On 13/07/2020 18.39, Alex Bennée wrote:
> 
> Richard Henderson <richard.hender...@linaro.org> writes:
> 
>> 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.ben...@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.
> 
> GCC doesn't seem to complain about it though.

Both, GCC and Clang do not complain about unknown -Wno-somthing options
as long as there are no other warnings. They only complain for options
that do not have a "no-" after the "-W".

 Thomas


Reply via email to