list function in static library or object file

gistfile1.txt

linux:
nm libelf.a | grep symbol
nm xxx.o | grep symbol

win32:
dumpbin/exports libelf.lib | grep symbol
dumpbin/symbols xxx.obj | grep symbol
dumpbin/symbols xxx.exe | grep symbol

dumpbin/all

library export def

-rdynamic
Pass the flag -export-dynamic to the ELF linker,

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/Using_ld_the_GNU_Linker/win32.html