.3 .I would like to use this in code that will now be compiled with gcc-4. I've read vaguely that gcc-3 and gcc-4 binaries are not compati...

Update - Many people are insisting I need to declare an iVar for the property. Some are saying not so, as I am using Modern Runtime (64 bit). I can confirm that I have been successfully using @prop...

I'm trying to apply this patch to GCC on MinGW to get it to compile GDC 2, but I don't know how. (I'm still new to the internals of GCC, and even to *nix tools in general.) I know there's the patch...

I tried to port some code onto Mac OS X. The program uses the "ttmath" library, a header big-num header library. This library works fine on both windows and linux, but when I try to compile and ru...

Background I am writing a program that targets several different phones, including the iPhone. The program depends on several thirdparty libraries. I am having difficulty cross-compiling these thi...

#include <iostream> class A { public: A(){ cerr << "A Constructor" << endl; } ~A(){ cerr << "A Destructor" << endl; } A(const A &o){ cerr << "A Copy...

I'm compiling some c++ code in MinGW GCC 4.4.0, and getting warnings with the following form... warning: invalid access to non-static data member '<membername>' of NULL object warning: (perh...

Gentoo Wiki told me the following: Warning: GCC 4.2 and above support -march=native. -march=native applies additional settings beyond -march, specific to your CPU. Unless you have a specific reaso...

I'm student working on optimizing GCC for multi-core processor. I tried going through the source code, it is difficult to follow through it since I need to add some code to the back end. Can anyone...