diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99375.patch new file mode 100644 index 0000000000..fac64b9642 --- /dev/null +++ b/toolchain-layer/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) + { + |