subtree updates

poky: 4e511f0abc..a015ed7704:
  Adrian Bunk (22):
        gnutls: upgrade 3.6.5 -> 3.6.7
        dhcp: Replace OE specific patch for compatibility with latest bind with upstream patch
        Set XZ_COMPRESSION_LEVEL to -9
        gcc: Remove Java support variables
        Use the best xz compression for the SDK
        gnome-doc-utils: Remove stale patch
        libxcrypt: Stop adding -std=gnu99 to CPPFLAGS
        file: Stop adding -std=c99 to CFLAGS
        gnu-efi: Remove support patch for gcc < 4.7
        grub: Use -Wno-error instead of doing this on a per-warning basis
        socat: upgrade 1.7.3.2 -> 1.7.3.3
        bison: upgrade 3.0.4 -> 3.1
        mmc-utils: update to the latest upstream code
        cogl: upgrade 1.22.2 -> 1.22.4
        cogl: remove -Werror=maybe-uninitialized workaround
        libxcb: remove workaround patch for a bug that was fixed in gcc 5 in 2015
        sysstat: inherit upstream-version-is-even
        ccache: upgrade 3.6 -> 3.7.1
        lttng-modules: upgrade 2.10.8 -> 2.10.9
        iproute2: Remove bogus workaround patch for musl
        openssl: Remove openssl10
        Remove irda-utils and the irda feature

  Alejandro Enedino Hernandez Samaniego (1):
        run-postinsts: Fix full execution of scripts at first boot

  Alejandro del Castillo (1):
        opkg: add ptest

  Alex Kiernan (12):
        systemd-conf: simplify creation of machine-specific configuration
        systemctl-native: Rewrite in Python supporting preset-all and mask
        image: call systemctl preset-all for images
        uboot-sign: Fix build when UBOOT_DTB_BINARY is empty
        patchelf: Upgrade 0.9 -> 0.10
        python3: Add ntpath.py to python core
        go: Exclude vcs files when installing deps
        recipetool: fix unbound variable when fixed SRCREV can't be found
        systemd: Default to non-stateless images
        systemd-systemctl: Restore support for enable command
        systemd: Restore mask and preset targets, fix instance creation
        shadow: Backport last change reproducibility

  Alexander Kanavin (38):
        python3: add a tr-tr locale for test_locale ptest
        gobject-introspection: update to 1.60.1
        dtc: upgrade 1.4.7 -> 1.5.0
        webkitgtk: update to 2.24.0
        libdazzle: update to 3.32.1
        vala: update to 0.44.3
        libdnf: update to 0.28.1
        libcomps: upgrade 0.1.10 -> 0.1.11
        dnf: upgrade 4.1.0 -> 4.2.2
        btrfs-tools: upgrade 4.20.1 -> 4.20.2
        meson: update to 0.50.0
        libmodulemd: update to 2.2.3
        at-spi2-core: fix meson 0.50 build
        ffmpeg: update to 4.1.3
        python: update to 2.7.16
        python: update to 3.7.3
        python-numpy: update to 1.16.2
        icu: update to 64.1
        epiphany: update to 3.32.1.2
        python3: add another multilib fix
        meson: do not try to substitute the prefix in python supplied paths
        python3-pygobject: update to 3.32.0
        meson: add missing Upstream-Status and SOB to a patch
        acpica: update to 20190405
        msmtp: fix upstream version check
        python-scons: update to 3.0.5
        python-setuptools: update to 41.0.1
        python3-mako: update to 1.0.9
        python3-pbr: update to 5.1.3
        python3-pip: update to 19.0.3
        buildhistory: call a dependency parser only on actual dependency lists
        gtk-doc.bbclass: unify option setting for meson-based recipes
        python3-pycairo: update to 1.18.1
        maintainers.inc: take over as perl maintainer
        xorg-lib: drop native overrides for REQUIRED_DISTRO_FEATURES
        meson: update to 0.50.1
        perl: update to 5.28.2
        packagegroup-self-hosted: drop epiphany

