1 files changed, 0 insertions, 192 deletions

diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106777.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106777.patch
deleted file mode 100644
index 68b682b3c6..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106777.patch
+++ /dev/null
@@ -1,192 +0,0 @@
-2011-07-15  Michael Hope  <michael.hope@linaro.org>
-
-        gcc/
-        Backport from mainline:
-        2011-06-29  Nathan Sidwell  <nathan@codesourcery.com>
-
-        * config/arm/unwind-arm.c (enum __cxa_type_match_result): New.
-        (cxa_type_match): Correct declaration.
-        (__gnu_unwind_pr_common): Reconstruct
-        additional indirection when __cxa_type_match returns
-        succeeded_with_ptr_to_base.
-
-        libstdc++-v3/
-        Backport from mainline:
-
-        2011-06-29  Nathan Sidwell  <nathan@codesourcery.com>
-
-        * libsupc++/eh_arm.c (__cxa_type_match): Construct address of
-        thrown object here.  Return succeded_with_ptr_to_base for all
-        pointer cases.
-
-=== modified file 'gcc/config/arm/unwind-arm.c'
---- old/gcc/config/arm/unwind-arm.c     2011-03-22 10:59:10 +0000
-+++ new/gcc/config/arm/unwind-arm.c     2011-07-11 03:35:44 +0000
-@@ -32,13 +32,18 @@
- typedef unsigned char bool;
- 
- typedef struct _ZSt9type_info type_info; /* This names C++ type_info type */
-+enum __cxa_type_match_result
-+  {
-+    ctm_failed = 0,
-+    ctm_succeeded = 1,
-+    ctm_succeeded_with_ptr_to_base = 2
-+  };
- 
- void __attribute__((weak)) __cxa_call_unexpected(_Unwind_Control_Block *ucbp);
- bool __attribute__((weak)) __cxa_begin_cleanup(_Unwind_Control_Block *ucbp);
--bool __attribute__((weak)) __cxa_type_match(_Unwind_Control_Block *ucbp,
--                                           const type_info *rttip,
--                                           bool is_reference,
--                                           void **matched_object);
-+enum __cxa_type_match_result __attribute__((weak)) __cxa_type_match
-+  (_Unwind_Control_Block *ucbp, const type_info *rttip,
-+   bool is_reference, void **matched_object);
- 
- _Unwind_Ptr __attribute__((weak))
- __gnu_Unwind_Find_exidx (_Unwind_Ptr, int *);
-@@ -1107,6 +1112,7 @@
-                      _uw rtti;
-                      bool is_reference = (data[0] & uint32_highbit) != 0;
-                      void *matched;
-+                     enum __cxa_type_match_result match_type;
- 
-                      /* Check for no-throw areas.  */
-                      if (data[1] == (_uw) -2)
-@@ -1118,17 +1124,31 @@
-                        {
-                          /* Match a catch specification.  */
-                          rtti = _Unwind_decode_target2 ((_uw) &data[1]);
--                         if (!__cxa_type_match (ucbp, (type_info *) rtti,
--                                                is_reference,
--                                                &matched))
--                           matched = (void *)0;
-+                         match_type = __cxa_type_match (ucbp,
-+                                                        (type_info *) rtti,
-+                                                        is_reference,
-+                                                        &matched);
-                        }
-+                     else
-+                       match_type = ctm_succeeded;
- 
--                     if (matched)
-+                     if (match_type)
-                        {
-                          ucbp->barrier_cache.sp =
-                            _Unwind_GetGR (context, R_SP);
--                         ucbp->barrier_cache.bitpattern[0] = (_uw) matched;
-+                         // ctm_succeeded_with_ptr_to_base really
-+                         // means _c_t_m indirected the pointer
-+                         // object.  We have to reconstruct the
-+                         // additional pointer layer by using a temporary.
-+                         if (match_type == ctm_succeeded_with_ptr_to_base)
-+                           {
-+                             ucbp->barrier_cache.bitpattern[2]
-+                               = (_uw) matched;
-+                             ucbp->barrier_cache.bitpattern[0]
-+                               = (_uw) &ucbp->barrier_cache.bitpattern[2];
-+                           }
-+                         else
-+                           ucbp->barrier_cache.bitpattern[0] = (_uw) matched;
-                          ucbp->barrier_cache.bitpattern[1] = (_uw) data;
-                          return _URC_HANDLER_FOUND;
-                        }
-
-=== modified file 'libstdc++-v3/libsupc++/eh_arm.cc'
---- old/libstdc++-v3/libsupc++/eh_arm.cc        2011-01-03 20:52:22 +0000
-+++ new/libstdc++-v3/libsupc++/eh_arm.cc        2011-07-11 03:35:44 +0000
-@@ -30,10 +30,11 @@
- using namespace __cxxabiv1;
- 
- 
--// Given the thrown type THROW_TYPE, pointer to a variable containing a
--// pointer to the exception object THROWN_PTR_P and a type CATCH_TYPE to
--// compare against, return whether or not there is a match and if so,
--// update *THROWN_PTR_P.
