updates for devkitPPC r32

README.TXT

@@ -4,6 +4,11 @@ devkitPro build scripts
 This readme will guide you through building devkitARM, devkitPPC or devkitA64
 from source using a set of scripts.
 
+Please note that we can't guarantee that what you build with these scripts
+will function in the same way as the binaries we distribute. Where possible
+you should use the binary distributions. We also offer no support for any
+problems you may encounter with these scripts.
+
 The windows versions of the toolchains are now cross compiled on linux using
 mingw-w64
 
@@ -34,7 +39,7 @@ http://www.zlib.net
 http://www.libusb.org
 http://expat.sourceforge.net/
 
-sudo apt-get install  libfreeimage-dev zlib1g-dev libusb-dev libexpat1-dev
+sudo apt-get install  libfreeimage-dev zlib1g-dev libusb-dev libudev-dev libexpat1-dev
 
 
 Building gxtexconv for cube/wii needs GL/gl.h which can be obtained with
@@ -47,6 +52,8 @@ http://lz4.github.io/lz4/
 
 sudo apt-get install liblz4-dev
 
+The liblz4 with Ubuntu 14.04 isn't new enough. Either upgrade to at least 16.04 or
+build this from source.
 
 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.

build-devkit.sh

@@ -1,16 +1,15 @@
 #!/bin/bash
 #---------------------------------------------------------------------------------
-#	devkitARM release 47
+#	devkitARM release 49
-#	devkitPPC release 29-1
+#	devkitPPC release 32
-#	devkitA64 alpha 7
+#	devkitA64 release 10
 #---------------------------------------------------------------------------------
 
 if [ 0 -eq 1 ] ; then
-	echo "Currently in release cycle, proceed with caution, do not report problems, do not ask for support."
 	echo "Please use the latest release buildscripts unless advised otherwise by devkitPro staff."
-	echo "http://sourceforge.net/projects/devkitpro/files/buildscripts/"
+	echo "https://github.com/devkitPro/buildscripts/releases/latest"
 	echo
-	echo "The scripts in the git repository are quite often dependent on things which currently only exist"
+	echo "The scripts in the git repository may be dependent on things which currently only exist"
 	echo "on developer machines. This is not a bug, use stable releases."
 	exit 1
 fi
@@ -19,46 +18,47 @@ echo "Please note, these scripts are provided as a courtesy, toolchains built wi
 echo "are for personal use only and may not be distributed by entities other than devkitPro."
 echo "See http://devkitpro.org/wiki/Trademarks"
 echo
-echo "Patches and improvements are of course welcome, please send these to the patch tracker"
+echo "Patches and improvements are of course welcome, please submit a PR"
-echo "https://sourceforge.net/tracker/?group_id=114505&atid=668553"
+echo "https://github.com/devkitPro/buildscripts/pulls"
 echo
 
 
-GENERAL_TOOLS_VER=1.0.1
+GENERAL_TOOLS_VER=1.0.2
 
-LIBGBA_VER=0.5.0
+LIBGBA_VER=0.5.1
-GBATOOLS_VER=1.0.0
+GBATOOLS_VER=1.1.0
 
-LIBNDS_VER=1.6.2
+LIBNDS_VER=1.7.2
-DEFAULT_ARM7_VER=0.7.0
+DEFAULT_ARM7_VER=0.7.4
-DSWIFI_VER=0.4.1
+DSWIFI_VER=0.4.2
 MAXMOD_VER=1.0.11
-FILESYSTEM_VER=0.9.13
+FILESYSTEM_VER=0.9.14
-LIBFAT_VER=1.1.0
+LIBFAT_VER=1.1.3
-DSTOOLS_VER=1.1.0
+DSTOOLS_VER=1.2.1
-GRIT_VER=0.8.14
+GRIT_VER=0.8.15
-NDSTOOL_VER=2.0.3
+NDSTOOL_VER=2.1.1
-DLDITOOL_VER=1.24.0
+MMUTIL_VER=1.8.7
-MMUTIL_VER=1.8.6
 
 DFU_UTIL_VER=0.9.1
 STLINK_VER=1.2.3
 
-GAMECUBE_TOOLS_VER=1.0.1
+GAMECUBE_TOOLS_VER=1.0.2
-LIBOGC_VER=1.8.16
+LIBOGC_VER=1.8.20
 WIILOAD_VER=0.5.1
 
-LIBCTRU_VER=1.3.0
+LIBCTRU_VER=1.5.0
-CITRO3D_VER=1.3.0
+CITRO3D_VER=1.4.0
+CITRO2D_VER=1.0.0
 TOOLS3DS_VER=1.1.4
 LINK3DS_VER=0.5.2
-PICASSO_VER=2.6.2
+PICASSO_VER=2.7.0
+TEX3DS_VER=1.0.0
 
 GP32_TOOLS_VER=1.0.3
-LIBMIRKO_VER=0.9.7
+LIBMIRKO_VER=0.9.8
 
-SWITCH_TOOLS_VER=1.1.1
+SWITCH_TOOLS_VER=1.4.0
-LIBNX_VER=1.0.0
+LIBNX_VER=1.2.1
 
 OSXMIN=${OSXMIN:-10.9}
 
@@ -152,9 +152,13 @@ TOOLPATH=$(echo $INSTALLDIR | sed -e 's/^\([a-zA-Z]\):/\/\1/')
 export PATH=$PATH:$TOOLPATH/$package/bin
 
 if [ ! -z $CROSSBUILD ]; then
+	toolsprefix=$INSTALLDIR/$CROSSBUILD/tools
 	prefix=$INSTALLDIR/$CROSSBUILD/$package
+	toolsprefix=$INSTALLDIR/$CROSSBUILD/tools
 	CROSS_PARAMS="--build=`./config.guess` --host=$CROSSBUILD"
+	CROSS_GCC_PARAMS="--with-gmp=$CROSSPATH --with-mpfr=$CROSSPATH --with-mpc=$CROSSPATH"
 else
+	toolsprefix=$INSTALLDIR/tools
 	prefix=$INSTALLDIR/$package
 fi
 
@@ -171,24 +175,26 @@ PLATFORM=`uname -s`
 
 case $PLATFORM in
 	Darwin )
-		cflags="-mmacosx-version-min=${OSXMIN} -I/usr/local/include"
+		cppflags="-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 ${OSXSDKPATH}"
+			cppflags="$cppflags -isysroot ${OSXSDKPATH}"
 			ldflags="$ldflags -Wl,-syslibroot,${OSXSDKPATH}"
 		fi
 		TESTCC=`cc -v 2>&1 | grep clang`
 		if [ "x${TESTCC}x" != "xx" ]; then
-			cflags="$cflags -fbracket-depth=512"
+			cppflags="$cppflags -fbracket-depth=512"
 		fi
     ;;
 	MINGW32* )
-		cflags="-D__USE_MINGW_ACCESS"
+		cppflags="-D__USE_MINGW_ACCESS"
-# horrid hack to get -flto to work on windows
-		plugin_ld="--with-plugin-ld=ld"
     ;;
 esac
 
+if [ ! -z $CROSSBUILD ] && grep -q "mingw" <<<"$CROSSBUILD" ; then
+	cppflags="-D__USE_MINGW_ACCESS -D__USE_MINGW_ANSI_STDIO=1"
+fi
+
 
 BUILDSCRIPTDIR=$(pwd)
 BUILDDIR=$(pwd)/.$package
@@ -200,20 +206,21 @@ fi
 patchdir=$(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.xz"
+archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.xz newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.xz"
 
 if [ $VERSION -eq 1 ]; then
 
 	targetarchives="libnds-src-${LIBNDS_VER}.tar.bz2 libgba-src-${LIBGBA_VER}.tar.bz2
 		libmirko-src-${LIBMIRKO_VER}.tar.bz2 dswifi-src-${DSWIFI_VER}.tar.bz2 maxmod-src-${MAXMOD_VER}.tar.bz2
-		default_arm7-src-${DEFAULT_ARM7_VER}.tar.bz2 libfilesystem-src-${FILESYSTEM_VER}.tar.bz2
+		default-arm7-src-${DEFAULT_ARM7_VER}.tar.bz2 libfilesystem-src-${FILESYSTEM_VER}.tar.bz2
-		libfat-src-${LIBFAT_VER}.tar.bz2 libctru-src-${LIBCTRU_VER}.tar.bz2  citro3d-src-${CITRO3D_VER}.tar.bz2"
+		libfat-src-${LIBFAT_VER}.tar.bz2 libctru-src-${LIBCTRU_VER}.tar.bz2  citro3d-src-${CITRO3D_VER}.tar.bz2
+		citro2d-src-${CITRO2D_VER}.tar.bz2"
 
-	hostarchives="gbatools-$GBATOOLS_VER.tar.bz2 gp32tools-$GP32_TOOLS_VER.tar.bz2
+	hostarchives="gba-tools-$GBATOOLS_VER.tar.bz2 gp32-tools-$GP32_TOOLS_VER.tar.bz2
 		dstools-$DSTOOLS_VER.tar.bz2 grit-$GRIT_VER.tar.bz2 ndstool-$NDSTOOL_VER.tar.bz2
-		general-tools-$GENERAL_TOOLS_VER.tar.bz2 dlditool-$DLDITOOL_VER.tar.bz2 mmutil-$MMUTIL_VER.tar.bz2
+		general-tools-$GENERAL_TOOLS_VER.tar.bz2 mmutil-$MMUTIL_VER.tar.bz2
 		dfu-util-$DFU_UTIL_VER.tar.bz2 stlink-$STLINK_VER.tar.bz2 3dstools-$TOOLS3DS_VER.tar.bz2
-		picasso-$PICASSO_VER.tar.bz2 3dslink-$LINK3DS_VER.tar.bz2"
+		picasso-$PICASSO_VER.tar.bz2 tex3ds-$TEX3DS_VER.tar.bz2 3dslink-$LINK3DS_VER.tar.bz2"
 fi
 
 if [ $VERSION -eq 2 ]; then
@@ -227,6 +234,8 @@ fi
 
 if [ $VERSION -eq 3 ]; then
 
+	targetarchives=" libnx-src-${LIBNX_VER}.tar.bz2"
+
 	hostarchives="general-tools-$GENERAL_TOOLS_VER.tar.bz2 switch-tools-$SWITCH_TOOLS_VER.tar.bz2"
 
 fi
@@ -243,7 +252,7 @@ for archive in $archives $targetarchives $hostarchives
 do
 	echo $archive
 	if [ ! -f $archive ]; then
-		$FETCH https://github.com/devkitPro/buildscripts/releases/download/sources/$archive || { echo "Error: Failed to download $archive"; exit 1; }
+		$FETCH https://downloads.devkitpro.org/$archive || { echo "Error: Failed to download $archive"; exit 1; }
 	fi
 done
 
@@ -252,7 +261,7 @@ mkdir -p $BUILDDIR
 cd $BUILDDIR
 
 extract_and_patch binutils $BINUTILS_VER bz2
-extract_and_patch gcc $GCC_VER bz2
+extract_and_patch gcc $GCC_VER xz
 extract_and_patch newlib $NEWLIB_VER gz
 extract_and_patch gdb $GDB_VER xz
 
@@ -282,11 +291,17 @@ done
 # Build and install devkit components
 #---------------------------------------------------------------------------------
 if [ -f $scriptdir/build-gcc.sh ]; then . $scriptdir/build-gcc.sh || { echo "Error building toolchain"; exit 1; }; cd $BUILDSCRIPTDIR; fi
-if [ -f $scriptdir/build-tools.sh ]; then . $scriptdir/build-tools.sh || { echo "Error building tools"; exit 1; }; cd $BUILDSCRIPTDIR; fi
-if [ -f $scriptdir/build-crtls.sh ]; then . $scriptdir/build-crtls.sh || { echo "Error building crtls"; exit 1; }; cd $BUILDSCRIPTDIR; fi
 
-if [ ! -z $CROSSBUILD ]; then
+if [ "$BUILD_DKPRO_SKIP_TOOLS" != "1" ] && [ -f $scriptdir/build-tools.sh ]; then
-	cp -v	$CROSSBINPATH/*.dll $CROSSLIBPATH/*.dll $prefix/bin
+ . $scriptdir/build-tools.sh || { echo "Error building tools"; exit 1; }; cd $BUILDSCRIPTDIR;
+fi
+
+if [ "$BUILD_DKPRO_SKIP_LIBRARIES" != "1" ] && [ -f $scriptdir/build-libs.sh ]; then
+  . $scriptdir/build-libs.sh || { echo "Error building libraries"; exit 1; }; cd $BUILDSCRIPTDIR;
+fi
+
+if [ ! -z $CROSSBUILD ] && grep -q "mingw" <<<"$CROSSBUILD" ; then
+	cp -v	$CROSSBINPATH//libwinpthread-1.dll $prefix/bin
 fi
 
 echo "stripping installed binaries"
@@ -314,5 +329,13 @@ fi
 
 
 echo
-echo "note: Add the following to your environment;  DEVKITPRO=$TOOLPATH $toolchain=$TOOLPATH/$package"
+echo "note: Add the following to your environment;"
+echo
+echo "  DEVKITPRO=$TOOLPATH"
+if [ "$toolchain" != "DEVKITA64" ]; then
+echo "  $toolchain=$TOOLPATH/$package"
+fi
+echo
+echo "add $TOOLPATH/tools/bin to your PATH"
+echo
 echo

config.sh.sample

@@ -31,6 +31,16 @@ BUILD_DKPRO_PACKAGE=0
 #export MAKEFLAGS="$MAKEFLAGS -j${numcores}"
 
 #---------------------------------------------------------------------------------
+# Uncomment to skip building of tools
+#---------------------------------------------------------------------------------
+#BUILD_DKPRO_SKIP_TOOLS=1
+
+#---------------------------------------------------------------------------------
+# Uncomment to skip building of libraries
+#---------------------------------------------------------------------------------
+#BUILD_DKPRO_SKIP_LIBRARIES=1
+
+
 # Automated script execution
 #---------------------------------------------------------------------------------
 #  0: Ask to delete build folders & patched sources
@@ -38,7 +48,6 @@ BUILD_DKPRO_PACKAGE=0
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_AUTOMATED=0
 
-
 #---------------------------------------------------------------------------------
 # set OSX SDK path if needed
 #---------------------------------------------------------------------------------

cross-build-i686-w64-mingw32.sh

@@ -3,5 +3,3 @@ export CROSSBUILD=i686-w64-mingw32
 export CROSSLIBPATH=/opt/mingw32/mingw/lib
 export CROSSBINPATH=/opt/mingw32/mingw/bin
 export PATH=/opt/mingw32/bin:$PATH
-export PKG_CONFIG_PATH=
-export PKG_CONFIG_LIBDIR=$CROSSLIBPATH/pkgconfig

cross-build-x86_64-apple-darwin15.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+export CPPFLAGS=-I/opt/osx/x86_64-apple-darwin15/include
+export LDFLAGS=-L/opt/osx/x86_64-apple-darwin15/lib
+
+export OSXCROSS_PKG_CONFIG_USE_NATIVE_VARIABLES=1
+
+export CC=x86_64-apple-darwin15-clang
+export CXX=x86_64-apple-darwin15-clang++
+
+export CROSSBUILD=x86_64-apple-darwin15
+export CROSSPATH=/opt/osx/x86_64-apple-darwin15
+export CROSSLIBPATH=$CROSSPATH/lib
+export CROSSBINPATH=$CROSSPATH/bin
+export PATH=/opt/osx/bin:$PATH
+export PKG_CONFIG_PATH=
+export PKG_CONFIG_LIBDIR=$CROSSLIBPATH/pkgconfig
+

cross-build-x86_64-w64-mingw32.sh

@@ -4,6 +4,4 @@ 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

@@ -1,342 +0,0 @@
-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/gcc-8.1.0.patch

@@ -1,7 +1,7 @@
-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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.c gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64.c	2018-03-15 08:55:04.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.c	2018-01-22 20:15:07.232099998 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.c	2018-05-08 11:09:01.247467815 +0100
-@@ -10009,8 +10009,24 @@
+@@ -11963,8 +11963,24 @@
        || !register_operand (target, Pmode))
      target = gen_reg_rtx (Pmode);
  
@@ -28,9 +28,9 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.c gcc-7.3.0-RC-2018
    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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64-elf-raw.h gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64-elf-raw.h	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-elf-raw.h	2018-01-22 20:15:07.232099998 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64-elf-raw.h	2018-05-08 11:09:01.247467815 +0100
 @@ -22,6 +22,7 @@
  #ifndef GCC_AARCH64_ELF_RAW_H
  #define GCC_AARCH64_ELF_RAW_H
@@ -39,10 +39,10 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-elf-raw.h gcc-7.3.0
  #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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.h gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64.h	2018-02-21 14:05:45.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.h	2018-01-22 20:15:07.232099998 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.h	2018-05-08 11:09:01.255467862 +0100
-@@ -887,6 +887,10 @@
+@@ -957,6 +957,10 @@
  /* Check TLS Descriptors mechanism is selected.  */
  #define TARGET_TLS_DESC (aarch64_tls_dialect == TLS_DESCRIPTORS)
  
@@ -53,10 +53,10 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.h gcc-7.3.0-RC-2018
  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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.md gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64.md	2018-04-24 17:58:49.000000000 +0100
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.md	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.md	2018-05-08 11:09:01.255467862 +0100
-@@ -5230,11 +5230,22 @@
+@@ -5693,11 +5693,22 @@
  (define_insn "aarch64_load_tp_hard"
    [(set (match_operand:DI 0 "register_operand" "=r")
  	(unspec:DI [(const_int 0)] UNSPEC_TLS))]
@@ -81,9 +81,9 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.md gcc-7.3.0-RC-201
  ;; 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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.opt gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64.opt	2018-01-13 17:50:35.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64.opt	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.opt	2018-05-08 11:09:01.255467862 +0100
 @@ -115,6 +115,20 @@
  EnumValue
  Enum(aarch64_tls_size) String(48) Value(48)
@@ -105,9 +105,9 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64.opt gcc-7.3.0-RC-20
  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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64-opts.h gcc-8.1.0-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-8.1.0/gcc/config/aarch64/aarch64-opts.h	2018-01-13 17:50:35.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/aarch64-opts.h	2018-01-22 20:15:07.232099998 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64-opts.h	2018-05-08 11:09:01.255467862 +0100
 @@ -48,6 +48,12 @@
    TLS_DESCRIPTORS
  };
@@ -121,9 +121,9 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/aarch64-opts.h gcc-7.3.0-RC
  /* 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
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/t-aarch64 gcc-8.1.0-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-8.1.0/gcc/config/aarch64/t-aarch64	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/config/aarch64/t-aarch64	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/t-aarch64	2018-05-08 11:09:01.255467862 +0100
 @@ -68,5 +68,7 @@
  		$(srcdir)/config/aarch64/cortex-a57-fma-steering.c
  
