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by admin
Welcome to this board!
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| Welcome to the forum for UNIX and Linux programmers in C++.com! In this forum, users can to talk about any topic related to programming in C++ for UNIX and Lin... |
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Jan 14, 2008 at 1:14pm
[no replies]
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by spistol
tzdb: cannot locate zone
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| Trying to run my an old app... where: std::string time = std::format("{:%H:%M:%OS %z}", std::chrono::zoned_time{"America/New_York", now}); termina... |
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Mar 2, 2025 at 8:37pm
[11 replies] Last: I just can't find neither "Max" nor "max" there. The mentioned string ... (by spistol)
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by highwayman
Calling assembly code from C++
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| So I've been trying to figure out how I'd write a little function in assembly and then call it from C++, and so far I've been able to call the function and it d... |
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Oct 13, 2024 at 7:28pm
[5 replies] Last: True.. having the mistake hold me hostage until 6am in the morning is ... (by highwayman)
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by spistol
GLIBCXX_3.4.32 not found - Debian 12
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| Hello! I have installed Debian 12. GCC(c++/g++) upgraded to 13.3.0 from source. But I still having error when I try to run my old programs(were compiled by g++-... |
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Sep 23, 2024 at 8:59am
[7 replies] Last: For comparison: RHEL 9 / AlmaLinux 9 does default to GCC 11, just like... (by keskiverto)
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by malibor
build systems and code editors\IDE's you use or suggest on Linux?
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| For the last 2 years I'm using VSCode, since my switch to Linux I continue to use it. But there are many pitfalls with VSCode, primarily VSCode is not good f... |
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May 31, 2024 at 12:12pm
[8 replies] Last: Spack https://spack.io/ -- "scientific package manager" -- is not an a... (by keskiverto)
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by malibor
About standard strings in Linux?
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| I'm new to Linux dev, so far I've been mostly writing Win32 applications where `char` is `ANSI` and `wchar_t` is UNICODE. But I see under Linux the default i... |
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May 22, 2024 at 12:23pm
[8 replies] Last: @kigar64551 I'm very grateful for your sample code and mention of icon... (by malibor)
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by colt
Not declared Xvlib function during building
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Jan 24, 2024 at 8:27am
[10 replies] Last: True. I have lived a simple life, not asking "Do we have X? If yes, th... (by keskiverto)
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by colt
Relocation error against undefined symbol
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| Hi, When building a certain software, I receive this error message during the link stage: /usr/bin/ld: _obj/device/r4300/x86_64/dyna_start.o: relocation R_X... |
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Jan 6, 2024 at 10:55pm
[5 replies] Last: I think when "compiling" assembly (ASM) code, you cannot and don't nee... (by kigar64551)
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by dkaip
Static Linux version of my program
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| A day before i send my Linux version of my program and it don't runs. If i want to send in many people, and all these people have no idea about functionals, th... |
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Oct 7, 2023 at 7:57pm
[3 replies] Last: The Flatpak and Snap are some sort of containers, aren't they? Yes. ... (by kigar64551)
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by marhuum
Imho this is good, useful or suitable
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| I found that, imho this little Bash script is good, useful or suitable to compiling and building software https://github.com/abdulbadii/smart-directories-nav... |
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Aug 4, 2023 at 5:11pm
[2 replies] Last: Yet another set of synonyms to remember. (by kbw)
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by JUANDENT
How to install clang 16.0 in ubuntu
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| Hi, I downloaded clang+llvm-16.0.0-x86_64-linux-gnu-ubuntu and extract all but how do I make clang and other binaries to be callable from any terminal? I ... |
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May 15, 2023 at 12:42pm
[1 reply] : If you just type the program name (e.g. "clang") without a full or r... (by kigar64551)
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by JUANDENT
Does g++ support C++ 20 modules?
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| Hi, I have tried the following command line: Q:\c++\g++> g++ -std=c++20 -fmodules-ts -o main.exe main.cpp .\new_module.ixx Q:/msys64/mingw64/bin/.... |
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Apr 25, 2023 at 1:00am
[no replies]
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by colt
Zsnes's zlib detection code problem.
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| Hi. I recently tried to build zsnes, however its zlib detection code seems to be seriously broken, as no matter how I pass it to configure, it won't detect it. ... |
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Mar 29, 2023 at 7:59pm
[4 replies] Last: Ok, I did the modifications suggested and the results were not very ex... (by colt)
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by newbieg
Packaging your project
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| I'm using Makefile (Make) to package my SDL2 project. I'm also using SDL_GetPrefPath to locate and store/install my project's data, plugins, fonts, and other re... |
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Mar 27, 2023 at 2:33pm
[9 replies] Last: The method you're using to install the files is not the most efficient... (by maxim2511)
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by hebrerillo
Detached thread error in helgrind
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| Hello everyone! I am implementing a detached thread using pthreads. After I run the code under helgrind, it reports a race condition and I think it might be ... |
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Jan 2, 2023 at 6:14pm
[7 replies] Last: If line 34 executes before line 12, then finished will never be set. ... (by kigar64551)
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by t im
Can select use ET mode?
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| Several blogs tell me that only LT mode can be used in select while both LT and ET mode can be used in epoll. I wonder why ET mode cannot be used in select. ... |
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Nov 29, 2022 at 10:35am
[2 replies] Last: Sorry for no references and thanks for your helpful reply. (by t im)
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by marhuum
How to merge two partitions by using gdisk
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| How to merge two partitions, one is system, the lower offset, and the other destroyable content, the adjacent higher offset, by using gdisk (preferably if none ... |
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Nov 19, 2022 at 4:21pm
[3 replies] Last: Lets try analogous C++ case: char disk ; // The disk is an array of "... (by keskiverto)
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by highwayman
How to Change ncurses window(pad) size?
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| Is there a way to change the maximum size of a window in ncurses ? |
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Nov 16, 2022 at 10:43pm
[3 replies] Last: Sorry been a little busy recently, but basically I meant a virtual win... (by highwayman)
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| Virtual memory assigned to my program |
| Hi everyone! I´ve got an application which periodically request for some GB of memory, and after some work is done, they are released. When I check the v... |
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Nov 14, 2022 at 10:35am
[7 replies] Last: The application has been working for several days and the physical mem... (by Alejandro Antonio)
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by t im
About pthread_detach()
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| I'm new to pthread and confused about the code below: #include <pthread.h> #include <iostream> #include <string.h> void* thr_fn1(void* arg) { printf... |
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Nov 8, 2022 at 10:39am
[5 replies] Last: Thanks for all your answer. Get it. (by t im)
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