Re: [PATCH v1 10/13] tests/plugins: add -Wno-unknown-warning-option to handle -Wpsabi

[Richard Henderson]

On 7/9/20 7:13 AM, Alex Bennée wrote:
> Not all compilers support the -Wpsabi (clang-9 in my case).
> 
> Fixes: bac8d222a
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
>  tests/plugin/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tests/plugin/Makefile b/tests/plugin/Makefile
> index 0cb8e35ae407..dcfbd99b15b8 100644
> --- a/tests/plugin/Makefile
> +++ b/tests/plugin/Makefile
> @@ -18,7 +18,7 @@ NAMES += hwprofile
>  
>  SONAMES := $(addsuffix .so,$(addprefix lib,$(NAMES)))
>  
> -QEMU_CFLAGS += -fPIC -Wpsabi
> +QEMU_CFLAGS += -fPIC -Wno-unknown-warning-option -Wpsabi

Surely -Wno-unknown-warning-option is in the same boat?  E.g. I don't see any
version of gcc that supports it.

Originally, I tried to grab -Wno-psabi out of the existing QEMU_CFLAGS and
transforming it, but I couldn't make that work.


r~

>  QEMU_CFLAGS += -I$(SRC_PATH)/include/qemu
>  
>  all: $(SONAMES)
>