update to binutils 2.32

build-devkit.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 #---------------------------------------------------------------------------------
-#	devkitARM release 49
+#	devkitARM release 50
-#	devkitPPC release 30
+#	devkitPPC release 33
-#	devkitA64 release 10
+#	devkitA64 release 12
 #---------------------------------------------------------------------------------
 
 if [ 0 -eq 1 ] ; then
@@ -18,6 +18,9 @@ echo "Please note, these scripts are provided as a courtesy, toolchains built wi
 echo "are for personal use only and may not be distributed by entities other than devkitPro."
 echo "See http://devkitpro.org/wiki/Trademarks"
 echo
+echo "Users should use devkitPro pacman to maintain toolchain installations where possible"
+echo "See https://devkitpro.org/wiki/devkitPro_pacman"
+echo
 echo "Patches and improvements are of course welcome, please submit a PR"
 echo "https://github.com/devkitPro/buildscripts/pulls"
 echo
@@ -43,8 +46,9 @@ DFU_UTIL_VER=0.9.1
 STLINK_VER=1.2.3
 
 GAMECUBE_TOOLS_VER=1.0.2
-LIBOGC_VER=1.8.17
+LIBOGC_VER=1.8.21
 WIILOAD_VER=0.5.1
+DKPPC_RULES_VER=1.0.0
 
 LIBCTRU_VER=1.5.0
 CITRO3D_VER=1.4.0
@@ -57,8 +61,8 @@ TEX3DS_VER=1.0.0
 GP32_TOOLS_VER=1.0.3
 LIBMIRKO_VER=0.9.8
 
-SWITCH_TOOLS_VER=1.4.0
+SWITCH_TOOLS_VER=1.4.1
-LIBNX_VER=1.2.1
+LIBNX_VER=1.3.0
 
 OSXMIN=${OSXMIN:-10.9}
 
@@ -151,11 +155,13 @@ export MAKE
 TOOLPATH=$(echo $INSTALLDIR | sed -e 's/^\([a-zA-Z]\):/\/\1/')
 export PATH=$PATH:$TOOLPATH/$package/bin
 
+CROSS_PARAMS="--build=`./config.guess`"
+
 if [ ! -z $CROSSBUILD ]; then
 	toolsprefix=$INSTALLDIR/$CROSSBUILD/tools
 	prefix=$INSTALLDIR/$CROSSBUILD/$package
 	toolsprefix=$INSTALLDIR/$CROSSBUILD/tools
-	CROSS_PARAMS="--build=`./config.guess` --host=$CROSSBUILD"
+	CROSS_PARAMS="$CROSS_PARAMS --host=$CROSSBUILD"
 	CROSS_GCC_PARAMS="--with-gmp=$CROSSPATH --with-mpfr=$CROSSPATH --with-mpc=$CROSSPATH"
 else
 	toolsprefix=$INSTALLDIR/tools
@@ -206,7 +212,7 @@ fi
 patchdir=$(pwd)/$basedir/patches
 scriptdir=$(pwd)/$basedir/scripts
 
-archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.xz newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.xz"
+archives="binutils-${BINUTILS_VER}.tar.xz gcc-${GCC_VER}.tar.xz newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.xz"
 
 if [ $VERSION -eq 1 ]; then
 
@@ -229,7 +235,7 @@ if [ $VERSION -eq 2 ]; then
 
 	hostarchives="gamecube-tools-$GAMECUBE_TOOLS_VER.tar.bz2 wiiload-$WIILOAD_VER.tar.bz2 general-tools-$GENERAL_TOOLS_VER.tar.bz2"
 
-	archives="binutils-${MN_BINUTILS_VER}.tar.bz2 $archives"
+	archives="binutils-${MN_BINUTILS_VER}.tar.bz2 devkitppc-rules-$DKPPC_RULES_VER.tar.xz $archives"
 fi
 
 if [ $VERSION -eq 3 ]; then
@@ -260,7 +266,7 @@ cd $BUILDSCRIPTDIR
 mkdir -p $BUILDDIR
 cd $BUILDDIR
 
-extract_and_patch binutils $BINUTILS_VER bz2
+extract_and_patch binutils $BINUTILS_VER xz
 extract_and_patch gcc $GCC_VER xz
 extract_and_patch newlib $NEWLIB_VER gz
 extract_and_patch gdb $GDB_VER xz
@@ -300,6 +306,8 @@ if [ "$BUILD_DKPRO_SKIP_LIBRARIES" != "1" ] && [ -f $scriptdir/build-libs.sh ];
   . $scriptdir/build-libs.sh || { echo "Error building libraries"; exit 1; }; cd $BUILDSCRIPTDIR;
 fi
 
+cd $BUILDSCRIPTDIR
+
 if [ ! -z $CROSSBUILD ] && grep -q "mingw" <<<"$CROSSBUILD" ; then
 	cp -v	$CROSSBINPATH//libwinpthread-1.dll $prefix/bin
 fi

config.sh.sample

@@ -24,19 +24,12 @@ BUILD_DKPRO_PACKAGE=0
 #---------------------------------------------------------------------------------
 #BUILD_DKPRO_SRCDIR=~/projects/archives
 
-
-#---------------------------------------------------------------------------------
-# skip building the target libraries
-#---------------------------------------------------------------------------------
-BUILD_DKPRO_SKIP_LIBRARIES=0
-
 #---------------------------------------------------------------------------------
 # MAKEFLAGS for building - use number of processors for jobs
 #---------------------------------------------------------------------------------
 #numcores=`getconf _NPROCESSORS_ONLN`
 #export MAKEFLAGS="$MAKEFLAGS -j${numcores}"
 
-
 #---------------------------------------------------------------------------------
 # Uncomment to skip building of tools
 #---------------------------------------------------------------------------------
@@ -55,7 +48,6 @@ BUILD_DKPRO_SKIP_LIBRARIES=0
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_AUTOMATED=0
 
-
 #---------------------------------------------------------------------------------
 # set OSX SDK path if needed
 #---------------------------------------------------------------------------------

cross-build-i686-w64-mingw32.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 export CROSSBUILD=i686-w64-mingw32
-export CROSSLIBPATH=/opt/mingw32/mingw/lib
+export CROSSPATH=/opt/mingw32/mingw
-export CROSSBINPATH=/opt/mingw32/mingw/bin
+export CROSSLIBPATH=$CROSSPATH/lib
+export CROSSBINPATH=$CROSSPATH/bin
 export PATH=/opt/mingw32/bin:$PATH
+

dka64/patches/binutils-2.31.1.patch

@@ -0,0 +1,346 @@
+diff -NBaur binutils-2.31.1/bfd/elfnn-aarch64.c binutils-2.31.1-dka64/bfd/elfnn-aarch64.c
+--- binutils-2.31.1/bfd/elfnn-aarch64.c	2018-06-25 12:44:16.000000000 +0100
++++ binutils-2.31.1-dka64/bfd/elfnn-aarch64.c	2018-07-27 18:11:15.757082269 +0100
+@@ -2342,6 +2342,12 @@
+   aarch64_stub_erratum_843419_veneer,
+ };
+ 
++/* Is an undefined weak symbol resolved to 0 ? */
++#define UNDEFINED_WEAK_RESOLVED_TO_ZERO(INFO, EH)               \
++  ((EH)->root.root.type == bfd_link_hash_undefweak              \
++   && bfd_link_executable (INFO)                                \
++   && !(INFO)->dynamic_undefined_weak)
++
+ struct elf_aarch64_stub_hash_entry
+ {
+   /* Base hash table entry structure.  */
+@@ -6370,11 +6376,13 @@
+       Elf_Internal_Sym *sym;
+       asection *sec;
+       struct elf_link_hash_entry *h;
++      struct elf_aarch64_link_hash_entry *eh;
+       bfd_vma relocation;
+       bfd_reloc_status_type r;
+       arelent bfd_reloc;
+       char sym_type;
+       bfd_boolean unresolved_reloc = FALSE;
++      bfd_boolean resolved_to_zero = FALSE;
+       char *error_message = NULL;
+ 
+       r_symndx = ELFNN_R_SYM (rel->r_info);
+@@ -6509,6 +6517,10 @@
+ 					       h, &unresolved_reloc,
+ 					       save_addend, &addend, sym);
+ 
++      eh = (struct elf_aarch64_link_hash_entry *) h;
++      resolved_to_zero = (eh != NULL
++                          && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
++
+       switch (elfNN_aarch64_bfd_reloc_from_type (input_bfd, r_type))
+ 	{
+ 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+@@ -6532,7 +6544,7 @@
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -6627,7 +6639,7 @@
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -6676,7 +6688,7 @@
+ 	      bfd_vma off = symbol_tlsdesc_got_offset (input_bfd, h, r_symndx);
+ 
+ 	      need_relocs = (h == NULL
+-			     || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++			     || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 			     || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -7019,6 +7031,26 @@
+   return FALSE;
+ }
+ 
++/* Remove undefined weak symbol from the dynamic symbol table if it
++   is resolved to 0.   */
++
++extern bfd_boolean
++elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *, struct elf_link_hash_entry *);
++
++bfd_boolean
++elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *info,
++                             struct elf_link_hash_entry *h)
++{
++  if (h->dynindx != -1
++      && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, elf_aarch64_hash_entry (h)))
++    {
++      h->dynindx = -1;
++      _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
++                              h->dynstr_index);
++    }
++  return TRUE;
++}
++
+ /* Adjust a symbol defined by a dynamic object and referenced by a
+    regular object.  The current definition is in some section of the
+    dynamic object, but we're not including those sections.  We have to
+@@ -8221,6 +8253,7 @@
+   struct elf_aarch64_link_hash_table *htab;
+   struct elf_aarch64_link_hash_entry *eh;
+   struct elf_dyn_relocs *p;
++  bfd_boolean resolved_to_zero;
+ 
+   /* An example of a bfd_link_hash_indirect symbol is versioned
+      symbol. For example: __gxx_personality_v0(bfd_link_hash_indirect)
+@@ -8240,6 +8273,10 @@
+   info = (struct bfd_link_info *) inf;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
++  resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   /* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
+      here if it is defined and referenced in a non-shared object.  */
+   if (h->type == STT_GNU_IFUNC
+@@ -8249,7 +8286,7 @@
+     {
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (h->dynindx == -1 && !h->forced_local
++      if (h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -8283,6 +8320,11 @@
+ 	     of relaxing into these from the large model PLT entries.  */
+ 	  s->size += PLT_SMALL_ENTRY_SIZE;
+ 
++          /* There should be no PLT relocations against resolved undefined
++             weak symbols in the executable.  */
++          if (!resolved_to_zero)
++            {
++
+ 	  /* We also need to make an entry in the .got.plt section, which
+ 	     will be placed in the .got section by the linker script.  */
+ 	  htab->root.sgotplt->size += GOT_ENTRY_SIZE;
+@@ -8305,6 +8347,7 @@
+ 
+ 	  htab->root.srelplt->reloc_count++;
+ 	}
++	}
+       else
+ 	{
+ 	  h->plt.offset = (bfd_vma) - 1;
+@@ -8317,9 +8360,6 @@
+       h->needs_plt = 0;
+     }
+ 
+-  eh = (struct elf_aarch64_link_hash_entry *) h;
+-  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
+-
+   if (h->got.refcount > 0)
+     {
+       bfd_boolean dyn;
+@@ -8331,7 +8371,7 @@
+ 
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (dyn && h->dynindx == -1 && !h->forced_local
++      if (dyn && h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -8345,7 +8385,7 @@
+ 	{
+ 	  h->got.offset = htab->root.sgot->size;
+ 	  htab->root.sgot->size += GOT_ENTRY_SIZE;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (bfd_link_pic (info)
+ 		  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
+@@ -8381,7 +8421,7 @@
+ 	    }
+ 
+ 	  indx = h && h->dynindx != -1 ? h->dynindx : 0;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (!bfd_link_executable (info)
+ 		  || indx != 0
+@@ -8447,7 +8487,7 @@
+ 	 visibility.  */
+       if (eh->dyn_relocs != NULL && h->root.type == bfd_link_hash_undefweak)
+ 	{
+-	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
++	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT || resolved_to_zero
+ 	      || UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
+ 	    eh->dyn_relocs = NULL;
+ 
+@@ -8467,7 +8507,9 @@
+ 	 symbols which turn out to need copy relocs or are not
+ 	 dynamic.  */
+ 
+-      if (!h->non_got_ref
++      if (!(h->non_got_ref
++           || (h->root.type == bfd_link_hash_undefweak
++               && !resolved_to_zero))
+ 	  && ((h->def_dynamic
+ 	       && !h->def_regular)
+ 	      || (htab->root.dynamic_sections_created
+@@ -8478,6 +8520,7 @@
+ 	     Undefined weak syms won't yet be marked as dynamic.  */
+ 	  if (h->dynindx == -1
+ 	      && !h->forced_local
++	      && !resolved_to_zero
+ 	      && h->root.type == bfd_link_hash_undefweak
+ 	      && !bfd_elf_link_record_dynamic_symbol (info, h))
+ 	    return FALSE;
+@@ -9098,8 +9141,17 @@
+ 				     Elf_Internal_Sym *sym)
+ {
+   struct elf_aarch64_link_hash_table *htab;
++  struct elf_aarch64_link_hash_entry *eh;
++  bfd_boolean local_undefweak;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++
++  /* We keep PLT/GOT entries without dynamic PLT/GOT relocations for
++     resolved undefined weak symbols in executable so that their
++     references have value 0 at run-time.  */
++  local_undefweak = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   if (h->plt.offset != (bfd_vma) - 1)
+     {
+       asection *plt, *gotplt, *relplt;
+@@ -9134,7 +9186,7 @@
+ 	return FALSE;
+ 
+       elfNN_aarch64_create_small_pltn_entry (h, htab, output_bfd, info);
+-      if (!h->def_regular)
++      if (!local_undefweak && !h->def_regular)
+ 	{
+ 	  /* Mark the symbol as undefined, rather than as defined in
+ 	     the .plt section.  */
+@@ -9153,10 +9205,11 @@
+     }
+ 
+   if (h->got.offset != (bfd_vma) - 1
+-      && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL
++      && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL 
+       /* Undefined weak symbol in static PIE resolves to 0 without
+ 	 any dynamic relocations.  */
+-      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
++      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h)
++      && !local_undefweak)
+     {
+       Elf_Internal_Rela rela;
+       bfd_byte *loc;
+@@ -9650,6 +9703,9 @@
+ #define elf_backend_init_index_section		\
+   _bfd_elf_init_2_index_sections
+ 
++#define elf_backend_fixup_symbol		\
++  elfNN_aarch64_elf_fixup_symbol
++
+ #define elf_backend_finish_dynamic_sections	\
+   elfNN_aarch64_finish_dynamic_sections
+ 
+diff -NBaur binutils-2.31.1/ld/emulparams/aarch64elf32.sh binutils-2.31.1-dka64/ld/emulparams/aarch64elf32.sh
+--- binutils-2.31.1/ld/emulparams/aarch64elf32.sh	2018-06-24 19:38:57.000000000 +0100
++++ binutils-2.31.1-dka64/ld/emulparams/aarch64elf32.sh	2018-07-27 18:04:52.585317513 +0100
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH="aarch64:ilp32"
+ MACHINE=
+ NOP=0x1f2003d5
+diff -NBaur binutils-2.31.1/ld/emulparams/aarch64elf.sh binutils-2.31.1-dka64/ld/emulparams/aarch64elf.sh
+--- binutils-2.31.1/ld/emulparams/aarch64elf.sh	2018-06-24 19:38:57.000000000 +0100
++++ binutils-2.31.1-dka64/ld/emulparams/aarch64elf.sh	2018-07-27 18:04:52.585317513 +0100
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH=aarch64
+ MACHINE=
+ NOP=0x1f2003d5
+diff -NBaur binutils-2.31.1/ld/emultempl/aarch64elf.em binutils-2.31.1-dka64/ld/emultempl/aarch64elf.em
+--- binutils-2.31.1/ld/emultempl/aarch64elf.em	2018-06-26 12:27:20.000000000 +0100
++++ binutils-2.31.1-dka64/ld/emultempl/aarch64elf.em	2018-07-27 18:04:52.585317513 +0100
+@@ -380,7 +380,7 @@
+   { "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
+ '
+ 
+-PARSE_AND_LIST_OPTIONS='
++PARSE_AND_LIST_OPTIONS=${PARSE_AND_LIST_OPTIONS}'
+   fprintf (file, _("  --no-enum-size-warning      Don'\''t warn about objects with incompatible\n"
+ 		   "                                enum sizes\n"));
+   fprintf (file, _("  --no-wchar-size-warning     Don'\''t warn about objects with incompatible\n"
+diff -NBaur binutils-2.31.1/ld/Makefile.am binutils-2.31.1-dka64/ld/Makefile.am
+--- binutils-2.31.1/ld/Makefile.am	2018-06-24 19:38:57.000000000 +0100
++++ binutils-2.31.1-dka64/ld/Makefile.am	2018-07-27 18:04:52.585317513 +0100
+@@ -1495,19 +1495,23 @@
+   $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \
+diff -NBaur binutils-2.31.1/ld/Makefile.in binutils-2.31.1-dka64/ld/Makefile.in
+--- binutils-2.31.1/ld/Makefile.in	2018-07-18 08:46:21.000000000 +0100
++++ binutils-2.31.1-dka64/ld/Makefile.in	2018-07-27 18:04:52.585317513 +0100
+@@ -3097,18 +3097,22 @@
+ 
+ eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \

dka64/patches/gcc-8.2.0.patch

@@ -0,0 +1,199 @@
+diff --git a/gcc/config.gcc b/gcc/config.gcc
+index 532c33f4c2b..c8a8bc698a7 100644
+--- a/gcc/config.gcc
++++ b/gcc/config.gcc
+@@ -945,6 +945,7 @@ aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
+ 	case $target in
+ 	aarch64-*-elf*)
+ 		use_gcc_stdint=wrap
++		tm_defines="${tm_defines}  TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
+ 		;;
+         aarch64-*-fuchsia*)
+                 tm_file="${tm_file} fuchsia.h"
+diff --git a/gcc/config/aarch64/aarch64-elf-raw.h b/gcc/config/aarch64/aarch64-elf-raw.h
+index c074238df06..ef503ddd5a6 100644
+--- a/gcc/config/aarch64/aarch64-elf-raw.h
++++ b/gcc/config/aarch64/aarch64-elf-raw.h
+@@ -22,6 +22,7 @@
+ #ifndef GCC_AARCH64_ELF_RAW_H
+ #define GCC_AARCH64_ELF_RAW_H
+ 
++#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
+ #define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s"
+ #define ENDFILE_SPEC \
+   " crtend%O%s crtn%O%s " \
+diff --git a/gcc/config/aarch64/aarch64-opts.h b/gcc/config/aarch64/aarch64-opts.h
+index 7a5c6d7664f..687793841de 100644
+--- a/gcc/config/aarch64/aarch64-opts.h
++++ b/gcc/config/aarch64/aarch64-opts.h
+@@ -48,6 +48,12 @@ enum aarch64_tls_type {
+   TLS_DESCRIPTORS
+ };
+ 
++/* Which thread pointer access sequence to use.  */
++enum aarch64_tp_type {
++  TP_HARD,
++  TP_SOFT
++};
++
+ /* The code model defines the address generation strategy.
+    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
+--- a/gcc/config/aarch64/aarch64.c
++++ b/gcc/config/aarch64/aarch64.c
+@@ -11979,8 +11979,24 @@ aarch64_load_tp (rtx target)
+       || !register_operand (target, Pmode))
+     target = gen_reg_rtx (Pmode);
+ 
+-  /* Can return in any reg.  */
+-  emit_insn (gen_aarch64_load_tp_hard (target));
++  if (TARGET_HARD_TP)
++    {
++      /* Can return in any reg.  */
++      emit_insn (gen_aarch64_load_tp_hard (target));
++    }
++  else
++    {
++      /* Always returned in r0.  Immediately copy the result into a pseudo,
++	 otherwise other uses of r0 (e.g. setting up function arguments) may
++	 clobber the value.  */
++
++      rtx tmp;
++
++      emit_insn (gen_aarch64_load_tp_soft ());
++
++      tmp = gen_rtx_REG (DImode, R0_REGNUM);
++      emit_move_insn (target, tmp);
++    }
+   return target;
+ }
+ 
+diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
+index 976f9afae54..73263bcb5e7 100644
+--- a/gcc/config/aarch64/aarch64.h
++++ b/gcc/config/aarch64/aarch64.h
+@@ -957,6 +957,10 @@ typedef struct
+ /* Check TLS Descriptors mechanism is selected.  */
+ #define TARGET_TLS_DESC (aarch64_tls_dialect == TLS_DESCRIPTORS)
+ 
++/* Check selected thread pointer access sequence to use.  */
++#define TARGET_HARD_TP (target_thread_pointer == TP_HARD)
++#define TARGET_SOFT_TP (target_thread_pointer == TP_SOFT)
++
+ extern enum aarch64_code_model aarch64_cmodel;
+ 
+ /* When using the tiny addressing model conditional and unconditional branches
+diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
+index 32a0e1f3685..783c655acf0 100644
+--- a/gcc/config/aarch64/aarch64.md
++++ b/gcc/config/aarch64/aarch64.md
+@@ -5693,11 +5693,22 @@
+ (define_insn "aarch64_load_tp_hard"
+   [(set (match_operand:DI 0 "register_operand" "=r")
+ 	(unspec:DI [(const_int 0)] UNSPEC_TLS))]
+-  ""
+-  "mrs\\t%0, tpidr_el0"
++  "TARGET_HARD_TP"
++  "mrs\\t%0, tpidr_el0\\t// aarch64_load_tp_hard"
+   [(set_attr "type" "mrs")]
+ )
+ 
++(define_insn "aarch64_load_tp_soft"
++  [(set (reg:DI 0) (unspec:DI [(const_int 0)] UNSPEC_TLS))
++   (clobber (reg:DI IP0_REGNUM))
++   (clobber (reg:DI IP1_REGNUM))
++   (clobber (reg:DI LR_REGNUM))
++   (clobber (reg:CC CC_REGNUM))]
++  "TARGET_SOFT_TP"
++  "bl\\t__aarch64_read_tp\\t// aarch64_load_tp_soft"
++  [(set_attr "type" "branch")]
++)
++
+ ;; The TLS ABI specifically requires that the compiler does not schedule
+ ;; instructions in the TLS stubs, in order to enable linker relaxation.
+ ;; Therefore we treat the stubs as an atomic sequence.
+diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt
+index 52eaf8c6f40..52bccddc6e3 100644
+--- a/gcc/config/aarch64/aarch64.opt
++++ b/gcc/config/aarch64/aarch64.opt
+@@ -115,6 +115,20 @@ Enum(aarch64_tls_size) String(32) Value(32)
+ EnumValue
+ Enum(aarch64_tls_size) String(48) Value(48)
+ 
++mtp=
++Target RejectNegative Joined Enum(aarch64_tp_type) Var(target_thread_pointer) Init(TP_HARD)
++Specify how to access the thread pointer.
++
++Enum
++Name(aarch64_tp_type) Type(enum aarch64_tp_type)
++Valid arguments to -mtp=:
++
++EnumValue
++Enum(aarch64_tp_type) String(hard) Value(TP_HARD)
++
++EnumValue
++Enum(aarch64_tp_type) String(soft) Value(TP_SOFT)
++
+ march=
+ Target RejectNegative ToLower Joined Var(aarch64_arch_string)
+ -march=ARCH	Use features of architecture ARCH.
+diff --git a/gcc/config/aarch64/t-aarch64 b/gcc/config/aarch64/t-aarch64
+index 0be1f0d63aa..a54068bfd96 100644
+--- a/gcc/config/aarch64/t-aarch64
++++ b/gcc/config/aarch64/t-aarch64
+@@ -68,5 +68,7 @@ cortex-a57-fma-steering.o: $(srcdir)/config/aarch64/cortex-a57-fma-steering.c \
+ 		$(srcdir)/config/aarch64/cortex-a57-fma-steering.c
+ 
+ comma=,
+-MULTILIB_OPTIONS    = $(subst $(comma),/, $(patsubst %, mabi=%, $(subst $(comma),$(comma)mabi=,$(TM_MULTILIB_CONFIG))))
+-MULTILIB_DIRNAMES   = $(subst $(comma), ,$(TM_MULTILIB_CONFIG))
++MULTILIB_OPTIONS    = mcmodel=large fPIC
++MULTILIB_DIRNAMES   = large pic
++MULTILIB_REQUIRED   = mcmodel=large fPIC
++MULTILIB_MATCHES    = fPIC=fpic fPIC=fpie fPIC=fPIE
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index a716f708259..6a11011dba7 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -786,6 +786,11 @@ proper position among the other output files.  */
+ #endif
+ #endif
+ 
++#ifndef LIBGLOSS_SPEC
++# define LIBGLOSS_SPEC "-lsysbase"
++#endif
++
++
+ /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
+ #ifndef STARTFILE_SPEC
+ #define STARTFILE_SPEC  \
+@@ -1081,6 +1086,7 @@ static const char *link_spec = LINK_SPEC;
+ static const char *lib_spec = LIB_SPEC;
+ static const char *link_gomp_spec = "";
+ static const char *libgcc_spec = LIBGCC_SPEC;
++static const char *libgloss_spec = LIBGLOSS_SPEC;
+ static const char *endfile_spec = ENDFILE_SPEC;
+ static const char *startfile_spec = STARTFILE_SPEC;
+ static const char *linker_name_spec = LINKER_NAME;
+@@ -1577,6 +1583,7 @@ static struct spec_list static_specs[] =
+   INIT_STATIC_SPEC ("lib",			&lib_spec),
+   INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
+   INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
++  INIT_STATIC_SPEC ("libgloss",			&libgloss_spec),
+   INIT_STATIC_SPEC ("startfile",		&startfile_spec),
+   INIT_STATIC_SPEC ("cross_compile",		&cross_compile),
+   INIT_STATIC_SPEC ("version",			&compiler_version),
+diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
+index 5e894455e16..f2347455de0 100644
+--- a/libgcc/crtstuff.c
++++ b/libgcc/crtstuff.c
+@@ -47,6 +47,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ 
+ /* Target machine header files require this define. */
+ #define IN_LIBGCC2
++#define USED_FOR_TARGET
+ 
+ /* FIXME: Including auto-host is incorrect, but until we have
+    identified the set of defines that need to go into auto-target.h,

dka64/patches/newlib-3.0.0.patch

@@ -609,10 +609,10 @@ index 000000000..b6cdfaeb8
 +m4_include([../acinclude.m4])
 diff --git a/libgloss/libsysbase/chdir.c b/libgloss/libsysbase/chdir.c
 new file mode 100644
-index 000000000..90d2dc5b7
+index 000000000..b94f6a8b4
 --- /dev/null
 +++ b/libgloss/libsysbase/chdir.c
-@@ -0,0 +1,201 @@
+@@ -0,0 +1,200 @@
 +#include <unistd.h>
 +#include <limits.h>
 +#include <reent.h>
@@ -712,11 +712,10 @@ index 000000000..90d2dc5b7
 +		extra += extraSize;
 +	} while (extraSize != 0);
 +
-+	if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) {
++        if (strlen(path) > 2 ) {
-+		pathEnd[0] = DIRECTORY_SEPARATOR_CHAR;
++                if (pathEnd[-1] == DIRECTORY_SEPARATOR_CHAR && pathEnd[-2] != ':')
-+		pathEnd[1] = 0;
++                        pathEnd[-1] = '\0';
-+		pathEnd += 1;
++        }
-+	}
 +
 +	return 0;
 +}
@@ -5349,10 +5348,10 @@ index 000000000..da85a3f46
 +
 diff --git a/libgloss/libsysbase/dirent.c b/libgloss/libsysbase/dirent.c
 new file mode 100644
-index 000000000..0ad29029c
+index 000000000..7d1f4545d
 --- /dev/null
 +++ b/libgloss/libsysbase/dirent.c
-@@ -0,0 +1,255 @@
+@@ -0,0 +1,256 @@
 +#include <malloc.h>
 +#include <errno.h>
 +#include <string.h>
@@ -5562,6 +5561,7 @@ index 000000000..0ad29029c
 +
 +	strncpy (entry->d_name, filename, sizeof(entry->d_name));
 +	entry->d_ino = st.st_ino;
++	entry->d_type = S_ISDIR(st.st_mode)?DT_DIR:DT_REG;
 +
 +	*result = entry;
 +	return 0;
@@ -7416,10 +7416,10 @@ index 2082dfdb1..e535f189b 100644
  #define MALLOC_ALIGNMENT 16
  #endif
 diff --git a/newlib/libc/include/sys/dirent.h b/newlib/libc/include/sys/dirent.h
-index a3fb5c02c..5debd1525 100644
+index a3fb5c02c..79df5cf61 100644
 --- a/newlib/libc/include/sys/dirent.h
 +++ b/newlib/libc/include/sys/dirent.h
-@@ -1,13 +1,58 @@
+@@ -1,13 +1,65 @@
  /* <dirent.h> includes <sys/dirent.h>, which is this file.  On a
     system which supports <dirent.h>, this file is overridden by
     dirent.h in the libc/sys/.../sys directory.  On a system which does
@@ -7431,7 +7431,6 @@ index a3fb5c02c..5debd1525 100644
 +#ifndef _dirent_h_
 +#define _dirent_h_
 +
-+#include <sys/iosupport.h>
 +#include <sys/types.h>
 +#include <sys/syslimits.h>
 +
@@ -7444,37 +7443,45 @@ index a3fb5c02c..5debd1525 100644
 +#define	DT_LNK		10
 +#define	DT_SOCK		12
 +#define	DT_WHT		14
++
++#define _DIRENT_HAVE_D_TYPE
  
