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<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-size:small;color:rgb(53,28,117)">I ran into the exact same problem - unclear to me why config w/ NVIDIA 23.x turns on "supports fortran 2008" and then fails miserably, while NVIDIA 22.x compilers did not.</div><div class="gmail_default" style="font-size:small;color:rgb(53,28,117)">Also, the config adds -rdynamic that is not supported by NVIDIA's compilers.</div><div><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><font size="2"><span style="color:rgb(53,28,117)">  </span></font><span style="color:rgb(53,28,117)">  Cheers,</span><font size="2"><span style="color:rgb(53,28,117)"><br>      Sylvain<br>--<br></span><font size="2"><br></font></font></div></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 5, 2023 at 11:14 AM Louise Spellacy via Mvapich-discuss <<a href="mailto:mvapich-discuss@lists.osu.edu">mvapich-discuss@lists.osu.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="msg-5743165702263073847">





<div style="font-size:1px;color:rgb(255,255,255);line-height:1px;height:0px;max-height:0px;opacity:0;overflow:hidden;display:none">
 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:0px 0px 0px 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:0px 0px 0px 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"><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>
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