* arch/x86_64/kernel/Makefile: why EXTRA_AFLAGS := -traditional
@ 2007-09-20 14:01 Denys Vlasenko
2007-09-20 14:09 ` Andi Kleen
0 siblings, 1 reply; 2+ messages in thread
From: Denys Vlasenko @ 2007-09-20 14:01 UTC (permalink / raw)
To: Andi Kleen; +Cc: linux-kernel
Hi Andi,
arch/x86_64/kernel/Makefile has
EXTRA_AFLAGS := -traditional
and this is causing me trouble with #define MACRO(a,b) a.b
(defined in one of included header file).
It expands incorrectly, as "a. b" - extra space.
If I use a.##b, all other .S files suffer - I am getting
a.##b expansion in them.
Can I remove EXTRA_AFLAGS := -traditional?
--
vda
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: arch/x86_64/kernel/Makefile: why EXTRA_AFLAGS := -traditional
2007-09-20 14:01 arch/x86_64/kernel/Makefile: why EXTRA_AFLAGS := -traditional Denys Vlasenko
@ 2007-09-20 14:09 ` Andi Kleen
0 siblings, 0 replies; 2+ messages in thread
From: Andi Kleen @ 2007-09-20 14:09 UTC (permalink / raw)
To: Denys Vlasenko; +Cc: Andi Kleen, linux-kernel
On Thu, Sep 20, 2007 at 03:01:43PM +0100, Denys Vlasenko wrote:
> Hi Andi,
>
> arch/x86_64/kernel/Makefile has
>
> EXTRA_AFLAGS := -traditional
>
> and this is causing me trouble with #define MACRO(a,b) a.b
> (defined in one of included header file).
> It expands incorrectly, as "a. b" - extra space.
>
> If I use a.##b, all other .S files suffer - I am getting
> a.##b expansion in them.
>
> Can I remove EXTRA_AFLAGS := -traditional?
Inherited long ago from i386. Does it build without it?
If yes it's ok to remove.
-Andi
^ permalink raw reply [flat|nested] 2+ messages in thread
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