Debugging with GDB Manual The GNU Source-Level Debugger (769148-001, March 2014)

The following commands are not affected by the optimization level of the program being debugged:
attach
catch
commands
continue
core
delete
define
detach
disable
enable *
file
forw
handle *
help *
ignore
kill
load
nexti
path
quit
rev
run
set args, set env, set <param>
show args, show <param>
signal
source
stepi
symbol
target
tty
undisplay
unset env
until
Debugging Optimized Code at Various Optimization Levels
The following sections describe debugging optimized code support at each optimization level.
Debugging optimized code 173