On Fri, 2010-06-25 at 11:56 +0200, Jakub Jelinek wrote:
> static inline void sync(void)
> diff --git a/arch/powerpc/include/asm/atomic.h
> b/arch/powerpc/include/asm/atomic.h
> index b8f152e..288d8b2 100644
> --- a/arch/powerpc/include/asm/atomic.h
> +++ b/arch/powerpc/include/asm/atomic.h
> @@ -19,14 +19,14 @@ static __inline__ int atomic_read(const atomic_t *v)
> {
> int t;
>
> - __asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m"(v->counter));
> + __asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter));
>
> return t;
> }
>
This gives me:
/home/benh/linux-powerpc-test/arch/powerpc/kernel/time.c: In function
‘timer_interrupt’:
/home/benh/linux-powerpc-test/arch/powerpc/include/asm/atomic.h:22: error:
‘asm’ operand has impossible constraints
make[2]: *** [arch/powerpc/kernel/time.o] Error 1
$ gcc --version
gcc (Debian 4.4.4-1) 4.4.4
Cheers,
Ben.
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