From c04177964071e8662db0b24bbdf167a906356564 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 29 May 2008 00:46:12 +0000
Subject: Add -frename-registers fix to GCC 4.3.0

---
 packages/gcc/gcc-4.3.0.inc                         |  1 +
 .../gcc/gcc-4.3.0/gcc-arm-frename-registers.patch  | 25 ++++++++++++++++++++++
 packages/gcc/gcc-cross_4.3.0.bb                    |  2 +-
 3 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 packages/gcc/gcc-4.3.0/gcc-arm-frename-registers.patch

diff --git a/packages/gcc/gcc-4.3.0.inc b/packages/gcc/gcc-4.3.0.inc
index 96b7d02501..b5ab13f1b4 100644
--- a/packages/gcc/gcc-4.3.0.inc
+++ b/packages/gcc/gcc-4.3.0.inc
@@ -59,6 +59,7 @@ SRC_URI = "ftp://ftp.gnu.org/pub/gnu/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
 #	file://pr34130.patch;patch=1 \
 #	file://fortran-static-linking.patch;patch=1 \
 #	file://intermask-bigendian.patch;patch=1 \
+	file://gcc-arm-frename-registers.patch;patch=1 \
 "
 
 SRC_URI_append_sh3  = " file://sh3-installfix-fixheaders.patch;patch=1 "
diff --git a/packages/gcc/gcc-4.3.0/gcc-arm-frename-registers.patch b/packages/gcc/gcc-4.3.0/gcc-arm-frename-registers.patch
new file mode 100644
index 0000000000..280b90358e
--- /dev/null
+++ b/packages/gcc/gcc-4.3.0/gcc-arm-frename-registers.patch
@@ -0,0 +1,25 @@
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35964
+Index: gcc-4.3.0/gcc/regrename.c
+===================================================================
+--- gcc-4.3.0.orig/gcc/regrename.c	2008-05-28 08:31:15.000000000 -0700
++++ gcc-4.3.0/gcc/regrename.c	2008-05-28 08:34:00.000000000 -0700
+@@ -782,6 +782,10 @@
+ 	          || (predicated && recog_data.operand_type[i] == OP_OUT))
+ 		recog_data.operand_type[i] = OP_INOUT;
+ 	    }
++	  /* Unshare dup_loc RTL */
++	  for (i = 0; i < recog_data.n_dups; i++)
++	    *recog_data.dup_loc[i] = copy_rtx(*recog_data.dup_loc[i]);
++
+ 
+ 	  /* Step 1: Close chains for which we have overlapping reads.  */
+ 	  for (i = 0; i < n_ops; i++)
+@@ -813,7 +817,7 @@
+ 		    OP_IN, 0);
+ 
+ 	  for (i = 0; i < recog_data.n_dups; i++)
+-	    *recog_data.dup_loc[i] = copy_rtx (old_dups[i]);
++	    *recog_data.dup_loc[i] = old_dups[i];
+ 	  for (i = 0; i < n_ops; i++)
+ 	    *recog_data.operand_loc[i] = old_operands[i];
+ 	  if (recog_data.n_dups)
diff --git a/packages/gcc/gcc-cross_4.3.0.bb b/packages/gcc/gcc-cross_4.3.0.bb
index 9821d3cd83..11e04594fc 100644
--- a/packages/gcc/gcc-cross_4.3.0.bb
+++ b/packages/gcc/gcc-cross_4.3.0.bb
@@ -1,4 +1,4 @@
-PR = "r5"
+PR = "r6"
 
 require gcc-${PV}.inc
 require gcc-cross4.inc
-- 
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