@@ -134,10 +134,10 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/config/aarch64/t-aarch64 gcc-7.3.0-RC-2018
 +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
+diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-aarch64/gcc/gcc.c
---- gcc-7.3.0-RC-20180122/gcc/gcc.c	2017-09-15 09:18:34.015147000 +0100
+--- gcc-8.1.0/gcc/gcc.c	2018-02-09 06:44:06.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/gcc/gcc.c	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/gcc/gcc.c	2018-05-08 11:09:01.259467885 +0100
-@@ -779,6 +779,11 @@
+@@ -786,6 +786,11 @@
  #endif
  #endif
  
@@ -149,7 +149,7 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/gcc.c gcc-7.3.0-RC-20180122-aarch64/gcc/gc
  /* config.h can define STARTFILE_SPEC to override the default crt0 files.  */
  #ifndef STARTFILE_SPEC
  #define STARTFILE_SPEC  \
-@@ -1074,6 +1079,7 @@
+@@ -1081,6 +1086,7 @@
  static const char *lib_spec = LIB_SPEC;
  static const char *link_gomp_spec = "";
  static const char *libgcc_spec = LIBGCC_SPEC;
@@ -157,7 +157,7 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/gcc.c gcc-7.3.0-RC-20180122-aarch64/gcc/gc
  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 @@
+@@ -1577,6 +1583,7 @@
    INIT_STATIC_SPEC ("lib",			&lib_spec),
    INIT_STATIC_SPEC ("link_gomp",		&link_gomp_spec),
    INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
@@ -165,9 +165,9 @@ diff -NBaur gcc-7.3.0-RC-20180122/gcc/gcc.c gcc-7.3.0-RC-20180122-aarch64/gcc/gc
    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
+diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-aarch64/libgcc/crtstuff.c
---- gcc-7.3.0-RC-20180122/libgcc/crtstuff.c	2017-01-01 12:07:43.905435000 +0000
+--- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/libgcc/crtstuff.c	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/libgcc/crtstuff.c	2018-05-08 11:09:01.259467885 +0100
 @@ -47,6 +47,7 @@
  
  /* Target machine header files require this define. */
@@ -176,10 +176,10 @@ diff -NBaur gcc-7.3.0-RC-20180122/libgcc/crtstuff.c gcc-7.3.0-RC-20180122-aarch6
  
  /* 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
+diff -NBaur gcc-8.1.0/libgcc/Makefile.in gcc-8.1.0-aarch64/libgcc/Makefile.in
---- gcc-7.3.0-RC-20180122/libgcc/Makefile.in	2017-04-19 09:08:44.446150000 +0100
+--- gcc-8.1.0/libgcc/Makefile.in	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-7.3.0-RC-20180122-aarch64/libgcc/Makefile.in	2018-01-22 20:15:07.236099934 +0000
++++ gcc-8.1.0-aarch64/libgcc/Makefile.in	2018-05-08 11:09:01.259467885 +0100
-@@ -844,7 +844,7 @@
+@@ -847,7 +847,7 @@
  # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
  # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
  

dka64/patches/newlib-3.0.0.patch

@@ -33,7 +33,7 @@ index 6da164352..f18f17447 100644
  AS=${AS-as}
 diff --git a/libgloss/libsysbase/Makefile.in b/libgloss/libsysbase/Makefile.in
 new file mode 100644
-index 000000000..597525792
+index 000000000..59d90c424
 --- /dev/null
 +++ b/libgloss/libsysbase/Makefile.in
 @@ -0,0 +1,148 @@
@@ -104,12 +104,12 @@ index 000000000..597525792
 +	else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
 +
 +# object files needed
-+OBJS = abort.o iosupport.o close.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \
++OBJS = abort.o iosupport.o clocks.o close.o environ.o execve.o fork.o fstat.o getpid.o gettod.o \
-+	isatty.o kill.o link.o lseek.o open.o read.o sbrk.o stat.o times.o \
++	isatty.o kill.o link.o lseek.o lstat.o nanosleep.o open.o read.o sbrk.o sleep.o stat.o usleep.o times.o \
 +	unlink.o wait.o write.o _exit.o malloc_vars.o \
 +	chdir.o mkdir.o rename.o statvfs.o \
 +	flock.o syscall_support.o handle_manager.o truncate.o ftruncate.o dirent.o fsync.o \
-+	fchmod.o chmod.o getreent.o rmdir.o
++	fchmod.o chmod.o getreent.o rmdir.o utime.o scandir.o
 +
 +# Object files specific to particular targets.
 +EVALOBJS = ${OBJS}
@@ -850,6 +850,46 @@ index 000000000..3668b5801
 +	return ret;
 +}
 +
+diff --git a/libgloss/libsysbase/clocks.c b/libgloss/libsysbase/clocks.c
+new file mode 100644
+index 000000000..01cfee469
+--- /dev/null
++++ b/libgloss/libsysbase/clocks.c
+@@ -0,0 +1,34 @@
++#include <errno.h>
++#include <time.h>
++#include <sys/iosupport.h>
++
++int clock_gettime(clockid_t clock_id, struct timespec *tp)
++{
++   if ( __syscalls.clock_gettime ) {
++      return __syscalls.clock_gettime(clock_id, tp);
++   } else {
++      errno = ENOSYS;
++      return -1;
++   }
++}
++
++int clock_settime(clockid_t clock_id, const struct timespec *tp)
++{
++   if ( __syscalls.clock_settime ) {
++      return __syscalls.clock_settime(clock_id, tp);
++   } else {
++      errno = ENOSYS;
++      return -1;
++   }
++}
++
++int clock_getres (clockid_t clock_id, struct timespec *res)
++{
++   if ( __syscalls.clock_getres ) {
++      return __syscalls.clock_getres(clock_id, res);
++   } else {
++      errno = ENOSYS;
++      return -1;
++   }
++}
++
 diff --git a/libgloss/libsysbase/close.c b/libgloss/libsysbase/close.c
 new file mode 100644
 index 000000000..931ad07b1
@@ -6108,10 +6148,10 @@ index 000000000..f3fcc88f7
 +}
 diff --git a/libgloss/libsysbase/iosupport.c b/libgloss/libsysbase/iosupport.c
 new file mode 100644
-index 000000000..4f131275e
+index 000000000..948c6ef93
 --- /dev/null
 +++ b/libgloss/libsysbase/iosupport.c
-@@ -0,0 +1,138 @@
+@@ -0,0 +1,140 @@
 +#include <stdlib.h>
 +#include <string.h>
 +#include <ctype.h>
@@ -6162,6 +6202,8 @@ index 000000000..4f131275e
 +	NULL,		// chmod_r
 +	NULL,		// fchmod_r
 +	NULL,		// rmdir_r
++	NULL,		// lstat_r
++	NULL,		// utimes_r
 +};
 +
 +//---------------------------------------------------------------------------------
@@ -6390,6 +6432,43 @@ index 000000000..eb232c86b
 +	return ret;
 +
 +}
+diff --git a/libgloss/libsysbase/lstat.c b/libgloss/libsysbase/lstat.c
+new file mode 100644
+index 000000000..fc393430b
+--- /dev/null
++++ b/libgloss/libsysbase/lstat.c
+@@ -0,0 +1,31 @@
++#include "config.h"
++#include <_ansi.h>
++#include <_syslist.h>
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <sys/iosupport.h>
++#include <errno.h>
++
++
++//---------------------------------------------------------------------------------
++int lstat (const char *__restrict __path, struct stat *__restrict __buf ) {
++//---------------------------------------------------------------------------------
++	struct _reent *r = _REENT;
++	int dev,ret;
++
++	dev = FindDevice(__path);
++
++	if(dev!=-1) {
++		if (devoptab_list[dev]->lstat_r) {
++			r->deviceData = devoptab_list[dev]->deviceData;
++			ret = devoptab_list[dev]->lstat_r(r,__path,__buf);
++		} else {
++			r->_errno=ENOSYS;
++		}
++	} else {
++		ret = -1;
++		r->_errno = ENODEV;
++	}
++	return ret;
++}
++
 diff --git a/libgloss/libsysbase/malloc_vars.c b/libgloss/libsysbase/malloc_vars.c
 new file mode 100644
 index 000000000..456590956
@@ -6423,6 +6502,26 @@ index 000000000..b4fcbd3d7
 +
 +	return ret;
 +}
+diff --git a/libgloss/libsysbase/nanosleep.c b/libgloss/libsysbase/nanosleep.c
+new file mode 100644
+index 000000000..3c96fc61b
+--- /dev/null
++++ b/libgloss/libsysbase/nanosleep.c
+@@ -0,0 +1,14 @@
++#include <errno.h>
++#include <time.h>
++#include <sys/iosupport.h>
++
++int nanosleep(const struct timespec *req, struct timespec *rem)
++{
++   if ( __syscalls.nanosleep ) {
++      return __syscalls.nanosleep(req, rem);
++   } else {
++      *rem = *req;
++      errno = ENOSYS;
++      return -1;
++   }
++}
 diff --git a/libgloss/libsysbase/open.c b/libgloss/libsysbase/open.c
 new file mode 100644
 index 000000000..f8d98fd3b
@@ -6664,6 +6763,110 @@ index 000000000..5dd550c5c
 +	heap_start += incr;
 +	return (caddr_t) prev_heap_start;
 +}
+diff --git a/libgloss/libsysbase/scandir.c b/libgloss/libsysbase/scandir.c
+new file mode 100644
+index 000000000..1333df4b2
+--- /dev/null
++++ b/libgloss/libsysbase/scandir.c
+@@ -0,0 +1,74 @@
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <stddef.h>
++#include <dirent.h>
++#include <stdlib.h>
++#include <string.h>
++#include <errno.h>
++
++/*
++ * The DIRSIZ macro gives the minimum record length which will hold
++ * the directory entry.  This requires the amount of space in struct dirent
++ * without the d_name field, plus enough space for the name with a terminating
++ * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
++ */
++#undef DIRSIZ
++#ifdef _DIRENT_HAVE_D_NAMLEN
++#define DIRSIZ(dp) \
++    (offsetof (struct dirent, d_name) + (((dp)->d_namlen+1 + 3) &~ 3))
++#else
++#define DIRSIZ(dp) \
++    (offsetof (struct dirent, d_name) + ((strlen((dp)->d_name)+1 + 3) &~ 3))
++#endif
++
++int
++scandir (const char *dirname,
++	struct dirent ***namelist,
++	int (*filter) __P((const struct dirent *)),
++	int (*compar) __P((const struct dirent **, const struct dirent **)))
++{
++	DIR *d = opendir(dirname);
++
++	if (!d) return -1;
++
++	struct dirent *de, **names = NULL, **tmp;
++	size_t cnt = 0, len = 0;
++
++	while (de = readdir(d)) {
++		if (filter && ! filter(de)) continue;
++		if (cnt >= len) {
++			len = 2*len+1;
++			if (len > SIZE_MAX/sizeof(*names)) break;
++			tmp = realloc(names, len * sizeof(*names));
++			if (!tmp) break;
++			names = tmp;
++		}
++		names[cnt] = malloc(DIRSIZ(de));
++		if (!names[cnt]) break;
++		memcpy(names[cnt++], de, DIRSIZ(de));
++	}
++
++	closedir(d);
++
++	if(errno) {
++		if (names) while(cnt-- > 0) free(names[cnt]);
++		free(names);
++		return -1;
++	}
++
++	if (compar) qsort(names, cnt, sizeof(*names), (int (*)(const void *, const void *))compar);
++
++	*namelist = names;
++	return cnt;
++}
++
++/*
++ * Alphabetic order comparison routine for those who want it.
++ */
++int
++alphasort (const struct dirent **d1,
++       const struct dirent **d2)
++{
++       return(strcmp((*d1)->d_name, (*d2)->d_name));
++}
++
+diff --git a/libgloss/libsysbase/sleep.c b/libgloss/libsysbase/sleep.c
+new file mode 100644
+index 000000000..f3aa97954
+--- /dev/null
++++ b/libgloss/libsysbase/sleep.c
+@@ -0,0 +1,18 @@
++/* Copied from libc/posix/sleep.c, removed the check for HAVE_NANOSLEEP */
++
++/* Written 2000 by Werner Almesberger */
++
++#include <errno.h>
++#include <time.h>
++#include <unistd.h>
++
++unsigned sleep(unsigned seconds)
++{
++    struct timespec ts;
++
++    ts.tv_sec = seconds;
++    ts.tv_nsec = 0;
++    if (!nanosleep(&ts,&ts)) return 0;
++    if (errno == EINTR) return ts.tv_sec;
++    return -1;
++}
 diff --git a/libgloss/libsysbase/stat.c b/libgloss/libsysbase/stat.c
 new file mode 100644
 index 000000000..d0ad00202
@@ -6740,10 +6943,10 @@ index 000000000..84e221340
 +}
 diff --git a/libgloss/libsysbase/syscall_support.c b/libgloss/libsysbase/syscall_support.c
 new file mode 100644
-index 000000000..044f12d16
+index 000000000..53fead72a
 --- /dev/null
 +++ b/libgloss/libsysbase/syscall_support.c
-@@ -0,0 +1,99 @@
+@@ -0,0 +1,103 @@
 +#include <sys/iosupport.h>
 +
 +//---------------------------------------------------------------------------------
@@ -6763,6 +6966,10 @@ index 000000000..044f12d16
 +	NULL,	// lock_release_recursive
 +	NULL,	// lock_close_recursive
 +	NULL,	// __getreent
++	NULL,	// clock_gettime
++	NULL,	// clock_settime
++	NULL,	// clock_getres
++	NULL,	// nanosleep
 +};
 +
 +void __libc_lock_init(_LOCK_T *lock) {
@@ -6966,6 +7173,81 @@ index 000000000..7920b79ac
 +	return ret;
 +}
 +
+diff --git a/libgloss/libsysbase/usleep.c b/libgloss/libsysbase/usleep.c
+new file mode 100644
+index 000000000..b54714775
+--- /dev/null
++++ b/libgloss/libsysbase/usleep.c
+@@ -0,0 +1,18 @@
++/* Copied from libc/posix/sleep.c, removed the check for HAVE_NANOSLEEP */
++
++/* Written 2000 by Werner Almesberger */
++
++#include <errno.h>
++#include <time.h>
++#include <unistd.h>
++
++int usleep(useconds_t useconds)
++{
++	struct timespec ts;
++
++	ts.tv_sec = (long int)useconds / 1000000;
++	ts.tv_nsec = ((long int)useconds % 1000000) * 1000;
++	if (!nanosleep(&ts,&ts)) return 0;
++	if (errno == EINTR) return ts.tv_sec;
++	return -1;
++}
+diff --git a/libgloss/libsysbase/utime.c b/libgloss/libsysbase/utime.c
+new file mode 100644
+index 000000000..f72bf9fc6
+--- /dev/null
++++ b/libgloss/libsysbase/utime.c
+@@ -0,0 +1,45 @@
++#include "config.h"
++
++#include <errno.h>
++#include <stdio.h>
++#include <time.h>
++#include <utime.h>
++#include <sys/iosupport.h>
++
++int utimes(const char *filename, const struct timeval times[2])
++{
++        struct _reent *r = _REENT;
++        int dev,ret;
++
++        dev = FindDevice(filename);
++
++        if(dev!=-1) {
++                if (devoptab_list[dev]->utimes_r) {
++                        r->deviceData = devoptab_list[dev]->deviceData;
++                        ret = devoptab_list[dev]->utimes_r(r,filename,times);
++                } else {
++                        r->_errno=ENOSYS;
++                }
++        } else {
++                ret = -1;
++                r->_errno = ENODEV;
++        }
++        return ret;
++
++
++
++}
++
++
++int utime(const char *filename, const struct utimbuf *times)
++{
++        struct timeval t[2];
++        if (times) {
++                t[0].tv_sec  = times->actime;
++                t[0].tv_usec = 0;
++                t[1].tv_sec  = times->modtime;
++                t[1].tv_usec = 0;
++        }
++
++        return utimes(filename, t);
++}
 diff --git a/libgloss/libsysbase/wait.c b/libgloss/libsysbase/wait.c
 new file mode 100644
 index 000000000..247486e42
@@ -7119,38 +7401,6 @@ index eb645868b..d536e0daa 100644
    arm*-*-pe)
  	syscall_dir=syscalls
  	;;
-diff --git a/newlib/libc/include/stdio.h b/newlib/libc/include/stdio.h
-index cbc0fa989..5326f7259 100644
---- a/newlib/libc/include/stdio.h
-+++ b/newlib/libc/include/stdio.h
-@@ -227,13 +227,13 @@ int	fgetpos (FILE *, _fpos_t *);
- #else
- int	fgetpos (FILE *__restrict, fpos_t *__restrict);
- #endif
--int	fseek (FILE *, long, int);
-+int	fseek (FILE *, off_t, int);
- #ifdef _COMPILING_NEWLIB
- int	fsetpos (FILE *, const _fpos_t *);
- #else
- int	fsetpos (FILE *, const fpos_t *);
- #endif
--long	ftell ( FILE *);
-+off_t	ftell ( FILE *);
- void	rewind (FILE *);
- void	clearerr (FILE *);
- int	feof (FILE *);
-@@ -438,9 +438,9 @@ size_t	_fread_r (struct _reent *, void *__restrict, size_t _size, size_t _n, FIL
- size_t	_fread_unlocked_r (struct _reent *, void *__restrict, size_t _size, size_t _n, FILE *__restrict);
- int	_fscanf_r (struct _reent *, FILE *__restrict, const char *__restrict, ...)
-                _ATTRIBUTE ((__format__ (__scanf__, 3, 4)));
--int	_fseek_r (struct _reent *, FILE *, long, int);
-+int	_fseek_r (struct _reent *, FILE *, off_t, int);
- int	_fseeko_r (struct _reent *, FILE *, _off_t, int);
--long	_ftell_r (struct _reent *, FILE *);
-+off_t	_ftell_r (struct _reent *, FILE *);
- _off_t	_ftello_r (struct _reent *, FILE *);
- void	_rewind_r (struct _reent *, FILE *);
- size_t	_fwrite_r (struct _reent *, const void *__restrict, size_t _size, size_t _n, FILE *__restrict);
 diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h
 index 2082dfdb1..e535f189b 100644
 --- a/newlib/libc/include/sys/config.h
@@ -7166,10 +7416,10 @@ index 2082dfdb1..e535f189b 100644
  #define MALLOC_ALIGNMENT 16
  #endif
 diff --git a/newlib/libc/include/sys/dirent.h b/newlib/libc/include/sys/dirent.h
-index a3fb5c02c..1ead46ba0 100644
+index a3fb5c02c..5debd1525 100644
 --- a/newlib/libc/include/sys/dirent.h
 +++ b/newlib/libc/include/sys/dirent.h
-@@ -1,13 +1,52 @@
+@@ -1,13 +1,58 @@
  /* <dirent.h> includes <sys/dirent.h>, which is this file.  On a
     system which supports <dirent.h>, this file is overridden by
     dirent.h in the libc/sys/.../sys directory.  On a system which does
@@ -7219,18 +7469,38 @@ index a3fb5c02c..1ead46ba0 100644
 +	void rewinddir(DIR *dirp);
 +	void seekdir(DIR *dirp, long int loc);
 +	long int telldir(DIR *dirp);
++
++	int scandir(const char *dirp, struct dirent ***namelist,
++		int (*filter)(const struct dirent *),
++		int (*compar)(const struct dirent **, const struct dirent **));
++
++	int alphasort(const struct dirent **a, const struct dirent **b);
 +
  #ifdef __cplusplus
  }
  #endif
 +
 +#endif // _dirent_h_
+diff --git a/newlib/libc/include/sys/features.h b/newlib/libc/include/sys/features.h
+index 2900b332f..6efb54eb3 100644
+--- a/newlib/libc/include/sys/features.h
++++ b/newlib/libc/include/sys/features.h
+@@ -330,6 +330,9 @@ extern "C" {
+ #  define __SSP_FORTIFY_LEVEL 0
+ #endif
+ 
++#define _POSIX_MONOTONIC_CLOCK		200112L
++#define _POSIX_TIMERS			1
++
+ /* RTEMS adheres to POSIX -- 1003.1b with some features from annexes.  */
+ 
+ #ifdef __rtems__
 diff --git a/newlib/libc/include/sys/iosupport.h b/newlib/libc/include/sys/iosupport.h
 new file mode 100644
-index 000000000..10a6a716d
+index 000000000..ee14d2610
 --- /dev/null
 +++ b/newlib/libc/include/sys/iosupport.h
-@@ -0,0 +1,105 @@
+@@ -0,0 +1,112 @@
 +//---------------------------------------------------------------------------------
 +#ifndef __iosupp_h__
 +#define __iosupp_h__
@@ -7243,6 +7513,7 @@ index 000000000..10a6a716d
 +#include <reent.h>
 +#include <sys/stat.h>
 +#include <sys/statvfs.h>
++#include <time.h>
 +
 +enum	{
 +	STD_IN,
@@ -7295,6 +7566,8 @@ index 000000000..10a6a716d
 +	int (*chmod_r)(struct _reent *r, const char *path, mode_t mode);
 +	int (*fchmod_r)(struct _reent *r, void *fd, mode_t mode);
 +	int (*rmdir_r)(struct _reent *r, const char *name);
++	int (*lstat_r)(struct _reent *r, const char *file, struct stat *st);
++	int (*utimes_r)(struct _reent *r, const char *filename, const struct timeval times[2]);
 +
 +} devoptab_t;
 +
@@ -7315,6 +7588,10 @@ index 000000000..10a6a716d
 +	void (*lock_release_recursive) (_LOCK_RECURSIVE_T *lock);
 +	void (*lock_close_recursive) (_LOCK_RECURSIVE_T *lock);
 +	struct _reent *(*getreent) ();
++	int (*clock_gettime)(clockid_t clock_id, struct timespec *tp);
++	int (*clock_settime)(clockid_t clock_id, const struct timespec *tp);
++	int (*clock_getres)(clockid_t clock_id, struct timespec *res);
++	int (*nanosleep)(const struct timespec *req, struct timespec *rem);
 +} __syscalls_t;
 +
 +extern __syscalls_t __syscalls;
@@ -7492,6 +7769,21 @@ index 1ef226194..ce3721a14 100644
  };
  