  #ifdef __cplusplus
  extern "C" {
  #endif
 -#error "<dirent.h> not supported"
 +
-+	struct dirent {
++struct dirent {
-+		ino_t	d_ino;
++	ino_t	d_ino;
-+		unsigned char  d_type;
++	unsigned char  d_type;
-+		char	d_name[NAME_MAX+1];
++	char	d_name[NAME_MAX+1];
-+	};
++};
 +
-+	typedef struct {
++/* Directory iterator for mantaining state between dir* calls */
-+		long int        position;
++typedef struct {
-+		DIR_ITER*       dirData;
++    int device;
-+		struct dirent   fileData;
++    void *dirStruct;
-+	} DIR;
++} DIR_ITER;
 +
-+	int closedir(DIR *dirp);
++typedef struct {
-+	DIR *opendir(const char *dirname);
++	long int        position;
-+	struct dirent *readdir(DIR *dirp);
++	DIR_ITER*       dirData;
-+	int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
++	struct dirent   fileData;
-+	void rewinddir(DIR *dirp);
++} DIR;
-+	void seekdir(DIR *dirp, long int loc);
-+	long int telldir(DIR *dirp);
 +
-+	int scandir(const char *dirp, struct dirent ***namelist,
++int closedir(DIR *dirp);
-+		int (*filter)(const struct dirent *),
++DIR *opendir(const char *dirname);
-+		int (*compar)(const struct dirent **, const struct dirent **));
++struct dirent *readdir(DIR *dirp);
++int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
++void rewinddir(DIR *dirp);
++void seekdir(DIR *dirp, long int loc);
++long int telldir(DIR *dirp);
 +
-+	int alphasort(const struct dirent **a, const struct dirent **b);
++int scandir(const char *dirp, struct dirent ***namelist,
++	int (*filter)(const struct dirent *),
++	int (*compar)(const struct dirent **, const struct dirent **));
++
++int alphasort(const struct dirent **a, const struct dirent **b);
 +
  #ifdef __cplusplus
  }
@@ -7497,10 +7504,10 @@ index 2900b332f..6efb54eb3 100644
  #ifdef __rtems__
 diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h
 new file mode 100644
-index 000000000..ee14d2610
+index 000000000..e177ccf8e
 --- /dev/null
 +++ b/newlib/libc/include/sys/iosupport.h
-@@ -0,0 +1,112 @@
+@@ -0,0 +1,106 @@
 +//---------------------------------------------------------------------------------
 +#ifndef __iosupp_h__
 +#define __iosupp_h__
@@ -7514,6 +7521,7 @@ index 000000000..ee14d2610
 +#include <sys/stat.h>
 +#include <sys/statvfs.h>
 +#include <time.h>
++#include <dirent.h>
 +
 +enum	{
 +	STD_IN,
@@ -7522,19 +7530,12 @@ index 000000000..ee14d2610
 +	STD_MAX = 16
 +};
 +
-+
 +typedef struct {
 +	unsigned int device;
 +	unsigned int refcount;
 +	void *fileStruct;
 +} __handle;
 +
-+/* Directory iterator for mantaining state between dir* calls */
-+typedef struct {
-+    int device;
-+    void *dirStruct;
-+} DIR_ITER;
-+
 +typedef struct {
 +	const char *name;
 +	size_t structSize;

dka64/rules/base_rules

@@ -33,8 +33,8 @@ include $(DEVKITPRO)/devkitA64/base_tools
 #---------------------------------------------------------------------------------
 define bin2o
 	bin2s $< | $(AS) -o $(@)
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"_end[];" > `(echo $(<F) | tr . _)`.h
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"[];" >> `(echo $(<F) | tr . _)`.h
-	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`_size";" >> `(echo $(<F) | tr . _)`.h
 endef
 

dka64/scripts/build-gcc.sh

@@ -46,7 +46,7 @@ then
 	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	LDFLAGS_FOR_TARGET="" \
 	../../gcc-$GCC_VER/configure \
-		--enable-languages=c,c++,lto \
+		--enable-languages=c,c++,objc,lto \
 		--with-gnu-as --with-gnu-ld --with-gcc \
 		--with-march=armv8\
 		--enable-cxx-flags='-ffunction-sections' \
@@ -64,7 +64,7 @@ then
 		--prefix=$prefix \
 		--enable-lto $plugin_ld\
 		--with-system-zlib \
-		--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 10" \
+		--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 12" \
 		$CROSS_PARAMS \
 		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }

dkarm-eabi/crtls/3dsx.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/3dsx_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
 @---------------------------------------------------------------------------------
 @ 3DS processor selection
 @---------------------------------------------------------------------------------

dkarm-eabi/crtls/dldi.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_arm7.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_arm7_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
 @---------------------------------------------------------------------------------
 	.section ".crt0","ax"
 	.global _start

dkarm-eabi/crtls/ds_arm7_iwram.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_arm7_vram.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_arm9.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_arm9.mem

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 MEMORY {
 	ewram	: ORIGIN = 0x02000000, LENGTH = 4M - 512k
 	dtcm	: ORIGIN = 0x0b000000, LENGTH = 16K

dkarm-eabi/crtls/ds_arm9_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
 @---------------------------------------------------------------------------------
 @ DS processor selection
 @---------------------------------------------------------------------------------

dkarm-eabi/crtls/ds_cart.ld

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)

dkarm-eabi/crtls/ds_cart_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
 @---------------------------------------------------------------------------------
 	.section ".crt0","ax"
 	.global _start

dkarm-eabi/crtls/dsi_arm9.mem

@@ -1,3 +1,8 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
 MEMORY {
 	ewram	: ORIGIN = 0x02000000, LENGTH = 15M - 512k
 	dtcm	: ORIGIN = 0x0b000000, LENGTH = 16K

dkarm-eabi/crtls/er_crt0.s

@@ -3,6 +3,10 @@
 @---------------------------------------------------------------------------------
 @ author  : tim schuerewegen
 @ version : 1.0
+@---------------------------------------------------------------------------------
+@	This Source Code Form is subject to the terms of the Mozilla Public License,
+@	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+@	obtain one at https://mozilla.org/MPL/2.0/.
 @---------------------------------------------------------------------------------
 	.section	".crt0","ax"
 	.global     _start

dkarm-eabi/crtls/gba_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
 	.section	".crt0","ax"
 	.global     _start
 	.align

dkarm-eabi/crtls/gp32_crt0.s

@@ -1,3 +1,9 @@
+/*--------------------------------------------------------------------------------
+	This Source Code Form is subject to the terms of the Mozilla Public License,
+	v. 2.0. If a copy of the MPL was not distributed with this file, You can
+	obtain one at https://mozilla.org/MPL/2.0/.
+--------------------------------------------------------------------------------*/
+
     .section	".crt0","ax"
 	.code 32
 	.align

dkarm-eabi/patches/gcc-8.2.0.patch

@@ -1,7 +1,8 @@
-diff -NBaur gcc-8.1.0/gcc/config/arm/arm-cpus.in gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in
+diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in
---- gcc-8.1.0/gcc/config/arm/arm-cpus.in	2018-01-11 15:21:26.000000000 +0000
+index 545321b0bbe..63ed77af8fd 100644
-+++ gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in	2018-05-11 01:05:33.648236777 +0000
+--- a/gcc/config/arm/arm-cpus.in
-@@ -393,7 +393,7 @@
++++ b/gcc/config/arm/arm-cpus.in
+@@ -395,7 +395,7 @@ begin arch armv6k
   tune for mpcore
   tune flags CO_PROC
   base 6K
@@ -10,9 +11,10 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/arm-cpus.in gcc-8.1.0-arm/gcc/config/arm/ar
   option fp add VFPv2 FP_DBL
   optalias vfpv2 fp
   option nofp remove ALL_FP
-diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-arm-elf
+diff --git a/gcc/config/arm/t-arm-elf b/gcc/config/arm/t-arm-elf
---- gcc-8.1.0/gcc/config/arm/t-arm-elf	2018-01-11 15:21:26.000000000 +0000
+index 9ec5bf065ac..9ab3ffb109d 100644
-+++ gcc-8.1.0-arm/gcc/config/arm/t-arm-elf	2018-05-10 23:15:13.124566279 +0000
+--- a/gcc/config/arm/t-arm-elf
++++ b/gcc/config/arm/t-arm-elf
 @@ -1,4 +1,4 @@
 -# Copyright (C) 1998-2018 Free Software Foundation, Inc.
 +# Copyright (C) 1998-2017 Free Software Foundation, Inc.
@@ -105,25 +107,22 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
 -
 -MULTILIB_MATCHES     += $(foreach FPARCH, $(v7a_fps), \
 -		          march?armv7+fp=march?armv7-a+$(FPARCH))
- 
+-
 -MULTILIB_MATCHES     += $(foreach FPARCH, $(v7ve_fps), \
 -		          march?armv7+fp=march?armv7ve+$(FPARCH))
-+MULTILIB_REQUIRED    = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard 
+-
- 
 -MULTILIB_MATCHES     += $(foreach ARCH, $(all_v7_a_r), \
 -			  march?armv7+fp=march?$(ARCH) \
 -			  march?armv7+fp=march?$(ARCH)+fp)
- 
+-
 -MULTILIB_MATCHES     += $(foreach ARCH, $(all_v8_archs), \
 -			  march?armv7+fp=march?$(ARCH) \
 -			  $(foreach FPARCH, $(v8_fps), \
 -			    march?armv7+fp=march?$(ARCH)+$(FPARCH)))
-+MULTILIB_MATCHES    += march?armv6k=mtune?mpcore
+-
-+MULTILIB_MATCHES    += march?armv6k=mcpu?mpcore
- 
 -MULTILIB_MATCHES     += $(foreach ARCH, armv7e-m armv8-m.mainline, \
 -			  march?armv7+fp=march?$(ARCH)+fp.dp)
- 
+-
 -# PART 4 - Reuse rules
  
 -MULTILIB_REUSE	     += mthumb=mthumb/mfpu.auto
@@ -135,6 +134,14 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
 -MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mthumb/march.armv7+fp/mfloat-abi.hard
 -MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mfpu.auto/march.armv7+fp/mfloat-abi.hard
 -MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=march.armv7+fp/mfloat-abi.hard
++MULTILIB_REQUIRED    = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard 
++
++
++MULTILIB_MATCHES    += march?armv6k=mtune?mpcore
++MULTILIB_MATCHES    += march?armv6k=mcpu?mpcore
++
++
++
 +#MULTILIB_OPTIONS     += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
 +#MULTILIB_DIRNAMES    += fa526 fa626 fa606te fa626te fmp626 fa726te
 +#MULTILIB_EXCEPTIONS  += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
@@ -202,9 +209,10 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-ar
 +# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm600
 +# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm610
 +# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm620
-diff -NBaur gcc-8.1.0/gcc/config/arm/unknown-elf.h gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h
+diff --git a/gcc/config/arm/unknown-elf.h b/gcc/config/arm/unknown-elf.h
---- gcc-8.1.0/gcc/config/arm/unknown-elf.h	2018-01-03 10:03:58.000000000 +0000
+index 12dd0931b08..59584fe64bc 100644
-+++ gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h	2018-05-10 23:01:02.432676190 +0000
+--- a/gcc/config/arm/unknown-elf.h
++++ b/gcc/config/arm/unknown-elf.h
 @@ -29,7 +29,7 @@
  #endif
  
@@ -225,10 +233,11 @@ diff -NBaur gcc-8.1.0/gcc/config/arm/unknown-elf.h gcc-8.1.0-arm/gcc/config/arm/
 +#undef NO_IMPLICIT_EXTERN_C
 +#define NO_IMPLICIT_EXTERN_C
 +
-diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
+diff --git a/gcc/gcc.c b/gcc/gcc.c
---- gcc-8.1.0/gcc/gcc.c	2018-02-09 06:44:06.000000000 +0000
+index a716f708259..6a11011dba7 100644
-+++ gcc-8.1.0-arm/gcc/gcc.c	2018-05-10 23:01:02.440676328 +0000
+--- a/gcc/gcc.c
-@@ -786,6 +786,11 @@
++++ b/gcc/gcc.c
+@@ -786,6 +786,11 @@ proper position among the other output files.  */
  #endif
  #endif
  
@@ -240,7 +249,7 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
  /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
  #ifndef STARTFILE_SPEC
  #define STARTFILE_SPEC  \
-@@ -1081,6 +1086,7 @@
+@@ -1081,6 +1086,7 @@ static const char *link_spec = LINK_SPEC;
  static const char *lib_spec = LIB_SPEC;
  static const char *link_gomp_spec = "";
  static const char *libgcc_spec = LIBGCC_SPEC;
@@ -248,7 +257,7 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
  static const char *endfile_spec = ENDFILE_SPEC;
  static const char *startfile_spec = STARTFILE_SPEC;
  static const char *linker_name_spec = LINKER_NAME;
-@@ -1577,6 +1583,7 @@
+@@ -1577,6 +1583,7 @@ static struct spec_list static_specs[] =
    INIT_STATIC_SPEC ("lib",			&lib_spec),
    INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
    INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
@@ -256,19 +265,21 @@ diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
    INIT_STATIC_SPEC ("startfile",		&startfile_spec),
    INIT_STATIC_SPEC ("cross_compile",		&cross_compile),
    INIT_STATIC_SPEC ("version",			&compiler_version),
-diff -NBaur gcc-8.1.0/libgcc/config/arm/t-bpabi gcc-8.1.0-arm/libgcc/config/arm/t-bpabi
+diff --git a/libgcc/config/arm/t-bpabi b/libgcc/config/arm/t-bpabi
---- gcc-8.1.0/libgcc/config/arm/t-bpabi	2012-08-17 15:06:06.000000000 +0000
+index dddddc7c444..c2502597953 100644
-+++ gcc-8.1.0-arm/libgcc/config/arm/t-bpabi	2018-05-10 23:01:02.440676328 +0000
+--- a/libgcc/config/arm/t-bpabi
-@@ -17,4 +17,4 @@
++++ b/libgcc/config/arm/t-bpabi
+@@ -17,4 +17,4 @@ SHLIB_MAPFILES += $(srcdir)/config/arm/libgcc-bpabi.ver
  # On ARM, specifying -fnon-call-exceptions will needlessly pull in
  # the unwinder in simple programs which use 64-bit division.  Omitting
  # the option is safe.
 -LIB2_DIVMOD_EXCEPTION_FLAGS := -fexceptions
 +LIB2_DIVMOD_EXCEPTION_FLAGS := -fno-exceptions
-diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-arm/libgcc/crtstuff.c
+diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
---- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +0000
+index 5e894455e16..f81c9c6a64c 100644
-+++ gcc-8.1.0-arm/libgcc/crtstuff.c	2018-05-10 23:01:02.440676328 +0000
+--- a/libgcc/crtstuff.c
-@@ -47,7 +47,7 @@
++++ b/libgcc/crtstuff.c
+@@ -47,7 +47,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  
  /* Target machine header files require this define. */
  #define IN_LIBGCC2
@@ -277,15 +288,3 @@ diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-arm/libgcc/crtstuff.c
  /* FIXME: Including auto-host is incorrect, but until we have
     identified the set of defines that need to go into auto-target.h,
     this will have to do.  */
-diff -NBaur gcc-8.1.0/libgcc/Makefile.in gcc-8.1.0-arm/libgcc/Makefile.in
---- gcc-8.1.0/libgcc/Makefile.in	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-8.1.0-arm/libgcc/Makefile.in	2018-05-10 23:01:02.440676328 +0000
-@@ -847,7 +847,7 @@
- # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
- # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
- 
--c_flags := -fexceptions
-+c_flags := -fno-exceptions
- 
- ifeq ($(enable_shared),yes)
- 

dkarm-eabi/patches/gdb-8.2.patch

@@ -1,29 +1,7 @@
-diff --git a/gdb/Makefile.in b/gdb/Makefile.in
+diff -NBaur gdb-8.2/gdb/arm-3ds-tdep.c gdb-8.2-3ds/gdb/arm-3ds-tdep.c
-index 1d2dbaf3f7..2d24f09c1b 100644
+--- gdb-8.2/gdb/arm-3ds-tdep.c	1970-01-01 01:00:00.000000000 +0100
---- a/gdb/Makefile.in
++++ gdb-8.2-3ds/gdb/arm-3ds-tdep.c	2018-11-15 22:55:21.916968907 +0000
-+++ b/gdb/Makefile.in
+@@ -0,0 +1,157 @@
-@@ -779,6 +779,7 @@ ALL_64_TARGET_OBS = \
- ALL_TARGET_OBS = \
- 	arc-tdep.o \
- 	arm.o \
-+	arm-3ds-tdep.o \
- 	arm-bsd-tdep.o \
- 	arm-get-next-pcs.o \
- 	arm-linux.o \
-@@ -2487,6 +2488,7 @@ ALLDEPFILES = \
- 	amd64-tdep.c \
- 	arc-tdep.c \
- 	arm.c \
-+	arm-3ds-tdep.c \
- 	arm-bsd-tdep.c \
- 	arm-get-next-pcs.c \
- 	arm-linux.c \
-diff --git a/gdb/arm-3ds-tdep.c b/gdb/arm-3ds-tdep.c
-new file mode 100644
-index 0000000000..ad014e28db
---- /dev/null
-+++ b/gdb/arm-3ds-tdep.c
-@@ -0,0 +1,197 @@
 +/* Target-dependent code for 3DS. */
 +
 +/* This uses code from GDB, which license is: */
@@ -95,48 +73,11 @@ index 0000000000..ad014e28db
 +  return next_pc;
 +}
 +
-+static VEC (CORE_ADDR) *
-+arm_3ds_software_single_step (struct regcache *regcache)
-+{
-+  struct gdbarch *gdbarch = get_regcache_arch (regcache);
-+  struct arm_get_next_pcs next_pcs_ctx;
-+  CORE_ADDR pc;
-+  int i;
-+  VEC (CORE_ADDR) *next_pcs = NULL;
-+  struct cleanup *old_chain;
-+
-+  /* If the target does have hardware single step, GDB doesn't have
-+     to bother software single step.  */
-+  if (target_can_do_single_step () == 1)
-+    return NULL;
-+
-+  old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs);
-+
-+  arm_get_next_pcs_ctor (&next_pcs_ctx,
-+			 &arm_3ds_get_next_pcs_ops,
-+			 gdbarch_byte_order (gdbarch),
-+			 gdbarch_byte_order_for_code (gdbarch),
-+			 1,
-+			 regcache);
-+
-+  next_pcs = arm_get_next_pcs (&next_pcs_ctx);
-+
-+  for (i = 0; VEC_iterate (CORE_ADDR, next_pcs, i, pc); i++)
-+    {
-+      pc = gdbarch_addr_bits_remove (gdbarch, pc);
-+      VEC_replace (CORE_ADDR, next_pcs, i, pc);
-+    }
-+
-+  discard_cleanups (old_chain);
-+
-+  return next_pcs;
-+}
-+
 +static LONGEST
 +arm_3ds_get_syscall_number (struct gdbarch *gdbarch,
-+			      ptid_t ptid)
++			      thread_info *thread)
 +{
-+  struct regcache *regs = get_thread_regcache (ptid);
++  struct regcache *regs = get_thread_regcache (thread);
 +
 +  ULONGEST pc;
 +  ULONGEST cpsr;
@@ -205,42 +146,35 @@ index 0000000000..ad014e28db
 +  tdep->fp_model = ARM_FLOAT_VFP;
 +
 +  /* Single stepping.  */
-+  set_gdbarch_software_single_step (gdbarch, arm_3ds_software_single_step);
++  set_gdbarch_software_single_step (gdbarch, arm_software_single_step);
 +
 +  /* `catch syscall' */
 +  set_xml_syscall_file_name (gdbarch, "syscalls/arm-3ds.xml");
 +  set_gdbarch_get_syscall_number (gdbarch, arm_3ds_get_syscall_number);
 +}
 +
-+/* Provide a prototype to silence -Wmissing-prototypes.  */
-+extern initialize_file_ftype _initialize_arm_3ds_tdep;
-+
 +void
 +_initialize_arm_3ds_tdep (void)
 +{
 +  gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_3DS,
 +                          arm_3ds_init_abi);
 +}
-diff --git a/gdb/configure.tgt b/gdb/configure.tgt
+diff -NBaur gdb-8.2/gdb/configure.tgt gdb-8.2-3ds/gdb/configure.tgt
-index fdcb7b1d69..d8fd1622b8 100644
+--- gdb-8.2/gdb/configure.tgt	2018-09-05 08:44:28.000000000 +0100
---- a/gdb/configure.tgt
++++ gdb-8.2-3ds/gdb/configure.tgt	2018-11-15 22:47:17.337689978 +0000
-+++ b/gdb/configure.tgt
+@@ -61,7 +61,7 @@
-@@ -119,8 +119,8 @@ arm*-*-symbianelf*)
- 	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-symbian-tdep.o"
- 	;;
- arm*-*-*)
--	# Target: ARM embedded system
--	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o"
-+	# Target: ARM embedded system (+ 3DS)
-+	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-3ds-tdep.o"
- 	gdb_sim=../sim/arm/libsim.a
  	;;
  
-diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in
+ arm*-*-*)
-index 304d4b05c0..2cf8986d3a 100644
+-	cpu_obs="arch/arm.o arch/arm-get-next-pcs.o arm-tdep.o";;
---- a/gdb/data-directory/Makefile.in
++	cpu_obs="arch/arm.o arch/arm-get-next-pcs.o arm-tdep.o arm-3ds-tdep.o";;
-+++ b/gdb/data-directory/Makefile.in
+ 
-@@ -63,7 +63,7 @@ GEN_SYSCALLS_FILES = \
+ hppa*-*-*)
+ 	# Target: HP PA-RISC
+diff -NBaur gdb-8.2/gdb/data-directory/Makefile.in gdb-8.2-3ds/gdb/data-directory/Makefile.in
+--- gdb-8.2/gdb/data-directory/Makefile.in	2018-01-05 04:07:23.000000000 +0000
++++ gdb-8.2-3ds/gdb/data-directory/Makefile.in	2018-11-15 22:42:36.840956065 +0000
+@@ -63,7 +63,7 @@
  	sparc-linux.xml \
  	sparc64-linux.xml
  
@@ -249,11 +183,10 @@ index 304d4b05c0..2cf8986d3a 100644
  
  PYTHON_DIR = python
  PYTHON_INSTALL_DIR = $(DESTDIR)$(GDB_DATADIR)/$(PYTHON_DIR)
-diff --git a/gdb/defs.h b/gdb/defs.h
+diff -NBaur gdb-8.2/gdb/defs.h gdb-8.2-3ds/gdb/defs.h
-index a0b586f401..a1508fd5b3 100644
+--- gdb-8.2/gdb/defs.h	2018-09-05 08:27:32.000000000 +0100
---- a/gdb/defs.h
++++ gdb-8.2-3ds/gdb/defs.h	2018-11-15 22:42:36.840956065 +0000
-+++ b/gdb/defs.h
+@@ -495,6 +495,7 @@
-@@ -604,6 +604,7 @@ enum gdb_osabi
    GDB_OSABI_LYNXOS178,
    GDB_OSABI_NEWLIB,
    GDB_OSABI_SDE,
@@ -261,11 +194,29 @@ index a0b586f401..a1508fd5b3 100644
  
    GDB_OSABI_INVALID		/* keep this last */
  };
-diff --git a/gdb/osabi.c b/gdb/osabi.c
+diff -NBaur gdb-8.2/gdb/Makefile.in gdb-8.2-3ds/gdb/Makefile.in
-index 84fa9c0273..c1c4bb1672 100644
+--- gdb-8.2/gdb/Makefile.in	2018-09-05 08:44:28.000000000 +0100
---- a/gdb/osabi.c
++++ gdb-8.2-3ds/gdb/Makefile.in	2018-11-15 22:45:01.628931262 +0000
-+++ b/gdb/osabi.c
+@@ -684,6 +684,7 @@
-@@ -79,6 +79,7 @@ static const struct osabi_names gdb_osabi_names[] =
+ 	arch/arm-linux.o \
+ 	arch/i386.o \
+ 	arch/ppc-linux-common.o \
++	arm-3ds-tdep.o \
+ 	arm-bsd-tdep.o \
+ 	arm-fbsd-tdep.o \
+ 	arm-linux-tdep.o \
+@@ -2213,6 +2214,7 @@
+ 	amd64-tdep.c \
+ 	arc-tdep.c \
+ 	arm.c \
++	arm-3ds-tdep.c \
+ 	arm-bsd-tdep.c \
+ 	arm-fbsd-nat.c \
+ 	arm-fbsd-tdep.c \
+diff -NBaur gdb-8.2/gdb/osabi.c gdb-8.2-3ds/gdb/osabi.c
+--- gdb-8.2/gdb/osabi.c	2018-09-05 08:27:13.000000000 +0100
++++ gdb-8.2-3ds/gdb/osabi.c	2018-11-15 22:42:36.840956065 +0000
+@@ -80,6 +80,7 @@
    { "LynxOS178", NULL },
    { "Newlib", NULL },
    { "SDE", NULL },
@@ -273,11 +224,9 @@ index 84fa9c0273..c1c4bb1672 100644
  
