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Hi, I am building MVAPICH2 2. 3. 7 with NVHPC 23. 3 which is encountering a build error. The configure script runs successfully but when building with make I get the following error: make -j 8 MOD src/binding/fortran/use_mpi_f08/mpi_f08_types. stampNVFORTRAN-S-0081-Illegal
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<div dir="ltr"><div>Hi,</div><div><br></div><div>I am building MVAPICH2 2.3.7 with NVHPC 23.3 which is encountering a build error.</div><div><br></div><div>The configure script runs successfully but when building with <font face="monospace">make</font> I get the following error:</div><div><br></div><div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><font face="monospace"> make -j 8<br> MOD src/binding/fortran/use_mpi_f08/mpi_f08_types.stamp<br>NVFORTRAN-S-0081-Illegal selector - KIND value must be non-negative (../mvapich2-2.3.7/src/binding/fortran/use_mpi_f08/mpi_f08_types.f90: 355)<br> 0 inform, 0 warnings, 1 severes, 0 fatal for mpi_sizeof_xreal128<br>NVFORTRAN-S-0081-Illegal selector - KIND value must be non-negative (../mvapich2-2.3.7/src/binding/fortran/use_mpi_f08/mpi_f08_types.f90: 385)<br> 0 inform, 0 warnings, 1 severes, 0 fatal for mpi_sizeof_xcomplex128<br>make: *** [Makefile:45401: src/binding/fortran/use_mpi_f08/mpi_f08_types.stamp] Error 1</font><br></div><div><br></div></blockquote>These lines refer to code using <font face="monospace">real128</font> datatypes.<br><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><br></div></blockquote>When I compared the status of the configure, with a previously successful build with NVHPC 22.5 - the HAVE_F08_BINDING is set to 1 (with 23.3) not 0 (with 22.5).</div><div><br></div><div>I attempted to work around this by setting --enable-fortran=f77 but this removes the mpif90 compiler so this wasn't a viable work-around.</div><div><br></div><div>Is there a way of enabling f90 support without explicitly enabling f08 support? The only option I could see was --enable-fortran=fc which enables both.</div><div><br></div><div>Or adding a check for real128 support to the configure script for Fortran 2008 support checking?</div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>All the best,<br><br>Louise</div><div>--------<br><br><b style="color:rgb(7,55,99)">Louise Spellacy</b><br><span style="color:rgb(7,55,99)">Principal Engineer</span><br><div><br></div><div><font color="#073763"><a href="https://urldefense.com/v3/__http://www.linaroforge.com/__;!!KGKeukY!3iNLn14b76jc9LvUWa_ex-6vU1H2l0eOVemLx4Ifpj9f27VMFsusddvwZOz1dFkdJDARoTJq5Q-WqB_Eq39J_cZ2AhNmp4Tl0oJ8Iw$" style="color:rgb(17,85,204)" target="_blank">www.linaroforge.com</a></font></div><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div></div></div></div></div></div><div dir="ltr"><br></div><div dir="ltr"><img width="96" height="55" src="https://ci3.googleusercontent.com/mail-sig/AIorK4zjoFHznbwbgTzFgZgjhFW2yFF2qPduhbrUv4W5g-_8YJN2N4hZnpKJptas_3ax0WKvQJyUwJU"><br></div></div></div></div></div></div></div></div></div>