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From: Aleksandar Ristovski <aristovski@qnx.com>
To: gdb-patches@sources.redhat.com
Subject: Re: [patch/doc] ptid from core section
Date: Fri, 05 Jun 2009 15:38:00 -0000	[thread overview]
Message-ID: <h0be50$hla$1@ger.gmane.org> (raw)
In-Reply-To: <E1MCaxW-00062z-K9@fencepost.gnu.org>

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Eli Zaretskii wrote:
>> From:  Aleksandar Ristovski <aristovski@qnx.com>
>> Date:  Fri, 05 Jun 2009 09:09:34 -0400
>>
>> Providing 
>> http://sourceware.org/ml/gdb-patches/2009-06/msg00079.html 
>> gets approved, this patch adds a clue about new callbacks in 
>> internal gdb documentation.
> 
> Thanks.  However,
> 
>>  Once BFD support is available, writing the apropriate
>> -@code{regset_from_core_section} architecture function should be all
>> +@code{regset_from_core_section} and optionally
>> +@code{ptid_from_core_section_name} and @code{core_section_name_from_ptid}
>> +architecture functions should be all
>>  that is needed in order to add support for core files in @value{GDBN}.
> 
> this say that the latter two APIs are optional, but does not say a
> word when would the programmer want to define these optional APIs and
> what would she lose if she doesn't.  Can you find a concise way of
> saying that without getting into too elaborate details?
> 

Here is my attempt to do that.


-- 
Aleksandar Ristovski
QNX Software Systems

ChangeLog the same:


	* doc/gdbinit.texinfo (Adding support for debugging core 
files):
	Add information about ptid_from_core_section_name and
	core_section_name_from_ptid.


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Index: gdb/doc/gdbint.texinfo
===================================================================
RCS file: /cvs/src/src/gdb/doc/gdbint.texinfo,v
retrieving revision 1.303
diff -u -p -r1.303 gdbint.texinfo
--- gdb/doc/gdbint.texinfo	7 May 2009 18:40:43 -0000	1.303
+++ gdb/doc/gdbint.texinfo	5 Jun 2009 15:34:43 -0000
@@ -4431,6 +4431,10 @@ core file support in BFD.
 Once BFD support is available, writing the apropriate
 @code{regset_from_core_section} architecture function should be all
 that is needed in order to add support for core files in @value{GDBN}.
+In cases where thread (or lwp depending on the system) numbers are not
+simply appended to appropriate @code{.reg/}
+section name, one also needs to provide @code{ptid_from_core_section_name}
+and @code{core_section_name_from_ptid} architecture functions.
 
 @node Defining Other Architecture Features 
 @section Defining Other Architecture Features 

  reply	other threads:[~2009-06-05 15:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-05 13:10 Aleksandar Ristovski
2009-06-05 15:04 ` Eli Zaretskii
2009-06-05 15:38   ` Aleksandar Ristovski [this message]
2009-06-06  0:40     ` Eli Zaretskii

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