[meta-freescale] i.mx6sl u-boot not booting when using a toolchain installed with populate_sdk

[Otavio Salvador]

Hello Kursad,

On Thu, Oct 8, 2015 at 5:26 PM, Kursad Oney <Kursad.Oney at freescale.com> wrote:
> I ran into an issue with the 1.8 fido toolchain I installed using populate_sdk
> task. I noticed this issue with both warpboard and the mx6slevk.
>
> I used the fido branch to create an SDK and used the following command to
> populate a toolchain:
>
>         bitbake core-image-base -c populate_sdk
>
> When I compile u-boot with this toolchain, nothing appears on the console when
> it is run out of eMMC. However, if I use the imx_usb_loader tool to download the
> u-boot image to memory, it runs just fine.
>
> I then installed the pre-built 1.6, 1.7, and 1.8 toolchains and to my surprise
> the u-boot image I built had no issues.
>
> Comparing the pre-built 1.8 toolchain and the one populated by populate_sdk, I
> noticed this in each one's environment setup scripts:
>
> pre-built:
>         export CC="arm-poky-linux-gnueabi-gcc  [...] -mfloat-abi=softfp [...]
> populate_sdk:
>         export CC=="arm-poky-linux-gnueabi-gcc  [...] -mthumb-interwork -mfloat-abi=hard [...]

Could you please try, before building the U-Boot, todo:

unset CFLAGS
unset LDFLAGS

and rebuild?

-- 
Otavio Salvador                             O.S. Systems
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