aboutsummaryrefslogtreecommitdiffhomepage
path: root/gdb.txt
diff options
context:
space:
mode:
authorjohannst <johannes.stoelp@gmail.com>2019-11-28 20:00:42 +0100
committerjohannst <johannes.stoelp@gmail.com>2019-11-28 20:00:42 +0100
commit144c8fc5a4ac2740bc443f849e8ab762f9b4f78e (patch)
treeb5afe3e89ace119836775a369c8b5bf80a72162b /gdb.txt
parentfbc3dc40c60ebcf5964aecb2f8c20c69d25a2f1b (diff)
downloadnotes-144c8fc5a4ac2740bc443f849e8ab762f9b4f78e.tar.gz
notes-144c8fc5a4ac2740bc443f849e8ab762f9b4f78e.zip
added qualified breakpts + added workaround for command & finish bug
Diffstat (limited to 'gdb.txt')
-rw-r--r--gdb.txt19
1 files changed, 17 insertions, 2 deletions
diff --git a/gdb.txt b/gdb.txt
index 033a3bf..f064cb5 100644
--- a/gdb.txt
+++ b/gdb.txt
@@ -34,8 +34,10 @@
load symbols of shared lib, if REGEX then only symbols
for matching libs
- break <sym> thread <tnum>
+ break [-qualified] <sym> thread <tnum>
set a breakpoint only on a specific thread
+ -qualified: sym must be fully qualified (quiet handy
+ to set breakpoints on C symbols in C++ contexts)
rbreak <regex> set breakpoints based on symbols matching regex
<regex> is internally expanded to .*<regex>.*
@@ -100,7 +102,7 @@
catch signal SIGSEGV
command
bt
- ct
+ c
end
# quickly execute gdb command on running process, eg get backtrace from
@@ -125,6 +127,19 @@
- cmd:
$> gdb -p <PID> -x ./run.gdb --batch &> run.log
+ # workaround command + finish bug
+ # issue: when using finish in a command block, actions after finish will not
+ # be executed
+ - script:
+ define handler
+ bt
+ finish
+ info reg rax
+ end
+
+ command
+ handler
+ end
--------------------------------------------------------------------------------
vim:ft=help:sts=2:et:tw=80:cc=80:fo+=t