restore (null) printing

.gitignore

@@ -1,7 +1,7 @@
 config.sh
 .devkitARM*
 .devkitPPC*
-.devkitPSP*
+.devkitA64*
 *.gz
 *.bz2
 *~

README.TXT

@@ -1,7 +1,7 @@
 devkitPro build scripts
 --------------------------
 
-This readme will guide you through building devkitARM, devkitPPC or devkitPSP
+This readme will guide you through building devkitARM, devkitPPC or devkitA64
 from source using a set of scripts.
 
 The windows versions of the toolchains are now cross compiled on linux using
@@ -41,6 +41,13 @@ Building gxtexconv for cube/wii needs GL/gl.h which can be obtained with
 
 sudo apt-get install mesa-common-dev
 
+Tools for devkitA64 require liblz4.
+
+http://lz4.github.io/lz4/
+
+sudo apt-get install liblz4-dev 
+
+
 For building the OSX versions we install the Xcode commandline tools and build
 pkg-config from source as well as static versions of the libraries listed above.
 This helps keep the dependencies to a minimum so end users can use the tools

build-devkit.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 #---------------------------------------------------------------------------------
-#	devkitARM release 46
+#	devkitARM release 47
 #	devkitPPC release 29-1
+#	devkitA64 alpha 7
 #---------------------------------------------------------------------------------
 
 if [ 0 -eq 1 ] ; then
@@ -23,41 +24,43 @@ echo "https://sourceforge.net/tracker/?group_id=114505&atid=668553"
 echo
 
 
-GENERAL_TOOLS_VER=1.0.0
+GENERAL_TOOLS_VER=1.0.1
 
 LIBGBA_VER=0.5.0
 GBATOOLS_VER=1.0.0
 
 LIBNDS_VER=1.6.2
 DEFAULT_ARM7_VER=0.7.0
-DSWIFI_VER=0.4.0
-MAXMOD_VER=1.0.10
+DSWIFI_VER=0.4.1
+MAXMOD_VER=1.0.11
 FILESYSTEM_VER=0.9.13
 LIBFAT_VER=1.1.0
 DSTOOLS_VER=1.1.0
 GRIT_VER=0.8.14
-NDSTOOL_VER=2.0.1
+NDSTOOL_VER=2.0.3
 DLDITOOL_VER=1.24.0
 MMUTIL_VER=1.8.6
 
 DFU_UTIL_VER=0.9.1
-STLINK_VER=1.2.2
+STLINK_VER=1.2.3
 
 GAMECUBE_TOOLS_VER=1.0.1
 LIBOGC_VER=1.8.16
 WIILOAD_VER=0.5.1
 
-LIBCTRU_VER=1.2.1
-CITRO3D_VER=1.2.0
+LIBCTRU_VER=1.3.0
+CITRO3D_VER=1.3.0
 TOOLS3DS_VER=1.1.4
-LINK3DS_VER=0.5.1
-PICASSO_VER=2.5.0
+LINK3DS_VER=0.5.2
+PICASSO_VER=2.6.2
 
-GP32_TOOLS_VER=1.0.2
+GP32_TOOLS_VER=1.0.3
 LIBMIRKO_VER=0.9.7
 
-OSXMIN=${OSXMIN:-10.5}
-OSXSDKPATH=${OSXSDKPATH:-/Developer/SDKs/MacOSX10.5.sdk}
+SWITCH_TOOLS_VER=1.1.1
+LIBNX_VER=1.0.0
+
+OSXMIN=${OSXMIN:-10.9}
 
 #---------------------------------------------------------------------------------
 function extract_and_patch {
@@ -168,8 +171,12 @@ PLATFORM=`uname -s`
 
 case $PLATFORM in
 	Darwin )
-		cflags="-mmacosx-version-min=${OSXMIN} -isysroot ${OSXSDKPATH} -I/usr/local/include"
-		ldflags="-mmacosx-version-min=${OSXMIN} -Wl,-syslibroot,${OSXSDKPATH} -L/usr/local/lib"
+		cflags="-mmacosx-version-min=${OSXMIN} -I/usr/local/include"
+		ldflags="-mmacosx-version-min=${OSXMIN} -L/usr/local/lib"
+		if [ "x${OSXSDKPATH}x" != "xx" ]; then
+			cflags="$cflags -isysroot ${OSXSDKPATH}"
+			ldflags="$ldflags -Wl,-syslibroot,${OSXSDKPATH}"
+		fi
 		TESTCC=`cc -v 2>&1 | grep clang`
 		if [ "x${TESTCC}x" != "xx" ]; then
 			cflags="$cflags -fbracket-depth=512"
@@ -182,8 +189,10 @@ case $PLATFORM in
     ;;
 esac
 
+
 BUILDSCRIPTDIR=$(pwd)
 BUILDDIR=$(pwd)/.$package
+
 if [ ! -z $CROSSBUILD ]; then
 	BUILDDIR=$BUILDDIR-$CROSSBUILD
 fi
@@ -191,7 +200,7 @@ fi
 patchdir=$(pwd)/$basedir/patches
 scriptdir=$(pwd)/$basedir/scripts
 
-archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.bz2 newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.bz2"
+archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.bz2 newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.xz"
 
 if [ $VERSION -eq 1 ]; then
 
@@ -216,6 +225,12 @@ if [ $VERSION -eq 2 ]; then
 	archives="binutils-${MN_BINUTILS_VER}.tar.bz2 $archives"
 fi
 
+if [ $VERSION -eq 3 ]; then
+
+	hostarchives="general-tools-$GENERAL_TOOLS_VER.tar.bz2 switch-tools-$SWITCH_TOOLS_VER.tar.bz2"
+
+fi
+
 
 if [ ! -z "$BUILD_DKPRO_SRCDIR" ] ; then
 	SRCDIR="$BUILD_DKPRO_SRCDIR"
@@ -239,7 +254,7 @@ cd $BUILDDIR
 extract_and_patch binutils $BINUTILS_VER bz2
 extract_and_patch gcc $GCC_VER bz2
 extract_and_patch newlib $NEWLIB_VER gz
-extract_and_patch gdb $GDB_VER bz2
+extract_and_patch gdb $GDB_VER xz
 
 if [ $VERSION -eq 2 ]; then
 	extract_and_patch binutils $MN_BINUTILS_VER bz2
@@ -271,15 +286,7 @@ if [ -f $scriptdir/build-tools.sh ]; then . $scriptdir/build-tools.sh || { echo
 if [ -f $scriptdir/build-crtls.sh ]; then . $scriptdir/build-crtls.sh || { echo "Error building crtls"; exit 1; }; cd $BUILDSCRIPTDIR; fi
 
 if [ ! -z $CROSSBUILD ]; then
-	if [ $VERSION -ne 3 ]; then
-		cp -v $CROSSBINPATH/FreeImage.dll $prefix/bin
-	fi
-	if [ $VERSION -eq 1 ]; then
-		cp -v $CROSSBINPATH/libusb-1.0.dll $prefix/bin
-	fi
-	cp -v	$CROSSLIBPATH/libstdc++-6.dll \
-		$CROSSLIBPATH/libgcc_s_sjlj-1.dll \
-		$prefix/bin
+	cp -v	$CROSSBINPATH/*.dll $CROSSLIBPATH/*.dll $prefix/bin
 fi
 
 echo "stripping installed binaries"

config.sh.sample

@@ -9,7 +9,7 @@
 #   0: User selects manually
 #   1: devkitARM
 #   2: devkitPPC
-#   3: devkitPSP
+#   3: devkitA64
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_PACKAGE=0
 
@@ -22,7 +22,7 @@ BUILD_DKPRO_PACKAGE=0
 #---------------------------------------------------------------------------------
 # Path to previously downloaded source packages, comment if not specified
 #---------------------------------------------------------------------------------
-#BUILD_DKPRO_SRCDIR=/d/projects/archives
+#BUILD_DKPRO_SRCDIR=~/projects/archives
 
 #---------------------------------------------------------------------------------
 # MAKEFLAGS for building - use number of processors for jobs
@@ -38,3 +38,9 @@ BUILD_DKPRO_PACKAGE=0
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_AUTOMATED=0
 
+
+#---------------------------------------------------------------------------------
+# set OSX SDK path if needed
+#---------------------------------------------------------------------------------
+#export OSXSDKPATH=/Library/Developer/CommandLineTools/SDKs/MacOSX10.12.sdk
+

cross-build-x86_64-w64-mingw32.sh

@@ -1,7 +1,9 @@
 #!/bin/bash
 export CROSSBUILD=x86_64-w64-mingw32
-export CROSSLIBPATH=/opt/x86_64-mingw-w64/mingw/lib
-export CROSSBINPATH=/opt/x86_64-mingw-w64/mingw/bin
-export PATH=/opt/x86_64-mingw-w64/bin:$PATH
-export PKG_CONFIG_PATH=$CROSSLIBPATH/pkgconfig
+export CROSSPATH=/opt/mingw64/mingw
+export CROSSLIBPATH=$CROSSPATH/lib
+export CROSSBINPATH=$CROSSPATH/bin
+export PATH=/opt/mingw64/bin:$PATH
+export PKG_CONFIG_PATH=
+export PKG_CONFIG_LIBDIR=$CROSSLIBPATH/pkgconfig
 

