database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-01 03:26:54 +03:00
Code Activity

mtr: extend gdb backtace info

Browse Source 
bt full - to include args and locals.

set print sevenbit on
  - it is more useful to be able to see the exact bytes
    (in case something is dumped as a string and not hexadecimal digits)
set print static-members off
  - there are many interesting (non-const) static members
set frame-arguments all
  - even non-printables are useful to see.

Let's make our bb logs give a little bit more detail on those
hard to reproduce bugs.

Tests on rhel7's gdb-7.6.1-120.el7
This commit is contained in:
Daniel Black
2022-04-14 13:28:51 +10:00
parent 767d8d8335
commit 66832e3a64
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
mysql-test/lib/My/CoreDump.pm
View File

@ -78,7 +78,10 @@ sub _gdb {
my ($tmp, $tmp_name) = tempfile(); my ($tmp, $tmp_name) = tempfile();
print $tmp print $tmp
"bt\n", "bt\n",
"thread apply all bt\n", "set print sevenbit on\n",
"set print static-members off\n",
"set print frame-arguments all\n",
"thread apply all bt full\n",
"quit\n"; "quit\n";
close $tmp or die "Error closing $tmp_name: $!"; close $tmp or die "Error closing $tmp_name: $!";