fixed errors 1

Author: ranimandepudi

.github/workflows/test-tinker.yml

@@ -154,10 +154,11 @@ jobs:
           # CRITICAL FIX: Explicitly compile the missing objects to ensure they exist.
           # The makefile rules might be missing or not triggering correctly for these specific files.
           echo "Compiling missing objects manually..."
-          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 -mcmodel=large potent.f || echo "Failed to compile potent.f"
-          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 -mcmodel=large action.f || echo "Failed to compile action.f"
-          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 -mcmodel=large energi.f || echo "Failed to compile energi.f"
-          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 -mcmodel=large boxes.f || echo "Failed to compile boxes.f"
+          # Fix: Removed -mcmodel=large as it conflicts with -fPIC on ARM64 and causes build failure
+          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 potent.f || echo "Failed to compile potent.f"
+          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 action.f || echo "Failed to compile action.f"
+          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 energi.f || echo "Failed to compile energi.f"
+          gfortran -c -O2 -fdefault-integer-8 -fdefault-real-8 boxes.f || echo "Failed to compile boxes.f"
           
           # Now rename the old broken target
           sed -i 's/^libtinker.a:/OLD_libtinker.a:/g' Makefile