    { "<invalid>", NULL }
  };
-diff --git a/gdb/syscalls/arm-3ds.xml b/gdb/syscalls/arm-3ds.xml
+diff -NBaur gdb-8.2/gdb/syscalls/arm-3ds.xml gdb-8.2-3ds/gdb/syscalls/arm-3ds.xml
-new file mode 100644
+--- gdb-8.2/gdb/syscalls/arm-3ds.xml	1970-01-01 01:00:00.000000000 +0100
-index 0000000000..48780b7bd5
++++ gdb-8.2-3ds/gdb/syscalls/arm-3ds.xml	2018-11-15 22:42:36.840956065 +0000
---- /dev/null
-+++ b/gdb/syscalls/arm-3ds.xml
 @@ -0,0 +1,159 @@
 +<?xml version="1.0"?>
 +<!DOCTYPE syscalls_info SYSTEM "gdb-syscalls.dtd">
@@ -438,4 +387,3 @@ index 0000000000..48780b7bd5
 +  <syscall name="TranslateHandle" number="178" groups="custom,synchronization,ipc,thread,process,debug"/>
 +
 +</syscalls_info>
-

dkarm-eabi/patches/newlib-3.0.0.patch

@@ -7531,7 +7531,7 @@ index 2900b332f..6efb54eb3 100644
  #ifdef __rtems__
 diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h
 new file mode 100644
-index 000000000..ee14d2610
+index 000000000..dfed4107e
 --- /dev/null
 +++ b/newlib/libc/include/sys/iosupport.h
 @@ -0,0 +1,112 @@
@@ -7553,7 +7553,7 @@ index 000000000..ee14d2610
 +	STD_IN,
 +	STD_OUT,
 +	STD_ERR,
-+	STD_MAX = 16
++	STD_MAX = 35
 +};
 +
 +

dkarm-eabi/rules/base_rules

@@ -104,8 +104,8 @@ export PORTLIBS_PATH	:=	$(DEVKITPRO)/portlibs
 #---------------------------------------------------------------------------------
 define bin2o
 	bin2s $< | $(AS) -o $(@)
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"_end[];" > `(echo $(<F) | tr . _)`.h
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"[];" >> `(echo $(<F) | tr . _)`.h
-	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`_size";" >> `(echo $(<F) | tr . _)`.h
 endef
 

dkarm-eabi/scripts/build-gcc.sh

@@ -12,7 +12,7 @@ if [ ! -f configured-binutils ]
 then
 	CPPFLAGS="$cppflags $CPPFLAGS" LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
         --prefix=$prefix --target=$target --disable-nls --disable-werror \
-	--enable-lto --enable-plugins --enable-gold \
+	--enable-lto --enable-plugins \
 	--enable-poison-system-directories \
 	$CROSS_PARAMS \
         || { echo "Error configuring binutils"; exit 1; }
@@ -46,7 +46,7 @@ then
 	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	LDFLAGS_FOR_TARGET="" \
 	../../gcc-$GCC_VER/configure \
-		--enable-languages=c,c++,lto \
+		--enable-languages=c,c++,objc,lto \
 		--with-gnu-as --with-gnu-ld --with-gcc \
 		--with-march=armv4t\
 		--enable-cxx-flags='-ffunction-sections' \
@@ -64,7 +64,7 @@ then
 		--prefix=$prefix \
 		--enable-lto\
 		--with-system-zlib \
-		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 49" \
+		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 50" \
 		$CROSS_PARAMS \
 		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }

dkppc/crtls/ogc.ld

@@ -93,7 +93,11 @@ SECTIONS
 
 	.rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } :data
 	.rodata1   : { *(.rodata1) }
-	.sdata2   : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
+	.sdata2   : { 
+		PROVIDE(_SDA2_BASE_ = . );
+		*(.sdata2) *(.sdata2.*)
+		*(.gnu.linkonce.s2.*)
+	}
 	.sbss2   : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
   /* Adjust the address for the data segment.  We want to adjust up to
      the same address within the page on the next page up.  */
@@ -174,6 +178,7 @@ SECTIONS
 
 	.sdata     :
 	{
+		PROVIDE(_SDA_BASE_ = . );
 		*(.sdata)
 		*(.sdata.*)
 		*(.gnu.linkonce.s.*)

dkppc/crtls/rvl.ld

@@ -104,7 +104,12 @@ SECTIONS
 
 	.rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } :data
 	.rodata1   : { *(.rodata1) }
-	.sdata2   : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
+	.sdata2   : {
+		PROVIDE(_SDA2_BASE_ = .);
+		*(.sdata2)
+		*(.sdata2.*)
+		*(.gnu.linkonce.s2.*)
+	}
 	.sbss2   : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
   /* Adjust the address for the data segment.  We want to adjust up to
      the same address within the page on the next page up.  */
@@ -185,6 +190,7 @@ SECTIONS
 
 	.sdata     :
 	{
+		PROVIDE(_SDA_BASE_ = .);
 		*(.sdata)
 		*(.sdata.*)
 		*(.gnu.linkonce.s.*)

dkppc/crtls/wup.ld

@@ -1,257 +0,0 @@
-/*
- * Linkscript for Wii U
- */
-
-OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", "elf32-powerpc");
-OUTPUT_ARCH(powerpc:common);
-EXTERN(_start);
-ENTRY(_start);
-
-PHDRS
-{
-  stub PT_LOAD FLAGS(5);
-  text PT_LOAD FLAGS(5);
-  data PT_LOAD FLAGS(6);
-  bss1 PT_LOAD;
-  bss2 PT_LOAD;
-}
-
-SECTIONS
-{
-	/* default base address */
-	/* use -Wl,--section-start,.init=0xADDRESS to change */
-	. = 0x00802000;
-
-	/* Program */
-	.init          :
-	{
-		KEEP (*crt0.o(*.init))
-		KEEP (*(.init))
-	} :text = 0
-	.plt      : { *(.plt)	}
-	.interp			: { *(.interp) 	}
-	.hash			: { *(.hash) }
-	.dynsym			: { *(.dynsym) }
-	.dynstr			: { *(.dynstr) }
-	.gnu.version	: { *(.gnu.version) }
-	.gnu.version_d	: { *(.gnu.version_d) }
-	.gnu.version_r	: { *(.gnu.version_r) }
-	.rel.init		: { *(.rel.init) }
-	.rela.init		: { *(.rela.init) }
-	.rel.text		: { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
-	.rela.text		: { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
-	.rel.fini		: { *(.rel.fini) }
-	.rela.fini		: { *(.rela.fini) }
-	.rel.rodata		: { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
-	.rela.rodata	: { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
-	.rel.data		: { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
-	.rela.data		: { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
-	.rel.tdata		: { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
-	.rela.tdata		: { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
-	.rel.tbss		: { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
-	.rela.tbss		: { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
-	.rel.ctors		: { *(.rel.ctors) }
-	.rela.ctors		: { *(.rela.ctors) }
-	.rel.dtors		: { *(.rel.dtors) }
-	.rela.dtors		: { *(.rela.dtors) }
-	.rel.got		: { *(.rel.got)	}
-	.rela.got		: { *(.rela.got) }
-	.rela.got1		: { *(.rela.got1) }
-	.rela.got2		: { *(.rela.got2) }
-	.rel.sdata		: { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
-	.rela.sdata		: { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
-	.rel.sbss		: { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
-	.rela.sbss		: { *(.rela.sbss .rela.sbss.* .rel.gnu.linkonce.sb.*) }
-	.rel.sdata2		: { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
-	.rela.sdata2	: { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
-	.rel.sbss2		: { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
-	.rela.sbss2		: { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
-	.rel.bss		: { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
-	.rela.bss		: { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
-	.rel.plt		: { *(.rel.plt) }
-	.rela.plt		: { *(.rela.plt) }
-
-	.text      :
-	{
-		*(.text)
-		*(.text.*)
-		/* .gnu.warning sections are handled specially by elf32.em.  */
-		*(.gnu.warning)
-		*(.gnu.linkonce.t.*)
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	} = 0
-
-	.fini      :
-	{
-		KEEP (*(.fini))
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	} = 0
-	
-	PROVIDE (__etext = .);
-	PROVIDE (_etext = .);
-	PROVIDE (etext = .);
-
-	.rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } :data
-	.rodata1   : { *(.rodata1) }
-	.sdata2   : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*) }
-	.sbss2   : { *(.sbss2) *(.sbss2.*) *(.gnu.linkonce.sb2.*) }
-  /* Adjust the address for the data segment.  We want to adjust up to
-     the same address within the page on the next page up.  */
-  /* Ensure the __preinit_array_start label is properly aligned.  We
-     could instead move the label definition inside the section, but
-     the linker would then create the section even if it turns out to
-     be empty, which isn't pretty.  */
-	. = ALIGN(32 / 8);
-	PROVIDE (__preinit_array_start = .);
-	.preinit_array     : { *(.preinit_array) }
-	PROVIDE (__preinit_array_end = .);
-	PROVIDE (__init_array_start = .);
-	.init_array     : { *(.init_array) }
-	PROVIDE (__init_array_end = .);
-	PROVIDE (__fini_array_start = .);
-	.fini_array     : { *(.fini_array) }
-	PROVIDE (__fini_array_end = .);
-	.data    :
-	{
-		*(.data)
-		*(.data.*)
-		*(.gnu.linkonce.d.*)
-		SORT(CONSTRUCTORS)
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	}
-
-	.data1   : { *(.data1) }
-	.tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
-	.tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
-	.eh_frame : { KEEP (*(.eh_frame)) }
-	.gcc_except_table : { *(.gcc_except_table) }
-	.fixup          : { *(.fixup) }
-	.got1           : { *(.got1) }
-	.got2           : { *(.got2) }
-	.dynamic       : { *(.dynamic) }
-
-	.ctors   :
-	{
-	/*	gcc uses crtbegin.o to find the start of
-		the constructors, so we make sure it is
-		first.  Because this is a wildcard, it
-		doesn't matter if the user does not
-		actually link against crtbegin.o; the
-		linker won't look for a file to match a
-		wildcard.  The wildcard also means that it
-		doesn't matter which directory crtbegin.o
-		is in.  */
-
-		KEEP (*crtbegin.o(.ctors))
-
-    /*	We don't want to include the .ctor section from
-		from the crtend.o file until after the sorted ctors.
-		The .ctor section from the crtend file contains the
-		end of ctors marker and it must be last */
-
-		KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
-		KEEP (*(SORT(.ctors.*)))
-		KEEP (*(.ctors))
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	}
-
-	.dtors         :
-	{
-		KEEP (*crtbegin.o(.dtors))
-		KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
-		KEEP (*(SORT(.dtors.*)))
-		KEEP (*(.dtors))
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	}
-
-	.jcr            : { KEEP (*(.jcr)) }
-	.got		  : { *(.got.plt) *(.got) }
-
-
-	/*	We want the small data sections together, so single-instruction offsets
-		can access them all, and initialized data all before uninitialized, so
-		we can shorten the on-disk segment size.  */
-
-	.sdata     :
-	{
-		*(.sdata)
-		*(.sdata.*)
-		*(.gnu.linkonce.s.*)
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-	}
-
-	_edata = .;
-	PROVIDE (edata = .);
-	
-	.sbss      :
-	{
-		__sbss_start = .;
-		PROVIDE (__sbss_start = .);
-		PROVIDE (___sbss_start = .);
-		*(.dynsbss)
-		*(.sbss)
-		*(.sbss.*)
-		*(.gnu.linkonce.sb.*)
-		*(.scommon)
-		PROVIDE (__sbss_end = .);
-		PROVIDE (___sbss_end = .);
-		. = ALIGN(32);   /* REQUIRED. LD is flaky without it. */
-		__sbss_end = .;
-	} :bss1
-
-	.bss       :
-	{
-		__bss_start = .;
-		PROVIDE (__bss_start = .);
-		*(.dynbss)
-		*(.bss)
-		*(.bss.*)
-		*(.gnu.linkonce.b.*)
-		*(COMMON)
-	/*	Align here to ensure that the .bss section occupies space up to
-		_end.  Align after .bss to ensure correct alignment even if the
-		.bss section disappears because there are no input sections.  */
-
-		. = ALIGN(32);
-
-		PROVIDE (__bss_end = .);
-		__bss_end = .;
-	} :bss2
-
-	_end = .;
-	PROVIDE(end = .);
-	/* Stabs debugging sections.  */
-	.stab 0 : { *(.stab) }
-	.stabstr 0 : { *(.stabstr) }
-	.stab.excl 0 : { *(.stab.excl) }
-	.stab.exclstr 0 : { *(.stab.exclstr) }
-	.stab.index 0 : { *(.stab.index) }
-	.stab.indexstr 0 : { *(.stab.indexstr) }
-	.comment 0 : { *(.comment) }
-	/*	DWARF debug sections.
-		Symbols in the DWARF debugging sections are relative to the beginning
-		of the section so we begin them at 0.  */
-	/* DWARF 1 */
-	.debug          0 : { *(.debug) }
-	.line           0 : { *(.line) }
-	/* GNU DWARF 1 extensions */
-	.debug_srcinfo  0 : { *(.debug_srcinfo) }
-	.debug_sfnames  0 : { *(.debug_sfnames) }
-	/* DWARF 1.1 and DWARF 2 */
-	.debug_aranges  0 : { *(.debug_aranges) }
-	.debug_pubnames 0 : { *(.debug_pubnames) }
-	/* DWARF 2 */
-	.debug_info     0 : { *(.debug_info) }
-	.debug_abbrev   0 : { *(.debug_abbrev) }
-	.debug_line     0 : { *(.debug_line) }
-	.debug_frame    0 : { *(.debug_frame) }
-	.debug_str      0 : { *(.debug_str) }
-	.debug_loc      0 : { *(.debug_loc) }
-	.debug_macinfo  0 : { *(.debug_macinfo) }
-	/* SGI/MIPS DWARF 2 extensions */
-	.debug_weaknames 0 : { *(.debug_weaknames) }
-	.debug_funcnames 0 : { *(.debug_funcnames) }
-	.debug_typenames 0 : { *(.debug_typenames) }
-	.debug_varnames  0 : { *(.debug_varnames) }
-	/* These must appear regardless of  .  */
-}

dkppc/patches/binutils-2.28.patch

@@ -1,12 +0,0 @@
-diff -Nbaur binutils-2.27/opcodes/ppc-opc.c binutils-2.27-ppc/opcodes/ppc-opc.c
---- binutils-2.27/opcodes/ppc-opc.c	2016-08-03 08:36:54.000000000 +0100
-+++ binutils-2.27-ppc/opcodes/ppc-opc.c	2016-11-08 21:37:45.360000000 +0000
-@@ -3037,7 +3037,7 @@
- #define MFDEC1	PPC_OPCODE_POWER
- #define MFDEC2	PPC_OPCODE_PPC | PPC_OPCODE_601 | PPC_OPCODE_BOOKE | PPC_OPCODE_TITAN
- #define BOOKE	PPC_OPCODE_BOOKE
--#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_PPCPS | PPC_OPCODE_EFS
-+#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_EFS
- #define PPCE300 PPC_OPCODE_E300
- #define PPCSPE	PPC_OPCODE_SPE
- #define PPCISEL PPC_OPCODE_ISEL

dkppc/patches/binutils-2.32.patch

@@ -0,0 +1,12 @@
+diff -NBaur binutils-2.31.1/opcodes/ppc-opc.c binutils-2.31.1-ppc/opcodes/ppc-opc.c
+--- binutils-2.31.1/opcodes/ppc-opc.c	2018-06-24 19:38:58.000000000 +0100
++++ binutils-2.31.1-ppc/opcodes/ppc-opc.c	2018-11-01 10:59:42.814553627 +0000
+@@ -3501,7 +3501,7 @@
+ #define MFDEC2	(PPC_OPCODE_PPC | PPC_OPCODE_601 | PPC_OPCODE_BOOKE \
+ 		 | PPC_OPCODE_TITAN)
+ #define BOOKE	PPC_OPCODE_BOOKE
+-#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_PPCPS | PPC_OPCODE_EFS
++#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_EFS
+ #define PPCE300 PPC_OPCODE_E300
+ #define PPCSPE	PPC_OPCODE_SPE
+ #define PPCSPE2 PPC_OPCODE_SPE2

dkppc/patches/gcc-8.1.0.patch

@@ -1,313 +0,0 @@
-diff -NBaur gcc-8.1.0/gcc/config/rs6000/rs6000.h gcc-8.1.0-ppc/gcc/config/rs6000/rs6000.h
---- gcc-8.1.0/gcc/config/rs6000/rs6000.h	2018-04-10 18:59:52.000000000 +0100
-+++ gcc-8.1.0-ppc/gcc/config/rs6000/rs6000.h	2018-05-14 03:54:39.523821687 +0100
-@@ -205,6 +205,7 @@
-   { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
-   SUBTARGET_EXTRA_SPECS
- 
-+#if 0
- /* -mcpu=native handling only makes sense with compiler running on
-    an PowerPC chip.  If changing this condition, also change
-    the condition in driver-rs6000.c.  */
-@@ -219,6 +220,8 @@
- #else
- #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- #endif
-+#endif
-+#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- 
- #ifndef CC1_CPU_SPEC
- #ifdef HAVE_LOCAL_CPU_DETECT
-diff -NBaur gcc-8.1.0/gcc/config/rs6000/sysv4.h gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.h
---- gcc-8.1.0/gcc/config/rs6000/sysv4.h	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.h	2018-05-14 03:54:39.539914747 +0100
-@@ -565,7 +565,12 @@
- 
- /* Default starting address if specified.  */
- #define LINK_START_SPEC "\
--%{mads         : %(link_start_ads)         ; \
-+%{mgcn|mogc    : %(link_start_ogc)         ; \
-+  mvgc         : %(link_start_vgc)         ; \
-+  mgcbios      : %(link_start_gcb)         ; \
-+  mrvl         : %(link_start_rvl)         ; \
-+  mwup         : %(link_start_wup)         ; \
-+  mads         : %(link_start_ads)         ; \
-   myellowknife : %(link_start_yellowknife) ; \
-   mmvme        : %(link_start_mvme)        ; \
-   msim         : %(link_start_sim)         ; \
-@@ -596,7 +601,9 @@
- 
- /* Any specific OS flags.  */
- #define LINK_OS_SPEC "\
--%{mads         : %(link_os_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
-+  mwup         : %(link_os_wup)         ; \
-+  mads         : %(link_os_ads)         ; \
-   myellowknife : %(link_os_yellowknife) ; \
-   mmvme        : %(link_os_mvme)        ; \
-   msim         : %(link_os_sim)         ; \
-@@ -614,7 +621,11 @@
- /* Override rs6000.h definition.  */
- #undef	CPP_SPEC
- #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
--%{mads         : %(cpp_os_ads)         ; \
-+%{mgcn         : %(cpp_os_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(cpp_os_ogc)         ; \
-+  mrvl         : %(cpp_os_rvl)         ; \
-+  mwup         : %(cpp_os_wup)         ; \
-+  mads         : %(cpp_os_ads)         ; \
-   myellowknife : %(cpp_os_yellowknife) ; \
-   mmvme        : %(cpp_os_mvme)        ; \
-   msim         : %(cpp_os_sim)         ; \
-@@ -628,7 +639,11 @@
- 
- #undef	STARTFILE_SPEC
- #define	STARTFILE_SPEC "\
--%{mads         : %(startfile_ads)         ; \
-+%{mgcn         : %(startfile_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(startfile_ogc)         ; \
-+  mrvl         : %(startfile_ogc)         ; \
-+  mwup         : %(startfile_wup)         ; \
-+  mads         : %(startfile_ads)         ; \
-   myellowknife : %(startfile_yellowknife) ; \
-   mmvme        : %(startfile_mvme)        ; \
-   msim         : %(startfile_sim)         ; \
-@@ -642,7 +657,9 @@
- 
- #undef	LIB_SPEC
- #define	LIB_SPEC "\
--%{mads         : %(lib_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl        : %(lib_ogc)         ; \
-+  mwup         : %(lib_wup)         ; \
-+  mads         : %(lib_ads)         ; \
-   myellowknife : %(lib_yellowknife) ; \
-   mmvme        : %(lib_mvme)        ; \
-   msim         : %(lib_sim)         ; \
-@@ -652,11 +669,13 @@
-   mcall-openbsd: %(lib_openbsd)     ; \
-                : %(lib_default)     }"
- 
--#define LIB_DEFAULT_SPEC "-lc"
-+#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #undef	ENDFILE_SPEC
- #define	ENDFILE_SPEC "\
--%{mads         : %(endfile_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(endfile_ogc)         ; \
-+  mwup         : %(endfile_wup)         ; \
-+  mads         : %(endfile_ads)         ; \
-   myellowknife : %(endfile_yellowknife) ; \
-   mmvme        : %(endfile_mvme)        ; \
-   msim         : %(endfile_sim)         ; \
-@@ -672,16 +691,33 @@
- 
- /* Motorola ADS support.  */
- #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
-+#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
-+#define LIB_WUP_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
-+#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
-+#define	STARTFILE_WUP_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
- 
- #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_WUP_SPEC "crtend.o%s ecrtn.o%s"
- 
- #define LINK_START_ADS_SPEC "-T ads.ld%s"
-+#define LINK_START_OGC_SPEC "-T ogc.ld%s"
-+#define LINK_START_RVL_SPEC "-T rvl.ld%s"
-+#define LINK_START_WUP_SPEC "-T wup.ld%s"
-+#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
-+#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
- 
- #define LINK_OS_ADS_SPEC ""
-+#define LINK_OS_OGC_SPEC "--gc-sections"
-+#define LINK_OS_WUP_SPEC "--gc-sections"
- 
- #define CPP_OS_ADS_SPEC ""
-+#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
-+#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
-+#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
-+#define CPP_OS_WUP_SPEC "-D__wiiu__ -DHW_WUP -ffunction-sections -fdata-sections"
- 
- /* Motorola Yellowknife support.  */
- #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
-@@ -882,6 +918,8 @@
- #undef	SUBTARGET_EXTRA_SPECS
- #define	SUBTARGET_EXTRA_SPECS						\
-   { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
-+  { "lib_ogc",			LIB_OGC_SPEC },				\
-+  { "lib_wup",			LIB_WUP_SPEC },	                        \
-   { "lib_ads",			LIB_ADS_SPEC },				\
-   { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
-   { "lib_mvme",			LIB_MVME_SPEC },			\
-@@ -891,6 +929,8 @@
-   { "lib_netbsd",		LIB_NETBSD_SPEC },			\
-   { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
-   { "lib_default",		LIB_DEFAULT_SPEC },			\
-+  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
-+  { "startfile_wup",		STARTFILE_WUP_SPEC },			\
-   { "startfile_ads",		STARTFILE_ADS_SPEC },			\
-   { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
-   { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
-@@ -900,6 +940,8 @@
-   { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
-   { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
-   { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
-+  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
-+  { "endfile_wup",		ENDFILE_WUP_SPEC },			\
-   { "endfile_ads",		ENDFILE_ADS_SPEC },			\
-   { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
-   { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
-@@ -911,7 +953,12 @@
-   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
-   { "link_shlib",		LINK_SHLIB_SPEC },			\
-   { "link_start",		LINK_START_SPEC },			\
-+  { "link_start_vgc",		LINK_START_VGC_SPEC },			\
-+  { "link_start_gcb",		LINK_START_GCB_SPEC },			\
-+  { "link_start_rvl",		LINK_START_RVL_SPEC },			\
-+  { "link_start_wup",		LINK_START_WUP_SPEC },			\
-   { "link_start_ads",		LINK_START_ADS_SPEC },			\
-+  { "link_start_ogc",		LINK_START_OGC_SPEC },			\
-   { "link_start_yellowknife",	LINK_START_YELLOWKNIFE_SPEC },		\
-   { "link_start_mvme",		LINK_START_MVME_SPEC },			\
-   { "link_start_sim",		LINK_START_SIM_SPEC },			\
-@@ -921,6 +968,8 @@
-   { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
-   { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
-   { "link_os",			LINK_OS_SPEC },				\
-+  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
-+  { "link_os_wup",		LINK_OS_WUP_SPEC },			\
-   { "link_os_ads",		LINK_OS_ADS_SPEC },			\
-   { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
-   { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
-@@ -932,6 +981,10 @@
-   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
-   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
-   { "link_secure_plt",		LINK_SECURE_PLT_SPEC },			\
-+  { "cpp_os_gcn",		CPP_OS_GCN_SPEC },			\
-+  { "cpp_os_ogc",		CPP_OS_OGC_SPEC },			\
-+  { "cpp_os_rvl",		CPP_OS_RVL_SPEC },			\
-+  { "cpp_os_wup",		CPP_OS_WUP_SPEC },			\
-   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
-   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
-   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
-diff -NBaur gcc-8.1.0/gcc/config/rs6000/sysv4.opt gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.opt
---- gcc-8.1.0/gcc/config/rs6000/sysv4.opt	2018-04-11 16:25:42.000000000 +0100
-+++ gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.opt	2018-05-14 03:54:39.539914747 +0100
-@@ -124,6 +124,30 @@
- Target RejectNegative
- Link with libads.a, libc.a and crt0.o.
- 
-+mgcn
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mogc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mgcbios
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mvgc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mrvl
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use rvl linker script 
-+
-+mwup
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use wup linker script 
-+
- myellowknife
- Target RejectNegative
- Link with libyk.a, libc.a and crt0.o.
-diff -NBaur gcc-8.1.0/gcc/config.gcc gcc-8.1.0-ppc/gcc/config.gcc
---- gcc-8.1.0/gcc/config.gcc	2018-04-27 20:31:35.000000000 +0100
-+++ gcc-8.1.0-ppc/gcc/config.gcc	2018-05-14 03:58:47.902895652 +0100
-@@ -2459,7 +2459,7 @@
- 	use_gcc_stdint=wrap
- 	;;
- powerpc-*-eabi*)
--	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
-+	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/750cl.h"
- 	extra_options="${extra_options} rs6000/sysv4.opt"
- 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
- 	use_gcc_stdint=wrap
-diff -NBaur gcc-8.1.0/gcc/Makefile.in gcc-8.1.0-ppc/gcc/Makefile.in
---- gcc-8.1.0/gcc/Makefile.in	2018-03-09 15:24:44.000000000 +0000
-+++ gcc-8.1.0-ppc/gcc/Makefile.in	2018-05-14 03:54:39.539914747 +0100
-@@ -1098,8 +1098,8 @@
- # things like the go/%.o rule work properly; but we use $(*F) for the
- # file part, as we just want the file part of the stem, not the entire
- # file name.
--COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
--POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
-+COMPILE = $(COMPILE.base)
-+POSTCOMPILE =
- else
- COMPILE = source='$<' object='$@' libtool=no \
-     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-8.1.0/libcpp/Makefile.in gcc-8.1.0-ppc/libcpp/Makefile.in
---- gcc-8.1.0/libcpp/Makefile.in	2018-05-02 09:19:58.000000000 +0100
-+++ gcc-8.1.0-ppc/libcpp/Makefile.in	2018-05-14 03:54:39.543938012 +0100
-@@ -208,8 +208,7 @@
- # Note that we put the dependencies into a .Tpo file, then move them
- # into place if the compile succeeds.  We need this because gcc does
- # not atomically write the dependency output file.
--COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
--POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-+COMPILE = $(COMPILE.base) -o $@
- else
- COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
- 	  $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-8.1.0/libgcc/config/rs6000/crtrestvr.S gcc-8.1.0-ppc/libgcc/config/rs6000/crtrestvr.S
---- gcc-8.1.0/libgcc/config/rs6000/crtrestvr.S	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-8.1.0-ppc/libgcc/config/rs6000/crtrestvr.S	2018-05-14 03:54:39.543938012 +0100
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -86,3 +86,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-8.1.0/libgcc/config/rs6000/crtsavevr.S gcc-8.1.0-ppc/libgcc/config/rs6000/crtsavevr.S
---- gcc-8.1.0/libgcc/config/rs6000/crtsavevr.S	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-8.1.0-ppc/libgcc/config/rs6000/crtsavevr.S	2018-05-14 03:54:39.543938012 +0100
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -86,3 +86,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-ppc/libgcc/crtstuff.c
---- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-8.1.0-ppc/libgcc/crtstuff.c	2018-05-14 03:54:39.543938012 +0100
-@@ -47,6 +47,7 @@
- 
- /* Target machine header files require this define. */
- #define IN_LIBGCC2
-+#define USED_FOR_TARGET
- 
- /* FIXME: Including auto-host is incorrect, but until we have
-    identified the set of defines that need to go into auto-target.h,

