* toplev.c (output_stack_usage): Adjust the location of the warning.

From-SVN: r212850

gcc/ChangeLog

+2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* toplev.c (output_stack_usage): Adjust the location of the warning.
+
 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
 
 	* config/sparc/sync.md (*membar_storeload_leon3): New insn.

gcc/testsuite/ChangeLog

+2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc.dg/stack-usage-2.c: Adjust.
+
 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/61794

gcc/testsuite/gcc.dg/stack-usage-2.c

 /* { dg-do compile } */
 /* { dg-options "-Wstack-usage=512" } */
 
-int foo1 (void)
+int foo1 (void)  /* { dg-bogus "stack usage" } */
 {
   char arr[16];
   arr[0] = 1;
   return 0;
-} /* { dg-bogus "stack usage" } */
+}
 
-int foo2 (void)
+int foo2 (void)  /* { dg-warning "stack usage is \[0-9\]* bytes" } */
 {
   char arr[1024];
   arr[0] = 1;
   return 0;
-} /* { dg-warning "stack usage is \[0-9\]* bytes" } */
+}
 
-int foo3 (void)
+int foo3 (void) /* { dg-warning "stack usage might be \[0-9\]* bytes" } */
 {
   char arr[1024] __attribute__((aligned (512)));
   arr[0] = 1;
   /* Force dynamic realignment of argument pointer.  */
   __builtin_apply ((void (*)()) foo2, 0, 0);
   return 0;
+}
 
-} /* { dg-warning "stack usage might be \[0-9\]* bytes" } */
-
-int foo4 (int n)
+int foo4 (int n) /* { dg-warning "stack usage might be unbounded" } */
 {
   char arr[n];
   arr[0] = 1;
   return 0;
-} /* { dg-warning "stack usage might be unbounded" } */
+}

gcc/toplev.c

@@ -1052,15 +1052,18 @@ output_stack_usage (void)
 
   if (warn_stack_usage >= 0)
     {
+      const location_t loc = DECL_SOURCE_LOCATION (current_function_decl);
+
       if (stack_usage_kind == DYNAMIC)
-	warning (OPT_Wstack_usage_, "stack usage might be unbounded");
+	warning_at (loc, OPT_Wstack_usage_, "stack usage might be unbounded");
       else if (stack_usage > warn_stack_usage)
 	{
 	  if (stack_usage_kind == DYNAMIC_BOUNDED)
-	    warning (OPT_Wstack_usage_, "stack usage might be %wd bytes",
+	    warning_at (loc,
+			OPT_Wstack_usage_, "stack usage might be %wd bytes",
 			stack_usage);
 	  else
-	    warning (OPT_Wstack_usage_, "stack usage is %wd bytes",
+	    warning_at (loc, OPT_Wstack_usage_, "stack usage is %wd bytes",
 			stack_usage);
 	}
     }