only need 1 dll

Properly default to UTF-8, expose (f)truncate, remove old malloc lock/unlock stubs

.gitignore

@@ -1,4 +1,7 @@
 config.sh
 .devkitARM*
 .devkitPPC*
-.devkitPSP*
+.devkitA64*
+*.gz
+*.bz2
+*~

README.TXT

@@ -1,59 +1,91 @@
 devkitPro build scripts
 --------------------------
 
-This readme will guide you through building devkitARM, devkitPPC or devkitPSP from source using a set of scripts.
+This readme will guide you through building devkitARM, devkitPPC or devkitA64
+from source using a set of scripts.
 
-To use these scripts under minsys and MinGW you will need some additional packages over and above the base install.
+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 minsys developer toolkit
+The windows versions of the toolchains are now cross compiled on linux using
+mingw-w64
 
-http://prdownloads.sourceforge.net/mingw/msysDTK-1.0.1.exe?download
+Preparing to build
-
+--------------------------
-Bison, Flex and Wget from the gnuwin32 project
-
-http://sourceforge.net/projects/gnuwin32/
-
-For devkitPSP a command line subversion client is required to get the PSP SDK http://www.tigris.org
 
 required packages for building on debian/*buntu
 
-sudo apt-get install build-essential autoconf automake bison flex libncurses5-dev libreadline-dev texinfo
+sudo apt-get install build-essential autoconf automake bison flex libncurses5-dev
+libreadline-dev texinfo pkg-config
 
-for building gcc libgmp, libmpfr and libmpc are required
+For building gcc libgmp, libmpfr and libmpc are required - these are built as
+static libraries to make packaging simpler. If you're building the tools for
+personal use then the versions packaged by your chosen distro should suffice.
 
 http://gmplib.org/
 http://www.mpfr.org/
 http://www.multiprecision.org/
 
-Some of the tools for devkitARM and devkitPPC also require FreeImage and zlib
+sudo apt-get install libgmp-dev libmpfr-dev libmpc-dev
+
+Some of the tools for devkitARM and devkitPPC also require FreeImage, zlib,
+expat, and libusb. Again these are built as static libraries for ease of
+packaging but you can probably use the versions supplied by your distro.
 
 http://freeimage.sourceforge.net/
 http://www.zlib.net
+http://www.libusb.org
+http://expat.sourceforge.net/
 
-Downloading the source packages
+sudo apt-get install  libfreeimage-dev zlib1g-dev libusb-dev libudev-dev libexpat1-dev
--------------------------------
 
-When you run the build script it will ask you to choose from one of two options, one for if you have already downloaded the source packages and another for if you want it to download them for you (using wget or curl).
 
-The top level shell script has now been unified and offers the option of devkitARM, devkitPPC or devkitPSP.
+Building gxtexconv for cube/wii needs GL/gl.h which can be obtained with
+
+sudo apt-get install mesa-common-dev
+
+Tools for devkitA64 require liblz4.
+
+http://lz4.github.io/lz4/
+
+sudo apt-get install liblz4-dev
+
+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.
+This helps keep the dependencies to a minimum so end users can use the tools
+with only Xcode command line tools to obtain make.
+
+To avoid having to manually answer prompts during the build the script will
+read variables from config.sh if it exists. Copy config.sh.sample to config.sh
+and set the variables as appropriate for your build.
+
+The script will download the source packages it needs. These will be downloaded
+to the script directory by default but you can set BUILD_DKPRO_SRCDIR if you want
+to put them somewhere else.  When its finished you have the option to delete
+all temporary files, sources and their source packages.
+
 
 Building the devkits
 --------------------
 
-Simply run the "build-devkit.sh" script in the same directory as this text file as shown below, then follow the prompts;
+Simply run the "build-devkit.sh" script in the same directory as this text file
+as shown below, then follow the prompts;
 
 ./build-devkit.sh
 
-Once the script finds the source packages they will be decompressed and the build process will begin.  When its finished you have the option to delete all temporary files, sources and their source packages.
+Several examples tarballs are provided for the platforms supported by devkitARM &
-
+devkitPPC, these include basic templates for starting your own projects.
-To avoid having to manually answer prompts during the build the script will read variables from config.sh if it exists. Copy config.sh.sample to config.sh and set the variables as appropriate for your build.
+See http://wiki.devkitpro.org/index.php/Getting_Started for links.
-
-Several examples tarballs are provided for the platforms supported by devkitARM & devkitPPC, these include basic templates for starting your own projects. See http://wiki.devkitpro.org/index.php/Getting_Started for links.
 
 Using devkitARM
 ---------------
 
-to use the built in crt0 and linkscript use arm-eabi-gcc to link your project
+to use the built in crt0 and linkscript use arm-none-eabi-gcc to link your project
 
 Several specs files are built in for the various platforms
 
@@ -65,25 +97,21 @@ Several specs files are built in for the various platforms
 	-specs=ds_cart for a DS arm7 binary which runs from GBA cart.
 	-specs=gp32.specs for standard GP32 app.
 	-specs=gp32_gpsdk.specs for official gamepark SDK GP32 app.
+	-specs=3dsx.specs for a 3DS homebrew binary.
 
 Using devkitPPC
 ---------------
 
-to use the built in crt0 and linkscript use powerpc-gekko-gcc to link your project, using the command line switch -mgcn for a bare bones system, -mogc to use libogc and the multi-threaded microkernel for gamecube, -mrvl for wii.
+to use the built in crt0 and linkscript use powerpc-eabi-gcc to link your project,
+using the command line switch -mgcn for a bare bones system, -mogc to use libogc and
+the multi-threaded microkernel for gamecube, -mrvl for wii, -mwup for wii u.
 
-Using devkitPSP
----------------
-
-All you need to do now to use devkitPSP is make sure that your freshly built tools are in your PATH, something like this;
-
-export PATH=$PATH:<path to devkitPSP>/bin
-
-(Obviously replace <path to devkitPSP> with the full path to the devkitPSP installation directory)
 
 Getting started
 ---------------
 
-The best thing to do next is test the compiler, so grab an examples tarball from sourceforge & run make in the top level.
+The best thing to do next is test the compiler, so grab an examples tarball
+from sourceforge & run make in the top level.
 
 Credits
 -------
@@ -91,6 +119,7 @@ Credits
 * Thanks to WinterMute for bringing us devkitPro, the website is http://www.devkitpro.org
 * Build scripts written by WinterMute and tied together by GreenGianT
 * Thanks to Mr Spiv, Honkey Kong, Raleigh and JoostP for OS X testing
+* libctru by Smealum, YellowS8, fincs, mtheall & WinterMute with contributions from many others.
 * libogc written and supplied by Shagkur. Additional code by WinterMute, Bushing, Marcan & Tybor
 * libgba by WinterMute
 * libnds by Joat, Dovoto and WinterMute with contributions from many others.

build-devkit.sh

@@ -1,18 +1,17 @@
 #!/bin/bash
 #---------------------------------------------------------------------------------
-# Build scripts for
+#	devkitARM release 48
-#	devkitARM release 38
+#	devkitPPC release 30
-#	devkitPPC release 26
+#	devkitA64 release 9
-#	devkitPSP release 17
 #---------------------------------------------------------------------------------
 
-if [ 1 -eq 1 ] ; then
+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"
 	echo
-	echo "The scripts in svn are quite often dependent on things which currently only exist on developer"
+	echo "The scripts in the git repository are quite often dependent on things which currently only exist"
-	echo "machines. This is not a bug, use stable releases."
+	echo "on developer machines. This is not a bug, use stable releases."
 	exit 1
 fi
 
@@ -20,53 +19,62 @@ 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
 
-LIBOGC_VER=1.8.10
+
-LIBGBA_VER=20090222
+GENERAL_TOOLS_VER=1.0.2
-LIBNDS_VER=1.5.5
+
-DEFAULT_ARM7_VER=0.5.24
+LIBGBA_VER=0.5.0
-DSWIFI_VER=0.3.13
+GBATOOLS_VER=1.1.0
-LIBMIRKO_VER=0.9.7
+
-MAXMOD_VER=1.0.7
+LIBNDS_VER=1.7.1
-FILESYSTEM_VER=0.9.9
+DEFAULT_ARM7_VER=0.7.3
-LIBFAT_VER=1.0.11
+DSWIFI_VER=0.4.2
-PSPSDK_VER=20120404
+MAXMOD_VER=1.0.11
-GBATOOLS_VER=1.0.0
+FILESYSTEM_VER=0.9.13-1
-GRIT_VER=0.8.10
+LIBFAT_VER=1.1.2
-NDSTOOL_VER=1.50.1
+DSTOOLS_VER=1.2.1
-GENERAL_TOOLS_VER=1.0.0
+GRIT_VER=0.8.15
-DLDITOOL_VER=1.24.0
+NDSTOOL_VER=2.1.1
-GXTEXCONV_VER=0.1.9
+MMUTIL_VER=1.8.7
-GCDSPSUITE_VER=1.4.0
+
-ELF2DOL_VER=1.0.0
+DFU_UTIL_VER=0.9.1
+STLINK_VER=1.2.3
+
+GAMECUBE_TOOLS_VER=1.0.2
+LIBOGC_VER=1.8.17
 WIILOAD_VER=0.5.1
-MMUTIL_VER=1.8.6
+
+LIBCTRU_VER=1.5.0
+CITRO3D_VER=1.4.0
+CITRO2D_VER=1.0.0
+TOOLS3DS_VER=1.1.4
+LINK3DS_VER=0.5.2
+PICASSO_VER=2.7.0
+TEX3DS_VER=1.0.0
+
+GP32_TOOLS_VER=1.0.3
+LIBMIRKO_VER=0.9.7
+
+SWITCH_TOOLS_VER=1.2.0
+LIBNX_VER=1.0.0
+
+OSXMIN=${OSXMIN:-10.9}
 
 #---------------------------------------------------------------------------------
 function extract_and_patch {
 #---------------------------------------------------------------------------------
-	if [ ! -f extracted-$1 ]; then
+	if [ ! -f extracted-$1-$2 ]; then
-		echo "extracting $1"
+		echo "extracting $1-$2"
-		if [ $3 == "bz2" ]; then
+		tar -xf "$SRCDIR/$1-$2.tar.$3" || { echo "Error extracting "$1; exit 1; }
-			extractflags="-xjf"
+		touch extracted-$1-$2
-			archivetype=".tar.bz2"
-		elif [ $3 == "gz" ]; then
-			extractflags="-xzf"
-			archivetype=".tar.gz"
-		else
-			echo "invalid archive type"
-			exit 1
 	fi
-		tar $extractflags $SRCDIR/$1-$2$archivetype || { echo "Error extracting "$1; exit 1; }
+	if [[ ! -f patched-$1-$2 && -f $patchdir/$1-$2.patch ]]; then
-		touch extracted-$1
+		echo "patching $1-$2"
-	fi
-	if [[ ! -f patched-$1 && -f $patchdir/$1-$2.patch ]]; then
-		echo "patching $1"
 		patch -p1 -d $1-$2 -i $patchdir/$1-$2.patch || { echo "Error patching $1"; exit 1; }
-		touch patched-$1
+		touch patched-$1-$2
 	fi
 }
 
@@ -109,7 +117,7 @@ else
 	echo "for mingw/msys you must use <drive>:/<install path> or you will have include path problems"
 	echo "this is the top level directory for devkitpro, i.e. e:/devkitPro"
 
-	read INSTALLDIR
+	read -e INSTALLDIR
 	echo
 fi
 
@@ -147,6 +155,7 @@ export PATH=$PATH:$TOOLPATH/$package/bin
 if [ ! -z $CROSSBUILD ]; then
 	prefix=$INSTALLDIR/$CROSSBUILD/$package
 	CROSS_PARAMS="--build=`./config.guess` --host=$CROSSBUILD"
+	CROSS_GCC_PARAMS="--with-gmp=$CROSSPATH --with-mpfr=$CROSSPATH --with-mpc=$CROSSPATH"
 else
 	prefix=$INSTALLDIR/$package
 fi
@@ -154,7 +163,7 @@ fi
 if [ "$BUILD_DKPRO_AUTOMATED" != "1" ] ; then
 
 	echo
-	echo 'Ready to install '$package' in '$INSTALLDIR
+	echo 'Ready to install '$package' in '$prefix
 	echo
 	echo 'press return to continue'
 
@@ -164,10 +173,16 @@ PLATFORM=`uname -s`
 
 case $PLATFORM in
 	Darwin )
-		cflags="-mmacosx-version-min=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386 -arch ppc"
+		cflags="-mmacosx-version-min=${OSXMIN} -I/usr/local/include"
-		ldflags="-mmacosx-version-min=10.4 -arch i386 -arch ppc -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"
+		ldflags="-mmacosx-version-min=${OSXMIN} -L/usr/local/lib"
-		export CC=gcc-4.0
+		if [ "x${OSXSDKPATH}x" != "xx" ]; then
-		export CXX=g++-4.0
+			cflags="$cflags -isysroot ${OSXSDKPATH}"
+			ldflags="$ldflags -Wl,-syslibroot,${OSXSDKPATH}"
+		fi
+		TESTCC=`cc -v 2>&1 | grep clang`
+		if [ "x${TESTCC}x" != "xx" ]; then
+			cflags="$cflags -fbracket-depth=512"
+		fi
     ;;
 	MINGW32* )
 		cflags="-D__USE_MINGW_ACCESS"
@@ -176,49 +191,62 @@ case $PLATFORM in
     ;;
 esac
 
+
 BUILDSCRIPTDIR=$(pwd)
 BUILDDIR=$(pwd)/.$package
+
 if [ ! -z $CROSSBUILD ]; then
 	BUILDDIR=$BUILDDIR-$CROSSBUILD
 fi
-DEVKITPRO_URL="http://downloads.sourceforge.net/devkitpro"
 
 patchdir=$(pwd)/$basedir/patches
 scriptdir=$(pwd)/$basedir/scripts
 
-archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.bz2 newlib-${NEWLIB_VER}.tar.gz gdb-${GDB_VER}.tar.bz2"
+archives="binutils-${BINUTILS_VER}.tar.bz2 gcc-${GCC_VER}.tar.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-${LIBFAT_VER}.tar.bz2"
+		libfat-src-${LIBFAT_VER}.tar.bz2 libctru-src-${LIBCTRU_VER}.tar.bz2  citro3d-src-${CITRO3D_VER}.tar.bz2
-	hostarchives="gbatools-$GBATOOLS_VER.tar.bz2 grit-$GRIT_VER.tar.bz2 ndstool-$NDSTOOL_VER.tar.bz2
+		citro2d-src-${CITRO2D_VER}.tar.bz2"
-		general-tools-$GENERAL_TOOLS_VER.tar.bz2 dlditool-$DLDITOOL_VER.tar.bz2 mmutil-$MMUTIL_VER.tar.bz2"
+
+	hostarchives="gbatools-$GBATOOLS_VER.tar.bz2 gp32tools-$GP32_TOOLS_VER.tar.bz2
+		dstools-$DSTOOLS_VER.tar.bz2 grit-$GRIT_VER.tar.bz2 ndstool-$NDSTOOL_VER.tar.bz2
+		general-tools-$GENERAL_TOOLS_VER.tar.bz2 mmutil-$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 tex3ds-$TEX3DS_VER.tar.bz2 3dslink-$LINK3DS_VER.tar.bz2"
 fi
 
 if [ $VERSION -eq 2 ]; then
+
 	targetarchives="libogc-src-${LIBOGC_VER}.tar.bz2 libfat-src-${LIBFAT_VER}.tar.bz2"
-	hostarchives="gxtexconv-$GXTEXCONV_VER.tar.bz2 gcdspsuite-$GCDSPSUITE_VER.tar.bz2
+
-			wiiload-$WIILOAD_VER.tar.bz2 elf2dol-$ELF2DOL_VER.tar.bz2 general-tools-$GENERAL_TOOLS_VER.tar.bz2"
+	hostarchives="gamecube-tools-$GAMECUBE_TOOLS_VER.tar.bz2 wiiload-$WIILOAD_VER.tar.bz2 general-tools-$GENERAL_TOOLS_VER.tar.bz2"
+
+	archives="binutils-${MN_BINUTILS_VER}.tar.bz2 $archives"
 fi
 
 if [ $VERSION -eq 3 ]; then
-	targetarchives="pspsdk-src-${PSPSDK_VER}.tar.bz2"
+
+	hostarchives="general-tools-$GENERAL_TOOLS_VER.tar.bz2 switch-tools-$SWITCH_TOOLS_VER.tar.bz2"
+
 fi
 
+
 if [ ! -z "$BUILD_DKPRO_SRCDIR" ] ; then
 	SRCDIR="$BUILD_DKPRO_SRCDIR"
 else
 	SRCDIR=`pwd`
 fi
 
-cd $SRCDIR
+cd "$SRCDIR"
 for archive in $archives $targetarchives $hostarchives
 do
 	echo $archive
 	if [ ! -f $archive ]; then
-		$FETCH http://downloads.sf.net/devkitpro/$archive || { echo "Error: Failed to download $archive"; exit 1; }
+		$FETCH https://github.com/devkitPro/buildscripts/releases/download/sources/$archive || { echo "Error: Failed to download $archive"; exit 1; }
 	fi
 done
 
@@ -227,10 +255,13 @@ mkdir -p $BUILDDIR
 cd $BUILDDIR
 
 extract_and_patch binutils $BINUTILS_VER bz2
-extract_and_patch gcc $GCC_VER bz2
+extract_and_patch gcc $GCC_VER xz
-rm -fr gcc-$GCC_VER/zlib
 extract_and_patch newlib $NEWLIB_VER gz
-extract_and_patch gdb $GDB_VER bz2
+extract_and_patch gdb $GDB_VER xz
+
+if [ $VERSION -eq 2 ]; then
+	extract_and_patch binutils $MN_BINUTILS_VER bz2
+fi
 
 for archive in $targetarchives
 do
@@ -238,29 +269,33 @@ do
 	echo $destdir
 	if [ ! -d $destdir ]; then
 		mkdir -p $destdir
-		bzip2 -cd $SRCDIR/$archive | tar -xf - -C $destdir || { echo "Error extracting "$archive; exit 1; }
+		bzip2 -cd "$SRCDIR/$archive" | tar -xf - -C $destdir || { echo "Error extracting "$archive; exit 1; }
 	fi
 done
 
 for archive in $hostarchives
 do
-	tar -xjf $SRCDIR/$archive
+	destdir=$(echo $archive | sed -e 's/\(.*\)-src-\(.*\)\.tar\.bz2/\1-\2/' )
+	if [ ! -d $destdir ]; then
+		tar -xjf "$SRCDIR/$archive"
+	fi
 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 [ "$CROSSBUILD" = "i686-w64-mingw32" ]; then
+if [ "$BUILD_DKPRO_SKIP_TOOLS" != "1" ] && [ -f $scriptdir/build-tools.sh ]; then
-	if [ $VERSION -ne 3 ]; then
+ . $scriptdir/build-tools.sh || { echo "Error building tools"; exit 1; }; cd $BUILDSCRIPTDIR;
-		cp -v 	/opt/i686-w64-mingw32/mingw/lib/FreeImage.dll $prefix/bin
 fi
-	cp -v	/opt/i686-w64-mingw32/mingw/lib/libstdc++-6.dll \
+
-		/opt/i686-w64-mingw32/mingw/lib/libgcc_s_sjlj-1.dll \
+if [ "$BUILD_DKPRO_SKIP_LIBRARIES" != "1" ] && [ -f $scriptdir/build-libs.sh ]; then
-		$prefix/bin
+  . $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"

config.sh.sample

@@ -9,19 +9,10 @@
 #   0: User selects manually
 #   1: devkitARM
 #   2: devkitPPC
-#   3: devkitPSP
+#   3: devkitA64
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_PACKAGE=0
 
-#---------------------------------------------------------------------------------
-# Download source packages
-#---------------------------------------------------------------------------------
-#   0: User selects manually
-#   1: already downloaded
-#   2: download packages
-#---------------------------------------------------------------------------------
-BUILD_DKPRO_DOWNLOAD=0
-
 #---------------------------------------------------------------------------------
 # Toolchain installation directory, comment if not specified
 #---------------------------------------------------------------------------------
@@ -31,12 +22,42 @@ BUILD_DKPRO_DOWNLOAD=0
 #---------------------------------------------------------------------------------
 # Path to previously downloaded source packages, comment if not specified
 #---------------------------------------------------------------------------------
-#BUILD_DKPRO_SRCDIR=/d/projects/archives
+#BUILD_DKPRO_SRCDIR=~/projects/archives
+
 
 #---------------------------------------------------------------------------------
+# skip building the target libraries
+#---------------------------------------------------------------------------------
+BUILD_DKPRO_SKIP_LIBRARIES=0
+
+#---------------------------------------------------------------------------------
+# MAKEFLAGS for building - use number of processors for jobs
+#---------------------------------------------------------------------------------
+#numcores=`getconf _NPROCESSORS_ONLN`
+#export MAKEFLAGS="$MAKEFLAGS -j${numcores}"
+
+
+#---------------------------------------------------------------------------------
+# Uncomment to skip building of tools
+#---------------------------------------------------------------------------------
+#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
 #  1: Use defaults, don't pause for answers
 #---------------------------------------------------------------------------------
 BUILD_DKPRO_AUTOMATED=0
+
+
+#---------------------------------------------------------------------------------
+# set OSX SDK path if needed
+#---------------------------------------------------------------------------------
+#export OSXSDKPATH=/Library/Developer/CommandLineTools/SDKs/MacOSX10.12.sdk
+

cross-build-i686-w64-mingw32.sh

@@ -1,3 +1,5 @@
 #!/bin/bash
 export CROSSBUILD=i686-w64-mingw32
-export PATH=/opt/i686-w64-mingw32/bin:$PATH
+export CROSSLIBPATH=/opt/mingw32/mingw/lib
+export CROSSBINPATH=/opt/mingw32/mingw/bin
+export PATH=/opt/mingw32/bin:$PATH

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

@@ -0,0 +1,7 @@
+#!/bin/bash
+export CROSSBUILD=x86_64-w64-mingw32
+export CROSSPATH=/opt/mingw64/mingw
+export CROSSLIBPATH=$CROSSPATH/lib
+export CROSSBINPATH=$CROSSPATH/bin
+export PATH=/opt/mingw64/bin:$PATH
+

