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Re: [PATCH for-4.15 0/3] firmware: fix build on Alpine



On Fri, 26 Feb 2021, Roger Pau Monne wrote:
> Hello,
> 
> While the series started as a build fix for Alpine I think they are
> interesting on their own for other OSes/distros, since it allows to
> remove the i386 libc as a build dependency.
> 
> THis is done by proving a suitable set of standalone headers that are
> suitable for the needs of the firmware build. Patch 2 contains the full
> description on why it's done this way.
> 
> The main risk for patches 1 and 2 is breaking the build in some obscure
> distro/OS and toolchain combination. We aim to have this mostly covered
> by gitlab CI. Patch 3 main risk is breaking the Alpine containers in
> gitlab CI, but they are already failing.
> 
> Wanted to send this yesterday but was waiting on gitlab CI output, it's now
> all green:
> 
> https://gitlab.com/xen-project/people/royger/xen/-/pipelines/261928726

That's fantastic! Spreaking with Andrew I thought the Alpine Linux
hvmloader build issue was still unresolved, but obviously you found a
way to fix it. Great!



> Thanks, Roger.
> 
> Roger Pau Monne (3):
>   hvmloader: do not include inttypes.h
>   firmware: provide a stand alone set of headers
>   automation: enable rombios build on Alpine
> 
>  README                                        |  3 --
>  automation/scripts/build                      |  5 +--
>  tools/firmware/Rules.mk                       | 11 ++++++
>  tools/firmware/hvmloader/32bitbios_support.c  |  2 +-
>  tools/firmware/include/stdarg.h               | 10 +++++
>  tools/firmware/include/stdbool.h              |  9 +++++
>  tools/firmware/include/stddef.h               | 10 +++++
>  tools/firmware/include/stdint.h               | 39 +++++++++++++++++++
>  tools/firmware/rombios/32bit/rombios_compat.h |  4 +-
>  tools/firmware/rombios/rombios.c              |  5 +--
>  10 files changed, 85 insertions(+), 13 deletions(-)
>  create mode 100644 tools/firmware/include/stdarg.h
>  create mode 100644 tools/firmware/include/stdbool.h
>  create mode 100644 tools/firmware/include/stddef.h
>  create mode 100644 tools/firmware/include/stdint.h
> 
> -- 
> 2.30.1
> 



 


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