[meta-xilinx] Errors when Compiling arm-trusted-firmware

[Manjukumar Harthikote Matha]

> -----Original Message-----
> From: meta-xilinx-bounces at yoctoproject.org [mailto:meta-xilinx-
> bounces at yoctoproject.org] On Behalf Of Schmitt, Richard
> Sent: Friday, November 18, 2016 7:13 AM
> To: meta-xilinx at yoctoproject.org
> Cc: Sharma, Sunit Kumar
> Subject: [meta-xilinx] Errors when Compiling arm-trusted-firmware
>
> Meta-xilinx branch: rel-v2016.3
>
> Machine target: zcu102-zynqmp
>
> Poky branch: krogoth
>
>
>
> After upgrading to meta-xilinx rel-v2016.3 and attempting a bitbake of core-image-
> minimal (or arm-trusted-firmware), I get the following error:
>
>
>
> |   AS      common/aarch64/context.S
>
> | bl31/aarch64/runtime_exceptions.S: Assembler messages:
>
> | bl31/aarch64/runtime_exceptions.S:177: Error: non-constant expression in ".if"
> statement
>
> | bl31/aarch64/runtime_exceptions.S:186: Error: non-constant expression in ".if"
> statement
>
>
>
> I can work around the issue by editing arm-trusted-firmware: include/asm_macros.S
>
>
>
> And commenting out lines 102 through 105 as follows:
>
>
>
>         /*
>
>          * This macro verifies that the given vector doesn't exceed the
>
>          * architectural limit of 32 instructions. This is meant to be placed
>
>          * immediately after the last instruction in the vector. It takes the
>
>          * vector entry as the parameter
>
>          */
>
>         .macro check_vector_size since
>
> /*        .section .vectors, "ax"
>
>           .if (. - \since) > (32 * 4)
>
>             .error "Vector exceeds 32 instructions"
>
>           .endif */
>
>         .endm
>
>
>
> I know this is not a correct fix, but is a quick and easy workaround.
>
>
>
> Does anyone know what the correct fix is?


binutils issue , working on it to send a patch

>
>
>
> Thanks,
>
> Rich



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