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

Sebastian Huber sebastian.huber at embedded-brains.de
Wed Jun 12 12:42:42 UTC 2019

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

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.

More information about the rb-general mailing list