gcc-4.6.0: Bring in patches from FSF 4.6 branch

This brings in new patches from 4.6 release branch
updates the comment section of existing branch to not
contain patch numbers.

Tested build on qemu for arm ppc mips x86 and x86_64

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 49 insertions, 0 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0314-PR-lto-49123.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0314-PR-lto-49123.patch
new file mode 100644
index 000000000..583217557
--- /dev/null
+++ b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4_6-branch-backports/0314-PR-lto-49123.patch
@@ -0,0 +1,49 @@
+From 433d639c131ead9f557814afb1f15a0b81e86143 Mon Sep 17 00:00:00 2001
+From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Mon, 23 May 2011 20:37:18 +0000
+Subject: [PATCH] 	PR lto/49123
+ 	* fold-const.c (constant_boolean_node): If type is non-NULL,
+ 	use build_int_cst_type instead of build_int_cst.
+
+	* gcc.c-torture/execute/pr49123.c: New test.
+
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@174087 138bc75d-0d04-0410-961f-82ee72b054a4
+
+index 053ae30..51be79d 100644
+--- a/gcc/fold-const.c
++++ b/gcc/fold-const.c
+@@ -5953,8 +5953,10 @@ constant_boolean_node (int value, tree type)
+     return value ? integer_one_node : integer_zero_node;
+   else if (type == boolean_type_node)
+     return value ? boolean_true_node : boolean_false_node;
++  else if (type)
++    return build_int_cst_type (type, value);
+   else
+-    return build_int_cst (type, value);
++    return build_int_cst (NULL_TREE, value);
+ }
+ 
+ 
+new file mode 100644
+index 0000000..2f1f793
+--- /dev/null
++++ b/gcc/testsuite/gcc.c-torture/execute/pr49123.c
+@@ -0,0 +1,14 @@
++/* PR lto/49123 */
++
++extern void abort (void);
++static struct S { int f : 1; } s;
++static int v = -1;
++
++int
++main ()
++{
++  s.f = v < 0;
++  if ((unsigned int) s.f != -1U)
++    abort ();
++  return 0;
++}
+-- 
+1.7.0.4
+