dka64/patches/binutils-2.29.1.patch

@@ -0,0 +1,342 @@
+diff -Nbaur binutils-2.29.1-orig/bfd/elfnn-aarch64.c binutils-2.29.1-dka64/bfd/elfnn-aarch64.c
+--- binutils-2.29.1-orig/bfd/elfnn-aarch64.c	2017-09-05 14:12:46.000000000 +0100
++++ binutils-2.29.1-dka64/bfd/elfnn-aarch64.c	2017-10-22 06:58:57.711591457 +0100
+@@ -2097,6 +2097,12 @@
+   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.  */
+@@ -6081,11 +6087,13 @@
+       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);
+@@ -6225,6 +6233,10 @@
+ 					       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 (r_type))
+ 	{
+ 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+@@ -6248,7 +6260,7 @@
+ 	      need_relocs =
+ 		(bfd_link_pic (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);
+@@ -6343,7 +6355,7 @@
+ 	      need_relocs =
+ 		(bfd_link_pic (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);
+@@ -6392,7 +6404,7 @@
+ 	      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);
+@@ -6891,6 +6903,26 @@
+   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
+@@ -8068,6 +8100,7 @@
+   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)
+@@ -8087,6 +8120,10 @@
+   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
+@@ -8096,7 +8133,7 @@
+     {
+       /* 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))
+@@ -8130,6 +8167,11 @@
+ 	     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;
+@@ -8152,6 +8194,7 @@
+ 
+ 	  htab->root.srelplt->reloc_count++;
+ 	}
++	}
+       else
+ 	{
+ 	  h->plt.offset = (bfd_vma) - 1;
+@@ -8164,9 +8207,6 @@
+       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;
+@@ -8178,7 +8218,7 @@
+ 
+       /* 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))
+@@ -8192,7 +8232,7 @@
+ 	{
+ 	  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)))
+@@ -8225,7 +8265,7 @@
+ 	    }
+ 
+ 	  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_pic (info)
+ 		  || indx != 0
+@@ -8291,7 +8331,7 @@
+          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)
+ 	    eh->dyn_relocs = NULL;
+ 
+ 	  /* Make sure undefined weak symbols are output as a dynamic
+@@ -8310,7 +8350,9 @@
+          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
+@@ -8321,6 +8363,7 @@
+ 	     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;
+@@ -8940,8 +8983,17 @@
+ 				     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;
+@@ -8976,7 +9028,7 @@
+ 	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.  */
+@@ -8995,7 +9047,8 @@
+     }
+ 
+   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
++      && !local_undefweak)
+     {
+       Elf_Internal_Rela rela;
+       bfd_byte *loc;
+@@ -9489,6 +9542,9 @@
+ #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-2.29.1-orig/ld/emulparams/aarch64elf32.sh binutils-2.29.1-dka64/ld/emulparams/aarch64elf32.sh
+--- binutils-2.29.1-orig/ld/emulparams/aarch64elf32.sh	2017-07-10 10:54:42.000000000 +0100
++++ binutils-2.29.1-dka64/ld/emulparams/aarch64elf32.sh	2017-10-22 06:58:57.719591510 +0100
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH="aarch64:ilp32"
+ MACHINE=
+ NOP=0
+diff -Nbaur binutils-2.29.1-orig/ld/emulparams/aarch64elf.sh binutils-2.29.1-dka64/ld/emulparams/aarch64elf.sh
+--- binutils-2.29.1-orig/ld/emulparams/aarch64elf.sh	2017-07-10 10:54:42.000000000 +0100
++++ binutils-2.29.1-dka64/ld/emulparams/aarch64elf.sh	2017-10-22 06:58:57.719591510 +0100
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH=aarch64
+ MACHINE=
+ NOP=0
+diff -Nbaur binutils-2.29.1-orig/ld/emultempl/aarch64elf.em binutils-2.29.1-dka64/ld/emultempl/aarch64elf.em
+--- binutils-2.29.1-orig/ld/emultempl/aarch64elf.em	2017-07-10 10:54:42.000000000 +0100
++++ binutils-2.29.1-dka64/ld/emultempl/aarch64elf.em	2017-10-22 06:58:57.719591510 +0100
+@@ -375,7 +375,7 @@
+   { "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
+ '
+ 
+-PARSE_AND_LIST_OPTIONS='
++PARSE_AND_LIST_OPTIONS=${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"
+diff -Nbaur binutils-2.29.1-orig/ld/Makefile.am binutils-2.29.1-dka64/ld/Makefile.am
+--- binutils-2.29.1-orig/ld/Makefile.am	2017-07-10 10:54:42.000000000 +0100
++++ binutils-2.29.1-dka64/ld/Makefile.am	2017-10-22 06:58:57.719591510 +0100
+@@ -1654,19 +1654,23 @@
+   $(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-2.29.1-orig/ld/Makefile.in binutils-2.29.1-dka64/ld/Makefile.in
+--- binutils-2.29.1-orig/ld/Makefile.in	2017-09-15 12:38:08.000000000 +0100
++++ binutils-2.29.1-dka64/ld/Makefile.in	2017-10-22 06:58:57.719591510 +0100
+@@ -3219,18 +3219,22 @@
+ 
+ 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/binutils-2.30.patch

@@ -0,0 +1,346 @@
+diff -NBaur binutils-2.30/bfd/elfnn-aarch64.c binutils-2.30-dka64/bfd/elfnn-aarch64.c
+--- binutils-2.30/bfd/elfnn-aarch64.c	2018-01-17 11:29:21.000000000 +0000
++++ binutils-2.30-dka64/bfd/elfnn-aarch64.c	2018-02-11 19:54:08.141257544 +0000
+@@ -2097,6 +2097,12 @@
+   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.  */
+@@ -6088,11 +6094,13 @@
+       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);
+@@ -6226,6 +6234,10 @@
+ 					       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 (r_type))
+ 	{
+ 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+@@ -6249,7 +6261,7 @@
+ 	      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);
+@@ -6344,7 +6356,7 @@
+ 	      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);
+@@ -6393,7 +6405,7 @@
+ 	      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);
+@@ -6735,6 +6747,26 @@
+   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
+@@ -7928,6 +7960,7 @@
+   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)
+@@ -7947,6 +7980,10 @@
+   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
+@@ -7956,7 +7993,7 @@
+     {
+       /* 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))
+@@ -7990,6 +8027,11 @@
+ 	     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;
+@@ -8012,6 +8054,7 @@
+ 
+ 	  htab->root.srelplt->reloc_count++;
+ 	}
++	}
+       else
+ 	{
+ 	  h->plt.offset = (bfd_vma) - 1;
+@@ -8024,9 +8067,6 @@
+       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;
+@@ -8038,7 +8078,7 @@
+ 
+       /* 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))
+@@ -8052,7 +8092,7 @@
+ 	{
+ 	  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))
+@@ -8088,7 +8128,7 @@
+ 	    }
+ 
+ 	  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
+@@ -8154,7 +8194,7 @@
+ 	 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;
+ 
+@@ -8174,7 +8214,9 @@
+ 	 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
+@@ -8185,6 +8227,7 @@
+ 	     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;
+@@ -8805,8 +8848,17 @@
+ 				     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;
+@@ -8841,7 +8893,7 @@
+ 	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.  */
+@@ -8860,10 +8912,11 @@
+     }
+ 
+   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;
+@@ -9357,6 +9410,9 @@
+ #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-2.30/ld/emulparams/aarch64elf32.sh binutils-2.30-dka64/ld/emulparams/aarch64elf32.sh
+--- binutils-2.30/ld/emulparams/aarch64elf32.sh	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emulparams/aarch64elf32.sh	2018-02-11 19:48:08.997273556 +0000
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH="aarch64:ilp32"
+ MACHINE=
+ NOP=0
+diff -NBaur binutils-2.30/ld/emulparams/aarch64elf.sh binutils-2.30-dka64/ld/emulparams/aarch64elf.sh
+--- binutils-2.30/ld/emulparams/aarch64elf.sh	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emulparams/aarch64elf.sh	2018-02-11 19:48:09.009273555 +0000
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH=aarch64
+ MACHINE=
+ NOP=0
+diff -NBaur binutils-2.30/ld/emultempl/aarch64elf.em binutils-2.30-dka64/ld/emultempl/aarch64elf.em
+--- binutils-2.30/ld/emultempl/aarch64elf.em	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emultempl/aarch64elf.em	2018-02-11 19:48:09.009273555 +0000
+@@ -378,7 +378,7 @@
+   { "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
+ '
+ 
+-PARSE_AND_LIST_OPTIONS='
++PARSE_AND_LIST_OPTIONS=${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"
+diff -NBaur binutils-2.30/ld/Makefile.am binutils-2.30-dka64/ld/Makefile.am
+--- binutils-2.30/ld/Makefile.am	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/Makefile.am	2018-02-11 19:48:09.021273555 +0000
+@@ -1654,19 +1654,23 @@
+   $(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-2.30/ld/Makefile.in binutils-2.30-dka64/ld/Makefile.in
+--- binutils-2.30/ld/Makefile.in	2018-01-27 15:03:10.000000000 +0000
++++ binutils-2.30-dka64/ld/Makefile.in	2018-02-11 19:48:09.037273554 +0000
+@@ -3219,18 +3219,22 @@
+ 
+ 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-7.3.0.patch

