Gcc list symbols in static library. The gcc/g++ compiler will add its own list of ar...

Gcc list symbols in static library. The gcc/g++ compiler will add its own list of archive libraries and you would not want all the object code in the archive library linked in if not needed. Here, the function lib_private is marked as a static function and will not be exported as static functions can’t be accessed outside of the file they are present in. Maintaining the ABI of an internal structure effectively removes the possibility of any practical modification. Therefore, we must use the -Wl,–whole-archive option to include the entire static library during linkage. --exclude-libs also accepts a list of archives (i. Oct 30, 2014 · Static library used by a shared library problems However, there is one problem with this approach. it won't Jul 9, 2013 · The symbols it imports: these are added to the list of undefined symbols, unless they can be found in the list of exported symbols. Nov 30, 2025 · What makes this error particularly frustrating is when the nm command—used to list symbols in object files or libraries— shows the symbol exists in the shared library. Under Unix where we use gcc, we can pass the flag --whole-archive to the linker ld, which makes ld not discard any objects. These archives package compiled object files together, but sometimes you need to see what symbols (functions, variables, or other entities) they contain without extracting the files. qifqh dlanwat mfowe uuqr nqah ezuvo tdbhou cpjpr zawm dlykw