[En-Nut-Discussion] usps_f405g application build fails

Harald Kipp harald.kipp at egnite.de
Thu Sep 12 17:51:53 CEST 2013

Hi Uwe,

On 12.09.2013 16:08, bon at elektron.ikp.physik.tu-darmstadt.de wrote:
>>>>>> "Harald" == Harald Kipp <harald.kipp at egnite.de> writes:
>     Harald> One more. Building applications for usps_f405g-cm3-gcc-app.conf
>     Harald> fails with
>     Harald> e:/yagarto/bin/../lib/gcc/arm-none-eabi/4.7.2/../../../../arm-none-eabi/bin/ld.exe:
>     Harald> error: jtagtest.elf uses VFP register arguments,
> This is a yagarto specific problem. libopencm3 also compiled with
> --float-abi=hard and struggles with yagarto. While Michael's yagarto effort
> is greatly appreciated, I think we should recommend the launchpad toolchain:
> https://launchpad.net/gcc-arm-embedded

Indeed, using the launchpad toolchain fixed it and
usps_f405g-cm3-gcc-app.conf successfully compiled all samples.



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