@@ -0,0 +1,190 @@
+diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.c gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.c
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.c	2017-11-03 15:01:10.970890000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.c	2018-01-22 20:15:07.232099998 +0000
+@@ -10009,8 +10009,24 @@
+       || !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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-elf-raw.h gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-elf-raw.h
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-elf-raw.h	2017-01-01 12:07:43.905435000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-elf-raw.h	2018-01-22 20:15:07.232099998 +0000
+@@ -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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.h gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.h
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.h	2017-09-21 13:16:31.171118000 +0100
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.h	2018-01-22 20:15:07.232099998 +0000
+@@ -887,6 +887,10 @@
+ /* 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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.md gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.md
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.md	2017-04-05 12:48:02.927619000 +0100
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.md	2018-01-22 20:15:07.236099934 +0000
+@@ -5230,11 +5230,22 @@
+ (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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.opt gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.opt
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.opt	2017-03-17 17:05:23.131899000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.opt	2018-01-22 20:15:07.236099934 +0000
+@@ -115,6 +115,20 @@
+ 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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-opts.h gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-opts.h
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-opts.h	2017-01-20 00:03:20.347898000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-opts.h	2018-01-22 20:15:07.232099998 +0000
+@@ -48,6 +48,12 @@
+   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 -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/t-aarch64 gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/t-aarch64
+--- gcc-7.3.0-RC-20180122/gcc/config/aarch64/t-aarch64	2017-01-01 12:07:43.905435000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/t-aarch64	2018-01-22 20:15:07.236099934 +0000
+@@ -68,5 +68,7 @@
+ 		$(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 -NBaur gcc-7.3.0-RC-20180122/gcc/gcc.c gcc-7.3.0-RC-20180122-aarch64/gcc/gcc.c
+--- gcc-7.3.0-RC-20180122/gcc/gcc.c	2017-09-15 09:18:34.015147000 +0100
++++ gcc-7.3.0-RC-20180122-aarch64/gcc/gcc.c	2018-01-22 20:15:07.236099934 +0000
+@@ -779,6 +779,11 @@
+ #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  \
+@@ -1074,6 +1079,7 @@
+ 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;
+@@ -1579,6 +1585,7 @@
+   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 -NBaur gcc-7.3.0-RC-20180122/libgcc/crtstuff.c gcc-7.3.0-RC-20180122-aarch64/libgcc/crtstuff.c
+--- gcc-7.3.0-RC-20180122/libgcc/crtstuff.c	2017-01-01 12:07:43.905435000 +0000
++++ gcc-7.3.0-RC-20180122-aarch64/libgcc/crtstuff.c	2018-01-22 20:15:07.236099934 +0000
+@@ -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,
+diff -NBaur gcc-7.3.0-RC-20180122/libgcc/Makefile.in gcc-7.3.0-RC-20180122-aarch64/libgcc/Makefile.in
+--- gcc-7.3.0-RC-20180122/libgcc/Makefile.in	2017-04-19 09:08:44.446150000 +0100
++++ gcc-7.3.0-RC-20180122-aarch64/libgcc/Makefile.in	2018-01-22 20:15:07.236099934 +0000
+@@ -844,7 +844,7 @@
+ # 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)
+ 

dka64/rules/base_rules

@@ -0,0 +1,40 @@
+include $(DEVKITPRO)/devkitA64/base_tools
+
+#---------------------------------------------------------------------------------
+%.a:
+#---------------------------------------------------------------------------------
+	@echo $(notdir $@)
+	@rm -f $@
+	$(AR) -rc $@ $^
+
+
+#---------------------------------------------------------------------------------
+%.o: %.cpp
+	@echo $(notdir $<)
+	$(CXX) -MMD -MP -MF $(DEPSDIR)/$*.d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.c
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d $(CFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.s
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.S
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+# canned command sequence for binary data
+#---------------------------------------------------------------------------------
+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/' | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(<F) | tr . _)`.h
+endef
+

dka64/rules/base_tools

@@ -0,0 +1,38 @@
+#---------------------------------------------------------------------------------
+# make sure we have bash on OSX
+#---------------------------------------------------------------------------------
+UNAME_S	:=	$(shell uname -s)
+UNAME_R	:=	$(shell uname -r)
+
+ifneq (,$(findstring Darwin,$(UNAME_S)))
+	export SHELL=/bin/bash
+endif
+#---------------------------------------------------------------------------------
+# path to tools
+#---------------------------------------------------------------------------------
+export PATH	:=	$(DEVKITPRO)/devkitA64/bin:$(PATH)
+
+#---------------------------------------------------------------------------------
+# add portlibs path
+#---------------------------------------------------------------------------------
+export PORTLIBS_PATH	:=	$(DEVKITPRO)/portlibs
+
+#---------------------------------------------------------------------------------
+# the prefix on the compiler executables
+#---------------------------------------------------------------------------------
+PREFIX		:=	aarch64-none-elf-
+
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AS	:=	$(PREFIX)as
+export AR	:=	$(PREFIX)gcc-ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+export STRIP	:=	$(PREFIX)strip
+export NM	:=	$(PREFIX)gcc-nm
+export RANLIB	:=	$(PREFIX)gcc-ranlib
+
+ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
+
+ifneq (,$(ISVC))
+	ERROR_FILTER	:=	2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
+endif

dka64/scripts/build-gcc.sh

@@ -0,0 +1,178 @@
+#!/bin/sh
+#---------------------------------------------------------------------------------
+
+#---------------------------------------------------------------------------------
+# build and install binutils
+#---------------------------------------------------------------------------------
+
+mkdir -p $target/binutils
+cd $target/binutils
+
+if [ ! -f configured-binutils ]
+then
+	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
+        --prefix=$prefix --target=$target --disable-nls --disable-werror \
+	--enable-lto --enable-plugins --enable-poison-system-directories \
+	$CROSS_PARAMS \
+        || { echo "Error configuring binutils"; exit 1; }
+	touch configured-binutils
+fi
+
+if [ ! -f built-binutils ]
+then
+  $MAKE || { echo "Error building binutils"; exit 1; }
+  touch built-binutils
+fi
+
+if [ ! -f installed-binutils ]
+then
+  $MAKE install || { echo "Error installing binutils"; exit 1; }
+  touch installed-binutils
+fi
+cd $BUILDDIR
+
+#---------------------------------------------------------------------------------
+# build and install just the c compiler
+#---------------------------------------------------------------------------------
+mkdir -p $target/gcc
+cd $target/gcc
+
+if [ ! -f configured-gcc ]
+then
+	CFLAGS="$cflags" \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	LDFLAGS_FOR_TARGET="" \
+	../../gcc-$GCC_VER/configure \
+		--enable-languages=c,c++ \
+		--with-gnu-as --with-gnu-ld --with-gcc \
+		--with-march=armv8\
+		--enable-cxx-flags='-ffunction-sections' \
+		--disable-libstdcxx-verbose \
+		--enable-poison-system-directories \
+		--enable-interwork --enable-multilib \
+		--enable-threads --disable-win32-registry --disable-nls --disable-debug\
+		--disable-libmudflap --disable-libssp --disable-libgomp \
+		--disable-libstdcxx-pch \
+		--target=$target \
+		--with-newlib \
+		--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
+		--prefix=$prefix \
+		--enable-lto $plugin_ld\
+		--with-system-zlib \
+		--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 alpha 7" \
+		$CROSS_PARAMS \
+		|| { echo "Error configuring gcc"; exit 1; }
+	touch configured-gcc
+fi
+
+if [ ! -f built-gcc ]
+then
+	$MAKE all-gcc || { echo "Error building gcc stage1"; exit 1; }
+	touch built-gcc
+fi
+
+if [ ! -f installed-gcc ]
+then
+	$MAKE install-gcc || { echo "Error installing gcc"; exit 1; }
+	touch installed-gcc
+fi
+
+
+unset CFLAGS
+cd $BUILDDIR
+
+#---------------------------------------------------------------------------------
+# build and install newlib
+#---------------------------------------------------------------------------------
+mkdir -p $target/newlib
+cd $target/newlib
+
+if [ ! -f configured-newlib ]
+then
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	../../newlib-$NEWLIB_VER/configure \
+	--disable-newlib-supplied-syscalls \
+	--enable-newlib-mb \
+	--disable-newlib-wide-orient \
+	--target=$target \
+	--prefix=$prefix \
+	|| { echo "Error configuring newlib"; exit 1; }
+	touch configured-newlib
+fi
+
+if [ ! -f built-newlib ]
+then
+	$MAKE || { echo "Error building newlib"; exit 1; }
+	touch built-newlib
+fi
+
+
+if [ ! -f installed-newlib ]
+then
+	$MAKE install -j1 || { echo "Error installing newlib"; exit 1; }
+	touch installed-newlib
+fi
+
+#---------------------------------------------------------------------------------
+# build and install the final compiler
+#---------------------------------------------------------------------------------
+
+cd $BUILDDIR
+
+cd $target/gcc
+
+if [ ! -f built-stage2 ]
+then
+	$MAKE all || { echo "Error building gcc stage2"; exit 1; }
+	touch built-stage2
+fi
+
+if [ ! -f installed-stage2 ]
+then
+	$MAKE install || { echo "Error installing gcc stage2"; exit 1; }
+	touch installed-stage2
+fi
+
+rm -fr $prefix/$target/sys-include
+
+cd $BUILDDIR
+
+#---------------------------------------------------------------------------------
+# build and install the debugger
+#---------------------------------------------------------------------------------
+mkdir -p $target/gdb
+cd $target/gdb
+
+PLATFORM=`uname -s`
+
+if [ ! -f configured-gdb ]
+then
+	CFLAGS="$cflags" \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	../../gdb-$GDB_VER/configure \
+	--disable-nls --prefix=$prefix --target=$target --disable-werror \
+	$CROSS_PARAMS \
+	|| { echo "Error configuring gdb"; exit 1; }
+	touch configured-gdb
+fi
+
+if [ ! -f built-gdb ]
+then
+	$MAKE || { echo "Error building gdb"; exit 1; }
+	touch built-gdb
+fi
+
+if [ ! -f installed-gdb ]
+then
+	$MAKE install || { echo "Error installing gdb"; exit 1; }
+	touch installed-gdb
+fi
+
+#---------------------------------------------------------------------------------
+# copy base rulesets
+#---------------------------------------------------------------------------------
+cp -v $BUILDSCRIPTDIR/dka64/rules/* $prefix

dka64/scripts/build-tools.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+cd $BUILDDIR
+
+for archive in $hostarchives
+do
+	dir=$(echo $archive | sed -e 's/\(.*\)\.tar\.bz2/\1/' )
+	cd $BUILDDIR/$dir
+	if [ ! -f configured ]; then
+		CXXFLAGS=$cflags CFLAGS=$cflags LDFLAGS=$ldflags ./configure --prefix=$prefix $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
+		touch configured
+	fi
+	if [ ! -f built ]; then
+		$MAKE || { echo "error building $dir"; exit 1; }
+		touch built
+	fi
+	if [ ! -f installed ]; then
+		$MAKE install || { echo "error installing $dir"; exit 1; }
+		touch installed
+	fi
+done

dkarm-eabi/crtls/3dsx.ld

@@ -40,7 +40,9 @@ SECTIONS
 
 	/* =========== RODATA section =========== */
 
-	.rodata ALIGN(0x1000) :
+	. = ALIGN(0x1000);
+
+	.rodata :
 	{
 		*(.rodata)
 		*(.roda)
@@ -58,7 +60,9 @@ SECTIONS
 