dka64/patches/binutils-2.30.patch

@@ -0,0 +1,346 @@
+diff -NBaur binutils-2.30/bfd/elfnn-aarch64.c binutils-2.30-dka64/bfd/elfnn-aarch64.c
+--- binutils-2.30/bfd/elfnn-aarch64.c	2018-01-17 11:29:21.000000000 +0000
++++ binutils-2.30-dka64/bfd/elfnn-aarch64.c	2018-02-11 19:54:08.141257544 +0000
+@@ -2097,6 +2097,12 @@
+   aarch64_stub_erratum_843419_veneer,
+ };
+ 
++/* Is an undefined weak symbol resolved to 0 ? */
++#define UNDEFINED_WEAK_RESOLVED_TO_ZERO(INFO, EH)               \
++  ((EH)->root.root.type == bfd_link_hash_undefweak              \
++   && bfd_link_executable (INFO)                                \
++   && !(INFO)->dynamic_undefined_weak)
++
+ struct elf_aarch64_stub_hash_entry
+ {
+   /* Base hash table entry structure.  */
+@@ -6088,11 +6094,13 @@
+       Elf_Internal_Sym *sym;
+       asection *sec;
+       struct elf_link_hash_entry *h;
++      struct elf_aarch64_link_hash_entry *eh;
+       bfd_vma relocation;
+       bfd_reloc_status_type r;
+       arelent bfd_reloc;
+       char sym_type;
+       bfd_boolean unresolved_reloc = FALSE;
++      bfd_boolean resolved_to_zero = FALSE;
+       char *error_message = NULL;
+ 
+       r_symndx = ELFNN_R_SYM (rel->r_info);
+@@ -6226,6 +6234,10 @@
+ 					       h, &unresolved_reloc,
+ 					       save_addend, &addend, sym);
+ 
++      eh = (struct elf_aarch64_link_hash_entry *) h;
++      resolved_to_zero = (eh != NULL
++                          && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
++      
+       switch (elfNN_aarch64_bfd_reloc_from_type (r_type))
+ 	{
+ 	case BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC:
+@@ -6249,7 +6261,7 @@
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -6344,7 +6356,7 @@
+ 	      need_relocs =
+ 		(!bfd_link_executable (info) || indx != 0) &&
+ 		(h == NULL
+-		 || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++		 || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 		 || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -6393,7 +6405,7 @@
+ 	      bfd_vma off = symbol_tlsdesc_got_offset (input_bfd, h, r_symndx);
+ 
+ 	      need_relocs = (h == NULL
+-			     || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++			     || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 			     || h->root.type != bfd_link_hash_undefweak);
+ 
+ 	      BFD_ASSERT (globals->root.srelgot != NULL);
+@@ -6735,6 +6747,26 @@
+   return FALSE;
+ }
+ 
++/* Remove undefined weak symbol from the dynamic symbol table if it
++   is resolved to 0.   */
++
++extern bfd_boolean
++elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *, struct elf_link_hash_entry *);
++
++bfd_boolean
++elfNN_aarch64_elf_fixup_symbol (struct bfd_link_info *info,
++                             struct elf_link_hash_entry *h)
++{
++  if (h->dynindx != -1
++      && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, elf_aarch64_hash_entry (h)))
++    {
++      h->dynindx = -1;
++      _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
++                              h->dynstr_index);
++    }
++  return TRUE;
++}
++
+ /* Adjust a symbol defined by a dynamic object and referenced by a
+    regular object.  The current definition is in some section of the
+    dynamic object, but we're not including those sections.  We have to
+@@ -7928,6 +7960,7 @@
+   struct elf_aarch64_link_hash_table *htab;
+   struct elf_aarch64_link_hash_entry *eh;
+   struct elf_dyn_relocs *p;
++  bfd_boolean resolved_to_zero;
+ 
+   /* An example of a bfd_link_hash_indirect symbol is versioned
+      symbol. For example: __gxx_personality_v0(bfd_link_hash_indirect)
+@@ -7947,6 +7980,10 @@
+   info = (struct bfd_link_info *) inf;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
++  resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   /* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
+      here if it is defined and referenced in a non-shared object.  */
+   if (h->type == STT_GNU_IFUNC
+@@ -7956,7 +7993,7 @@
+     {
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (h->dynindx == -1 && !h->forced_local
++      if (h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -7990,6 +8027,11 @@
+ 	     of relaxing into these from the large model PLT entries.  */
+ 	  s->size += PLT_SMALL_ENTRY_SIZE;
+ 
++          /* There should be no PLT relocations against resolved undefined
++             weak symbols in the executable.  */
++          if (!resolved_to_zero)
++            {
++
+ 	  /* We also need to make an entry in the .got.plt section, which
+ 	     will be placed in the .got section by the linker script.  */
+ 	  htab->root.sgotplt->size += GOT_ENTRY_SIZE;
+@@ -8012,6 +8054,7 @@
+ 
+ 	  htab->root.srelplt->reloc_count++;
+ 	}
++	}
+       else
+ 	{
+ 	  h->plt.offset = (bfd_vma) - 1;
+@@ -8024,9 +8067,6 @@
+       h->needs_plt = 0;
+     }
+ 
+-  eh = (struct elf_aarch64_link_hash_entry *) h;
+-  eh->tlsdesc_got_jump_table_offset = (bfd_vma) - 1;
+-
+   if (h->got.refcount > 0)
+     {
+       bfd_boolean dyn;
+@@ -8038,7 +8078,7 @@
+ 
+       /* Make sure this symbol is output as a dynamic symbol.
+ 	 Undefined weak syms won't yet be marked as dynamic.  */
+-      if (dyn && h->dynindx == -1 && !h->forced_local
++      if (dyn && h->dynindx == -1 && !h->forced_local && !resolved_to_zero
+ 	  && h->root.type == bfd_link_hash_undefweak)
+ 	{
+ 	  if (!bfd_elf_link_record_dynamic_symbol (info, h))
+@@ -8052,7 +8092,7 @@
+ 	{
+ 	  h->got.offset = htab->root.sgot->size;
+ 	  htab->root.sgot->size += GOT_ENTRY_SIZE;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (bfd_link_pic (info)
+ 		  || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
+@@ -8088,7 +8128,7 @@
+ 	    }
+ 
+ 	  indx = h && h->dynindx != -1 ? h->dynindx : 0;
+-	  if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
++	  if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT && !resolved_to_zero)
+ 	       || h->root.type != bfd_link_hash_undefweak)
+ 	      && (!bfd_link_executable (info)
+ 		  || indx != 0
+@@ -8154,7 +8194,7 @@
+ 	 visibility.  */
+       if (eh->dyn_relocs != NULL && h->root.type == bfd_link_hash_undefweak)
+ 	{
+-	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
++	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT || resolved_to_zero
+ 	      || UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
+ 	    eh->dyn_relocs = NULL;
+ 
+@@ -8174,7 +8214,9 @@
+ 	 symbols which turn out to need copy relocs or are not
+ 	 dynamic.  */
+ 
+-      if (!h->non_got_ref
++      if (!(h->non_got_ref
++           || (h->root.type == bfd_link_hash_undefweak
++               && !resolved_to_zero))
+ 	  && ((h->def_dynamic
+ 	       && !h->def_regular)
+ 	      || (htab->root.dynamic_sections_created
+@@ -8185,6 +8227,7 @@
+ 	     Undefined weak syms won't yet be marked as dynamic.  */
+ 	  if (h->dynindx == -1
+ 	      && !h->forced_local
++	      && !resolved_to_zero
+ 	      && h->root.type == bfd_link_hash_undefweak
+ 	      && !bfd_elf_link_record_dynamic_symbol (info, h))
+ 	    return FALSE;
+@@ -8805,8 +8848,17 @@
+ 				     Elf_Internal_Sym *sym)
+ {
+   struct elf_aarch64_link_hash_table *htab;
++  struct elf_aarch64_link_hash_entry *eh;
++  bfd_boolean local_undefweak;
+   htab = elf_aarch64_hash_table (info);
+ 
++  eh = (struct elf_aarch64_link_hash_entry *) h;
++
++  /* We keep PLT/GOT entries without dynamic PLT/GOT relocations for
++     resolved undefined weak symbols in executable so that their
++     references have value 0 at run-time.  */
++  local_undefweak = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
++
+   if (h->plt.offset != (bfd_vma) - 1)
+     {
+       asection *plt, *gotplt, *relplt;
+@@ -8841,7 +8893,7 @@
+ 	return FALSE;
+ 
+       elfNN_aarch64_create_small_pltn_entry (h, htab, output_bfd, info);
+-      if (!h->def_regular)
++      if (!local_undefweak && !h->def_regular)
+ 	{
+ 	  /* Mark the symbol as undefined, rather than as defined in
+ 	     the .plt section.  */
+@@ -8860,10 +8912,11 @@
+     }
+ 
+   if (h->got.offset != (bfd_vma) - 1
+-      && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL
++      && elf_aarch64_hash_entry (h)->got_type == GOT_NORMAL 
+       /* Undefined weak symbol in static PIE resolves to 0 without
+ 	 any dynamic relocations.  */
+-      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
++      && !UNDEFWEAK_NO_DYNAMIC_RELOC (info, h)
++      && !local_undefweak)
+     {
+       Elf_Internal_Rela rela;
+       bfd_byte *loc;
+@@ -9357,6 +9410,9 @@
+ #define elf_backend_init_index_section		\
+   _bfd_elf_init_2_index_sections
+ 
++#define elf_backend_fixup_symbol		\
++  elfNN_aarch64_elf_fixup_symbol
++
+ #define elf_backend_finish_dynamic_sections	\
+   elfNN_aarch64_finish_dynamic_sections
+ 
+diff -NBaur binutils-2.30/ld/emulparams/aarch64elf32.sh binutils-2.30-dka64/ld/emulparams/aarch64elf32.sh
+--- binutils-2.30/ld/emulparams/aarch64elf32.sh	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emulparams/aarch64elf32.sh	2018-02-11 19:48:08.997273556 +0000
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH="aarch64:ilp32"
+ MACHINE=
+ NOP=0
+diff -NBaur binutils-2.30/ld/emulparams/aarch64elf.sh binutils-2.30-dka64/ld/emulparams/aarch64elf.sh
+--- binutils-2.30/ld/emulparams/aarch64elf.sh	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emulparams/aarch64elf.sh	2018-02-11 19:48:09.009273555 +0000
+@@ -1,3 +1,5 @@
++. ${srcdir}/emulparams/dynamic_undefined_weak.sh
++
+ ARCH=aarch64
+ MACHINE=
+ NOP=0
+diff -NBaur binutils-2.30/ld/emultempl/aarch64elf.em binutils-2.30-dka64/ld/emultempl/aarch64elf.em
+--- binutils-2.30/ld/emultempl/aarch64elf.em	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/emultempl/aarch64elf.em	2018-02-11 19:48:09.009273555 +0000
+@@ -378,7 +378,7 @@
+   { "no-apply-dynamic-relocs", no_argument, NULL, OPTION_NO_APPLY_DYNAMIC_RELOCS},
+ '
+ 
+-PARSE_AND_LIST_OPTIONS='
++PARSE_AND_LIST_OPTIONS=${PARSE_AND_LIST_OPTIONS}'
+   fprintf (file, _("  --no-enum-size-warning      Don'\''t warn about objects with incompatible\n"
+ 		   "                                enum sizes\n"));
+   fprintf (file, _("  --no-wchar-size-warning     Don'\''t warn about objects with incompatible"
+diff -NBaur binutils-2.30/ld/Makefile.am binutils-2.30-dka64/ld/Makefile.am
+--- binutils-2.30/ld/Makefile.am	2018-01-13 13:31:16.000000000 +0000
++++ binutils-2.30-dka64/ld/Makefile.am	2018-02-11 19:48:09.021273555 +0000
+@@ -1654,19 +1654,23 @@
+   $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
+-  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
++  $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em ldemul-list.h \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \
+diff -NBaur binutils-2.30/ld/Makefile.in binutils-2.30-dka64/ld/Makefile.in
+--- binutils-2.30/ld/Makefile.in	2018-01-27 15:03:10.000000000 +0000
++++ binutils-2.30-dka64/ld/Makefile.in	2018-02-11 19:48:09.037273554 +0000
+@@ -3219,18 +3219,22 @@
+ 
+ eaarch64elf.c: $(srcdir)/emulparams/aarch64elf.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32.c: $(srcdir)/emulparams/aarch64elf32.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elfb.c: $(srcdir)/emulparams/aarch64elfb.sh $(srcdir)/emulparams/aarch64elf.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64elf32b.c: $(srcdir)/emulparams/aarch64elf32b.sh $(srcdir)/emulparams/aarch64elf32.sh \
+   $(ELF_DEPS) $(srcdir)/emultempl/aarch64elf.em \
++  $(srcdir)/emulparams/dynamic_undefined_weak.sh \
+   $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+ 
+ eaarch64cloudabi.c: $(srcdir)/emulparams/aarch64cloudabi.sh \

dka64/patches/gcc-8.1.0.patch

@@ -0,0 +1,190 @@
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.c gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.c
+--- gcc-8.1.0/gcc/config/aarch64/aarch64.c	2018-03-15 08:55:04.000000000 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.c	2018-05-08 11:09:01.247467815 +0100
+@@ -11963,8 +11963,24 @@
+       || !register_operand (target, Pmode))
+     target = gen_reg_rtx (Pmode);
+ 
+-  /* Can return in any reg.  */
+-  emit_insn (gen_aarch64_load_tp_hard (target));
++  if (TARGET_HARD_TP)
++    {
++      /* Can return in any reg.  */
++      emit_insn (gen_aarch64_load_tp_hard (target));
++    }
++  else
++    {
++      /* Always returned in r0.  Immediately copy the result into a pseudo,
++	 otherwise other uses of r0 (e.g. setting up function arguments) may
++	 clobber the value.  */
++
++      rtx tmp;
++
++      emit_insn (gen_aarch64_load_tp_soft ());
++
++      tmp = gen_rtx_REG (DImode, R0_REGNUM);
++      emit_move_insn (target, tmp);
++    }
+   return target;
+ }
+ 
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64-elf-raw.h gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64-elf-raw.h
+--- gcc-8.1.0/gcc/config/aarch64/aarch64-elf-raw.h	2018-01-03 10:03:58.000000000 +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
+ 
++#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
+ #define STARTFILE_SPEC " crti%O%s crtbegin%O%s crt0%O%s"
+ #define ENDFILE_SPEC \
+   " crtend%O%s crtn%O%s " \
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.h gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.h
+--- gcc-8.1.0/gcc/config/aarch64/aarch64.h	2018-02-21 14:05:45.000000000 +0000
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.h	2018-05-08 11:09:01.255467862 +0100
+@@ -957,6 +957,10 @@
+ /* Check TLS Descriptors mechanism is selected.  */
+ #define TARGET_TLS_DESC (aarch64_tls_dialect == TLS_DESCRIPTORS)
+ 
++/* Check selected thread pointer access sequence to use.  */
++#define TARGET_HARD_TP (target_thread_pointer == TP_HARD)
++#define TARGET_SOFT_TP (target_thread_pointer == TP_SOFT)
++
+ extern enum aarch64_code_model aarch64_cmodel;
+ 
+ /* When using the tiny addressing model conditional and unconditional branches
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.md gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.md
+--- gcc-8.1.0/gcc/config/aarch64/aarch64.md	2018-04-24 17:58:49.000000000 +0100
++++ gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.md	2018-05-08 11:09:01.255467862 +0100
+@@ -5693,11 +5693,22 @@
+ (define_insn "aarch64_load_tp_hard"
+   [(set (match_operand:DI 0 "register_operand" "=r")
+ 	(unspec:DI [(const_int 0)] UNSPEC_TLS))]
+-  ""
+-  "mrs\\t%0, tpidr_el0"
++  "TARGET_HARD_TP"
++  "mrs\\t%0, tpidr_el0\\t// aarch64_load_tp_hard"
+   [(set_attr "type" "mrs")]
+ )
+ 
++(define_insn "aarch64_load_tp_soft"
++  [(set (reg:DI 0) (unspec:DI [(const_int 0)] UNSPEC_TLS))
++   (clobber (reg:DI IP0_REGNUM))
++   (clobber (reg:DI IP1_REGNUM))
++   (clobber (reg:DI LR_REGNUM))
++   (clobber (reg:CC CC_REGNUM))]
++  "TARGET_SOFT_TP"
++  "bl\\t__aarch64_read_tp\\t// aarch64_load_tp_soft"
++  [(set_attr "type" "branch")]
++)
++
+ ;; The TLS ABI specifically requires that the compiler does not schedule
+ ;; instructions in the TLS stubs, in order to enable linker relaxation.
+ ;; Therefore we treat the stubs as an atomic sequence.
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64.opt gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64.opt
+--- gcc-8.1.0/gcc/config/aarch64/aarch64.opt	2018-01-13 17:50:35.000000000 +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)
+ 
++mtp=
++Target RejectNegative Joined Enum(aarch64_tp_type) Var(target_thread_pointer) Init(TP_HARD)
++Specify how to access the thread pointer.
++
++Enum
++Name(aarch64_tp_type) Type(enum aarch64_tp_type)
++Valid arguments to -mtp=:
++
++EnumValue
++Enum(aarch64_tp_type) String(hard) Value(TP_HARD)
++
++EnumValue
++Enum(aarch64_tp_type) String(soft) Value(TP_SOFT)
++
+ march=
+ Target RejectNegative ToLower Joined Var(aarch64_arch_string)
+ -march=ARCH	Use features of architecture ARCH.
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/aarch64-opts.h gcc-8.1.0-aarch64/gcc/config/aarch64/aarch64-opts.h
+--- gcc-8.1.0/gcc/config/aarch64/aarch64-opts.h	2018-01-13 17:50:35.000000000 +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
+ };
+ 
++/* Which thread pointer access sequence to use.  */
++enum aarch64_tp_type {
++  TP_HARD,
++  TP_SOFT
++};
++
+ /* The code model defines the address generation strategy.
+    Most have a PIC and non-PIC variant.  */
+ enum aarch64_code_model {
+diff -NBaur gcc-8.1.0/gcc/config/aarch64/t-aarch64 gcc-8.1.0-aarch64/gcc/config/aarch64/t-aarch64
+--- gcc-8.1.0/gcc/config/aarch64/t-aarch64	2018-01-03 10:03:58.000000000 +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
+ 
+ comma=,
+-MULTILIB_OPTIONS    = $(subst $(comma),/, $(patsubst %, mabi=%, $(subst $(comma),$(comma)mabi=,$(TM_MULTILIB_CONFIG))))
+-MULTILIB_DIRNAMES   = $(subst $(comma), ,$(TM_MULTILIB_CONFIG))
++MULTILIB_OPTIONS    = mcmodel=large fPIC
++MULTILIB_DIRNAMES   = large pic
++MULTILIB_REQUIRED   = mcmodel=large fPIC
++MULTILIB_MATCHES    = fPIC=fpic fPIC=fpie fPIC=fPIE
+diff -NBaur gcc-8.1.0/gcc/gcc.c gcc-8.1.0-aarch64/gcc/gcc.c
+--- gcc-8.1.0/gcc/gcc.c	2018-02-09 06:44:06.000000000 +0000
++++ gcc-8.1.0-aarch64/gcc/gcc.c	2018-05-08 11:09:01.259467885 +0100
+@@ -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/crtstuff.c gcc-8.1.0-aarch64/libgcc/crtstuff.c
+--- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +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. */
+ #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-8.1.0/libgcc/Makefile.in gcc-8.1.0-aarch64/libgcc/Makefile.in
+--- gcc-8.1.0/libgcc/Makefile.in	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-aarch64/libgcc/Makefile.in	2018-05-08 11:09:01.259467885 +0100
+@@ -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)
+ 

dka64/rules/base_rules

@@ -0,0 +1,40 @@
+include $(DEVKITPRO)/devkitA64/base_tools
+
+#---------------------------------------------------------------------------------
+%.a:
+#---------------------------------------------------------------------------------
+	@echo $(notdir $@)
+	@rm -f $@
+	$(AR) -rc $@ $^
+
+
+#---------------------------------------------------------------------------------
+%.o: %.cpp
+	@echo $(notdir $<)
+	$(CXX) -MMD -MP -MF $(DEPSDIR)/$*.d $(CXXFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.c
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d $(CFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.s
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+%.o: %.S
+	@echo $(notdir $<)
+	$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(ASFLAGS) -c $< -o $@ $(ERROR_FILTER)
+
+#---------------------------------------------------------------------------------
+# canned command sequence for binary data
+#---------------------------------------------------------------------------------
+define bin2o
+	bin2s $< | $(AS) -o $(@)
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(<F) | tr . _)`.h
+	echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(<F) | tr . _)`.h
+	echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(<F) | tr . _)`.h
+endef
+

dka64/rules/base_tools

@@ -0,0 +1,41 @@
+#---------------------------------------------------------------------------------
+# make sure we have bash on OSX
+#---------------------------------------------------------------------------------
+UNAME_S	:=	$(shell uname -s)
+UNAME_R	:=	$(shell uname -r)
+
+ifneq (,$(findstring Darwin,$(UNAME_S)))
+	export SHELL=/bin/bash
+endif
+
+#---------------------------------------------------------------------------------
+# path to tools
+#---------------------------------------------------------------------------------
+DEVKITPATH=$(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	:=	$(DEVKITPATH)/portlibs
+
+
+#---------------------------------------------------------------------------------
+# the prefix on the compiler executables
+#---------------------------------------------------------------------------------
+PREFIX		:=	aarch64-none-elf-
+
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AS	:=	$(PREFIX)as
+export AR	:=	$(PREFIX)gcc-ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+export STRIP	:=	$(PREFIX)strip
+export NM	:=	$(PREFIX)gcc-nm
+export RANLIB	:=	$(PREFIX)gcc-ranlib
+
+ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
+
+ifneq (,$(ISVC))
+	ERROR_FILTER	:=	2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
+endif

dka64/scripts/build-gcc.sh

@@ -1,4 +1,5 @@
 #!/bin/sh
+#---------------------------------------------------------------------------------
 
 #---------------------------------------------------------------------------------
 # build and install binutils
@@ -10,10 +11,8 @@ cd $target/binutils
 if [ ! -f configured-binutils ]
 then
 	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
-	--prefix=$prefix --target=$target --disable-nls --disable-debug \
+        --prefix=$prefix --target=$target --disable-nls --disable-werror \
-	--enable-lto --enable-plugins \
+	--enable-lto --enable-plugins --enable-poison-system-directories \
-	--enable-poison-system-directories \
-	--disable-dependency-tracking  --disable-werror \
 	$CROSS_PARAMS \
         || { echo "Error configuring binutils"; exit 1; }
 	touch configured-binutils
@@ -25,7 +24,6 @@ then
   touch built-binutils
 fi
 
-
 if [ ! -f installed-binutils ]
 then
   $MAKE install || { echo "Error installing binutils"; exit 1; }
@@ -39,68 +37,55 @@ cd $BUILDDIR
 mkdir -p $target/gcc
 cd $target/gcc
 
-
 if [ ! -f configured-gcc ]
 then
-	CFLAGS="$cflags" LDFLAGS="$ldflags" CFLAGS_FOR_TARGET="-O2" LDFLAGS_FOR_TARGET="" ../../gcc-$GCC_VER/configure \
+	CFLAGS="$cflags" \
-	--enable-languages=c,c++,objc,obj-c++ \
+	CXXFLAGS="$cflags" \
-	--disable-multilib\
+	LDFLAGS="$ldflags" \
-	--disable-shared --disable-win32-registry --disable-nls\
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
-	--enable-cxx-flags="-G0" \
+	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	LDFLAGS_FOR_TARGET="" \
+	../../gcc-$GCC_VER/configure \
+		--enable-languages=c,c++ \
+		--with-gnu-as --with-gnu-ld --with-gcc \
+		--with-march=armv8\
+		--enable-cxx-flags='-ffunction-sections' \
+		--disable-libstdcxx-verbose \
+		--enable-poison-system-directories \
+		--enable-interwork --enable-multilib \
+		--enable-threads --disable-win32-registry --disable-nls --disable-debug\
+		--disable-libmudflap --disable-libssp --disable-libgomp \
 		--disable-libstdcxx-pch \
+		--enable-libstdcxx-time \
 		--target=$target \
 		--with-newlib \
 		--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
-	--enable-lto $plugin_ld \
 		--prefix=$prefix \
-	--disable-dependency-tracking \
+		--enable-lto $plugin_ld\
-	--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitPSP release 17" \
+		--with-system-zlib \
+		--with-bugurl="https://github.com/devkitPro/buildscripts/issues" --with-pkgversion="devkitA64 release 9" \
 		$CROSS_PARAMS \
+		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }
 	touch configured-gcc
 fi
 
-
 if [ ! -f built-gcc ]
 then
-	$MAKE all-gcc || { echo "Error building gcc"; exit 1; }
+	$MAKE all-gcc || { echo "Error building gcc stage1"; exit 1; }
 	touch built-gcc
 fi
 
-
 if [ ! -f installed-gcc ]
 then
 	$MAKE install-gcc || { echo "Error installing gcc"; exit 1; }
 	touch installed-gcc
 fi
 
+
 unset CFLAGS
-cd $BUILDDIR/pspsdk-$PSPSDK_VER
-
-if [ ! -f bootstrap-sdk ]
-then
-	./bootstrap || { echo "ERROR RUNNING PSPSDK BOOTSTRAP"; exit 1; }
-	touch bootstrap-sdk
-fi
-
-if [ ! -f configured-sdk ]
-then
-	CFLAGS_FOR_HOST=$cflags LDFLAGS=$ldflags ./configure --with-pspdev="$prefix" --disable-dependency-tracking $CROSS_PARAMS || { echo "ERROR RUNNING PSPSDK CONFIGURE"; exit 1; }
-	touch configured-sdk
-fi
-
-if [ ! -f install-sdk-data ]
-then
-	$MAKE install-data || { echo "ERROR INSTALLING PSPSDK HEADERS"; exit 1; }
-	touch install-sdk-data
-fi
-
 cd $BUILDDIR
 
-unset CFLAGS
-unset CFLAGS_FOR_HOST
-unset LDFLAGS
-
 #---------------------------------------------------------------------------------
 # build and install newlib
 #---------------------------------------------------------------------------------
@@ -109,10 +94,13 @@ cd $target/newlib
 
 if [ ! -f configured-newlib ]
 then
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
 	../../newlib-$NEWLIB_VER/configure \
+	--disable-newlib-supplied-syscalls \
+	--enable-newlib-mb \
+	--disable-newlib-wide-orient \
 	--target=$target \
 	--prefix=$prefix \
-	--disable-dependency-tracking \
 	|| { echo "Error configuring newlib"; exit 1; }
 	touch configured-newlib
 fi
@@ -123,9 +111,10 @@ then
 	touch built-newlib
 fi
 
+
 if [ ! -f installed-newlib ]
 then
-	$MAKE install || { echo "Error installing newlib"; exit 1; }
+	$MAKE install -j1 || { echo "Error installing newlib"; exit 1; }
 	touch installed-newlib
 fi
 
@@ -150,24 +139,6 @@ then
 fi
 
 rm -fr $prefix/$target/sys-include
-cd $BUILDDIR/pspsdk-$PSPSDK_VER
-
-#---------------------------------------------------------------------------------
-# build and install the psp sdk
-#---------------------------------------------------------------------------------
-echo "building pspsdk ..."
-
-if [ ! -f built-sdk ]
-then
-	$MAKE || { echo "ERROR BUILDING PSPSDK"; exit 1; }
-	touch built-sdk
-fi
-
-if [ ! -f installed-sdk ]
-then
-	$MAKE install || { echo "ERROR INSTALLING PSPSDK"; exit 1; }
-	touch installed-sdk
-fi
 
 cd $BUILDDIR
 
@@ -177,11 +148,15 @@ cd $BUILDDIR
 mkdir -p $target/gdb
 cd $target/gdb
 
+PLATFORM=`uname -s`
+
 if [ ! -f configured-gdb ]
 then
-	CFLAGS=$cflags LDFLAGS=$ldflags ../../gdb-$GDB_VER/configure \
+	CFLAGS="$cflags" \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	../../gdb-$GDB_VER/configure \
 	--disable-nls --prefix=$prefix --target=$target --disable-werror \
-	--disable-dependency-tracking \
 	$CROSS_PARAMS \
 	|| { echo "Error configuring gdb"; exit 1; }
 	touch configured-gdb
@@ -199,3 +174,7 @@ then
 	touch installed-gdb
 fi
 
+#---------------------------------------------------------------------------------
+# copy base rulesets
+#---------------------------------------------------------------------------------
+cp -v $BUILDSCRIPTDIR/dka64/rules/* $prefix

dka64/scripts/build-tools.sh

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

dkarm-eabi/crtls/3dsx.ld

@@ -0,0 +1,190 @@
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+
+PHDRS
+{
+	code   PT_LOAD FLAGS(5) /* Read | Execute */;
+	rodata PT_LOAD FLAGS(4) /* Read */;
+	data   PT_LOAD FLAGS(6) /* Read | Write */;
+}
+
+SECTIONS
+{
+	/* =========== CODE section =========== */
+
+	PROVIDE(__start__ = 0x100000);
+	. = __start__;
+
+	.text ALIGN(0x1000) :
+	{
+		/* .init */
+		KEEP( *(.crt0) )
+		KEEP( *(.init) )
+		. = ALIGN(4);
+
+		/* .text */
+		*(.text)
+		*(.text.*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.stub)
+		*(.gnu.warning)
+		*(.gnu.linkonce.t*)
+		. = ALIGN(4);
+
+		/* .fini */
+		KEEP( *(.fini) )
+		. = ALIGN(4);
+	} : code
+
+	/* =========== RODATA section =========== */
+
+	. = ALIGN(0x1000);
+
+	.rodata :
+	{
+		*(.rodata)
+		*(.roda)
+		*(.rodata.*)
+		*all.rodata*(*)
+		*(.gnu.linkonce.r*)
+		SORT(CONSTRUCTORS)
+		. = ALIGN(4);
+	} : rodata
+
+	.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } : rodata
+	__exidx_start = .;
+	ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } : rodata
+	__exidx_end = .;
+
+	/* =========== DATA section =========== */
+
+	. = ALIGN(0x1000);
+
+	.data :
+	{
+		*(.data)
+		*(.data.*)
+		*(.gnu.linkonce.d*)
+		CONSTRUCTORS
+		. = ALIGN(4);
+	} : data
+
+	.tdata ALIGN(4) :
+	{
+		__tdata_lma = .;
+		*(.tdata)
+		*(.tdata.*)
+		*(.gnu.linkonce.td.*)
+		. = ALIGN(4);
+		__tdata_lma_end = .;
+	} : data
+
+	.tbss ALIGN(4) :
+	{
+		*(.tbss)
+		*(.tbss.*)
+		*(.gnu.linkonce.tb.*)
+		*(.tcommon)
+		. = ALIGN(4);
+	} : data
+
+	.preinit_array ALIGN(4) :
+	{
+		PROVIDE (__preinit_array_start = .);
+		KEEP (*(.preinit_array))
+		PROVIDE (__preinit_array_end = .);
+	} : data
+
+	.init_array ALIGN(4) :
+	{
+		PROVIDE (__init_array_start = .);
+		KEEP (*(SORT(.init_array.*)))
+		KEEP (*(.init_array))
+		PROVIDE (__init_array_end = .);
+	} : data
+
+	.fini_array ALIGN(4) :
+	{
+		PROVIDE (__fini_array_start = .);
+		KEEP (*(.fini_array))
+		KEEP (*(SORT(.fini_array.*)))
+		PROVIDE (__fini_array_end = .);
+	} : data
+
+	.ctors ALIGN(4) :
+	{
+		KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
+		KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+		KEEP (*(SORT(.ctors.*)))
+		KEEP (*(.ctors))
+	} : data
+
+	.dtors ALIGN(4) :
+	{
+		KEEP (*crtbegin.o(.dtors))
+		KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+		KEEP (*(SORT(.dtors.*)))
+		KEEP (*(.dtors))
+	} : data
+
+	__bss_start__ = .;
+	.bss ALIGN(4) :
+	{
+		*(.dynbss)
+		*(.bss)
+		*(.bss.*)
+		*(.gnu.linkonce.b*)
+		*(COMMON)
+		. = ALIGN(4);
+
+		/* Reserve space for the TLS segment of the main thread */
+		__tls_start = .;
+		. += + SIZEOF(.tdata) + SIZEOF(.tbss);
+		__tls_end = .;
+	} : data
+	__bss_end__ = .;
+
+	__end__ = ABSOLUTE(.) ;
+
+	/* ==================
+	   ==== Metadata ====
+	   ================== */
+
+	/* Discard sections that difficult post-processing */
+	/DISCARD/ : { *(.group .comment .note) }
+
+	/* Stabs debugging sections. */
+	.stab          0 : { *(.stab) }
+	.stabstr       0 : { *(.stabstr) }
+	.stab.excl     0 : { *(.stab.excl) }
+	.stab.exclstr  0 : { *(.stab.exclstr) }
+	.stab.index    0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+
+	/* DWARF debug sections.
+	   Symbols in the DWARF debugging sections are relative to the beginning
+	   of the section so we begin them at 0. */
+
+	/* DWARF 1 */
+	.debug          0 : { *(.debug) }
+	.line           0 : { *(.line) }
+
+	/* GNU DWARF 1 extensions */
+	.debug_srcinfo  0 : { *(.debug_srcinfo) }
+	.debug_sfnames  0 : { *(.debug_sfnames) }
+
+	/* DWARF 1.1 and DWARF 2 */
+	.debug_aranges  0 : { *(.debug_aranges) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+
+	/* DWARF 2 */
+	.debug_info     0 : { *(.debug_info) }
+	.debug_abbrev   0 : { *(.debug_abbrev) }
+	.debug_line     0 : { *(.debug_line) }
+	.debug_frame    0 : { *(.debug_frame) }
+	.debug_str      0 : { *(.debug_str) }
+	.debug_loc      0 : { *(.debug_loc) }
+	.debug_macinfo  0 : { *(.debug_macinfo) }
+}

