From: Nick Desaulniers <ndesaulniers@google.com>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: llvm@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>
Subject: [PATCH v2 0/4] compat vdso cleanups
Date: Tue, 19 Oct 2021 15:36:42 -0700 [thread overview]
Message-ID: <20211019223646.1146945-1-ndesaulniers@google.com> (raw)
Four fixes for compat vdso, the first three are related, the fourth is
standalone.
The first three fix a warning observed for `mrproper` targets when
$(CROSS_COMPILE_COMPAT)gcc is not in the $PATH.
The fourth makes is so that CROSS_COMPILE_COMPAT is not necessary to
select COMPAT_VDSO when using clang+lld.
Based on arm64/linux.git/for-next/misc.
Changes v1 -> v2:
* Fix binutils version numbers in 1/4 as per Christian.
* Add new patch 2/4 as per Arnd.
* Rewrite 3/4 to use redirection of stderr to /dev/null, as per
Masahiro.
* Add parens and update commit message of 4/4 as per Nathan.
Nick Desaulniers (4):
arm64: vdso32: drop the test for dmb ishld
arm64: vdso32: drop test for -march=armv8-a
arm64: vdso32: suppress error message for 'make mrproper'
arm64: vdso32: require CROSS_COMPILE_COMPAT for gcc+bfd
arch/arm64/Kconfig | 3 +-
arch/arm64/include/asm/vdso/compat_barrier.h | 7 ----
arch/arm64/kernel/vdso32/Makefile | 36 +++++---------------
3 files changed, 10 insertions(+), 36 deletions(-)
base-commit: de56379f21c70196ff18c48790e8e43865893869
--
2.33.0.1079.g6e70778dc9-goog
next reply other threads:[~2021-10-19 22:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-19 22:36 Nick Desaulniers [this message]
2021-10-19 22:36 ` [PATCH v2 1/4] arm64: vdso32: drop the test for dmb ishld Nick Desaulniers
2021-10-20 0:42 ` Nathan Chancellor
2021-10-20 7:51 ` Vincenzo Frascino
2021-10-19 22:36 ` [PATCH v2 2/4] arm64: vdso32: drop test for -march=armv8-a Nick Desaulniers
2021-10-20 0:43 ` Nathan Chancellor
2021-10-20 7:52 ` Vincenzo Frascino
2021-10-19 22:36 ` [PATCH v2 3/4] arm64: vdso32: suppress error message for 'make mrproper' Nick Desaulniers
2021-10-20 0:50 ` Nathan Chancellor
2021-10-20 7:54 ` Vincenzo Frascino
2021-10-19 22:36 ` [PATCH v2 4/4] arm64: vdso32: require CROSS_COMPILE_COMPAT for gcc+bfd Nick Desaulniers
2021-10-20 9:08 ` Vincenzo Frascino
2021-10-21 10:05 ` [PATCH v2 0/4] compat vdso cleanups Will Deacon
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