 	/* =========== DATA section =========== */
 
-	.data ALIGN(0x1000) :
+	. = ALIGN(0x1000);
+
+	.data :
 	{
 		*(.data)
 		*(.data.*)

dkarm-eabi/patches/gcc-7.1.0.patch

@@ -1,6 +1,6 @@
-diff -NBaur gcc-6.2.0/gcc/config/arm/t-arm-elf gcc-6.2.0-arm/gcc/config/arm/t-arm-elf
---- gcc-6.2.0/gcc/config/arm/t-arm-elf	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.2.0-arm/gcc/config/arm/t-arm-elf	2016-12-10 12:16:20.076000000 +0000
+diff -NBaur gcc-7.1.0/gcc/config/arm/t-arm-elf gcc-7.1.0-arm/gcc/config/arm/t-arm-elf
+--- gcc-7.1.0/gcc/config/arm/t-arm-elf	2017-01-01 12:07:43.000000000 +0000
++++ gcc-7.1.0-arm/gcc/config/arm/t-arm-elf	2017-05-03 12:58:45.387209969 +0100
 @@ -16,11 +16,19 @@
  # along with GCC; see the file COPYING3.  If not see
  # <http://www.gnu.org/licenses/>.
@@ -36,9 +36,9 @@ diff -NBaur gcc-6.2.0/gcc/config/arm/t-arm-elf gcc-6.2.0-arm/gcc/config/arm/t-ar
  #MULTILIB_EXCEPTIONS    += *mcpu=fa526/*mfloat-abi=hard*
  #MULTILIB_EXCEPTIONS    += *mcpu=fa626/*mfloat-abi=hard*
  
-diff -NBaur gcc-6.2.0/gcc/config/arm/unknown-elf.h gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h
---- gcc-6.2.0/gcc/config/arm/unknown-elf.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.2.0-arm/gcc/config/arm/unknown-elf.h	2016-09-07 08:58:29.977682360 +0100
+diff -NBaur gcc-7.1.0/gcc/config/arm/unknown-elf.h gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h
+--- gcc-7.1.0/gcc/config/arm/unknown-elf.h	2017-01-01 12:07:43.000000000 +0000
++++ gcc-7.1.0-arm/gcc/config/arm/unknown-elf.h	2017-06-08 12:22:17.868509897 +0100
 @@ -29,7 +29,7 @@
  #endif
  
@@ -48,16 +48,21 @@ diff -NBaur gcc-6.2.0/gcc/config/arm/unknown-elf.h gcc-6.2.0-arm/gcc/config/arm/
  
  #undef  STARTFILE_SPEC
  #define STARTFILE_SPEC	\
-@@ -97,4 +97,4 @@
+@@ -93,4 +93,9 @@
     udivmoddi4, which will depend on the exception unwind routines,
     which will depend on abort, which is defined in libc.  */ 
  #undef LINK_GCC_C_SEQUENCE_SPEC
 -#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
 +#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
-diff -NBaur gcc-6.2.0/gcc/gcc.c gcc-6.2.0-arm/gcc/gcc.c
---- gcc-6.2.0/gcc/gcc.c	2016-08-15 12:19:34.000000000 +0100
-+++ gcc-6.2.0-arm/gcc/gcc.c	2016-09-07 08:58:29.981682360 +0100
-@@ -778,6 +778,11 @@
++
++/* The system headers under devkitARM are C++-aware.  */
++#undef NO_IMPLICIT_EXTERN_C
++#define NO_IMPLICIT_EXTERN_C
++
+diff -NBaur gcc-7.1.0/gcc/gcc.c gcc-7.1.0-arm/gcc/gcc.c
+--- gcc-7.1.0/gcc/gcc.c	2017-01-17 09:38:48.000000000 +0000
++++ gcc-7.1.0-arm/gcc/gcc.c	2017-05-03 12:58:45.395210596 +0100
+@@ -779,6 +779,11 @@
  #endif
  #endif
  
@@ -69,7 +74,7 @@ diff -NBaur gcc-6.2.0/gcc/gcc.c gcc-6.2.0-arm/gcc/gcc.c
  /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
  #ifndef STARTFILE_SPEC
  #define STARTFILE_SPEC  \
-@@ -1062,6 +1067,7 @@
+@@ -1074,6 +1079,7 @@
  static const char *lib_spec = LIB_SPEC;
  static const char *link_gomp_spec = "";
  static const char *libgcc_spec = LIBGCC_SPEC;
@@ -77,7 +82,7 @@ diff -NBaur gcc-6.2.0/gcc/gcc.c gcc-6.2.0-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;
-@@ -1563,6 +1569,7 @@
+@@ -1579,6 +1585,7 @@
    INIT_STATIC_SPEC ("lib",			&lib_spec),
    INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
    INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
@@ -85,18 +90,18 @@ diff -NBaur gcc-6.2.0/gcc/gcc.c gcc-6.2.0-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-6.2.0/libgcc/config/arm/t-bpabi gcc-6.2.0-arm/libgcc/config/arm/t-bpabi
---- gcc-6.2.0/libgcc/config/arm/t-bpabi	2012-08-17 16:06:06.000000000 +0100
-+++ gcc-6.2.0-arm/libgcc/config/arm/t-bpabi	2016-09-07 08:58:29.985682360 +0100
+diff -NBaur gcc-7.1.0/libgcc/config/arm/t-bpabi gcc-7.1.0-arm/libgcc/config/arm/t-bpabi
+--- gcc-7.1.0/libgcc/config/arm/t-bpabi	2012-08-17 16:06:06.000000000 +0100
++++ gcc-7.1.0-arm/libgcc/config/arm/t-bpabi	2017-05-03 12:58:45.395210596 +0100
 @@ -17,4 +17,4 @@
  # 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-6.2.0/libgcc/crtstuff.c gcc-6.2.0-arm/libgcc/crtstuff.c
---- gcc-6.2.0/libgcc/crtstuff.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.2.0-arm/libgcc/crtstuff.c	2016-09-07 08:58:29.985682360 +0100
+diff -NBaur gcc-7.1.0/libgcc/crtstuff.c gcc-7.1.0-arm/libgcc/crtstuff.c
+--- gcc-7.1.0/libgcc/crtstuff.c	2017-01-01 12:07:43.000000000 +0000
++++ gcc-7.1.0-arm/libgcc/crtstuff.c	2017-05-03 12:58:45.395210596 +0100
 @@ -47,7 +47,7 @@
  
  /* Target machine header files require this define. */
@@ -106,10 +111,10 @@ diff -NBaur gcc-6.2.0/libgcc/crtstuff.c gcc-6.2.0-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-6.2.0/libgcc/Makefile.in gcc-6.2.0-arm/libgcc/Makefile.in
---- gcc-6.2.0/libgcc/Makefile.in	2016-02-25 12:23:52.000000000 +0000
-+++ gcc-6.2.0-arm/libgcc/Makefile.in	2016-09-07 08:58:29.989682360 +0100
-@@ -820,7 +820,7 @@
+diff -NBaur gcc-7.1.0/libgcc/Makefile.in gcc-7.1.0-arm/libgcc/Makefile.in
+--- gcc-7.1.0/libgcc/Makefile.in	2017-04-19 09:08:44.000000000 +0100
++++ gcc-7.1.0-arm/libgcc/Makefile.in	2017-05-03 12:58:45.399210922 +0100
+@@ -844,7 +844,7 @@
  # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
  # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
  

dkarm-eabi/patches/gdb-7.11.patch

@@ -1,32 +0,0 @@
-diff -NBaur gdb-7.11/gdb/Makefile.in gdb-7.11-arm/gdb/Makefile.in
---- gdb-7.11/gdb/Makefile.in	2016-02-24 09:55:15.000000000 +0000
-+++ gdb-7.11-arm/gdb/Makefile.in	2016-05-13 15:06:03.629019640 +0100
-@@ -2726,10 +2726,8 @@
- # 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.
--@GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
--@GMAKE_TRUE@	-MF $(DEPDIR)/$(basename $(@F)).Tpo
--@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
--@GMAKE_TRUE@	$(DEPDIR)/$(basename $(@F)).Po
-+@GMAKE_TRUE@override COMPILE.post = -c -o $@
-+@GMAKE_TRUE@override POSTCOMPILE =
- @GMAKE_TRUE@else
- @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
- @GMAKE_TRUE@	DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)
-diff -NBaur gdb-7.11/sim/common/Make-common.in gdb-7.11-arm/sim/common/Make-common.in
---- gdb-7.11/sim/common/Make-common.in	2016-02-10 03:19:39.000000000 +0000
-+++ gdb-7.11-arm/sim/common/Make-common.in	2016-05-13 15:06:03.633019640 +0100
-@@ -402,10 +402,8 @@
- # 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.
--@GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
--@GMAKE_TRUE@	-MF $(DEPDIR)/$(basename $(@F)).Tpo
--@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
--@GMAKE_TRUE@	$(DEPDIR)/$(basename $(@F)).Po
-+@GMAKE_TRUE@override COMPILE.post = -c -o $@
-+@GMAKE_TRUE@override POSTCOMPILE =
- @GMAKE_TRUE@else
- @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
- @GMAKE_TRUE@	DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)

