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Re: can't link big kernel
From: |
Marcus Brinkmann |
Subject: |
Re: can't link big kernel |
Date: |
Mon, 30 Jul 2001 14:00:54 +0200 |
User-agent: |
Mutt/1.3.18i |
On Sun, Jul 29, 2001 at 07:12:35PM -0400, Roland McGrath wrote:
> I've never got this, though my linker version might be different (I have
> stock redhat7.1 right now). Or rather, I have seen that error and know
> what it's about, but I wouldn't expect it for the kernel.
>
> I wonder if you may have gotten some funny sections into the link,
> or perhaps somehow the linker thinks it needs to do dynamic linking setup.
> Try adding -t --verbose to the ld options and see if anything looks funny.
> Also try -static, which should not make a difference unless you have bogons
> in the link.
I have found an old build tree which I built with a version that worked and
this way I can reproduce it with object files that worked.
Adding static made no difference. The search dir below is the linux search
dir, of course (but it shouldn't matter). I aloso tried binutils
2.11.90.0.7-2, which produces exactly the same output (except fro version
and error message) but doesn't fail.
Thanks,
Marcus
$ ld -t --verbose -Ttext 1000000 -o kernel kernel.o clib-routines.o
GNU ld version 2.11.90.0.24 (with BFD 2.11.90.0.24)
Supported emulations:
elf_i386
i386linux
using internal linker script:
==================================================
OUTPUT_FORMAT("elf32-i386", "elf32-i386",
"elf32-i386")
OUTPUT_ARCH(i386)
ENTRY(_start)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
SEARCH_DIR(/usr/i386-linux/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
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/* These must appear regardless of . */
}
==================================================
ld: mode elf_i386
attempt to open kernel.o succeeded
kernel.o
attempt to open clib-routines.o succeeded
clib-routines.o
--
`Rhubarb is no Egyptian god.' Debian http://www.debian.org brinkmd@debian.org
Marcus Brinkmann GNU http://www.gnu.org marcus@gnu.org
Marcus.Brinkmann@ruhr-uni-bochum.de
http://www.marcus-brinkmann.de