Re: [mpg123-devel] ARM cross compile

[JonY <jo...@us...>]

On 7/21/2011 15:18, Sergio Serrano wrote:
> Hi forum.
> 
> I'm trying to cross compile mpg123 (configure, make, make install) 
> using a command like this: ./configure
> --target=arm-none-linux-gnueabi --host=arm-none-linuxgnueabi 
> --prefix=/srv/nfs/poky/poky-image-minimal/igep002
> 
> Is running perfectly. I can see that ARM cpu is choosen: CPU 
> Optimization ........ arm_nofpu
> 
> The problem is when running make, at the very beggining it shows: 
> dct64.c:38: warning: asm operand 4 probably doesn't match
> constraints dct64.c:38: error: impossible constraint in 'asm'
> 
> I'm very noob to ARM + asm + cross compile. Please can someone with 
> this or point me to the right way to solve it?
> 

Hi,

I'm not too clear on ARM asm myself, but --target= is for compilers and
code generators, mpg123 doesn't generate code, so its superfluous.

Which version of GCC are you using? Does compiling with -O0 work?