devkitA64: update gcc to 8.3.0

dka64/patches/gcc-8.3.0.patch

@@ -1,12 +1,17 @@
 diff --git a/gcc/config.gcc b/gcc/config.gcc
-index 532c33f4c2b..c8a8bc698a7 100644
+index 7af8e028104..90a3a50f624 100644
 --- a/gcc/config.gcc
 +++ b/gcc/config.gcc
-@@ -945,6 +945,7 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
+@@ -945,6 +945,12 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
  	case $target in
  	aarch64-*-elf*)
  		use_gcc_stdint=wrap
++		tm_file="${tm_file} devkitpro.h"
 +		tm_defines="${tm_defines}  TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
++		extra_options="${extra_options} devkitpro.opt"
++		case ${enable_threads} in
++			"" | yes | posix) thread_file='posix' ;;
++		esac
  		;;
          aarch64-*-fuchsia*)
                  tm_file="${tm_file} fuchsia.h"
@@ -40,10 +45,10 @@ index 7a5c6d7664f..687793841de 100644
     Most have a PIC and non-PIC variant.  */
  enum aarch64_code_model {
 diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
-index 175f13dc264..733ab473cbd 100644
+index 349ca0c047b..5c03c42c28e 100644
 --- a/gcc/config/aarch64/aarch64.c
 +++ b/gcc/config/aarch64/aarch64.c
-@@ -11979,8 +11979,24 @@ aarch64_load_tp (rtx target)
+@@ -12005,8 +12005,24 @@ aarch64_load_tp (rtx target)
        || !register_operand (target, Pmode))
      target = gen_reg_rtx (Pmode);
  
@@ -153,6 +158,78 @@ index 0be1f0d63aa..a54068bfd96 100644
 +MULTILIB_DIRNAMES   = large pic
 +MULTILIB_REQUIRED   = mcmodel=large fPIC
 +MULTILIB_MATCHES    = fPIC=fpic fPIC=fpie fPIC=fPIE
+diff --git a/gcc/config/devkitpro.h b/gcc/config/devkitpro.h
+new file mode 100644
+index 00000000000..11ba0f5ab1c
+--- /dev/null
++++ b/gcc/config/devkitpro.h
+@@ -0,0 +1,31 @@
++/* Definitions for devkitPro toolchains.
++   Copyright (C) 2016-2018 Free Software Foundation, Inc.
++
++   This file is part of GCC.
++
++   GCC is free software; you can redistribute it and/or modify it
++   under the terms of the GNU General Public License as published
++   by the Free Software Foundation; either version 3, or (at your
++   option) any later version.
++
++   GCC is distributed in the hope that it will be useful, but WITHOUT
++   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
++   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
++   License for more details.
++
++   Under Section 7 of GPL version 3, you are granted additional
++   permissions described in the GCC Runtime Library Exception, version
++   3.1, as published by the Free Software Foundation.
++
++   You should have received a copy of the GNU General Public License and
++   a copy of the GCC Runtime Library Exception along with this program;
++   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
++   <http://www.gnu.org/licenses/>.  */
++
++#undef TARGET_OS_CPP_BUILTINS
++#define TARGET_OS_CPP_BUILTINS()                \
++    do {                                        \
++        builtin_define ("__DEVKITA64__");       \
++    } while (0)
++
++
+diff --git a/gcc/config/devkitpro.opt b/gcc/config/devkitpro.opt
+new file mode 100644
+index 00000000000..9acbbf9d27c
+--- /dev/null
++++ b/gcc/config/devkitpro.opt
+@@ -0,0 +1,29 @@
++; Options for devkitPro toolchains.
++
++; Copyright (C) 2011-2018 Free Software Foundation, Inc.
++;
++; This file is part of GCC.
++;
++; GCC is free software; you can redistribute it and/or modify it under
++; the terms of the GNU General Public License as published by the Free
++; Software Foundation; either version 3, or (at your option) any later
++; version.
++;
++; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
++; WARRANTY; without even the implied warranty of MERCHANTABILITY or
++; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
++; for more details.
++;
++; You should have received a copy of the GNU General Public License
++; along with GCC; see the file COPYING3.  If not see
++; <http://www.gnu.org/licenses/>.
++
++; See the GCC internals manual (options.texi) for a description of
++; this file's format.
++
++; Please try to keep this file in ASCII collating order.
++
++pthread
++Driver
++
++; This comment is to ensure we retain the blank line above.
 diff --git a/gcc/gcc.c b/gcc/gcc.c
 index a716f708259..6a11011dba7 100644
 --- a/gcc/gcc.c
@@ -197,3 +274,40 @@ index 5e894455e16..f2347455de0 100644
  
  /* FIXME: Including auto-host is incorrect, but until we have
     identified the set of defines that need to go into auto-target.h,
+diff --git a/libgcc/gthr.h b/libgcc/gthr.h
+index 88b0178f9e3..e94fcf9d721 100644
+--- a/libgcc/gthr.h
++++ b/libgcc/gthr.h
+@@ -136,7 +136,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ /* The pe-coff weak support isn't fully compatible to ELF's weak.
+    For static libraries it might would work, but as we need to deal
+    with shared versions too, we disable it for mingw-targets.  */
+-#ifdef __MINGW32__
++#if defined(__MINGW32__) || defined(__DEVKITA64__)
+ #undef GTHREAD_USE_WEAK
+ #define GTHREAD_USE_WEAK 0
+ #endif
+diff --git a/libstdc++-v3/include/Makefile.am b/libstdc++-v3/include/Makefile.am
+index 77e6dc2f6be..3a102997371 100644
+--- a/libstdc++-v3/include/Makefile.am
++++ b/libstdc++-v3/include/Makefile.am
+@@ -1293,6 +1293,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
+ 	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
+ 	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
+ 	    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
++	    -e 's/_GLIBCXX___DEVKITA64_GLIBCXX___/__DEVKITA64__/g' \
+ 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
+ 	    < $< > $@
+ 
+diff --git a/libstdc++-v3/include/Makefile.in b/libstdc++-v3/include/Makefile.in
+index 948a5c1f1c5..ee8e240f6c5 100644
+--- a/libstdc++-v3/include/Makefile.in
++++ b/libstdc++-v3/include/Makefile.in
+@@ -1719,6 +1719,7 @@ ${host_builddir}/gthr.h: ${toplevel_srcdir}/libgcc/gthr.h stamp-${host_alias}
+ 	    -e '/^#/s/\(${uppercase}${uppercase}*\)/_GLIBCXX_\1/g' \
+ 	    -e 's/_GLIBCXX_SUPPORTS_WEAK/__GXX_WEAK__/g' \
+ 	    -e 's/_GLIBCXX___MINGW32_GLIBCXX___/__MINGW32__/g' \
++	    -e 's/_GLIBCXX___DEVKITA64_GLIBCXX___/__DEVKITA64__/g' \
+ 	    -e 's,^#include "\(.*\)",#include <bits/\1>,g' \
+ 	    < $< > $@
+ 

select_toolchain.sh

@@ -51,7 +51,7 @@ case "$VERSION" in
     toolchain=DEVKITPPC
   ;;
   "3" )
-    GCC_VER=8.2.0
+    GCC_VER=8.3.0
     BINUTILS_VER=2.32
     NEWLIB_VER=3.0.0
     GDB_VER=8.0