dkarm-eabi/crtls/3dsx.specs

@@ -0,0 +1,8 @@
+%rename link                old_link
+
+*link:
+%(old_link) -T 3dsx.ld%s -d --emit-relocs --use-blx --gc-sections
+
+*startfile:
+3dsx_crt0%O%s crti%O%s crtbegin%O%s
+

dkarm-eabi/crtls/3dsx_crt0.s

@@ -0,0 +1,73 @@
+@---------------------------------------------------------------------------------
+@ 3DS processor selection
+@---------------------------------------------------------------------------------
+	.cpu mpcore
+@---------------------------------------------------------------------------------
+
+@---------------------------------------------------------------------------------
+	.section ".crt0","ax"
+	.global _start, __service_ptr, __apt_appid, __heap_size, __linear_heap_size, __system_arglist, __system_runflags
+@---------------------------------------------------------------------------------
+	.align 2
+	.arm
+@---------------------------------------------------------------------------------
+_start:
+@---------------------------------------------------------------------------------
+	b startup
+	.ascii "_prm"
+__service_ptr:
+	.word 0 @ Pointer to service handle override list -- if non-NULL it is assumed that we have been launched from a homebrew launcher
+__apt_appid:
+	.word 0x300 @ Program APPID
+__heap_size:
+	.word 24*1024*1024 @ Default heap size (24 MiB)
+__linear_heap_size:
+	.word 32*1024*1024 @ Default linear heap size (32 MiB)
+__system_arglist:
+	.word 0 @ Pointer to argument list (argc (u32) followed by that many NULL terminated strings)
+__system_runflags:
+	.word 0 @ Flags to signal runtime restrictions to ctrulib
+startup:
+	@ Save return address
+	mov r4, lr
+
+	@ Clear the BSS section
+	ldr r0, =__bss_start__
+	ldr r1, =__bss_end__
+	sub r1, r1, r0
+	bl  ClearMem
+
+	@ System initialization
+	mov r0, r4
+	bl initSystem
+
+	@ Set up argc/argv arguments for main()
+	ldr r0, =__system_argc
+	ldr r1, =__system_argv
+	ldr r0, [r0]
+	ldr r1, [r1]
+
+	@ Jump to user code
+	ldr r3, =main
+	ldr lr, =__ctru_exit
+	bx  r3
+
+@---------------------------------------------------------------------------------
+@ Clear memory to 0x00 if length != 0
+@  r0 = Start Address
+@  r1 = Length
+@---------------------------------------------------------------------------------
+ClearMem:
+@---------------------------------------------------------------------------------
+	mov  r2, #3     @ Round down to nearest word boundary
+	add  r1, r1, r2 @ Shouldn't be needed
+	bics r1, r1, r2	@ Clear 2 LSB (and set Z)
+	bxeq lr         @ Quit if copy size is 0
+
+	mov	r2, #0
+ClrLoop:
+	stmia r0!, {r2}
+	subs  r1, r1, #4
+	bne   ClrLoop
+
+	bx lr

dkarm-eabi/crtls/Makefile

@@ -3,3 +3,11 @@ include $(DEVKITARM)/base_rules
 all:
 	$(CC)  -x assembler-with-cpp -marm -c $(CRT)_crt0.s -o$(CRT)_crt0.o
 	$(CC)  -x assembler-with-cpp -mthumb -c $(CRT)_crt0.s -o thumb/$(CRT)_crt0.o
+
+ds_arm7_vram_crt0:
+	$(CC)  -x assembler-with-cpp -marm -c -DVRAM ds_arm7_crt0.s -ods_arm7_vram_crt0.o
+	$(CC)  -x assembler-with-cpp -mthumb -c -DVRAM ds_arm7_crt0.s -othumb/ds_arm7_vram_crt0.o
+
+3dsx_crt0:
+	$(CC) -march=armv6k -mfloat-abi=hard -c 3dsx_crt0.s -o armv6k/fpu/3dsx_crt0.o
+

dkarm-eabi/crtls/dldi.ld

@@ -8,16 +8,16 @@ MEMORY {
 		the patcher / linker to find all shifted addresses within each section.
 		Changed sections are: glue_7, got
 	*/
-	ddmem	: ORIGIN = 0xBF800000, LENGTH = 32K		
+	ddmem	: ORIGIN = 0xBF800000, LENGTH = 16K		
 }
 
 
 SECTIONS
 {
-	.init	:
+	.crt0	:
 	{
 		__text_start = . ;
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
 	} >ddmem = 0xff
 

dkarm-eabi/crtls/ds_arm7.ld

@@ -2,10 +2,21 @@ OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)
 
-MEMORY {
 
+PHDRS {
+	crt0  PT_LOAD FLAGS(7);
+	arm7  PT_LOAD FLAGS(7);
+	arm7i PT_LOAD FLAGS(0x100007);
+}
+
+
+MEMORY {
+	ewram  : ORIGIN = 0x02380000, LENGTH = 12M - 512K
 	rom    : ORIGIN = 0x08000000, LENGTH = 32M
 	iwram  : ORIGIN = 0x037f8000, LENGTH = 96K
+
+	twl_ewram : ORIGIN = 0x02e80000, LENGTH = 512K - 64K
+	twl_iwram : ORIGIN = 0x03000000, LENGTH = 256K
 }
 
 __iwram_start	=	ORIGIN(iwram);
@@ -21,30 +32,59 @@ __irq_vector	=	0x04000000 - 4;
 
 SECTIONS
 {
-	.init	:
-	{
-		__text_start = . ;
-		KEEP (*(.init))
-		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
-		} >iwram = 0xff
-	.plt : { *(.plt) } >iwram = 0xff
 
-	.text :   /* ALIGN (4): */
+	.twl :
 	{
+		__arm7i_lma__ = LOADADDR(.twl);
+		__arm7i_start__ = .;
+		*(.twl)
+		*.twl*(.text .stub .text.* .gnu.linkonce.t.*)
+		*.twl*(.rodata)
+		*.twl*(.roda)
+		*.twl*(.rodata.*)
+		*.twl*(.data)
+		*.twl*(.data.*)
+		*.twl*(.gnu.linkonce.d*)
+		. = ALIGN(4);
+		__arm7i_end__ = .;
+	} >twl_iwram AT>twl_ewram :arm7i
+
+	.twl_bss ALIGN(4) (NOLOAD) :
+	{
+		__twl_bss_start__ = .;
+		*(.twl_bss)
+		*.twl.*(.dynbss)
+		*.twl.*(.gnu.linkonce.b*)
+		*.twl.*(.bss*)
+		*.twl.*(COMMON)
+		. = ALIGN(4);
+		__twl_bss_end__ = .;
+	} >twl_iwram :NONE
+
+	.crt0	:
+	{
+		KEEP (*(.crt0))
+		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
+	} >ewram :crt0
+
+	.text :
+	{
+		__arm7_lma__ = LOADADDR(.text);
+		__arm7_start__ = .;
+		KEEP (*(SORT_NONE(.init)))
+		*(.plt)
 		*(.text .stub .text.* .gnu.linkonce.t.*)
 		KEEP (*(.text.*personality*))
 		/* .gnu.warning sections are handled specially by elf32.em.  */
 		*(.gnu.warning)
 		*(.glue_7t) *(.glue_7) *(.vfp11_veneer)
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram :arm7
 
 	.fini           :
 	{
 		KEEP (*(.fini))
-	} >iwram =0xff
+	} >iwram AT>ewram
-
-	__text_end = . ;
 
 	.rodata :
 	{
@@ -55,27 +95,38 @@ SECTIONS
 		*(.gnu.linkonce.r*)
 		SORT(CONSTRUCTORS)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram
 
-	.ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >iwram
+	.ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >iwram AT>ewram
+
+	.ARM.exidx   : {
 		__exidx_start = .;
-	.ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >iwram
+		*(.ARM.exidx* .gnu.linkonce.armexidx.*)
 		__exidx_end = .;
+	 } >iwram AT>ewram
 
 /* Ensure the __preinit_array_start label is properly aligned.  We
    could instead move the label definition inside the section, but
    the linker would then create the section even if it turns out to
    be empty, which isn't pretty.  */
+	.preinit_array     : {
 		. = ALIGN(32 / 8);
 		PROVIDE (__preinit_array_start = .);
-	.preinit_array     : { KEEP (*(.preinit_array)) } >iwram = 0xff
+		KEEP (*(.preinit_array))
 		PROVIDE (__preinit_array_end = .);
+	} >iwram AT>ewram
+
+	.init_array     : {
 		PROVIDE (__init_array_start = .);
-	.init_array     : { KEEP (*(.init_array)) } >iwram = 0xff
+		KEEP (*(.init_array))
 		PROVIDE (__init_array_end = .);
+	} >iwram AT>ewram
+
+	.fini_array     : {
 		PROVIDE (__fini_array_start = .);
-	.fini_array     : { KEEP (*(.fini_array)) } >iwram = 0xff
+		KEEP (*(.fini_array))
 		PROVIDE (__fini_array_end = .);
+	} >iwram AT>ewram
 
 	.ctors :
 	{
@@ -90,7 +141,7 @@ SECTIONS
 		KEEP (*(SORT(.ctors.*)))
 		KEEP (*(.ctors))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram
 
 	.dtors :
 	{
@@ -99,21 +150,21 @@ SECTIONS
 		KEEP (*(SORT(.dtors.*)))
 		KEEP (*(.dtors))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram
 
 	.eh_frame :
 	{
 		KEEP (*(.eh_frame))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram
 
 	.gcc_except_table :
 	{
 		*(.gcc_except_table)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >iwram = 0xff
+	} >iwram AT>ewram
-	.jcr            : { KEEP (*(.jcr)) } >iwram = 0
+	.jcr            : { KEEP (*(.jcr)) } >iwram AT>ewram
-	.got            : { *(.got.plt) *(.got) } >iwram = 0
+	.got            : { *(.got.plt) *(.got) } >iwram AT>ewram
 
 	.data ALIGN(4) : 	{
 		__data_start = ABSOLUTE(.);
@@ -123,10 +174,11 @@ SECTIONS
 		CONSTRUCTORS
 		. = ALIGN(4);
 		__data_end = ABSOLUTE(.) ;
-	} >iwram = 0xff
+	} >iwram AT>ewram
 
-	.bss ALIGN(4) :
+	.bss ALIGN(4) (NOLOAD) :
 	{
+		__arm7_end__ = .;
 		__bss_start = ABSOLUTE(.);
 		__bss_start__ = ABSOLUTE(.);
 		*(.dynbss)
@@ -171,6 +223,5 @@ SECTIONS
 	.debug_funcnames 0 : { *(.debug_funcnames) }
 	.debug_typenames 0 : { *(.debug_typenames) }
 	.debug_varnames  0 : { *(.debug_varnames) }
-	.stack 0x80000 : { _stack = .; *(.stack) }
 	/* These must appear regardless of  .  */
 }

dkarm-eabi/crtls/ds_arm7.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T ds_arm7.ld%s
+%(old_link) -T ds_arm7.ld%s --gc-sections
 
 *startfile:
 ds_arm7_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/ds_arm7_crt0.s

@@ -1,5 +1,5 @@
 @---------------------------------------------------------------------------------
-	.section ".init"
+	.section ".crt0","ax"
 	.global _start
 @---------------------------------------------------------------------------------
 	.align	4
@@ -23,11 +23,53 @@ _start:
 	msr	cpsr, r0
 	ldr	sp, =__sp_usr		@ Set user stack
 
+#ifndef VRAM
+	adr	r1, __sync_start	@ Perform ARM7<->ARM9 sync code
+	ldr	r2, =__arm7_start__
+	mov	r3, #(__sync_end-__sync_start)
+	mov	r8, r2
+	bl	CopyMem
+	mov	r3, r8
+	bl	_blx_r3_stub
+
+@---------------------------------------------------------------------------------
+@ Copy arm7 binary from LMA to VMA (EWRAM to IWRAM)
+@---------------------------------------------------------------------------------
+	adr	r0, arm7lma		@ Calculate ARM7 LMA
+	ldr	r1, [r0]
+	add	r1, r1, r0
+	ldr	r2, =__arm7_start__
+	ldr	r4, =__arm7_end__
+	bl	CopyMemCheck
+
+#else
+	bl	__sync_start
+#endif
+
 	ldr	r0, =__bss_start__	@ Clear BSS section to 0x00
 	ldr	r1, =__bss_end__
 	sub	r1, r1, r0
 	bl	ClearMem
 
+	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__
+	ldr	r4, =__arm7i_end__
+	bl	CopyMemCheck
+
+	ldr	r0, =__twl_bss_start__	@ Clear TWL BSS section to 0x00
+	ldr	r1, =__twl_bss_end__
+	sub	r1, r1, r0
+	bl	ClearMem
+#endif
+
+NotTWL:
 	ldr	r3, =__libc_init_array	@ global constructors
 	bl	_blx_r3_stub
 
@@ -35,14 +77,51 @@ _start:
 	mov	r1, #0			@ char *argv[]
 	ldr	r3, =main
 	ldr	lr,=__libnds_exit
-	bx	r3
+	mov	r12, #0x4000000		@ tell arm9 we are ready
-
+	mov	r9, #0
-
+	str	r9, [r12, #0x180]
-@---------------------------------------------------------------------------------
 _blx_r3_stub:
-@---------------------------------------------------------------------------------
 	bx	r3
 
+#ifndef VRAM
+arm7lma:
+	.word	__arm7_lma__ - .
+#endif
+	.pool
+
+@---------------------------------------------------------------------------------
+@ ARM7<->ARM9 synchronization code
+@---------------------------------------------------------------------------------
+
+__sync_start:
+	push	{lr}
+	mov	r12, #0x4000000
+	mov	r9, #0x0
+	bl	IPCSync
+	mov	r9, #(0x9<<8)
+	str	r9, [r12, #0x180]
+	mov	r9, #0xA
+	bl	IPCSync
+	mov	r9, #(0xB<<8)
+	str	r9, [r12, #0x180]
+	mov	r9, #0xC
+	bl	IPCSync
+	mov	r9, #(0xD<<8)
+	str	r9, [r12, #0x180]
+IPCRecvFlag:
+	ldr	r10, [r12, #0x180]
+	and	r10, r10, #0xF
+	cmp	r10, #0xC
+	beq	IPCRecvFlag
+	pop	{pc}
+IPCSync:
+	ldr	r10, [r12, #0x180]
+	and	r10, r10, #0xF
+	cmp	r10, r9
+	bne	IPCSync
+	bx	lr
+__sync_end:
+
 @---------------------------------------------------------------------------------
 @ Clear memory to 0x00 if length != 0
 @  r0 = Start Address
@@ -70,6 +149,9 @@ ClrLoop:
 @---------------------------------------------------------------------------------
 CopyMemCheck:
 @---------------------------------------------------------------------------------
+	cmp	r1, r2
+	bxeq	lr
+
 	sub	r3, r4, r2		@ Is there any data to copy?
 @---------------------------------------------------------------------------------
 @ Copy memory

dkarm-eabi/crtls/ds_arm7_iwram.ld

@@ -0,0 +1,187 @@
+OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+
+MEMORY {
+
+	rom	: ORIGIN = 0x08000000, LENGTH = 32M
+	iwram	: ORIGIN = 0x037f8000, LENGTH = 96K	
+}
+
+__iwram_start	=	ORIGIN(iwram);
+__iwram_top	=	ORIGIN(iwram)+ LENGTH(iwram);
+
+__sp_irq	=	__iwram_top - 0x100;
+__sp_svc	=	__sp_irq - 0x100;
+__sp_usr	=	__sp_svc - 0x100;
+
+__irq_flags	=	0x04000000 - 8;
+__irq_flagsaux	=	0x04000000 - 0x40;
+__irq_vector	=	0x04000000 - 4;
+
+SECTIONS
+{
+	.crt0	:
+	{
+		__text_start = . ;
+		KEEP (*(.crt0))
+		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.init           :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >iwram = 0xff
+
+	.plt : { *(.plt) } >iwram = 0xff
+
+	.text :   /* ALIGN (4): */
+	{
+		*(.text .stub .text.* .gnu.linkonce.t.*)
+		KEEP (*(.text.*personality*))
+		/* .gnu.warning sections are handled specially by elf32.em.  */
+		*(.gnu.warning)
+		*(.glue_7t) *(.glue_7) *(.vfp11_veneer)
+		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.fini           :
+	{
+		KEEP (*(.fini))
+	} >iwram =0xff
+
+	__text_end = . ;
+
+	.rodata :
+	{
+		*(.rodata)
+		*all.rodata*(*)
+		*(.roda)
+		*(.rodata.*)
+		*(.gnu.linkonce.r*)
+		SORT(CONSTRUCTORS)
+		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >iwram
+	__exidx_start = .;
+	.ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >iwram
+	__exidx_end = .;
+
+/* Ensure the __preinit_array_start label is properly aligned.  We
+   could instead move the label definition inside the section, but
+   the linker would then create the section even if it turns out to
+   be empty, which isn't pretty.  */
+	. = ALIGN(32 / 8);
+	PROVIDE (__preinit_array_start = .);
+	.preinit_array     : { KEEP (*(.preinit_array)) } >iwram = 0xff
+	PROVIDE (__preinit_array_end = .);
+	PROVIDE (__init_array_start = .);
+	.init_array     : { KEEP (*(.init_array)) } >iwram = 0xff
+	PROVIDE (__init_array_end = .);
+	PROVIDE (__fini_array_start = .);
+	.fini_array     : { KEEP (*(.fini_array)) } >iwram = 0xff
+	PROVIDE (__fini_array_end = .);
+
+	.ctors :
+	{
+	/* gcc uses crtbegin.o to find the start of the constructors, so
+		we make sure it is first.  Because this is a wildcard, it
+		doesn't matter if the user does not actually link against
+		crtbegin.o; the linker won't look for a file to match a
+		wildcard.  The wildcard also means that it doesn't matter which
+		directory crtbegin.o is in.  */
+		KEEP (*crtbegin.o(.ctors))
+		KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
+		KEEP (*(SORT(.ctors.*)))
+		KEEP (*(.ctors))
+		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.dtors :
+	{
+		KEEP (*crtbegin.o(.dtors))
+		KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
+		KEEP (*(SORT(.dtors.*)))
+		KEEP (*(.dtors))
+		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.eh_frame :
+	{
+		KEEP (*(.eh_frame))
+		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+
+	.gcc_except_table :
+	{
+		*(.gcc_except_table)
+		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
+	} >iwram = 0xff
+	.jcr            : { KEEP (*(.jcr)) } >iwram = 0
+	.got            : { *(.got.plt) *(.got) } >iwram = 0
+
+
+	.data ALIGN(4) : 	{
+		__data_start = ABSOLUTE(.);
+		*(.data)
+		*(.data.*)
+		*(.gnu.linkonce.d*)
+		CONSTRUCTORS
+		. = ALIGN(4);
+		__data_end = ABSOLUTE(.) ;
+	} >iwram = 0xff
+
+
+	__arm7_end__ = .;
+
+
+	.bss ALIGN(4) :
+	{
+		__bss_start = ABSOLUTE(.);
+		__bss_start__ = ABSOLUTE(.);
+		*(.dynbss)
+		*(.gnu.linkonce.b*)
+		*(.bss*)
+		*(COMMON)
+		. = ALIGN(4);    /* REQUIRED. LD is flaky without it. */
+		__bss_end__ = ABSOLUTE(.);
+		__end__ = ABSOLUTE(.);
+	} >iwram
+
+	/* Stabs debugging sections.  */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	/*	DWARF debug sections.
+		Symbols in the DWARF debugging sections are relative to the beginning
+		of the section so we begin them at 0.  */
+	/* DWARF 1 */
+	.debug          0 : { *(.debug) }
+	.line           0 : { *(.line) }
+	/* GNU DWARF 1 extensions */
+	.debug_srcinfo  0 : { *(.debug_srcinfo) }
+	.debug_sfnames  0 : { *(.debug_sfnames) }
+	/* DWARF 1.1 and DWARF 2 */
+	.debug_aranges  0 : { *(.debug_aranges) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	/* DWARF 2 */
+	.debug_info     0 : { *(.debug_info) }
+	.debug_abbrev   0 : { *(.debug_abbrev) }
+	.debug_line     0 : { *(.debug_line) }
+	.debug_frame    0 : { *(.debug_frame) }
+	.debug_str      0 : { *(.debug_str) }
+	.debug_loc      0 : { *(.debug_loc) }
+	.debug_macinfo  0 : { *(.debug_macinfo) }
+	/* SGI/MIPS DWARF 2 extensions */
+	.debug_weaknames 0 : { *(.debug_weaknames) }
+	.debug_funcnames 0 : { *(.debug_funcnames) }
+	.debug_typenames 0 : { *(.debug_typenames) }
+	.debug_varnames  0 : { *(.debug_varnames) }
+	.stack 0x80000 : { _stack = .; *(.stack) }
+	/* These must appear regardless of  .  */
+}

dkarm-eabi/crtls/ds_arm7_iwram.specs

@@ -0,0 +1,8 @@
+%rename link                old_link
+
+*link:
+%(old_link) -T ds_arm7_iwram.ld%s
+
+*startfile:
+ds_arm7_vram_crt0%O%s crti%O%s crtbegin%O%s
+

dkarm-eabi/crtls/ds_arm7_vram.ld

@@ -6,7 +6,7 @@ MEMORY {
 
 	rom	: ORIGIN = 0x08000000, LENGTH = 32M
 	iwram	: ORIGIN = 0x037f8000, LENGTH = 96K	
-	vram	: ORIGIN = 0x06000000, LENGTH = 128K
+	vram	: ORIGIN = 0x06000000, LENGTH = 256K
 }
 
 __iwram_start	=	ORIGIN(iwram);
@@ -22,17 +22,25 @@ __irq_vector	=	0x04000000 - 4;
 
 SECTIONS
 {
-	.init	:
+	.crt0	:
 	{
 		__text_start = . ;
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
 	} >vram = 0xff
+
+	__arm7_lma__ = .;
+	__arm7_start__ = .;
+	.init           :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >vram = 0xff
+
 	.plt : { *(.plt) } >vram = 0xff
 
 	.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)
@@ -128,14 +136,17 @@ SECTIONS
 	} >vram = 0xff
 
 
+	__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_arm7_vram.specs

@@ -4,5 +4,5 @@
 %(old_link) -T ds_arm7_vram.ld%s
 
 *startfile:
-ds_arm7_crt0%O%s crti%O%s crtbegin%O%s
+ds_arm7_vram_crt0%O%s crti%O%s crtbegin%O%s
 

dkarm-eabi/crtls/ds_arm9.ld

@@ -2,11 +2,9 @@ OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
 ENTRY(_start)
 
-__vectors_start	=	ORIGIN(vectors);
-__itcm_start	=	ORIGIN(itcm);
 __ewram_end	=	ORIGIN(ewram) + LENGTH(ewram);
 __eheap_end	=	ORIGIN(ewram) + LENGTH(ewram);
-__dtcm_start	=	ORIGIN(dtcm);
+
 __dtcm_top	=	ORIGIN(dtcm) + LENGTH(dtcm);
 __irq_flags	=	__dtcm_top - 0x08;
 __irq_vector	=	__dtcm_top - 0x04;
@@ -15,52 +13,67 @@ __sp_svc	=	__dtcm_top - 0x100;
 __sp_irq	=	__sp_svc - 0x100;
 __sp_usr	=	__sp_irq - 0x100;
 
+PHDRS {
+	main    PT_LOAD FLAGS(7);
+	dtcm    PT_LOAD FLAGS(7);
+	itcm    PT_LOAD FLAGS(7);
+	vectors PT_LOAD FLAGS(7);
+	twl     PT_LOAD FLAGS(0x100007);
+}
+
 SECTIONS
 {
-	.init	:
+	/* Secure area crap */
+	.secure : { *(.secure) } >ewram :main = 0
+
+	.crt0	:
 	{
 		__text_start = . ;
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0x00
 
-	.plt : { *(.plt) } >ewram = 0xff
+	.plt : { *(.plt) } >ewram :main = 0xff
+
+	.init :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >ewram :main
 
 	.text :   /* ALIGN (4): */
 	{
-		*(EXCLUDE_FILE (*.itcm*) .text)
+		*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .text)
-
+		*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .stub)
-		*(.text.*)
+		*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .text.*)
-		*(.stub)
 		/* .gnu.warning sections are handled specially by elf32.em.  */
-		*(.gnu.warning)
+		*(EXCLUDE_FILE(*.twl*) .gnu.warning)
-		*(.gnu.linkonce.t*)
+		*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.t*)
 		*(.glue_7)
 		*(.glue_7t)
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 	.fini           :
 	{
 		KEEP (*(.fini))
-	} >ewram =0xff
+	} >ewram :main =0xff
 
 	__text_end = . ;
 
 	.rodata :
 	{
-		*(.rodata)
+		*(EXCLUDE_FILE(*.twl*) .rodata)
 		*all.rodata*(*)
-		*(.roda)
+		*(EXCLUDE_FILE(*.twl*) .roda)
-		*(.rodata.*)
+		*(EXCLUDE_FILE(*.twl*) .rodata.*)
-		*(.gnu.linkonce.r*)
+		*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.r*)
 		SORT(CONSTRUCTORS)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
-	.ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >ewram
+	.ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >ewram :main
  	__exidx_start = .;
-	ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >ewram
+	ARM.exidx   : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >ewram :main
  	__exidx_end = .;
 
 	/*	Ensure the __preinit_array_start label is properly aligned.  We
@@ -71,21 +84,21 @@ SECTIONS
 	. = ALIGN(32 / 8);
 
 	PROVIDE (__preinit_array_start = .);
-	.preinit_array     : { KEEP (*(.preinit_array)) } >ewram = 0xff
+	.preinit_array     : { KEEP (*(.preinit_array)) } >ewram :main = 0xff
 	PROVIDE (__preinit_array_end = .);
 	PROVIDE (__init_array_start = .);
 	.init_array     :
 	{
 		KEEP (*(SORT(.init_array.*)))
 		KEEP (*(.init_array))
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 	PROVIDE (__init_array_end = .);
 	PROVIDE (__fini_array_start = .);
 	.fini_array     :
 	{
 		KEEP (*(.fini_array))
 		KEEP (*(SORT(.fini_array.*)))
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 	PROVIDE (__fini_array_end = .);
 
