Re: Bug in objcopy?

2009-05-25 Thread Ian Lance Taylor
"Arshid, Chetan (IE10)"  writes:

> Thanks Ian for the explanation.  Can you tell me what kind of data is
> put in .rela.XXX section?

Relocation information.  It is displayed by readelf -r or objdump -r.

Ian

> -Original Message-
> From: Ian Lance Taylor [mailto:i...@airs.com] 
> Sent: Saturday, May 23, 2009 12:10 PM
> To: Arshid, Chetan (IE10)
> Cc: bug-binutils@gnu.org
> Subject: Re: Bug in objcopy?
>
> "Arshid, Chetan (IE10)"  writes:
>
>> I tried to rename the section (of .o file) .data to .persistent.data
>> using objcopy utility.  It did that, but also renamed the section
>> .rela.data to .rela.persistent.  I think this is a bug.  If not, how
> do
>> I keep the .rela.data section name unchanged?
>
> It doesn't sound like a bug.  Normally the .rela.XXX section applies
> to the .XXX section.  If you rename a section, it seems natural to
> rename the corresponding .rela section.
>
> As far as I know there is no way to keep this from happening.
>
> Ian


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RE: Bug in objcopy?

2009-05-25 Thread Arshid, Chetan (IE10)
Thanks Ian for the explanation.  Can you tell me what kind of data is
put in .rela.XXX section?


Chetan
-Original Message-
From: Ian Lance Taylor [mailto:i...@airs.com] 
Sent: Saturday, May 23, 2009 12:10 PM
To: Arshid, Chetan (IE10)
Cc: bug-binutils@gnu.org
Subject: Re: Bug in objcopy?

"Arshid, Chetan (IE10)"  writes:

> I tried to rename the section (of .o file) .data to .persistent.data
> using objcopy utility.  It did that, but also renamed the section
> .rela.data to .rela.persistent.  I think this is a bug.  If not, how
do
> I keep the .rela.data section name unchanged?

It doesn't sound like a bug.  Normally the .rela.XXX section applies
to the .XXX section.  If you rename a section, it seems natural to
rename the corresponding .rela section.

As far as I know there is no way to keep this from happening.

Ian


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Re: Bug in objcopy?

2009-05-22 Thread Ian Lance Taylor
"Arshid, Chetan (IE10)"  writes:

> I tried to rename the section (of .o file) .data to .persistent.data
> using objcopy utility.  It did that, but also renamed the section
> .rela.data to .rela.persistent.  I think this is a bug.  If not, how do
> I keep the .rela.data section name unchanged?

It doesn't sound like a bug.  Normally the .rela.XXX section applies
to the .XXX section.  If you rename a section, it seems natural to
rename the corresponding .rela section.

As far as I know there is no way to keep this from happening.

Ian


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Bug in objcopy?

2009-05-22 Thread Arshid, Chetan (IE10)
Hi,

I tried to rename the section (of .o file) .data to .persistent.data
using objcopy utility.  It did that, but also renamed the section
.rela.data to .rela.persistent.  I think this is a bug.  If not, how do
I keep the .rela.data section name unchanged?


Thanks,
Chetan
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