dynamic-linking Questions
4
Solved
Linking.removeEventListener('url', onReceiveURL);
removeEventListener is deprecated.
This is what my IDE suggests :
EventEmitter.removeListener('url', ...): Method has been deprecated.
Please in...
Circularize asked 4/2, 2022 at 14:48
1
Solved
Consider the following two files on a Linux system:
use_message.cpp
#include <iostream>
extern const char* message;
void print_message();
int main() {
std::cout << message << '...
Denunciation asked 19/2 at 21:42
6
Solved
I'm trying to write a simple shared library that would log malloc calls to stderr (a sort of 'mtrace' if you will).
However, this is not working.
Here's what I do:
/* mtrace.c */
#include <dlf...
Ninety asked 21/5, 2011 at 16:3
20
Solved
When creating a class library in C++, you can choose between dynamic (.dll, .so) and static (.lib, .a) libraries. What is the difference between them and when is it appropriate to use which?
Vapid asked 26/9, 2008 at 15:2
3
Solved
I am currently trying to use C++11 multithreading in a shared library that is loaded into the main program (written in C) on Linux. This is part of a big simulation program and I cannot change an...
Idle asked 13/12, 2013 at 13:54
1
The way PLT usage is specified in the SystemV ABI (and implemented in practice), is schematically somtehing like this:
# A call from somewhere in code is into a PLT slot
# (In reality not a direct ...
Tucker asked 27/8, 2023 at 13:27
9
Solved
I'm looking for a way to load generated object code directly from memory.
I understand that if I write it to a file, I can call dlopen to dynamically load its symbols and link them. However, this ...
Hog asked 19/2, 2011 at 21:30
3
Scenario:
Executable loads shared object at run time via dlopen.
The shared object references some symbol (a function) that is actually compiled into the main executable.
This works fine if I ad...
Mcdevitt asked 10/5, 2016 at 15:3
6
Solved
How can you link GLEW to a project with CMake?
We've been trying to link GLEW to our project using CMake for at least 3 hours without any success so any help is accepted.
I'm using the FindGLEW....
Kao asked 14/12, 2014 at 18:52
3
Solved
I have a shared library that I'd like to dynamically link into several separate binary Cargo applications. I include its location in the linker using the -- -L /path/to/dir format and the applicati...
Postmeridian asked 15/11, 2016 at 5:33
2
Solved
I feel weird about difference between advantage of dynamic linking library in Window or Linux and iOS.
⬇️ sentences below are to prove why I feel weird.
I learned that library can divided into stat...
Scintillate asked 21/4, 2021 at 8:38
3
I have an older binary executable (utserver, closed source) that I'm trying to run on a system running Fedora 22.
utserver wants openssl_1.0.0 - F22 provides openssl_1.0.1k
I made two symlinks:
...
Keek asked 18/9, 2015 at 4:58
5
Solved
I've always wondered. I know that compilers convert the code you write into binaries but what do linkers do? They've always been a mystery to me.
I roughly understand what 'linking' is. It is whe...
Dominga asked 23/7, 2010 at 22:44
9
Solved
I was installing a binary Linux application on Ubuntu 9.10 x86_64. The app shipped with an old version of gzip (1.2.4), that was compiled for a much older kernel:
$ file gzip
gzip: ELF 32-b...
Solicitude asked 26/4, 2010 at 20:40
2
Solved
This is mostly out of curiosity. I understand that definitions for library functions can be replaced (?) if I LD_PRELOAD my own library with my own definition for the library function. Can I do the...
Romanaromanas asked 12/9, 2014 at 15:51
3
Solved
I have a project which compiles c++ generated protobuf serializers into a static library. An executable links against this library, and an .so (.dll) does too. The executable later loads the .so fi...
Nagpur asked 8/10, 2015 at 14:0
1
Iam trying to load a c++ dll in JS using node-ffi. When the dll does not have any external dependencies, it works fine as expected. But it crashes, when it has any external dependencies.
const ffi ...
Kreitman asked 5/11, 2020 at 12:2
3
Solved
I have installed another version of GLIBC and want to compile Golang code against this new GLIBC.
I have tried the following command for dynamic compilation:
go build --ldflags '-linkmode externa...
Birdella asked 1/4, 2019 at 7:31
4
Solved
I'm setting up my Android app to support email authentication and as part of the task I need to create a dynamic link, which I did in the Firebase console. However, when I tested the link (https://...
Curious asked 20/9, 2019 at 11:50
3
Solved
I'm trying to understand what happens when modules with globals and static variables are dynamically linked to an application.
By modules, I mean each project in a solution (I work a lot with visu...
Wreak asked 15/10, 2013 at 3:58
3
Since the dynamically linked libraries have to be resolved at run-time, are statically linked executables faster than dynamically linked executables?
Alansen asked 12/1, 2011 at 10:49
1
Solved
I'm trying to better understand runtime relocations in Linux, specifically who performs them in different situations. Below is my current understanding, is it accurate?
Position-dependent statical...
Inexperience asked 7/10, 2021 at 13:10
2
Solved
I've been trying to get a better grasp of how shared libraries work but I just can't rap my head around two things.
1- Each process has its own virtual memory space and page table, so If a shared l...
Brenna asked 29/10, 2018 at 6:55
3
Solved
I have a question about library linking and .lib files...
this is the context:
OS = Windows
IDE = QT
I have created a DLL: MyLib.dll.
To use that library in my QT project, I only have to inclu...
Undercroft asked 26/11, 2013 at 11:41
5
Solved
I am attempting to use Firebase to pass deep links into my app that survive install.
To test this I am following the steps provided by the Firebase documentation and Firecast video here at about t...
Boxer asked 23/8, 2016 at 17:51
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