From: Simon Marchi <simark@simark.ca>
To: Andrew Burgess <andrew.burgess@embecosm.com>,
Christian Biesinger <cbiesinger@google.com>
Cc: gdb-patches <gdb-patches@sourceware.org>
Subject: Re: [PATCH] gdb/python: Introduce gdb.lookup_all_static_symbols
Date: Thu, 24 Oct 2019 03:11:00 -0000 [thread overview]
Message-ID: <4582382d-b58a-8fa8-9478-168de34e2a82@simark.ca> (raw)
In-Reply-To: <20191023191354.GH4962@embecosm.com>
On 2019-10-23 3:13 p.m., Andrew Burgess wrote:
>>> I see two use cases here:
>>>
>>> 1. I want to get all static symbols named `foo`. In which case, I'd use the
>>> function Andrew proposes in this patch.
>>> 2. I want to get the static symbol named `foo` that's visible from a certain
>>> point, perhaps a given block or where my program is currently stopped at.
>>> Ideally, we would have a "CompilationUnit" object type in Python, such that
>>> I could use
>>>
>>> block.compunit.lookup_static_symbol('foo')
>>>
>>> or
>>>
>>> gdb.current_compunit().lookup_static_symbol('foo')
>> So technically, those don't give you "the static symbol named `foo`
>> that's visible from [this] point", because there could be static
>> variable in the function.
>>
>> Since we already have block objects, should this new function
>> optionally take a block to start the lookup in?
> When you say "new function", I assume you mean
> 'gdb.lookup_static_symbol' not 'gdb.lookup_static_symbols', as the
> second one always returns all symbols.
>
> Anyway, I took a stab at adding a block parameter to the first of
> these functions - is this what you were thinking?
>
> Thanks,
> Andrew
I'm confused, I don't gdb.lookup_static_symbol(s) only look through
static symbols, as in file-level static variables?
Simon
next prev parent reply other threads:[~2019-10-24 3:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 16:46 [PATCH] gdb/python: smarter symbol lookup for gdb.lookup_static_symbol Andrew Burgess
2019-09-23 17:18 ` Eli Zaretskii
2019-10-08 11:07 ` [PATCHv2] " Andrew Burgess
2019-10-08 12:01 ` Eli Zaretskii
2019-10-08 16:01 ` Christian Biesinger via gdb-patches
2019-10-15 14:15 ` Andrew Burgess
2019-10-15 16:46 ` [PATCH] gdb/python: Introduce gdb.lookup_all_static_symbols Andrew Burgess
2019-10-15 17:07 ` Eli Zaretskii
2019-10-23 19:15 ` Andrew Burgess
2019-10-24 2:31 ` Eli Zaretskii
2019-10-15 19:28 ` Simon Marchi
2019-10-15 23:32 ` Andrew Burgess
2019-10-21 22:37 ` Christian Biesinger via gdb-patches
2019-10-23 19:14 ` Andrew Burgess
2019-10-24 3:11 ` Simon Marchi [this message]
2019-10-24 16:53 ` Andrew Burgess
2019-10-28 5:08 ` Christian Biesinger via gdb-patches
2019-11-01 11:53 ` Andrew Burgess
2019-11-01 13:55 ` Simon Marchi
2019-11-04 17:12 ` Andrew Burgess
2019-11-04 18:28 ` Simon Marchi
2019-11-09 6:23 ` Christian Biesinger via gdb-patches
2019-11-10 22:27 ` Andrew Burgess
2019-11-10 22:37 ` Christian Biesinger via gdb-patches
2019-11-11 16:27 ` Andrew Burgess
2019-11-11 16:31 ` Christian Biesinger via gdb-patches
2019-10-16 21:53 ` [PATCHv2] gdb/python: smarter symbol lookup for gdb.lookup_static_symbol Christian Biesinger via gdb-patches
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