On Fri, Jun 1, 2018 at 3:19 AM, Alan Modra <amodra@gmail.com> wrote:
> On Fri, Jun 01, 2018 at 08:57:20AM +0100, Nick Clifton wrote:
>> Hi H.J.
>>
>> > +# if __GNUC__ >= 8
>> > +#  define DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION \
>> > +  DIAGNOSTIC_IGNORE ("-Wstringop-truncation")
>> > +# endif
>> > +#endif
>>
>> Presumably the Wstringop-truncation bug will be fixed in gcc 8.1
>> so shouldn't the test check the revision number as well ?
>
> Yes, it has already been fixed.
>

The bug is in GCC 8.1 and will be fixed in GCC 8.2.  Here is the
updated patch with

+# if __GNUC__ == 8 && __GNUC_MINOR__ < 2
+#  define DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION \
+  DIAGNOSTIC_IGNORE ("-Wstringop-truncation")
+# endif

OK for master?

-- 
H.J.