[PATCH] Fix "/*" within comment warning

Yaakov Selkowitz yselkowitz@cygwin.com
Tue Mar 22 20:32:00 GMT 2016


On 2016-03-22 15:14, Corinna Vinschen wrote:
> On Mar 22 11:10, Yaakov Selkowitz wrote:
>> On 2016-03-22 04:49, Corinna Vinschen wrote:
>>> On Mar 21 16:27, Corinna Vinschen wrote:
>>>> I mean, that was the whole point of asking this question.  If you read
>>>> https://sourceware.org/ml/newlib/2016/msg00282.html you see that I
>>>> specificially refer to these types, u_char, u_short, etc.  grep for them
>>>> on Linux and you'll see more then hundred header files using these
>>>> types.  They are guarded with __USE_MISC in sys/types.h and there's no
>>>> explicit enabling invocation in any of the files using these types.
>>
>> Due to the incompatibility in licences between glibc and newlib/cygwin, I
>> have been avoiding looking at the headers directly.
>>
>>> So my proposal is this:
>>>
>>> diff --git a/newlib/libc/include/sys/types.h b/newlib/libc/include/sys/types.h
>>> index 52530c5..8ab8670 100644
>>> --- a/newlib/libc/include/sys/types.h
>>> +++ b/newlib/libc/include/sys/types.h
>>> @@ -90,8 +90,7 @@ typedef	quad_t *	qaddr_t;
>>>   #  define	quad		quad_t
>>>   #endif
>>>
>>> -/* These types are required by netinet/*.h on Cygwin */
>>> -#if __BSD_VISIBLE || defined(__CYGWIN__)
>>> +#if __MISC_VISIBLE
>>>   #ifndef _BSDTYPES_DEFINED
>>>   /* also defined in mingw/gmon.h and in w32api/winsock[2].h */
>>>   #ifndef __u_char_defined
>>
>> That only works if the parts of our netinet/*.h which use these are
>> similarly guarded, or their struct members converted to the u_intN_t types
>> (as in netinet/ip6.h).'
>
> Again, the same headers in Linux use the same types, and these
> headers do NOT use similar guards.  They just include sys/types.h
> and expect these types to exist.  If that's good enough for glibc...

Not sure I understand; `grep -r __USE_ /usr/include/netinet/' shows lots 
of __USE_MISC and even a __USE_GNU ...

-- 
Yaakov



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