dkppc/patches/gcc-8.2.0.patch

@@ -0,0 +1,902 @@
+diff --git a/config/gthr.m4 b/config/gthr.m4
+index 7b29f1f3327..814104f32a2 100644
+--- a/config/gthr.m4
++++ b/config/gthr.m4
+@@ -12,6 +12,7 @@ AC_DEFUN([GCC_AC_THREAD_HEADER],
+ [
+ case $1 in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
+diff --git a/gcc/config.gcc b/gcc/config.gcc
+index 532c33f4c2b..bb87330bbbe 100644
+--- a/gcc/config.gcc
++++ b/gcc/config.gcc
+@@ -2461,7 +2461,7 @@ powerpc-xilinx-eabi*)
+ 	use_gcc_stdint=wrap
+ 	;;
+ powerpc-*-eabi*)
+-	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
++	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/750cl.h"
+ 	extra_options="${extra_options} rs6000/sysv4.opt"
+ 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+ 	use_gcc_stdint=wrap
+diff --git a/gcc/config/newlib-stdint.h b/gcc/config/newlib-stdint.h
+index f46e797d610..fd39e64c38d 100644
+--- a/gcc/config/newlib-stdint.h
++++ b/gcc/config/newlib-stdint.h
+@@ -25,7 +25,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ /* newlib uses 32-bit long in certain cases for all non-SPU
+    targets.  */
+ #ifndef STDINT_LONG32
+-#define STDINT_LONG32 (LONG_TYPE_SIZE == 32)
++#define STDINT_LONG32 0
+ #endif
+ 
+ #define SIG_ATOMIC_TYPE "int"
+diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
+index b83b304e3eb..b85359edcfc 100644
+--- a/gcc/config/rs6000/rs6000.h
++++ b/gcc/config/rs6000/rs6000.h
+@@ -212,6 +212,7 @@
+   { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
+   SUBTARGET_EXTRA_SPECS
+ 
++#if 0
+ /* -mcpu=native handling only makes sense with compiler running on
+    an PowerPC chip.  If changing this condition, also change
+    the condition in driver-rs6000.c.  */
+@@ -226,6 +227,8 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+ #else
+ #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
+ #endif
++#endif
++#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
+ 
+ #ifndef CC1_CPU_SPEC
+ #ifdef HAVE_LOCAL_CPU_DETECT
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index bb19d0dcd41..74d1e474432 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -565,7 +565,11 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Default starting address if specified.  */
+ #define LINK_START_SPEC "\
+-%{mads         : %(link_start_ads)         ; \
++%{mgcn|mogc    : %(link_start_ogc)         ; \
++  mvgc         : %(link_start_vgc)         ; \
++  mgcbios      : %(link_start_gcb)         ; \
++  mrvl         : %(link_start_rvl)         ; \
++  mads         : %(link_start_ads)         ; \
+   myellowknife : %(link_start_yellowknife) ; \
+   mmvme        : %(link_start_mvme)        ; \
+   msim         : %(link_start_sim)         ; \
+@@ -596,7 +600,8 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Any specific OS flags.  */
+ #define LINK_OS_SPEC "\
+-%{mads         : %(link_os_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
++  mads         : %(link_os_ads)         ; \
+   myellowknife : %(link_os_yellowknife) ; \
+   mmvme        : %(link_os_mvme)        ; \
+   msim         : %(link_os_sim)         ; \
+@@ -614,7 +619,10 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ /* Override rs6000.h definition.  */
+ #undef	CPP_SPEC
+ #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
+-%{mads         : %(cpp_os_ads)         ; \
++%{mgcn         : %(cpp_os_gcn)         ; \
++  mogc|mvgc|mgcbios         : %(cpp_os_ogc)         ; \
++  mrvl         : %(cpp_os_rvl)         ; \
++  mads         : %(cpp_os_ads)         ; \
+   myellowknife : %(cpp_os_yellowknife) ; \
+   mmvme        : %(cpp_os_mvme)        ; \
+   msim         : %(cpp_os_sim)         ; \
+@@ -628,7 +636,10 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ #undef	STARTFILE_SPEC
+ #define	STARTFILE_SPEC "\
+-%{mads         : %(startfile_ads)         ; \
++%{mgcn         : %(startfile_gcn)         ; \
++  mogc|mvgc|mgcbios         : %(startfile_ogc)         ; \
++  mrvl         : %(startfile_ogc)         ; \
++  mads         : %(startfile_ads)         ; \
+   myellowknife : %(startfile_yellowknife) ; \
+   mmvme        : %(startfile_mvme)        ; \
+   msim         : %(startfile_sim)         ; \
+@@ -642,7 +653,8 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ #undef	LIB_SPEC
+ #define	LIB_SPEC "\
+-%{mads         : %(lib_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl        : %(lib_ogc)         ; \
++  mads         : %(lib_ads)         ; \
+   myellowknife : %(lib_yellowknife) ; \
+   mmvme        : %(lib_mvme)        ; \
+   msim         : %(lib_sim)         ; \
+@@ -652,11 +664,12 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+   mcall-openbsd: %(lib_openbsd)     ; \
+                : %(lib_default)     }"
+ 
+-#define LIB_DEFAULT_SPEC "-lc"
++#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
+ 
+ #undef	ENDFILE_SPEC
+ #define	ENDFILE_SPEC "\
+-%{mads         : %(endfile_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(endfile_ogc)         ; \
++  mads         : %(endfile_ads)         ; \
+   myellowknife : %(endfile_yellowknife) ; \
+   mmvme        : %(endfile_mvme)        ; \
+   msim         : %(endfile_sim)         ; \
+@@ -672,16 +685,27 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Motorola ADS support.  */
+ #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
++#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
+ 
+ #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
++#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
+ 
+ #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
++#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
+ 
+ #define LINK_START_ADS_SPEC "-T ads.ld%s"
++#define LINK_START_OGC_SPEC "-T ogc.ld%s"
++#define LINK_START_RVL_SPEC "-T rvl.ld%s"
++#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
++#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
+ 
+ #define LINK_OS_ADS_SPEC ""
++#define LINK_OS_OGC_SPEC "--gc-sections"
+ 
+ #define CPP_OS_ADS_SPEC ""
++#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
++#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
++#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
+ 
+ /* Motorola Yellowknife support.  */
+ #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
+@@ -882,6 +906,7 @@ ncrtn.o%s"
+ #undef	SUBTARGET_EXTRA_SPECS
+ #define	SUBTARGET_EXTRA_SPECS						\
+   { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
++  { "lib_ogc",			LIB_OGC_SPEC },				\
+   { "lib_ads",			LIB_ADS_SPEC },				\
+   { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
+   { "lib_mvme",			LIB_MVME_SPEC },			\
+@@ -891,6 +916,7 @@ ncrtn.o%s"
+   { "lib_netbsd",		LIB_NETBSD_SPEC },			\
+   { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
+   { "lib_default",		LIB_DEFAULT_SPEC },			\
++  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
+   { "startfile_ads",		STARTFILE_ADS_SPEC },			\
+   { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
+   { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
+@@ -900,6 +926,7 @@ ncrtn.o%s"
+   { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
+   { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
+   { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
++  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
+   { "endfile_ads",		ENDFILE_ADS_SPEC },			\
+   { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
+   { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
+@@ -911,7 +938,11 @@ ncrtn.o%s"
+   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
+   { "link_shlib",		LINK_SHLIB_SPEC },			\
+   { "link_start",		LINK_START_SPEC },			\
++  { "link_start_vgc",		LINK_START_VGC_SPEC },			\
++  { "link_start_gcb",		LINK_START_GCB_SPEC },			\
++  { "link_start_rvl",		LINK_START_RVL_SPEC },			\
+   { "link_start_ads",		LINK_START_ADS_SPEC },			\
++  { "link_start_ogc",		LINK_START_OGC_SPEC },			\
+   { "link_start_yellowknife",	LINK_START_YELLOWKNIFE_SPEC },		\
+   { "link_start_mvme",		LINK_START_MVME_SPEC },			\
+   { "link_start_sim",		LINK_START_SIM_SPEC },			\
+@@ -921,6 +952,7 @@ ncrtn.o%s"
+   { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
+   { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
+   { "link_os",			LINK_OS_SPEC },				\
++  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
+   { "link_os_ads",		LINK_OS_ADS_SPEC },			\
+   { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
+   { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
+@@ -932,6 +964,9 @@ ncrtn.o%s"
+   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
+   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
+   { "link_secure_plt",		LINK_SECURE_PLT_SPEC },			\
++  { "cpp_os_gcn",		CPP_OS_GCN_SPEC },			\
++  { "cpp_os_ogc",		CPP_OS_OGC_SPEC },			\
++  { "cpp_os_rvl",		CPP_OS_RVL_SPEC },			\
+   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
+   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
+   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
+diff --git a/gcc/config/rs6000/sysv4.opt b/gcc/config/rs6000/sysv4.opt
+index 34fea0ddd08..084a8ae435e 100644
+--- a/gcc/config/rs6000/sysv4.opt
++++ b/gcc/config/rs6000/sysv4.opt
+@@ -124,6 +124,26 @@ mads
+ Target RejectNegative
+ Link with libads.a, libc.a and crt0.o.
+ 
++mgcn
++Target RejectNegative
++Link with libsysbase.a and libc.a, use ogc linker script 
++
++mogc
++Target RejectNegative
++Link with libsysbase.a and libc.a, use ogc linker script 
++
++mgcbios
++Target RejectNegative
++Link with libsysbase.a and libc.a, use gcbogc linker script 
++
++mvgc
++Target RejectNegative
++Link with libsysbase.a and libc.a, use gcbogc linker script 
++
++mrvl
++Target RejectNegative
++Link with libsysbase.a and libc.a, use rvl linker script 
++
+ myellowknife
+ Target RejectNegative
+ Link with libyk.a, libc.a and crt0.o.
+diff --git a/gcc/configure b/gcc/configure
+index 6121e163259..6584112e6a1 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -11692,7 +11692,7 @@ case ${enable_threads} in
+     # default
+     target_thread_file='single'
+     ;;
+-  aix | dce | lynx | mipssde | posix | rtems | \
++  aix | dce | dkp | lynx | mipssde | posix | rtems | \
+   single | tpf | vxworks | win32)
+     target_thread_file=${enable_threads}
+     ;;
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index b066cc609e1..c42b3ef5fc6 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1611,7 +1611,7 @@ case ${enable_threads} in
+     # default
+     target_thread_file='single'
+     ;;
+-  aix | dce | lynx | mipssde | posix | rtems | \
++  aix | dce | dkp | lynx | mipssde | posix | rtems | \
+   single | tpf | vxworks | win32)
+     target_thread_file=${enable_threads}
+     ;;
+diff --git a/libgcc/config/rs6000/crtrestvr.S b/libgcc/config/rs6000/crtrestvr.S
+index ba2b2623301..8d866107142 100644
+--- a/libgcc/config/rs6000/crtrestvr.S
++++ b/libgcc/config/rs6000/crtrestvr.S
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@ FUNC_END(_restvr_20)
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff --git a/libgcc/config/rs6000/crtsavevr.S b/libgcc/config/rs6000/crtsavevr.S
+index 077e33f34d5..b7be68b710f 100644
+--- a/libgcc/config/rs6000/crtsavevr.S
++++ b/libgcc/config/rs6000/crtsavevr.S
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@ FUNC_END(_savevr_20)
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff --git a/libgcc/config/rs6000/gthr-dkp.c b/libgcc/config/rs6000/gthr-dkp.c
+new file mode 100644
+index 00000000000..94d6ba94ec0
+--- /dev/null
++++ b/libgcc/config/rs6000/gthr-dkp.c
+@@ -0,0 +1,349 @@
++/* Threads compatibility routines for libgcc2 and libobjc.  */
++/* Compile this one with gcc.  */
++/* Copyright (C) 1997-2016 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/>.  */
++
++#include "gthr-dkp.h"
++#include <stddef.h>
++
++__gthread_impl_t __gthread_impl = {
++  NULL, // active
++  NULL, // create
++  NULL, // join
++  NULL, // detach
++  NULL, // equal
++  NULL, // self
++  NULL, // yield
++  NULL, // once
++  NULL, // key_create
++  NULL, // key_delete
++  NULL, // getspecific
++  NULL, // setspecific
++  NULL, // mutex_init_function
++  NULL, // mutex_destroy
++  NULL, // mutex_lock
++  NULL, // mutex_trylock
++  NULL, // mutex_unlock
++  NULL, // recursive_mutex_init_function
++  NULL, // recursive_mutex_lock
++  NULL, // recursive_mutex_trylock
++  NULL, // recursive_mutex_unlock
++  NULL, // recursive_mutex_destroy
++  NULL, // cond_init_function
++  NULL, // cond_broadcast
++  NULL, // cond_signal
++  NULL, // cond_wait
++  NULL, // cond_timedwait
++  NULL, // cond_wait_recursive
++  NULL, // cond_destroy
++};
++
++int
++__gthread_active_p (void)
++{
++  if (!__gthread_impl.active) {
++    return 0;
++  }
++
++  return __gthread_impl.active();
++}
++
++int
++__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
++                  void *__args)
++{
++  if (!__gthread_impl.create) {
++    return -1;
++  }
++
++  return __gthread_impl.create(__threadid, __func, __args);
++}
++
++int
++__gthread_join (__gthread_t __threadid, void **__value_ptr)
++{
++  if (!__gthread_impl.join) {
++    return -1;
++  }
++
++  return __gthread_impl.join(__threadid, __value_ptr);
++}
++
++int
++__gthread_detach (__gthread_t __threadid)
++{
++  if (!__gthread_impl.detach) {
++    return -1;
++  }
++
++  return __gthread_impl.detach(__threadid);
++}
++
++int
++__gthread_equal (__gthread_t __t1, __gthread_t __t2)
++{
++  if (!__gthread_impl.equal) {
++    return -1;
++  }
++
++  return __gthread_impl.equal(__t1, __t2);
++}
++
++__gthread_t
++__gthread_self (void)
++{
++  if (!__gthread_impl.self) {
++    __gthread_t result = { 0 };
++    return result;
++  }
++
++  return __gthread_impl.self();
++}
++
++int
++__gthread_yield (void)
++{
++  if (!__gthread_impl.yield) {
++    return -1;
++  }
++
++  return __gthread_impl.yield();
++}
++
++int
++__gthread_once (__gthread_once_t *__once, void (*__func) (void))
++{
++  if (!__gthread_impl.once) {
++    return -1;
++  }
++
++  return __gthread_impl.once(__once, __func);
++}
++
++int
++__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
++{
++  if (!__gthread_impl.key_create) {
++    return -1;
++  }
++
++  return __gthread_impl.key_create(__key, __dtor);
++}
++
++int
++__gthread_key_delete (__gthread_key_t __key)
++{
++  if (!__gthread_impl.key_delete) {
++    return -1;
++  }
++
++  return __gthread_impl.key_delete(__key);
++}
++
++void *
++__gthread_getspecific (__gthread_key_t __key)
++{
++  if (!__gthread_impl.getspecific) {
++    return NULL;
++  }
++
++  return __gthread_impl.getspecific(__key);
++}
++
++int
++__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
++{
++  if (!__gthread_impl.setspecific) {
++    return -1;
++  }
++
++  return __gthread_impl.setspecific(__key, __ptr);
++}
++
++void
++__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
++{
++  if (__gthread_impl.mutex_init_function) {
++    __gthread_impl.mutex_init_function(__mutex);
++  }
++}
++
++int
++__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_destroy(__mutex);
++}
++
++int
++__gthread_mutex_lock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_lock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_lock(__mutex);
++}
++
++int
++__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_trylock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_trylock(__mutex);
++}
++
++int
++__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_unlock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_unlock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_init_function) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_init_function(__mutex);
++}
++
++int
++__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_lock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_lock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_trylock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_trylock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_unlock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_unlock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_destroy(__mutex);
++}
++
++void
++__gthread_cond_init_function (__gthread_cond_t *__cond)
++{
++  if (__gthread_impl.cond_init_function) {
++    __gthread_impl.cond_init_function(__cond);
++  }
++}
++
++int
++__gthread_cond_broadcast (__gthread_cond_t *__cond)
++{
++  if (!__gthread_impl.cond_broadcast) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_broadcast(__cond);
++}
++
++int
++__gthread_cond_signal (__gthread_cond_t *__cond)
++{
++  if (!__gthread_impl.cond_signal) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_signal(__cond);
++}
++
++int
++__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.cond_wait) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_wait(__cond, __mutex);
++}
++
++int
++__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                          const __gthread_time_t *__abs_timeout)
++{
++  if (!__gthread_impl.cond_timedwait) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_timedwait(__cond, __mutex, __abs_timeout);
++}
++
++int
++__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
++                               __gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.cond_wait_recursive) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_wait_recursive(__cond, __mutex);
++}
++
++int
++__gthread_cond_destroy (__gthread_cond_t* __cond)
++{
++  if (!__gthread_impl.cond_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_destroy(__cond);
++}
+diff --git a/libgcc/config/rs6000/gthr-dkp.h b/libgcc/config/rs6000/gthr-dkp.h
+new file mode 100644
+index 00000000000..281c19d2a60
+--- /dev/null
++++ b/libgcc/config/rs6000/gthr-dkp.h
+@@ -0,0 +1,185 @@
++/* Threads compatibility routines for libgcc2 and libobjc.  */
++/* Compile this one with gcc.  */
++/* Copyright (C) 1997-2016 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/>.  */
++
++#ifndef _GLIBCXX_GCC_GTHR_DKP_H
++#define _GLIBCXX_GCC_GTHR_DKP_H
++
++#define __GTHREADS 1
++#define __GTHREADS_CXX0X 1
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++typedef void *                      __gthread_t;
++typedef struct { int padding[7]; }  __gthread_cond_t;
++typedef struct { int padding; }     __gthread_key_t;
++typedef struct { int padding[11]; } __gthread_mutex_t;
++typedef struct { int padding; }     __gthread_once_t;
++typedef struct { int padding[11]; } __gthread_recursive_mutex_t;
++typedef struct timespec             __gthread_time_t;
++
++#define __GTHREAD_HAS_COND 1
++#define _GTHREAD_USE_MUTEX_TIMEDLOCK 0
++
++#define __GTHREAD_ONCE_INIT { 0 }
++#define __GTHREAD_TIME_INIT { 0, 0 }
++
++#define __GTHREAD_COND_INIT_FUNCTION __gthread_cond_init_function
++#define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
++#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
++
++typedef struct {
++  int (*active) (void);
++  int (*create) (__gthread_t *__threadid, void *(*__func) (void*),
++                 void *__args);
++  int (*join) (__gthread_t __threadid, void **__value_ptr);
++  int (*detach) (__gthread_t __threadid);
++  int (*equal) (__gthread_t __t1, __gthread_t __t2);
++  __gthread_t (*self) (void);
++  int (*yield) (void);
++  int (*once) (__gthread_once_t *__once, void (*__func) (void));
++  int (*key_create) (__gthread_key_t *__key, void (*__dtor) (void *));
++  int (*key_delete) (__gthread_key_t __key);
++  void * (*getspecific) (__gthread_key_t __key);
++  int (*setspecific) (__gthread_key_t __key, const void *__ptr);
++  void (*mutex_init_function) (__gthread_mutex_t *__mutex);
++  int (*mutex_destroy) (__gthread_mutex_t *__mutex);
++  int (*mutex_lock) (__gthread_mutex_t *__mutex);
++  int (*mutex_trylock) (__gthread_mutex_t *__mutex);
++  int (*mutex_unlock) (__gthread_mutex_t *__mutex);
++  int (*recursive_mutex_init_function) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_lock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_trylock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_unlock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_destroy) (__gthread_recursive_mutex_t *__mutex);
++  void (*cond_init_function) (__gthread_cond_t *__cond);
++  int (*cond_broadcast) (__gthread_cond_t *__cond);
++  int (*cond_signal) (__gthread_cond_t *__cond);
++  int (*cond_wait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
++  int (*cond_timedwait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                         const __gthread_time_t *__abs_timeout);
++  int (*cond_wait_recursive) (__gthread_cond_t *__cond,
++                              __gthread_recursive_mutex_t *__mutex);
++  int (*cond_destroy) (__gthread_cond_t* __cond);
++} __gthread_impl_t;
++
++extern __gthread_impl_t __gthread_impl;
++
++int
++__gthread_active_p (void);
++
++int
++__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
++                  void *__args);
++
++int
++__gthread_join (__gthread_t __threadid, void **__value_ptr);
++
++int
++__gthread_detach (__gthread_t __threadid);
++
++int
++__gthread_equal (__gthread_t __t1, __gthread_t __t2);
++
++__gthread_t
++__gthread_self (void);
++
++int
++__gthread_yield (void);
++
++int
++__gthread_once (__gthread_once_t *__once, void (*__func) (void));
++
++int
++__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *));
++
++int
++__gthread_key_delete (__gthread_key_t __key);
++
++void *
++__gthread_getspecific (__gthread_key_t __key);
++
++int
++__gthread_setspecific (__gthread_key_t __key, const void *__ptr);
++
++void
++__gthread_mutex_init_function (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_destroy (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_lock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_trylock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_unlock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex);
++
++void
++__gthread_cond_init_function (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_broadcast (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_signal (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
++
++int
++__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                          const __gthread_time_t *__abs_timeout);
++
++int
++__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
++                               __gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_cond_destroy (__gthread_cond_t* __cond);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* ! _GLIBCXX_GCC_GTHR_DKP_H */
+diff --git a/libgcc/config/rs6000/t-ppccomm b/libgcc/config/rs6000/t-ppccomm
+index fb812d3801f..7f6669d530f 100644
+--- a/libgcc/config/rs6000/t-ppccomm
++++ b/libgcc/config/rs6000/t-ppccomm
+@@ -1,4 +1,5 @@
+ LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c \
++	   $(srcdir)/config/rs6000/gthr-dkp.c \
+ 	   $(srcdir)/config/rs6000/tramp.S
+ 
+ # This can't end up in shared libgcc
+diff --git a/libgcc/configure b/libgcc/configure
+index b2f3f870844..c6f93f8b3ac 100644
+--- a/libgcc/configure
++++ b/libgcc/configure
+@@ -5442,6 +5442,7 @@ tm_file="${tm_file_}"
+ 
+ case $target_thread_file in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
+diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
+index 5e894455e16..f2347455de0 100644
+--- a/libgcc/crtstuff.c
++++ b/libgcc/crtstuff.c
+@@ -47,6 +47,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ 
+ /* Target machine header files require this define. */
+ #define IN_LIBGCC2
++#define USED_FOR_TARGET
+ 
+ /* 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/libstdc++-v3/configure b/libstdc++-v3/configure
+index fbc9daeb195..90c15adda62 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -15178,6 +15178,7 @@ $as_echo "$target_thread_file" >&6; }
+ 
+ case $target_thread_file in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;

