Re: [Xen-devel] [PATCH v4 3/4] build: enable unused value checks for clang

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 14.02.17 at 13:30, <roger.pau@xxxxxxxxxx> wrote:
> --- a/Config.mk
> +++ b/Config.mk
> @@ -213,8 +213,7 @@ CFLAGS += -std=gnu99
>  CFLAGS += -Wall -Wstrict-prototypes
>  
>  # Clang complains about macros that expand to 'if ( ( foo == bar ) ) ...'
> -# and is a bit too fierce about unused return values
> -CFLAGS-$(clang) += -Wno-parentheses -Wno-unused-value
> +CFLAGS-$(clang) += -Wno-parentheses

Same question here - does removing the warning suppression work
with all clang versions, or just new enough ones?

Jan


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