[PATCH] ARM: OMAP: armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works

[PATCH] ARM: OMAP: armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works

[Koen Kooi]

armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works, "armv7a" is a CSL-ism. CSL compilers accept both variants.

Tested with: gcc 4.2.4, 4.3.0, 4.3.1 and csl 2007q3, 2008q1

Signed-off-by: Koen Kooi <koen@openembedded.org>
---
 arch/arm/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 40a0b44..a3befbd 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
-- 
1.5.4.3

Re: [PATCH] ARM: OMAP: armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works

[Tony Lindgren]

* Koen Kooi <koen@openembedded.org> [080613 17:48]:
> armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works, "armv7a" is a CSL-ism. CSL compilers accept both variants.
> 
> Tested with: gcc 4.2.4, 4.3.0, 4.3.1 and csl 2007q3, 2008q1

Can you please post this to linux-arm-kernel@lists.arm.linux.org.uk
mailing list?

Thanks,

Tony

> 
> Signed-off-by: Koen Kooi <koen@openembedded.org>
> ---
>  arch/arm/Makefile |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/Makefile b/arch/arm/Makefile
> index 40a0b44..a3befbd 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
> -- 
> 1.5.4.3
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

Re: [PATCH] ARM: OMAP: armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x works

[Koen Kooi]

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Hash: SHA1


Op 16 jun 2008, om 15:25 heeft Tony Lindgren het volgende geschreven:

> * Koen Kooi <koen@openembedded.org> [080613 17:48]:
>> armv7a Makefile: change -march flag to "armv7-a" so gcc 4.3.x  
>> works, "armv7a" is a CSL-ism. CSL compilers accept both variants.
>>
>> Tested with: gcc 4.2.4, 4.3.0, 4.3.1 and csl 2007q3, 2008q1
>
> Can you please post this to linux-arm-kernel@lists.arm.linux.org.uk
> mailing list?

Done

>
>
> Thanks,
>
> Tony
>
>>
>> Signed-off-by: Koen Kooi <koen@openembedded.org>
>> ---
>> arch/arm/Makefile |    2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/Makefile b/arch/arm/Makefile
>> index 40a0b44..a3befbd 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
>> -- 
>> 1.5.4.3
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux- 
>> omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>

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