1 files changed, 0 insertions, 131 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99303.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99303.patch
deleted file mode 100644
index 53d1d08d52..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99303.patch
+++ /dev/null
@@ -1,131 +0,0 @@
-	Merge from Sourcery G++ 4.4:
-
-	2009-05-21  Sandra Loosemore  <sandra@codesourcery.com>
-
-	Merge from Sourcery G++ 4.3:
-
-	2009-04-04  Sandra Loosemore  <sandra@codesourcery.com>
-
-	Issue #5104
-	PR tree-optimization/39604
-
-	gcc/testsuite
-	* g++.dg/tree-ssa/sink-1.C: New.
-
-	gcc/
-	* tree_ssa-sink.c (sink_code_in_bb): Do not sink statements out
-	of a lexical block containing variable definitions.
-
-2010-07-09  Sandra Loosemore  <sandra@codesourcery.com>
-
- 	Backport from mainline (originally on Sourcery G++ 4.4):
- 
- 	2010-07-02  Julian Brown  <julian@codesourcery.com>
-
-=== added file 'gcc/testsuite/g++.dg/tree-ssa/sink-1.C'
---- old/gcc/testsuite/g++.dg/tree-ssa/sink-1.C	1970-01-01 00:00:00 +0000
-+++ new/gcc/testsuite/g++.dg/tree-ssa/sink-1.C	2010-07-30 12:14:18 +0000
-@@ -0,0 +1,50 @@
-+/* { dg-do run } */
-+/* { dg-options "-O1" } */
-+
-+class A {
-+ public:
-+  A() {}
-+  virtual ~A() {}  
-+  void * dostuff();
-+  
-+  virtual int dovirtual() = 0;
-+};
-+
-+
-+class B : public A {
-+ public:
-+  B() {}
-+  int dovirtual() { return 0;}
-+  virtual ~B() {};
-+}; 
-+
-+class C : public B {
-+ public:
-+  C() {}
-+  virtual ~C() {};
-+};
-+
-+void* A::dostuff()
-+{
-+  return (void*)dovirtual();
-+}
-+
-+/* tree-ssa-sink was sinking the inlined destructor for STUFF out of
-+   the first inner block and into the second one, where it was ending up
-+   after the inlined constructor for STUFF2.  This is bad because
-+   cfgexpand aliases STUFF and STUFF2 to the same storage at -O1
-+   (i.e., without -fstrict-aliasing), with the result that STUFF2's
-+   vtable was getting trashed. */
-+
-+int main() {
-+  {
-+    B stuff;
-+    stuff.dostuff();
-+  }
-+  {
-+    C stuff2;
-+    stuff2.dostuff();
-+  }
-+  return 0;
-+}
-+
-
-=== modified file 'gcc/tree-ssa-sink.c'
---- old/gcc/tree-ssa-sink.c	2009-11-28 16:21:00 +0000
-+++ new/gcc/tree-ssa-sink.c	2010-07-30 12:14:18 +0000
-@@ -470,6 +470,47 @@
- 	  last = false;
- 	  continue;
- 	}
-+
-+      /* We cannot move statements that contain references to block-scope
-+	 variables out of that block, as this may lead to incorrect aliasing
-+	 when we lay out the stack frame in cfgexpand.c.
-+	 In lieu of more sophisticated analysis, be very conservative here
-+	 and prohibit moving any statement that references memory out of a
-+	 block with variables.  */
-+      if (gimple_references_memory_p (stmt))
-+	{
-+	  tree fromblock = gimple_block (stmt);
-+	  while (fromblock
-+		 && fromblock != current_function_decl
-+		 && !BLOCK_VARS (fromblock))
-+	    fromblock = BLOCK_SUPERCONTEXT (fromblock);
-+	  if (fromblock && fromblock != current_function_decl)
-+	    {
-+	      gimple tostmt;
-+	      tree toblock;
-+
-+	      if (gsi_end_p (togsi))
-+		tostmt = gimple_seq_last_stmt (gsi_seq (togsi));
-+	      else
-+		tostmt = gsi_stmt (togsi);
-+	      if (tostmt)
-+		toblock = gimple_block (tostmt);
-+	      else
-+		toblock = NULL;
-+	      while (toblock
-+		     && toblock != current_function_decl
-+		     && toblock != fromblock)
-+		toblock = BLOCK_SUPERCONTEXT (toblock);
-+	      if (!toblock || toblock != fromblock)
-+		{
-+		  if (!gsi_end_p (gsi))
-+		    gsi_prev (&gsi);
-+		  last = false;
-+		  continue;
-+		}
-+	    }
-+	}
-+
-       if (dump_file)
- 	{
- 	  fprintf (dump_file, "Sinking ");
-