@@ -102,7 +115,7 @@ SECTIONS
 		KEEP (*(SORT(.ctors.*)))
 		KEEP (*(.ctors))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 	.dtors :
 	{
@@ -111,21 +124,21 @@ SECTIONS
 		KEEP (*(SORT(.dtors.*)))
 		KEEP (*(.dtors))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 	.eh_frame :
 	{
 		KEEP (*(.eh_frame))
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 	.gcc_except_table :
 	{
 		*(.gcc_except_table)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
-	.jcr            : { KEEP (*(.jcr)) } >ewram = 0
+	.jcr            : { KEEP (*(.jcr)) } >ewram :main = 0
-	.got            : { *(.got.plt) *(.got) *(.rel.got) } >ewram = 0
+	.got            : { *(.got.plt) *(.got) *(.rel.got) } >ewram :main = 0
 
 	.ewram ALIGN(4) : 
 	{
@@ -133,52 +146,50 @@ SECTIONS
 		*(.ewram)
 		*ewram.*(.text)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
 
 	.data ALIGN(4) :
 	{
 		__data_start = ABSOLUTE(.);
-		*(.data)
+		*(EXCLUDE_FILE(*.twl*) .data)
-		*(.data.*)
+		*(EXCLUDE_FILE(*.twl*) .data.*)
-		*(.gnu.linkonce.d*)
+		*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.d*)
 		CONSTRUCTORS
 		. = ALIGN(4);
 		__data_end = ABSOLUTE(.) ;
-	} >ewram = 0xff
+	} >ewram :main = 0xff
 
-
-	__dtcm_lma = . ;
 	__bss_vma = . ;
 
-	.dtcm __dtcm_start : AT (__dtcm_lma)
+	.dtcm :
 	{
+		__dtcm_lma = LOADADDR(.dtcm);
+		__dtcm_start = ABSOLUTE(.);
 		*(.dtcm)
 		*(.dtcm.*)
 		. = ALIGN(4);
 		__dtcm_end = ABSOLUTE(.);
-	} >dtcm  = 0xff
+	} >dtcm AT>ewram :dtcm = 0xff
 
-
+	.itcm :
-	__itcm_lma = __dtcm_lma + SIZEOF(.dtcm);
-
-	.itcm __itcm_start : AT (__itcm_lma)
 	{
+		__itcm_lma = LOADADDR(.itcm);
+		__itcm_start = ABSOLUTE(.);
 		*(.itcm)
-		*itcm.*(.text)
+		*.itcm*(.text .stub .text.*)
 		. = ALIGN(4);
 		__itcm_end = ABSOLUTE(.);
-	} >itcm = 0xff
+	} >itcm AT>ewram :itcm = 0xff
 
-	__vectors_lma = __itcm_lma + SIZEOF(.itcm);
+	.vectors :
-
-	.vectors __vectors_start : AT (__vectors_lma)
 	{
-		*(.vectors)
+		__vectors_lma = LOADADDR(.vectors);
-		*vectors.*(.text)
+		__vectors_start = ABSOLUTE(.);
+		KEEP(*(.vectors .vectors.*))
 		. = ALIGN(4);
 		__vectors_end = ABSOLUTE(.);
-	} >vectors = 0xff
+	} >vectors AT>ewram :vectors = 0xff
 	
 	.sbss __dtcm_end (NOLOAD): 
 	{
@@ -187,22 +198,48 @@ SECTIONS
 		*(.sbss)
 		. = ALIGN(4);    /* REQUIRED. LD is flaky without it. */
 		__sbss_end = ABSOLUTE(.);
-	} >dtcm 
+	} >dtcm :NONE
 
 	.bss __bss_vma (NOLOAD): 
 	{
 		__bss_start = ABSOLUTE(.);
 		__bss_start__ = ABSOLUTE(.);
-		*(.dynbss)
+		*(EXCLUDE_FILE(*.twl*) .dynbss)
-		*(.gnu.linkonce.b*)
+		*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.b*)
-		*(.bss*)
+		*(EXCLUDE_FILE(*.twl*) .bss*)
-		*(COMMON)
+		*(EXCLUDE_FILE(*.twl*) COMMON)
 		. = ALIGN(4);    /* REQUIRED. LD is flaky without it. */
 		__bss_end__ = ABSOLUTE(.) ;
 		__end__ = ABSOLUTE(.) ;
-	} AT>ewram 
+	} >ewram :NONE
 
+	.twl __end__ : AT(MAX(0x2400000,MAX(__end__,LOADADDR(.vectors)+SIZEOF(.vectors))))
+	{
+		__arm9i_lma__ = LOADADDR(.twl);
+		__arm9i_start__ = ABSOLUTE(.);
+		*(.twl)
+		*.twl*(.text .stub .text.* .gnu.linkonce.t.*)
+		*.twl*(.rodata)
+		*.twl*(.roda)
+		*.twl*(.rodata.*)
+		*.twl*(.data)
+		*.twl*(.data.*)
+		*.twl*(.gnu.linkonce.d*)
+		__arm9i_end__ = ABSOLUTE(.);
+	} :twl
 
+	.twl_bss __arm9i_end__ (NOLOAD):
+	{
+		__twl_bss_start__ = ABSOLUTE(.);
+		*(.twl_bss)
+		*.twl*(.dynbss)
+		*.twl*(.gnu.linkonce.b*)
+		*.twl*(.bss*)
+		*.twl*(COMMON)
+		. = ALIGN(4);    /* REQUIRED. LD is flaky without it. */
+		__twl_bss_end__ = ABSOLUTE(.);
+		__twl_end__ = ABSOLUTE(.);
+	} :NONE
 
 	/* Stabs debugging sections.  */
 	.stab 0 : { *(.stab) }

dkarm-eabi/crtls/ds_arm9.mem

@@ -1,7 +1,5 @@
 MEMORY {
-
+	ewram	: ORIGIN = 0x02000000, LENGTH = 4M - 512k
-	rom	: ORIGIN = 0x08000000, LENGTH = 32M
-	ewram	: ORIGIN = 0x02000000, LENGTH = 4M - 4k
 	dtcm	: ORIGIN = 0x0b000000, LENGTH = 16K
 	vectors	: ORIGIN = 0x01000000, LENGTH = 256
 	itcm	: ORIGIN = 0x01000100, LENGTH = 32K - 256

dkarm-eabi/crtls/ds_arm9.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T ds_arm9.mem%s -T ds_arm9.ld%s
+%(old_link) -T ds_arm9.mem%s -T ds_arm9.ld%s --gc-sections
 
 *startfile:
 ds_arm9_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/ds_arm9_crt0.s

@@ -8,7 +8,7 @@
 	.equ	_libnds_argv,0x02FFFE70
 
 @---------------------------------------------------------------------------------
-	.section ".init"
+	.section ".crt0","ax"
 	.global _start
 @---------------------------------------------------------------------------------
 	.align	4
@@ -46,6 +46,28 @@ _start:
 	msr	cpsr, r0
 	ldr	sp, =__sp_usr		@ Set user stack
 
+	mov	r12, #0x4000000		@ Read system ROM status (NTR/TWL)
+	ldrb	r11, [r12,r12,lsr #12]
+	and	r11, r11, #0x3
+
+	mov	r9, #(0x0<<8)		@ Synchronize with ARM7
+	str	r9, [r12, #0x180]
+	mov	r9, #0x9
+	bl	IPCSync
+	mov	r9, #(0xA<<8)
+	str	r9, [r12, #0x180]
+	mov	r9, #0xB
+	bl	IPCSync
+	mov	r9, #(0xC<<8)
+	str	r9, [r12, #0x180]
+	mov	r9, #0xD
+	bl	IPCSync
+	mov	r9, r11, lsl #8
+	str	r9, [r12, #0x180]
+	mov	r9, #0
+	bl	IPCSync
+	str	r9, [r12, #0x180]
+
 	ldr	r1, =__itcm_lma		@ Copy instruction tightly coupled memory (itcm section) from LMA to VMA
 	ldr	r2, =__itcm_start
 	ldr	r4, =__itcm_end
@@ -61,6 +83,9 @@ _start:
 	ldr	r4, =__dtcm_end
 	bl	CopyMemCheck
 
+	cmp	r11, #1
+	ldrne	r10, =__end__		@ (DS mode) heap start
+	ldreq	r10, =__twl_end__	@ (DSi mode) heap start
 	bl	checkARGV		@ check and process argv trickery
 
 	ldr	r0, =__bss_start__	@ Clear BSS section
@@ -73,12 +98,33 @@ _start:
 	sub	r1, r1, r0
 	bl	ClearMem
 
+	cmp	r11, #1
+	bne	NotTWL
+	ldr	r9, =__dsimode		@ set DSi mode flag
+	strb	r11, [r9]
 
+	@ Copy TWL area (arm9i section) from LMA to VMA
+	ldr	r1, =0x02ffe1c8		@ Get ARM9i LMA from header
+	ldr	r1, [r1]
+
+	ldr	r2, =__arm9i_start__
+	cmp	r1, r2			@ skip copy if LMA=VMA
+	ldrne	r4, =__arm9i_end__
+	blne	CopyMemCheck
+
+	ldr	r0, =__twl_bss_start__	@ Clear TWL BSS section
+	ldr	r1, =__twl_bss_end__
+	sub	r1, r1, r0
+	bl	ClearMem
+
+NotTWL:
 	ldr	r0, =_libnds_argv
 
 	@ reset heap base
 	ldr	r2, [r0,#20]		@ newheap base
-	ldr	r1,=fake_heap_start
+	cmp	r2, #0
+	moveq	r2, r10
+	ldr	r1, =fake_heap_start	@ set heap start
 	str	r2, [r1]
 
 	ldr	r1, =fake_heap_end	@ set heap end
@@ -86,6 +132,7 @@ _start:
 	str	r8, [r1]
 
 	push	{r0}
+	ldr	r0, =__secure_area__
 	ldr	r3, =initSystem
 	blx	r3			@ system initialisation
 
@@ -121,7 +168,7 @@ checkARGV:
 	ldr	r2, [r0, #8]		@ length of command line
 
 	@ copy to heap
-	ldr	r3, =__end__		@ initial heap base
+	mov	r3, r10			@ initial heap base
 	str	r3, [r0, #4]		@ set command line address
 
 	cmp	r2, #0
@@ -201,6 +248,17 @@ CIDLoop:
 
 	bx	lr
 
+@---------------------------------------------------------------------------------
+@ Synchronize with ARM7
+@---------------------------------------------------------------------------------
+IPCSync:
+@---------------------------------------------------------------------------------
+	ldr	r10, [r12, #0x180]
+	and	r10, r10, #0xF
+	cmp	r10, r9
+	bne	IPCSync
+	bx	lr
+
 @---------------------------------------------------------------------------------
 	.align
 	.pool

dkarm-eabi/crtls/ds_cart.ld

@@ -22,14 +22,25 @@ __irq_vector	=	__iwram_top - 4;
 
 SECTIONS
 {
-	.init	:
+	.crt0	:
 	{
 		__text_start = . ;
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
 	} >rom = 0xff
+
+	.init           :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >rom = 0xff
+
 	.plt : { *(.plt) } >rom = 0xff
 
+	.init :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >ewram
+
 	.text :   /* ALIGN (4): */
 	{
 		*(EXCLUDE_FILE (*.iwram*) .text)

dkarm-eabi/crtls/ds_cart.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T ds_cart.ld%s
+%(old_link) -T ds_cart.ld%s --gc-sections
 
 *startfile:
 ds_cart_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/ds_cart_crt0.s

@@ -1,5 +1,5 @@
 @---------------------------------------------------------------------------------
-	.section ".init"
+	.section ".crt0","ax"
 	.global _start
 	.arm
 @---------------------------------------------------------------------------------

dkarm-eabi/crtls/dsi_arm9.mem

@@ -1,7 +1,5 @@
 MEMORY {
-
+	ewram	: ORIGIN = 0x02000000, LENGTH = 15M - 512k
-	rom	: ORIGIN = 0x08000000, LENGTH = 32M
-	ewram	: ORIGIN = 0x02000000, LENGTH = 16M - 4k
 	dtcm	: ORIGIN = 0x0b000000, LENGTH = 16K
 	vectors	: ORIGIN = 0x01000000, LENGTH = 256
 	itcm	: ORIGIN = 0x01000100, LENGTH = 32K - 256

dkarm-eabi/crtls/dsi_arm9.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T dsi_arm9.mem%s -T ds_arm9.ld%s
+%(old_link) -T dsi_arm9.mem%s -T ds_arm9.ld%s --gc-sections
 
 *startfile:
 ds_arm9_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/er_crt0.s

@@ -4,7 +4,7 @@
 @ author  : tim schuerewegen
 @ version : 1.0
 @---------------------------------------------------------------------------------
-	.section	".init"
+	.section	".crt0","ax"
 	.global     _start
 	.align
 	.arm

dkarm-eabi/crtls/gba.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T gba_cart.ld%s
+%(old_link) -T gba_cart.ld%s --gc-sections
 
 *startfile:
 gba_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/gba_cart.ld

@@ -67,12 +67,18 @@ __irq_flags	=	0x03007ff8;
 SECTIONS
 {
 	. = __text_start;
-	.init :
+	.crt0 :
 	{
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);
 	} >rom =0xff
 
+
+	.init :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >rom
+
 	.plt :
 	{
 		*(.plt)

dkarm-eabi/crtls/gba_crt0.s

@@ -1,7 +1,10 @@
-	.section	".init"
+	.section	".crt0","ax"
 	.global     _start
 	.align
+
 	.arm
+	.cpu arm7tdmi
+
 @---------------------------------------------------------------------------------
 _start:
 @---------------------------------------------------------------------------------

dkarm-eabi/crtls/gba_er.ld

@@ -13,9 +13,9 @@ SECTIONS
 {
 	.  = 0x02000000;
 
-	.init :
+	.crt0 :
 	{
-		*(.init)
+		*(.crt0)
 		. = ALIGN(4);
 	} = 0xff
 

dkarm-eabi/crtls/gba_er.specs

@@ -2,7 +2,7 @@
 %rename endfile		old_endfile
 
 *link:
--T gba_er.ld%s %(old_link)
+-T gba_er.ld%s %(old_link) --gc-sections
 
 *startfile:
 er_crt0%O%s

dkarm-eabi/crtls/gba_mb.ld

@@ -61,18 +61,25 @@ __irq_flags	=	0x03007ff8;
 SECTIONS
 {
 	. = __text_start;
-	.init :
+	. = __text_start;
+	.crt0 :
 	{
-		KEEP (*(.init))
+		KEEP (*(.crt0))
 		. = ALIGN(4);
 	} >ewram =0xff
 
+	.init :
+	{
+		KEEP (*(SORT_NONE(.init)))
+	} >ewram
+
 	.plt :
 	{
 		*(.plt)
 		. = ALIGN(4);   /* REQUIRED. LD is flaky without it. */
 	} >ewram
 
+
 	.text  ALIGN (4):
 	{
 		*(EXCLUDE_FILE (*.iwram*) .text)

dkarm-eabi/crtls/gba_mb.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
--T gba_mb.ld%s %(old_link)
+-T gba_mb.ld%s %(old_link) --gc-sections
 
 *startfile:
 gba_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/gp32.ld

@@ -9,12 +9,18 @@ MEMORY
 
 SECTIONS
 {
-  .init           :
+  .crt0           :
   {
     __text_start = . ;
-    KEEP (*(.init))
+    KEEP (*(.crt0))
     . = ALIGN(4);  /* REQUIRED. LD is flaky without it. */
   } >ram = 0xff
+
+  .init :
+  {
+    KEEP (*(SORT_NONE(.init)))
+  } >ram
+
   .plt            : { *(.plt) } >ram = 0xff
 
  

dkarm-eabi/crtls/gp32.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T gp32.ld%s
+%(old_link) -T gp32.ld%s --gc-sections
 
 *startfile:
 gp32_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/crtls/gp32_crt0.s

@@ -1,4 +1,4 @@
-    .section	".init"
+    .section	".crt0","ax"
 	.code 32
 	.align
 	.global _start

dkarm-eabi/crtls/gp32_gpsdk.specs

@@ -1,7 +1,7 @@
 %rename link                old_link
 
 *link:
-%(old_link) -T gp32_gpsdk.ld%s
+%(old_link) -T gp32_gpsdk.ld%s --gc-sections
 
 *startfile:
 gp32_gpsdk_crt0%O%s crti%O%s crtbegin%O%s

dkarm-eabi/patches/binutils-2.22.patch

@@ -1,162 +0,0 @@
-diff -Nbaur binutils-2.22/bfd/bfd-in2.h binutils-2.22-arm/bfd/bfd-in2.h
---- binutils-2.22/bfd/bfd-in2.h	2011-09-16 02:15:18.000000000 +0100
-+++ binutils-2.22-arm/bfd/bfd-in2.h	2012-04-01 12:58:20.000000000 +0100
-@@ -38,6 +38,8 @@
- 
- #include "ansidecl.h"
- #include "symcat.h"
-+#include <sys/stat.h>
-+
- #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
- #ifndef SABER
- /* This hack is to avoid a problem with some strict ANSI C preprocessors.
-@@ -308,8 +310,6 @@
-    && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE		\
-    && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
- 
--/* Forward define.  */
--struct stat;
- 
- typedef enum bfd_print_symbol
- {
-diff -Nbaur binutils-2.22/bfd/bfd-in.h binutils-2.22-arm/bfd/bfd-in.h
---- binutils-2.22/bfd/bfd-in.h	2011-09-16 02:15:18.000000000 +0100
-+++ binutils-2.22-arm/bfd/bfd-in.h	2012-04-01 12:58:20.000000000 +0100
-@@ -31,6 +31,8 @@
- 
- #include "ansidecl.h"
- #include "symcat.h"
-+#include <sys/stat.h>
-+
- #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
- #ifndef SABER
- /* This hack is to avoid a problem with some strict ANSI C preprocessors.
-@@ -301,8 +303,6 @@
-    && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE		\
-    && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
- 
--/* Forward define.  */
--struct stat;
- 
- typedef enum bfd_print_symbol
- {
-diff -Nbaur binutils-2.22/bfd/config.in binutils-2.22-arm/bfd/config.in
---- binutils-2.22/bfd/config.in	2011-05-12 08:41:40.000000000 +0100
-+++ binutils-2.22-arm/bfd/config.in	2012-04-03 17:35:45.000000000 +0100
-@@ -245,6 +245,9 @@
- /* Define if <sys/procfs.h> has win32_pstatus_t. */
- #undef HAVE_WIN32_PSTATUS_T
- 
-+/* Define to 1 if you have the <windows.h> header file. */
-+#undef HAVE_WINDOWS_H
-+
- /* Define to 1 if you have the <zlib.h> header file. */
- #undef HAVE_ZLIB_H
- 
-diff -Nbaur binutils-2.22/bfd/configure binutils-2.22-arm/bfd/configure
---- binutils-2.22/bfd/configure	2011-11-21 11:55:48.000000000 +0000
-+++ binutils-2.22-arm/bfd/configure	2012-04-03 17:35:45.000000000 +0100
-@@ -13508,6 +13508,22 @@
- 
- fi
- 
-+
-+for ac_header in windows.h dlfcn.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
-+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
- $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
- if test "${gcc_cv_header_string+set}" = set; then :
-diff -Nbaur binutils-2.22/bfd/configure.in binutils-2.22-arm/bfd/configure.in
---- binutils-2.22/bfd/configure.in	2011-11-21 11:55:46.000000000 +0000
-+++ binutils-2.22-arm/bfd/configure.in	2012-04-03 17:35:45.000000000 +0100
-@@ -190,6 +190,9 @@
- GCC_HEADER_STDINT(bfd_stdint.h)
- AC_HEADER_TIME
- AC_HEADER_DIRENT
-+
-+AC_CHECK_HEADERS(windows.h dlfcn.h)
-+
- ACX_HEADER_STRING
- AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen getuid getgid fileno)
- AC_CHECK_FUNCS(strtoull)
-diff -Nbaur binutils-2.22/bfd/plugin.c binutils-2.22-arm/bfd/plugin.c
---- binutils-2.22/bfd/plugin.c	2011-07-11 16:03:07.000000000 +0100
-+++ binutils-2.22-arm/bfd/plugin.c	2012-04-03 17:35:45.000000000 +0100
-@@ -25,7 +25,13 @@
- #if BFD_SUPPORTS_PLUGINS
- 
- #include <assert.h>
-+#ifdef HAVE_DLFCN_H
- #include <dlfcn.h>
-+#elif defined (HAVE_WINDOWS_H)
-+#include <windows.h>
-+#else
-+#error Unknown how to handle dynamic-load-libraries.
-+#endif
- #include <stdarg.h>
- #include "plugin-api.h"
- #include "sysdep.h"
-@@ -34,6 +40,37 @@
- #include "libiberty.h"
- #include <dirent.h>
- 
-+#if !defined (HAVE_DLFCN_H) && defined (HAVE_WINDOWS_H)
-+
-+#define RTLD_NOW 0      /* Dummy value.  */
-+
-+static void *
-+dlopen (const char *file, int mode ATTRIBUTE_UNUSED)
-+{
-+  return LoadLibrary (file);
-+}
-+
-+static void *
-+dlsym (void *handle, const char *name)
-+{
-+  return GetProcAddress (handle, name);
-+}
-+
-+static int ATTRIBUTE_UNUSED
-+dlclose (void *handle)
-+{
-+  FreeLibrary (handle);
-+  return 0;
-+}
-+
-+static const char *
-+dlerror (void)
-+{
-+  return "Unable to load DLL.";
-+}
-+
-+#endif /* !defined (HAVE_DLFCN_H) && defined (HAVE_WINDOWS_H)  */
-+
- #define bfd_plugin_close_and_cleanup                  _bfd_generic_close_and_cleanup
- #define bfd_plugin_bfd_free_cached_info               _bfd_generic_bfd_free_cached_info
- #define bfd_plugin_new_section_hook                   _bfd_generic_new_section_hook
-diff -Nbaur binutils-2.22/include/opcode/arm.h binutils-2.22-arm/include/opcode/arm.h
---- binutils-2.22/include/opcode/arm.h	2011-05-31 15:12:55.000000000 +0100
-+++ binutils-2.22-arm/include/opcode/arm.h	2012-04-01 12:58:20.000000000 +0100
-@@ -109,7 +109,8 @@
- #define ARM_AEXT_V6KT2  (ARM_AEXT_V6T2 | ARM_EXT_V6K)
- #define ARM_AEXT_V6ZT2  (ARM_AEXT_V6T2 | ARM_EXT_SEC)
- #define ARM_AEXT_V6ZKT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC)
--#define ARM_AEXT_V7_ARM	(ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER)
-+#define ARM_AEXT_V7_ARM	(ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER \
-+    | ARM_EXT_OS )
- #define ARM_AEXT_V7A	(ARM_AEXT_V7_ARM | ARM_EXT_V7A)
- #define ARM_AEXT_V7R	(ARM_AEXT_V7_ARM | ARM_EXT_V7R | ARM_EXT_DIV)
- #define ARM_AEXT_NOTM \

dkarm-eabi/patches/gcc-4.7.0.patch

@@ -1,167 +0,0 @@
-diff -Nbaur gcc-4.7.0/gcc/config/arm/t-arm-elf gcc-4.7.0-arm/gcc/config/arm/t-arm-elf
---- gcc-4.7.0/gcc/config/arm/t-arm-elf	2011-11-02 15:23:48.000000000 +0000
-+++ gcc-4.7.0-arm/gcc/config/arm/t-arm-elf	2012-04-05 20:36:17.000000000 +0100
-@@ -26,22 +26,44 @@
- #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
-+#mfloat-abi=hard|mfpu=fpv4-sp-d16
-+
-+MULTILIB_OPTIONS      += march=armv7/march=armv6-m/mcpu=cortex-m4
-+MULTILIB_DIRNAMES     += thumb2 armv6-m cortex-m4
-+MULTILIB_EXCEPTIONS   += march=armv7* marm/*march=armv7*
-+MULTILIB_EXCEPTIONS   += march=armv6-m* marm/*march=armv6-m*
-+MULTILIB_EXCEPTIONS   += mcpu=cortex-m4* marm/*mcpu=cortex-m4*
-+MULTILIB_EXCEPTIONS   += mcpu=cortex-m4* mthumb/mcpu=cortex-m4
-+MULTILIB_EXCEPTIONS   += mcpu=cortex-m4* mthumb/mcpu=cortex-m4/mbig-endian
-+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
-+MULTILIB_MATCHES      += march?armv6-m=mcpu?cortex-m0
-+MULTILIB_MATCHES      += march?armv6-m=mcpu?cortex-m1
-+
-+MULTILIB_OPTIONS      += mfloat-abi=hard mfpu=fpv4-sp-d16
-+MULTILIB_DIRNAMES     += float-abi-hard fpuv4-sp-d16
-+MULTILIB_EXCEPTIONS   += mfloat* marm/mfloat*
-+MULTILIB_EXCEPTIONS   += mfloat* mthumb/mfloat*
-+MULTILIB_EXCEPTIONS   += mfloat* mthumb*march=armv6-m*mfloat*
-+MULTILIB_EXCEPTIONS   += mfloat* mthumb*march=armv7*mfloat*
-+MULTILIB_EXCEPTIONS   += mfloat* mthumb/mcpu=cortex-m4/mfloat-abi=hard
-+MULTILIB_EXCEPTIONS   += mfloat* mthumb/mcpu=cortex-m4/mfloat-abi=hard/mbig-endian
-+MULTILIB_EXCEPTIONS   += mfpu* mthumb*march=armv6-m*mfpu*
-+MULTILIB_EXCEPTIONS   += mfpu* mthumb*march=armv7*mfpu*
-+MULTILIB_EXCEPTIONS   += mfpu* mthumb/mcpu=cortex-m4/mfpu*
-+MULTILIB_EXCEPTIONS   += mfpu* mthumb/mfpu*
-+MULTILIB_EXCEPTIONS   += mfpu* marm/mfpu*
- 
- # 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*
- 
-@@ -49,9 +71,9 @@
- # 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     += 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
-diff -Nbaur gcc-4.7.0/gcc/config/arm/unknown-elf.h gcc-4.7.0-arm/gcc/config/arm/unknown-elf.h
---- gcc-4.7.0/gcc/config/arm/unknown-elf.h	2011-03-31 13:13:13.000000000 +0100
-+++ gcc-4.7.0-arm/gcc/config/arm/unknown-elf.h	2012-04-05 20:36:17.000000000 +0100
-@@ -94,4 +94,4 @@
-    udivmoddi4, which will depend on the exception unwind routines,
-    which will depend on abort, which is defined in libc.  */ 
- #undef LINK_GCC_C_SEQUENCE_SPEC
--#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L --end-group"
-+#define LINK_GCC_C_SEQUENCE_SPEC "--start-group %G %L %(libgloss) --end-group"
-diff -Nbaur gcc-4.7.0/gcc/gcc.c gcc-4.7.0-arm/gcc/gcc.c
---- gcc-4.7.0/gcc/gcc.c	2012-02-28 17:31:38.000000000 +0000
-+++ gcc-4.7.0-arm/gcc/gcc.c	2012-04-05 20:36:17.000000000 +0100
-@@ -548,6 +548,11 @@
- #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  \
-@@ -717,6 +722,7 @@
- static const char *mflib_spec = MFLIB_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;
-@@ -1201,6 +1207,7 @@
-   INIT_STATIC_SPEC ("mflib",			&mflib_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-4.7.0/libcpp/Makefile.in gcc-4.7.0-arm/libcpp/Makefile.in
---- gcc-4.7.0/libcpp/Makefile.in	2012-03-22 07:37:39.000000000 +0000
-+++ gcc-4.7.0-arm/libcpp/Makefile.in	2012-04-05 20:36:17.000000000 +0100
-@@ -214,8 +214,7 @@
- # 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-4.7.0/libgcc/crtstuff.c gcc-4.7.0-arm/libgcc/crtstuff.c
---- gcc-4.7.0/libgcc/crtstuff.c	2011-12-06 21:35:41.000000000 +0000
-+++ gcc-4.7.0-arm/libgcc/crtstuff.c	2012-04-05 20:36:50.000000000 +0100
-@@ -49,7 +49,7 @@
- 
- /* 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-4.7.0/libgcc/Makefile.in gcc-4.7.0-arm/libgcc/Makefile.in
---- gcc-4.7.0/libgcc/Makefile.in	2011-11-22 03:01:02.000000000 +0000
-+++ gcc-4.7.0-arm/libgcc/Makefile.in	2012-04-05 20:36:17.000000000 +0100
-@@ -500,14 +500,14 @@
- lib2-divmod-o = $(patsubst %,%$(objext),$(LIB2_DIVMOD_FUNCS))
- $(lib2-divmod-o): %$(objext): $(srcdir)/libgcc2.c
- 	$(gcc_compile) -DL$* -c $< \
--	  -fexceptions -fnon-call-exceptions $(vis_hide)
-+	  -fno-exceptions -fnon-call-exceptions $(vis_hide)
- libgcc-objects += $(lib2-divmod-o)
- 
- ifeq ($(enable_shared),yes)
- lib2-divmod-s-o = $(patsubst %,%_s$(objext),$(LIB2_DIVMOD_FUNCS))
- $(lib2-divmod-s-o): %_s$(objext): $(srcdir)/libgcc2.c
- 	$(gcc_s_compile) -DL$* -c $< \
--	  -fexceptions -fnon-call-exceptions
-+	  -fno-exceptions -fnon-call-exceptions
- libgcc-s-objects += $(lib2-divmod-s-o)
- endif
- 
-@@ -810,7 +810,7 @@
- # libgcc_eh.a, only LIB2ADDEH matters.  If we do, only LIB2ADDEHSTATIC and
- # LIB2ADDEHSHARED matter.  (Usually all three are identical.)
- 
--c_flags := -fexceptions
-+c_flags := -fno-exceptions
- 
- ifeq ($(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/patches/gdb-7.4.patch

