On 12/7/25 06:24, Uri Lublin wrote:
On Sun, Dec 7, 2025 at 3:07 AM Nicholas Vinson <[email protected]
<mailto:[email protected]>> wrote:
On 12/6/25 18:38, Uri Lublin wrote:
> On Sat, Dec 6, 2025 at 10:54 AM Nicholas Vinson
<[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>> wrote:
>
> Disable the -Wmissing-braces warning as it suggests adding
braces to
> designated initializes in a manner that violates C++20 rules.
>
> Signed-off-by: Nicholas Vinson <[email protected]
<mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>>
> ---
> m4/spice-compile-warnings.m4 | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/m4/spice-compile-warnings.m4 b/m4/spice-compile-
warnings.m4
> index abe4a912..d2e1acc8 100644
> --- a/m4/spice-compile-warnings.m4
> +++ b/m4/spice-compile-warnings.m4
> @@ -84,6 +84,7 @@ AC_DEFUN([SPICE_COMPILE_WARNINGS],[
> dontwarn="$dontwarn -Wstrict-prototypes"
> dontwarn="$dontwarn -Wsuggest-final-methods"
> dontwarn="$dontwarn -Wsuggest-final-types"
> + dontwarn="$dontwarn -Wmissing-braces"
>
>
> Probably better to (also?) remove "-Wmissing-braces" from the
> list iterated by gl_manywarn_item.
Just before gl_manywarn_item there is a comment that says "List all gcc
warning categories". That comment is why I did not remove it from the
gl_manywarn_item list.
It seemed more logically consistent to me to place it in the list and
then use the dontwarn feature to disable the flag.
Hi Nicholas,
I think you're right.
The right way to do it is to add flags to "dontwarn".
What about the patch order, does that make sense to you ?
The updated patch order makes sense to me. I'll respin the patch set so
the m4 changes are first.
Thanks,
Nicholas Vinson
Thanks,
Uri.
That said, I am amenable to either approach; I just would want to make
sure everyone is OK with the requested change.
Thanks,
Nicholas Vinson
>
> I suggest applying the m4 patch first (and g++ fix second) such
> that the build works after the first patch is applied.
>
> Thanks,
> Uri
>
>
> # Get all possible GCC warnings
> gl_MANYWARN_ALL_GCC([maybewarn])
> --
> 2.52.0
>