RE: _gp_disp
Could you tell me which options will cause the "_gp_disp" disappear? I
assume some options are CPPFLAGS such as -DMODULE
and -DEXPORT_SYMTAB. My platform is RC32334 processor from IDT system, what
mcpu option should I choose for this?
Thank you!
regards
lei sun
-----Original Message-----
From: Pete Popov [mailto:ppopov@pacbell.net]
Sent: Monday, September 10, 2001 7:32 PM
To: Jun Sun
Cc: Sun, Lei; Debian-Mips (E-mail)
Subject: Re: _gp_disp
Jun Sun wrote:
> Pete Popov wrote:
>
>>Sun, Lei wrote:
>>
>>>Hi:
>>> I was trying to port a wireless lan driver to MIPS based platform (IDT
>>>79S334), the compilation seems fine, But when I try to load the created
>>>module, it tells me "unresoved symbol _gp_disp".( I cross-compiled it by
>>>mipsel-gcc compiler).
>>> By doing a quick grep in the driver source, I didn't find the gp_disp
>>>symbol. My question is where did the _gp_disp come from and how I should
>>>solve this problem?
>>>
>>>Appreciate your help!
>>>
>>You did not use the correct gcc options. Add these to your gcc flags and
it
>>should work (replace -mcpu=<cpu> if you need to):
>>
>>-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -G
0
>>-mno-abicalls -fno-pic -mcpu=r4600 -mips2 -Wa,--trap -pipe -DMODULE
-mlong-calls
>> -DEXPORT_SYMTAB
>>
>>
>
> I think some of the options might not be necessary, but you definitely
need
> "-DKERNEL"
Probably not all the options are necessary, but this is safe. These are the
same
options the Makefiles in the kernel use.
Pete
Reply to: