toolchain/gcc: update 8.x to 8.2.0

This release fixes LTO link-time performance problems and C++ bug introduced in GCC 8.1

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>

toolchain/gcc/Config.version

@@ -19,5 +19,5 @@ config GCC_VERSION
 	string
 	default "5.5.0"		if GCC_VERSION_5
 	default "arc-2017.09-release"   if GCC_VERSION_7_1_ARC
-	default "8.1.0"		if GCC_VERSION_8
+	default "8.2.0"		if GCC_VERSION_8
 	default "7.3.0"

toolchain/gcc/common.mk

@@ -36,8 +36,8 @@ ifeq ($(PKG_VERSION),7.3.0)
   PKG_HASH:=832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c
 endif
 
-ifeq ($(PKG_VERSION),8.1.0)
+ifeq ($(PKG_VERSION),8.2.0)
-  PKG_HASH:=1d1866f992626e61349a1ccd0b8d5253816222cdc13390dcfaa74b093aa2b153
+  PKG_HASH:=196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080
 endif
 
 ifneq ($(CONFIG_GCC_VERSION_7_1_ARC),)

toolchain/gcc/patches/8.2.0/870-ppc_no_crtsavres.patch

@@ -1,6 +1,6 @@
 --- a/gcc/config/rs6000/rs6000.c
 +++ b/gcc/config/rs6000/rs6000.c
-@@ -24424,7 +24424,7 @@ rs6000_savres_strategy (rs6000_stack_t *
+@@ -24501,7 +24501,7 @@ rs6000_savres_strategy (rs6000_stack_t *
    /* Define cutoff for using out-of-line functions to save registers.  */
    if (DEFAULT_ABI == ABI_V4 || TARGET_ELF)
      {

toolchain/gcc/patches/8.2.0/910-mbsd_multi.patch

@@ -27,7 +27,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  static void handle_OPT_d (const char *);
  static void set_std_cxx98 (int);
  static void set_std_cxx11 (int);
-@@ -461,6 +464,12 @@ c_common_handle_option (size_t scode, co
+@@ -459,6 +462,12 @@ c_common_handle_option (size_t scode, co
        flag_no_builtin = !value;
        break;
  
@@ -40,7 +40,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
      case OPT_fconstant_string_class_:
        constant_string_class_name = arg;
        break;
-@@ -1110,6 +1119,47 @@ c_common_init (void)
+@@ -1125,6 +1134,47 @@ c_common_init (void)
        return false;
      }
  
@@ -102,7 +102,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
  Assume normal C execution environment.
 --- a/gcc/common.opt
 +++ b/gcc/common.opt
-@@ -1547,6 +1547,9 @@ fguess-branch-probability
+@@ -1551,6 +1551,9 @@ fguess-branch-probability
  Common Report Var(flag_guess_branch_prob) Optimization
  Enable guessing of branch probabilities.
  
@@ -126,7 +126,7 @@ Date:   Tue Jul 31 00:52:27 2007 +0000
        opts->x_warn_larger_than = value != -1;
 --- a/gcc/doc/invoke.texi
 +++ b/gcc/doc/invoke.texi
-@@ -7005,6 +7005,17 @@ This option is only supported for C and
+@@ -7012,6 +7012,17 @@ This option is only supported for C and
  @option{-Wall} and by @option{-Wpedantic}, which can be disabled with
  @option{-Wno-pointer-sign}.