[yocto] Error while buildng SGX

[Harinath maddelal]

Hi

Can you please help me in this

Thanks and Regards,
Harinath


________________________________________
From: yocto-bounces at yoctoproject.org <yocto-bounces at yoctoproject.org> on behalf of Harinath maddelal <Harinath.maddela at inedasystems.com>
Sent: Tuesday, May 3, 2016 11:13:13 AM
To: Khem Raj
Cc: yocto at yoctoproject.org
Subject: Re: [yocto] Error while buildng SGX

Hi

There is one point that i missed out in the last mail.

We have earlier used yocto-1.7.3 and SGX was build fine.
Now we migrated to yocto-1.8.1 and the issue occurs

Yocto-1.7.3 uses compiler of version mipsel-poky-linux-gcc-4.9.1 whereas Yocto-1.8.1 uses version of mipsel-poky-linux-gcc-4.9.2

Is there any way to mention in the poky, to build Yocto-1.8.1 using compiler mipsel-poky-linux-gcc-4.9.1 rather than it using mipsel-poky-linux-gcc-4.9.2?


Thanks and Regards,
Harinath


________________________________________
From: Khem Raj <raj.khem at gmail.com>
Sent: Monday, May 2, 2016 9:15:58 PM
To: Harinath maddelal
Cc: yocto at yoctoproject.org
Subject: Re: [yocto] Error while buildng SGX

> On May 1, 2016, at 10:44 PM, Harinath maddelal <Harinath.maddela at inedasystems.com> wrote:
>
> Hi
>
>> The same builds fine when i use my local gcc of version 4.8.3.
>
> By this i mean we are using our local copy of mips toolchain(mips-linux-gnu-gcc-4.8.3)
>
> So i have used poky mips toolchain to build the entire poky(except SGX).
> SGX is built with our local copy of mips toolchain (as it was giving the build errors when built with poky mips toolchain, log file attached for reference)

SGX build system is probably hardcoding CC/CXX variables and not letting environment to override it. When you build with poky, its important
that CC and CXX variables are effective in the components make system.

>
> Is there any way to build the complete poky using local mips toolchain rather than using the poky mips toolchain? I just want to know how to use our local toolchain setup to build entire poky.

you should look into external toolchain recipes, Some samples like sourcery toolchain and Linaro toolchain are available as samples.
I for one would advise to not go this route. Since you are not able to take advantage of integration that YP had done using internal
toolchain.

>
> Kindly help me in this regard
>
> Thanks and Regards,
> Harinath
>
>
> ________________________________________
> From: Khem Raj <raj.khem at gmail.com>
> Sent: Saturday, April 30, 2016 7:41:40 AM
> To: Harinath maddelal
> Cc: yocto at yoctoproject.org
> Subject: Re: [yocto] Error while buildng SGX
>
> On Thu, Apr 28, 2016 at 6:34 AM, Harinath maddelal
> <Harinath.maddela at inedasystems.com> wrote:
>> Hi all,
>>
>>
>> When i build sgx using yocto, im getting following errors.
>>
>> The same builds fine when i use my local gcc of version 4.8.3.
>>
>>
>> I have used 1.8.1 Yocto its using 4.9.2 gcc.
>>
>>
>> Can you please help me resolve the issue. Thanks in advance
>>
>>
>> Following is the console build error log
>
> Please provide compiler cmdline for the failing compile, most probably
> its due to messed up -isystem
> on cmdline
>
> ______________________________________________________________________
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> <log.do_compile>

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