[ARM] 5269/1: ARMv7: Use -march=armv7-a as compiler flag

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From: Linux Kernel Mailing List
Date: Saturday, October 11, 2008 - 11:07 am

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=76ebc6...
Commit:     76ebc6a429ec2becc2fa738c85ab9688ea4b9006
Parent:     7807c6098a716567fe408775c1c1999467088305
Author:     Catalin Marinas <catalin.marinas@arm.com>
AuthorDate: Mon Sep 29 11:06:09 2008 +0100
Committer:  Russell King <rmk+kernel@arm.linux.org.uk>
CommitDate: Tue Sep 30 11:30:54 2008 +0100

    [ARM] 5269/1: ARMv7: Use -march=armv7-a as compiler flag
    
    The current -march=armv7a is not supported by mainline gcc.
    
    Cc: Paul Brook <paul@codesourcery.com>
    Cc: Wei Zhong <weizhong@broadcom.com>
    Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
    Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 703a44f..e2274bc 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -47,7 +47,7 @@ comma = ,
 # Note that GCC does not numerically define an architecture version
 # macro, but instead defines a whole series of macros which makes
 # testing for a specific architecture or later rather impossible.
-arch-$(CONFIG_CPU_32v7)		:=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7a,-march=armv5t -Wa$(comma)-march=armv7a)
+arch-$(CONFIG_CPU_32v7)		:=-D__LINUX_ARM_ARCH__=7 $(call cc-option,-march=armv7-a,-march=armv5t -Wa$(comma)-march=armv7-a)
 arch-$(CONFIG_CPU_32v6)		:=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
 # Only override the compiler option if ARMv6. The ARMv6K extensions are
 # always available in ARMv7
--
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[ARM] 5269/1: ARMv7: Use -march=armv7-a as compiler flag, Linux Kernel Mailing ..., (Sat Oct 11, 11:07 am)