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From: "tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/27713] debug symbols are present, but still getting "No symbol table info available."
Date: Tue, 13 Apr 2021 01:16:38 +0000	[thread overview]
Message-ID: <bug-27713-4717-bHLEHCcz9M@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-27713-4717@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=27713

Tom Tromey <tromey at sourceware dot org> changed:

           What    |Removed                     |Added
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                 CC|                            |tromey at sourceware dot org

--- Comment #3 from Tom Tromey <tromey at sourceware dot org> ---
(In reply to winnie from comment #2)
> Hi Andreas,
>  Thank you for your reply. So what can I do in order to check if "it is
> detailed enough, or that every part of the object is covered." Since I'm
> struggling with this for a while now, I am happy to provide any information
> in order to understand what's going on.

What I would normally do is use "readelf -wi" (or equivalent formulation
for objdump) and pipe through a pager, then search for the particular
compilation unit I'm interested in.
Like, does "MXNDArraySyncCopyToCPU" appear?
One typical failure mode is to have some particular file compiled
without debuginfo, maybe it was missed by "make clean" or something like that.

gdb could be a bit more helpful in diagnosing this situation.
Though of course, without debuginfo it can't supply source file
names, so maybe the best it could do is some kind of generic warning.

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  parent reply	other threads:[~2021-04-13  1:16 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09 15:49 [Bug gdb/27713] New: " nagyt at nexus dot hu
2021-04-09 16:34 ` [Bug gdb/27713] " schwab@linux-m68k.org
2021-04-09 17:13 ` nagyt at nexus dot hu
2021-04-13  1:16 ` tromey at sourceware dot org [this message]
2021-04-14  9:50 ` nagyt at nexus dot hu
2021-04-14 13:00 ` tromey at sourceware dot org

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