  Alistair Francis (5):
        u-boot: Upgrade from 2019.01 to 2019.04
        beaglebone-yocto: Update u-boot config to match u-boot 19.04
        u-boot: Fix missing Python.h build failure
        libsoup: Upgrade from 2.64.2 to 2.66.1
        qemu: Upgrade from 3.1.0 to 4.0.0

  Andre Rosa (1):
        bitbake: utils: Let mkdirhier fail if existing path is not a folder

  Andreas Müller (17):
        gobject-introspection: auto-enable/-disable gobject-introspection for meson
        libmodulemd: use gobject-introspection.bbclass on/off mechanism
        gdk-pixbuf: use gobject-introspection.bbclass on/off mechanism
        json-glib: use gobject-introspection.bbclass on/off mechanism
        libdazzle: use gobject-introspection.bbclass on/off mechanism
        clutter-gtk-1.0: use gobject-introspection.bbclass on/off mechanism
        pango: use gobject-introspection.bbclass on/off mechanism
        at-spi2-core: use gobject-introspection.bbclass on/off mechanism
        atk: use gobject-introspection.bbclass on/off mechanism
        libsoup-2.4: use gobject-introspection.bbclass on/off mechanism
        glib-networking: upgrade 2.58.0 -> 2.60.1
        gst-plugins: move 'inherit gobject-introspection' to recipes supporting GI
        gstreamer1.0-python: rework gobject-introspection handling
        insane.bbclass: Trigger unrecognzed configure option for meson
        vte: upgrade 0.52.2 -> 0.56.1
        vte: move shell auto scripts into seperate package
        qemu: split out vte into seperate PACKAGECONFIG

  Andreas Obergschwandtner (1):
        uboot-sign: add support for different u-boot configurations

  Andrej Valek (2):
        dropbear: update to 2019.78
        systemd: upgrade to 242

  Angus Lees (1):
        Revert "wic: Set a miniumum FAT16 volume size."

  Anuj Mittal (4):
        gcc: fix CVE-2018-18484
        gdb: fix CVE-2017-9778
        binutils: fix CVE-2019-9074 CVE-2019-9075 CVE-2019-9076 CVE-2019-9077
        openssh: fix CVE-2018-20685, CVE-2019-6109, CVE-2019-6111

  Armin Kuster (8):
        resulttool: add ltp test support
        logparser: Add decoding ltp logs
        ltp: add runtime test
        resulttool: add LTP compliance section
        logparser: Add LTP compliance section
        ltp_compliance: add new runtime
        manual compliance: remove bits done at runtime
        nss: cleanup recipe to match OE style

  Beniamin Sandu (1):
        kernel-devsrc: check for localversion files in the kernel source tree

  Breno Leitao (3):
        weston-init: Fix tab indentation
        weston-init: Add support for non-root start
        weston-init: Fix WESTON_USER typo

  Bruce Ashfield (8):
        linux-yocto/5.0: update to v5.0.5
        linux-yocto-rt: update to 5.0.5-rt3
        linux-yocto/5.0: update to v5.0.7
        linux-yocto/4.19: update to v4.19.34
        linux-yocto-rt/4.19: fix merge conflict in lru_drain
        linux-yocto/5.0: port RAID configuration tweaks from master
        linux-yocto/5.0: integrate TCP timeout / hang fix
        linux-yocto/5.0: update TCP patch to mainline version

  Changhyeok Bae (2):
        iw: upgrade 4.14 -> 5.0.1
        iptables: upgrade 1.6.2 -> 1.8.2

  Changqing Li (11):
        ruby: make ext module fiddle can compile success
        ruby: add ptest
        cogl: fix compile error caused by -Werror=maybe-uninitialized
        systemd: change default locale from C.UTF-8 to C
        m4: add ptest support
        gettext: add ptest support
        waffle: supprt build waffle without x11
        piglit: support build piglit without x11
        dbus: fix ptest failure
        populate_sdk_base: provide options to set sdk type
        python3: fix do_install fail for parallel buiild

