gcc:

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa.c

diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index 1446612..f922e82 100644 (file)
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -1154,7 +1154,7 @@ warn_uninit (tree t, const char *gmsgid, void *data)
   tree var = SSA_NAME_VAR (t);
   tree def = SSA_NAME_DEF_STMT (t);
   tree context = (tree) data;
-  location_t * locus;
+  location_t *locus, *fun_locus;
 
   /* Default uses (indicated by an empty definition statement),
      are uninitialized.  */
@@ -1178,6 +1178,12 @@ warn_uninit (tree t, const char *gmsgid, void *data)
           ? EXPR_LOCUS (context)
           : &DECL_SOURCE_LOCATION (var));
   warning (0, gmsgid, locus, var);
+  fun_locus = &DECL_SOURCE_LOCATION (cfun->decl);
+  if (locus->file != fun_locus->file
+      || locus->line < fun_locus->line
+      || locus->line > cfun->function_end_locus.line)
+    inform ("%J%qD was declared here", var, var);
+
   TREE_NO_WARNING (var) = 1;
 }