  #ifdef _REENT_GLOBAL_STDIO_STREAMS
+diff --git a/newlib/libc/include/sys/stat.h b/newlib/libc/include/sys/stat.h
+index eee98db64..aed9c1746 100644
+--- a/newlib/libc/include/sys/stat.h
++++ b/newlib/libc/include/sys/stat.h
+@@ -152,8 +152,9 @@ int	mkfifo (const char *__path, mode_t __mode );
+ int	stat (const char *__restrict __path, struct stat *__restrict __sbuf );
+ mode_t	umask (mode_t __mask );
+ 
+-#if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__)
+ int	lstat (const char *__restrict __path, struct stat *__restrict __buf );
++
++#if defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__)
+ int	mknod (const char *__path, mode_t __mode, dev_t __dev );
+ #endif
+ 
 diff --git a/newlib/libc/include/sys/statvfs.h b/newlib/libc/include/sys/statvfs.h
 new file mode 100644
 index 000000000..380329d34
@@ -7534,6 +7826,32 @@ index 000000000..380329d34
 +
 +#endif // _SYS_STATVFS_H
 \ No newline at end of file
+diff --git a/newlib/libc/include/sys/utime.h b/newlib/libc/include/sys/utime.h
+index 5e937f103..635a7a6b8 100644
+--- a/newlib/libc/include/sys/utime.h
++++ b/newlib/libc/include/sys/utime.h
+@@ -9,12 +9,19 @@
+ extern "C" {
+ #endif
+ 
+-struct utimbuf 
++struct utimbuf
+ {
+   time_t actime;
+-  time_t modtime; 
++  time_t modtime;
+ };
+ 
++/* Functions */
++
++int utime(
++  const char           *path,
++  const struct utimbuf *times
++);
++
+ #ifdef __cplusplus
+ };
+ #endif
 diff --git a/newlib/libc/locale/locale.c b/newlib/libc/locale/locale.c
 index baa5451a6..a11f89473 100644
 --- a/newlib/libc/locale/locale.c
@@ -7655,6 +7973,122 @@ index baa5451a6..a11f89473 100644
  {
    return __get_current_locale ()->ctype_ptr;
  }
+diff --git a/newlib/libc/machine/aarch64/Makefile.am b/newlib/libc/machine/aarch64/Makefile.am
+index e8b8197fa..011f69d69 100644
+--- a/newlib/libc/machine/aarch64/Makefile.am
++++ b/newlib/libc/machine/aarch64/Makefile.am
+@@ -9,6 +9,7 @@ AM_CCASFLAGS = $(INCLUDES)
+ noinst_LIBRARIES = lib.a
+ 
+ lib_a_SOURCES =
++lib_a_SOURCES += access.c
+ lib_a_SOURCES += memchr-stub.c
+ lib_a_SOURCES += memchr.S
+ lib_a_SOURCES += memcmp-stub.c
+diff --git a/newlib/libc/machine/aarch64/Makefile.in b/newlib/libc/machine/aarch64/Makefile.in
+index 39b23a1ce..969512471 100644
+--- a/newlib/libc/machine/aarch64/Makefile.in
++++ b/newlib/libc/machine/aarch64/Makefile.in
+@@ -69,22 +69,22 @@ LIBRARIES = $(noinst_LIBRARIES)
+ ARFLAGS = cru
+ lib_a_AR = $(AR) $(ARFLAGS)
+ lib_a_LIBADD =
+-am_lib_a_OBJECTS = lib_a-memchr-stub.$(OBJEXT) lib_a-memchr.$(OBJEXT) \
+-	lib_a-memcmp-stub.$(OBJEXT) lib_a-memcmp.$(OBJEXT) \
+-	lib_a-memcpy-stub.$(OBJEXT) lib_a-memcpy.$(OBJEXT) \
+-	lib_a-memmove-stub.$(OBJEXT) lib_a-memmove.$(OBJEXT) \
+-	lib_a-memset-stub.$(OBJEXT) lib_a-memset.$(OBJEXT) \
+-	lib_a-rawmemchr.$(OBJEXT) lib_a-rawmemchr-stub.$(OBJEXT) \
+-	lib_a-setjmp.$(OBJEXT) lib_a-stpcpy-stub.$(OBJEXT) \
+-	lib_a-stpcpy.$(OBJEXT) lib_a-strchr-stub.$(OBJEXT) \
+-	lib_a-strchr.$(OBJEXT) lib_a-strchrnul-stub.$(OBJEXT) \
+-	lib_a-strchrnul.$(OBJEXT) lib_a-strcmp-stub.$(OBJEXT) \
+-	lib_a-strcmp.$(OBJEXT) lib_a-strcpy-stub.$(OBJEXT) \
+-	lib_a-strcpy.$(OBJEXT) lib_a-strlen-stub.$(OBJEXT) \
+-	lib_a-strlen.$(OBJEXT) lib_a-strncmp-stub.$(OBJEXT) \
+-	lib_a-strncmp.$(OBJEXT) lib_a-strnlen-stub.$(OBJEXT) \
+-	lib_a-strnlen.$(OBJEXT) lib_a-strrchr-stub.$(OBJEXT) \
+-	lib_a-strrchr.$(OBJEXT)
++am_lib_a_OBJECTS = lib_a-access.$(OBJEXT) lib_a-memchr-stub.$(OBJEXT) \
++	lib_a-memchr.$(OBJEXT) lib_a-memcmp-stub.$(OBJEXT) \
++	lib_a-memcmp.$(OBJEXT) lib_a-memcpy-stub.$(OBJEXT) \
++	lib_a-memcpy.$(OBJEXT) lib_a-memmove-stub.$(OBJEXT) \
++	lib_a-memmove.$(OBJEXT) lib_a-memset-stub.$(OBJEXT) \
++	lib_a-memset.$(OBJEXT) lib_a-rawmemchr.$(OBJEXT) \
++	lib_a-rawmemchr-stub.$(OBJEXT) lib_a-setjmp.$(OBJEXT) \
++	lib_a-stpcpy-stub.$(OBJEXT) lib_a-stpcpy.$(OBJEXT) \
++	lib_a-strchr-stub.$(OBJEXT) lib_a-strchr.$(OBJEXT) \
++	lib_a-strchrnul-stub.$(OBJEXT) lib_a-strchrnul.$(OBJEXT) \
++	lib_a-strcmp-stub.$(OBJEXT) lib_a-strcmp.$(OBJEXT) \
++	lib_a-strcpy-stub.$(OBJEXT) lib_a-strcpy.$(OBJEXT) \
++	lib_a-strlen-stub.$(OBJEXT) lib_a-strlen.$(OBJEXT) \
++	lib_a-strncmp-stub.$(OBJEXT) lib_a-strncmp.$(OBJEXT) \
++	lib_a-strnlen-stub.$(OBJEXT) lib_a-strnlen.$(OBJEXT) \
++	lib_a-strrchr-stub.$(OBJEXT) lib_a-strrchr.$(OBJEXT)
+ lib_a_OBJECTS = $(am_lib_a_OBJECTS)
+ DEFAULT_INCLUDES = -I.@am__isrc@
+ depcomp =
+@@ -210,7 +210,7 @@ AUTOMAKE_OPTIONS = cygnus
+ INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
+ AM_CCASFLAGS = $(INCLUDES)
+ noinst_LIBRARIES = lib.a
+-lib_a_SOURCES = memchr-stub.c memchr.S memcmp-stub.c memcmp.S \
++lib_a_SOURCES = access.c memchr-stub.c memchr.S memcmp-stub.c memcmp.S \
+ 	memcpy-stub.c memcpy.S memmove-stub.c memmove.S memset-stub.c \
+ 	memset.S rawmemchr.S rawmemchr-stub.c setjmp.S stpcpy-stub.c \
+ 	stpcpy.S strchr-stub.c strchr.S strchrnul-stub.c strchrnul.S \
+@@ -381,6 +381,12 @@ lib_a-strrchr.obj: strrchr.S
+ .c.obj:
+ 	$(COMPILE) -c `$(CYGPATH_W) '$<'`
+ 
++lib_a-access.o: access.c
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-access.o `test -f 'access.c' || echo '$(srcdir)/'`access.c
++
++lib_a-access.obj: access.c
++	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-access.obj `if test -f 'access.c'; then $(CYGPATH_W) 'access.c'; else $(CYGPATH_W) '$(srcdir)/access.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/aarch64/access.c b/newlib/libc/machine/aarch64/access.c
+new file mode 100644
+index 000000000..980682ef3
+--- /dev/null
++++ b/newlib/libc/machine/aarch64/access.c
+@@ -0,0 +1,33 @@
++/* This is file ACCESS.C */
++/*
++ * Copyright (C) 1993 DJ Delorie
++ * All rights reserved.
++ *
++ * Redistribution, modification, and use in source and binary forms is permitted
++ * provided that the above copyright notice and following paragraph are
++ * duplicated in all such forms.
++ *
++ * This file is distributed WITHOUT ANY WARRANTY; without even the implied
++ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
++ */
++
++#include <fcntl.h>
++#include <sys/stat.h>
++#include <unistd.h>
++
++int access(const char *fn, int flags)
++{
++  struct stat s;
++  if (stat(fn, &s))
++    return -1;
++  if (s.st_mode & S_IFDIR)
++    return 0;
++  if (flags & W_OK)
++  {
++    if (s.st_mode & S_IWRITE)
++      return 0;
++    return -1;
++  }
++  return 0;
++}
++	
 diff --git a/newlib/libc/machine/arm/Makefile.am b/newlib/libc/machine/arm/Makefile.am
 index 9bd35e733..731130092 100644
 --- a/newlib/libc/machine/arm/Makefile.am
@@ -7844,50 +8278,6 @@ index b358d2b4a..29cec0229 100644
  	    {
  	      /* no more input: return partial result */
  #ifdef __SCLE
-diff --git a/newlib/libc/stdio/fseek.c b/newlib/libc/stdio/fseek.c
-index 9b3ea986c..7c633e11f 100644
---- a/newlib/libc/stdio/fseek.c
-+++ b/newlib/libc/stdio/fseek.c
-@@ -83,7 +83,7 @@ Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,
- int
- _fseek_r (struct _reent *ptr,
-        register FILE *fp,
--       long offset,
-+       off_t offset,
-        int whence)
- {
-   return _fseeko_r (ptr, fp, offset, whence);
-@@ -93,7 +93,7 @@ _fseek_r (struct _reent *ptr,
- 
- int
- fseek (register FILE *fp,
--       long offset,
-+       off_t offset,
-        int whence)
- {
-   return _fseek_r (_REENT, fp, offset, whence);
-diff --git a/newlib/libc/stdio/ftell.c b/newlib/libc/stdio/ftell.c
-index e4a246199..f73baab68 100644
---- a/newlib/libc/stdio/ftell.c
-+++ b/newlib/libc/stdio/ftell.c
-@@ -82,7 +82,7 @@ static char sccsid[] = "%W% (Berkeley) %G%";
- #include <errno.h>
- #include "local.h"
- 
--long
-+off_t
- _ftell_r (struct _reent *ptr,
-        register FILE * fp)
- {
-@@ -99,7 +99,7 @@ _ftell_r (struct _reent *ptr,
- 
- #ifndef _REENT_ONLY
- 
--long
-+off_t
- ftell (register FILE * fp)
- {
-   return _ftell_r (_REENT, fp);
 diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c
 index c4bf2dbe3..d756df37d 100644
 --- a/newlib/libc/stdio/vfprintf.c
@@ -7960,6 +8350,38 @@ index c3470a15c..626f13723 100644
  #include <_ansi.h>
  #include <reent.h>
  #include <newlib.h>
+diff --git a/newlib/libc/stdlib/aligned_alloc.c b/newlib/libc/stdlib/aligned_alloc.c
+index 88413ce86..24029a6f7 100644
+--- a/newlib/libc/stdlib/aligned_alloc.c
++++ b/newlib/libc/stdlib/aligned_alloc.c
+@@ -1,5 +1,5 @@
+ /*-
+- * Copyright (c) 2015 embedded brains GmbH
++ * Copyright (c) 2018 Dave Murphy
+  * All rights reserved.
+  *
+  * Redistribution and use in source and binary forms, with or without
+@@ -25,14 +25,15 @@
+  */
+ 
+ #include <stdlib.h>
++#include <malloc.h>
++#include <errno.h>
+ 
+ void *
+ aligned_alloc(size_t alignment, size_t size)
+ {
+-	void *p;
+-	int error;
++	if ((alignment !=0) && !(alignment & (alignment - 1 )) && !(size & (alignment - 1)))
++		return memalign(alignment,size);
+ 
+-	error = posix_memalign(&p, alignment, size);
+-
+-	return (error == 0 ? p : NULL);
++	errno = EINVAL;
++	return (void*)NULL;
+ }
 diff --git a/newlib/libc/stdlib/mbtowc_r.c b/newlib/libc/stdlib/mbtowc_r.c
 index 920a7ea3c..ba5ee7652 100644
 --- a/newlib/libc/stdlib/mbtowc_r.c

dka64/rules/base_tools

@@ -7,15 +7,18 @@ UNAME_R	:=	$(shell uname -r)
 ifneq (,$(findstring Darwin,$(UNAME_S)))
 	export SHELL=/bin/bash
 endif
+
 #---------------------------------------------------------------------------------
 # path to tools
 #---------------------------------------------------------------------------------
-export PATH	:=	$(DEVKITPRO)/devkitA64/bin:$(PATH)
+DEVKITPATH=$(shell echo "$(DEVKITPRO)" | sed -e 's/^\([a-zA-Z]\):/\/\1/')
+export PATH	:=	$(DEVKITPATH)/tools/bin:$(DEVKITPATH)/devkitA64/bin:$(PATH)
 
 #---------------------------------------------------------------------------------
 # add portlibs path
 #---------------------------------------------------------------------------------
-export PORTLIBS_PATH	:=	$(DEVKITPRO)/portlibs
+export PORTLIBS_PATH	:=	$(DEVKITPATH)/portlibs
+
 
