From patchwork Sun Oct 23 20:17:14 2011
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Subject: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++
 Patch] PR 50810)
Date: Sun, 23 Oct 2011 10:17:14 -0000
From: Eric Botcazou <ebotcazou@adacore.com>
X-Patchwork-Id: 121242
Message-Id: <201110232217.15385.ebotcazou@adacore.com>
To: Gerald Pfeifer <gerald@pfeifer.com>
Cc: gcc-patches@gcc.gnu.org, Paolo Carlini <paolo.carlini@oracle.com>,
 Jason Merrill <jason@redhat.com>

> The code in question is
>
>   static unsigned HOST_WIDE_INT unknown[4] = { -1, -1, 0, 0 };
>
> This is on amd64-unknown-freebsd8.0, though I am puzzled it does not
> seem to trigger for other 64-bit platforms?

It does trigger on Linux.  I guess the patch wasn't bootstrapped.

There is another problem in Ada.  Fixed thusly.


2011-10-23  Eric Botcazou  <ebotcazou@adacore.com>

	* gcc-interface/decl.c (create_concat_name): Add explicit cast.


Index: gcc-interface/decl.c
===================================================================
--- gcc-interface/decl.c	(revision 180235)
+++ gcc-interface/decl.c	(working copy)
@@ -8976,7 +8976,7 @@ create_concat_name (Entity_Id gnat_entit
 
   if (suffix)
     {
-      String_Template temp = {1, strlen (suffix)};
+      String_Template temp = {1, (int) strlen (suffix)};
       Fat_Pointer fp = {suffix, &temp};
       Get_External_Name_With_Suffix (gnat_entity, fp);
     }