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From: Nathan Chancellor <nathan@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	x86@kernel.org, Ard Biesheuvel <ardb@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
	linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org,
	clang-built-linux@googlegroups.com,
	Nathan Chancellor <nathan@kernel.org>
Subject: [PATCH 0/3] Fix cross compiling x86 with clang
Date: Thu, 25 Mar 2021 17:04:32 -0700	[thread overview]
Message-ID: <20210326000435.4785-1-nathan@kernel.org> (raw)

Hi all,

This series fixes cross compiling x86 with clang, which was initially
brought up by John here:

https://lore.kernel.org/r/cceb074c-861c-d716-5e19-834a8492f245@gmail.com/

I have picked up that patch and added the same fix in a couple of other
places where it is needed.

I have tested this on an ARM based server with both defconfig and
allmodconfig, where the build now passes.

Please let me know if there are any problems.

Cheers,
Nathan

John Millikin (1):
  x86: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS)

Nathan Chancellor (2):
  x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS
  efi/libstub: Add $(CLANG_FLAGS) to x86 flags

 arch/x86/Makefile                     | 1 +
 arch/x86/boot/compressed/Makefile     | 1 +
 drivers/firmware/efi/libstub/Makefile | 3 ++-
 3 files changed, 4 insertions(+), 1 deletion(-)


base-commit: 0d02ec6b3136c73c09e7859f0d0e4e2c4c07b49b
-- 
2.31.0


             reply	other threads:[~2021-03-26  0:05 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-26  0:04 Nathan Chancellor [this message]
2021-03-26  0:04 ` [PATCH 1/3] x86: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) Nathan Chancellor
2021-03-26  8:42   ` Sedat Dilek
2021-03-26 13:13   ` [tip: x86/build] x86/build: " tip-bot2 for John Millikin
2021-03-26 13:38   ` [PATCH 1/3] x86: " John Millikin
2021-03-26  0:04 ` [PATCH 2/3] x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS Nathan Chancellor
2021-03-26 13:13   ` [tip: x86/build] " tip-bot2 for Nathan Chancellor
2021-03-26  0:04 ` [PATCH 3/3] efi/libstub: Add $(CLANG_FLAGS) to x86 flags Nathan Chancellor
2021-03-26 13:13   ` [tip: x86/build] " tip-bot2 for Nathan Chancellor
2021-03-26  8:43 ` [PATCH 0/3] Fix cross compiling x86 with clang Ard Biesheuvel

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