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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