-+// Given the thrown type THROW_TYPE, exception object UE_HEADER and a
-+// type CATCH_TYPE to compare against, return whether or not there is
-+// a match and if so, update *THROWN_PTR_P to point to either the
-+// type-matched object, or in the case of a pointer type, the object
-+// pointed to by the pointer.
- 
- extern "C" __cxa_type_match_result
- __cxa_type_match(_Unwind_Exception* ue_header,
-@@ -41,51 +42,51 @@
-                 bool is_reference __attribute__((__unused__)),
-                 void** thrown_ptr_p)
- {
--  bool forced_unwind = __is_gxx_forced_unwind_class(ue_header->exception_class);
--  bool foreign_exception = !forced_unwind && !__is_gxx_exception_class(ue_header->exception_class);
--  bool dependent_exception =
--    __is_dependent_exception(ue_header->exception_class);
-+  bool forced_unwind
-+    = __is_gxx_forced_unwind_class(ue_header->exception_class);
-+  bool foreign_exception
-+    = !forced_unwind && !__is_gxx_exception_class(ue_header->exception_class);
-+  bool dependent_exception
-+    = __is_dependent_exception(ue_header->exception_class);
-   __cxa_exception* xh = __get_exception_header_from_ue(ue_header);
-   __cxa_dependent_exception *dx = __get_dependent_exception_from_ue(ue_header);
-   const std::type_info* throw_type;
-+  void *thrown_ptr = 0;
- 
-   if (forced_unwind)
-     throw_type = &typeid(abi::__forced_unwind);
-   else if (foreign_exception)
-     throw_type = &typeid(abi::__foreign_exception);
--  else if (dependent_exception)
--    throw_type = __get_exception_header_from_obj
--      (dx->primaryException)->exceptionType;
-   else
--    throw_type = xh->exceptionType;
--
--  void* thrown_ptr = *thrown_ptr_p;
-+    {
-+      if (dependent_exception)
-+       xh = __get_exception_header_from_obj (dx->primaryException);
-+      throw_type = xh->exceptionType;
-+      // We used to require the caller set the target of thrown_ptr_p,
-+      // but that's incorrect -- the EHABI makes no such requirement
-+      // -- and not all callers will set it.  Fortunately callers that
-+      // do initialize will always pass us the value we calculate
-+      // here, so there's no backwards compatibility problem.
-+      thrown_ptr = __get_object_from_ue (ue_header);
-+    }
-+  
-+  __cxa_type_match_result result = ctm_succeeded;
- 
-   // Pointer types need to adjust the actual pointer, not
-   // the pointer to pointer that is the exception object.
-   // This also has the effect of passing pointer types
-   // "by value" through the __cxa_begin_catch return value.
-   if (throw_type->__is_pointer_p())
--    thrown_ptr = *(void**) thrown_ptr;
-+    {
-+      thrown_ptr = *(void**) thrown_ptr;
-+      // We need to indicate the indirection to our caller.
-+      result = ctm_succeeded_with_ptr_to_base;
-+    }
- 
-   if (catch_type->__do_catch(throw_type, &thrown_ptr, 1))
-     {
-       *thrown_ptr_p = thrown_ptr;
--
--      if (typeid(*catch_type) == typeid (typeid(void*)))
--       {
--         const __pointer_type_info *catch_pointer_type =
--           static_cast<const __pointer_type_info *> (catch_type);
--         const __pointer_type_info *throw_pointer_type =
--           static_cast<const __pointer_type_info *> (throw_type);
--
--         if (typeid (*catch_pointer_type->__pointee) != typeid (void)
--             && (*catch_pointer_type->__pointee != 
--                 *throw_pointer_type->__pointee))
--           return ctm_succeeded_with_ptr_to_base;
--       }
--
--      return ctm_succeeded;
-+      return result;
-     }
- 
-   return ctm_failed;
-