dkarm-eabi/patches/gdb-8.0.patch

@@ -0,0 +1,441 @@
+diff --git a/gdb/Makefile.in b/gdb/Makefile.in
+index 1d2dbaf3f7..2d24f09c1b 100644
+--- a/gdb/Makefile.in
++++ b/gdb/Makefile.in
+@@ -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: */
++
++/*
++   Copyright (C) 2002-2017 Free Software Foundation, Inc.
++
++   This file is part of GDB.
++
++   This program 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 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++#include "defs.h"
++#include "gdbcore.h"
++#include "target.h"
++#include "osabi.h"
++#include "xml-syscall.h"
++
++#include "arch/arm.h"
++#include "arch/arm-get-next-pcs.h"
++#include "arm-tdep.h"
++
++static const gdb_byte arm_3ds_arm_le_breakpoint[] = {0xff, 0x00, 0x00, 0xef};
++static const gdb_byte arm_3ds_thumb_le_breakpoint[] = {0xff, 0xdf};
++
++static CORE_ADDR
++  arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self);
++
++/* Operation function pointers for get_next_pcs.  */
++static struct arm_get_next_pcs_ops arm_3ds_get_next_pcs_ops = {
++  arm_get_next_pcs_read_memory_unsigned_integer,
++  arm_3ds_get_next_pcs_syscall_next_pc,
++  arm_get_next_pcs_addr_bits_remove,
++  arm_get_next_pcs_is_thumb,
++  NULL,
++};
++
++static CORE_ADDR
++arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
++{
++  CORE_ADDR next_pc = 0;
++  CORE_ADDR pc = regcache_read_pc (self->regcache);
++  int is_thumb = arm_is_thumb (self->regcache);
++  ULONGEST svc_number = 0;
++
++  if (is_thumb)
++    {
++      next_pc = pc + 2;
++    }
++  else
++    {
++      next_pc = pc + 4;
++    }
++
++  /* Addresses for calling Thumb functions have the bit 0 set.  */
++  if (is_thumb)
++    next_pc = MAKE_THUMB_ADDR (next_pc);
++
++  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)
++{
++  struct regcache *regs = get_thread_regcache (ptid);
++
++  ULONGEST pc;
++  ULONGEST cpsr;
++  ULONGEST t_bit = arm_psr_thumb_bit (gdbarch);
++  int is_thumb;
++  ULONGEST svc_number = -1;
++
++  regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &pc);
++  regcache_cooked_read_unsigned (regs, ARM_PS_REGNUM, &cpsr);
++  is_thumb = (cpsr & t_bit) != 0;
++
++  if (is_thumb)
++    {
++      enum bfd_endian byte_order_for_code =
++	gdbarch_byte_order_for_code (gdbarch);
++
++      /* PC gets incremented before the syscall-stop, so read the
++	 previous instruction.  */
++      unsigned long this_instr =
++	read_memory_unsigned_integer (pc - 2, 2, byte_order_for_code);
++
++      unsigned long svc_operand = (0x00ff & this_instr);
++      svc_number = svc_operand;
++    }
++  else
++    {
++      enum bfd_endian byte_order_for_code =
++	gdbarch_byte_order_for_code (gdbarch);
++
++      /* PC gets incremented before the syscall-stop, so read the
++	 previous instruction.  */
++      unsigned long this_instr =
++	read_memory_unsigned_integer (pc - 4, 4, byte_order_for_code);
++
++      unsigned long svc_operand = (0x000000ff & this_instr);
++      svc_number = svc_operand;
++    }
++
++  if (svc_number == 0xfe)
++    {
++      regcache_cooked_read_unsigned (regs, 12, &svc_number);
++    }
++
++  return svc_number;
++}
++
++static void
++arm_3ds_init_abi (struct gdbarch_info info,
++			    struct gdbarch *gdbarch)
++{
++  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
++
++  switch (info.byte_order)
++    {
++    case BFD_ENDIAN_LITTLE:
++      tdep->arm_breakpoint = arm_3ds_arm_le_breakpoint;
++      tdep->thumb_breakpoint = arm_3ds_thumb_le_breakpoint;
++      tdep->arm_breakpoint_size = sizeof (arm_3ds_arm_le_breakpoint);
++      tdep->thumb_breakpoint_size = sizeof (arm_3ds_thumb_le_breakpoint);
++      break;
++
++    default:
++      internal_error (__FILE__, __LINE__,
++        _("arm_gdbarch_init: bad byte order"));
++    }
++  tdep->fp_model = ARM_FLOAT_VFP;
++
++  /* Single stepping.  */
++  set_gdbarch_software_single_step (gdbarch, arm_3ds_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
+index fdcb7b1d69..d8fd1622b8 100644
+--- a/gdb/configure.tgt
++++ b/gdb/configure.tgt
+@@ -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
+index 304d4b05c0..2cf8986d3a 100644
+--- a/gdb/data-directory/Makefile.in
++++ b/gdb/data-directory/Makefile.in
+@@ -63,7 +63,7 @@ GEN_SYSCALLS_FILES = \
+ 	sparc-linux.xml \
+ 	sparc64-linux.xml
+ 
+-SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml $(GEN_SYSCALLS_FILES)
++SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml arm-3ds.xml $(GEN_SYSCALLS_FILES)
+ 
+ PYTHON_DIR = python
+ PYTHON_INSTALL_DIR = $(DESTDIR)$(GDB_DATADIR)/$(PYTHON_DIR)
+diff --git a/gdb/defs.h b/gdb/defs.h
+index a0b586f401..a1508fd5b3 100644
+--- a/gdb/defs.h
++++ b/gdb/defs.h
+@@ -604,6 +604,7 @@ enum gdb_osabi
+   GDB_OSABI_LYNXOS178,
+   GDB_OSABI_NEWLIB,
+   GDB_OSABI_SDE,
++  GDB_OSABI_3DS,
+ 
+   GDB_OSABI_INVALID		/* keep this last */
+ };
+diff --git a/gdb/osabi.c b/gdb/osabi.c
+index 84fa9c0273..c1c4bb1672 100644
+--- a/gdb/osabi.c
++++ b/gdb/osabi.c
+@@ -79,6 +79,7 @@ static const struct osabi_names gdb_osabi_names[] =
+   { "LynxOS178", NULL },
+   { "Newlib", NULL },
+   { "SDE", NULL },
++  { "3DS", NULL },
+ 
+   { "<invalid>", NULL }
+ };
+diff --git a/gdb/syscalls/arm-3ds.xml b/gdb/syscalls/arm-3ds.xml
+new file mode 100644
+index 0000000000..48780b7bd5
+--- /dev/null
++++ b/gdb/syscalls/arm-3ds.xml
+@@ -0,0 +1,159 @@
++<?xml version="1.0"?>
++<!DOCTYPE syscalls_info SYSTEM "gdb-syscalls.dtd">
++<!-- This file is located inside GDB and is based on files which license are: -->
++<!-- Copyright (C) 2009-2017 Free Software Foundation, Inc.
++
++     Copying and distribution of this file, with or without modification,
++     are permitted in any medium without royalty provided the copyright
++     notice and this notice are preserved.  This file is offered as-is,
++     without any warranty. -->
++<syscalls_info>
++  <syscall name="ControlMemory" number="1" groups="memory"/>
++  <syscall name="QueryMemory" number="2" groups="memory"/>
++
++  <syscall name="ExitProcess" number="3" groups="process"/>
++  <syscall name="GetProcessAffinityMask" number="4" groups="process"/>
++  <syscall name="SetProcessAffinityMask" number="5" groups="process"/>
++  <syscall name="GetProcessIdealProcessor" number="6" groups="process"/>
++  <syscall name="SetProcessIdealProcessor" number="7" groups="process"/>
++
++  <syscall name="CreateThread" number="8" groups="thread"/>
++  <syscall name="ExitThread" number="9" groups="thread"/>
++  <syscall name="SleepThread" number="10" groups="thread"/>
++  <syscall name="GetThreadPriority" number="11" groups="thread"/>
++  <syscall name="SetThreadPriority" number="12" groups="thread"/>
++  <syscall name="GetThreadAffinityMask" number="13" groups="thread"/>
++  <syscall name="SetThreadAffinityMask" number="14" groups="thread"/> <!-- removed -->
++  <syscall name="GetThreadIdealProcessor" number="15" groups="thread"/>
++  <syscall name="SetThreadIdealProcessor" number="16" groups="thread"/> <!-- removed -->
++  <syscall name="GetCurrentProcessorNumber" number="17" groups="thread"/>
++  <syscall name="Run" number="18" groups="thread"/>
++
++  <syscall name="CreateMutex" number="19" groups="synchronization"/>
++  <syscall name="ReleaseMutex" number="20" groups="synchronization"/>
++  <syscall name="CreateSemaphore" number="21" groups="synchronization"/>
++  <syscall name="ReleaseSemaphore" number="22" groups="synchronization"/>
++  <syscall name="CreateEvent" number="23" groups="synchronization"/>
++  <syscall name="SignalEvent" number="24" groups="synchronization"/>
