G++ is the C++ front-end of the Gnu Compiler Collection (GCC)

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How do locate and use programs that are available on the computer by default?

I wanted to locate g++ on ubuntu. However when I type it in the dash's search, it says that nothing matches my search. Where exactly can I access such programs on ubuntu ?
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How to install gcc/g++ 4.4 and make links

Because I cannot compile some code by gcc/g++ 4.7, I want to install gcc/g++ 4.4. I searched the Internet and found some different way. I don't know what is the best solution. Is it possible to ...
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1answer
808 views

When will GCC support C++11 regex_token_iterator?

When will GCC support for C++11 regex_token_iterator? Some of regex seems to be implemented, but the token iterator is not supported yet in my 32-bit Ubuntu/Linaro (version 4.7.2-4precise1) ...
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1answer
27 views

Cannot install g++ 4.8 on OpenVZ

I have everything set, but doing apt-get install g++4.8 gives me the following java (!?!?!?) related error. Setting up ca-certificates-java (20110426ubuntu0.10.04.2) ... Error occurred during ...
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1answer
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Problem with compiling by G++: why 5/18 returns zero?

I have spot an interesting problem in G++: when I use sin(50*3.14/180) I get something about 0.766, however sin(5/18*3.24) gives me 0.000. Isn't it exacly the same thing? Did anyone spot it before? ...
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1answer
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Trying to compile code results in error: make[1]: g++-3: Command not found

I am trying to compile a program on Ubuntu 12.04 (LTS), but the following error keeps resulting: evensteven@pc:~/Desktop/MimoComplexLdpc$ make all cd ./src; make; make[1]: Entering directory ...
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Eclipse and the g++ - how is it work

I am using ubuntu 12.04. I have eclipse juno. I wrote test.cpp : #include <iostream> using namespace std; int main() { cout << "!!!Hello World!!!" << endl; // prints !!!Hello ...
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3k views

How to make g++ find my header file?

I tried to compile my .cpp using g++. I wrote this in the terminal: g++ Documents/cpp/demo.cpp -o Documents/cpp/demo I had included conio.h, but somehow it does not recognise it and gives an error. ...
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1answer
2k views

How to compile a c++11 program using future in Ubuntu 12.04?

I'm trying to compile a c++ program in Ubuntu 12.04. I'm using g++ 4.7 (installed from a ppa). I'm using std::future, but I have an error. The code: $ cat main.cpp #include <iostream> ...
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1answer
552 views

Problem Compiling with link -lstdc++

I'm new using Linux (Ubuntu 12.04 LTS, 64-bit). I am trying to learn how to create binary files for a program called Tecplot. I've been trying to compile the example file simtest.f90, using this: $ ...
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31 views

Unable to run g++ after upgrading to Ubuntu 14.10

I did the update from Ubuntu 14.04 to Ubuntu 14.10 yesterday. Today I tried to run g++-4.8 as I normally do, but I have the following error: make: g++-4.8: Command not found I have the same error ...
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1answer
102 views

Ubuntu 10.04 update GCC 4.8.1 to GCC 4.8.2

I installed GCC on Ubuntu 10.04 using the following commands: sudo apt-get update sudo apt-get install gcc-4.8 sudo apt-get install g++-4.8 sudo update-alternatives --install /usr/bin/gcc gcc ...
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1answer
197 views

Ubuntu 14.04 GCC 4.8.2 link dynamically against (older) GLIBC 2.11.1

For the needs of my project I need to use G++ 4.8.2 and GLIBC 2.11.1. Ubuntu 14.04 comes with EGLIBC 2.19. How can I make G++ link dynamically against GLIBC 2.11.1? If there is, how do I go about ...
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1answer
311 views

install gcc and g++

I tried all the commands sudo apt-get build-dep build-essential sudo apt-get install gcc sudo apt-get install g++ But all time I am getting this error. The following packages have unmet ...
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1answer
582 views

“fatal error: GL/glfw.h: No such file or directory #include <GL/glfw.h>” - How to solve it?

