[rb-general] Reproducible build of a GCC cross-compiler?

[Sebastian Huber]

Hello Richard,

On 07/06/2019 14:42, richard.purdie at linuxfoundation.org wrote:
>> How did you propagate the settings to the newly built cross compiler
>> invoked to build the target libraries?
> We already pass in various compiler flags when building things so we
> included the right options for reproducibility as well.
> 
>> It would be nice if I could build the cross compiler and the target
>> libraries at an arbitrary location and then install the binaries and
>> sources at some prefix. If I debug an application it will find the
>> Newlib sources in the prefix automatically.
> Yocto Project's builds and SDKs can be run or installed at arbitrary
> locations without changing the build output result. We also have fairly
> good debug symbol/debug source handling for the target (split into
> separate but linked objects which can be optionally installed).

do you have a log of the cross compiler build which shows the GCC 
configure command line? An example for a proven reproducible build would 
be a big help for me.

-- 
Sebastian Huber, embedded brains GmbH

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