On 10/12/2017 6:30 PM, James Almer wrote:
> Should prevent some options from being added to cflags when they
> don't exist and the compiler only warns about it.
>
> Signed-off-by: James Almer <jamr...@gmail.com>
> ---
> I figure this is safer than adding
> -Werror=unused-command-line-argument -Werror=unknown-warning-option
> as Ronald suggested.
>
> configure | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/configure b/configure
> index ade67a31bb..c7962665f1 100755
> --- a/configure
> +++ b/configure
> @@ -6370,7 +6370,7 @@ fi
>
> check_disable_warning(){
> warning_flag=-W${1#-Wno-}
> - test_cflags $warning_flag && add_cflags $1
> + test_cflags -Werror $warning_flag && add_cflags $1
> }
>
> check_disable_warning -Wno-parentheses
Ping. This or a similar solution has been annoying Clang users for some
days now and should be part of the 3.4 release.
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