I'm trying to install GLFW to develop a OpenGL 3.0+ program and I've followed a few tutorials on how to install GLFW and I keep getting this error. I know I have installed it correctly with cmake, ...
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1answer
181 views

ld error while linking to SDL2

i'm struggling in the attept to compile c++ with SDL2. I've done as always: checkout the code (both from mercurial and libsdl.org) ./configure, make, sudo make install But it keeps to say: ...
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638 views

Compiling c++ script with external libraries, not working

I can't seem to get this working. I have a c++ script that i haven't written myself, that i need to compile with g++. The start of the script looks like this: #include "x.hh" #include "y.hh" ...
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1answer
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GLIBCXX 3.4.14 on Ubuntu 10.04

Is there a way of getting GLIBCXX 3.4.14 on Ubuntu 10.04? I am trying to use the Z3 solver from Microsoft in my research but it requires at least GLIBCXX 3.4.14 which is not available in my setup. ...
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0answers
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gcc without g++?

I run Ubuntu 13.04 (x86_64 if it matters) which I recently installed. Before, when using 12.10, I had both gcc and g++ from the beginning. However, with 13.04 after I downloaded gcc-4.8.1 sources I ...
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g++ and gcc do not work in ubuntu 14.04

After last sudo atp-get upgrade my gcc and g++ don't work and I'm trying to install g++ in my ubuntu 14.04 and I have this error: g++: gcc: What is the problem? sudo apt-get install -f
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can't install capybara-webkit

When I bundle install I get: Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby2.1 extconf.rb Command 'qmake -spec linux-g++ ' not available Makefile not found ...
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Building and hosting Ubuntu packages using C++11

The full question would be: Is Ubuntu ready to host C++ applications packages, compiled with C++11, and which use a large set of dependencies? Let's say that we have an official Ubuntu package (C++ ...
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Unable to compile C++ Code

Whenever I try to compile a C++ file with IOStream , I get this error.. I've tried reinstalling GCC G++ (both 4.6 and 4.9) AND cpp.. It hasnt helped (or maybe I didnt do it the right way). How do I ...
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HelloWorld doesn't work in Eclipse

I just installed both eclipse and eclipse-cdt and tested it with "HelloWorld" in C++ perspective. It reported "cout wasn't declared in this scope". Then I used a texteditor to write exactly the same ...
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Can I get g++-4.2 on Lubuntu 14.04.1

I realize this is a rather odd question. I have some code that was originally written to be compiled with g++-4.2 and I get errors when trying to compile it with newer versions of g++. Is it possible ...
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243 views

RStan installation fails with internal compiler error

I'm trying to install RStan in R 3.1.1 on Ubuntu 14.04 i-386, but get the following error message: $ R > Sys.setenv(MAKEFLAGS = "-j4") > source('http://mc-stan.org/rstan/install.R', echo = ...
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259 views

How can I use C++11's <regex> on Ubuntu?

I normally use the G++ compiler, but I don't have anything against using clang++. Reading about this, I get the idea that G++'s implementation of C++11's regex might not compile, and if it does, it ...
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351 views

I already have the newest version of g++ but I still get a 127 error what do I do?

I have done the following. I just don't know what to try next. I supposedly have the newest version of gcc by following these directions sudo add-apt-repository ppa:ubuntu-toolchain-r/test sudo ...
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Compilation of Logstalgia: compilation - undefined reference to symbol 'glEnd'

I'm trying to build Logstalgia https://github.com/acaudwell/Logstalgia.git CFLAGS="-O2 -Wall -march=native -I/opt/AMDAPP/include" LDFLAGS="-L/opt/AMDAPP/lib/x86_64" ./configure ...
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Can not install g++ completely

The following packages have unmet dependencies: g++-4.8 : Depends: libstdc++-4.8-dev (= 4.8.1-10ubuntu9) but it is not going to be installed E: Unmet dependencies. Try 'apt-get -f install' with no ...
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Program exits when building in mingw studio in ubuntu

Is anyone here who uses mingw developer studio in ubuntu? I found this arhive: http://www.iit.upcomillas.es/libroc/mingw-devstudio_linux-2.06.tar.gz I launch the program and everything works well ...