Thanks all for your suggestions. I did some more research and it seems to be an issue with the preprocessor on Windows.
Adding some brackets solves the issue as well: // old constexpr int64_t GDAL_PAM_DEFAULT_NODATA_VALUE_INT64 = std::numeric_limits<int64_t>::min(); constexpr uint64_tGDAL_PAM_DEFAULT_NODATA_VALUE_UINT64= std::numeric_limits<uint64_t>::max(); // new: 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*)*(); I'm not sure what the impact would be for non-windows compilers, but if no impact could this be changed in the code? Thanks, Paul Meems Op za 17 dec. 2022 om 07:10 schreef <[email protected]>: > I'm not using MSVC, so this is a guess: > Are you including 'windows.h' without 'NOMINMAX' being defined? > Then you will get macros which interfere with the limits code. > > Regards, Kai. > > > Paul Meems <[email protected]> hat am 17.12.2022 00:46 CET > geschrieben: > > > > > > 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 <[email protected]>: > > > What exact error are you getting? > > > > > > > > > On Fri, Dec 16, 2022 at 3:31 PM Paul Meems <[email protected]> > wrote: > > > > Hello List, > > > > > > > > We're trying to update MapWinGIS which is using the GDAL libraries > from gisinternals.com (http://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 ( > http://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 > > > > [email protected] > > > > https://lists.osgeo.org/mailman/listinfo/gdal-dev > > > > > > _______________________________________________ > > gdal-dev mailing list > > [email protected] > > https://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ > gdal-dev mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/gdal-dev >
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