From: Florian Weimer via Libc-alpha <libc-alpha@sourceware.org>
To: Carlos O'Donell <carlos@redhat.com>
Cc: Pedro Alves <palves@redhat.com>,
"xe-linux-external\(mailer list\)" <xe-linux-external@cisco.com>,
"libc-alpha@sourceware.org" <libc-alpha@sourceware.org>,
"Jeremy Stenglein \(jstengle\)" <jstengle@cisco.com>
Subject: Re: [RFC PATCH 0/3] implement dlmopen hooks for gdb
Date: Thu, 17 Sep 2020 14:59:35 +0200 [thread overview]
Message-ID: <871rj0imo8.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <85ee3ea9-039b-a5db-a84e-224924822c79@redhat.com> (Carlos O'Donell's message of "Thu, 17 Sep 2020 08:52:47 -0400")
* Carlos O'Donell:
> You will always have .dynsym with a definition for _r_debug_dlmopen.
Note that this doesn't work if you just have a core file. In order to
find _r_debug (or _r_debug_dlmopen), a debugger needs the exact same
copy of ld.so that was used by the executable, otherwise the symbol
cannot be found in the image.
Thanks,
Florian
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next prev parent reply other threads:[~2020-09-17 12:59 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-26 19:32 [RFC PATCH 0/3] implement dlmopen hooks for gdb Daniel Walker via Libc-alpha
2020-06-26 21:17 ` Carlos O'Donell via Libc-alpha
2020-07-23 18:40 ` Daniel Walker (danielwa) via Libc-alpha
2020-07-23 21:20 ` Carlos O'Donell via Libc-alpha
2020-09-16 16:18 ` Daniel Walker (danielwa) via Libc-alpha
2020-09-17 12:52 ` Carlos O'Donell via Libc-alpha
2020-09-17 12:59 ` Florian Weimer via Libc-alpha [this message]
2020-09-17 13:53 ` Carlos O'Donell via Libc-alpha
2020-09-18 15:35 ` Daniel Walker (danielwa) via Libc-alpha
2020-09-18 15:40 ` Florian Weimer via Libc-alpha
2020-09-21 20:02 ` Daniel Walker (danielwa) via Libc-alpha
2021-07-28 18:33 ` Daniel Walker via Libc-alpha
2021-07-28 18:48 ` H.J. Lu via Libc-alpha
2020-09-17 13:52 ` Carlos O'Donell via Libc-alpha
2020-09-22 17:06 ` Florian Weimer via Libc-alpha
2020-09-22 17:28 ` Carlos O'Donell via Libc-alpha
2020-09-22 17:37 ` Florian Weimer via Libc-alpha
2020-09-22 17:59 ` Carlos O'Donell via Libc-alpha
2020-09-22 18:04 ` Florian Weimer via Libc-alpha
2020-09-22 18:41 ` Carlos O'Donell via Libc-alpha
2020-09-22 18:44 ` Florian Weimer via Libc-alpha
2020-09-22 18:46 ` Carlos O'Donell via Libc-alpha
2020-09-22 18:17 ` Andreas Schwab
2020-09-22 19:13 ` Carlos O'Donell via Libc-alpha
2020-06-26 21:30 ` Florian Weimer via Libc-alpha
2020-06-27 1:10 ` Daniel Walker (danielwa) via Libc-alpha
2020-07-02 13:54 ` Conan Huang (conhuang) via Libc-alpha
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