 #---------------------------------------------------------------------------------
 # the prefix on the compiler executables

dka64/scripts/build-gcc.sh

@@ -46,7 +46,7 @@ then
 	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	LDFLAGS_FOR_TARGET="" \
 	../../gcc-$GCC_VER/configure \
-		--enable-languages=c,c++ \
+		--enable-languages=c,c++,objc,lto \
 		--with-gnu-as --with-gnu-ld --with-gcc \
 		--with-march=armv8\
 		--enable-cxx-flags='-ffunction-sections' \
@@ -56,14 +56,17 @@ then
 		--enable-threads --disable-win32-registry --disable-nls --disable-debug\
 		--disable-libmudflap --disable-libssp --disable-libgomp \
 		--disable-libstdcxx-pch \
+		--enable-libstdcxx-time \
+		--enable-libstdcxx-filesystem-ts \
 		--target=$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" \
+		--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 10" \
 		$CROSS_PARAMS \
+		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }
 	touch configured-gcc
 fi
@@ -84,6 +87,11 @@ fi
 unset CFLAGS
 cd $BUILDDIR
 
+OLD_CC=$CC
+OLDCXX=$CXX
+unset CC
+unset CXX
+
 #---------------------------------------------------------------------------------
 # build and install newlib
 #---------------------------------------------------------------------------------
@@ -116,6 +124,9 @@ then
 	touch installed-newlib
 fi
 
+export CC=$OLD_CC
+export CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------

dka64/scripts/build-libs.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+export DEVKITPRO=$TOOLPATH
+
+cd $BUILDDIR/libnx-$LIBNX_VER
+$MAKE || { echo "error building libnx"; exit 1; }
+$MAKE install || { echo "error installing libnx"; exit 1; }

dka64/scripts/build-tools.sh

@@ -6,7 +6,7 @@ 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 $archive"; exit 1; }
+		CXXFLAGS=$cflags CFLAGS=$cflags LDFLAGS=$ldflags ./configure --prefix=$toolsprefix $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
 		touch configured
 	fi
 	if [ ! -f built ]; then

dkarm-eabi/crtls/ds_arm7.ld

@@ -45,6 +45,7 @@ SECTIONS
 		*.twl*(.data)
 		*.twl*(.data.*)
 		*.twl*(.gnu.linkonce.d*)
+		. = ALIGN(4);
 		__arm7i_end__ = .;
 	} >twl_iwram AT>twl_ewram :arm7i
 
@@ -56,6 +57,7 @@ SECTIONS
 		*.twl.*(.gnu.linkonce.b*)
 		*.twl.*(.bss*)
 		*.twl.*(COMMON)
+		. = ALIGN(4);
 		__twl_bss_end__ = .;
 	} >twl_iwram :NONE
 

dkarm-eabi/crtls/ds_arm7_crt0.s

@@ -51,12 +51,12 @@ _start:
 	sub	r1, r1, r0
 	bl	ClearMem
 
-#ifndef VRAM
 	cmp	r10, #1
 	bne	NotTWL
 	ldr	r1, =__dsimode		@ set DSi mode flag
 	strb	r10, [r1]
 
+#ifndef VRAM
 	ldr	r1, =0x02ffe1d8		@ Get ARM7i LMA from header
 	ldr	r1, [r1]
 	ldr	r2, =__arm7i_start__

dkarm-eabi/crtls/ds_arm7_vram.ld

@@ -40,7 +40,7 @@ SECTIONS
 
 	.text :   /* ALIGN (4): */
 	{
-		*(.text .stub .text.* .gnu.linkonce.t.*)
+		*(.text .stub .text.* .twl .gnu.linkonce.t.*)
 		KEEP (*(.text.*personality*))
 		/* .gnu.warning sections are handled specially by elf32.em.  */
 		*(.gnu.warning)
@@ -139,13 +139,14 @@ SECTIONS
 	__arm7_end__ = .;
 
 
-	.bss ALIGN(4) :
+	.bss ALIGN(4) (NOLOAD) :
 	{
 		__bss_start = ABSOLUTE(.);
 		__bss_start__ = ABSOLUTE(.);
 		*(.dynbss)
 		*(.gnu.linkonce.b*)
 		*(.bss*)
+		*(.twl_bss)
 		*(COMMON)
 		. = ALIGN(4);    /* REQUIRED. LD is flaky without it. */
 		__bss_end__ = ABSOLUTE(.);

dkarm-eabi/crtls/ds_arm9.ld

@@ -186,8 +186,7 @@ SECTIONS
 	{
 		__vectors_lma = LOADADDR(.vectors);
 		__vectors_start = ABSOLUTE(.);
-		*(.vectors)
+		KEEP(*(.vectors .vectors.*))
-		*.vectors*(.text .stub .text.*)
 		. = ALIGN(4);
 		__vectors_end = ABSOLUTE(.);
 	} >vectors AT>ewram :vectors = 0xff

dkarm-eabi/patches/gcc-7.1.0.patch

@@ -1,125 +0,0 @@
-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/>.
- 
--MULTILIB_OPTIONS     = marm/mthumb
--MULTILIB_DIRNAMES    = arm thumb
-+MULTILIB_OPTIONS     = mthumb mbig-endian march=armv6k mfloat-abi=hard
-+MULTILIB_DIRNAMES    = thumb be armv6k fpu
- MULTILIB_EXCEPTIONS  = 
- MULTILIB_MATCHES     =
- 
-+MULTILIB_REQUIRED    = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard 
-+
-+
-+MULTILIB_MATCHES    += march?armv6k=mtune?mpcore
-+MULTILIB_MATCHES    += march?armv6k=mcpu?mpcore
-+
-+
-+
- #MULTILIB_OPTIONS     += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
- #MULTILIB_DIRNAMES    += fa526 fa626 fa606te fa626te fmp626 fa726te
- #MULTILIB_EXCEPTIONS  += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
-@@ -38,9 +46,9 @@
- # Not quite true.  We can support hard-vfp calling in Thumb2, but how do we
- # express that here?  Also, we really need architecture v5e or later
- # (mcrr etc).
--MULTILIB_OPTIONS       += mfloat-abi=hard
--MULTILIB_DIRNAMES      += fpu
--MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
-+#MULTILIB_OPTIONS       += mfloat-abi=hard
-+#MULTILIB_DIRNAMES      += fpu
-+#MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
- #MULTILIB_EXCEPTIONS    += *mcpu=fa526/*mfloat-abi=hard*
- #MULTILIB_EXCEPTIONS    += *mcpu=fa626/*mfloat-abi=hard*
- 
-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
- 
- /* Now we define the strings used to build the spec file.  */
--#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s crt0%O%s"
-+#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s"
- 
- #undef  STARTFILE_SPEC
- #define STARTFILE_SPEC	\
-@@ -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"
-+
-+/* 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
- 
-+#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-7.1.0/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-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. */
- #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,
-    this will have to do.  */
-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.)
- 
--c_flags := -fexceptions
-+c_flags := -fno-exceptions
- 
- ifeq ($(enable_shared),yes)
- 

dkarm-eabi/patches/gcc-8.1.0.patch

@@ -0,0 +1,291 @@
+diff -NBaur gcc-8.1.0/gcc/config/arm/arm-cpus.in gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in
+--- gcc-8.1.0/gcc/config/arm/arm-cpus.in	2018-01-11 15:21:26.000000000 +0000
++++ gcc-8.1.0-arm/gcc/config/arm/arm-cpus.in	2018-05-11 01:05:33.648236777 +0000
+@@ -393,7 +393,7 @@
+  tune for mpcore
+  tune flags CO_PROC
+  base 6K
+- isa ARMv6k
++ isa ARMv6k VFPv2 FP_DBL
+  option fp add VFPv2 FP_DBL
+  optalias vfpv2 fp
+  option nofp remove ALL_FP
+diff -NBaur gcc-8.1.0/gcc/config/arm/t-arm-elf gcc-8.1.0-arm/gcc/config/arm/t-arm-elf
+--- gcc-8.1.0/gcc/config/arm/t-arm-elf	2018-01-11 15:21:26.000000000 +0000
++++ gcc-8.1.0-arm/gcc/config/arm/t-arm-elf	2018-05-10 23:15:13.124566279 +0000
+@@ -1,4 +1,4 @@
+-# Copyright (C) 1998-2018 Free Software Foundation, Inc.
++# Copyright (C) 1998-2017 Free Software Foundation, Inc.
+ #
+ # This file is part of GCC.
+ #
+@@ -16,110 +16,83 @@
+ # along with GCC; see the file COPYING3.  If not see
+ # <http://www.gnu.org/licenses/>.
+ 
+-# Build a very basic set of libraries that should cater for most cases.
+-
+-# Single-precision floating-point is NOT supported; we don't build a
+-# suitable library for that.  Use the rm-profile config in that case.
+-
+-# PART 1 - Useful groups of options
+-
+-dp_fpus		:= vfp vfpv2 vfpv3 vfpv3-fp16 vfpv3-d16 vfpv3-d16-fp16 \
+-		   neon neon-vfpv3 neon-fp16 vfpv4 neon-vfpv4 vfpv4-d16 \
+-		   fpv5-d16 fp-armv8 neon-fp-armv8 crypto-neon-fp-armv8 \
+-		   vfp3
+-
+-sp_fpus		:= vfpv3xd vfpv3xd-fp16  fpv4-sp-d16 fpv5-sp-d16
+-
+-v7a_fps		:= vfpv3 vfpv3-fp16 vfpv4 simd neon-fp16 neon-vfpv4
+-v7ve_fps	:= vfpv3-d16 vfpv3 vfpv3-d16-fp16 vfpv3-fp16 vfpv4 neon \
+-		   neon-fp16 simd
+-
+-# Not all these permutations exist for all architecture variants, but
+-# it seems to work ok.
+-v8_fps		:= simd fp16 crypto fp16+crypto dotprod fp16fml
+-
+-# We don't do anything special with these.  Pre-v4t probably doesn't work.
+-all_early_nofp	:= armv2 armv2a armv3 armv3m armv4 armv4t armv5 armv5t
+-
+-all_early_arch	:= armv5e armv5tej armv6 armv6j armv6k armv6z armv6kz \
+-		   armv6zk armv6t2 iwmmxt iwmmxt2
+-
+-all_v7_a_r	:= armv7-a armv7ve armv7-r
+-
+-all_v8_archs	:= armv8-a armv8-a+crc armv8.1-a armv8.2-a armv8.3-a armv8.4-a
+-
+-# No floating point variants, require thumb1 softfp
+-all_nofp_t	:= armv6-m armv6s-m armv8-m.base
+-
+-all_nofp_t2	:= armv7-m
+-
+-all_sp_only	:= armv7e-m armv8-m.main
+-
+-MULTILIB_OPTIONS     =
+-MULTILIB_DIRNAMES    =
++MULTILIB_OPTIONS     = mthumb mbig-endian march=armv6k mfloat-abi=hard
++MULTILIB_DIRNAMES    = thumb be armv6k fpu
+ MULTILIB_EXCEPTIONS  = 
+ MULTILIB_MATCHES     =
+-MULTILIB_REUSE	     =
+-
+-# PART 2 - multilib build rules
+-
+-MULTILIB_OPTIONS     += marm/mthumb
+-MULTILIB_DIRNAMES    += arm thumb
+-
+-MULTILIB_OPTIONS     += mfpu=auto
+-MULTILIB_DIRNAMES    += autofp
+-
+-MULTILIB_OPTIONS     += march=armv5te+fp/march=armv7+fp
+-MULTILIB_DIRNAMES    += v5te v7
+-
+-MULTILIB_OPTIONS     += mfloat-abi=hard
+-MULTILIB_DIRNAMES    += fpu
+-
+-# Build a total of 4 library variants (base options plus the following):
+-MULTILIB_REQUIRED    += mthumb
+-MULTILIB_REQUIRED    += marm/mfpu=auto/march=armv5te+fp/mfloat-abi=hard
+-MULTILIB_REQUIRED    += mthumb/mfpu=auto/march=armv7+fp/mfloat-abi=hard
+-
+-# PART 3 - Match rules
+-
+-# Map all supported FPUs onto mfpu=auto
+-MULTILIB_MATCHES     += $(foreach FPU, $(dp_fpus), \
+-			  mfpu?auto=mfpu?$(FPU))
+-
+-MULTILIB_MATCHES     += march?armv5te+fp=march?armv5te
+-
+-MULTILIB_MATCHES     += $(foreach ARCH, $(all_early_arch), \
+-		          march?armv5te+fp=march?$(ARCH) \
+-			  march?armv5te+fp=march?$(ARCH)+fp)
+-
+-MULTILIB_MATCHES     += march?armv7+fp=march?armv7
+-
+-MULTILIB_MATCHES     += $(foreach FPARCH, $(v7a_fps), \
+-		          march?armv7+fp=march?armv7-a+$(FPARCH))
+ 
+-MULTILIB_MATCHES     += $(foreach FPARCH, $(v7ve_fps), \
+-		          march?armv7+fp=march?armv7ve+$(FPARCH))
++MULTILIB_REQUIRED    = mthumb mbig-endian mthumb/mbig-endian march=armv6k/mfloat-abi=hard 
+ 
+-MULTILIB_MATCHES     += $(foreach ARCH, $(all_v7_a_r), \
+-			  march?armv7+fp=march?$(ARCH) \
+-			  march?armv7+fp=march?$(ARCH)+fp)
+ 
+-MULTILIB_MATCHES     += $(foreach ARCH, $(all_v8_archs), \
+-			  march?armv7+fp=march?$(ARCH) \
+-			  $(foreach FPARCH, $(v8_fps), \
+-			    march?armv7+fp=march?$(ARCH)+$(FPARCH)))
++MULTILIB_MATCHES    += march?armv6k=mtune?mpcore
++MULTILIB_MATCHES    += march?armv6k=mcpu?mpcore
+ 
+-MULTILIB_MATCHES     += $(foreach ARCH, armv7e-m armv8-m.mainline, \
+-			  march?armv7+fp=march?$(ARCH)+fp.dp)
+ 
+-# PART 4 - Reuse rules
+ 
+-MULTILIB_REUSE	     += mthumb=mthumb/mfpu.auto
+-MULTILIB_REUSE	     += mthumb=mthumb/mfpu.auto/march.armv5te+fp
+-MULTILIB_REUSE	     += mthumb=mthumb/march.armv5te+fp
+-MULTILIB_REUSE	     += marm/mfpu.auto/march.armv5te+fp/mfloat-abi.hard=marm/march.armv5te+fp/mfloat-abi.hard
+-MULTILIB_REUSE	     += marm/mfpu.auto/march.armv5te+fp/mfloat-abi.hard=march.armv5te+fp/mfloat-abi.hard
+-MULTILIB_REUSE	     += marm/mfpu.auto/march.armv5te+fp/mfloat-abi.hard=mfpu.auto/march.armv5te+fp/mfloat-abi.hard
+-MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mthumb/march.armv7+fp/mfloat-abi.hard
+-MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=mfpu.auto/march.armv7+fp/mfloat-abi.hard
+-MULTILIB_REUSE	     += mthumb/mfpu.auto/march.armv7+fp/mfloat-abi.hard=march.armv7+fp/mfloat-abi.hard
++#MULTILIB_OPTIONS     += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
++#MULTILIB_DIRNAMES    += fa526 fa626 fa606te fa626te fmp626 fa726te
++#MULTILIB_EXCEPTIONS  += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626
++
++#MULTILIB_OPTIONS      += march=armv7
++#MULTILIB_DIRNAMES     += thumb2
++#MULTILIB_EXCEPTIONS   += march=armv7* marm/*march=armv7*
++#MULTILIB_MATCHES      += march?armv7=march?armv7-a
++#MULTILIB_MATCHES      += march?armv7=march?armv7-r
++#MULTILIB_MATCHES      += march?armv7=march?armv7-m
++#MULTILIB_MATCHES      += march?armv7=mcpu?cortex-a8
++#MULTILIB_MATCHES      += march?armv7=mcpu?cortex-r4
++#MULTILIB_MATCHES      += march?armv7=mcpu?cortex-m3
++
++# Not quite true.  We can support hard-vfp calling in Thumb2, but how do we
++# express that here?  Also, we really need architecture v5e or later
++# (mcrr etc).
++#MULTILIB_OPTIONS       += mfloat-abi=hard
++#MULTILIB_DIRNAMES      += fpu
++#MULTILIB_EXCEPTIONS    += *mthumb/*mfloat-abi=hard*
++#MULTILIB_EXCEPTIONS    += *mcpu=fa526/*mfloat-abi=hard*
++#MULTILIB_EXCEPTIONS    += *mcpu=fa626/*mfloat-abi=hard*
++
++# MULTILIB_OPTIONS    += mcpu=ep9312
++# MULTILIB_DIRNAMES   += ep9312
++# MULTILIB_EXCEPTIONS += *mthumb/*mcpu=ep9312*
++#	
++# MULTILIB_OPTIONS     += mlittle-endian/mbig-endian
++# MULTILIB_DIRNAMES    += le be
++# MULTILIB_MATCHES     += mbig-endian=mbe mlittle-endian=mle
++# 
++# MULTILIB_OPTIONS    += mfloat-abi=hard/mfloat-abi=soft
++# MULTILIB_DIRNAMES   += fpu soft
++# MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard*
++# 
++# MULTILIB_OPTIONS    += mno-thumb-interwork/mthumb-interwork
++# MULTILIB_DIRNAMES   += normal interwork
++# 
++# MULTILIB_OPTIONS    += fno-leading-underscore/fleading-underscore
++# MULTILIB_DIRNAMES   += elf under
++# 
++# MULTILIB_OPTIONS    += mcpu=arm7
++# MULTILIB_DIRNAMES   += nofmult
++# MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=arm7*
++# # Note: the multilib_exceptions matches both -mthumb and
++# # -mthumb-interwork
++# #
++# # We have to match all the arm cpu variants which do not have the
++# # multiply instruction and treat them as if the user had specified
++# # -mcpu=arm7.  Note that in the following the ? is interpreted as
++# # an = for the purposes of matching command line options.
++# # FIXME: There ought to be a better way to do this.
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7d
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7di
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm70
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm700
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm700i
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm710
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm710c
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7100
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7500
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm7500fe
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm6
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm60
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm600
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm610
++# MULTILIB_MATCHES    += mcpu?arm7=mcpu?arm620
+diff -NBaur gcc-8.1.0/gcc/config/arm/unknown-elf.h gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h
+--- gcc-8.1.0/gcc/config/arm/unknown-elf.h	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-arm/gcc/config/arm/unknown-elf.h	2018-05-10 23:01:02.432676190 +0000
+@@ -29,7 +29,7 @@
+ #endif
+ 
+ /* Now we define the strings used to build the spec file.  */
+-#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s crt0%O%s"
++#define UNKNOWN_ELF_STARTFILE_SPEC	" crti%O%s crtbegin%O%s"
+ 
+ #undef  STARTFILE_SPEC
+ #define STARTFILE_SPEC	\
+@@ -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"
++
++/* The system headers under devkitARM are C++-aware.  */
++#undef NO_IMPLICIT_EXTERN_C
++#define NO_IMPLICIT_EXTERN_C
++
+diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-arm/gcc/gcc.c
+--- gcc-8.1.0/gcc/gcc.c	2018-02-09 06:44:06.000000000 +0000
++++ gcc-8.1.0-arm/gcc/gcc.c	2018-05-10 23:01:02.440676328 +0000
+@@ -786,6 +786,11 @@
+ #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  \
+@@ -1081,6 +1086,7 @@
+ 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;
+@@ -1577,6 +1583,7 @@
+   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-8.1.0/libgcc/config/arm/t-bpabi gcc-8.1.0-arm/libgcc/config/arm/t-bpabi
+--- gcc-8.1.0/libgcc/config/arm/t-bpabi	2012-08-17 15:06:06.000000000 +0000
++++ gcc-8.1.0-arm/libgcc/config/arm/t-bpabi	2018-05-10 23:01:02.440676328 +0000
+@@ -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-8.1.0/libgcc/crtstuff.c gcc-8.1.0-arm/libgcc/crtstuff.c
+--- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-arm/libgcc/crtstuff.c	2018-05-10 23:01:02.440676328 +0000
+@@ -47,7 +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,
+    this will have to do.  */
+diff -NBaur gcc-8.1.0/libgcc/Makefile.in gcc-8.1.0-arm/libgcc/Makefile.in
+--- gcc-8.1.0/libgcc/Makefile.in	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-arm/libgcc/Makefile.in	2018-05-10 23:01:02.440676328 +0000
+@@ -847,7 +847,7 @@
+ # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
+ # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
+ 
+-c_flags := -fexceptions
++c_flags := -fno-exceptions
+ 
+ ifeq ($(enable_shared),yes)
+ 

dkarm-eabi/rules/3ds_rules

@@ -4,7 +4,9 @@ endif
 
 include $(DEVKITARM)/base_rules
 
-PORTLIBS	:=	$(PORTLIBS_PATH)/armv6k $(PORTLIBS_PATH)/3ds
+PORTLIBS	:=	$(PORTLIBS_PATH)/3ds
+
+export PATH := $(PORTLIBS_PATH)/3ds/bin:$(PATH)
 
