ifort fix

Revert "ifort fix"

This reverts commit 8f16217.

remove pure

Author: perazz

test/linalg/test_linalg_determinant.fypp

@@ -145,7 +145,7 @@ module test_linalg_determinant
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_inverse.fypp

@@ -292,7 +292,7 @@ module test_linalg_inverse
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_lstsq.fypp

@@ -140,7 +140,7 @@ module test_linalg_least_squares
     end subroutine test_issue_823
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_mnorm.fypp

@@ -136,7 +136,7 @@ module test_linalg_mnorm
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_norm.fypp

@@ -269,7 +269,7 @@ module test_linalg_norm
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_pseudoinverse.fypp

@@ -219,7 +219,7 @@ module test_linalg_pseudoinverse
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_qr.fypp

@@ -111,7 +111,7 @@ module test_linalg_qr
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_schur.fypp

@@ -208,7 +208,7 @@ module test_linalg_schur
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_solve.fypp

@@ -152,7 +152,7 @@ module test_linalg_solve
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test
 

test/linalg/test_linalg_svd.fypp

@@ -265,7 +265,7 @@ module test_linalg_svd
     #:endfor
 
     ! gcc-15 bugfix utility
-    pure subroutine add_test(tests,new_test)
+    subroutine add_test(tests,new_test)
         type(unittest_type), allocatable, intent(inout) :: tests(:)    
         type(unittest_type), intent(in) :: new_test