  Chee Yang Lee (1):
        wic/bootimg-efi: replace hardcoded volume name with label

  Chen Qi (9):
        runqemu: do not check return code of tput
        busybox: fix ptest failure about 'dc'
        base-files: move hostname operations out of issue file settings
        webkitgtk: set CVE_PRODUCT
        dropbear: set CVE_PRODUCT
        libsdl: set CVE_PRODUCT
        ghostscript: set CVE_PRODUCT
        flac: also add flac to CVE_PRODUCT
        squashfs-tools: set CVE_PRODUCT

  David Reyna (1):
        bitbake: toaster: update to Warrior

  Dengke Du (2):
        perf: workaround the error cased by maybe-uninitialized warning
        linux-yocto_5.0: set devicetree for armv5

  Denys Dmytriyenko (1):
        weston: upgrade 5.0.0 -> 6.0.0

  Douglas Royds (2):
        distutils: Run python from the PATH in the -native case as well
        distutils: Tidy and simplify for readability

  Fabio Berton (1):
        mesa: Update 19.0.1 -> 19.0.3

  He Zhe (2):
        ltp: Fix setrlimit03 call succeeded unexpectedly
        systemd: Bump up SRCREV to systemd-stable top to include the fix for shutdown now hang

  Hongxu Jia (15):
        image_types.bbclass: fix a race between the ubi and ubifs FSTYPES
        cpio/tar/native.bbclass: move rmt to sbindir and add a prefix to avoid native clashing
        acpica: use update-alternatives for acpidump
        apr: upgrade 1.6.5 -> 1.7.0
        man-pages: upgrade 4.16 -> 5.01
        man-db: upgrade 2.8.4 -> 2.8.5
        bash: upgrade 4.4.18 -> 5.0
        ncurses: fix incorrect UPSTREAM_CHECK_GITTAGREGEX
        gpgme: upgrade 1.12.0 -> 1.13.0
        subversion: upgrade 1.11.1 -> 1.12.0
        groff: upgrade 1.22.3 -> 1.22.4
        libxml2: upgrade 2.9.8 -> 2.9.9
        ghostscript: 9.26 -> 9.27
        groff: imporve musl support
        oeqa/targetcontrol.py: fix qemuparams not work in runqemu with launch_cmd

  Jacob Kroon (3):
        grub-efi-native: Install grub-editenv
        bitbake: knotty: Pretty print task elapsed time
        base-passwd: Add kvm group

  Jaewon Lee (1):
        Adding back wrapper and using OEPYTHON3HOME variable for python3

  Jens Rehsack (1):
        kernel-module-split.bbclass: support CONFIG_MODULE_COMPRESS=y

  Jonas Bonn (3):
        systemd: don't build firstboot by default
        systemd: do not create machine-id
        systemd: create preset files instead of installing in image

  Joshua Watt (6):
        classes/waf: Set WAFLOCK
        resulttool: Load results from URL
        resulttool: Add log subcommand
        qemux86: Allow higher tunes
        bitbake.conf: Account for older versions of bitbake
        resulttool: Add option to dump all ptest logs

  Kai Kang (5):
        msmtp: 1.6.6 -> 1.8.3
        cryptodev: fix module loading error
        target-sdk-provides-dummy: resolve sstate conflict
        bitbake.conf: set NO_RECOMMENDATIONS with weak assignment
        webkitgtk: fix compile error for arm64

  Kevin Hao (1):
        meta-yocto-bsp: Bump to the latest stable kernel for all the BSP

  Khem Raj (9):
        gcc-cross-canadian: Make baremetal specific code generic
        musl: Upgrade to master past 1.1.22
        webkitgtk: Fix build with clang
        mdadm: Disable Werror
        gcc-target: Do not set --with-sysroot and gxx-include-dir paths
        systemd: Add -Wno-error=format-overflow to fix build with gcc9
        systemd: Backport patch to fix build with gcc9
        libgfortan: Package target gcc include directory to fix
        gcc-9: Add recipes for gcc 9.1 release

  Lei Maohui (2):
        dnf: Enable nativesdk
        icu: Added armeb support.