++  <syscall name="ClearEvent" number="25" groups="synchronization"/>
++  <syscall name="CreateTimer" number="26" groups="synchronization"/>
++  <syscall name="SetTimer" number="27" groups="synchronization"/>
++  <syscall name="CancelTimer" number="28" groups="synchronization"/>
++  <syscall name="ClearTimer" number="29" groups="synchronization"/>
++
++  <syscall name="CreateMemoryBlock" number="30" groups="memory,ipc"/>
++  <syscall name="MapMemoryBlock" number="31" groups="memory,ipc"/>
++  <syscall name="UnmapMemoryBlock" number="32" groups="memory,ipc"/>
++
++  <syscall name="CreateAddressArbiter" number="33" groups="memory,synchronization"/>
++  <syscall name="ArbitrateAddress" number="34" groups="memory,synchronization"/>
++
++  <syscall name="CloseHandle" number="35" groups="synchronization,ipc,memory,thread,process,debug"/>
++  <syscall name="WaitSynchronization" number="36" groups="synchronization,ipc,thread,process,debug"/>
++  <syscall name="WaitSynchronizationN" number="37" groups="synchronization,ipc,thread,process,debug"/>
++  <syscall name="SignalAndWait" number="38" groups="synchronization"/> <!-- removed -->
++  <syscall name="DuplicateHandle" number="39" groups="synchronization,ipc,memory,thread,process,debug"/>
++
++  <syscall name="GetSystemTick" number="40" groups="information"/>
++  <syscall name="GetHandleInfo" number="41" groups="information,synchronization,ipc,memory,thread,process,debug"/>
++  <syscall name="GetSystemInfo" number="42" groups="information"/>
++  <syscall name="GetProcessInfo" number="43" groups="information,process"/>
++  <syscall name="GetThreadInfo" number="44" groups="information,thread"/>
++
++  <syscall name="ConnectToPort" number="45" groups="ipc"/>
++  <syscall name="GetCFWInfo" number="46" groups="custom,information"/> <!-- deprecated -->
++  <syscall name="SendSyncRequest2" number="47" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest3" number="48" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest4" number="49" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest" number="50" groups="ipc"/> <!-- removed -->
++
++  <syscall name="OpenProcess" number="51" groups="process"/>
++  <syscall name="OpenThread" number="52" groups="thread"/>
++
++  <syscall name="GetProcessId" number="53" groups="process"/>
++  <syscall name="GetProcessIdOfThread" number="54" groups="process,thread"/>
++  <syscall name="GetThreadId" number="55" groups="thread"/>
++
++  <syscall name="GetResourceLimit" number="56" groups="process"/>
++  <syscall name="GetResourceLimitLimitValues" number="57" groups="process"/>
++  <syscall name="GetResourceLimitCurrentValues" number="58" groups="process"/>
++
++  <syscall name="GetThreadContext" number="59" groups="debug,thread"/> <!-- removed -->
++  <syscall name="Break" number="60" groups="debug"/>
++  <syscall name="OutputDebugString" number="61" groups="debug"/>
++  <syscall name="ControlPerformanceCounter" number="62" groups="debug"/>
++
++  <syscall name="CreatePort" number="71" groups="ipc"/>
++  <syscall name="CreateSessionToPort" number="72" groups="ipc"/>
++  <syscall name="CreateSession" number="73" groups="ipc"/>
++  <syscall name="AcceptSession" number="74" groups="ipc"/>
++  <syscall name="ReplyAndReceive1" number="75" groups="ipc"/>
++  <syscall name="ReplyAndReceive2" number="76" groups="ipc"/>
++  <syscall name="ReplyAndReceive3" number="77" groups="ipc"/>
++  <syscall name="ReplyAndReceive4" number="78" groups="ipc"/>
++  <syscall name="ReplyAndReceive" number="79" groups="ipc"/>
++
++  <syscall name="BindInterrupt" number="80" groups="io,synchronization"/>
++  <syscall name="UnbindInterrupt" number="81" groups="io,synchronization"/>
++  <syscall name="InvalidateProcessDataCache" number="82" groups="io,memory,process"/>
++  <syscall name="StoreProcessDataCache" number="83" groups="io,memory,process"/>
++  <syscall name="FlushProcessDataCache" number="84" groups="io,memory,process"/>
++
++  <syscall name="StartInterprocessDma" number="85" groups="io,memory,ipc"/>
++  <syscall name="StopDma" number="86" groups="io,memory,ipc"/>
++  <syscall name="GetDmaState" number="87" groups="io,memory,ipc"/>
++  <syscall name="RestartDma" number="88" groups="io,memory,ipc"/>
++
++  <syscall name="SetGpuProt" number="89" groups="io"/>
++  <syscall name="SetWifiEnabled" number="90" groups="io"/>
++
++  <syscall name="DebugActiveProcess" number="96" groups="debug,process"/>
++  <syscall name="BreakDebugProcess" number="97" groups="debug,process"/>
++  <syscall name="TerminateDebugProcess" number="98" groups="debug,process"/>
++  <syscall name="GetProcessDebugEvent" number="99" groups="debug"/>
++  <syscall name="ContinueDebugEvent" number="100" groups="debug"/>
++  <syscall name="GetProcessList" number="101" groups="information,debug,process"/>
++  <syscall name="GetThreadList" number="102" groups="information,debug,thread"/>
++  <syscall name="GetDebugThreadContext" number="103" groups="debug,thread"/>
++  <syscall name="SetDebugThreadContext" number="104" groups="debug,thread"/>
++  <syscall name="QueryDebugProcessMemory" number="105" groups="debug,process,memory"/>
++  <syscall name="ReadProcessMemory" number="106" groups="debug,process,memory"/>
++  <syscall name="WriteProcessMemory" number="107" groups="debug,process,memory"/>
++  <syscall name="SetHardwareBreakPoint" number="108" group="debug"/>
++  <syscall name="GetDebugThreadParam" number="109" group="debug,thread"/>
++
++  <syscall name="ControlProcessMemory" number="112" group="process,memory"/>
++  <syscall name="MapProcessMemory" number="113" group="process,memory"/>
++  <syscall name="UnmapProcessMemory" number="114" group="process,memory"/>
++
++  <syscall name="CreateCodeSet" number="115" group="process,memory"/>
++  <syscall name="RandomStub" number="116" group="process,memory"/> <!-- removed -->
++  <syscall name="CreateProcess" number="117" group="process"/>
++  <syscall name="TerminateProcess" number="118" group="process"/>
++  <syscall name="SetProcessResourceLimits" number="119" group="process"/>
++  <syscall name="CreateResourceLimit" number="120" group="process"/>
++  <syscall name="SetResourceLimitValues" number="121" group="process"/>
++  <syscall name="AddCodeSegment" number="122" group="process"/> <!-- removed -->
++
++  <syscall name="Backdoor" number="123" group="kernel"/>
++  <syscall name="KernelSetState" number="124" group="kernel"/>
++
++  <syscall name="QueryProcessMemory" number="125" group="process,memory"/>
++
++  <syscall name="CustomBackdoor" number="128" group="custom,kernel"/>
++
++  <syscall name="ConvertVAToPA" number="144" group="custom,io,memory"/>
++  <syscall name="FlushDataCacheRange" number="145" group="custom,io,memory"/>
++  <syscall name="FlushEntireDataCache" number="146" group="custom,io,memory"/>
++  <syscall name="InvalidateInstructionCacheRange" number="147" group="custom,io,memory"/>
++  <syscall name="InvalidateEntireInstructionCache" number="148" group="custom,io,memory"/>
++
++  <syscall name="MapProcessMemoryEx" number="160" group="custom,process,memory"/>
++  <syscall name="UnmapProcessMemoryEx" number="161" group="custom,process,memory"/>
++  <syscall name="ControlMemoryEx" number="162" group="custom,memory"/>
++
++  <syscall name="ControlService" number="176" group="custom,ipc"/>
++  <syscall name="CopyHandle" number="177" groups="custom,synchronization,ipc,thread,process,debug"/>
++  <syscall name="TranslateHandle" number="178" groups="custom,synchronization,ipc,thread,process,debug"/>
++
++</syscalls_info>
+

dkarm-eabi/patches/newlib-2.5.0.patch

@@ -611,7 +611,7 @@ index 0000000..b6cdfae
 +m4_include([../acinclude.m4])
 diff --git a/libgloss/libsysbase/build_argv.c b/libgloss/libsysbase/build_argv.c
 new file mode 100644
-index 0000000..79d2006
+index 0000000..3ca95d5
 --- /dev/null
 +++ b/libgloss/libsysbase/build_argv.c
 @@ -0,0 +1,31 @@
@@ -633,13 +633,13 @@ index 0000000..79d2006
 +	char** argv = (char**)(((int)data + len + sizeof(char **)) & ~(sizeof(char **)-1));
 +	char* end = data + len - 1;
 +	int argCount = 0;
-+	
++
 +	do {
 +		argv[argCount++] = data;			// Add next arg to argv list
 +		while (*(data) && data < end) data++;		// Move to next NULL delimiter
 +		data++;						// Move to one after the NULL delimiter
 +	} while (data < end);
-+	
++
 +	*end = '\0';						// Force NULL terminator for last arg
 +
 +	argstruct->argv = argv;
@@ -648,7 +648,7 @@ index 0000000..79d2006
 +}
 diff --git a/libgloss/libsysbase/chdir.c b/libgloss/libsysbase/chdir.c
 new file mode 100644
-index 0000000..2a0fa03
+index 0000000..90d2dc5
 --- /dev/null
 +++ b/libgloss/libsysbase/chdir.c
 @@ -0,0 +1,201 @@
@@ -703,7 +703,7 @@ index 0000000..2a0fa03
 +		}
 +
 +		/* Grab the next directory name from extra */
-+		extraEnd = strchr (extra, DIRECTORY_SEPARATOR_CHAR); 
++		extraEnd = strchr (extra, DIRECTORY_SEPARATOR_CHAR);
 +		if (extraEnd == NULL) {
 +			extraEnd = strrchr (extra, '\0');
 +		} else {
@@ -715,12 +715,12 @@ index 0000000..2a0fa03
 +			break;
 +		}
 +
-+		if ((strncmp (extra, DIRECTORY_THIS, sizeof(DIRECTORY_THIS) - 1) == 0) 
++		if ((strncmp (extra, DIRECTORY_THIS, sizeof(DIRECTORY_THIS) - 1) == 0)
 +			&& ((extra[sizeof(DIRECTORY_THIS)-1] == DIRECTORY_SEPARATOR_CHAR)
 +				||(extra[sizeof(DIRECTORY_THIS)-1] == '\0')))
 +		{
 +			/* Don't copy anything */
-+		} else 	if ((strncmp (extra, DIRECTORY_PARENT, sizeof(DIRECTORY_PARENT) - 1) == 0) 
++		} else 	if ((strncmp (extra, DIRECTORY_PARENT, sizeof(DIRECTORY_PARENT) - 1) == 0)
 +			&& ((extra[sizeof(DIRECTORY_PARENT)-1] == DIRECTORY_SEPARATOR_CHAR)
 +				||(extra[sizeof(DIRECTORY_PARENT)-1] == '\0')))
 +		{
@@ -855,7 +855,7 @@ index 0000000..2a0fa03
 +}
 diff --git a/libgloss/libsysbase/chmod.c b/libgloss/libsysbase/chmod.c
 new file mode 100644
-index 0000000..ce79a2c
+index 0000000..3668b58
 --- /dev/null
 +++ b/libgloss/libsysbase/chmod.c
 @@ -0,0 +1,30 @@
@@ -873,7 +873,7 @@ index 0000000..ce79a2c
 +
 +	/* Get device from path name */
 +	dev = FindDevice(path);
-+	
++
 +	if (dev < 0) {
 +		r->_errno = ENODEV;
 +		ret = -1;
@@ -891,7 +891,7 @@ index 0000000..ce79a2c
 +
 diff --git a/libgloss/libsysbase/close.c b/libgloss/libsysbase/close.c
 new file mode 100644
-index 0000000..d3563fb
+index 0000000..a251e5b
 --- /dev/null
 +++ b/libgloss/libsysbase/close.c
 @@ -0,0 +1,49 @@
@@ -927,7 +927,7 @@ index 0000000..d3563fb
 +			dev = handle->device;
 +			handle->refcount--;
 +			if (handle->refcount == 0 ) {
-+				
++
 +				if(devoptab_list[dev]->close_r) {
 +					ptr->deviceData = devoptab_list[dev]->deviceData;
 +					ret = devoptab_list[dev]->close_r(ptr,handle->fileStruct);
@@ -976,7 +976,7 @@ index 0000000..48ce950
 +/* symbol prefix */
 +#undef __SYMBOL_PREFIX
 diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure
-new file mode 100755
+new file mode 100644
 index 0000000..c4b5a79
 --- /dev/null
 +++ b/libgloss/libsysbase/configure
@@ -5141,7 +5141,7 @@ index 0000000..c4b5a79
 +
 diff --git a/libgloss/libsysbase/configure.in b/libgloss/libsysbase/configure.in
 new file mode 100644
-index 0000000..4c31956
+index 0000000..bf276a4
 --- /dev/null
 +++ b/libgloss/libsysbase/configure.in
 @@ -0,0 +1,199 @@
@@ -5204,9 +5204,9 @@ index 0000000..4c31956
 +  d10v*)
 +	;;
 +  h8300*-*-*)
-+	;;	
++	;;
 +  h8500-*-*)
-+	;;	
++	;;
 +  i[3456]86-*-sco*)
 +	;;
 +  lm32-*-*)
@@ -5226,7 +5226,7 @@ index 0000000..4c31956
 +  v850*-*-*)
 +	;;
 +  w65-*-*)
-+	;;	
++	;;
 +  xstormy16-*-*)
 +	;;
 +  z8k-*-*)
@@ -5721,7 +5721,7 @@ index 0000000..c6b8c92
 +}
 diff --git a/libgloss/libsysbase/fork.c b/libgloss/libsysbase/fork.c
 new file mode 100644
-index 0000000..712b13e
+index 0000000..3aa75a3
 --- /dev/null
 +++ b/libgloss/libsysbase/fork.c
 @@ -0,0 +1,25 @@
@@ -5740,7 +5740,7 @@ index 0000000..712b13e
 +	   struct _reent * r) {
 +//---------------------------------------------------------------------------------
 +#else
-+//---------------------------------------------------------------------------------	
++//---------------------------------------------------------------------------------
 +int
 +_DEFUN (_fork, (),
 +        _NOARGS) {
@@ -6469,7 +6469,7 @@ index 0000000..4565909
 +char *fake_heap_start = (char*)0;
 diff --git a/libgloss/libsysbase/mkdir.c b/libgloss/libsysbase/mkdir.c
 new file mode 100644
-index 0000000..4175cf8
+index 0000000..b4fcbd3
 --- /dev/null
 +++ b/libgloss/libsysbase/mkdir.c
 @@ -0,0 +1,19 @@
@@ -6489,7 +6489,7 @@ index 0000000..4175cf8
 +	} else {
 +		r->_errno = ENOSYS;
 +	}
-+	
++
 +	return ret;
 +}
 diff --git a/libgloss/libsysbase/open.c b/libgloss/libsysbase/open.c
@@ -6612,7 +6612,7 @@ index 0000000..7f3f7f2
 +
 diff --git a/libgloss/libsysbase/rename.c b/libgloss/libsysbase/rename.c
 new file mode 100644
-index 0000000..7520d1d
+index 0000000..f8a0aa9
 --- /dev/null
 +++ b/libgloss/libsysbase/rename.c
 @@ -0,0 +1,41 @@
@@ -6654,7 +6654,7 @@ index 0000000..7520d1d
 +	} else {
 +		r->_errno = EXDEV;
 +	}
-+	
++
 +	return ret;
 +}
 diff --git a/libgloss/libsysbase/rmdir.c b/libgloss/libsysbase/rmdir.c
@@ -6806,7 +6806,7 @@ index 0000000..e474c47
 +
 diff --git a/libgloss/libsysbase/statvfs.c b/libgloss/libsysbase/statvfs.c
 new file mode 100644
-index 0000000..b3dec22
+index 0000000..84e2213
 --- /dev/null
 +++ b/libgloss/libsysbase/statvfs.c
 @@ -0,0 +1,24 @@
@@ -6831,7 +6831,7 @@ index 0000000..b3dec22
 +	} else {
 +		r->_errno = ENOSYS;
 +	}
-+	
++
 +	return ret;
 +}
 diff --git a/libgloss/libsysbase/syscall_support.c b/libgloss/libsysbase/syscall_support.c
@@ -6941,7 +6941,7 @@ index 0000000..044f12d
 +
 diff --git a/libgloss/libsysbase/times.c b/libgloss/libsysbase/times.c
 new file mode 100644
-index 0000000..67db6c7
+index 0000000..45e9781
 --- /dev/null
 +++ b/libgloss/libsysbase/times.c
 @@ -0,0 +1,21 @@
@@ -6958,7 +6958,7 @@ index 0000000..67db6c7
 +	struct tms *ptms) {
 +#else
 +clock_t _DEFUN (_times, (buf),
-+		struct tms *buf) { 
++		struct tms *buf) {
 +
 +	struct _reent *r = _REENT;
 +#endif
@@ -7075,7 +7075,7 @@ index 0000000..9a61639
 +
 diff --git a/libgloss/libsysbase/wait.c b/libgloss/libsysbase/wait.c
 new file mode 100644
-index 0000000..322c847
+index 0000000..f64bf13
 --- /dev/null
 +++ b/libgloss/libsysbase/wait.c
 @@ -0,0 +1,29 @@
@@ -7088,22 +7088,22 @@ index 0000000..322c847
 +#include <_syslist.h>
 +#include <errno.h>
 +
-+//---------------------------------------------------------------------------------	
++//---------------------------------------------------------------------------------
 +#ifdef REENTRANT_SYSCALLS_PROVIDED
-+//---------------------------------------------------------------------------------	
++//---------------------------------------------------------------------------------
 +int
 +_DEFUN (_wait_r, (r, status),
 +		struct _reent *r _AND
 +		int  *status) {
 +
 +#else
-+//---------------------------------------------------------------------------------	
++//---------------------------------------------------------------------------------
 +int
 +_DEFUN (_wait, (status),
 +	int  *status) {
 +	struct _reent *r = _REENT;
 +#endif
-+//---------------------------------------------------------------------------------	
++//---------------------------------------------------------------------------------
 +	r->_errno = ENOSYS;
 +	return -1;
 +}
@@ -7515,7 +7515,7 @@ index 84219ca..af9d12c 100644
  #if defined(__CYGWIN__) || defined(__rtems__)
  int	_EXFUN(getdtablesize, (void));
 diff --git a/newlib/libc/locale/locale.c b/newlib/libc/locale/locale.c
-index 8572821..52b6469 100644
+index 8572821..e6baf35 100644
 --- a/newlib/libc/locale/locale.c
 +++ b/newlib/libc/locale/locale.c
 @@ -107,7 +107,7 @@ beginning with <<"LC_">>.
@@ -7552,14 +7552,44 @@ index 8572821..52b6469 100644
  #ifndef DEFAULT_LOCALE
 -#define DEFAULT_LOCALE	"C"
 +#ifdef __DEFAULT_UTF8__
-+#define DEFAULT_LOCALE	 "C"
-+#else
 +#define DEFAULT_LOCALE	 "C.UTF-8"
++#else
++#define DEFAULT_LOCALE	 "C"
 +#endif
  #endif
  
