Thanks for reply,
I'm a noob to linux so it may be too hard for me to recompile.
Sorry for not telling all the details,and this is what I actully met:
I somehow had to analyse a memory dump of a tinycore64(ver 6.1.2),in the format of .vmem file.
I try to use a tool called volatility3 to do this,and it need some info of symbol table.
After reading the tutorial,I know that I had to use a tool called dwarf2json ,to process a DWARF file of the core.
So I came here and post this.I think I may misunderstood something,is there any method to get the symbol table in an easier way?