 CTRULIB	?=	$(DEVKITPRO)/libctru
 

dkarm-eabi/rules/base_tools

@@ -10,7 +10,8 @@ endif
 #---------------------------------------------------------------------------------
 # path to tools
 #---------------------------------------------------------------------------------
-export PATH	:=	$(DEVKITARM)/bin:$(PATH)
+DEVKITPATH=$(shell echo "$(DEVKITPRO)" | sed -e 's/^\([a-zA-Z]\):/\/\1/')
+export PATH	:=	$(DEVKITPATH)/tools/bin:$(DEVKITPATH)/devkitARM/bin:$(PATH)
 
 #---------------------------------------------------------------------------------
 # the prefix on the compiler executables

dkarm-eabi/scripts/build-gcc.sh

@@ -10,9 +10,10 @@ cd $target/binutils
 
 if [ ! -f configured-binutils ]
 then
-	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
+	CPPFLAGS="$cppflags $CPPFLAGS" LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
         --prefix=$prefix --target=$target --disable-nls --disable-werror \
-	--enable-lto --enable-plugins --enable-poison-system-directories \
+	--enable-lto --enable-plugins --enable-gold \
+	--enable-poison-system-directories \
 	$CROSS_PARAMS \
         || { echo "Error configuring binutils"; exit 1; }
 	touch configured-binutils
@@ -39,14 +40,13 @@ cd $target/gcc
 
 if [ ! -f configured-gcc ]
 then
-	CFLAGS="$cflags" \
+	CPPFLAGS="$cppflags $CPPFLAGS" \
-	CXXFLAGS="$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++ \
+		--enable-languages=c,c++,objc,lto \
 		--with-gnu-as --with-gnu-ld --with-gcc \
 		--with-march=armv4t\
 		--enable-cxx-flags='-ffunction-sections' \
@@ -56,14 +56,17 @@ then
 		--enable-threads --disable-win32-registry --disable-nls --disable-debug\
 		--disable-libmudflap --disable-libssp --disable-libgomp \
 		--disable-libstdcxx-pch \
+		--enable-libstdcxx-time=yes \
+		--enable-libstdcxx-filesystem-ts \
 		--target=$target \
 		--with-newlib \
 		--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 		--prefix=$prefix \
-		--enable-lto $plugin_ld\
+		--enable-lto\
 		--with-system-zlib \
-		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 47" \
+		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 49" \
 		$CROSS_PARAMS \
+		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }
 	touch configured-gcc
 fi
@@ -84,6 +87,11 @@ fi
 unset CFLAGS
 cd $BUILDDIR
 
+OLD_CC=$CC
+OLDCXX=$CXX
+unset CC
+unset CXX
+
 #---------------------------------------------------------------------------------
 # build and install newlib
 #---------------------------------------------------------------------------------
@@ -116,6 +124,9 @@ then
 	touch installed-newlib
 fi
 
+export CC=$OLD_CC
+export CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------
@@ -140,6 +151,39 @@ rm -fr $prefix/$target/sys-include
 
 cd $BUILDDIR
 
+
+#---------------------------------------------------------------------------------
+# copy base rulesets
+#---------------------------------------------------------------------------------
+cp -v $BUILDSCRIPTDIR/dkarm-eabi/rules/* $prefix
+
+
+#---------------------------------------------------------------------------------
+# set env variables
+#---------------------------------------------------------------------------------
+export DEVKITPRO=$TOOLPATH
+export DEVKITARM=$DEVKITPRO/devkitARM
+
+#---------------------------------------------------------------------------------
+# Install and build the crt0 files
+#---------------------------------------------------------------------------------
+
+cp -v $BUILDSCRIPTDIR/dkarm-eabi/crtls/* $prefix/$target/lib/
+cd $prefix/$target/lib/
+
+
+$MAKE CRT=gba
+$MAKE CRT=gp32
+$MAKE CRT=er
+$MAKE CRT=gp32_gpsdk
+$MAKE CRT=ds_arm7
+$MAKE CRT=ds_arm9
+$MAKE CRT=ds_cart
+$MAKE ds_arm7_vram_crt0
+$MAKE 3dsx_crt0
+
+cd $BUILDDIR
+
 #---------------------------------------------------------------------------------
 # build and install the debugger
 #---------------------------------------------------------------------------------
@@ -150,8 +194,7 @@ PLATFORM=`uname -s`
 
 if [ ! -f configured-gdb ]
 then
-	CFLAGS="$cflags" \
+	CPPFLAGS="$cppflags $CPPFLAGS" \
-	CXXFLAGS="$cflags" \
 	LDFLAGS="$ldflags" \
 	../../gdb-$GDB_VER/configure \
 	--disable-nls --prefix=$prefix --target=$target --disable-werror \

dkarm-eabi/scripts/build-libs.sh

@@ -3,27 +3,6 @@
 export DEVKITPRO=$TOOLPATH
 export DEVKITARM=$DEVKITPRO/devkitARM
 
-#---------------------------------------------------------------------------------
-# copy base rulesets
-#---------------------------------------------------------------------------------
-cp -v $BUILDSCRIPTDIR/dkarm-eabi/rules/* $prefix
-
-#---------------------------------------------------------------------------------
-# Install and build the gba crt
-#---------------------------------------------------------------------------------
-
-cp -v $BUILDSCRIPTDIR/dkarm-eabi/crtls/* $prefix/$target/lib/
-cd $prefix/$target/lib/
-$MAKE CRT=gba
-$MAKE CRT=gp32
-$MAKE CRT=er
-$MAKE CRT=gp32_gpsdk
-$MAKE CRT=ds_arm7
-$MAKE CRT=ds_arm9
-$MAKE CRT=ds_cart
-$MAKE ds_arm7_vram_crt0
-$MAKE 3dsx_crt0
-
 cd $BUILDDIR/libgba-$LIBGBA_VER
 $MAKE || { echo "error building libgba"; exit 1; }
 $MAKE install || { echo "error installing libgba"; exit 1; }

dkarm-eabi/scripts/build-tools.sh

@@ -6,7 +6,7 @@ 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 --disable-dependency-tracking $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
+		CPPFLAGS="$cppflags $CPPFLAGS" ./configure --prefix=$toolsprefix $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
 		touch configured
 	fi
 	if [ ! -f built ]; then

dkppc/crtls/ogc.ld

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

dkppc/crtls/rvl.ld

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

dkppc/patches/binutils-2.27.patch

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

dkppc/patches/binutils-2.30.patch

@@ -0,0 +1,12 @@
+diff -NBaur binutils-2.30/opcodes/ppc-opc.c binutils-2.30-ppc/opcodes/ppc-opc.c
+--- binutils-2.30/opcodes/ppc-opc.c	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-ppc/opcodes/ppc-opc.c	2018-05-27 22:33:42.302025484 +0100
+@@ -3488,7 +3488,7 @@
+ #define MFDEC2	(PPC_OPCODE_PPC | PPC_OPCODE_601 | PPC_OPCODE_BOOKE \
+ 		 | PPC_OPCODE_TITAN)
+ #define BOOKE	PPC_OPCODE_BOOKE
+-#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_PPCPS | PPC_OPCODE_EFS
++#define NO371	PPC_OPCODE_BOOKE | PPC_OPCODE_EFS
+ #define PPCE300 PPC_OPCODE_E300
+ #define PPCSPE	PPC_OPCODE_SPE
+ #define PPCSPE2 PPC_OPCODE_SPE2

dkppc/patches/gcc-6.2.0.patch

@@ -1,330 +0,0 @@
-diff -NBaur gcc-6.1.0/gcc/config/rs6000/rs6000.h gcc-6.1.0-ppc/gcc/config/rs6000/rs6000.h
---- gcc-6.1.0/gcc/config/rs6000/rs6000.h	2016-01-20 20:30:24.000000000 +0000
-+++ gcc-6.1.0-ppc/gcc/config/rs6000/rs6000.h	2016-05-20 12:10:24.645019640 +0100
-@@ -205,6 +205,7 @@
-   { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
-   SUBTARGET_EXTRA_SPECS
- 
-+#if 0
- /* -mcpu=native handling only makes sense with compiler running on
-    an PowerPC chip.  If changing this condition, also change
-    the condition in driver-rs6000.c.  */
-@@ -219,6 +220,8 @@
- #else
- #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- #endif
-+#endif
-+#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- 
- #ifndef CC1_CPU_SPEC
- #ifdef HAVE_LOCAL_CPU_DETECT
-diff -NBaur gcc-6.1.0/gcc/config/rs6000/sysv4.h gcc-6.1.0-ppc/gcc/config/rs6000/sysv4.h
---- gcc-6.1.0/gcc/config/rs6000/sysv4.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.1.0-ppc/gcc/config/rs6000/sysv4.h	2016-05-20 12:12:27.073019640 +0100
-@@ -559,7 +559,12 @@
- 
- /* Default starting address if specified.  */
- #define LINK_START_SPEC "\
--%{mads         : %(link_start_ads)         ; \
-+%{mgcn|mogc    : %(link_start_ogc)         ; \
-+  mvgc         : %(link_start_vgc)         ; \
-+  mgcbios      : %(link_start_gcb)         ; \
-+  mrvl         : %(link_start_rvl)         ; \
-+  mwup         : %(link_start_wup)         ; \
-+  mads         : %(link_start_ads)         ; \
-   myellowknife : %(link_start_yellowknife) ; \
-   mmvme        : %(link_start_mvme)        ; \
-   msim         : %(link_start_sim)         ; \
-@@ -590,7 +594,9 @@
- 
- /* Any specific OS flags.  */
- #define LINK_OS_SPEC "\
--%{mads         : %(link_os_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
-+  mwup         : %(link_os_wup)         ; \
-+  mads         : %(link_os_ads)         ; \
-   myellowknife : %(link_os_yellowknife) ; \
-   mmvme        : %(link_os_mvme)        ; \
-   msim         : %(link_os_sim)         ; \
-@@ -608,7 +613,11 @@
- /* Override rs6000.h definition.  */
- #undef	CPP_SPEC
- #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
--%{mads         : %(cpp_os_ads)         ; \
-+%{mgcn         : %(cpp_os_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(cpp_os_ogc)         ; \
-+  mrvl         : %(cpp_os_rvl)         ; \
-+  mwup         : %(cpp_os_wup)         ; \
-+  mads         : %(cpp_os_ads)         ; \
-   myellowknife : %(cpp_os_yellowknife) ; \
-   mmvme        : %(cpp_os_mvme)        ; \
-   msim         : %(cpp_os_sim)         ; \
-@@ -622,7 +630,11 @@
- 
- #undef	STARTFILE_SPEC
- #define	STARTFILE_SPEC "\
--%{mads         : %(startfile_ads)         ; \
-+%{mgcn         : %(startfile_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(startfile_ogc)         ; \
-+  mrvl         : %(startfile_ogc)         ; \
-+  mwup         : %(startfile_wup)         ; \
-+  mads         : %(startfile_ads)         ; \
-   myellowknife : %(startfile_yellowknife) ; \
-   mmvme        : %(startfile_mvme)        ; \
-   msim         : %(startfile_sim)         ; \
-@@ -632,11 +643,13 @@
-   mcall-openbsd: %(startfile_openbsd)     ; \
-                : %(startfile_default)     }"
- 
--#define	STARTFILE_DEFAULT_SPEC "ecrti.o%s crtbegin.o%s"
-+#define	STARTFILE_DEFAULT_SPEC "crt0.o%s ecrti.o%s crtbegin.o%s"
- 
- #undef	LIB_SPEC
- #define	LIB_SPEC "\
--%{mads         : %(lib_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl        : %(lib_ogc)         ; \
-+  mwup         : %(lib_wup)         ; \
-+  mads         : %(lib_ads)         ; \
-   myellowknife : %(lib_yellowknife) ; \
-   mmvme        : %(lib_mvme)        ; \
-   msim         : %(lib_sim)         ; \
-@@ -646,11 +658,13 @@
-   mcall-openbsd: %(lib_openbsd)     ; \
-                : %(lib_default)     }"
- 
--#define LIB_DEFAULT_SPEC "-lc"
-+#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #undef	ENDFILE_SPEC
- #define	ENDFILE_SPEC "\
--%{mads         : %(endfile_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(endfile_ogc)         ; \
-+  mwup         : %(endfile_wup)         ; \
-+  mads         : %(endfile_ads)         ; \
-   myellowknife : %(endfile_yellowknife) ; \
-   mmvme        : %(endfile_mvme)        ; \
-   msim         : %(endfile_sim)         ; \
-@@ -666,16 +679,33 @@
- 
- /* Motorola ADS support.  */
- #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
-+#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
-+#define LIB_WUP_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
-+#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
-+#define	STARTFILE_WUP_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
- 
- #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_WUP_SPEC "crtend.o%s ecrtn.o%s"
- 
- #define LINK_START_ADS_SPEC "-T ads.ld%s"
-+#define LINK_START_OGC_SPEC "-T ogc.ld%s"
-+#define LINK_START_RVL_SPEC "-T rvl.ld%s"
-+#define LINK_START_WUP_SPEC "-T wup.ld%s"
-+#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
-+#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
- 
- #define LINK_OS_ADS_SPEC ""
-+#define LINK_OS_OGC_SPEC "--gc-sections"
-+#define LINK_OS_WUP_SPEC "--gc-sections"
- 
- #define CPP_OS_ADS_SPEC ""
-+#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
-+#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
-+#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
-+#define CPP_OS_WUP_SPEC "-D__wiiu__ -DHW_WUP -ffunction-sections -fdata-sections"
- 
- /* Motorola Yellowknife support.  */
- #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
-@@ -855,6 +879,8 @@
- #undef	SUBTARGET_EXTRA_SPECS
- #define	SUBTARGET_EXTRA_SPECS						\
-   { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
-+  { "lib_ogc",			LIB_OGC_SPEC },				\
-+  { "lib_wup",			LIB_WUP_SPEC },	                        \
-   { "lib_ads",			LIB_ADS_SPEC },				\
-   { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
-   { "lib_mvme",			LIB_MVME_SPEC },			\
-@@ -864,6 +889,8 @@
-   { "lib_netbsd",		LIB_NETBSD_SPEC },			\
-   { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
-   { "lib_default",		LIB_DEFAULT_SPEC },			\
-+  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
-+  { "startfile_wup",		STARTFILE_WUP_SPEC },			\
-   { "startfile_ads",		STARTFILE_ADS_SPEC },			\
-   { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
-   { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
-@@ -873,6 +899,8 @@
-   { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
-   { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
-   { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
-+  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
-+  { "endfile_wup",		ENDFILE_WUP_SPEC },			\
-   { "endfile_ads",		ENDFILE_ADS_SPEC },			\
-   { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
-   { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
-@@ -884,7 +911,12 @@
-   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
-   { "link_shlib",		LINK_SHLIB_SPEC },			\
-   { "link_start",		LINK_START_SPEC },			\
-+  { "link_start_vgc",		LINK_START_VGC_SPEC },			\
-+  { "link_start_gcb",		LINK_START_GCB_SPEC },			\
-+  { "link_start_rvl",		LINK_START_RVL_SPEC },			\
-+  { "link_start_wup",		LINK_START_WUP_SPEC },			\
-   { "link_start_ads",		LINK_START_ADS_SPEC },			\
-+  { "link_start_ogc",		LINK_START_OGC_SPEC },			\
-   { "link_start_yellowknife",	LINK_START_YELLOWKNIFE_SPEC },		\
-   { "link_start_mvme",		LINK_START_MVME_SPEC },			\
-   { "link_start_sim",		LINK_START_SIM_SPEC },			\
-@@ -894,6 +925,8 @@
-   { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
-   { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
-   { "link_os",			LINK_OS_SPEC },				\
-+  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
-+  { "link_os_wup",		LINK_OS_WUP_SPEC },			\
-   { "link_os_ads",		LINK_OS_ADS_SPEC },			\
-   { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
-   { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
-@@ -905,6 +937,10 @@
-   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
-   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
-   { "link_secure_plt",		LINK_SECURE_PLT_SPEC },			\
-+  { "cpp_os_gcn",		CPP_OS_GCN_SPEC },			\
-+  { "cpp_os_ogc",		CPP_OS_OGC_SPEC },			\
-+  { "cpp_os_rvl",		CPP_OS_RVL_SPEC },			\
-+  { "cpp_os_wup",		CPP_OS_WUP_SPEC },			\
-   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
-   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
-   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
-diff -NBaur gcc-6.1.0/gcc/config/rs6000/sysv4.opt gcc-6.1.0-ppc/gcc/config/rs6000/sysv4.opt
---- gcc-6.1.0/gcc/config/rs6000/sysv4.opt	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.1.0-ppc/gcc/config/rs6000/sysv4.opt	2016-05-20 12:10:24.649019640 +0100
-@@ -120,6 +120,30 @@
- Target RejectNegative
- Link with libads.a, libc.a and crt0.o.
- 
-+mgcn
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mogc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mgcbios
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mvgc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mrvl
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use rvl linker script 
-+
-+mwup
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use wup linker script 
-+
- myellowknife
- Target RejectNegative
- Link with libyk.a, libc.a and crt0.o.
-diff -NBaur gcc-6.1.0/gcc/config.gcc gcc-6.1.0-ppc/gcc/config.gcc
---- gcc-6.1.0/gcc/config.gcc	2016-04-11 11:14:59.000000000 +0100
-+++ gcc-6.1.0-ppc/gcc/config.gcc	2016-05-20 12:10:24.661019640 +0100
-@@ -2381,7 +2381,7 @@
- 	use_gcc_stdint=wrap
- 	;;
- powerpc-*-eabi*)
--	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
-+	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/750cl.h"
- 	extra_options="${extra_options} rs6000/sysv4.opt"
- 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
- 	use_gcc_stdint=wrap
-diff -NBaur gcc-6.1.0/gcc/Makefile.in gcc-6.1.0-ppc/gcc/Makefile.in
---- gcc-6.1.0/gcc/Makefile.in	2016-04-15 12:49:39.000000000 +0100
-+++ gcc-6.1.0-ppc/gcc/Makefile.in	2016-05-20 12:10:24.641019640 +0100
-@@ -1073,8 +1073,8 @@
- # things like the go/%.o rule work properly; but we use $(*F) for the
- # file part, as we just want the file part of the stem, not the entire
- # file name.
--COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
--POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
-+COMPILE = $(COMPILE.base)
-+POSTCOMPILE =
- else
- COMPILE = source='$<' object='$@' libtool=no \
-     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-6.1.0/libcpp/Makefile.in gcc-6.1.0-ppc/libcpp/Makefile.in
---- gcc-6.1.0/libcpp/Makefile.in	2016-04-27 09:22:11.000000000 +0100
-+++ gcc-6.1.0-ppc/libcpp/Makefile.in	2016-05-20 12:10:24.661019640 +0100
-@@ -208,8 +208,7 @@
- # Note that we put the dependencies into a .Tpo file, then move them
- # into place if the compile succeeds.  We need this because gcc does
- # not atomically write the dependency output file.
--COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
--POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-+COMPILE = $(COMPILE.base) -o $@
- else
- COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
- 	  $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-6.1.0/libgcc/config/rs6000/crtrestvr.S gcc-6.1.0-ppc/libgcc/config/rs6000/crtrestvr.S
---- gcc-6.1.0/libgcc/config/rs6000/crtrestvr.S	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.1.0-ppc/libgcc/config/rs6000/crtrestvr.S	2016-05-20 12:10:24.665019640 +0100
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -85,3 +85,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-6.1.0/libgcc/config/rs6000/crtsavevr.S gcc-6.1.0-ppc/libgcc/config/rs6000/crtsavevr.S
---- gcc-6.1.0/libgcc/config/rs6000/crtsavevr.S	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.1.0-ppc/libgcc/config/rs6000/crtsavevr.S	2016-05-20 12:10:24.665019640 +0100
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -85,3 +85,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-6.1.0/libgcc/crtstuff.c gcc-6.1.0-ppc/libgcc/crtstuff.c
---- gcc-6.1.0/libgcc/crtstuff.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.1.0-ppc/libgcc/crtstuff.c	2016-05-20 12:10:24.669019640 +0100
-@@ -47,6 +47,7 @@
- 
- /* Target machine header files require this define. */
- #define IN_LIBGCC2
-+#define USED_FOR_TARGET
- 
- /* FIXME: Including auto-host is incorrect, but until we have
-    identified the set of defines that need to go into auto-target.h,
-diff -NBaur gcc-6.1.0/libstdc++-v3/include/std/type_traits gcc-6.1.0-ppc/libstdc++-v3/include/std/type_traits
---- gcc-6.1.0/libstdc++-v3/include/std/type_traits	2016-01-12 21:19:58.000000000 +0000
-+++ gcc-6.1.0-ppc/libstdc++-v3/include/std/type_traits	2016-05-20 12:10:24.669019640 +0100
-@@ -38,7 +38,7 @@
- #include <bits/c++config.h>
- 
- #ifdef _GLIBCXX_USE_C99_STDINT_TR1
--# if defined (__UINT_LEAST16_TYPE__) && defined(__UINT_LEAST32_TYPE__)
-+# if defined (__UINT_LEAST16_TYPE__) && defined(__UINT_LEAST32_TYPE__) && 0
- namespace std
- {
-   typedef __UINT_LEAST16_TYPE__ uint_least16_t;

