Re: [arm-gnu] Mixing code from RVCT / VFP attributes

[Daniel Jacobowitz <dan@xxxxxxxxxxxxxxxx>]

On Fri, Apr 23, 2010 at 05:47:41PM +0200, Christophe LYON wrote:
> On 23.04.2010 15:11, Daniel Jacobowitz wrote:
> >On Fri, Apr 23, 2010 at 10:49:40AM +0200, Christophe LYON wrote:
> >>
> >>>You need either --fpu=VFPv3+SoftVFP or -mfloat-abi=hard.
> >>>
> >>
> >>I still get the same error.
> >
> >In that case, you'll have to be more specific (complete command
> >lines).
> >
> 
> Well, the object files are compiled with:
> 
> armcc --wchar32 --library_interface=aeabi_clib -g --cpu=cortex-a9 -c
> f1.c -o f1.o
> 
> (armcc is 4.0 build 650 if it matters)
> 
> and the link command is:
> arm-2009q3-68-arm-none-eabi/bin/arm-none-eabi-gcc f1.o -o f.u
> -Tgeneric-hosted.ld -mcpu=cortex-a9 -mfpu=vfp -mfloat-abi=hard
> --fpu=VFPv3+SoftVFP

Well, first of all, --fpu is the RealView option.  Sorry, I thought
that was obvious.

Also, Lite Edition does not -mfloat-abi=hard libraries.  That's the
source of your immediate error.

Our product editions do include a compatible library.

-- 
Daniel Jacobowitz
CodeSourcery