Tracking a variable in gdb
Shlomi Fish
shlomif at shlomifish.org
Tue Oct 1 18:53:56 UTC 2013
Hi John,
On Tue, 1 Oct 2013 02:00:41 -0500
"John J. Boyer" <john.boyer at abilitiessoft.com> wrote:
> What is the syntax for telling gdb to break when a variable changes?
> I've read the manual, but I can't find this information.
>
perhaps try adding a watchpoint:
http://sourceware.org/gdb/onlinedocs/gdb/Set-Watchpoints.html
Note that sometimes it is helpful to take the address of the variable and
watch its * expression, because this is more likely to be constant.
Hope it helps.
Regards,
Shlomi Fish
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