@@ -1,33 +0,0 @@
-diff -Nbaur gdb-7.4/gdb/Makefile.in gdb-7.4-arm/gdb/Makefile.in
---- gdb-7.4/gdb/Makefile.in	2012-01-06 04:43:01.000000000 +0000
-+++ gdb-7.4-arm/gdb/Makefile.in	2012-02-28 03:07:12.000000000 +0000
-@@ -2195,10 +2195,10 @@
- # 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)
-diff -Nbaur gdb-7.4/sim/common/Make-common.in gdb-7.4-arm/sim/common/Make-common.in
---- gdb-7.4/sim/common/Make-common.in	2012-01-06 04:54:38.000000000 +0000
-+++ gdb-7.4-arm/sim/common/Make-common.in	2012-02-28 03:07:41.000000000 +0000
-@@ -417,10 +417,7 @@
- # 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.
--@GMAKE_TRUE@override COMPILE.post = -c -o $@ -MT $@ -MMD -MP \
--@GMAKE_TRUE@	-MF $(DEPDIR)/$(basename $(@F)).Tpo
--@GMAKE_TRUE@override POSTCOMPILE = @mv $(DEPDIR)/$(basename $(@F)).Tpo \
--@GMAKE_TRUE@	$(DEPDIR)/$(basename $(@F)).Po
-+@GMAKE_TRUE@override COMPILE.post = -c -o $@
- @GMAKE_TRUE@else
- @GMAKE_TRUE@override COMPILE.pre = source='$<' object='$@' libtool=no \
- @GMAKE_TRUE@	DEPDIR=$(DEPDIR) $(DEPMODE) $(depcomp) $(CC)

dkarm-eabi/patches/gdb-8.0.patch

@@ -0,0 +1,441 @@
+diff --git a/gdb/Makefile.in b/gdb/Makefile.in
+index 1d2dbaf3f7..2d24f09c1b 100644
+--- a/gdb/Makefile.in
++++ b/gdb/Makefile.in
+@@ -779,6 +779,7 @@ ALL_64_TARGET_OBS = \
+ ALL_TARGET_OBS = \
+ 	arc-tdep.o \
+ 	arm.o \
++	arm-3ds-tdep.o \
+ 	arm-bsd-tdep.o \
+ 	arm-get-next-pcs.o \
+ 	arm-linux.o \
+@@ -2487,6 +2488,7 @@ ALLDEPFILES = \
+ 	amd64-tdep.c \
+ 	arc-tdep.c \
+ 	arm.c \
++	arm-3ds-tdep.c \
+ 	arm-bsd-tdep.c \
+ 	arm-get-next-pcs.c \
+ 	arm-linux.c \
+diff --git a/gdb/arm-3ds-tdep.c b/gdb/arm-3ds-tdep.c
+new file mode 100644
+index 0000000000..ad014e28db
+--- /dev/null
++++ b/gdb/arm-3ds-tdep.c
+@@ -0,0 +1,197 @@
++/* Target-dependent code for 3DS. */
++
++/* This uses code from GDB, which license is: */
++
++/*
++   Copyright (C) 2002-2017 Free Software Foundation, Inc.
++
++   This file is part of GDB.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++#include "defs.h"
++#include "gdbcore.h"
++#include "target.h"
++#include "osabi.h"
++#include "xml-syscall.h"
++
++#include "arch/arm.h"
++#include "arch/arm-get-next-pcs.h"
++#include "arm-tdep.h"
++
++static const gdb_byte arm_3ds_arm_le_breakpoint[] = {0xff, 0x00, 0x00, 0xef};
++static const gdb_byte arm_3ds_thumb_le_breakpoint[] = {0xff, 0xdf};
++
++static CORE_ADDR
++  arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self);
++
++/* Operation function pointers for get_next_pcs.  */
++static struct arm_get_next_pcs_ops arm_3ds_get_next_pcs_ops = {
++  arm_get_next_pcs_read_memory_unsigned_integer,
++  arm_3ds_get_next_pcs_syscall_next_pc,
++  arm_get_next_pcs_addr_bits_remove,
++  arm_get_next_pcs_is_thumb,
++  NULL,
++};
++
++static CORE_ADDR
++arm_3ds_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
++{
++  CORE_ADDR next_pc = 0;
++  CORE_ADDR pc = regcache_read_pc (self->regcache);
++  int is_thumb = arm_is_thumb (self->regcache);
++  ULONGEST svc_number = 0;
++
++  if (is_thumb)
++    {
++      next_pc = pc + 2;
++    }
++  else
++    {
++      next_pc = pc + 4;
++    }
++
++  /* Addresses for calling Thumb functions have the bit 0 set.  */
++  if (is_thumb)
++    next_pc = MAKE_THUMB_ADDR (next_pc);
++
++  return next_pc;
++}
++
++static VEC (CORE_ADDR) *
++arm_3ds_software_single_step (struct regcache *regcache)
++{
++  struct gdbarch *gdbarch = get_regcache_arch (regcache);
++  struct arm_get_next_pcs next_pcs_ctx;
++  CORE_ADDR pc;
++  int i;
++  VEC (CORE_ADDR) *next_pcs = NULL;
++  struct cleanup *old_chain;
++
++  /* If the target does have hardware single step, GDB doesn't have
++     to bother software single step.  */
++  if (target_can_do_single_step () == 1)
++    return NULL;
++
++  old_chain = make_cleanup (VEC_cleanup (CORE_ADDR), &next_pcs);
++
++  arm_get_next_pcs_ctor (&next_pcs_ctx,
++			 &arm_3ds_get_next_pcs_ops,
++			 gdbarch_byte_order (gdbarch),
++			 gdbarch_byte_order_for_code (gdbarch),
++			 1,
++			 regcache);
++
++  next_pcs = arm_get_next_pcs (&next_pcs_ctx);
++
++  for (i = 0; VEC_iterate (CORE_ADDR, next_pcs, i, pc); i++)
++    {
++      pc = gdbarch_addr_bits_remove (gdbarch, pc);
++      VEC_replace (CORE_ADDR, next_pcs, i, pc);
++    }
++
++  discard_cleanups (old_chain);
++
++  return next_pcs;
++}
++
++static LONGEST
++arm_3ds_get_syscall_number (struct gdbarch *gdbarch,
++			      ptid_t ptid)
++{
++  struct regcache *regs = get_thread_regcache (ptid);
++
++  ULONGEST pc;
++  ULONGEST cpsr;
++  ULONGEST t_bit = arm_psr_thumb_bit (gdbarch);
++  int is_thumb;
++  ULONGEST svc_number = -1;
++
++  regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &pc);
++  regcache_cooked_read_unsigned (regs, ARM_PS_REGNUM, &cpsr);
++  is_thumb = (cpsr & t_bit) != 0;
++
++  if (is_thumb)
++    {
++      enum bfd_endian byte_order_for_code =
++	gdbarch_byte_order_for_code (gdbarch);
++
++      /* PC gets incremented before the syscall-stop, so read the
++	 previous instruction.  */
++      unsigned long this_instr =
++	read_memory_unsigned_integer (pc - 2, 2, byte_order_for_code);
++
++      unsigned long svc_operand = (0x00ff & this_instr);
++      svc_number = svc_operand;
++    }
++  else
++    {
++      enum bfd_endian byte_order_for_code =
++	gdbarch_byte_order_for_code (gdbarch);
++
++      /* PC gets incremented before the syscall-stop, so read the
++	 previous instruction.  */
++      unsigned long this_instr =
++	read_memory_unsigned_integer (pc - 4, 4, byte_order_for_code);
++
++      unsigned long svc_operand = (0x000000ff & this_instr);
++      svc_number = svc_operand;
++    }
++
++  if (svc_number == 0xfe)
++    {
++      regcache_cooked_read_unsigned (regs, 12, &svc_number);
++    }
++
++  return svc_number;
++}
++
++static void
++arm_3ds_init_abi (struct gdbarch_info info,
++			    struct gdbarch *gdbarch)
++{
++  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
++
++  switch (info.byte_order)
++    {
++    case BFD_ENDIAN_LITTLE:
++      tdep->arm_breakpoint = arm_3ds_arm_le_breakpoint;
++      tdep->thumb_breakpoint = arm_3ds_thumb_le_breakpoint;
++      tdep->arm_breakpoint_size = sizeof (arm_3ds_arm_le_breakpoint);
++      tdep->thumb_breakpoint_size = sizeof (arm_3ds_thumb_le_breakpoint);
++      break;
++
++    default:
++      internal_error (__FILE__, __LINE__,
++        _("arm_gdbarch_init: bad byte order"));
++    }
++  tdep->fp_model = ARM_FLOAT_VFP;
++
++  /* Single stepping.  */
++  set_gdbarch_software_single_step (gdbarch, arm_3ds_software_single_step);
++
++  /* `catch syscall' */
++  set_xml_syscall_file_name (gdbarch, "syscalls/arm-3ds.xml");
++  set_gdbarch_get_syscall_number (gdbarch, arm_3ds_get_syscall_number);
++}
++
++/* Provide a prototype to silence -Wmissing-prototypes.  */
++extern initialize_file_ftype _initialize_arm_3ds_tdep;
++
++void
++_initialize_arm_3ds_tdep (void)
++{
++  gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_3DS,
++                          arm_3ds_init_abi);
++}
+diff --git a/gdb/configure.tgt b/gdb/configure.tgt
+index fdcb7b1d69..d8fd1622b8 100644
+--- a/gdb/configure.tgt
++++ b/gdb/configure.tgt
+@@ -119,8 +119,8 @@ arm*-*-symbianelf*)
+ 	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-symbian-tdep.o"
+ 	;;
+ arm*-*-*)
+-	# Target: ARM embedded system
+-	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o"
++	# Target: ARM embedded system (+ 3DS)
++	gdb_target_obs="arm.o arm-get-next-pcs.o arm-tdep.o arm-3ds-tdep.o"
+ 	gdb_sim=../sim/arm/libsim.a
+ 	;;
+ 
+diff --git a/gdb/data-directory/Makefile.in b/gdb/data-directory/Makefile.in
+index 304d4b05c0..2cf8986d3a 100644
+--- a/gdb/data-directory/Makefile.in
++++ b/gdb/data-directory/Makefile.in
+@@ -63,7 +63,7 @@ GEN_SYSCALLS_FILES = \
+ 	sparc-linux.xml \
+ 	sparc64-linux.xml
+ 
+-SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml $(GEN_SYSCALLS_FILES)
++SYSCALLS_FILES = gdb-syscalls.dtd freebsd.xml arm-3ds.xml $(GEN_SYSCALLS_FILES)
+ 
+ PYTHON_DIR = python
+ PYTHON_INSTALL_DIR = $(DESTDIR)$(GDB_DATADIR)/$(PYTHON_DIR)
+diff --git a/gdb/defs.h b/gdb/defs.h
+index a0b586f401..a1508fd5b3 100644
+--- a/gdb/defs.h
++++ b/gdb/defs.h
+@@ -604,6 +604,7 @@ enum gdb_osabi
+   GDB_OSABI_LYNXOS178,
+   GDB_OSABI_NEWLIB,
+   GDB_OSABI_SDE,
++  GDB_OSABI_3DS,
+ 
+   GDB_OSABI_INVALID		/* keep this last */
+ };
+diff --git a/gdb/osabi.c b/gdb/osabi.c
+index 84fa9c0273..c1c4bb1672 100644
+--- a/gdb/osabi.c
++++ b/gdb/osabi.c
+@@ -79,6 +79,7 @@ static const struct osabi_names gdb_osabi_names[] =
+   { "LynxOS178", NULL },
+   { "Newlib", NULL },
+   { "SDE", NULL },
++  { "3DS", NULL },
+ 
+   { "<invalid>", NULL }
+ };
+diff --git a/gdb/syscalls/arm-3ds.xml b/gdb/syscalls/arm-3ds.xml
+new file mode 100644
+index 0000000000..48780b7bd5
+--- /dev/null
++++ b/gdb/syscalls/arm-3ds.xml
+@@ -0,0 +1,159 @@
++<?xml version="1.0"?>
++<!DOCTYPE syscalls_info SYSTEM "gdb-syscalls.dtd">
++<!-- This file is located inside GDB and is based on files which license are: -->
++<!-- Copyright (C) 2009-2017 Free Software Foundation, Inc.
++
++     Copying and distribution of this file, with or without modification,
++     are permitted in any medium without royalty provided the copyright
++     notice and this notice are preserved.  This file is offered as-is,
++     without any warranty. -->
++<syscalls_info>
++  <syscall name="ControlMemory" number="1" groups="memory"/>
++  <syscall name="QueryMemory" number="2" groups="memory"/>
++
++  <syscall name="ExitProcess" number="3" groups="process"/>
++  <syscall name="GetProcessAffinityMask" number="4" groups="process"/>
++  <syscall name="SetProcessAffinityMask" number="5" groups="process"/>
++  <syscall name="GetProcessIdealProcessor" number="6" groups="process"/>
++  <syscall name="SetProcessIdealProcessor" number="7" groups="process"/>
++
++  <syscall name="CreateThread" number="8" groups="thread"/>
++  <syscall name="ExitThread" number="9" groups="thread"/>
++  <syscall name="SleepThread" number="10" groups="thread"/>
++  <syscall name="GetThreadPriority" number="11" groups="thread"/>
++  <syscall name="SetThreadPriority" number="12" groups="thread"/>
++  <syscall name="GetThreadAffinityMask" number="13" groups="thread"/>
++  <syscall name="SetThreadAffinityMask" number="14" groups="thread"/> <!-- removed -->
++  <syscall name="GetThreadIdealProcessor" number="15" groups="thread"/>
++  <syscall name="SetThreadIdealProcessor" number="16" groups="thread"/> <!-- removed -->
++  <syscall name="GetCurrentProcessorNumber" number="17" groups="thread"/>
++  <syscall name="Run" number="18" groups="thread"/>
++
++  <syscall name="CreateMutex" number="19" groups="synchronization"/>
++  <syscall name="ReleaseMutex" number="20" groups="synchronization"/>
++  <syscall name="CreateSemaphore" number="21" groups="synchronization"/>
++  <syscall name="ReleaseSemaphore" number="22" groups="synchronization"/>
++  <syscall name="CreateEvent" number="23" groups="synchronization"/>
++  <syscall name="SignalEvent" number="24" groups="synchronization"/>
++  <syscall name="ClearEvent" number="25" groups="synchronization"/>
++  <syscall name="CreateTimer" number="26" groups="synchronization"/>
++  <syscall name="SetTimer" number="27" groups="synchronization"/>
++  <syscall name="CancelTimer" number="28" groups="synchronization"/>
++  <syscall name="ClearTimer" number="29" groups="synchronization"/>
++
++  <syscall name="CreateMemoryBlock" number="30" groups="memory,ipc"/>
++  <syscall name="MapMemoryBlock" number="31" groups="memory,ipc"/>
++  <syscall name="UnmapMemoryBlock" number="32" groups="memory,ipc"/>
++
++  <syscall name="CreateAddressArbiter" number="33" groups="memory,synchronization"/>
++  <syscall name="ArbitrateAddress" number="34" groups="memory,synchronization"/>
++
++  <syscall name="CloseHandle" number="35" groups="synchronization,ipc,memory,thread,process,debug"/>
++  <syscall name="WaitSynchronization" number="36" groups="synchronization,ipc,thread,process,debug"/>
++  <syscall name="WaitSynchronizationN" number="37" groups="synchronization,ipc,thread,process,debug"/>
++  <syscall name="SignalAndWait" number="38" groups="synchronization"/> <!-- removed -->
++  <syscall name="DuplicateHandle" number="39" groups="synchronization,ipc,memory,thread,process,debug"/>
++
++  <syscall name="GetSystemTick" number="40" groups="information"/>
++  <syscall name="GetHandleInfo" number="41" groups="information,synchronization,ipc,memory,thread,process,debug"/>
++  <syscall name="GetSystemInfo" number="42" groups="information"/>
++  <syscall name="GetProcessInfo" number="43" groups="information,process"/>
++  <syscall name="GetThreadInfo" number="44" groups="information,thread"/>
++
++  <syscall name="ConnectToPort" number="45" groups="ipc"/>
++  <syscall name="GetCFWInfo" number="46" groups="custom,information"/> <!-- deprecated -->
++  <syscall name="SendSyncRequest2" number="47" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest3" number="48" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest4" number="49" groups="ipc"/> <!-- removed -->
++  <syscall name="SendSyncRequest" number="50" groups="ipc"/> <!-- removed -->
++
++  <syscall name="OpenProcess" number="51" groups="process"/>
++  <syscall name="OpenThread" number="52" groups="thread"/>
++
++  <syscall name="GetProcessId" number="53" groups="process"/>
++  <syscall name="GetProcessIdOfThread" number="54" groups="process,thread"/>
++  <syscall name="GetThreadId" number="55" groups="thread"/>
++
++  <syscall name="GetResourceLimit" number="56" groups="process"/>
++  <syscall name="GetResourceLimitLimitValues" number="57" groups="process"/>
++  <syscall name="GetResourceLimitCurrentValues" number="58" groups="process"/>
++
++  <syscall name="GetThreadContext" number="59" groups="debug,thread"/> <!-- removed -->
++  <syscall name="Break" number="60" groups="debug"/>
++  <syscall name="OutputDebugString" number="61" groups="debug"/>
++  <syscall name="ControlPerformanceCounter" number="62" groups="debug"/>
++
++  <syscall name="CreatePort" number="71" groups="ipc"/>
++  <syscall name="CreateSessionToPort" number="72" groups="ipc"/>
++  <syscall name="CreateSession" number="73" groups="ipc"/>
++  <syscall name="AcceptSession" number="74" groups="ipc"/>
++  <syscall name="ReplyAndReceive1" number="75" groups="ipc"/>
++  <syscall name="ReplyAndReceive2" number="76" groups="ipc"/>
++  <syscall name="ReplyAndReceive3" number="77" groups="ipc"/>
++  <syscall name="ReplyAndReceive4" number="78" groups="ipc"/>
++  <syscall name="ReplyAndReceive" number="79" groups="ipc"/>
++
++  <syscall name="BindInterrupt" number="80" groups="io,synchronization"/>
++  <syscall name="UnbindInterrupt" number="81" groups="io,synchronization"/>
++  <syscall name="InvalidateProcessDataCache" number="82" groups="io,memory,process"/>
++  <syscall name="StoreProcessDataCache" number="83" groups="io,memory,process"/>
++  <syscall name="FlushProcessDataCache" number="84" groups="io,memory,process"/>
++
++  <syscall name="StartInterprocessDma" number="85" groups="io,memory,ipc"/>
++  <syscall name="StopDma" number="86" groups="io,memory,ipc"/>
++  <syscall name="GetDmaState" number="87" groups="io,memory,ipc"/>
++  <syscall name="RestartDma" number="88" groups="io,memory,ipc"/>
++
++  <syscall name="SetGpuProt" number="89" groups="io"/>
++  <syscall name="SetWifiEnabled" number="90" groups="io"/>
++
++  <syscall name="DebugActiveProcess" number="96" groups="debug,process"/>
++  <syscall name="BreakDebugProcess" number="97" groups="debug,process"/>
++  <syscall name="TerminateDebugProcess" number="98" groups="debug,process"/>
++  <syscall name="GetProcessDebugEvent" number="99" groups="debug"/>
++  <syscall name="ContinueDebugEvent" number="100" groups="debug"/>
++  <syscall name="GetProcessList" number="101" groups="information,debug,process"/>
++  <syscall name="GetThreadList" number="102" groups="information,debug,thread"/>
++  <syscall name="GetDebugThreadContext" number="103" groups="debug,thread"/>
++  <syscall name="SetDebugThreadContext" number="104" groups="debug,thread"/>
++  <syscall name="QueryDebugProcessMemory" number="105" groups="debug,process,memory"/>
++  <syscall name="ReadProcessMemory" number="106" groups="debug,process,memory"/>
++  <syscall name="WriteProcessMemory" number="107" groups="debug,process,memory"/>
++  <syscall name="SetHardwareBreakPoint" number="108" group="debug"/>
++  <syscall name="GetDebugThreadParam" number="109" group="debug,thread"/>
++
++  <syscall name="ControlProcessMemory" number="112" group="process,memory"/>
++  <syscall name="MapProcessMemory" number="113" group="process,memory"/>
++  <syscall name="UnmapProcessMemory" number="114" group="process,memory"/>
++
++  <syscall name="CreateCodeSet" number="115" group="process,memory"/>
++  <syscall name="RandomStub" number="116" group="process,memory"/> <!-- removed -->
++  <syscall name="CreateProcess" number="117" group="process"/>
++  <syscall name="TerminateProcess" number="118" group="process"/>
++  <syscall name="SetProcessResourceLimits" number="119" group="process"/>
++  <syscall name="CreateResourceLimit" number="120" group="process"/>
++  <syscall name="SetResourceLimitValues" number="121" group="process"/>
++  <syscall name="AddCodeSegment" number="122" group="process"/> <!-- removed -->
++
++  <syscall name="Backdoor" number="123" group="kernel"/>
++  <syscall name="KernelSetState" number="124" group="kernel"/>
++
++  <syscall name="QueryProcessMemory" number="125" group="process,memory"/>
++
++  <syscall name="CustomBackdoor" number="128" group="custom,kernel"/>
++
++  <syscall name="ConvertVAToPA" number="144" group="custom,io,memory"/>
++  <syscall name="FlushDataCacheRange" number="145" group="custom,io,memory"/>
++  <syscall name="FlushEntireDataCache" number="146" group="custom,io,memory"/>
++  <syscall name="InvalidateInstructionCacheRange" number="147" group="custom,io,memory"/>
++  <syscall name="InvalidateEntireInstructionCache" number="148" group="custom,io,memory"/>
++
++  <syscall name="MapProcessMemoryEx" number="160" group="custom,process,memory"/>
++  <syscall name="UnmapProcessMemoryEx" number="161" group="custom,process,memory"/>
++  <syscall name="ControlMemoryEx" number="162" group="custom,memory"/>
++
++  <syscall name="ControlService" number="176" group="custom,ipc"/>
++  <syscall name="CopyHandle" number="177" groups="custom,synchronization,ipc,thread,process,debug"/>
++  <syscall name="TranslateHandle" number="178" groups="custom,synchronization,ipc,thread,process,debug"/>
++
++</syscalls_info>
+

dkarm-eabi/rules/3ds_rules

@@ -0,0 +1,43 @@
+ifeq ($(strip $(DEVKITPRO)),)
+$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPro)
+endif
+
+include $(DEVKITARM)/base_rules
+
+PORTLIBS	:=	$(PORTLIBS_PATH)/3ds
+
+export PATH := $(PORTLIBS_PATH)/3ds/bin:$(PATH)
+
+CTRULIB	?=	$(DEVKITPRO)/libctru
+
+ifeq ($(strip $(APP_TITLE)),)
+APP_TITLE	:=	$(notdir $(OUTPUT))
+endif
+
+ifeq ($(strip $(APP_DESCRIPTION)),)
+APP_DESCRIPTION	:=	Built with devkitARM & libctru
+endif
+
+ifeq ($(strip $(APP_AUTHOR)),)
+APP_AUTHOR	:=	Unspecified Author
+endif
+
+ifeq ($(strip $(APP_ICON)),)
+APP_ICON	:=	$(CTRULIB)/default_icon.png
+endif
+
+#---------------------------------------------------------------------------------
+%.smdh: $(APP_ICON) $(MAKEFILE_LIST)
+	@smdhtool --create "$(APP_TITLE)" "$(APP_DESCRIPTION)" "$(APP_AUTHOR)" $(APP_ICON) $@
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+%.3dsx: %.elf
+	@3dsxtool $< $@ $(_3DSXFLAGS)
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+%.elf:
+	@echo linking $(notdir $@)
+	@$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
+	@$(NM) -CSn $@ > $(notdir $*.lst)

dkarm-eabi/rules/base_rules

@@ -1,36 +1,10 @@
-#---------------------------------------------------------------------------------
+include $(DEVKITARM)/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/arm
-export PATH	:=	$(DEVKITARM)/bin:$(PORTLIBS)/bin:$(PATH)
 
 #---------------------------------------------------------------------------------
-# the prefix on the compiler executables
+# add portlibs path
 #---------------------------------------------------------------------------------
-PREFIX		:=	arm-eabi-
+export PORTLIBS_PATH	:=	$(DEVKITPRO)/portlibs
 
