From: Alessandro Vesely <vesely@tana.it>
To: netfilter@vger.kernel.org
Subject: Debugging libmnl client
Date: Wed, 17 Jan 2024 14:21:07 +0100 [thread overview]
Message-ID: <50854203-77c6-4145-8d87-8b493ac492a5@tana.it> (raw)
Hi,
are libmnl debug symbols available?
mnl_cb_run() returns -1 without calling the cb(). I found a file using debuginfod-find, and did so in gdb:
(gdb) add-symbol-file /home/ale/.cache/debuginfod_client/c27acdf07e5746f0a6c74055e6b21dbe700e054d/debuginfo
add symbol table from file "/home/ale/.cache/debuginfod_client/c27acdf07e5746f0a6c74055e6b21dbe700e054d/debuginfo"
(y or n) y
Reading symbols from /home/ale/.cache/debuginfod_client/c27acdf07e5746f0a6c74055e6b21dbe700e054d/debuginfo...
(gdb) break mnl_cb_run
Breakpoint 1 at 0x2860
(gdb) run
Starting program: /my/client
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Breakpoint 1.2, 0x00007ffff7cb9860 in mnl_cb_run () from /usr/lib/x86_64-linux-gnu/libmnl.so.0
(gdb) n
Single stepping until exit from function mnl_cb_run,
which has no line number information.
So it's not a good debug symbol file, is it?
What am I missing?
TIA for any hint
Ale
--
next reply other threads:[~2024-01-17 13:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-17 13:21 Alessandro Vesely [this message]
2024-01-17 14:53 ` Debugging libmnl client Jeremy Sowden
2024-01-18 9:05 ` Alessandro Vesely
2024-01-18 10:11 ` Slavko
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