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Re: .init .text .fini
- From: "H. J. Lu" <hjl at lucon dot org>
- To: Shaun Jackman <sjackman at gmail dot com>
- Cc: binutils at sources dot redhat dot com
- Date: Wed, 4 May 2005 22:06:22 -0700
- Subject: Re: .init .text .fini
- References: <7f45d9390505042133324516f0@mail.gmail.com>
On Wed, May 04, 2005 at 09:33:35PM -0700, Shaun Jackman wrote:
> Hello,
>
> Why do the symbols _init and _fini sit in their own segments .init and
> .fini rather than in .text? I'm trying to generate a binary suitable
> for a flash image in an embedded system where the start symbol is at
> the first address, but with the default linker script -- armelf.xc in
> my case -- _init from .init is being placed before _mainCRTStartup
> from .text.
>
> Could the default order in ld/scripttempl/elf.sc be changed to .text
> .init .fini rather than the current .init .text .fini, or would this
> break something? Even better, could _init and _fini be placed in
> .text?
Why not use .init_array/.fini_array? It is much nicer than
.init/.fini.
H.J.