[gdal-dev] [External] : Re: Build failed with "cannot deduce template arguments" error

[Fengting Chen]

I am using “c++ (GCC) 8.5.0 20210514 (Red Hat 8.5.0-18.0.6)” which is supposed to support C++17.

From: Even Rouault <even.rouault at spatialys.com>
Date: Tuesday, April 29, 2025 at 6:10 PM
To: Fengting Chen <fengting.chen at oracle.com>, gdal-dev at lists.osgeo.org <gdal-dev at lists.osgeo.org>
Subject: [External] : Re: [gdal-dev] Build failed with "cannot deduce template arguments" error

Which compiler and compiler version do you use ? It is likely it is too old and doesn't fully support C++17
Le 29/04/2025 à 23:18, Fengting Chen via gdal-dev a écrit :
Hi, I am trying to build GDAL from the master branch, but got the following error:

[ 46%] Building CXX object alg/CMakeFiles/alg.dir/gdal_interpolateatpoint.cpp.o
In file included from /scratch/gdal/gdal/alg/gdal_interpolateatpoint.cpp:20:
/scratch/gdal/gdal/gcore/gdal_vectorx.h: In member function ?~@~Xgdal::         VectorX<T, N>::self_type gdal::VectorX<T, N>::operator+(T) const?~@~Y:
/scratch/gdal/gdal/gcore/gdal_vectorx.h:173:44: error: cannot deduce template   arguments for ?~@~Xplus?~@~Y from ()
          return operatorImpl(arg, std::plus());
                                             ^

My configuration is:
--   Target system:             Linux
--   Installation directory:    /usr/local
--   C++ Compiler type:         GNU
--   C compile command line:     /bin/cc
--   C++ compile command line:   /bin/c++
--
--   CMAKE_C_FLAGS:               -fvisibility=hidden
--   CMAKE_CXX_FLAGS:               -fvisibility=hidden
--   CMAKE_CXX17_STANDARD_COMPILE_OPTION:              -std=c++17
--   CMAKE_CXX17_EXTENSION_COMPILE_OPTION:              -std=gnu++17
--   CMAKE_EXE_LINKER_FLAGS:
--   CMAKE_MODULE_LINKER_FLAGS:               -Wl,--no-undefined
--   CMAKE_SHARED_LINKER_FLAGS:               -Wl,--no-undefined
--   CMAKE_STATIC_LINKER_FLAGS:

Any idea on how to fix the error?

Thanks!



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