<div dir="ltr">I'm getting this:<br><div><br>target remote localhost:3000<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">warning: No executable has been specified and target does not support<br>determining executable automatically. Try using the "file" command. </blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">0x00000000 in ?? ()<br></blockquote>(gdb) break frame_init<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Breakpoint 1 at 0x8000b150: file mm/falloc.c, line 100.<br></blockquote>(gdb) c<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Continuing.<br>Warning:<br>Cannot insert breakpoint 1.<br>Cannot access memory at address 0x8000b150 <br></blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Command aborted.<br></blockquote><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 8 November 2016 at 08:04, Jan Hrach <span dir="ltr"><<a href="mailto:jenda@yakumo.hrach.eu" target="_blank">jenda@yakumo.hrach.eu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">$ msim -g 3000<br>
<br>
$ gdb  (the mipsel version, of course)<br>
symbol-file kernel/kernel.raw<br>
set endian little<br>
target remote localhost:3000<br>
break frame_init<br>
c<br>
p npages<br>
<div><div class="h5"><br>
<br>
On 8.11.2016 07:54, Artur Finger wrote:<br>
> Hello, could you please give me a simple example of how to debug function frame_init() (in mm/falloc.c) with gdb? (eg. look at the value of variable A in frame_init())<br>
><br>
> Have a nice day,<br>
> Artur Finger<br>
><br>
><br>
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