GNU Linker vs LLD
Developers should learn and use the GNU Linker when working with compiled languages like C or C++ on Unix-like systems, especially in embedded systems, operating system development, or performance-critical applications where fine-grained control over binary layout is needed meets developers should use lld when working with llvm-based toolchains, especially for projects requiring fast linking times or cross-compilation across different architectures. Here's our take.
GNU Linker
Developers should learn and use the GNU Linker when working with compiled languages like C or C++ on Unix-like systems, especially in embedded systems, operating system development, or performance-critical applications where fine-grained control over binary layout is needed
GNU Linker
Nice PickDevelopers should learn and use the GNU Linker when working with compiled languages like C or C++ on Unix-like systems, especially in embedded systems, operating system development, or performance-critical applications where fine-grained control over binary layout is needed
Pros
- +It is crucial for linking multiple object files, managing static and dynamic libraries, and optimizing executable size or memory usage, such as in bootloaders or low-level software
- +Related to: gcc, make
Cons
- -Specific tradeoffs depend on your use case
LLD
Developers should use LLD when working with LLVM-based toolchains, especially for projects requiring fast linking times or cross-compilation across different architectures
Pros
- +It is particularly useful in embedded systems, WebAssembly development, and large C/C++ projects where linking performance is critical, as it often outperforms traditional linkers like GNU ld
- +Related to: llvm, clang
Cons
- -Specific tradeoffs depend on your use case
The Verdict
Use GNU Linker if: You want it is crucial for linking multiple object files, managing static and dynamic libraries, and optimizing executable size or memory usage, such as in bootloaders or low-level software and can live with specific tradeoffs depend on your use case.
Use LLD if: You prioritize it is particularly useful in embedded systems, webassembly development, and large c/c++ projects where linking performance is critical, as it often outperforms traditional linkers like gnu ld over what GNU Linker offers.
Developers should learn and use the GNU Linker when working with compiled languages like C or C++ on Unix-like systems, especially in embedded systems, operating system development, or performance-critical applications where fine-grained control over binary layout is needed
Disagree with our pick? nice@nicepick.dev