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:[EMAIL PROTECTED] 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