dkppc/patches/gcc-6.3.0.patch

@@ -1,313 +0,0 @@
-diff -NBaur gcc-6.3.0/gcc/config/rs6000/rs6000.h gcc-6.3.0-ppc/gcc/config/rs6000/rs6000.h
---- gcc-6.3.0/gcc/config/rs6000/rs6000.h	2016-07-07 20:42:07.000000000 +0100
-+++ gcc-6.3.0-ppc/gcc/config/rs6000/rs6000.h	2017-01-05 02:42:41.980000000 +0000
-@@ -205,6 +205,7 @@
-   { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
-   SUBTARGET_EXTRA_SPECS
- 
-+#if 0
- /* -mcpu=native handling only makes sense with compiler running on
-    an PowerPC chip.  If changing this condition, also change
-    the condition in driver-rs6000.c.  */
-@@ -219,6 +220,8 @@
- #else
- #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- #endif
-+#endif
-+#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
- 
- #ifndef CC1_CPU_SPEC
- #ifdef HAVE_LOCAL_CPU_DETECT
-diff -NBaur gcc-6.3.0/gcc/config/rs6000/sysv4.h gcc-6.3.0-ppc/gcc/config/rs6000/sysv4.h
---- gcc-6.3.0/gcc/config/rs6000/sysv4.h	2016-05-16 14:47:47.000000000 +0100
-+++ gcc-6.3.0-ppc/gcc/config/rs6000/sysv4.h	2017-01-05 02:46:27.020000000 +0000
-@@ -559,7 +559,12 @@
- 
- /* Default starting address if specified.  */
- #define LINK_START_SPEC "\
--%{mads         : %(link_start_ads)         ; \
-+%{mgcn|mogc    : %(link_start_ogc)         ; \
-+  mvgc         : %(link_start_vgc)         ; \
-+  mgcbios      : %(link_start_gcb)         ; \
-+  mrvl         : %(link_start_rvl)         ; \
-+  mwup         : %(link_start_wup)         ; \
-+  mads         : %(link_start_ads)         ; \
-   myellowknife : %(link_start_yellowknife) ; \
-   mmvme        : %(link_start_mvme)        ; \
-   msim         : %(link_start_sim)         ; \
-@@ -590,7 +595,9 @@
- 
- /* Any specific OS flags.  */
- #define LINK_OS_SPEC "\
--%{mads         : %(link_os_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
-+  mwup         : %(link_os_wup)         ; \
-+  mads         : %(link_os_ads)         ; \
-   myellowknife : %(link_os_yellowknife) ; \
-   mmvme        : %(link_os_mvme)        ; \
-   msim         : %(link_os_sim)         ; \
-@@ -608,7 +615,11 @@
- /* Override rs6000.h definition.  */
- #undef	CPP_SPEC
- #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
--%{mads         : %(cpp_os_ads)         ; \
-+%{mgcn         : %(cpp_os_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(cpp_os_ogc)         ; \
-+  mrvl         : %(cpp_os_rvl)         ; \
-+  mwup         : %(cpp_os_wup)         ; \
-+  mads         : %(cpp_os_ads)         ; \
-   myellowknife : %(cpp_os_yellowknife) ; \
-   mmvme        : %(cpp_os_mvme)        ; \
-   msim         : %(cpp_os_sim)         ; \
-@@ -622,7 +633,11 @@
- 
- #undef	STARTFILE_SPEC
- #define	STARTFILE_SPEC "\
--%{mads         : %(startfile_ads)         ; \
-+%{mgcn         : %(startfile_gcn)         ; \
-+  mogc|mvgc|mgcbios         : %(startfile_ogc)         ; \
-+  mrvl         : %(startfile_ogc)         ; \
-+  mwup         : %(startfile_wup)         ; \
-+  mads         : %(startfile_ads)         ; \
-   myellowknife : %(startfile_yellowknife) ; \
-   mmvme        : %(startfile_mvme)        ; \
-   msim         : %(startfile_sim)         ; \
-@@ -636,7 +651,9 @@
- 
- #undef	LIB_SPEC
- #define	LIB_SPEC "\
--%{mads         : %(lib_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl        : %(lib_ogc)         ; \
-+  mwup         : %(lib_wup)         ; \
-+  mads         : %(lib_ads)         ; \
-   myellowknife : %(lib_yellowknife) ; \
-   mmvme        : %(lib_mvme)        ; \
-   msim         : %(lib_sim)         ; \
-@@ -646,11 +663,13 @@
-   mcall-openbsd: %(lib_openbsd)     ; \
-                : %(lib_default)     }"
- 
--#define LIB_DEFAULT_SPEC "-lc"
-+#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #undef	ENDFILE_SPEC
- #define	ENDFILE_SPEC "\
--%{mads         : %(endfile_ads)         ; \
-+%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(endfile_ogc)         ; \
-+  mwup         : %(endfile_wup)         ; \
-+  mads         : %(endfile_ads)         ; \
-   myellowknife : %(endfile_yellowknife) ; \
-   mmvme        : %(endfile_mvme)        ; \
-   msim         : %(endfile_sim)         ; \
-@@ -666,16 +685,33 @@
- 
- /* Motorola ADS support.  */
- #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
-+#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
-+#define LIB_WUP_SPEC "--start-group -lsysbase -lc --end-group"
- 
- #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
-+#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
-+#define	STARTFILE_WUP_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
- 
- #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
-+#define	ENDFILE_WUP_SPEC "crtend.o%s ecrtn.o%s"
- 
- #define LINK_START_ADS_SPEC "-T ads.ld%s"
-+#define LINK_START_OGC_SPEC "-T ogc.ld%s"
-+#define LINK_START_RVL_SPEC "-T rvl.ld%s"
-+#define LINK_START_WUP_SPEC "-T wup.ld%s"
-+#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
-+#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
- 
- #define LINK_OS_ADS_SPEC ""
-+#define LINK_OS_OGC_SPEC "--gc-sections"
-+#define LINK_OS_WUP_SPEC "--gc-sections"
- 
- #define CPP_OS_ADS_SPEC ""
-+#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
-+#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
-+#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
-+#define CPP_OS_WUP_SPEC "-D__wiiu__ -DHW_WUP -ffunction-sections -fdata-sections"
- 
- /* Motorola Yellowknife support.  */
- #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
-@@ -866,6 +902,8 @@
- #undef	SUBTARGET_EXTRA_SPECS
- #define	SUBTARGET_EXTRA_SPECS						\
-   { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
-+  { "lib_ogc",			LIB_OGC_SPEC },				\
-+  { "lib_wup",			LIB_WUP_SPEC },	                        \
-   { "lib_ads",			LIB_ADS_SPEC },				\
-   { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
-   { "lib_mvme",			LIB_MVME_SPEC },			\
-@@ -875,6 +913,8 @@
-   { "lib_netbsd",		LIB_NETBSD_SPEC },			\
-   { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
-   { "lib_default",		LIB_DEFAULT_SPEC },			\
-+  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
-+  { "startfile_wup",		STARTFILE_WUP_SPEC },			\
-   { "startfile_ads",		STARTFILE_ADS_SPEC },			\
-   { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
-   { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
-@@ -884,6 +924,8 @@
-   { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
-   { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
-   { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
-+  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
-+  { "endfile_wup",		ENDFILE_WUP_SPEC },			\
-   { "endfile_ads",		ENDFILE_ADS_SPEC },			\
-   { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
-   { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
-@@ -895,7 +937,12 @@
-   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
-   { "link_shlib",		LINK_SHLIB_SPEC },			\
-   { "link_start",		LINK_START_SPEC },			\
-+  { "link_start_vgc",		LINK_START_VGC_SPEC },			\
-+  { "link_start_gcb",		LINK_START_GCB_SPEC },			\
-+  { "link_start_rvl",		LINK_START_RVL_SPEC },			\
-+  { "link_start_wup",		LINK_START_WUP_SPEC },			\
-   { "link_start_ads",		LINK_START_ADS_SPEC },			\
-+  { "link_start_ogc",		LINK_START_OGC_SPEC },			\
-   { "link_start_yellowknife",	LINK_START_YELLOWKNIFE_SPEC },		\
-   { "link_start_mvme",		LINK_START_MVME_SPEC },			\
-   { "link_start_sim",		LINK_START_SIM_SPEC },			\
-@@ -905,6 +952,8 @@
-   { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
-   { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
-   { "link_os",			LINK_OS_SPEC },				\
-+  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
-+  { "link_os_wup",		LINK_OS_WUP_SPEC },			\
-   { "link_os_ads",		LINK_OS_ADS_SPEC },			\
-   { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
-   { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
-@@ -916,6 +965,10 @@
-   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
-   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
-   { "link_secure_plt",		LINK_SECURE_PLT_SPEC },			\
-+  { "cpp_os_gcn",		CPP_OS_GCN_SPEC },			\
-+  { "cpp_os_ogc",		CPP_OS_OGC_SPEC },			\
-+  { "cpp_os_rvl",		CPP_OS_RVL_SPEC },			\
-+  { "cpp_os_wup",		CPP_OS_WUP_SPEC },			\
-   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
-   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
-   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
-diff -NBaur gcc-6.3.0/gcc/config/rs6000/sysv4.opt gcc-6.3.0-ppc/gcc/config/rs6000/sysv4.opt
---- gcc-6.3.0/gcc/config/rs6000/sysv4.opt	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.3.0-ppc/gcc/config/rs6000/sysv4.opt	2017-01-05 02:42:41.984000000 +0000
-@@ -120,6 +120,30 @@
- Target RejectNegative
- Link with libads.a, libc.a and crt0.o.
- 
-+mgcn
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mogc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use ogc linker script 
-+
-+mgcbios
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mvgc
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use gcbogc linker script 
-+
-+mrvl
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use rvl linker script 
-+
-+mwup
-+Target RejectNegative
-+Link with libsysbase.a and libc.a, use wup linker script 
-+
- myellowknife
- Target RejectNegative
- Link with libyk.a, libc.a and crt0.o.
-diff -NBaur gcc-6.3.0/gcc/config.gcc gcc-6.3.0-ppc/gcc/config.gcc
---- gcc-6.3.0/gcc/config.gcc	2016-11-07 21:38:43.000000000 +0000
-+++ gcc-6.3.0-ppc/gcc/config.gcc	2017-01-05 02:42:41.984000000 +0000
-@@ -2390,7 +2390,7 @@
- 	use_gcc_stdint=wrap
- 	;;
- powerpc-*-eabi*)
--	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
-+	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/750cl.h"
- 	extra_options="${extra_options} rs6000/sysv4.opt"
- 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
- 	use_gcc_stdint=wrap
-diff -NBaur gcc-6.3.0/gcc/Makefile.in gcc-6.3.0-ppc/gcc/Makefile.in
---- gcc-6.3.0/gcc/Makefile.in	2016-11-22 17:33:07.000000000 +0000
-+++ gcc-6.3.0-ppc/gcc/Makefile.in	2017-01-05 02:42:41.988000000 +0000
-@@ -1073,8 +1073,8 @@
- # things like the go/%.o rule work properly; but we use $(*F) for the
- # file part, as we just want the file part of the stem, not the entire
- # file name.
--COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
--POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
-+COMPILE = $(COMPILE.base)
-+POSTCOMPILE =
- else
- COMPILE = source='$<' object='$@' libtool=no \
-     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-6.3.0/libcpp/Makefile.in gcc-6.3.0-ppc/libcpp/Makefile.in
---- gcc-6.3.0/libcpp/Makefile.in	2016-12-21 07:53:39.000000000 +0000
-+++ gcc-6.3.0-ppc/libcpp/Makefile.in	2017-01-05 02:42:41.988000000 +0000
-@@ -208,8 +208,7 @@
- # Note that we put the dependencies into a .Tpo file, then move them
- # into place if the compile succeeds.  We need this because gcc does
- # not atomically write the dependency output file.
--COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
--POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-+COMPILE = $(COMPILE.base) -o $@
- else
- COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
- 	  $(depcomp) $(COMPILE.base)
-diff -NBaur gcc-6.3.0/libgcc/config/rs6000/crtrestvr.S gcc-6.3.0-ppc/libgcc/config/rs6000/crtrestvr.S
---- gcc-6.3.0/libgcc/config/rs6000/crtrestvr.S	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.3.0-ppc/libgcc/config/rs6000/crtrestvr.S	2017-01-05 02:42:41.988000000 +0000
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -85,3 +85,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-6.3.0/libgcc/config/rs6000/crtsavevr.S gcc-6.3.0-ppc/libgcc/config/rs6000/crtsavevr.S
---- gcc-6.3.0/libgcc/config/rs6000/crtsavevr.S	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.3.0-ppc/libgcc/config/rs6000/crtsavevr.S	2017-01-05 02:42:41.988000000 +0000
-@@ -24,7 +24,7 @@
- 
- /* On PowerPC64 Linux, these functions are provided by the linker.  */
- #ifndef __powerpc64__
--
-+#if 0
- #undef __ALTIVEC__
- #define __ALTIVEC__ 1
- 	#include "ppc-asm.h"
-@@ -85,3 +85,4 @@
- CFI_ENDPROC
- 
- #endif
-+#endif
-diff -NBaur gcc-6.3.0/libgcc/crtstuff.c gcc-6.3.0-ppc/libgcc/crtstuff.c
---- gcc-6.3.0/libgcc/crtstuff.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6.3.0-ppc/libgcc/crtstuff.c	2017-01-05 02:42:41.988000000 +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,

dkppc/patches/gcc-8.1.0.patch

@@ -0,0 +1,911 @@
+diff --git a/config/gthr.m4 b/config/gthr.m4
+index 7b29f1f..814104f 100644
+--- a/config/gthr.m4
++++ b/config/gthr.m4
+@@ -12,6 +12,7 @@ AC_DEFUN([GCC_AC_THREAD_HEADER],
+ [
+ case $1 in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
+diff --git a/gcc/config.gcc b/gcc/config.gcc
+index a5defb0..d714072 100644
+--- a/gcc/config.gcc
++++ b/gcc/config.gcc
+@@ -2459,7 +2459,7 @@ powerpc-xilinx-eabi*)
+ 	use_gcc_stdint=wrap
+ 	;;
+ powerpc-*-eabi*)
+-	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
++	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/750cl.h"
+ 	extra_options="${extra_options} rs6000/sysv4.opt"
+ 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
+ 	use_gcc_stdint=wrap
+diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
+index b9b58a8..7c86ac6 100644
+--- a/gcc/config/rs6000/rs6000.h
++++ b/gcc/config/rs6000/rs6000.h
+@@ -205,6 +205,7 @@
+   { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
+   SUBTARGET_EXTRA_SPECS
+ 
++#if 0
+ /* -mcpu=native handling only makes sense with compiler running on
+    an PowerPC chip.  If changing this condition, also change
+    the condition in driver-rs6000.c.  */
+@@ -219,6 +220,8 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+ #else
+ #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
+ #endif
++#endif
++#define ASM_CPU_NATIVE_SPEC "%(asm_default)"
+ 
+ #ifndef CC1_CPU_SPEC
+ #ifdef HAVE_LOCAL_CPU_DETECT
+diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
+index bb19d0d..ff5f80b 100644
+--- a/gcc/config/rs6000/sysv4.h
++++ b/gcc/config/rs6000/sysv4.h
+@@ -565,7 +565,12 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Default starting address if specified.  */
+ #define LINK_START_SPEC "\
+-%{mads         : %(link_start_ads)         ; \
++%{mgcn|mogc    : %(link_start_ogc)         ; \
++  mvgc         : %(link_start_vgc)         ; \
++  mgcbios      : %(link_start_gcb)         ; \
++  mrvl         : %(link_start_rvl)         ; \
++  mwup         : %(link_start_wup)         ; \
++  mads         : %(link_start_ads)         ; \
+   myellowknife : %(link_start_yellowknife) ; \
+   mmvme        : %(link_start_mvme)        ; \
+   msim         : %(link_start_sim)         ; \
+@@ -596,7 +601,9 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Any specific OS flags.  */
+ #define LINK_OS_SPEC "\
+-%{mads         : %(link_os_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
++  mwup         : %(link_os_wup)         ; \
++  mads         : %(link_os_ads)         ; \
+   myellowknife : %(link_os_yellowknife) ; \
+   mmvme        : %(link_os_mvme)        ; \
+   msim         : %(link_os_sim)         ; \
+@@ -614,7 +621,11 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ /* Override rs6000.h definition.  */
+ #undef	CPP_SPEC
+ #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
+-%{mads         : %(cpp_os_ads)         ; \
++%{mgcn         : %(cpp_os_gcn)         ; \
++  mogc|mvgc|mgcbios         : %(cpp_os_ogc)         ; \
++  mrvl         : %(cpp_os_rvl)         ; \
++  mwup         : %(cpp_os_wup)         ; \
++  mads         : %(cpp_os_ads)         ; \
+   myellowknife : %(cpp_os_yellowknife) ; \
+   mmvme        : %(cpp_os_mvme)        ; \
+   msim         : %(cpp_os_sim)         ; \
+@@ -628,7 +639,11 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ #undef	STARTFILE_SPEC
+ #define	STARTFILE_SPEC "\
+-%{mads         : %(startfile_ads)         ; \
++%{mgcn         : %(startfile_gcn)         ; \
++  mogc|mvgc|mgcbios         : %(startfile_ogc)         ; \
++  mrvl         : %(startfile_ogc)         ; \
++  mwup         : %(startfile_wup)         ; \
++  mads         : %(startfile_ads)         ; \
+   myellowknife : %(startfile_yellowknife) ; \
+   mmvme        : %(startfile_mvme)        ; \
+   msim         : %(startfile_sim)         ; \
+@@ -642,7 +657,9 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ #undef	LIB_SPEC
+ #define	LIB_SPEC "\
+-%{mads         : %(lib_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl        : %(lib_ogc)         ; \
++  mwup         : %(lib_wup)         ; \
++  mads         : %(lib_ads)         ; \
+   myellowknife : %(lib_yellowknife) ; \
+   mmvme        : %(lib_mvme)        ; \
+   msim         : %(lib_sim)         ; \
+@@ -652,11 +669,13 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+   mcall-openbsd: %(lib_openbsd)     ; \
+                : %(lib_default)     }"
+ 
+-#define LIB_DEFAULT_SPEC "-lc"
++#define LIB_DEFAULT_SPEC "--start-group -lsysbase -lc --end-group"
+ 
+ #undef	ENDFILE_SPEC
+ #define	ENDFILE_SPEC "\
+-%{mads         : %(endfile_ads)         ; \
++%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(endfile_ogc)         ; \
++  mwup         : %(endfile_wup)         ; \
++  mads         : %(endfile_ads)         ; \
+   myellowknife : %(endfile_yellowknife) ; \
+   mmvme        : %(endfile_mvme)        ; \
+   msim         : %(endfile_sim)         ; \
+@@ -672,16 +691,33 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN)
+ 
+ /* Motorola ADS support.  */
+ #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
++#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
++#define LIB_WUP_SPEC "--start-group -lsysbase -lc --end-group"
+ 
+ #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
++#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
++#define	STARTFILE_WUP_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
+ 
+ #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
++#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
++#define	ENDFILE_WUP_SPEC "crtend.o%s ecrtn.o%s"
+ 
+ #define LINK_START_ADS_SPEC "-T ads.ld%s"
++#define LINK_START_OGC_SPEC "-T ogc.ld%s"
++#define LINK_START_RVL_SPEC "-T rvl.ld%s"
++#define LINK_START_WUP_SPEC "-T wup.ld%s"
++#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
++#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
+ 
+ #define LINK_OS_ADS_SPEC ""
++#define LINK_OS_OGC_SPEC "--gc-sections"
++#define LINK_OS_WUP_SPEC "--gc-sections"
+ 
+ #define CPP_OS_ADS_SPEC ""
++#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
++#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
++#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
++#define CPP_OS_WUP_SPEC "-D__wiiu__ -DHW_WUP -ffunction-sections -fdata-sections"
+ 
+ /* Motorola Yellowknife support.  */
+ #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
+@@ -882,6 +918,8 @@ ncrtn.o%s"
+ #undef	SUBTARGET_EXTRA_SPECS
+ #define	SUBTARGET_EXTRA_SPECS						\
+   { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
++  { "lib_ogc",			LIB_OGC_SPEC },				\
++  { "lib_wup",			LIB_WUP_SPEC },	                        \
+   { "lib_ads",			LIB_ADS_SPEC },				\
+   { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
+   { "lib_mvme",			LIB_MVME_SPEC },			\
+@@ -891,6 +929,8 @@ ncrtn.o%s"
+   { "lib_netbsd",		LIB_NETBSD_SPEC },			\
+   { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
+   { "lib_default",		LIB_DEFAULT_SPEC },			\
++  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
++  { "startfile_wup",		STARTFILE_WUP_SPEC },			\
+   { "startfile_ads",		STARTFILE_ADS_SPEC },			\
+   { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
+   { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
+@@ -900,6 +940,8 @@ ncrtn.o%s"
+   { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
+   { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
+   { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
++  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
++  { "endfile_wup",		ENDFILE_WUP_SPEC },			\
+   { "endfile_ads",		ENDFILE_ADS_SPEC },			\
+   { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
+   { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
+@@ -911,7 +953,12 @@ ncrtn.o%s"
+   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
+   { "link_shlib",		LINK_SHLIB_SPEC },			\
+   { "link_start",		LINK_START_SPEC },			\
++  { "link_start_vgc",		LINK_START_VGC_SPEC },			\
++  { "link_start_gcb",		LINK_START_GCB_SPEC },			\
++  { "link_start_rvl",		LINK_START_RVL_SPEC },			\
++  { "link_start_wup",		LINK_START_WUP_SPEC },			\
+   { "link_start_ads",		LINK_START_ADS_SPEC },			\
++  { "link_start_ogc",		LINK_START_OGC_SPEC },			\
+   { "link_start_yellowknife",	LINK_START_YELLOWKNIFE_SPEC },		\
+   { "link_start_mvme",		LINK_START_MVME_SPEC },			\
+   { "link_start_sim",		LINK_START_SIM_SPEC },			\
+@@ -921,6 +968,8 @@ ncrtn.o%s"
+   { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
+   { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
+   { "link_os",			LINK_OS_SPEC },				\
++  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
++  { "link_os_wup",		LINK_OS_WUP_SPEC },			\
+   { "link_os_ads",		LINK_OS_ADS_SPEC },			\
+   { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
+   { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
+@@ -932,6 +981,10 @@ ncrtn.o%s"
+   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
+   { "cc1_secure_plt_default",	CC1_SECURE_PLT_DEFAULT_SPEC },		\
+   { "link_secure_plt",		LINK_SECURE_PLT_SPEC },			\
++  { "cpp_os_gcn",		CPP_OS_GCN_SPEC },			\
++  { "cpp_os_ogc",		CPP_OS_OGC_SPEC },			\
++  { "cpp_os_rvl",		CPP_OS_RVL_SPEC },			\
++  { "cpp_os_wup",		CPP_OS_WUP_SPEC },			\
+   { "cpp_os_ads",		CPP_OS_ADS_SPEC },			\
+   { "cpp_os_yellowknife",	CPP_OS_YELLOWKNIFE_SPEC },		\
+   { "cpp_os_mvme",		CPP_OS_MVME_SPEC },			\
+diff --git a/gcc/config/rs6000/sysv4.opt b/gcc/config/rs6000/sysv4.opt
+index 34fea0d..9451447 100644
+--- a/gcc/config/rs6000/sysv4.opt
++++ b/gcc/config/rs6000/sysv4.opt
+@@ -124,6 +124,30 @@ mads
+ Target RejectNegative
+ Link with libads.a, libc.a and crt0.o.
+ 
++mgcn
++Target RejectNegative
++Link with libsysbase.a and libc.a, use ogc linker script 
++
++mogc
++Target RejectNegative
++Link with libsysbase.a and libc.a, use ogc linker script 
++
++mgcbios
++Target RejectNegative
++Link with libsysbase.a and libc.a, use gcbogc linker script 
++
++mvgc
++Target RejectNegative
++Link with libsysbase.a and libc.a, use gcbogc linker script 
++
++mrvl
++Target RejectNegative
++Link with libsysbase.a and libc.a, use rvl linker script 
++
++mwup
++Target RejectNegative
++Link with libsysbase.a and libc.a, use wup linker script 
++
+ myellowknife
+ Target RejectNegative
+ Link with libyk.a, libc.a and crt0.o.
+diff --git a/gcc/configure b/gcc/configure
+index 6121e16..6584112 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -11692,7 +11692,7 @@ case ${enable_threads} in
+     # default
+     target_thread_file='single'
+     ;;
+-  aix | dce | lynx | mipssde | posix | rtems | \
++  aix | dce | dkp | lynx | mipssde | posix | rtems | \
+   single | tpf | vxworks | win32)
+     target_thread_file=${enable_threads}
+     ;;
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index b066cc6..c42b3ef 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1611,7 +1611,7 @@ case ${enable_threads} in
+     # default
+     target_thread_file='single'
+     ;;
+-  aix | dce | lynx | mipssde | posix | rtems | \
++  aix | dce | dkp | lynx | mipssde | posix | rtems | \
+   single | tpf | vxworks | win32)
+     target_thread_file=${enable_threads}
+     ;;
+diff --git a/libgcc/config/rs6000/crtrestvr.S b/libgcc/config/rs6000/crtrestvr.S
+index ba2b262..8d86610 100644
+--- a/libgcc/config/rs6000/crtrestvr.S
++++ b/libgcc/config/rs6000/crtrestvr.S
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@ FUNC_END(_restvr_20)
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff --git a/libgcc/config/rs6000/crtsavevr.S b/libgcc/config/rs6000/crtsavevr.S
+index 077e33f..b7be68b 100644
+--- a/libgcc/config/rs6000/crtsavevr.S
++++ b/libgcc/config/rs6000/crtsavevr.S
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@ FUNC_END(_savevr_20)
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff --git a/libgcc/config/rs6000/gthr-dkp.c b/libgcc/config/rs6000/gthr-dkp.c
+new file mode 100644
+index 0000000..94d6ba9
+--- /dev/null
++++ b/libgcc/config/rs6000/gthr-dkp.c
+@@ -0,0 +1,349 @@
++/* Threads compatibility routines for libgcc2 and libobjc.  */
++/* Compile this one with gcc.  */
++/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
++
++This file is part of GCC.
++
++GCC is free software; you can redistribute it and/or modify it under
++the terms of the GNU General Public License as published by the Free
++Software Foundation; either version 3, or (at your option) any later
++version.
++
++GCC is distributed in the hope that it will be useful, but WITHOUT ANY
++WARRANTY; without even the implied warranty of MERCHANTABILITY or
++FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
++for more details.
++
++Under Section 7 of GPL version 3, you are granted additional
++permissions described in the GCC Runtime Library Exception, version
++3.1, as published by the Free Software Foundation.
++
++You should have received a copy of the GNU General Public License and
++a copy of the GCC Runtime Library Exception along with this program;
++see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
++<http://www.gnu.org/licenses/>.  */
++
++#include "gthr-dkp.h"
++#include <stddef.h>
++
++__gthread_impl_t __gthread_impl = {
++  NULL, // active
++  NULL, // create
++  NULL, // join
++  NULL, // detach
++  NULL, // equal
++  NULL, // self
++  NULL, // yield
++  NULL, // once
++  NULL, // key_create
++  NULL, // key_delete
++  NULL, // getspecific
++  NULL, // setspecific
++  NULL, // mutex_init_function
++  NULL, // mutex_destroy
++  NULL, // mutex_lock
++  NULL, // mutex_trylock
++  NULL, // mutex_unlock
++  NULL, // recursive_mutex_init_function
++  NULL, // recursive_mutex_lock
++  NULL, // recursive_mutex_trylock
++  NULL, // recursive_mutex_unlock
++  NULL, // recursive_mutex_destroy
++  NULL, // cond_init_function
++  NULL, // cond_broadcast
++  NULL, // cond_signal
++  NULL, // cond_wait
++  NULL, // cond_timedwait
++  NULL, // cond_wait_recursive
++  NULL, // cond_destroy
++};
++
++int
++__gthread_active_p (void)
++{
++  if (!__gthread_impl.active) {
++    return 0;
++  }
++
++  return __gthread_impl.active();
++}
++
++int
++__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
++                  void *__args)
++{
++  if (!__gthread_impl.create) {
++    return -1;
++  }
++
++  return __gthread_impl.create(__threadid, __func, __args);
++}
++
++int
++__gthread_join (__gthread_t __threadid, void **__value_ptr)
++{
++  if (!__gthread_impl.join) {
++    return -1;
++  }
++
++  return __gthread_impl.join(__threadid, __value_ptr);
++}
++
++int
++__gthread_detach (__gthread_t __threadid)
++{
++  if (!__gthread_impl.detach) {
++    return -1;
++  }
++
++  return __gthread_impl.detach(__threadid);
++}
++
++int
++__gthread_equal (__gthread_t __t1, __gthread_t __t2)
++{
++  if (!__gthread_impl.equal) {
++    return -1;
++  }
++
++  return __gthread_impl.equal(__t1, __t2);
++}
++
++__gthread_t
++__gthread_self (void)
++{
++  if (!__gthread_impl.self) {
++    __gthread_t result = { 0 };
++    return result;
++  }
++
++  return __gthread_impl.self();
++}
++
++int
++__gthread_yield (void)
++{
++  if (!__gthread_impl.yield) {
++    return -1;
++  }
++
++  return __gthread_impl.yield();
++}
++
++int
++__gthread_once (__gthread_once_t *__once, void (*__func) (void))
++{
++  if (!__gthread_impl.once) {
++    return -1;
++  }
++
++  return __gthread_impl.once(__once, __func);
++}
++
++int
++__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
++{
++  if (!__gthread_impl.key_create) {
++    return -1;
++  }
++
++  return __gthread_impl.key_create(__key, __dtor);
++}
++
++int
++__gthread_key_delete (__gthread_key_t __key)
++{
++  if (!__gthread_impl.key_delete) {
++    return -1;
++  }
++
++  return __gthread_impl.key_delete(__key);
++}
++
++void *
++__gthread_getspecific (__gthread_key_t __key)
++{
++  if (!__gthread_impl.getspecific) {
++    return NULL;
++  }
++
++  return __gthread_impl.getspecific(__key);
++}
++
++int
++__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
++{
++  if (!__gthread_impl.setspecific) {
++    return -1;
++  }
++
++  return __gthread_impl.setspecific(__key, __ptr);
++}
++
++void
++__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
++{
++  if (__gthread_impl.mutex_init_function) {
++    __gthread_impl.mutex_init_function(__mutex);
++  }
++}
++
++int
++__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_destroy(__mutex);
++}
++
++int
++__gthread_mutex_lock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_lock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_lock(__mutex);
++}
++
++int
++__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_trylock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_trylock(__mutex);
++}
++
++int
++__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.mutex_unlock) {
++    return -1;
++  }
++
++  return __gthread_impl.mutex_unlock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_init_function) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_init_function(__mutex);
++}
++
++int
++__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_lock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_lock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_trylock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_trylock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_unlock) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_unlock(__mutex);
++}
++
++int
++__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.recursive_mutex_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.recursive_mutex_destroy(__mutex);
++}
++
++void
++__gthread_cond_init_function (__gthread_cond_t *__cond)
++{
++  if (__gthread_impl.cond_init_function) {
++    __gthread_impl.cond_init_function(__cond);
++  }
++}
++
++int
++__gthread_cond_broadcast (__gthread_cond_t *__cond)
++{
++  if (!__gthread_impl.cond_broadcast) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_broadcast(__cond);
++}
++
++int
++__gthread_cond_signal (__gthread_cond_t *__cond)
++{
++  if (!__gthread_impl.cond_signal) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_signal(__cond);
++}
++
++int
++__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
++{
++  if (!__gthread_impl.cond_wait) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_wait(__cond, __mutex);
++}
++
++int
++__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                          const __gthread_time_t *__abs_timeout)
++{
++  if (!__gthread_impl.cond_timedwait) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_timedwait(__cond, __mutex, __abs_timeout);
++}
++
++int
++__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
++                               __gthread_recursive_mutex_t *__mutex)
++{
++  if (!__gthread_impl.cond_wait_recursive) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_wait_recursive(__cond, __mutex);
++}
++
++int
++__gthread_cond_destroy (__gthread_cond_t* __cond)
++{
++  if (!__gthread_impl.cond_destroy) {
++    return -1;
++  }
++
++  return __gthread_impl.cond_destroy(__cond);
++}
+diff --git a/libgcc/config/rs6000/gthr-dkp.h b/libgcc/config/rs6000/gthr-dkp.h
+new file mode 100644
+index 0000000..281c19d
+--- /dev/null
++++ b/libgcc/config/rs6000/gthr-dkp.h
+@@ -0,0 +1,185 @@
++/* Threads compatibility routines for libgcc2 and libobjc.  */
++/* Compile this one with gcc.  */
++/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
++
++This file is part of GCC.
++
++GCC is free software; you can redistribute it and/or modify it under
++the terms of the GNU General Public License as published by the Free
++Software Foundation; either version 3, or (at your option) any later
++version.
++
++GCC is distributed in the hope that it will be useful, but WITHOUT ANY
++WARRANTY; without even the implied warranty of MERCHANTABILITY or
++FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
++for more details.
++
++Under Section 7 of GPL version 3, you are granted additional
++permissions described in the GCC Runtime Library Exception, version
++3.1, as published by the Free Software Foundation.
++
++You should have received a copy of the GNU General Public License and
++a copy of the GCC Runtime Library Exception along with this program;
++see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
++<http://www.gnu.org/licenses/>.  */
++
++#ifndef _GLIBCXX_GCC_GTHR_DKP_H
++#define _GLIBCXX_GCC_GTHR_DKP_H
++
++#define __GTHREADS 1
++#define __GTHREADS_CXX0X 1
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++typedef void *                      __gthread_t;
++typedef struct { int padding[7]; }  __gthread_cond_t;
++typedef struct { int padding; }     __gthread_key_t;
++typedef struct { int padding[11]; } __gthread_mutex_t;
++typedef struct { int padding; }     __gthread_once_t;
++typedef struct { int padding[11]; } __gthread_recursive_mutex_t;
++typedef struct timespec             __gthread_time_t;
++
++#define __GTHREAD_HAS_COND 1
++#define _GTHREAD_USE_MUTEX_TIMEDLOCK 0
++
++#define __GTHREAD_ONCE_INIT { 0 }
++#define __GTHREAD_TIME_INIT { 0, 0 }
++
++#define __GTHREAD_COND_INIT_FUNCTION __gthread_cond_init_function
++#define __GTHREAD_MUTEX_INIT_FUNCTION __gthread_mutex_init_function
++#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
++
++typedef struct {
++  int (*active) (void);
++  int (*create) (__gthread_t *__threadid, void *(*__func) (void*),
++                 void *__args);
++  int (*join) (__gthread_t __threadid, void **__value_ptr);
++  int (*detach) (__gthread_t __threadid);
++  int (*equal) (__gthread_t __t1, __gthread_t __t2);
++  __gthread_t (*self) (void);
++  int (*yield) (void);
++  int (*once) (__gthread_once_t *__once, void (*__func) (void));
++  int (*key_create) (__gthread_key_t *__key, void (*__dtor) (void *));
++  int (*key_delete) (__gthread_key_t __key);
++  void * (*getspecific) (__gthread_key_t __key);
++  int (*setspecific) (__gthread_key_t __key, const void *__ptr);
++  void (*mutex_init_function) (__gthread_mutex_t *__mutex);
++  int (*mutex_destroy) (__gthread_mutex_t *__mutex);
++  int (*mutex_lock) (__gthread_mutex_t *__mutex);
++  int (*mutex_trylock) (__gthread_mutex_t *__mutex);
++  int (*mutex_unlock) (__gthread_mutex_t *__mutex);
++  int (*recursive_mutex_init_function) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_lock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_trylock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_unlock) (__gthread_recursive_mutex_t *__mutex);
++  int (*recursive_mutex_destroy) (__gthread_recursive_mutex_t *__mutex);
++  void (*cond_init_function) (__gthread_cond_t *__cond);
++  int (*cond_broadcast) (__gthread_cond_t *__cond);
++  int (*cond_signal) (__gthread_cond_t *__cond);
++  int (*cond_wait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
++  int (*cond_timedwait) (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                         const __gthread_time_t *__abs_timeout);
++  int (*cond_wait_recursive) (__gthread_cond_t *__cond,
++                              __gthread_recursive_mutex_t *__mutex);
++  int (*cond_destroy) (__gthread_cond_t* __cond);
++} __gthread_impl_t;
++
++extern __gthread_impl_t __gthread_impl;
++
++int
++__gthread_active_p (void);
++
++int
++__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
++                  void *__args);
++
++int
++__gthread_join (__gthread_t __threadid, void **__value_ptr);
++
++int
++__gthread_detach (__gthread_t __threadid);
++
++int
++__gthread_equal (__gthread_t __t1, __gthread_t __t2);
++
++__gthread_t
++__gthread_self (void);
++
++int
++__gthread_yield (void);
++
++int
++__gthread_once (__gthread_once_t *__once, void (*__func) (void));
++
++int
++__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *));
++
++int
++__gthread_key_delete (__gthread_key_t __key);
++
++void *
++__gthread_getspecific (__gthread_key_t __key);
++
++int
++__gthread_setspecific (__gthread_key_t __key, const void *__ptr);
++
++void
++__gthread_mutex_init_function (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_destroy (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_lock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_trylock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_mutex_unlock (__gthread_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex);
++
++void
++__gthread_cond_init_function (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_broadcast (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_signal (__gthread_cond_t *__cond);
++
++int
++__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex);
++
++int
++__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
++                          const __gthread_time_t *__abs_timeout);
++
++int
++__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
++                               __gthread_recursive_mutex_t *__mutex);
++
++int
++__gthread_cond_destroy (__gthread_cond_t* __cond);
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* ! _GLIBCXX_GCC_GTHR_DKP_H */
+diff --git a/libgcc/config/rs6000/t-ppccomm b/libgcc/config/rs6000/t-ppccomm
+index fb812d3..7f6669d 100644
+--- a/libgcc/config/rs6000/t-ppccomm
++++ b/libgcc/config/rs6000/t-ppccomm
+@@ -1,4 +1,5 @@
+ LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c \
++	   $(srcdir)/config/rs6000/gthr-dkp.c \
+ 	   $(srcdir)/config/rs6000/tramp.S
+ 
+ # This can't end up in shared libgcc
+diff --git a/libgcc/configure b/libgcc/configure
+index b2f3f87..c6f93f8 100644
+--- a/libgcc/configure
++++ b/libgcc/configure
+@@ -5442,6 +5442,7 @@ tm_file="${tm_file_}"
+ 
+ case $target_thread_file in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
+diff --git a/libgcc/crtstuff.c b/libgcc/crtstuff.c
+index 5e89445..f234745 100644
+--- a/libgcc/crtstuff.c
++++ b/libgcc/crtstuff.c
+@@ -47,6 +47,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ 
+ /* Target machine header files require this define. */
+ #define IN_LIBGCC2
++#define USED_FOR_TARGET
+ 
+ /* FIXME: Including auto-host is incorrect, but until we have
+    identified the set of defines that need to go into auto-target.h,
+diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
+index ba094be..ac53ee6 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -15178,6 +15178,7 @@ $as_echo "$target_thread_file" >&6; }
+ 
+ case $target_thread_file in
+     aix)	thread_header=config/rs6000/gthr-aix.h ;;
++    dkp)	thread_header=config/rs6000/gthr-dkp.h ;;
+     dce)	thread_header=config/pa/gthr-dce.h ;;
+     lynx)	thread_header=config/gthr-lynx.h ;;
+     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;

