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Re: error:Unhandled relocation of type 7 for

To: Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>
Subject: Re: error:Unhandled relocation of type 7 for
From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 21 Feb 2005 13:59:26 +0000
Cc: ?????? <li_jiankun@hotmail.com>, linux-mips <linux-mips@linux-mips.org>
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Original-recipient: rfc822;linux-mips@linux-mips.org
References: <BAY16-DAV135F2C5B899BA0A6CC8E23E96D0@phx.gbl> <20050221123445.GT1757@rembrandt.csv.ica.uni-stuttgart.de>
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On Mon, Feb 21, 2005 at 01:34:45PM +0100, Thiemo Seufer wrote:
> Date: Mon, 21 Feb 2005 13:34:45 +0100
> To:   ?????? <li_jiankun@hotmail.com>
> Cc:   linux-mips <linux-mips@linux-mips.org>
> Subject: Re: error:Unhandled relocation of type 7 for
> Content-Type: text/plain; charset=us-ascii
> From: Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>
> 
> ?????? wrote:
> > Hi everyone,
> > 
> >   I has been developing drivers for AMD MIPS CPU Au1x00, but I encounted 
> > some problems, maybe you could help me!
> > 
> >   I cross-complile my kernel with options:
> >   make CFLAGS="-D__KERNEL__ -I/work/opt/target/root/ljk/pda_linux/include 
> > -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing 
> > -fno-common -pipe -fno-pic -mno-abicalls -mlong-calls -fomit-frame-pointer 
> > -I /work/opt/target/root/ljk/pda_linux/include/asm/gcc -G 0 -mno-abicalls 
> > -fno-pic -pipe -mcpu=r4600 -mips2 -Wa,--trap " -C  arch/mips/lib
> > 
> >   and then I compile my driver modules with following options:
> >   mips_fp_le-gcc  -D__KERNEL__ -DMODULE=1 
> > -I/opt/target/root/ljk/pda_linux/include -O2  -DLINUX -Wall 
> > -Wstrict-prototypes -fomit-frame-pointer -Wno-trigraphs -O2 
> > -fno-strict-aliasing -fno-common -pipe -DALSA_BUILD -nostdinc -iwithprefix 
> > include -fno-pic -mno-abicalls -mlong-calls
> 
> "-G 0 -mcpu=r4600 -mips2 -Wa,--trap" went missing.
> 
> >   but when I want to insmod this modules, the errors come:
> >   insmod snd-page-alloc.o
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> >   snd-page-alloc.o: Unhandled relocation of type 7 for
> 
> And that's the result of it (missing -G 0, specifically).

GP Optimization has _never_ done anything useful on Linux as such I blame
the person who put that -G 8 crap into gcc.

  Ralf

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