[google] fix build warning

[xur, 2011-11-07 22:40:27]

Fix the build warning introduced in r180971.

This is for google branch only.

Tested with build.

2011-11-07   Rong Xu  <xur@google.com>

	* gcc/dwarf2out.c (dwarf2out_decl): fix mixed declarations and code.

Index: gcc/dwarf2out.c
===================================================================
--- gcc/dwarf2out.c	(revision 180977)
+++ gcc/dwarf2out.c	(working copy)
@@ -19746,6 +19746,8 @@
 void
 dwarf2out_decl (tree decl)
 {
+  dw_die_ref context_die;
+
   /* In LIPO mode, we may output some functions whose type is defined
      in another function that will not be output. This can result in
      undefined location list symbols in the debug type info.
@@ -19779,7 +19781,7 @@
       }
     }
 
-  dw_die_ref context_die = comp_unit_die ();
+  context_die = comp_unit_die ();
 
   switch (TREE_CODE (decl))
     {

--
This patch is available for review at http://codereview.appspot.com/5341048

[davidxl, 2011-11-07 22:42:28]

ok for google/main.

David

On Mon, Nov 7, 2011 at 2:40 PM, Rong Xu <xur@google.com> wrote:
> Fix the build warning introduced in r180971.
>
> This is for google branch only.
>
> Tested with build.
>
> 2011-11-07   Rong Xu  <xur@google.com>
>
>        * gcc/dwarf2out.c (dwarf2out_decl): fix mixed declarations and code.
>
> Index: gcc/dwarf2out.c
> ===================================================================
> --- gcc/dwarf2out.c     (revision 180977)
> +++ gcc/dwarf2out.c     (working copy)
> @@ -19746,6 +19746,8 @@
>  void
>  dwarf2out_decl (tree decl)
>  {
> +  dw_die_ref context_die;
> +
>   /* In LIPO mode, we may output some functions whose type is defined
>      in another function that will not be output. This can result in
>      undefined location list symbols in the debug type info.
> @@ -19779,7 +19781,7 @@
>       }
>     }
>
> -  dw_die_ref context_die = comp_unit_die ();
> +  context_die = comp_unit_die ();
>
>   switch (TREE_CODE (decl))
>     {
>
> --
> This patch is available for review at http://codereview.appspot.com/5341048
>