| Message ID | 1400914939-9708-2-git-send-email-apinski@cavium.com |
|---|---|
| State | New |
| Headers | show
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[64.2.3.195]) by mx.google.com with ESMTPSA id y15sm10014859igy.2.2014.05.24.00.02.22 for <multiple recipients> (version=TLSv1 cipher=RC4-SHA bits=128/128); Sat, 24 May 2014 00:02:22 -0700 (PDT) Received: from localhost.localdomain (apinskidesktop [127.0.0.1]) by localhost.localdomain (8.14.3/8.14.3/Debian-9.4) with ESMTP id s4O72L3V009746 (version=TLSv1/SSLv3 cipher=DHE-DSS-AES256-SHA bits=256 verify=NO); Sat, 24 May 2014 00:02:21 -0700 Received: (from apinski@localhost) by localhost.localdomain (8.14.3/8.14.3/Submit) id s4O72L2W009745; Sat, 24 May 2014 00:02:21 -0700 From: Andrew Pinski <apinski@cavium.com> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Andrew Pinski <apinski@cavium.com> Subject: [PATCH 01/24] ARM64: Force LP64 to compile the kernel. Date: Sat, 24 May 2014 00:01:56 -0700 Message-Id: <1400914939-9708-2-git-send-email-apinski@cavium.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1400914939-9708-1-git-send-email-apinski@cavium.com> References: <1400914939-9708-1-git-send-email-apinski@cavium.com> To: linux-arm-kernel@lists.infradead.org To: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: <patchwork-forward.linaro.org> X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 2fceb71..e9dbd20 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -20,14 +20,18 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) KBUILD_DEFCONFIG := defconfig KBUILD_CFLAGS += -mgeneral-regs-only +KBUILD_CFLAGS += $(call cc-option,-mabi=lp64) +KBUILD_AFLAGS += $(call cc-option,-mabi=lp64) ifeq ($(CONFIG_CPU_BIG_ENDIAN), y) KBUILD_CPPFLAGS += -mbig-endian AS += -EB LD += -EB +LDFLAGS += -maarch64linuxb else KBUILD_CPPFLAGS += -mlittle-endian AS += -EL LD += -EL +LDFLAGS += -maarch64linux endif comma = ,
Sometimes the compiler is set to default to ILP32 ABI so we want to make sure the kernel can compile in that case. Thanks, Andrew Pinski Signed-off-by: Andrew Pinski <apinski@cavium.com> --- arch/arm64/Makefile | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)