llvm-nm
lists symbols from object files, archives, and executables
TLDR
List symbols in object file
$ llvm-nm [file.o]
Show only external symbols$ llvm-nm --extern-only [file.o]
Show only undefined symbols$ llvm-nm --undefined-only [file.o]
Show symbol sizes$ llvm-nm --print-size [file.o]
Demangle C++ symbols$ llvm-nm --demangle [file.o]
SYNOPSIS
llvm-nm [options] [file...]
DESCRIPTION
llvm-nm lists symbols from object files, archives, and executables. Drop-in replacement for GNU nm. Shows symbol names, types, and addresses. Useful for debugging linking issues and understanding binary contents.
PARAMETERS
--extern-only
Show only external symbols.--undefined-only
Show only undefined symbols.--defined-only
Show only defined symbols.--demangle
Demangle C++ symbol names.--print-size
Show symbol sizes.--no-sort
Don't sort output.--numeric-sort
Sort by address.
SEE ALSO
nm(1), llvm-objdump(1)