[RTL] -- How to insert code into functions?

[sashan]

Íõ ÒÝ wrote:

> Hi, everyone!
> I'd like to patch GCC to insert some RTL code into all compiled
> functions.
>
I don't know (I'm also a newb). Look at http://gcc.gnu.org/readings.html
specifically Porting gcc for Dunces
(ftp://ftp.axis.se/pub/users/hp/pgccfd/). Maybe those links will help.