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Subject: Re: ushort definition
To: cygwin@cygwin.com
References: <9d119899-88ca-c530-c1b4-1a5613dc6daa@gmail.com> <20170109165932.GA26337@calimero.vinschen.de>
From: Marco Atzeri <marco.atzeri@gmail.com>
Message-ID: <0446748b-9e3d-a3bc-1c2f-e5e556f735c2@gmail.com>
Date: Mon, 9 Jan 2017 18:48:26 +0100
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On 09/01/2017 17:59, Corinna Vinschen wrote:
> On Jan  9 17:47, Marco Atzeri wrote:
>> While building latest gdal
>>
>> the following bloc of
>> /usr/include/sys/types.h
>>
>> -----------------------------------------------------------------------
>> #if __MISC_VISIBLE
>> typedef unsigned short  ushort;         /* System V compatibility */
>> typedef unsigned int    uint;           /* System V compatibility */
>> typedef unsigned long   ulong;          /* System V compatibility */
>> #endif
>> -------------------------------------------------------------------------
>>
>> seems to cause a puzzling recursive definition
>> (as reported by g++ -C -E)
>>
>> $ grep "System V" ../o/.libs/jpeg2000_vsil_io.E
>> typedef unsigned short unsigned short; /* System V compatibility */
>> typedef unsigned int unsigned int; /* System V compatibility */
>> typedef unsigned long unsigned long; /* System V compatibility */
>>  * from System V, which stupidly took internal interface macros and
>>
>> however I don't see how the definition is read two times
>> or where ushort was previoulsy defined.
>>
>> grep "ushort" ../o/.libs/jpeg2000_vsil_io.E
>> <empty>
>>
>> What I am missing ?
>
> Some
>
>   #define ushort unsigned short
>
> perhaps?
>
>
> Corinna
>

I expect should appear on g++ -C -E output,
but instead nothing

grep "ushort" ../o/.libs/jpeg2000_vsil_io.E


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