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Hi Dilip,</div>
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<br>
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<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">MPICH 3.0.4 was released in 2013. The current MPICH release is 4.2.0 (<a href="https://urldefense.us/v3/__https://www.mpich.org/downloads/__;!!G_uCfscf7eWS!fCTzNukXoActJ_aQi21f9iPbIVLvFbUu2ACm0KNULXFv9rvqRDewyr9_eJG614be0MzZDlqaPimw$" id="LPlnk510503">https://www.mpich.org/downloads/</a>).
Is there any reason you need to install mpich 3.0.4? Otherwise, we suggest you try mpich-4.2.0.</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><br>
</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">The issue is due to modern Fortran compilers being more strict in type checking. There
is a compilation flag (FFLAGS=-fallow-argument-mismatch) that you may try to bypass the issue. But try the latest MPICH release first.</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><br>
</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Regards,</span></div>
<div class="elementToProof"><span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Hui</span></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Dilip V via discuss <discuss@mpich.org><br>
<b>Sent:</b> Friday, March 15, 2024 11:02 AM<br>
<b>To:</b> discuss@mpich.org <discuss@mpich.org><br>
<b>Cc:</b> Dilip V <v.dilip@students.iiserpune.ac.in><br>
<b>Subject:</b> [mpich-discuss] Fwd: Trouble with installation of MPICH-3.0.4</font>
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Hello, I'm trying to install MPICH(mpich-3. 0. 4. tar. gz) on my Dell Dekstop running on Ubuntu 20. 04 LTS. I'm encountering error message during ./configure that reads --------------------------------------------------------------------------------------------"checking
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<div dir="ltr">Hello,
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<div>I'm trying to install MPICH(mpich-3.0.4.tar.gz) on my Dell Dekstop running on Ubuntu 20.04 LTS. I'm encountering error message during ./configure that reads
<br>
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<div>--------------------------------------------------------------------------------------------<br>
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<div>"checking whether gfortran allows mismatched arguments... no<br>
configure: error: The Fortran compiler gfortran will not compile files that call<br>
the same routine with arguments of different types."</div>
<div>----------------------------------------------------------------------------------------------<br>
</div>
<div>I'm using gfortran for my FORTRAN 90 as well as FORTRAN 77 compiler. How do I resolve this?</div>
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<div>My c.txt is attached below for reference.<br>
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