Re: [PATCH 20/22] x86,word-at-a-time: Remove .fixup usage

[Josh Poimboeuf]

On Fri, Nov 05, 2021 at 06:10:43PM +0100, Peter Zijlstra wrote:
> +static inline unsigned long load_unaligned_zeropad(const void *addr)
> +{
> +	unsigned long offset, data;
> +	unsigned long ret;
> +
> +	asm_volatile_goto(
> +		"1:	mov %[mem], %[ret]\n"
> +
> +		_ASM_EXTABLE(1b, %l[do_exception])
> +
> +		: [ret] "=&r" (ret)
> +		: [mem] "m" (*(unsigned long *)addr)
> +		: : do_exception);
> +
> +out:
> +	return ret;
> +
> +do_exception: __cold;

Clang doesn't approve of this label annotation:

In file included from fs/dcache.c:186:
./arch/x86/include/asm/word-at-a-time.h:99:15: warning: '__cold__' attribute only applies to functions [-Wignored-attributes]
do_exception: __cold;

-- 
Josh