[jornada] GCC options for SA-1110

Hi all,

I am trying to compile some code with GCC 3.4.4 for the Jornada 720.
Since my compiler toolchain is generic ARM I wanted to specify options
for the StrongARM processor.

I have tried using:

   -march=armv4
   -mtune=strongarm1100
   -mcpu=strongarm1100

in various combinations. I get one of two warnings depending on the
combination I have used:

   warning: switch -mcpu=strongarm1100 conflicts with -march= switch

and

   warning: target CPU does not support interworking

Can anyone tell me what the correct options to use are? Would they be
the same for both the kernel (2.6) and apps?

Thanks!
Rich
Received on Tue Jan 24 2006 - 06:13:54 EST