dkppc/rules/base_rules

@@ -37,9 +37,9 @@ include $(DEVKITPPC)/base_tools
 #---------------------------------------------------------------------------------
 define bin2o
 	bin2s -a 32 $< | $(AS) -o $(@)
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"_end[];" > `(echo $(<F) | tr . _)`.h
-	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`"[];" >> `(echo $(<F) | tr . _)`.h
-	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' -e 's/[^A-Za-z0-9_]/_/g')`_size";" >> `(echo $(<F) | tr . _)`.h
 endef
 
 

dkppc/scripts/build-gcc.sh

@@ -82,20 +82,22 @@ then
 	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	LDFLAGS_FOR_TARGET="" \
 	../../gcc-$GCC_VER/configure \
-	--enable-languages=c,c++,objc \
+	--enable-languages=c,c++,objc,lto \
-	--enable-lto $plugin_ld \
+	--enable-lto \
 	--with-cpu=750 \
-	--disable-nls --disable-shared --enable-threads --disable-multilib \
+	--disable-nls --disable-shared --enable-threads=dkp --disable-multilib \
 	--disable-win32-registry \
 	--disable-libstdcxx-pch \
 	--disable-libstdcxx-verbose \
+	--enable-libstdcxx-time=yes \
+	--enable-libstdcxx-filesystem-ts \
 	--enable-cxx-flags='-ffunction-sections -fdata-sections' \
 	--target=$target \
 	--with-newlib \
 	--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 	--prefix=$prefix\
 	--with-system-zlib\
-	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 30" \
+	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 34" \
 	$CROSS_PARAMS \
 	$CROSS_GCC_PARAMS \
         CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
@@ -137,7 +139,6 @@ then
 	--target=$target \
 	--prefix=$prefix \
 	--enable-newlib-mb \
-	--enable-newlib-hw-fp \
 	|| { echo "Error configuring newlib"; exit 1; }
 	touch configured-newlib
 fi
@@ -184,10 +185,6 @@ rm -fr $prefix/$target/sys-include
 
 echo "installing linkscripts ..."
 cp $BUILDSCRIPTDIR/dkppc/crtls/*.ld $prefix/$target/lib/
-#---------------------------------------------------------------------------------
-# copy base rulesets
-#---------------------------------------------------------------------------------
-cp $BUILDSCRIPTDIR/dkppc/rules/* $prefix
 
 cd $BUILDDIR
 
@@ -201,7 +198,8 @@ if [ ! -f configured-gdb ]
 then
 	CFLAGS="$cflags" LDFLAGS="$ldflags" ../../gdb-$GDB_VER/configure \
 	--disable-nls --prefix=$prefix --target=$target --disable-werror \
-	$CROSS_PARAMS || { echo "Error configuring gdb"; exit 1; }
+	$CROSS_PARAMS \
+	$CROSS_GCC_PARAMS || { echo "Error configuring gdb"; exit 1; }
 	touch configured-gdb
 fi
 

dkppc/scripts/build-libs.sh

@@ -3,6 +3,12 @@
 export DEVKITPPC=$TOOLPATH/devkitPPC
 export DEVKITPRO=$TOOLPATH
 
+cd $BUILDDIR
+mkdir -p rules
+cd rules
+tar -xvf $SRCDIR/devkitppc-rules-$DKPPC_RULES_VER.tar.xz
+make install
+
 cd $BUILDDIR/libogc-$LIBOGC_VER
 
 if [ ! -f installed ]; then

select_toolchain.sh

@@ -30,29 +30,29 @@ done
 
 case "$VERSION" in
   "1" )
-    GCC_VER=8.1.0
+    GCC_VER=8.2.0
-    BINUTILS_VER=2.30
+    BINUTILS_VER=2.31.1
     NEWLIB_VER=3.0.0
-    GDB_VER=8.0
+    GDB_VER=8.2
     basedir='dkarm-eabi'
     package=devkitARM
     target=arm-none-eabi
     toolchain=DEVKITARM
   ;;
   "2" )
-    GCC_VER=8.1.0
+    GCC_VER=8.2.0
-    BINUTILS_VER=2.28
+    BINUTILS_VER=2.32
     MN_BINUTILS_VER=2.17
-    NEWLIB_VER=2.5.0
+    NEWLIB_VER=3.0.0
-    GDB_VER=8.0.1
+    GDB_VER=8.2
     basedir='dkppc'
     package=devkitPPC
     target=powerpc-eabi
     toolchain=DEVKITPPC
   ;;
   "3" )
-    GCC_VER=8.1.0
+    GCC_VER=8.2.0
-    BINUTILS_VER=2.30
+    BINUTILS_VER=2.31.1
     NEWLIB_VER=3.0.0
     GDB_VER=8.0
     basedir='dka64'

strip_toolchain.sh

@@ -27,5 +27,5 @@ fi
 #---------------------------------------------------------------------------------
 TOOLPATH=$(echo $INSTALLDIR | sed -e 's/^\([a-zA-Z]\):/\/\1/')
 export PATH=$PATH:$TOOLPATH/$package/bin
-
+export prefix=$INSTALLDIR/$CROSSBUILD/$package
 . ./strip_bins.sh