Printing registers with gdb: "No registers" is all I get.

stf92 · 03-08-2015, 07:34 AM

Slackware 14.0

Hi: this is just an assembly program, not a C one. I have read some of the tems in info gdb and googled a lot. But can you tell me how I get the four classical x86 registers at any point while debugging? I can tell you print is the command.

veerain · 03-09-2015, 03:43 AM

You can set breakpoints at start of the instructions. And then view registers. Get the instruction start points from assembly list file.

Here is a nice tutorial on gdb.

stf92 · 03-09-2015, 02:41 PM

Very nice of you, thanks.