All Questions
17,243
questions
-1
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0
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23
views
Alma Linux VS Code C++ Application.json and task.json - cannot debug code
I am getting an error when I try to debug. the application.json and tasks.json both are giving me an error here is what I got
I install gcc for linux and I am on Linux Alma.
Application.json
{
"...
-1
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0
answers
43
views
How to debug hanging notify_all() call in linux [closed]
I have an incidence where notify_all() does not seem to exit properly. Based on this answer notify_all() should return in any case.
I have producer code in the following form:
void producer() {
...
1
vote
1
answer
74
views
ODR Violation with static variables and multiple shared libraries in Linux
Say I have the following scenario:
A static library (let's call it DummyStatic.a) that declares and defines the following class:
class DummySingleton {
private:
static DummySingleton the_instance_;...
- 1,090
0
votes
0
answers
36
views
Correct use of boost notify_all in interprocess communication on linux kernels [duplicate]
tl;dr should boost notify_all() be used before or after releasing the lock?
Wikipedia has this comment on signal (in my view similar to broadcast):
it is often also acceptable to release the lock ...
0
votes
0
answers
39
views
How would I take input and output data on multiple tmux terminal using a cpp program?
The code below creates two panes in tmux and counts down to 20.
#include <iostream>
#include <fstream>
#include <thread>
#include <vector>
#include <chrono>
#include <...
- 13
0
votes
0
answers
22
views
Flutter can't find libsecret using nix/nixos
I am trying to run a Flutter application with flutter_secure_storage as a dependency on linux. This dependency in turn needs libsecret and won't compile despite the path being present in ...
1
vote
0
answers
169
views
Global variable marked as extern is duplicated
I am linking a shared library that declares a global variable like so:
__attribute__((visibility("hidden"))) extern HookList<MallocHook::DeleteHook> delete_hooks_;
See src/malloc_hook-...
- 706
0
votes
0
answers
23
views
How to include ggml library in native C++ Android Studio Project for Magic Leap
I am trying to run GPT-2 on magic leap with the ggml library. By now, I have succeeded in running ggml examples on my Windows computer. However, I don't know how to link all the libraries and the ...
- 11
0
votes
0
answers
44
views
androiddeployqt vs linuxdeployqt [closed]
I installed qt on my (arch)linux PC with command:
sudo pacman -Sy qt6
Now I want to create a release version so I need something like linuxdeployqt6 but I haven't got it! I try to search it through ...
- 76
2
votes
0
answers
39
views
Attempting to write to disk and check the before and after availability of space using statvfs, but I see no change in blocks available
I am using statvfs to monitor my disk space. I run this program and see no changes in the amount of available blocks within my system, but when I run the df command I am able to see that there's disk ...
0
votes
0
answers
58
views
How to compile for Linux when on Windows using Code::Blocks?
I have a console app which I want to compile for Linux.
I don't have access to a Linux operating system at the moment, but I really do need to compile this program for as many operating systems as ...
- 1
0
votes
0
answers
28
views
Boost.Asio IP Header how to set and read DSCP or TOS field
My application (coded in C++, using Boost.Asio lib, running on a LINUX machine) handles several UDP Multicast / IP sockets.
(#1) For the outbound traffic, I need to set the DSCP field of the IP Header ...
- 1
1
vote
1
answer
83
views
Can pthread_exit be used with noexcept functions?
I have a model where minimal work happens on main thread, and almost all work happens on worker threads. I want to ensure that the main thread NEVER dies and ALWAYS returns back to the OS.
Since, all ...
- 101
0
votes
1
answer
72
views
Trouble reading a file with C++ in vs code, not sure if this is because I'm working within Linux
Im trying to read the contents of a file in C++, but when I go to run the program it keeps failing. Not sure if this is because I'm using ubuntu linux.
Code below: seems basic enough but for some ...
- 39
0
votes
0
answers
40
views
running ./configure returns error: Cannot link with libtool libs! (libltdl)
I am attempting to compile an older program on a new system. I've done this a few times with this same software and I have always been able to find some way to get it to work but this time I am ...
- 329