Subject: Re: __RCSID() and .text section
To: Jun-ichiro itojun Hagino <itojun@iijlab.net>
From: Simon Burge <simonb@wasabisystems.com>
List: tech-userlevel
Date: 07/30/2003 09:54:38
On Wed, Jul 30, 2003 at 08:16:35AM +0900, Jun-ichiro itojun Hagino wrote:
> see PR 22277. some of integer variables are put into .text region
> and causes SEGV (because .text section is not writable), i guess
> this is because of __RCSID(). any clues on how to solve this?
> i'll disable __RCSID() for now.
It looks like all the
.section foo ; .... ; .text
in <sys/cdefs*.h> (or at least <sys/cdefs_elf.h>) should be
.pushsection foo ; .... ; .popsection
Doing this ends up with:
Disassembly of section .data:
...
00000024 <incstackp>:
24: 00 00 add %al,(%eax)
...
Anyone more familiar with binutils care to comment?
Simon.
--
Simon Burge <simonb@wasabisystems.com>
NetBSD Development, Support and Service: http://www.wasabisystems.com/