I couldn't find them even after adding ppa:ubuntu-toolchain-r/test repository to apt. I'd like to use package manager. ...
I couldn't find them even after adding ppa:ubuntu-toolchain-r/test repository to apt. I'd like to use package manager. ...
I am using the davidva/gcc49 copr, on Fedora 27. When I try to compile after running source /usr/bin/gcc49 as the copr webpage describes, I get this ...
I have 3 files in a directory. I will build ll.cc to libmylib.so, and build main.cc to myexe. Use these command to build But, g++ report a error w ...
I am trying to compile a 64bit C library using gcc-4.9.1. While compiling with -O2, I am getting the following error at different places. -O0 compilat ...
I have some legacy C code that I compiled with gcc version 4.9.2 on Linux with return-type warning on [-Wreturn-type]. I have a function as below: ...
I eventually want to use valgrind to find what is causing the occasional bizarre output in a C program which refines a model against experimental data ...
I have seen various answer here that depicts Strange behavior of pow function in C. But I Have something different to ask here. In the below code I h ...
Usually when a function returns boost::optional I've seen a lot of people returning an empty brace {} to designate an empty value, that works fine and ...
In my API I have a function that returns std::istringstream. The std::istringstream class is non-copyable but supports moving so on a conforming compi ...
I run this simple program: With output, correctly: I was at first surprised to see no signedness warning was generated. I was then surprised not ...
I have written a code in C. You can find the source code here. It makes use of the libraries blas, lapack and openmp. I have compiled the blas and ...
We would like to have a own definition of std::runtime_error:runtime_error(const string& arg). We implement such constructor in terms of the other ...
To resolve this error I tried to add extra module opencv-contrib-master from https://github.com/opencv/opencv_contrib.git I followed the steps given i ...
I'm compiling a qt5 c++ project with gnu49 compile while linking with few other dylibs (armadillo,boost libs etc.) on Mac OSX El Captitan with c++11 f ...
(Ubuntu 16.04.1) By default on 16.04.1 clang is picking the gcc tool chain for 5.4. Unfortunately I have a library that requires pre-5.0 ABI and I do ...
I'm writing a module which is loaded by a program to add functionality, and I've stumbled upon a really weird crash which I can't understand. First o ...
there is some problem with my code In follow code: GainDetailMatI is Mat type with 9792*2448 matrix ContrastGainBound4096x,ContrastGainLayerI is int ...
I recently updated Ubuntu from 15.04 to 15.10. One of the major differences between these versions is the update of the default gcc version from gcc-4 ...
I wrote a custom container with its custom iterator. Due to the specific features of the container the iterator must be evaluated lazily. For the sake ...
This is my first post here. Yay! Back to the problem: I'm learning how to use OpenMP. My IDE is Code::Blocks. I want to improve some of my older prog ...