  #ifdef _MB_CAPABLE
-@@ -255,10 +262,11 @@ const struct __locale_t __C_locale =
+@@ -222,8 +229,13 @@ char __default_locale[ENCODING_LEN + 1] = DEFAULT_LOCALE;
+ const struct __locale_t __C_locale =
+ {
+   { "C", "C", "C", "C", "C", "C", "C", },
++#if defined ( __DEFAULT_UTF8__ )
++  __utf8_wctomb,
++  __utf8_mbtowc,
++#else
+   __ascii_wctomb,
+   __ascii_mbtowc,
++#endif
+   0,
+   DEFAULT_CTYPE_PTR,
+   {
+@@ -234,9 +246,15 @@ const struct __locale_t __C_locale =
+     CHAR_MAX, CHAR_MAX
+   },
+ #ifndef __HAVE_LOCALE_INFO__
++#ifdef __DEFAULT_UTF8__
++  "\6",
++  "UTF-8",
++  "UTF-8",
++#else
+   "\1",
+   "ASCII",
+   "ASCII",
++#endif
+ #else /* __HAVE_LOCALE_INFO__ */
+   {
+     { NULL, NULL },			/* LC_ALL */
+@@ -255,10 +273,11 @@ const struct __locale_t __C_locale =
  };
  #endif /* _MB_CAPABLE */
  
@@ -7572,7 +7602,23 @@ index 8572821..52b6469 100644
    __utf8_wctomb,
    __utf8_mbtowc,
  #else
-@@ -312,7 +320,7 @@ _DEFUN(_setlocale_r, (p, category, locale),
+@@ -275,9 +294,15 @@ struct __locale_t __global_locale =
+     CHAR_MAX, CHAR_MAX
+   },
+ #ifndef __HAVE_LOCALE_INFO__
++#ifdef __DEFAULT_UTF8__
++  "\6",
++  "UTF-8",
++  "UTF-8",
++#else
+   "\1",
+   "ASCII",
+   "ASCII",
++#endif
+ #else /* __HAVE_LOCALE_INFO__ */
+   {
+     { NULL, NULL },			/* LC_ALL */
+@@ -312,7 +337,7 @@ _DEFUN(_setlocale_r, (p, category, locale),
  {
  #ifndef _MB_CAPABLE
    if (locale)
@@ -7581,7 +7627,7 @@ index 8572821..52b6469 100644
        if (strcmp (locale, "POSIX") && strcmp (locale, "C")
  	  && strcmp (locale, ""))
          return NULL;
-@@ -995,6 +1003,7 @@ __locale_ctype_ptr_l (struct __locale_t *locale)
+@@ -995,6 +1020,7 @@ __locale_ctype_ptr_l (struct __locale_t *locale)
  
  const char *
  __locale_ctype_ptr (void)
@@ -7589,6 +7635,80 @@ index 8572821..52b6469 100644
  {
    return __get_current_locale ()->ctype_ptr;
  }
+diff --git a/newlib/libc/machine/arm/Makefile.am b/newlib/libc/machine/arm/Makefile.am
+index 62ed158..7f34177 100644
+--- a/newlib/libc/machine/arm/Makefile.am
++++ b/newlib/libc/machine/arm/Makefile.am
+@@ -11,7 +11,9 @@ noinst_LIBRARIES = lib.a
+ lib_a_SOURCES = setjmp.S access.c strcmp.S strcpy.c \
+ 		aeabi_memcpy.c aeabi_memcpy-armv7a.S \
+ 		aeabi_memmove.c aeabi_memmove-soft.S \
+-		aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c
++		aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c \
++		sync_synchronize.c
++
+ lib_a_SOURCES += memchr-stub.c
+ lib_a_SOURCES += memchr.S
+ lib_a_SOURCES += memcpy-stub.c
+diff --git a/newlib/libc/machine/arm/Makefile.in b/newlib/libc/machine/arm/Makefile.in
+index 4908208..694cbb0 100644
+--- a/newlib/libc/machine/arm/Makefile.in
++++ b/newlib/libc/machine/arm/Makefile.in
+@@ -76,10 +76,10 @@ am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT) lib_a-access.$(OBJEXT) \
+ 	lib_a-aeabi_memmove.$(OBJEXT) \
+ 	lib_a-aeabi_memmove-soft.$(OBJEXT) \
+ 	lib_a-aeabi_memset.$(OBJEXT) lib_a-aeabi_memset-soft.$(OBJEXT) \
+-	lib_a-aeabi_memclr.$(OBJEXT) lib_a-memchr-stub.$(OBJEXT) \
+-	lib_a-memchr.$(OBJEXT) lib_a-memcpy-stub.$(OBJEXT) \
+-	lib_a-memcpy.$(OBJEXT) lib_a-strlen-stub.$(OBJEXT) \
+-	lib_a-strlen.$(OBJEXT)
++	lib_a-aeabi_memclr.$(OBJEXT) lib_a-sync_synchronize.$(OBJEXT) \
++	lib_a-memchr-stub.$(OBJEXT) lib_a-memchr.$(OBJEXT) \
++	lib_a-memcpy-stub.$(OBJEXT) lib_a-memcpy.$(OBJEXT) \
++	lib_a-strlen-stub.$(OBJEXT) lib_a-strlen.$(OBJEXT)
+ lib_a_OBJECTS = $(am_lib_a_OBJECTS)
+ DEFAULT_INCLUDES = -I.@am__isrc@
+ depcomp =
+@@ -209,8 +209,8 @@ noinst_LIBRARIES = lib.a
+ lib_a_SOURCES = setjmp.S access.c strcmp.S strcpy.c aeabi_memcpy.c \
+ 	aeabi_memcpy-armv7a.S aeabi_memmove.c aeabi_memmove-soft.S \
+ 	aeabi_memset.c aeabi_memset-soft.S aeabi_memclr.c \
+-	memchr-stub.c memchr.S memcpy-stub.c memcpy.S strlen-stub.c \
+-	strlen.S
++	sync_synchronize.c memchr-stub.c memchr.S memcpy-stub.c \
++	memcpy.S strlen-stub.c strlen.S
+ lib_a_CCASFLAGS = $(AM_CCASFLAGS)
+ lib_a_CFLAGS = $(AM_CFLAGS)
+ ACLOCAL_AMFLAGS = -I ../../.. -I ../../../..
+@@ -374,6 +374,12 @@ lib_a-aeabi_memclr.o: aeabi_memclr.c
+ lib_a-aeabi_memclr.obj: aeabi_memclr.c
+ 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-aeabi_memclr.obj `if test -f 'aeabi_memclr.c'; then $(CYGPATH_W) 'aeabi_memclr.c'; else $(CYGPATH_W) '$(srcdir)/aeabi_memclr.c'; fi`
+ 
++lib_a-sync_synchronize.o: sync_synchronize.c
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sync_synchronize.o `test -f 'sync_synchronize.c' || echo '$(srcdir)/'`sync_synchronize.c
++
++lib_a-sync_synchronize.obj: sync_synchronize.c
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sync_synchronize.obj `if test -f 'sync_synchronize.c'; then $(CYGPATH_W) 'sync_synchronize.c'; else $(CYGPATH_W) '$(srcdir)/sync_synchronize.c'; fi`
++
+ lib_a-memchr-stub.o: memchr-stub.c
+ 	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-memchr-stub.o `test -f 'memchr-stub.c' || echo '$(srcdir)/'`memchr-stub.c
+ 
+diff --git a/newlib/libc/machine/arm/sync_synchronize.c b/newlib/libc/machine/arm/sync_synchronize.c
+new file mode 100644
+index 0000000..3acc9e0
+--- /dev/null
++++ b/newlib/libc/machine/arm/sync_synchronize.c
+@@ -0,0 +1,10 @@
++#if __ARM_ARCH < 6
++#include <sys/cdefs.h>
++void __attribute__((weak))
++__sync_synchronize (void)
++{
++  __warn_references (__sync_synchronize,
++		     "legacy compatible __sync_synchronize used. Not suitable for multi-threaded applications");
++  return;
++}
++#endif
 diff --git a/newlib/libc/machine/arm/sys/stdio.h b/newlib/libc/machine/arm/sys/stdio.h
 new file mode 100644
 index 0000000..4eb278e

dkarm-eabi/scripts/build-gcc.sh

@@ -62,7 +62,7 @@ then
 		--prefix=$prefix \
 		--enable-lto $plugin_ld\
 		--with-system-zlib \
-		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 46" \
+		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 47" \
 		$CROSS_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }
 	touch configured-gcc

makedist.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 DATESTRING=$(date +%Y)$(date +%m)$(date +%d)
 cd .. && tar	--exclude=*CVS* --exclude=.svn --exclude=.git --exclude=*.log --exclude=*.bz2 \
-				--exclude=*.gz --exclude=config.sh --exclude=.devkitARM --exclude=.devkitPPC \
-				--exclude=.devkitPSP --exclude=.gitignore \
+				--exclude=*.gz --exclude=config.sh --exclude=.devkitARM* --exclude=.devkitPPC* \
+				--exclude=.devkitA64* --exclude=.gitignore \
 				-cvjf buildscripts-$DATESTRING.tar.bz2 buildscripts

select_toolchain.sh

@@ -19,6 +19,7 @@ do
   echo
   echo "1: devkitARM (gba gp32 ds)"
   echo "2: devkitPPC (gamecube wii)"
+  echo "3: devkitA64 (switch)"
   read VERSION
 
   if [ "$VERSION" -ne 1 -a "$VERSION" -ne 2 -a "$VERSION" -ne 3 ]
@@ -29,10 +30,10 @@ done
 
 case "$VERSION" in
   "1" )
-    GCC_VER=6.3.0
-    BINUTILS_VER=2.27
+    GCC_VER=7.1.0
+    BINUTILS_VER=2.28
     NEWLIB_VER=2.5.0
-    GDB_VER=7.12
+    GDB_VER=8.0
     basedir='dkarm-eabi'
     package=devkitARM
     target=arm-none-eabi
@@ -49,4 +50,14 @@ case "$VERSION" in
     target=powerpc-eabi
     toolchain=DEVKITPPC
   ;;
+  "3" )
+    GCC_VER=7.3.0
+    BINUTILS_VER=2.30
+    NEWLIB_VER=3.0.0
+    GDB_VER=8.0
+    basedir='dka64'
+    package=devkitA64
+    target=aarch64-none-elf
+    toolchain=DEVKITA64
+  ;;
 esac