Re: [PATCH v6 03/15] tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives

[Akihiko Odaki]

Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>

On 2022/02/15 17:02, Philippe Mathieu-Daudé via wrote:
> Since we already use -Wno-unknown-pragmas, we can also use
> -Wno-ignored-pragmas. This silences hundred of warnings using
> clang 13 on macOS Monterey:
>
>    [409/771] Compiling C object 
> tests/fp/libtestfloat.a.p/berkeley-testfloat-3_source_test_az_f128_rx.c.o
>    ../tests/fp/berkeley-testfloat-3/source/test_az_f128_rx.c:49:14: warning: 
> '#pragma FENV_ACCESS' is not supported on this target - ignored 
> [-Wignored-pragmas]
>    #pragma STDC FENV_ACCESS ON
>                 ^
>    1 warning generated.
>
> Having:
>
>    $ cc -v
>    Apple clang version 13.0.0 (clang-1300.0.29.30)
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>   tests/fp/meson.build | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/tests/fp/meson.build b/tests/fp/meson.build
> index 59776a00a7..5192264a08 100644
> --- a/tests/fp/meson.build
> +++ b/tests/fp/meson.build
> @@ -30,6 +30,7 @@ tfcflags = [
>     '-Wno-implicit-fallthrough',
>     '-Wno-strict-prototypes',
>     '-Wno-unknown-pragmas',
> +  '-Wno-ignored-pragmas',
>     '-Wno-uninitialized',
>     '-Wno-missing-prototypes',
>     '-Wno-return-type',