Re: [Xen-devel] [PATCH v4 4/4] build/clang: add a check whether the assembler supports .skip with labels

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 19.02.18 at 15:16, <roger.pau@xxxxxxxxxx> wrote:
> --- a/xen/Rules.mk
> +++ b/xen/Rules.mk
> @@ -72,7 +72,11 @@ AFLAGS-y                += -D__ASSEMBLY__
>  
>  # Older clang's built-in assembler doesn't understand .skip with labels:
>  # https://bugs.llvm.org/show_bug.cgi?id=27369 
> -AFLAGS-$(clang)         += -no-integrated-as
> +ifeq ($(clang),y)
> +ifeq ($(call as-insn,$(CC) $(AFLAGS),".L0:\n.L1:\n.skip (.L1 - .L0)",y,n),n)

Hmm, here you use AFLAGS, so why not as-insn-check?

Jan


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel