[PATCH] Set cpu explicitly in kernel compiles

[Tom Rini]

On Tue, Jul 05, 2005 at 08:14:48PM +0200, Olaf Hering wrote:
>  On Sun, Jul 03, Tom Rini wrote:
> 
> > cpu-as-y = -Wa,-mcpu=powerpc	# Pure ppc32
> 
> That alone should fix it, adding -mcpu=$somecpu may generate bad code
> for other cpu types, according to alanm.

Exactly.

> > cpu-as-$(CONFIG_6xx) += -Wa,-maltivec
> > cpu-as-$(CONFIG_PPC_601) := -Wa,-mcpu=601 # Or whatever the 601 option is
> 
> 601 doesnt need special cflags handling.

gcc info page says that -mcpu=powerpc won't work for 601.

-- 
Tom Rini
http://gate.crashing.org/~trini/