What is Dynamic linking?
Linking that loads and binds shared libraries at run time. Libraries can be shared between processes and fixed by replacement, but a compatible library must be present on the system.
Dynamic linking in the explanations
With dynamic linking, the executable records only which functions of which shared libraries it uses, and at run time the dynamic linker loads the libraries and binds them.
What is an advantage of dynamic linking (shared libraries)?With dynamic linking, part of this patching is done at run time by the dynamic linker.
Which describes the relocation a linker performs?Symbols needed for dynamic linking remain.
What happens when the strip command is applied to an execut…
Questions that mention Dynamic linking (6)
- What is an advantage of dynamic linking (shared libraries)?
- When dynamic linking uses lazy binding through the PLT (procedure linkage table), which statement is correct?
- Which describes the relocation a linker performs?
- What happens when the strip command is applied to an executable?
- What is the most suitable use of Linux's dlopen function (the counterpart of Windows LoadLibrary)?
- Disassembling an object file shows that an instruction calling the external function printf has a placeholder target such as 0. When is the correct value filled in?
Related terms
Dynamic linker Procedure linkage table (PLT) Relocation Linker Shared library Symbol table Object file Address space layout randomization (ASLR) BSS section Entry point