-export CC	:=	$(PREFIX)gcc
-export CXX	:=	$(PREFIX)g++
-export AS	:=	$(PREFIX)as
-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:

dkarm-eabi/rules/base_tools

@@ -0,0 +1,34 @@
+#---------------------------------------------------------------------------------
+# make sure we have bash on OSX
+#---------------------------------------------------------------------------------
+UNAME_S	:=	$(shell uname -s)
+UNAME_R	:=	$(shell uname -r)
+
+ifneq (,$(findstring Darwin,$(UNAME_S)))
+	export SHELL=/bin/bash
+endif
+#---------------------------------------------------------------------------------
+# path to tools
+#---------------------------------------------------------------------------------
+DEVKITPATH=$(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
+#---------------------------------------------------------------------------------
+PREFIX		:=	arm-none-eabi-
+
+export CC	:=	$(PREFIX)gcc
+export CXX	:=	$(PREFIX)g++
+export AS	:=	$(PREFIX)as
+export AR	:=	$(PREFIX)gcc-ar
+export OBJCOPY	:=	$(PREFIX)objcopy
+export STRIP	:=	$(PREFIX)strip
+export NM	:=	$(PREFIX)gcc-nm
+export RANLIB	:=	$(PREFIX)gcc-ranlib
+
+ISVC=$(or $(VCBUILDHELPER_COMMAND),$(MSBUILDEXTENSIONSPATH32),$(MSBUILDEXTENSIONSPATH))
+
+ifneq (,$(ISVC))
+	ERROR_FILTER	:=	2>&1 | sed -e 's/\(.[a-zA-Z]\+\):\([0-9]\+\):/\1(\2):/g'
+endif

dkarm-eabi/rules/ds_rules

@@ -4,6 +4,8 @@ endif
 
 include $(DEVKITARM)/base_rules
 
+PORTLIBS	:=	$(PORTLIBS_PATH)/nds $(PORTLIBS_PATH)/armv5te
+
 LIBNDS		:=	$(DEVKITPRO)/libnds
 
 ifeq ($(strip $(GAME_TITLE)),)
@@ -11,11 +13,11 @@ GAME_TITLE	:=	$(notdir $(OUTPUT))
 endif
 
 ifeq ($(strip $(GAME_SUBTITLE1)),)
-GAME_SUBTITLE1	:=	www.devkitpro.org
+GAME_SUBTITLE1	:=	built with devkitARM
 endif
 
 ifeq ($(strip $(GAME_SUBTITLE2)),)
-GAME_SUBTITLE2	:=	www.drunkencoders.com
+GAME_SUBTITLE2	:=	http://devkitpro.org
 endif
 
 ifeq ($(strip $(GAME_ICON)),)

dkarm-eabi/rules/gba_rules

@@ -4,6 +4,8 @@ endif
 
 include $(DEVKITARM)/base_rules
 
+PORTLIBS	:=	$(PORTLIBS_PATH)/gba $(PORTLIBS_PATH)/armv4
+
 LIBGBA	:=	$(DEVKITPRO)/libgba
 
 #---------------------------------------------------------------------------------

dkarm-eabi/rules/gp32_rules

@@ -1,5 +1,7 @@
 -include $(DEVKITARM)/base_rules
 
+PORTLIBS	:=	$(PORTLIBS_PATH)/gp32 $(PORTLIBS_PATH)/armv4
+
 LIBMIRKO	:=	$(DEVKITPRO)/libmirko
 
 #---------------------------------------------------------------------------------

dkarm-eabi/scripts/build-crtls.sh

@@ -1,47 +0,0 @@
-#!/bin/sh
-
-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/arm-eabi/lib/
-cd $prefix/arm-eabi/lib/
-$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
-
-cd $BUILDDIR/libnds-$LIBNDS_VER
-$MAKE || { echo "error building libnds"; exit 1; }
-$MAKE install || { echo "error installing libnds"; exit 1; }
-
-cd $BUILDDIR/default-arm7-$DEFAULT_ARM7_VER
-$MAKE || { echo "error building default arm7"; exit 1; }
-$MAKE install || { echo "error installing default arm7"; exit 1; }
-
-cd $BUILDDIR/libfat-$LIBFAT_VER
-$MAKE nds-install || { echo "error building nds libfat"; exit 1; }
-$MAKE gba-install || { echo "error installing gba libfat"; exit 1; }
-
-cd $BUILDDIR/maxmod-$MAXMOD_VER
-$MAKE || { echo "error building maxmod"; exit 1; }
-$MAKE install || { echo "error installing maxmod"; exit 1; }
-
-cd $BUILDDIR/libmirko-$LIBMIRKO_VER
-$MAKE || { echo "error building libmirko"; exit 1; }
-$MAKE install || { echo "error installing libmirko"; exit 1; }
-
-cd $BUILDDIR/libfilesystem-$FILESYSTEM_VER
-$MAKE || { echo "error building libfilesystem"; exit 1; }
-$MAKE install || { echo "error installing libfilesystem"; exit 1; }

dkarm-eabi/scripts/build-gcc.sh

@@ -11,7 +11,7 @@ cd $target/binutils
 if [ ! -f configured-binutils ]
 then
 	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
-        --prefix=$prefix --target=$target --disable-nls --disable-dependency-tracking --disable-werror \
+        --prefix=$prefix --target=$target --disable-nls --disable-werror \
 	--enable-lto --enable-plugins --enable-poison-system-directories \
 	$CROSS_PARAMS \
         || { echo "Error configuring binutils"; exit 1; }
@@ -34,18 +34,26 @@ cd $BUILDDIR
 #---------------------------------------------------------------------------------
 # build and install just the c compiler
 #---------------------------------------------------------------------------------
-mkdir -p $target/gcc-stage1
+mkdir -p $target/gcc
-cd $target/gcc-stage1
+cd $target/gcc
 
 if [ ! -f configured-gcc ]
 then
-	CFLAGS="$cflags" LDFLAGS="$ldflags" CFLAGS_FOR_TARGET="-O2" LDFLAGS_FOR_TARGET="" ../../gcc-$GCC_VER/configure \
+	CFLAGS="$cflags" \
-		--enable-languages=c,c++,objc,obj-c++ \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	LDFLAGS_FOR_TARGET="" \
+	../../gcc-$GCC_VER/configure \
+		--enable-languages=c,c++ \
+		--with-gnu-as --with-gnu-ld --with-gcc \
 		--with-march=armv4t\
+		--enable-cxx-flags='-ffunction-sections' \
+		--disable-libstdcxx-verbose \
 		--enable-poison-system-directories \
 		--enable-interwork --enable-multilib \
-		--disable-dependency-tracking \
+		--enable-threads --disable-win32-registry --disable-nls --disable-debug\
-		--disable-threads --disable-win32-registry --disable-nls --disable-debug\
 		--disable-libmudflap --disable-libssp --disable-libgomp \
 		--disable-libstdcxx-pch \
 		--target=$target \
@@ -53,8 +61,10 @@ then
 		--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 		--prefix=$prefix \
 		--enable-lto $plugin_ld\
-		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 39" \
+		--with-system-zlib \
+		--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitARM release 48" \
 		$CROSS_PARAMS \
+		$CROSS_GCC_PARAMS \
 		|| { echo "Error configuring gcc"; exit 1; }
 	touch configured-gcc
 fi
@@ -75,6 +85,11 @@ fi
 unset CFLAGS
 cd $BUILDDIR
 
+OLD_CC=$CC
+OLDCXX=$CXX
+unset CC
+unset CXX
+
 #---------------------------------------------------------------------------------
 # build and install newlib
 #---------------------------------------------------------------------------------
@@ -83,10 +98,11 @@ cd $target/newlib
 
 if [ ! -f configured-newlib ]
 then
-	CFLAGS_FOR_TARGET="-DREENTRANT_SYSCALLS_PROVIDED -D__DEFAULT_UTF8__ -O2" ../../newlib-$NEWLIB_VER/configure \
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	../../newlib-$NEWLIB_VER/configure \
 	--disable-newlib-supplied-syscalls \
 	--enable-newlib-mb \
-	--enable-newlib-io-long-long \
+	--disable-newlib-wide-orient \
 	--target=$target \
 	--prefix=$prefix \
 	|| { echo "Error configuring newlib"; exit 1; }
@@ -102,10 +118,13 @@ fi
 
 if [ ! -f installed-newlib ]
 then
-	$MAKE install || { echo "Error installing newlib"; exit 1; }
+	$MAKE install -j1 || { echo "Error installing newlib"; exit 1; }
 	touch installed-newlib
 fi
 
+export CC=$OLD_CC
+export CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------
@@ -130,6 +149,39 @@ 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
 #---------------------------------------------------------------------------------
@@ -140,9 +192,11 @@ PLATFORM=`uname -s`
 
 if [ ! -f configured-gdb ]
 then
-	CFLAGS="$cflags" LDFLAGS="$ldflags" ../../gdb-$GDB_VER/configure \
+	CFLAGS="$cflags" \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	../../gdb-$GDB_VER/configure \
 	--disable-nls --prefix=$prefix --target=$target --disable-werror \
-	--disable-dependency-tracking \
 	$CROSS_PARAMS \
 	|| { echo "Error configuring gdb"; exit 1; }
 	touch configured-gdb

dkarm-eabi/scripts/build-libs.sh

@@ -0,0 +1,45 @@
+#!/bin/sh
+
+export DEVKITPRO=$TOOLPATH
+export DEVKITARM=$DEVKITPRO/devkitARM
+
+cd $BUILDDIR/libgba-$LIBGBA_VER
+$MAKE || { echo "error building libgba"; exit 1; }
+$MAKE install || { echo "error installing libgba"; exit 1; }
+
+cd $BUILDDIR/libnds-$LIBNDS_VER
+$MAKE || { echo "error building libnds"; exit 1; }
+$MAKE install || { echo "error installing libnds"; exit 1; }
+
+cd $BUILDDIR/dswifi-$DSWIFI_VER
+$MAKE || { echo "error building dswifi"; exit 1; }
+$MAKE install || { echo "error installing dswifi"; exit 1; }
+
+cd $BUILDDIR/maxmod-$MAXMOD_VER
+$MAKE || { echo "error building maxmod"; exit 1; }
+$MAKE install || { echo "error installing maxmod"; exit 1; }
+
+cd $BUILDDIR/default_arm7-$DEFAULT_ARM7_VER
+$MAKE || { echo "error building default arm7"; exit 1; }
+$MAKE install || { echo "error installing default arm7"; exit 1; }
+
+cd $BUILDDIR/libfat-$LIBFAT_VER
+$MAKE nds-install || { echo "error building nds libfat"; exit 1; }
+$MAKE gba-install || { echo "error installing gba libfat"; exit 1; }
+
+#cd $BUILDDIR/libmirko-$LIBMIRKO_VER
+#$MAKE || { echo "error building libmirko"; exit 1; }
+#$MAKE install || { echo "error installing libmirko"; exit 1; }
+
+cd $BUILDDIR/libfilesystem-$FILESYSTEM_VER
+$MAKE || { echo "error building libfilesystem"; exit 1; }
+$MAKE install || { echo "error installing libfilesystem"; exit 1; }
+
+cd $BUILDDIR/libctru-$LIBCTRU_VER
+$MAKE || { echo "error building libctru"; exit 1; }
+$MAKE install || { echo "error installing libctru"; exit 1; }
+
+cd $BUILDDIR/citro3d-$CITRO3D_VER
+$MAKE || { echo "error building libctru"; exit 1; }
+$MAKE install || { echo "error installing libctru"; exit 1; }
+

dkarm-eabi/scripts/build-tools.sh

@@ -6,15 +6,15 @@ 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=$prefix $CROSS_PARAMS || { echo "error configuring $archive"; exit 1; }
 		touch configured
 	fi
 	if [ ! -f built ]; then
-		$MAKE || { echo "error building $archive"; exit 1; }
+		$MAKE || { echo "error building $dir"; exit 1; }
 		touch built
 	fi
 	if [ ! -f installed ]; then
-		$MAKE install || { echo "error installing $archive"; exit 1; }
+		$MAKE install || { echo "error installing $dir"; exit 1; }
 		touch installed
 	fi
 done

dkppc/crtls/wup.ld

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

dkppc/patches/binutils-2.22.patch

@@ -1,149 +0,0 @@
-diff -Nbaur binutils-2.22/bfd/bfd-in2.h binutils-2.22-ppc/bfd/bfd-in2.h
---- binutils-2.22/bfd/bfd-in2.h	2011-09-16 02:15:18.000000000 +0100
-+++ binutils-2.22-ppc/bfd/bfd-in2.h	2012-04-03 15:06:10.000000000 +0100
-@@ -38,6 +38,8 @@
- 
- #include "ansidecl.h"
- #include "symcat.h"
-+#include <sys/stat.h>
-+
- #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
- #ifndef SABER
- /* This hack is to avoid a problem with some strict ANSI C preprocessors.
-@@ -308,8 +310,6 @@
-    && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE		\
-    && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
- 
--/* Forward define.  */
--struct stat;
- 
- typedef enum bfd_print_symbol
- {
-diff -Nbaur binutils-2.22/bfd/bfd-in.h binutils-2.22-ppc/bfd/bfd-in.h
---- binutils-2.22/bfd/bfd-in.h	2011-09-16 02:15:18.000000000 +0100
-+++ binutils-2.22-ppc/bfd/bfd-in.h	2012-04-03 15:06:10.000000000 +0100
-@@ -31,6 +31,8 @@
- 
- #include "ansidecl.h"
- #include "symcat.h"
-+#include <sys/stat.h>
-+
- #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
- #ifndef SABER
- /* This hack is to avoid a problem with some strict ANSI C preprocessors.
-@@ -301,8 +303,6 @@
-    && (sec)->sec_info_type != ELF_INFO_TYPE_MERGE		\
-    && (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
- 
--/* Forward define.  */
--struct stat;
- 
- typedef enum bfd_print_symbol
- {
-diff -Nbaur binutils-2.22/bfd/config.in binutils-2.22-ppc/bfd/config.in
---- binutils-2.22/bfd/config.in	2011-05-12 08:41:40.000000000 +0100
-+++ binutils-2.22-ppc/bfd/config.in	2012-04-03 14:50:51.000000000 +0100
-@@ -245,6 +245,9 @@
- /* Define if <sys/procfs.h> has win32_pstatus_t. */
- #undef HAVE_WIN32_PSTATUS_T
- 
-+/* Define to 1 if you have the <windows.h> header file. */
-+#undef HAVE_WINDOWS_H
-+
- /* Define to 1 if you have the <zlib.h> header file. */
- #undef HAVE_ZLIB_H
- 
-diff -Nbaur binutils-2.22/bfd/configure binutils-2.22-ppc/bfd/configure
---- binutils-2.22/bfd/configure	2011-11-21 11:55:48.000000000 +0000
-+++ binutils-2.22-ppc/bfd/configure	2012-04-03 14:50:59.000000000 +0100
-@@ -13508,6 +13508,22 @@
- 
- fi
- 
-+
-+for ac_header in windows.h dlfcn.h
-+do :
-+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-+eval as_val=\$$as_ac_Header
-+   if test "x$as_val" = x""yes; then :
-+  cat >>confdefs.h <<_ACEOF
-+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-+_ACEOF
-+
-+fi
-+
-+done
-+
-+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
- $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
- if test "${gcc_cv_header_string+set}" = set; then :
-diff -Nbaur binutils-2.22/bfd/configure.in binutils-2.22-ppc/bfd/configure.in
---- binutils-2.22/bfd/configure.in	2011-11-21 11:55:46.000000000 +0000
-+++ binutils-2.22-ppc/bfd/configure.in	2012-04-03 14:51:23.000000000 +0100
-@@ -190,6 +190,9 @@
- GCC_HEADER_STDINT(bfd_stdint.h)
- AC_HEADER_TIME
- AC_HEADER_DIRENT
-+
-+AC_CHECK_HEADERS(windows.h dlfcn.h)
-+
- ACX_HEADER_STRING
- AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen getuid getgid fileno)
- AC_CHECK_FUNCS(strtoull)
-diff -Nbaur binutils-2.22/bfd/plugin.c binutils-2.22-ppc/bfd/plugin.c
---- binutils-2.22/bfd/plugin.c	2011-07-11 16:03:07.000000000 +0100
-+++ binutils-2.22-ppc/bfd/plugin.c	2012-04-03 14:51:32.000000000 +0100
-@@ -25,7 +25,13 @@
- #if BFD_SUPPORTS_PLUGINS
- 
- #include <assert.h>
-+#ifdef HAVE_DLFCN_H
- #include <dlfcn.h>
-+#elif defined (HAVE_WINDOWS_H)
-+#include <windows.h>
-+#else
-+#error Unknown how to handle dynamic-load-libraries.
-+#endif
- #include <stdarg.h>
- #include "plugin-api.h"
- #include "sysdep.h"
-@@ -34,6 +40,37 @@
- #include "libiberty.h"
- #include <dirent.h>
- 
-+#if !defined (HAVE_DLFCN_H) && defined (HAVE_WINDOWS_H)
-+
-+#define RTLD_NOW 0      /* Dummy value.  */
-+
-+static void *
-+dlopen (const char *file, int mode ATTRIBUTE_UNUSED)
-+{
-+  return LoadLibrary (file);
-+}
-+
-+static void *
-+dlsym (void *handle, const char *name)
-+{
-+  return GetProcAddress (handle, name);
-+}
-+
-+static int ATTRIBUTE_UNUSED
-+dlclose (void *handle)
-+{
-+  FreeLibrary (handle);
-+  return 0;
-+}
-+
-+static const char *
-+dlerror (void)
-+{
-+  return "Unable to load DLL.";
-+}
-+
-+#endif /* !defined (HAVE_DLFCN_H) && defined (HAVE_WINDOWS_H)  */
-+
- #define bfd_plugin_close_and_cleanup                  _bfd_generic_close_and_cleanup
- #define bfd_plugin_bfd_free_cached_info               _bfd_generic_bfd_free_cached_info
- #define bfd_plugin_new_section_hook                   _bfd_generic_new_section_hook

dkppc/patches/binutils-2.28.patch

@@ -0,0 +1,12 @@
+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/gcc-8.1.0.patch

@@ -1,7 +1,7 @@
-diff -Nbaur gcc-4.6.3/gcc/config/rs6000/rs6000.h gcc-4.6.3-ppc/gcc/config/rs6000/rs6000.h
+diff -NBaur gcc-8.1.0/gcc/config/rs6000/rs6000.h gcc-8.1.0-ppc/gcc/config/rs6000/rs6000.h
---- gcc-4.6.3/gcc/config/rs6000/rs6000.h	2011-07-27 19:17:15.000000000 +0100
+--- gcc-8.1.0/gcc/config/rs6000/rs6000.h	2018-04-10 18:59:52.000000000 +0100
-+++ gcc-4.6.3-ppc/gcc/config/rs6000/rs6000.h	2012-04-21 22:54:04.000000000 +0100
++++ gcc-8.1.0-ppc/gcc/config/rs6000/rs6000.h	2018-05-14 03:54:39.523821687 +0100
-@@ -200,6 +200,7 @@
+@@ -205,6 +205,7 @@
    { "asm_cpu_476",		ASM_CPU_476_SPEC },			\
    SUBTARGET_EXTRA_SPECS
  
@@ -9,7 +9,7 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/rs6000.h gcc-4.6.3-ppc/gcc/config/rs6000
  /* -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.  */
-@@ -214,6 +215,8 @@
+@@ -219,6 +220,8 @@
  #else
  #define ASM_CPU_NATIVE_SPEC "%(asm_default)"
  #endif
@@ -18,10 +18,10 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/rs6000.h gcc-4.6.3-ppc/gcc/config/rs6000
  
  #ifndef CC1_CPU_SPEC
  #ifdef HAVE_LOCAL_CPU_DETECT
-diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.h gcc-4.6.3-ppc/gcc/config/rs6000/sysv4.h
+diff -NBaur gcc-8.1.0/gcc/config/rs6000/sysv4.h gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.h
---- gcc-4.6.3/gcc/config/rs6000/sysv4.h	2011-03-07 07:50:23.000000000 +0000
+--- gcc-8.1.0/gcc/config/rs6000/sysv4.h	2018-01-03 10:03:58.000000000 +0000
-+++ gcc-4.6.3-ppc/gcc/config/rs6000/sysv4.h	2012-04-21 22:54:04.000000000 +0100
++++ gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.h	2018-05-14 03:54:39.539914747 +0100
-@@ -603,7 +603,11 @@
+@@ -565,7 +565,12 @@
  
  /* Default starting address if specified.  */
  #define LINK_START_SPEC "\
@@ -30,21 +30,23 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.h gcc-4.6.3-ppc/gcc/config/rs6000/
 +  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)         ; \
-@@ -641,7 +645,8 @@
+@@ -596,7 +601,9 @@
  
  /* Any specific OS flags.  */
  #define LINK_OS_SPEC "\
 -%{mads         : %(link_os_ads)         ; \
 +%{mgcn|mogc|mvgc|mgcbios|mrvl         : %(link_os_ogc)         ; \
++  mwup         : %(link_os_wup)         ; \
 +  mads         : %(link_os_ads)         ; \
    myellowknife : %(link_os_yellowknife) ; \
    mmvme        : %(link_os_mvme)        ; \
    msim         : %(link_os_sim)         ; \
-@@ -660,7 +665,10 @@
+@@ -614,7 +621,11 @@
  /* Override rs6000.h definition.  */
  #undef	CPP_SPEC
  #define	CPP_SPEC "%{posix: -D_POSIX_SOURCE} \
@@ -52,11 +54,12 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.h gcc-4.6.3-ppc/gcc/config/rs6000/
 +%{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)         ; \
-@@ -675,7 +683,10 @@
+@@ -628,7 +639,11 @@
  
  #undef	STARTFILE_SPEC
  #define	STARTFILE_SPEC "\
@@ -64,26 +67,23 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.h gcc-4.6.3-ppc/gcc/config/rs6000/
 +%{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)         ; \
-@@ -686,11 +697,12 @@
+@@ -642,7 +657,9 @@
-   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)         ; \
-@@ -701,11 +713,12 @@
+@@ -652,11 +669,13 @@
    mcall-openbsd: %(lib_openbsd)     ; \
                 : %(lib_default)     }"
  
@@ -94,98 +94,111 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.h gcc-4.6.3-ppc/gcc/config/rs6000/
  #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)         ; \
-@@ -722,16 +735,27 @@
+@@ -672,16 +691,33 @@
  
  /* Motorola ADS support.  */
  #define LIB_ADS_SPEC "--start-group -lads -lc --end-group"
 +#define LIB_OGC_SPEC "--start-group -lsysbase -lc --end-group"
++#define LIB_WUP_SPEC "--start-group -lsysbase -lc --end-group"
  
  #define	STARTFILE_ADS_SPEC "ecrti.o%s crt0.o%s crtbegin.o%s"
 +#define	STARTFILE_OGC_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
++#define	STARTFILE_WUP_SPEC "ecrti.o%s crtbegin.o%s crtmain.o%s"
  
  #define	ENDFILE_ADS_SPEC "crtend.o%s ecrtn.o%s"
 +#define	ENDFILE_OGC_SPEC "crtend.o%s ecrtn.o%s"
++#define	ENDFILE_WUP_SPEC "crtend.o%s ecrtn.o%s"
  
  #define LINK_START_ADS_SPEC "-T ads.ld%s"
 +#define LINK_START_OGC_SPEC "-T ogc.ld%s"
 +#define LINK_START_RVL_SPEC "-T rvl.ld%s"
++#define LINK_START_WUP_SPEC "-T wup.ld%s"
 +#define LINK_START_VGC_SPEC "-T vgcogc.ld%s"
 +#define LINK_START_GCB_SPEC "-T gcbogc.ld%s"
  
  #define LINK_OS_ADS_SPEC ""
 +#define LINK_OS_OGC_SPEC "--gc-sections"
++#define LINK_OS_WUP_SPEC "--gc-sections"
  
  #define CPP_OS_ADS_SPEC ""
 +#define CPP_OS_GCN_SPEC "-D__gamecube__ -ffunction-sections -fdata-sections"
 +#define CPP_OS_OGC_SPEC "-D__gamecube__ -DHW_DOL -ffunction-sections -fdata-sections"
 +#define CPP_OS_RVL_SPEC "-D__wii__ -DHW_RVL -ffunction-sections -fdata-sections"
++#define CPP_OS_WUP_SPEC "-D__wiiu__ -DHW_WUP -ffunction-sections -fdata-sections"
  
  /* Motorola Yellowknife support.  */
  #define LIB_YELLOWKNIFE_SPEC "--start-group -lyk -lc --end-group"
-@@ -926,6 +950,7 @@
+@@ -882,6 +918,8 @@
  #undef	SUBTARGET_EXTRA_SPECS
  #define	SUBTARGET_EXTRA_SPECS						\
    { "crtsavres_default",	CRTSAVRES_DEFAULT_SPEC },		\
 +  { "lib_ogc",			LIB_OGC_SPEC },				\
++  { "lib_wup",			LIB_WUP_SPEC },	                        \
    { "lib_ads",			LIB_ADS_SPEC },				\
    { "lib_yellowknife",		LIB_YELLOWKNIFE_SPEC },			\
    { "lib_mvme",			LIB_MVME_SPEC },			\
-@@ -936,6 +961,7 @@
+@@ -891,6 +929,8 @@
    { "lib_netbsd",		LIB_NETBSD_SPEC },			\
    { "lib_openbsd",		LIB_OPENBSD_SPEC },			\
    { "lib_default",		LIB_DEFAULT_SPEC },			\
 +  { "startfile_ogc",		STARTFILE_OGC_SPEC },			\
++  { "startfile_wup",		STARTFILE_WUP_SPEC },			\
    { "startfile_ads",		STARTFILE_ADS_SPEC },			\
    { "startfile_yellowknife",	STARTFILE_YELLOWKNIFE_SPEC },		\
    { "startfile_mvme",		STARTFILE_MVME_SPEC },			\
-@@ -946,6 +972,7 @@
+@@ -900,6 +940,8 @@
    { "startfile_netbsd",		STARTFILE_NETBSD_SPEC },		\
    { "startfile_openbsd",	STARTFILE_OPENBSD_SPEC },		\
    { "startfile_default",	STARTFILE_DEFAULT_SPEC },		\
 +  { "endfile_ogc",		ENDFILE_OGC_SPEC },			\
++  { "endfile_wup",		ENDFILE_WUP_SPEC },			\
    { "endfile_ads",		ENDFILE_ADS_SPEC },			\
    { "endfile_yellowknife",	ENDFILE_YELLOWKNIFE_SPEC },		\
    { "endfile_mvme",		ENDFILE_MVME_SPEC },			\
-@@ -959,7 +986,11 @@
+@@ -911,7 +953,12 @@
+   { "endfile_default",		ENDFILE_DEFAULT_SPEC },			\
    { "link_shlib",		LINK_SHLIB_SPEC },			\
-   { "link_target",		LINK_TARGET_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 },			\
-@@ -970,6 +1001,7 @@
+@@ -921,6 +968,8 @@
    { "link_start_openbsd",	LINK_START_OPENBSD_SPEC },		\
    { "link_start_default",	LINK_START_DEFAULT_SPEC },		\
    { "link_os",			LINK_OS_SPEC },				\
 +  { "link_os_ogc",		LINK_OS_OGC_SPEC },			\
++  { "link_os_wup",		LINK_OS_WUP_SPEC },			\
    { "link_os_ads",		LINK_OS_ADS_SPEC },			\
    { "link_os_yellowknife",	LINK_OS_YELLOWKNIFE_SPEC },		\
    { "link_os_mvme",		LINK_OS_MVME_SPEC },			\
-@@ -984,6 +1016,9 @@
+@@ -932,6 +981,10 @@
-   { "cc1_endian_little",	CC1_ENDIAN_LITTLE_SPEC },		\
+   { "link_os_default",		LINK_OS_DEFAULT_SPEC },			\
-   { "cc1_endian_default",	CC1_ENDIAN_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-4.6.3/gcc/config/rs6000/sysv4.opt gcc-4.6.3-ppc/gcc/config/rs6000/sysv4.opt
+diff -NBaur gcc-8.1.0/gcc/config/rs6000/sysv4.opt gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.opt
---- gcc-4.6.3/gcc/config/rs6000/sysv4.opt	2011-01-03 20:52:22.000000000 +0000
+--- gcc-8.1.0/gcc/config/rs6000/sysv4.opt	2018-04-11 16:25:42.000000000 +0100
-+++ gcc-4.6.3-ppc/gcc/config/rs6000/sysv4.opt	2012-04-21 22:54:04.000000000 +0100
++++ gcc-8.1.0-ppc/gcc/config/rs6000/sysv4.opt	2018-05-14 03:54:39.539914747 +0100
-@@ -108,6 +108,26 @@
+@@ -124,6 +124,30 @@
  Target RejectNegative
- Link with libads.a, libc.a and crt0.o
+ Link with libads.a, libc.a and crt0.o.
  
