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[PATCH for-4.15 0/3] firmware: fix build on Alpine
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Roger Pau Monne <roger.pau@xxxxxxxxxx>
- Date: Fri, 26 Feb 2021 09:59:05 +0100
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- Cc: Roger Pau Monne <roger.pau@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Ian Jackson <iwj@xxxxxxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Doug Goldstein <cardoe@xxxxxxxxxx>
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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
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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