1 files changed, 37 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0340-PR-c-46145.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0340-PR-c-46145.patch
new file mode 100644
index 0000000000..9fe99c7fc9
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0340-PR-c-46145.patch
@@ -0,0 +1,37 @@
+From 1f170608081cc8e7a2b1ef2954a5762a04c67af5 Mon Sep 17 00:00:00 2001
+From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Wed, 25 May 2011 20:30:01 +0000
+Subject: [PATCH]        PR c++/46145
+        * decl.c (grokdeclarator): Complain about auto typedef.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@174235 138bc75d-0d04-0410-961f-82ee72b054a4
+
+index dbf03f9..cc7a155 100644
+--- a/gcc/cp/decl.c
++++ b/gcc/cp/decl.c
+@@ -9304,6 +9304,12 @@ grokdeclarator (const cp_declarator *declarator,
+           memfn_quals = TYPE_UNQUALIFIED;
+         }
+ 
++      if (type_uses_auto (type))
++       {
++         error ("typedef declared %<auto%>");
++         type = error_mark_node;
++       }
++
+       if (decl_context == FIELD)
+        decl = build_lang_decl (TYPE_DECL, unqualified_id, type);
+       else
+index 142ef90..190bfa6 100644
+--- a/gcc/testsuite/g++.dg/cpp0x/auto9.C
++++ b/gcc/testsuite/g++.dg/cpp0x/auto9.C
+@@ -119,3 +119,6 @@ H<auto> h;                                  // { dg-error "invalid" }
+ 
+ void qq (auto);                        // { dg-error "auto" }
+ void qr (auto*);               // { dg-error "auto" }
++
++// PR c++/46145
++typedef auto autot;            // { dg-error "auto" }
+-- 
+1.7.0.4
+