 +mgcn
 +Target RejectNegative
@@ -206,26 +219,44 @@ diff -Nbaur gcc-4.6.3/gcc/config/rs6000/sysv4.opt gcc-4.6.3-ppc/gcc/config/rs600
 +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
+ Link with libyk.a, libc.a and crt0.o.
-diff -Nbaur gcc-4.6.3/gcc/config.gcc gcc-4.6.3-ppc/gcc/config.gcc
+diff -NBaur gcc-8.1.0/gcc/config.gcc gcc-8.1.0-ppc/gcc/config.gcc
---- gcc-4.6.3/gcc/config.gcc	2011-07-22 17:44:50.000000000 +0100
+--- gcc-8.1.0/gcc/config.gcc	2018-04-27 20:31:35.000000000 +0100
-+++ gcc-4.6.3-ppc/gcc/config.gcc	2012-04-21 22:54:04.000000000 +0100
++++ gcc-8.1.0-ppc/gcc/config.gcc	2018-05-14 03:58:47.902895652 +0100
-@@ -2133,7 +2133,7 @@
+@@ -2459,7 +2459,7 @@
  	use_gcc_stdint=wrap
  	;;
  powerpc-*-eabi*)
--	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h"
+-	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
-+	tm_file="${tm_file} dbxelf.h elfos.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/e500.h rs6000/750cl.h"
++	tm_file="${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-fprules-fpbit rs6000/t-ppcgas rs6000/t-ppccomm"
+ 	tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
  	use_gcc_stdint=wrap
-diff -Nbaur gcc-4.6.3/libcpp/Makefile.in gcc-4.6.3-ppc/libcpp/Makefile.in
+diff -NBaur gcc-8.1.0/gcc/Makefile.in gcc-8.1.0-ppc/gcc/Makefile.in
---- gcc-4.6.3/libcpp/Makefile.in	2012-03-01 12:03:46.000000000 +0000
+--- gcc-8.1.0/gcc/Makefile.in	2018-03-09 15:24:44.000000000 +0000
-+++ gcc-4.6.3-ppc/libcpp/Makefile.in	2012-04-21 22:54:04.000000000 +0100
++++ gcc-8.1.0-ppc/gcc/Makefile.in	2018-05-14 03:54:39.539914747 +0100
-@@ -212,8 +212,7 @@
+@@ -1098,8 +1098,8 @@
+ # things like the go/%.o rule work properly; but we use $(*F) for the
+ # file part, as we just want the file part of the stem, not the entire
+ # file name.
+-COMPILE = $(COMPILE.base) -MT $@ -MMD -MP -MF $(@D)/$(DEPDIR)/$(*F).TPo
+-POSTCOMPILE = @mv $(@D)/$(DEPDIR)/$(*F).TPo $(@D)/$(DEPDIR)/$(*F).Po
++COMPILE = $(COMPILE.base)
++POSTCOMPILE =
+ else
+ COMPILE = source='$<' object='$@' libtool=no \
+     DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) $(COMPILE.base)
+diff -NBaur gcc-8.1.0/libcpp/Makefile.in gcc-8.1.0-ppc/libcpp/Makefile.in
+--- gcc-8.1.0/libcpp/Makefile.in	2018-05-02 09:19:58.000000000 +0100
++++ gcc-8.1.0-ppc/libcpp/Makefile.in	2018-05-14 03:54:39.543938012 +0100
+@@ -208,8 +208,7 @@
  # Note that we put the dependencies into a .Tpo file, then move them
  # into place if the compile succeeds.  We need this because gcc does
  # not atomically write the dependency output file.
@@ -235,3 +266,48 @@ diff -Nbaur gcc-4.6.3/libcpp/Makefile.in gcc-4.6.3-ppc/libcpp/Makefile.in
  else
  COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
  	  $(depcomp) $(COMPILE.base)
+diff -NBaur gcc-8.1.0/libgcc/config/rs6000/crtrestvr.S gcc-8.1.0-ppc/libgcc/config/rs6000/crtrestvr.S
+--- gcc-8.1.0/libgcc/config/rs6000/crtrestvr.S	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-ppc/libgcc/config/rs6000/crtrestvr.S	2018-05-14 03:54:39.543938012 +0100
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff -NBaur gcc-8.1.0/libgcc/config/rs6000/crtsavevr.S gcc-8.1.0-ppc/libgcc/config/rs6000/crtsavevr.S
+--- gcc-8.1.0/libgcc/config/rs6000/crtsavevr.S	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-ppc/libgcc/config/rs6000/crtsavevr.S	2018-05-14 03:54:39.543938012 +0100
+@@ -24,7 +24,7 @@
+ 
+ /* On PowerPC64 Linux, these functions are provided by the linker.  */
+ #ifndef __powerpc64__
+-
++#if 0
+ #undef __ALTIVEC__
+ #define __ALTIVEC__ 1
+ 	#include "ppc-asm.h"
+@@ -86,3 +86,4 @@
+ CFI_ENDPROC
+ 
+ #endif
++#endif
+diff -NBaur gcc-8.1.0/libgcc/crtstuff.c gcc-8.1.0-ppc/libgcc/crtstuff.c
+--- gcc-8.1.0/libgcc/crtstuff.c	2018-01-03 10:03:58.000000000 +0000
++++ gcc-8.1.0-ppc/libgcc/crtstuff.c	2018-05-14 03:54:39.543938012 +0100
+@@ -47,6 +47,7 @@
+ 
+ /* Target machine header files require this define. */
+ #define IN_LIBGCC2
++#define USED_FOR_TARGET
+ 
+ /* FIXME: Including auto-host is incorrect, but until we have
+    identified the set of defines that need to go into auto-target.h,

dkppc/patches/gdb-7.4.patch

@@ -1,30 +0,0 @@
-diff -Nbaur gdb-7.4/gdb/Makefile.in gdb-7.4-ppc/gdb/Makefile.in
---- gdb-7.4/gdb/Makefile.in	2012-01-06 04:43:01.000000000 +0000
-+++ gdb-7.4-ppc/gdb/Makefile.in	2012-01-28 15:56:00.000000000 +0000
-@@ -2195,10 +2195,10 @@
- # 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)
-diff -Nbaur gdb-7.4/sim/ppc/Makefile.in gdb-7.4-ppc/sim/ppc/Makefile.in
---- gdb-7.4/sim/ppc/Makefile.in	2009-09-16 00:26:44.000000000 +0100
-+++ gdb-7.4-ppc/sim/ppc/Makefile.in	2012-02-25 13:30:02.000000000 +0000
-@@ -551,7 +551,7 @@
- PACKAGE_OBJ = @sim_pk_obj@
- 
- 
--psim: $(TARGETLIB) main.o $(LIBIBERTY_LIB) $(BFD_LIB) $(LIBS) $(LIBINTL_DEP)
-+psim: $(TARGETLIB) main.o $(LIBIBERTY_LIB) $(BFD_LIB) $(LIBINTL_DEP)
- 	$(CC) $(CFLAGS) $(SIM_CFLAGS) $(LDFLAGS) -o psim$(EXEEXT) main.o $(TARGETLIB) $(BFD_LIB) $(LIBINTL) $(LIBIBERTY_LIB) $(LIBS)
- 
- run: psim

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/rules/wiiu_rules

@@ -0,0 +1,12 @@
+ifeq ($(strip $(DEVKITPPC)),)
+$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPro/devkitPPC)
+endif
+
+MACHDEP = -DESPRESSO -mwup -mcpu=750 -meabi -mhard-float
+
+include $(DEVKITPPC)/base_rules
+
+#---------------------------------------------------------------------------------
+%.elf:
+	@echo linking ... $(notdir $@)
+	@$(LD)  $^ $(LDFLAGS) $(LIBPATHS) $(LIBS) -o $@

dkppc/scripts/build-crtls.sh

@@ -3,17 +3,6 @@
 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

dkppc/scripts/build-gcc.sh

@@ -16,7 +16,7 @@ then
 	--prefix=$prefix --target=$target --disable-nls --disable-shared --disable-debug \
 	--disable-werror \
 	--enable-poison-system-directories \
-	--enable-plugins --enable-lto --disable-dependency-tracking \
+	--enable-plugins --enable-lto \
 	--disable-werror $CROSS_PARAMS \
 	|| { echo "Error configuing ppc binutils"; exit 1; }
 	touch configured-binutils
@@ -45,9 +45,9 @@ cd mn10200/binutils
 
 if [ ! -f configured-binutils ]
 then
-	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$BINUTILS_VER/configure \
+	CFLAGS=$cflags LDFLAGS=$ldflags ../../binutils-$MN_BINUTILS_VER/configure \
 	--prefix=$prefix --target=mn10200 --disable-nls --disable-debug \
-	--disable-dependency-tracking \
+	--disable-multilib \
 	--disable-werror $CROSS_PARAMS \
 	|| { echo "Error configuing mn10200 binutils"; exit 1; }
 	touch configured-binutils
@@ -75,20 +75,30 @@ cd $target/gcc
 
 if [ ! -f configured-gcc ]
 then
-	CFLAGS="$cflags" LDFLAGS="$ldflags" CFLAGS_FOR_TARGET="-O2" LDFLAGS_FOR_TARGET="" ../../gcc-$GCC_VER/configure \
+	CFLAGS="$cflags" \
+	CXXFLAGS="$cflags" \
+	LDFLAGS="$ldflags" \
+	CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
+	LDFLAGS_FOR_TARGET="" \
+	../../gcc-$GCC_VER/configure \
 	--enable-languages=c,c++,objc \
 	--enable-lto $plugin_ld \
 	--with-cpu=750 \
 	--disable-nls --disable-shared --enable-threads --disable-multilib \
 	--disable-win32-registry \
 	--disable-libstdcxx-pch \
+	--disable-libstdcxx-verbose \
+	--enable-cxx-flags='-ffunction-sections -fdata-sections' \
 	--target=$target \
 	--with-newlib \
 	--with-headers=../../newlib-$NEWLIB_VER/newlib/libc/include \
 	--prefix=$prefix\
-	--disable-dependency-tracking \
+	--with-system-zlib\
-	--with-bugurl="http://wiki.devkitpro.org/index.php/Bug_Reports" --with-pkgversion="devkitPPC release 26" \
+	--with-bugurl="https://github.com/devkitpro/buildscripts/issues" --with-pkgversion="devkitPPC release 30" \
 	$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
@@ -115,8 +125,14 @@ 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" \
 	../../newlib-$NEWLIB_VER/configure \
 	--target=$target \
 	--prefix=$prefix \
@@ -133,10 +149,13 @@ then
 fi
 if [ ! -f installed-newlib ]
 then
-	$MAKE install || { echo "Error installing newlib"; exit 1; }
+	$MAKE install -j1 || { echo "Error installing newlib"; exit 1; }
 	touch installed-newlib
 fi
 
+export CC=$OLD_CC
+export CXX=$OLD_CXX
+
 #---------------------------------------------------------------------------------
 # build and install the final compiler
 #---------------------------------------------------------------------------------
@@ -159,6 +178,17 @@ 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
 
 #---------------------------------------------------------------------------------
@@ -170,7 +200,7 @@ cd $target/gdb
 if [ ! -f configured-gdb ]
 then
 	CFLAGS="$cflags" LDFLAGS="$ldflags" ../../gdb-$GDB_VER/configure \
-	--disable-nls --prefix=$prefix --target=$target --disable-werror --disable-dependency-tracking\
+	--disable-nls --prefix=$prefix --target=$target --disable-werror \
 	$CROSS_PARAMS || { echo "Error configuring gdb"; exit 1; }
 	touch configured-gdb
 fi

