match.c (match_arithmetic_if): Arithmetic IF is obsolete in Fortran 95.

	* match.c (match_arithmetic_if): Arithmetic IF is obsolete in
	Fortran 95.

	* gfortran.dg/pr17229.f: Take care of the new obsolescence
	warning for arithmetic IF statements.

From-SVN: r97948

gcc/fortran/ChangeLog

+2005-04-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	* match.c (match_arithmetic_if): Arithmetic IF is obsolete in
+	Fortran 95.
+
 2005-04-09  Steven G. Kargl  <kargls@comcast.net>
 
 	* simplify.c (gfc_simplify_anint): Use mpfr_round()

gcc/fortran/match.c

@@ -922,6 +922,10 @@ match_arithmetic_if (void)
       return MATCH_ERROR;
     }
 
+  if (gfc_notify_std (GFC_STD_F95_DEL,
+		      "Obsolete: arithmetic IF statement at %C") == FAILURE)
+    return MATCH_ERROR;
+
   new_st.op = EXEC_ARITHMETIC_IF;
   new_st.expr = expr;
   new_st.label = l1;
@@ -994,6 +998,11 @@ gfc_match_if (gfc_statement * if_type)
 	  return MATCH_ERROR;
 	}
       
+      if (gfc_notify_std (GFC_STD_F95_DEL,
+  		          "Obsolete: arithmetic IF statement at %C")
+	  == FAILURE)
+        return MATCH_ERROR;
+
       new_st.op = EXEC_ARITHMETIC_IF;
       new_st.expr = expr;
       new_st.label = l1;

gcc/testsuite/ChangeLog

+2005-04-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
+
+	* gfortran.dg/pr17229.f: Take care of the new obsolescence
+	warning for arithmetic IF statements.
+
 2005-04-10  Thomas Koenig  <Thomas.Koenig@online.de>
 
 	* eor_handling_1.f90: New test case.

gcc/testsuite/gfortran.dg/pr17229.f

@@ -5,18 +5,18 @@
 
       l = .false.
       i = -1
-      if (l) if (i) 999,999,999
+      if (l) if (i) 999,999,999 ! { dg-warning "Obsolete: arithmetic IF statement" }
 
       l = .true.
-      if (l) if (i) 10,999,999
+      if (l) if (i) 10,999,999 ! { dg-warning "Obsolete: arithmetic IF statement" }
       go to 999
 
    10 i = 0
-      if (l) if (i) 999,20,999
+      if (l) if (i) 999,20,999 ! { dg-warning "Obsolete: arithmetic IF statement" }
       go to 999
 
    20 i = 1
-      if (l) if (i) 999,999,30
+      if (l) if (i) 999,999,30 ! { dg-warning "Obsolete: arithmetic IF statement" }
       go to 999
 
   999 call abort