From 37d751ef965018d6358b3f9ee651a81f3e5ea069 Mon Sep 17 00:00:00 2001
From: sushma-4 <sushmayellapragada3@gmail.com>
Date: Fri, 31 Jul 2026 14:05:05 -0500
Subject: [PATCH] Work around GCC O3 SIGFPE

---
 src/coreComponents/common/FieldSpecificationOps.hpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/coreComponents/common/FieldSpecificationOps.hpp b/src/coreComponents/common/FieldSpecificationOps.hpp
index a3b2b11b3af..f521342c242 100644
--- a/src/coreComponents/common/FieldSpecificationOps.hpp
+++ b/src/coreComponents/common/FieldSpecificationOps.hpp
@@ -572,19 +572,23 @@ struct FieldSpecificationEqual : public FieldSpecificationOp< OpEqual >
       {
         if( columns[ j ] == dof )
         {
+          volatile real64 entry = entries[ j ];
+
           // check that the entry is large enough to enforce the boundary condition
-          if( entries[j] >= 0 && entries[j] < minDiagonal )
+          if( entry >= 0 && entry < minDiagonal )
           {
             entries[ j ] = minDiagonal;
           }
-          else if( entries[j] < 0 && entries[j] > -minDiagonal )
+          else if( entry < 0 && entry > -minDiagonal )
           {
             entries[ j ] = -minDiagonal;
           }
-          diagonal = entries[j];
+          diagonal = entries[ j ];
         }
         else
-        { entries[ j ] = 0; }
+        {
+          entries[ j ] = 0;
+        }
       }
 
       rhs = -diagonal * (bcValue - fieldValue);