dkpsp/patches/gcc-4.6.3.patch

@@ -1,843 +0,0 @@
-diff -Nbaur gcc-4.6.3/config.sub gcc-4.6.3-psp/config.sub
---- gcc-4.6.3/config.sub	2010-05-25 14:22:07.000000000 +0100
-+++ gcc-4.6.3-psp/config.sub	2012-04-04 22:37:30.000000000 +0100
-@@ -279,6 +279,7 @@
- 	| mipsisa64sb1 | mipsisa64sb1el \
- 	| mipsisa64sr71k | mipsisa64sr71kel \
- 	| mipstx39 | mipstx39el \
-+	| mipsallegrex | mipsallegrexel \
- 	| mn10200 | mn10300 \
- 	| moxie \
- 	| mt \
-@@ -375,6 +376,7 @@
- 	| mipsisa64sb1-* | mipsisa64sb1el-* \
- 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
- 	| mipstx39-* | mipstx39el-* \
-+	| mipsallegrex-* | mipsallegrexel-* \
- 	| mmix-* \
- 	| mt-* \
- 	| msp430-* \
-@@ -771,6 +773,10 @@
- 		basic_machine=m68k-atari
- 		os=-mint
- 		;;
-+	psp)
-+		basic_machine=mipsallegrexel-psp
-+		os=-elf
-+		;;
- 	mips3*-*)
- 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
- 		;;
-diff -Nbaur gcc-4.6.3/gcc/config/mips/allegrex.md gcc-4.6.3-psp/gcc/config/mips/allegrex.md
---- gcc-4.6.3/gcc/config/mips/allegrex.md	1970-01-01 01:00:00.000000000 +0100
-+++ gcc-4.6.3-psp/gcc/config/mips/allegrex.md	2012-04-04 22:37:30.000000000 +0100
-@@ -0,0 +1,191 @@
-+;; Sony ALLEGREX instructions.
-+;; Copyright (C) 2005 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 2, or (at your option)
-+;; any later version.
-+;;
-+;; GCC is distributed in the hope that it will be useful,
-+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+;; GNU General Public License for more details.
-+;;
-+;; You should have received a copy of the GNU General Public License
-+;; along with GCC; see the file COPYING.  If not, write to
-+;; the Free Software Foundation, 59 Temple Place - Suite 330,
-+;; Boston, MA 02111-1307, USA.
-+
-+(define_c_enum "unspec" [
-+  UNSPEC_WSBH
-+  UNSPEC_CLO
-+  UNSPEC_CTO
-+  UNSPEC_CACHE
-+  UNSPEC_CEIL_W_S
-+  UNSPEC_FLOOR_W_S
-+  UNSPEC_ROUND_W_S
-+])
-+
-+;; Multiply Add and Subtract.
-+;; Note: removed clobbering for madd and msub (testing needed)
-+
-+(define_insn "allegrex_madd"
-+  [(set (match_operand:SI 0 "register_operand" "+l")
-+       (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "d")
-+             (match_operand:SI 2 "register_operand" "d"))
-+        (match_dup 0)))]
-+  "TARGET_ALLEGREX"
-+  "madd\t%1,%2"
-+  [(set_attr "type"    "imadd")
-+   (set_attr "mode"    "SI")])
-+
-+(define_insn "allegrex_msub"
-+  [(set (match_operand:SI 0 "register_operand" "+l")
-+       (minus:SI (match_dup 0)
-+         (mult:SI (match_operand:SI 1 "register_operand" "d")
-+              (match_operand:SI 2 "register_operand" "d"))))]
-+  "TARGET_ALLEGREX"
-+  "msub\t%1,%2"
-+  [(set_attr "type"    "imadd")
-+   (set_attr "mode"    "SI")])
-+
-+
-+;; Min and max.
-+
-+(define_insn "sminsi3"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+        (smin:SI (match_operand:SI 1 "register_operand" "d")
-+                 (match_operand:SI 2 "register_operand" "d")))]
-+  "TARGET_ALLEGREX"
-+  "min\t%0,%1,%2"
-+  [(set_attr "type"    "arith")
-+   (set_attr "mode"    "SI")])
-+
-+(define_insn "smaxsi3"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+        (smax:SI (match_operand:SI 1 "register_operand" "d")
-+                 (match_operand:SI 2 "register_operand" "d")))]
-+  "TARGET_ALLEGREX"
-+  "max\t%0,%1,%2"
-+  [(set_attr "type"    "arith")
-+   (set_attr "mode"    "SI")])
-+
-+
-+;; Extended shift instructions.
-+
-+(define_insn "allegrex_bitrev"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+   (unspec:SI [(match_operand:SI 1 "register_operand" "d")]
-+          UNSPEC_BITREV))]
-+  "TARGET_ALLEGREX"
-+  "bitrev\t%0,%1"
-+  [(set_attr "type"    "arith")
-+   (set_attr "mode"    "SI")])
-+
-+(define_insn "allegrex_wsbh"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+   (unspec:SI [(match_operand:SI 1 "register_operand" "d")]
-+          UNSPEC_WSBH))]
-+  "TARGET_ALLEGREX"
-+  "wsbh\t%0,%1"
-+  [(set_attr "type"    "arith")
-+   (set_attr "mode"    "SI")])
-+
-+(define_insn "bswapsi2"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+   (bswap:SI (match_operand:SI 1 "register_operand" "d")))]
-+  "TARGET_ALLEGREX"
-+  "wsbw\t%0,%1"
-+  [(set_attr "type"    "shift")
-+   (set_attr "mode"    "SI")])
-+
-+
-+;; Count leading ones, count trailing zeros, and count trailing ones (clz is
-+;; already defined).
-+
-+(define_insn "allegrex_clo"
-+  [(set (match_operand:SI 0 "register_operand" "=d")
-+       (unspec:SI [(match_operand:SI 1 "register_operand" "d")]
-+          UNSPEC_CLO))]
-+  "TARGET_ALLEGREX"
-+  "clo\t%0,%1"
-+  [(set_attr "type"    "clz")
-+   (set_attr "mode"    "SI")])
-+
-+(define_expand "ctzsi2"
-+  [(set (match_operand:SI 0 "register_operand")
-+       (ctz:SI (match_operand:SI 1 "register_operand")))]
-+  "TARGET_ALLEGREX"
-+{
-+  rtx r1;
-+
-+  r1 = gen_reg_rtx (SImode);
-+  emit_insn (gen_allegrex_bitrev (r1, operands[1]));
-+  emit_insn (gen_clzsi2 (operands[0], r1));
-+  DONE;
-+})
-+
-+(define_expand "allegrex_cto"
-+  [(set (match_operand:SI 0 "register_operand")
-+       (unspec:SI [(match_operand:SI 1 "register_operand")]
-+          UNSPEC_CTO))]
-+  "TARGET_ALLEGREX"
-+{
-+  rtx r1;
-+
-+  r1 = gen_reg_rtx (SImode);
-+  emit_insn (gen_allegrex_bitrev (r1, operands[1]));
-+  emit_insn (gen_allegrex_clo (operands[0], r1));
-+  DONE;
-+})
-+
-+
-+;; Misc.
-+
-+(define_insn "allegrex_sync"
-+  [(unspec_volatile [(const_int 0)] UNSPEC_SYNC)]
-+  "TARGET_ALLEGREX"
-+  "sync"
-+  [(set_attr "type"    "unknown")
-+   (set_attr "mode"    "none")])
-+
-+(define_insn "allegrex_cache"
-+  [(unspec_volatile [(match_operand:SI 0 "const_int_operand" "")
-+            (match_operand:SI 1 "register_operand" "d")]
-+           UNSPEC_CACHE)]
-+  "TARGET_ALLEGREX"
-+  "cache\t%0,0(%1)"
-+  [(set_attr "type"    "unknown")
-+   (set_attr "mode"    "none")])
-+
-+
-+;; Floating-point builtins.
-+
-+(define_insn "allegrex_ceil_w_s"
-+  [(set (match_operand:SI 0 "register_operand" "=f")
-+       (unspec:SI [(match_operand:SF 1 "register_operand" "f")]
-+          UNSPEC_CEIL_W_S))]
-+  "TARGET_ALLEGREX"
-+  "ceil.w.s\t%0,%1"
-+  [(set_attr "type"    "fcvt")
-+   (set_attr "mode"    "SF")])
-+
-+(define_insn "allegrex_floor_w_s"
-+  [(set (match_operand:SI 0 "register_operand" "=f")
-+       (unspec:SI [(match_operand:SF 1 "register_operand" "f")]
-+          UNSPEC_FLOOR_W_S))]
-+  "TARGET_ALLEGREX"
-+  "floor.w.s\t%0,%1"
-+  [(set_attr "type"    "fcvt")
-+   (set_attr "mode"    "SF")])
-+
-+(define_insn "allegrex_round_w_s"
-+  [(set (match_operand:SI 0 "register_operand" "=f")
-+       (unspec:SI [(match_operand:SF 1 "register_operand" "f")]
-+          UNSPEC_ROUND_W_S))]
-+  "TARGET_ALLEGREX"
-+  "round.w.s\t%0,%1"
-+  [(set_attr "type"    "fcvt")
-+   (set_attr "mode"    "SF")])
-diff -Nbaur gcc-4.6.3/gcc/config/mips/mips-ftypes.def gcc-4.6.3-psp/gcc/config/mips/mips-ftypes.def
---- gcc-4.6.3/gcc/config/mips/mips-ftypes.def	2009-02-20 15:20:38.000000000 +0000
-+++ gcc-4.6.3-psp/gcc/config/mips/mips-ftypes.def	2012-04-04 22:37:31.000000000 +0100
-@@ -53,9 +53,12 @@
- 
- DEF_MIPS_FTYPE (2, (SI, DI, SI))
- DEF_MIPS_FTYPE (2, (SI, POINTER, SI))
-+DEF_MIPS_FTYPE (1, (SI, HI))
-+DEF_MIPS_FTYPE (1, (SI, SF))
- DEF_MIPS_FTYPE (1, (SI, SI))
- DEF_MIPS_FTYPE (2, (SI, SI, SI))
- DEF_MIPS_FTYPE (3, (SI, SI, SI, SI))
-+DEF_MIPS_FTYPE (1, (SI, QI))
- DEF_MIPS_FTYPE (1, (SI, V2HI))
- DEF_MIPS_FTYPE (2, (SI, V2HI, V2HI))
- DEF_MIPS_FTYPE (1, (SI, V4QI))
-@@ -124,3 +127,4 @@
- DEF_MIPS_FTYPE (2, (VOID, SI, SI))
- DEF_MIPS_FTYPE (2, (VOID, V2HI, V2HI))
- DEF_MIPS_FTYPE (2, (VOID, V4QI, V4QI))
-+DEF_MIPS_FTYPE (1, (VOID, VOID))
-diff -Nbaur gcc-4.6.3/gcc/config/mips/mips.c gcc-4.6.3-psp/gcc/config/mips/mips.c
---- gcc-4.6.3/gcc/config/mips/mips.c	2011-05-29 18:48:14.000000000 +0100
-+++ gcc-4.6.3-psp/gcc/config/mips/mips.c	2012-04-04 22:37:31.000000000 +0100
-@@ -239,7 +239,12 @@
-   MIPS_BUILTIN_CMP_SINGLE,
- 
-   /* For generating bposge32 branch instructions in MIPS32 DSP ASE.  */
--  MIPS_BUILTIN_BPOSGE32
-+  MIPS_BUILTIN_BPOSGE32,
-+
-+  /* The builtin corresponds to the ALLEGREX cache instruction.  Operand 0
-+     is the function code (must be less than 32) and operand 1 is the base
-+     address.  */
-+  MIPS_BUILTIN_CACHE
- };
- 
- /* Invoke MACRO (COND) for each C.cond.fmt condition.  */
-@@ -516,6 +521,10 @@
-    normal branch.  */
- static bool mips_branch_likely;
- 
-+/* Preferred stack boundary for proper stack vars alignment */
-+unsigned int mips_preferred_stack_boundary;
-+unsigned int mips_preferred_stack_align;
-+
- /* The current instruction-set architecture.  */
- enum processor mips_arch;
- const struct mips_cpu_info *mips_arch_info;
-@@ -691,6 +700,7 @@
- 
-   /* MIPS II processors.  */
-   { "r6000", PROCESSOR_R6000, 2, 0 },
-+  { "allegrex", PROCESSOR_ALLEGREX, 2, 0 },
- 
-   /* MIPS III processors.  */
-   { "r4000", PROCESSOR_R4000, 3, 0 },
-@@ -969,6 +979,9 @@
- 		     1,           /* branch_cost */
- 		     4            /* memory_latency */
-   },
-+  { /* Allegrex */
-+    DEFAULT_COSTS
-+  },
-   { /* Loongson-2E */
-     DEFAULT_COSTS
-   },
-@@ -12605,6 +12618,7 @@
- AVAIL_NON_MIPS16 (dspr2_32, !TARGET_64BIT && TARGET_DSPR2)
- AVAIL_NON_MIPS16 (loongson, TARGET_LOONGSON_VECTORS)
- AVAIL_NON_MIPS16 (cache, TARGET_CACHE_BUILTIN)
-+AVAIL_NON_MIPS16 (allegrex, TARGET_ALLEGREX)
- 
- /* Construct a mips_builtin_description from the given arguments.
- 
-@@ -12701,6 +12715,30 @@
-   MIPS_BUILTIN (bposge, f, "bposge" #VALUE,				\
- 		MIPS_BUILTIN_BPOSGE ## VALUE, MIPS_SI_FTYPE_VOID, AVAIL)
- 
-+/* Define a MIPS_BUILTIN_DIRECT function for instruction CODE_FOR_allegrex_<INSN>.
-+   FUNCTION_TYPE and TARGET_FLAGS are builtin_description fields.  */
-+#define DIRECT_ALLEGREX_BUILTIN(INSN, FUNCTION_TYPE, TARGET_FLAGS) \
-+  { CODE_FOR_allegrex_ ## INSN, MIPS_FP_COND_f, "__builtin_allegrex_" #INSN,        \
-+    MIPS_BUILTIN_DIRECT, FUNCTION_TYPE, mips_builtin_avail_allegrex }
-+
-+/* Same as the above, but mapped to an instruction that doesn't share the
-+   NAME.  NAME is the name of the builtin without the builtin prefix.  */
-+#define DIRECT_ALLEGREX_NAMED_BUILTIN(NAME, INSN, FUNCTION_TYPE, TARGET_FLAGS) \
-+  { CODE_FOR_ ## INSN, MIPS_FP_COND_f, "__builtin_allegrex_" #NAME,             \
-+    MIPS_BUILTIN_DIRECT, FUNCTION_TYPE, mips_builtin_avail_allegrex }
-+
-+/* Define a MIPS_BUILTIN_DIRECT_NO_TARGET function for instruction
-+   CODE_FOR_allegrex_<INSN>.  FUNCTION_TYPE and TARGET_FLAGS are
-+   builtin_description fields.  */
-+#define DIRECT_ALLEGREX_NO_TARGET_BUILTIN(INSN, FUNCTION_TYPE, TARGET_FLAGS)   \
-+  { CODE_FOR_allegrex_ ## INSN, MIPS_FP_COND_f, "__builtin_allegrex_" #INSN,            \
-+    MIPS_BUILTIN_DIRECT_NO_TARGET, FUNCTION_TYPE, mips_builtin_avail_allegrex }
-+
-+/* Define a builtin with a specific function TYPE.  */
-+#define SPECIAL_ALLEGREX_BUILTIN(TYPE, INSN, FUNCTION_TYPE, TARGET_FLAGS)  \
-+  { CODE_FOR_allegrex_ ## INSN, MIPS_FP_COND_f, "__builtin_allegrex_" #INSN,            \
-+    MIPS_BUILTIN_ ## TYPE, FUNCTION_TYPE, mips_builtin_avail_allegrex }
-+
- /* Define a Loongson MIPS_BUILTIN_DIRECT function __builtin_loongson_<FN_NAME>
-    for instruction CODE_FOR_loongson_<INSN>.  FUNCTION_TYPE is a
-    builtin_description field.  */
-@@ -12945,6 +12983,40 @@
-   DIRECT_BUILTIN (dpsqx_s_w_ph, MIPS_DI_FTYPE_DI_V2HI_V2HI, dspr2_32),
-   DIRECT_BUILTIN (dpsqx_sa_w_ph, MIPS_DI_FTYPE_DI_V2HI_V2HI, dspr2_32),
- 
-+/* Builtin functions for the Sony ALLEGREX processor.
-+
-+   These have the `__builtin_allegrex_' prefix instead of `__builtin_mips_'
-+   to maintain compatibility with Sony's ALLEGREX GCC port.
-+
-+   Some of the builtins may seem redundant, but they are the same as the
-+   builtins defined in the Sony compiler.  I chose to map redundant and
-+   trivial builtins to the original instruction instead of creating
-+   duplicate patterns specifically for the ALLEGREX (as Sony does).  */
-+
-+  DIRECT_ALLEGREX_BUILTIN(bitrev, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_BUILTIN(wsbh, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(wsbw, bswapsi2, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(clz, clzsi2, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_BUILTIN(clo, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(ctz, ctzsi2, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_BUILTIN(cto, MIPS_SI_FTYPE_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(rotr, rotrsi3, MIPS_SI_FTYPE_SI_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(rotl, rotlsi3, MIPS_SI_FTYPE_SI_SI, 0),
-+
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(seb, extendqisi2, MIPS_SI_FTYPE_QI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(seh, extendhisi2, MIPS_SI_FTYPE_HI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(max, smaxsi3, MIPS_SI_FTYPE_SI_SI, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(min, sminsi3, MIPS_SI_FTYPE_SI_SI, 0),
-+
-+  DIRECT_ALLEGREX_NO_TARGET_BUILTIN(sync, MIPS_VOID_FTYPE_VOID, 0),
-+  SPECIAL_ALLEGREX_BUILTIN(CACHE, cache, MIPS_VOID_FTYPE_SI_SI, 0),
-+
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(sqrt_s, sqrtsf2, MIPS_SF_FTYPE_SF, 0),
-+  DIRECT_ALLEGREX_BUILTIN(ceil_w_s, MIPS_SI_FTYPE_SF, 0),
-+  DIRECT_ALLEGREX_BUILTIN(floor_w_s, MIPS_SI_FTYPE_SF, 0),
-+  DIRECT_ALLEGREX_BUILTIN(round_w_s, MIPS_SI_FTYPE_SF, 0),
-+  DIRECT_ALLEGREX_NAMED_BUILTIN(trunc_w_s, fix_truncsfsi2_insn, MIPS_SI_FTYPE_SF, 0),
-+
-   /* Builtin functions for ST Microelectronics Loongson-2E/2F cores.  */
-   LOONGSON_BUILTIN (packsswh, MIPS_V4HI_FTYPE_V2SI_V2SI),
-   LOONGSON_BUILTIN (packsshb, MIPS_V8QI_FTYPE_V4HI_V4HI),
-@@ -13096,6 +13168,8 @@
- /* Standard mode-based argument types.  */
- #define MIPS_ATYPE_UQI unsigned_intQI_type_node
- #define MIPS_ATYPE_SI intSI_type_node
-+#define MIPS_ATYPE_HI intHI_type_node
-+#define MIPS_ATYPE_QI intQI_type_node
- #define MIPS_ATYPE_USI unsigned_intSI_type_node
- #define MIPS_ATYPE_DI intDI_type_node
- #define MIPS_ATYPE_UDI unsigned_intDI_type_node
-@@ -13270,6 +13344,9 @@
- 
-   switch (opno)
-     {
-+    case 0:
-+      emit_insn (GEN_FCN (icode) (0));
-+      break;
-     case 2:
-       emit_insn (GEN_FCN (icode) (ops[0], ops[1]));
-       break;
-@@ -13439,6 +13516,28 @@
- 				       const1_rtx, const0_rtx);
- }
- 
-+/* Expand a __builtin_allegrex_cache() function.  Make sure the passed
-+   cache function code is less than 32.  */
-+
-+static rtx
-+mips_expand_builtin_cache (enum insn_code icode, rtx target, tree exp)
-+{
-+  rtx op0, op1;
-+
-+  op0 = mips_prepare_builtin_arg (icode, 0, exp, 0);
-+  op1 = mips_prepare_builtin_arg (icode, 1, exp, 1);
-+
-+  if (GET_CODE (op0) == CONST_INT)
-+    if (INTVAL (op0) < 0 || INTVAL (op0) > 0x1f)
-+      {
-+   error ("invalid function code '%d'", INTVAL (op0));
-+   return const0_rtx;
-+      }
-+
-+  emit_insn (GEN_FCN (icode) (op0, op1));
-+  return target;
-+}
-+
- /* Implement TARGET_EXPAND_BUILTIN.  */
- 
- static rtx
-@@ -13484,6 +13583,9 @@
- 
-     case MIPS_BUILTIN_BPOSGE32:
-       return mips_expand_builtin_bposge (d->builtin_type, target);
-+
-+    case MIPS_BUILTIN_CACHE:
-+      return mips_expand_builtin_cache (d->icode, target, exp);
-     }
-   gcc_unreachable ();
- }
-@@ -15918,6 +16020,22 @@
-      Do all CPP-sensitive stuff in non-MIPS16 mode; we'll switch to
-      MIPS16 mode afterwards if need be.  */
-   mips_set_mips16_mode (false);
-+
-+  /* Validate -mpreferred-stack-boundary= value, or provide default.
-+     The default of 128-bit is for newABI else 64-bit.  */
-+  mips_preferred_stack_boundary = (TARGET_NEWABI ? 128 : 64);
-+  mips_preferred_stack_align = (TARGET_NEWABI ? 16 : 8);
-+  if (mips_preferred_stack_boundary_string)
-+    {
-+      i = atoi (mips_preferred_stack_boundary_string);
-+      if (i < 2 || i > 12)
-+       error ("-mpreferred-stack-boundary=%d is not between 2 and 12", i);
-+      else
-+        {
-+          mips_preferred_stack_align = (1 << i);
-+          mips_preferred_stack_boundary = mips_preferred_stack_align * 8;
-+        }
-+    }
- }
- 
- /* Implement TARGET_OPTION_OPTIMIZATION_TABLE.  */
-diff -Nbaur gcc-4.6.3/gcc/config/mips/mips.h gcc-4.6.3-psp/gcc/config/mips/mips.h
---- gcc-4.6.3/gcc/config/mips/mips.h	2011-03-08 20:51:11.000000000 +0000
-+++ gcc-4.6.3-psp/gcc/config/mips/mips.h	2012-04-04 22:37:31.000000000 +0100
-@@ -231,6 +231,7 @@
- #define TARGET_SB1                  (mips_arch == PROCESSOR_SB1		\
- 				     || mips_arch == PROCESSOR_SB1A)
- #define TARGET_SR71K                (mips_arch == PROCESSOR_SR71000)
-+#define TARGET_ALLEGREX             (mips_arch == PROCESSOR_ALLEGREX)
- 
- /* Scheduling target defines.  */
- #define TUNE_20KC		    (mips_tune == PROCESSOR_20KC)
-@@ -258,6 +259,7 @@
- #define TUNE_OCTEON		    (mips_tune == PROCESSOR_OCTEON)
- #define TUNE_SB1                    (mips_tune == PROCESSOR_SB1		\
- 				     || mips_tune == PROCESSOR_SB1A)
-+#define TUNE_ALLEGREX               (mips_tune == PROCESSOR_ALLEGREX)
- 
- /* Whether vector modes and intrinsics for ST Microelectronics
-    Loongson-2E/2F processors should be enabled.  In o32 pairs of
-@@ -852,6 +854,9 @@
- /* ISA has LDC1 and SDC1.  */
- #define ISA_HAS_LDC1_SDC1	(!ISA_MIPS1 && !TARGET_MIPS16)
- 
-+/* ISA has just the integer condition move instructions (movn,movz) */
-+#define ISA_HAS_INT_CONDMOVE   (TARGET_ALLEGREX)
-+
- /* ISA has the mips4 FP condition code instructions: FP-compare to CC,
-    branch on CC, and move (both FP and non-FP) on CC.  */
- #define ISA_HAS_8CC		(ISA_MIPS4				\
-@@ -874,6 +879,7 @@
- 
- /* ISA has conditional trap instructions.  */
- #define ISA_HAS_COND_TRAP	(!ISA_MIPS1				\
-+				 && !TARGET_ALLEGREX				\
- 				 && !TARGET_MIPS16)
- 
- /* ISA has integer multiply-accumulate instructions, madd and msub.  */
-@@ -910,6 +916,7 @@
- /* ISA has count leading zeroes/ones instruction (not implemented).  */
- #define ISA_HAS_CLZ_CLO		((ISA_MIPS32				\
- 				  || ISA_MIPS32R2			\
-+				  || TARGET_ALLEGREX		\
- 				  || ISA_MIPS64				\
- 				  || ISA_MIPS64R2)			\
- 				 && !TARGET_MIPS16)
-@@ -955,6 +962,7 @@
- 				  || TARGET_MIPS5400			\
- 				  || TARGET_MIPS5500			\
- 				  || TARGET_SR71K			\
-+				  || TARGET_ALLEGREX			\
- 				  || TARGET_SMARTMIPS)			\
- 				 && !TARGET_MIPS16)
- 
-@@ -984,11 +992,13 @@
- 
- /* ISA includes the MIPS32r2 seb and seh instructions.  */
- #define ISA_HAS_SEB_SEH		((ISA_MIPS32R2		\
-+				  || TARGET_ALLEGREX	\
- 				  || ISA_MIPS64R2)	\
- 				 && !TARGET_MIPS16)
- 
- /* ISA includes the MIPS32/64 rev 2 ext and ins instructions.  */
- #define ISA_HAS_EXT_INS		((ISA_MIPS32R2		\
-+				  || TARGET_ALLEGREX	\
- 				  || ISA_MIPS64R2)	\
- 				 && !TARGET_MIPS16)
- 
-@@ -1038,7 +1048,8 @@
- 				 || ISA_MIPS64				\
- 				 || ISA_MIPS64R2			\
- 				 || TARGET_MIPS5500			\
--				 || TARGET_LOONGSON_2EF)
-+				 || TARGET_LOONGSON_2EF		\
-+				 || TARGET_ALLEGREX)
- 
- /* ISA includes synci, jr.hb and jalr.hb.  */
- #define ISA_HAS_SYNCI ((ISA_MIPS32R2		\
-@@ -2133,7 +2144,7 @@
-    `crtl->outgoing_args_size'.  */
- #define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1
- 
--#define STACK_BOUNDARY (TARGET_NEWABI ? 128 : 64)
-+#define STACK_BOUNDARY (mips_preferred_stack_boundary)
- 
- /* Symbolic macros for the registers used to return integer and floating
-    point values.  */
-@@ -2259,7 +2270,7 @@
- /* Treat LOC as a byte offset from the stack pointer and round it up
-    to the next fully-aligned offset.  */
- #define MIPS_STACK_ALIGN(LOC) \
--  (TARGET_NEWABI ? ((LOC) + 15) & -16 : ((LOC) + 7) & -8)
-+  (((LOC) + (mips_preferred_stack_align - 1)) & -(mips_preferred_stack_align))
- 
- 
- /* Output assembler code to FILE to increment profiler label # LABELNO
-@@ -2911,6 +2922,9 @@
- #endif
- #endif
- 
-+extern unsigned int mips_preferred_stack_boundary;
-+extern unsigned int mips_preferred_stack_align;
-+
- #ifndef HAVE_AS_TLS
- #define HAVE_AS_TLS 0
- #endif
-diff -Nbaur gcc-4.6.3/gcc/config/mips/mips.md gcc-4.6.3-psp/gcc/config/mips/mips.md
---- gcc-4.6.3/gcc/config/mips/mips.md	2012-01-09 22:09:53.000000000 +0000
-+++ gcc-4.6.3-psp/gcc/config/mips/mips.md	2012-04-04 22:37:31.000000000 +0100
-@@ -37,6 +37,7 @@
-   74kf2_1
-   74kf1_1
-   74kf3_2
-+  allegrex
-   loongson_2e
-   loongson_2f
-   loongson_3a
-@@ -598,7 +599,7 @@
- ;; This mode iterator allows :MOVECC to be used anywhere that a
- ;; conditional-move-type condition is needed.
- (define_mode_iterator MOVECC [SI (DI "TARGET_64BIT")
--                              (CC "TARGET_HARD_FLOAT && !TARGET_LOONGSON_2EF")])
-+                              (CC "TARGET_HARD_FLOAT && !TARGET_LOONGSON_2EF && !TARGET_ALLEGREX")])
- 
- ;; 32-bit integer moves for which we provide move patterns.
- (define_mode_iterator IMOVE32
-@@ -1885,11 +1886,11 @@
- 	   (mult:DI
- 	      (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
- 	      (any_extend:DI (match_operand:SI 2 "register_operand" "d")))))]
--  "!TARGET_64BIT && (ISA_HAS_MSAC || GENERATE_MADD_MSUB || ISA_HAS_DSP)"
-+  "!TARGET_64BIT && (ISA_HAS_MSAC || GENERATE_MADD_MSUB || ISA_HAS_DSP || TARGET_ALLEGREX)"
- {
-   if (ISA_HAS_DSP_MULT)
-     return "msub<u>\t%q0,%1,%2";
--  else if (TARGET_MIPS5500 || GENERATE_MADD_MSUB)
-+  else if (TARGET_MIPS5500 || GENERATE_MADD_MSUB || TARGET_ALLEGREX)
-     return "msub<u>\t%1,%2";
-   else
-     return "msac<u>\t$0,%1,%2";
-@@ -2066,14 +2067,14 @@
- 	 (mult:DI (any_extend:DI (match_operand:SI 1 "register_operand" "d"))
- 		  (any_extend:DI (match_operand:SI 2 "register_operand" "d")))
- 	 (match_operand:DI 3 "register_operand" "0")))]
--  "(TARGET_MAD || ISA_HAS_MACC || GENERATE_MADD_MSUB || ISA_HAS_DSP)
-+  "(TARGET_MAD || ISA_HAS_MACC || GENERATE_MADD_MSUB || ISA_HAS_DSP || TARGET_ALLEGREX)
-    && !TARGET_64BIT"
- {
-   if (TARGET_MAD)
-     return "mad<u>\t%1,%2";
-   else if (ISA_HAS_DSP_MULT)
-     return "madd<u>\t%q0,%1,%2";
--  else if (GENERATE_MADD_MSUB || TARGET_MIPS5500)
-+  else if (GENERATE_MADD_MSUB || TARGET_MIPS5500 || TARGET_ALLEGREX)
-     return "madd<u>\t%1,%2";
-   else
-     /* See comment in *macc.  */
-@@ -2500,6 +2501,33 @@
- ;;
- ;;  ....................
- ;;
-+;; FIND FIRST BIT INSTRUCTION
-+;;
-+;;  ....................
-+;;
-+
-+(define_expand "ffs<mode>2"
-+  [(set (match_operand:GPR 0 "register_operand" "")
-+   (ffs:GPR (match_operand:GPR 1 "register_operand" "")))]
-+  "ISA_HAS_CLZ_CLO"
-+{
-+  rtx r1, r2, r3, r4;
-+  
-+  r1 = gen_reg_rtx (<MODE>mode);
-+  r2 = gen_reg_rtx (<MODE>mode);
-+  r3 = gen_reg_rtx (<MODE>mode);
-+  r4 = gen_reg_rtx (<MODE>mode);
-+  emit_insn (gen_neg<mode>2 (r1, operands[1]));
-+  emit_insn (gen_and<mode>3 (r2, operands[1], r1));
-+  emit_insn (gen_clz<mode>2 (r3, r2));
-+  emit_move_insn (r4, GEN_INT (GET_MODE_BITSIZE (<MODE>mode)));
-+  emit_insn (gen_sub<mode>3 (operands[0], r4, r3));
-+  DONE;
-+})
-+
-+;;
-+;;  ....................
-+;;
- ;;	NEGATION and ONE'S COMPLEMENT
- ;;
- ;;  ....................
-@@ -2550,6 +2578,25 @@
-   [(set_attr "alu_type" "not")
-    (set_attr "mode" "<MODE>")])
- 
-+(define_expand "rotl<mode>3"
-+  [(set (match_operand:GPR 0 "register_operand")
-+       (rotate:GPR (match_operand:GPR 1 "register_operand")
-+           (match_operand:SI 2 "arith_operand")))]
-+  "ISA_HAS_ROR"
-+{
-+  rtx temp;
-+
-+  if (GET_CODE (operands[2]) == CONST_INT)
-+    temp = GEN_INT (GET_MODE_BITSIZE (<MODE>mode) - INTVAL (operands[2]));
-+  else
-+    {
-+      temp = gen_reg_rtx (<MODE>mode);
-+      emit_insn (gen_neg<mode>2 (temp, operands[2]));
-+    }
-+  emit_insn (gen_rotr<mode>3 (operands[0], operands[1], temp));
-+  DONE;
-+})
-+
- ;;
- ;;  ....................
- ;;
-@@ -6301,7 +6348,7 @@
- 		 (const_int 0)])
- 	 (match_operand:GPR 2 "reg_or_0_operand" "dJ,0")
- 	 (match_operand:GPR 3 "reg_or_0_operand" "0,dJ")))]
--  "ISA_HAS_CONDMOVE"
-+  "ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE"
-   "@
-     mov%T4\t%0,%z2,%1
-     mov%t4\t%0,%z3,%1"
-@@ -6331,8 +6378,12 @@
- 	(if_then_else:GPR (match_dup 5)
- 			  (match_operand:GPR 2 "reg_or_0_operand")
- 			  (match_operand:GPR 3 "reg_or_0_operand")))]
--  "ISA_HAS_CONDMOVE"
-+  "ISA_HAS_CONDMOVE || ISA_HAS_INT_CONDMOVE"
- {
-+  if (ISA_HAS_INT_CONDMOVE
-+      && GET_MODE_CLASS (GET_MODE (operands[0])) == MODE_FLOAT)
-+    FAIL;
-+
-   mips_expand_conditional_move (operands);
-   DONE;
- })
-@@ -6481,6 +6532,9 @@
- ; ST-Microelectronics Loongson-2E/2F-specific patterns.
- (include "loongson.md")
- 
-+; Sony ALLEGREX instructions.
-+(include "allegrex.md")
-+
- (define_c_enum "unspec" [
-   UNSPEC_ADDRESS_FIRST
- ])
-diff -Nbaur gcc-4.6.3/gcc/config/mips/mips.opt gcc-4.6.3-psp/gcc/config/mips/mips.opt
---- gcc-4.6.3/gcc/config/mips/mips.opt	2011-02-17 01:59:04.000000000 +0000
-+++ gcc-4.6.3-psp/gcc/config/mips/mips.opt	2012-04-04 22:37:31.000000000 +0100
-@@ -306,5 +306,9 @@
- Target Report Var(TARGET_XGOT)
- Lift restrictions on GOT size
- 
-+mpreferred-stack-boundary=
-+Target RejectNegative Joined Var(mips_preferred_stack_boundary_string)
-+Attempt to keep stack aligned to this power of 2
-+
- noasmopt
- Driver
-diff -Nbaur gcc-4.6.3/gcc/config/mips/psp.h gcc-4.6.3-psp/gcc/config/mips/psp.h
---- gcc-4.6.3/gcc/config/mips/psp.h	1970-01-01 01:00:00.000000000 +0100
-+++ gcc-4.6.3-psp/gcc/config/mips/psp.h	2012-04-04 22:37:31.000000000 +0100
-@@ -0,0 +1,31 @@
-+/* Support for Sony's Playstation Portable (PSP).
-+   Copyright (C) 2005 Free Software Foundation, Inc.
-+   Contributed by Marcus R. Brown <mrbrown@ocgnet.org>
-+
-+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 2, or (at your option)
-+any later version.
-+
-+GCC is distributed in the hope that it will be useful,
-+but WITHOUT ANY WARRANTY; without even the implied warranty of
-+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+GNU General Public License for more details.
-+
-+You should have received a copy of the GNU General Public License
-+along with GCC; see the file COPYING.  If not, write to
-+the Free Software Foundation, 59 Temple Place - Suite 330,
-+Boston, MA 02111-1307, USA.  */
-+
-+/* Override the startfile spec to include crt0.o. */
-+#undef STARTFILE_SPEC
-+#define STARTFILE_SPEC "crt0%O%s crti%O%s crtbegin%O%s"
-+
-+#undef SUBTARGET_CPP_SPEC
-+#define SUBTARGET_CPP_SPEC "-DPSP=1 -D__psp__=1 -D_PSP=1"
-+
-+/* Get rid of the .pdr section. */
-+#undef SUBTARGET_ASM_SPEC
-+#define SUBTARGET_ASM_SPEC "-mno-pdr"
-diff -Nbaur gcc-4.6.3/gcc/config/mips/t-allegrex gcc-4.6.3-psp/gcc/config/mips/t-allegrex
---- gcc-4.6.3/gcc/config/mips/t-allegrex	1970-01-01 01:00:00.000000000 +0100
-+++ gcc-4.6.3-psp/gcc/config/mips/t-allegrex	2012-04-04 22:37:31.000000000 +0100
-@@ -0,0 +1,29 @@
-+# Suppress building libgcc1.a, since the MIPS compiler port is complete
-+# and does not need anything from libgcc1.a.
-+LIBGCC1 =
-+CROSS_LIBGCC1 =
-+
-+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
-+# Don't let CTOR_LIST end up in sdata section.
-+CRTSTUFF_T_CFLAGS = -G 0
-+
-+# Assemble startup files.
-+$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
-+	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-+	-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
-+
-+$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
-+	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-+	-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
-+
-+# We must build libgcc2.a with -G 0, in case the user wants to link
-+# without the $gp register.
-+TARGET_LIBGCC2_CFLAGS = -G 0
-+
-+# Build the libraries for both hard and soft floating point
-+
-+MULTILIB_OPTIONS = 
-+MULTILIB_DIRNAMES = 
-+
-+LIBGCC = stmp-multilib
-+INSTALL_LIBGCC = install-multilib
-diff -Nbaur gcc-4.6.3/gcc/config.gcc gcc-4.6.3-psp/gcc/config.gcc
---- gcc-4.6.3/gcc/config.gcc	2011-07-22 17:44:50.000000000 +0100
-+++ gcc-4.6.3-psp/gcc/config.gcc	2012-04-04 22:37:31.000000000 +0100
-@@ -2033,6 +2033,18 @@
- 	tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
- 	tmake_file="mips/t-r3900 mips/t-libgcc-mips16"
- 	;;
-+mipsallegrex-*-elf* | mipsallegrexel-*-elf*)
-+   tm_file="elfos.h ${tm_file} mips/elf.h"
-+   tmake_file=mips/t-allegrex
-+   target_cpu_default="MASK_SINGLE_FLOAT|MASK_DIVIDE_BREAKS"
-+   tm_defines="MIPS_ISA_DEFAULT=2 MIPS_CPU_STRING_DEFAULT=\\\"allegrex\\\" MIPS_ABI_DEFAULT=ABI_EABI"
-+   case ${target} in
-+   mipsallegrex*-psp-elf*) 
-+       tm_file="${tm_file} mips/psp.h"
-+       ;;
-+   esac
-+   use_fixproto=yes
-+   ;;
- mmix-knuth-mmixware)
- 	tm_file="${tm_file} newlib-stdint.h"
- 	need_64bit_hwint=yes
-diff -Nbaur gcc-4.6.3/gcc/crtstuff.c gcc-4.6.3-psp/gcc/crtstuff.c
---- gcc-4.6.3/gcc/crtstuff.c	2010-12-23 12:08:21.000000000 +0000
-+++ gcc-4.6.3-psp/gcc/crtstuff.c	2012-04-04 22:37:31.000000000 +0100
-@@ -48,7 +48,7 @@
- 
- /* 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-4.6.3/libcpp/Makefile.in gcc-4.6.3-psp/libcpp/Makefile.in
---- gcc-4.6.3/libcpp/Makefile.in	2012-03-01 12:03:46.000000000 +0000
-+++ gcc-4.6.3-psp/libcpp/Makefile.in	2012-04-05 09:32:31.000000000 +0100
-@@ -212,8 +212,8 @@
- # Note that we put the dependencies into a .Tpo file, then move them
- # into place if the compile succeeds.  We need this because gcc does
- # not atomically write the dependency output file.
--COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Tpo
--POSTCOMPILE = @mv $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
-+COMPILE = $(COMPILE.base) -o $@
-+POSTCOMPILE =
- else
- COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
- 	  $(depcomp) $(COMPILE.base)
-diff -Nbaur gcc-4.6.3/libgcc/config.host gcc-4.6.3-psp/libgcc/config.host
---- gcc-4.6.3/libgcc/config.host	2011-11-23 22:15:54.000000000 +0000
-+++ gcc-4.6.3-psp/libgcc/config.host	2012-04-04 22:37:31.000000000 +0100
-@@ -436,6 +436,8 @@
- 	;;
- mipstx39-*-elf* | mipstx39el-*-elf*)
- 	;;
-+mips*-psp-elf*)
-+	;;
- mmix-knuth-mmixware)
- 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
- 	tmake_file="${tmake_file} ${cpu_type}/t-${cpu_type}"

makedist.sh

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

select_toolchain.sh

@@ -1,5 +1,17 @@
 #!/bin/bash
 VERSION=0
+case "$BUILD_DKPRO_PACKAGE" in
+  "1" )
+    VERSION=1
+  ;;
+  "2" )
+    VERSION=2
+  ;;
+  "3" )
+    VERSION=3
+  ;;
+esac
+
 while [ $VERSION -eq 0 ]
 do
   echo
@@ -7,7 +19,7 @@ do
   echo
   echo "1: devkitARM (gba gp32 ds)"
   echo "2: devkitPPC (gamecube wii)"
-  echo "3: devkitPSP (PSP)"
+  echo "3: devkitA64 (switch)"
   read VERSION
 
   if [ "$VERSION" -ne 1 -a "$VERSION" -ne 2 -a "$VERSION" -ne 3 ]
@@ -18,33 +30,34 @@ done
 
 case "$VERSION" in
   "1" )
-    GCC_VER=4.7.0
+    GCC_VER=8.1.0
-    BINUTILS_VER=2.22
+    BINUTILS_VER=2.30
-    NEWLIB_VER=1.20.0
+    NEWLIB_VER=3.0.0
-    GDB_VER=7.4
+    GDB_VER=8.0
     basedir='dkarm-eabi'
     package=devkitARM
-    target=arm-eabi
+    target=arm-none-eabi
     toolchain=DEVKITARM
   ;;
   "2" )
-    GCC_VER=4.6.3
+    GCC_VER=8.1.0
-    BINUTILS_VER=2.22
+    BINUTILS_VER=2.28
-    NEWLIB_VER=1.20.0
+    MN_BINUTILS_VER=2.17
-    GDB_VER=7.4
+    NEWLIB_VER=2.5.0
+    GDB_VER=8.0.1
     basedir='dkppc'
     package=devkitPPC
     target=powerpc-eabi
     toolchain=DEVKITPPC
   ;;
   "3" )
-    GCC_VER=4.6.3
+    GCC_VER=8.1.0
-    BINUTILS_VER=2.22
+    BINUTILS_VER=2.30
-    NEWLIB_VER=1.20.0
+    NEWLIB_VER=3.0.0
-    GDB_VER=7.4
+    GDB_VER=8.0
-    basedir='dkpsp'
+    basedir='dka64'
-    package=devkitPSP
+    package=devkitA64
-    target=psp
+    target=aarch64-none-elf
-    toolchain=DEVKITPSP
+    toolchain=DEVKITA64
   ;;
 esac

strip_bins.sh

@@ -19,6 +19,10 @@ do
 	then
 		$HOST_STRIP $f
 	fi
+	if [[ "$f" == *.dll ]]
+	then
+		$HOST_STRIP -d $f
+	fi
 done
 
 if [ $VERSION -eq 2 ]; then