1 files changed, 146 insertions, 0 deletions

diff --git a/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch
new file mode 100644
index 0000000000..fac64b9642
--- /dev/null
+++ b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch
@@ -0,0 +1,146 @@
+2010-08-26  Maciej Rozycki  <macro@codesourcery.com>
+
+        Merge from Sourcery G++ 4.4:
+
+        2009-02-17  Andrew Jenner  <andrew@codesourcery.com>
+                    Maciej Rozycki  <macro@codesourcery.com>
+
+        gcc/
+        * unwind.inc (_Unwind_RaiseException): Use return value of
+        uw_init_context.
+        * unwind-dw2.c (uw_init_context): Make macro an expression instead of
+        a statement.
+        (uw_init_context_1): Add return value.
+        * unwind-sjlj.c (uw_init_context): Add return value.
+
+ 2010-08-26  Andrew Stubbs  <ams@codesourcery.com>
+ 
+        Merge from Ubuntu GCC:
+
+=== modified file 'gcc/unwind-dw2.c'
+--- old/gcc/unwind-dw2.c        2010-04-27 08:41:30 +0000
++++ new/gcc/unwind-dw2.c        2010-08-26 15:38:19 +0000
+@@ -1414,16 +1414,12 @@
+ /* Fill in CONTEXT for top-of-stack.  The only valid registers at this
+    level will be the return address and the CFA.  */
+ 
+-#define uw_init_context(CONTEXT)                                          \
+-  do                                                                      \
+-    {                                                                     \
+-      /* Do any necessary initialization to access arbitrary stack frames. \
+-        On the SPARC, this means flushing the register windows.  */       \
+-      __builtin_unwind_init ();                                                   \
+-      uw_init_context_1 (CONTEXT, __builtin_dwarf_cfa (),                 \
+-                        __builtin_return_address (0));                    \
+-    }                                                                     \
+-  while (0)
++#define uw_init_context(CONTEXT)                                       \
++  /* Do any necessary initialization to access arbitrary stack frames. \
++     On the SPARC, this means flushing the register windows.  */       \
++  (__builtin_unwind_init (),                                           \
++   uw_init_context_1 ((CONTEXT), __builtin_dwarf_cfa (),               \
++                     __builtin_return_address (0)))
+ 
+ static inline void
+ init_dwarf_reg_size_table (void)
+@@ -1431,7 +1427,7 @@
+   __builtin_init_dwarf_reg_size_table (dwarf_reg_size_table);
+ }
+ 
+-static void __attribute__((noinline))
++static _Unwind_Reason_Code __attribute__((noinline))
+ uw_init_context_1 (struct _Unwind_Context *context,
+                   void *outer_cfa, void *outer_ra)
+ {
+@@ -1445,7 +1441,8 @@
+   context->flags = EXTENDED_CONTEXT_BIT;
+ 
+   code = uw_frame_state_for (context, &fs);
+-  gcc_assert (code == _URC_NO_REASON);
++  if (code != _URC_NO_REASON)
++    return code;
+ 
+ #if __GTHREADS
+   {
+@@ -1471,6 +1468,8 @@
+      initialization context, then we can't see it in the given
+      call frame data.  So have the initialization context tell us.  */
+   context->ra = __builtin_extract_return_addr (outer_ra);
++
++  return _URC_NO_REASON;
+ }
+ 
+ static void _Unwind_DebugHook (void *, void *)
+
+=== modified file 'gcc/unwind-sjlj.c'
+--- old/gcc/unwind-sjlj.c       2009-04-09 14:00:19 +0000
++++ new/gcc/unwind-sjlj.c       2010-08-26 15:38:19 +0000
+@@ -292,10 +292,11 @@
+   uw_update_context (context, fs);
+ }
+ 
+-static inline void
++static inline _Unwind_Reason_Code
+ uw_init_context (struct _Unwind_Context *context)
+ {
+   context->fc = _Unwind_SjLj_GetContext ();
++  return _URC_NO_REASON;
+ }
+ 
+ static void __attribute__((noreturn))
+
+=== modified file 'gcc/unwind.inc'
+--- old/gcc/unwind.inc  2009-04-09 14:00:19 +0000
++++ new/gcc/unwind.inc  2010-08-26 15:38:19 +0000
+@@ -85,7 +85,8 @@
+   _Unwind_Reason_Code code;
+ 
+   /* Set up this_context to describe the current stack frame.  */
+-  uw_init_context (&this_context);
++  code = uw_init_context (&this_context);
++  gcc_assert (code == _URC_NO_REASON);
+   cur_context = this_context;
+ 
+   /* Phase 1: Search.  Unwind the stack, calling the personality routine
+@@ -198,7 +199,8 @@
+   struct _Unwind_Context this_context, cur_context;
+   _Unwind_Reason_Code code;
+ 
+-  uw_init_context (&this_context);
++  code = uw_init_context (&this_context);
++  gcc_assert (code == _URC_NO_REASON);
+   cur_context = this_context;
+ 
+   exc->private_1 = (_Unwind_Ptr) stop;
+@@ -221,7 +223,8 @@
+   struct _Unwind_Context this_context, cur_context;
+   _Unwind_Reason_Code code;
+ 
+-  uw_init_context (&this_context);
++  code = uw_init_context (&this_context);
++  gcc_assert (code == _URC_NO_REASON);
+   cur_context = this_context;
+ 
+   /* Choose between continuing to process _Unwind_RaiseException
+@@ -251,7 +254,8 @@
+   if (exc->private_1 == 0)
+     return _Unwind_RaiseException (exc);
+ 
+-  uw_init_context (&this_context);
++  code = uw_init_context (&this_context);
++  gcc_assert (code == _URC_NO_REASON);
+   cur_context = this_context;
+ 
+   code = _Unwind_ForcedUnwind_Phase2 (exc, &cur_context);
+@@ -280,7 +284,9 @@
+   struct _Unwind_Context context;
+   _Unwind_Reason_Code code;
+ 
+-  uw_init_context (&context);
++  code = uw_init_context (&context);
++  if (code != _URC_NO_REASON)
++    return _URC_FATAL_PHASE1_ERROR;
+ 
+   while (1)
+     {
+