What is the meaning of "frag_now->fr_literal" indeed?

[pschen]

Hello,

I am porting GAS to a new target machine.
>From source code and manual, something always bother me.
That is what is the real meaning of "frag_now->fr_literal" indeed?
Anyone can explain it for me?
Thanks very much.

Peng-Sheng <pschen@pllab.cs.nthu.edu.tw>
Programming Language Laboratory
Department of Computer Science
National Tsing Hua University
Tel: +886-3-5715131 ext. 3900