I have installed Xcode from the Tool cd, I thought that would let me use gcc from the command line but I can\'t find it.
If I dump the code generated by GCC for a virtual destructor (with -fdump-tree-original), I get something like this:
The code I\'m working on is supposed to be possible to build for both hosted and freestanding environments, providing private implementations for some stdlib functions for the latter case.
I know Visual Studio 2010\'s standard library has been rewritten to support rvalue references, which boosts its performance considerably.
In one of my header (C++) files I changed #define TIMEOUT 10 to the 开发者_如何学运维more(?) C++ way:
I have to compile multiple versions of an app written in C++ and I think to use ccache for speeding up the process.
I want to开发者_运维百科 build my program with LSB C++ Compiler from the Linux Standard Base http://www.linuxfoundation.org/collaborate/workgroups/lsb. Program depends on the Boost library, built with
Recently I\'ve been trying to debug some low-level work and I could not find the crt0.S for the compiler (avr-gcc) but I did find a crt1.S (and the same with the corresponding .o files).
I am using setjmp and longjmp for the first time, and I ran across an issue that comes about when I wrap setjmp and longjmp. I boiled the code down to the following example:
FFTW 2.x builds a .la file (under fftw/.libs directory). I think I need a .so file to link to.开发者_如何学JAVA (I am not sure, because I am a gcc newbie).In general on Linux, a .so file is dynamic l