linux-kernel - [PATCH 0/3] Address compilation of eBPF related software with clang compiler on arm architecture

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Date:   Tue, 27 Jul 2021 16:11:16 +0200
From:   Pavo Banicevic <pavo.banicevic@...tura.hr>
To:     linux@...linux.org.uk, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, nathan@...nel.org,
        ndesaulniers@...gle.com, ivan.khoronzhuk@...aro.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org,
        clang-built-linux@...glegroups.com, matt.redfearn@...s.com,
        mingo@...nel.org, dvlasenk@...hat.com, juraj.vijtiuk@...tura.hr,
        robert.marko@...tura.hr, luka.perkov@...tura.hr,
        jakov.petrina@...tura.hr
Cc:     Pavo Banicevic <pavo.banicevic@...tura.hr>
Subject: [PATCH 0/3] Address compilation of eBPF related software with clang compiler on arm architecture

This patchset is fixing compilation issues that are encountered in our usage of the Linux kernel.

Two patches are addressing compilation of eBPF related software with clang compiler on arm architecture.
The third patch resolves compilation of the perf tool in this specific scenario.

We are also interested in possible alternative approaches in fixing these compilation issues which could
then be incorporated into the mainline.

Ivan Khoronzhuk (2):
  arm: include: asm: swab: mask rev16 instruction for clang
  arm: include: asm: unified: mask .syntax unified for clang

Matt Redfearn (1):
  include/uapi/linux/swab: Fix potentially missing __always_inline

 arch/arm/include/asm/swab.h    | 3 +++
 arch/arm/include/asm/unified.h | 4 +++-
 include/uapi/linux/swab.h      | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

-- 
2.32.0