dkppc/patches/gdb-7.11.patch

@@ -1,18 +0,0 @@
-diff -NBaur gdb-7.10/gdb/Makefile.in gdb-7.10-ppc/gdb/Makefile.in
---- gdb-7.10/gdb/Makefile.in	2015-08-28 22:22:07.000000000 +0100
-+++ gdb-7.10-ppc/gdb/Makefile.in	2015-11-09 09:21:13.228003995 +0000
-@@ -2676,10 +2676,10 @@
- # 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 $@ -MT $@ -MMD -MP \
-+#@GMAKE_TRUE@	-MF $(DEPDIR)/$(basename $(@F)).Tpo
-+#@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
-+#@GMAKE_TRUE@	$(DEPDIR)/$(basename $(@F)).Po
- @GMAKE_TRUE@else
- @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
- @GMAKE_TRUE@	DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)

dkppc/rules/base_rules

@@ -1,38 +1,4 @@
-#---------------------------------------------------------------------------------
+include $(DEVKITPPC)/base_tools
-# change shell on Snow Leopard
-#---------------------------------------------------------------------------------
-UNAME_S	:=	$(shell uname -s)
-UNAME_R	:=	$(shell uname -r)
-
-ifneq (,$(findstring Darwin,$(UNAME_S)))
-	ifneq (,$(findstring 10.8.0,$(UNAME_R)))
-		export SHELL=/bin/bash
-	endif
-endif
-
-#---------------------------------------------------------------------------------
-# path to tools 
-#---------------------------------------------------------------------------------
-export PORTLIBS	:=	$(DEVKITPRO)/portlibs/ppc
-export PATH	:=	$(DEVKITPPC)/bin:$(PORTLIBS)/bin:$(PATH)
-
-#---------------------------------------------------------------------------------
-# the prefix on the compiler executables
-#---------------------------------------------------------------------------------
-PREFIX	:=	powerpc-eabi-
-
-export AS	:=	$(PREFIX)as
-export CC	:=	$(PREFIX)gcc
-export CXX	:=	$(PREFIX)g++
-export AR	:=	$(PREFIX)ar
-export OBJCOPY	:=	$(PREFIX)objcopy
-
-
-ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
-
-ifneq (,$(ISVC))
-	ERROR_FILTER	:=	2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
-endif
 
 #---------------------------------------------------------------------------------
 %.a:

dkppc/rules/base_tools

@@ -0,0 +1,37 @@
+#---------------------------------------------------------------------------------
+# change shell on Snow Leopard
+#---------------------------------------------------------------------------------
+UNAME_S	:=	$(shell uname -s)
+UNAME_R	:=	$(shell uname -r)
+
+ifneq (,$(findstring Darwin,$(UNAME_S)))
+	ifneq (,$(findstring 10.8.0,$(UNAME_R)))
+		export SHELL=/bin/bash
+	endif
+endif
+
+#---------------------------------------------------------------------------------
+# path to tools
+#---------------------------------------------------------------------------------
+DEVKITPATH=$(shell echo "$(DEVKITPRO)" | sed -e 's/^\([a-zA-Z]\):/\/\1/')
+
+export PORTLIBS	:=	$(DEVKITPATH)/portlibs/ppc
+export PATH	:=	$(DEVKITPATH)/tools/bin:$(DEVKITPATH)/devkitPPC/bin:$(PORTLIBS)/bin:$(PATH)
+
+#---------------------------------------------------------------------------------
+# the prefix on the compiler executables
+#---------------------------------------------------------------------------------
+PREFIX	:=	powerpc-eabi-
+
+export AS	:=	$(PREFIX)as
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AR	:=	$(PREFIX)ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+
+
+ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
+
+ifneq (,$(ISVC))
+	ERROR_FILTER	:=	2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
+endif

dkppc/scripts/build-crtls.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-
-export DEVKITPPC=$TOOLPATH/devkitPPC
-export DEVKITPRO=$TOOLPATH
-
-#---------------------------------------------------------------------------------
-# Install and build the gamecube crt and libogc
-#---------------------------------------------------------------------------------
-
-echo "installing linkscripts ..."
-cp $BUILDSCRIPTDIR/dkppc/crtls/*.ld $prefix/$target/lib/
-#---------------------------------------------------------------------------------
-# copy base rulesets
-#---------------------------------------------------------------------------------
-cp $BUILDSCRIPTDIR/dkppc/rules/* $prefix
-
-cd $BUILDDIR/libogc-$LIBOGC_VER
-
-if [ ! -f installed ]; then
-	echo "Building & installing libogc"
-	$MAKE install || { echo "libogc install failed"; exit 1; }
-	touch installed
-fi
-
-cd $BUILDDIR/libfat-$LIBFAT_VER
-
-if [ ! -f installed ]; then
-	echo "Building & installing libfat"
-	$MAKE ogc-install || { echo "libfat install failed"; exit 1; }
-	touch installed
-fi
-

dkppc/scripts/build-gcc.sh

@@ -82,21 +82,25 @@ then
 	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	LDFLAGS_FOR_TARGET="" \
 	../../gcc-$GCC_VER/configure \
-	--enable-languages=c,c++,objc \
+	--enable-languages=c,c++,objc,lto \
-	--enable-lto $plugin_ld \
+	--enable-lto \
 	--with-cpu=750 \
-	--disable-nls --disable-shared --enable-threads --disable-multilib \
+	--disable-nls --disable-shared --enable-threads=dkp --disable-multilib \
 	--disable-win32-registry \
 	--disable-libstdcxx-pch \
 	--disable-libstdcxx-verbose \
+	--enable-libstdcxx-time=yes \
+	--enable-libstdcxx-filesystem-ts \
 	--enable-cxx-flags='-ffunction-sections -fdata-sections' \
 	--target=$target \
 	--with-newlib \
 	--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 	--prefix=$prefix\
 	--with-system-zlib\
-	--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitPPC release 29-1" \
+	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 32" \
 	$CROSS_PARAMS \
+	$CROSS_GCC_PARAMS \
+        CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	|| { echo "Error configuring gcc stage 1"; exit 1; }
 	touch configured-gcc
 fi
@@ -123,6 +127,11 @@ cd $target/newlib
 unset CFLAGS
 unset LDFLAGS
 
+OLD_CC=$CC
+OLD_CXX=$CXX
+unset CC
+unset CXX
+
 if [ ! -f configured-newlib ]
 then
 	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
@@ -130,7 +139,6 @@ then
 	--target=$target \
 	--prefix=$prefix \
 	--enable-newlib-mb \
-	--enable-newlib-hw-fp \
 	|| { echo "Error configuring newlib"; exit 1; }
 	touch configured-newlib
 fi
@@ -146,6 +154,9 @@ then
 	touch installed-newlib
 fi
 
+export CC=$OLD_CC
+export CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------
@@ -168,6 +179,17 @@ fi
 
 rm -fr $prefix/$target/sys-include
 
+#---------------------------------------------------------------------------------
+# Install and build the gamecube crt and libogc
+#---------------------------------------------------------------------------------
+
+echo "installing linkscripts ..."
+cp $BUILDSCRIPTDIR/dkppc/crtls/*.ld $prefix/$target/lib/
+#---------------------------------------------------------------------------------
+# copy base rulesets
+#---------------------------------------------------------------------------------
+cp $BUILDSCRIPTDIR/dkppc/rules/* $prefix
+
 cd $BUILDDIR
 
 #---------------------------------------------------------------------------------
@@ -180,7 +202,8 @@ if [ ! -f configured-gdb ]
 then
 	CFLAGS="$cflags" LDFLAGS="$ldflags" ../../gdb-$GDB_VER/configure \
 	--disable-nls --prefix=$prefix --target=$target --disable-werror \
-	$CROSS_PARAMS || { echo "Error configuring gdb"; exit 1; }
+	$CROSS_PARAMS \
+	$CROSS_GCC_PARAMS || { echo "Error configuring gdb"; exit 1; }
 	touch configured-gdb
 fi
 

dkppc/scripts/build-libs.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+export DEVKITPPC=$TOOLPATH/devkitPPC
+export DEVKITPRO=$TOOLPATH
+
+cd $BUILDDIR/libogc-$LIBOGC_VER
+
+if [ ! -f installed ]; then
+	echo "Building & installing libogc"
+	$MAKE install || { echo "libogc install failed"; exit 1; }
+	touch installed
+fi
+
+cd $BUILDDIR/libfat-$LIBFAT_VER
+
+if [ ! -f installed ]; then
+	echo "Building & installing libfat"
+	$MAKE ogc-install || { echo "libfat install failed"; exit 1; }
+	touch installed
+fi
+

dkppc/scripts/build-tools.sh

@@ -6,7 +6,7 @@ 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 --disable-dependency-tracking $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
+		CXXFLAGS=$cflags CFLAGS=$cflags LDFLAGS=$ldflags ./configure --prefix=$toolsprefix --disable-dependency-tracking $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
 		touch configured
 	fi
 	if [ ! -f built ]; then

select_toolchain.sh

@@ -30,9 +30,9 @@ done
 
 case "$VERSION" in
   "1" )
-    GCC_VER=7.1.0
+    GCC_VER=8.1.0
-    BINUTILS_VER=2.28
+    BINUTILS_VER=2.30
-    NEWLIB_VER=2.5.0
+    NEWLIB_VER=3.0.0
     GDB_VER=8.0
     basedir='dkarm-eabi'
     package=devkitARM
@@ -40,18 +40,18 @@ case "$VERSION" in
     toolchain=DEVKITARM
   ;;
   "2" )
-    GCC_VER=6.3.0
+    GCC_VER=8.1.0
-    BINUTILS_VER=2.27
+    BINUTILS_VER=2.30
     MN_BINUTILS_VER=2.17
-    NEWLIB_VER=2.5.0
+    NEWLIB_VER=3.0.0
-    GDB_VER=7.11
+    GDB_VER=8.0.1
     basedir='dkppc'
     package=devkitPPC
     target=powerpc-eabi
     toolchain=DEVKITPPC
   ;;
   "3" )
-    GCC_VER=7.3.0
+    GCC_VER=8.1.0
     BINUTILS_VER=2.30
     NEWLIB_VER=3.0.0
     GDB_VER=8.0