dyld: Library not loaded, Reason: image not found

问题

I used gdb normally until this week. Now running gdb I see:

(gdb) r
Starting program: /Volumes/MyProg 
dyld: Library not loaded: @rpath/libCore.so
  Referenced from: /Volumes/MyProg
  Reason: image not found
(gdb)

How to fix it?

I have:

OSX 10.9
GNU gdb (GDB) 7.6 installed with MacPorts

P.S.

I have reinstalled gdb and Xcode. This does not help.

I see a lot of questions about dyld issues, but obviously I lack experience with libraries on OSX, and they appears to be useless for me.

For example this topic: dyld issues library not loaded But how to download library again?

Or this topic: Dyld: Library not loaded But how to find out install name? What is @rpath?

回答1:

I solved this issue with "Embedded Binaries" in the General project settings.

回答2:

i have solved this issue by changing the following settings

Go to Project Setting Your_Target->General->Embedded Binaries-> Click on + button and add your library here

回答3:

How I fixed it:

libCore.so is a library from ROOT framework, which MyProg uses.
If I understand correctly, the message Library not loaded: @rpath/libCore.so Referenced from: /Volumes/MyProg Reason: image not found means that linker found the library, but can't use it.
Root, during installation uses clang by default. Meanwhile as I prefer gcc and MyProg uses gcc.
I have reinstalled root with gcc compiler:

./configure --with-cxx=g++ --with-cc=gcc --with-ld=g++
I have recompiled MyProg.

and now I can debug it with gdb.

回答4:

You can find more information about rpath here: link

So you need to point the path to your libCore.so, but honestly I have not faced with this library so I don't know where is it located.

You can check also this answer to understand what it is rpath: answer

来源：https://stackoverflow.com/questions/20455492/dyld-library-not-loaded-reason-image-not-found

标签

macos

gdb

shared-libraries