[gdal-dev] std::numeric_limits<int64_t>::min() vs LLONG_MIN

[Kurt Schwehr]

My suggestion is try a small example program with not much more than those
two lines and then give the exact / complete compile line and output.

Better yet, try to reproduce it with a small example on compiler explorer:
https://godbolt.org/

On Fri, Dec 16, 2022 at 3:47 PM Paul Meems <bontepaarden at gmail.com> wrote:

> Thanks, Kurt for your response.
>
> I'm getting a very vague error message:
> E0040 expected an identifier.
>
> Regards,
>
> Paul
>
> Op za 17 dec. 2022 om 00:40 schreef Kurt Schwehr <schwehr at gmail.com>:
>
>> What exact error are you getting?
>>
>> On Fri, Dec 16, 2022 at 3:31 PM Paul Meems <bontepaarden at gmail.com>
>> wrote:
>>
>>> Hello List,
>>>
>>> We're trying to update MapWinGIS which is using the GDAL libraries from
>>> gisinternals.com
>>> Currently, we use the stable daily of December 9:
>>> *release-1928-gdal-3-5-mapserver-8-0*
>>>
>>> I'm using VS2019 (on Windows) to compile and I'm having issues with two
>>> lines in gdal_pam.h, around line 215.
>>> We need to change these two lines:
>>>
>>>    - constexpr int64_t GDAL_PAM_DEFAULT_NODATA_VALUE_INT64 =
>>>    std::numeric_limits<int64_t>::min();
>>>    - constexpr uint64_t GDAL_PAM_DEFAULT_NODATA_VALUE_UINT64 =
>>>    std::numeric_limits<uint64_t>::max();
>>>
>>> To
>>>
>>>    - constexpr int64_t GDAL_PAM_DEFAULT_NODATA_VALUE_INT64 = LLONG_MIN;
>>>    - constexpr uint64_t GDAL_PAM_DEFAULT_NODATA_VALUE_UINT64 =
>>>    LLONG_MAX;
>>>
>>> I prefer not to alter the files from gisinternals.com. Is this what we
>>> can solve on our end?
>>> Is it related to the C++ version? We use these:
>>>
>>>    - ISO C++14 Standard (/std:c++14)
>>>    - ISO C11 Standard (/std:c11)
>>>
>>> Thanks for any advice.
>>>
>>> Paul Meems
>>> _______________________________________________
>>> gdal-dev mailing list
>>> gdal-dev at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/gdal-dev
>>>
>>
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