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Commit 76ebc6a4 authored by Catalin Marinas's avatar Catalin Marinas Committed by Russell King
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[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: default avatarCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 7807c609

arch/arm/Makefile

+1 −1
Original line number Original line Diff line number Diff line
@@ -47,7 +47,7 @@ comma = , 
# Note that GCC does not numerically define an architecture version

# Note that GCC does not numerically define an architecture version

# macro, but instead defines a whole series of macros which makes

# macro, but instead defines a whole series of macros which makes

# testing for a specific architecture or later rather impossible.

# 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)

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

# Only override the compiler option if ARMv6. The ARMv6K extensions are

# always available in ARMv7

# always available in ARMv7