  Lei Yang (1):
        recipetool: add missed module

  Luca Boccassi (1):
        systemd: add cgroupv2 PACKAGECONFIG

  Mardegan, Alberto (1):
        oeqa/core/runner: dump stdout and stderr of each test case

  Mariano Lopez (5):
        update-alternatives.bbclass: Add function to get metadata
        ptest.bbclass: Add feature to populate a binary directory
        util-linux: Use PTEST binary directory
        busybox: Use PTEST binary directory
        ptest.bbclass: Use d.getVar instead of os.environ

  Martin Jansa (6):
        connman: add PACKAGECONFIG for nfc, fix MACHINE_ARCH signature when l2tp is enabled
        icecc.bbclass: stop causing everything to be effectivelly MACHINE_ARCH
        glibc: always use bfd linker
        opkg: fix ptest packaging when OPKGLIBDIR == libdir
        kexec-tools: refresh patches with devtool
        perf: make sure that the tools/include/uapi/asm-generic directory exists

  Matthias Schiffer (1):
        systemd: move "machines" symlinks to systemd-container

  Max Kellermann (2):
        useradd-staticids: print exception after parse_args() error
        initrdscripts: merge multiple "mkdir" calls

  Michael Scott (2):
        kernel-fitimage: support RISC-V
        procps: update legacy sysctl.conf to fix rp_filter sysctl issue

  Mikko Rapeli (3):
        elfutils: remove Elfutils-Exception and include GPLv2 for shared libraries
        oeqa/sdk: use bash to execute SDK test commands
        openssh: recommend rng-tools with sshd

  Mingli Yu (6):
        nettle: fix ptest failure
        elfutils: add ptest support
        elfutils: fix build failure with musl
        gcc-sanitizers: fix -Werror=maybe-uninitialized issue
        nettle: fix the Segmentation fault
        nettle: fix ptest failure

  Nathan Rossi (1):
        ccmake.bbclass: Fix up un-escaped quotes in output formatting

  Naveen Saini (5):
        core-image-rt: make sure that we append to DEPENDS
        core-image-rt-sdk: make sure that we append to DEPENDS
        bitbake.conf: add git-lfs to HOSTTOOLS_NONFATAL
        bitbake: bitbake: fetch2/git: git-lfs check
        linux-yocto: update genericx86* SRCREV for 4.19

  Oleksandr Kravchuk (52):
        iproute2: update to 5.0.0
        curl: update to 7.64.1
        libxext: update to 1.3.4
        x11perf: update to 1.6.1
        libxdmcp: update to 1.1.3
        libxkbfile: update 1.1.0
        libxvmc: update to 1.0.11
        libxrandr: update to 1.5.2
        connman: update to 1.37
        ethtool: update to 5.0
        tar: update to 1.32
        ffmpeg: update to 4.1.2
        librepo: update to 1.9.6
        libxmu: update to 1.1.3
        libxcrypt: update to 4.4.4
        wget: update to 1.20.2
        libsecret: 0.18.8
        createrepo-c: update to 0.12.2
        libinput: update to 1.13.0
        cronie: update to 1.5.4
        libyaml: update to 0.2.2
        fontconfig: update to 2.13.1
        makedepend: update to 1.0.6
        libdrm: update to 2.4.98
        libinput: update to 1.13.1
        libnotify: update to 0.7.8
        libpng: update to 1.6.37
        libcroco: update to 0.6.13
        libpsl: update to 0.21.0
        git: update to 2.21.0
        quota: update to 4.05
        gnupg: update to 2.2.15
        lz4: update to 1.9.0
        orc: update to 0.4.29
        help2man-native: update to 1.47.10
        cups: update to 2.2.11
        pixman: update to 0.38.4
        libcap: update to 2.27
        ninja: add Upstream-Status and SOB for musl patch
        python-numpy: update to 1.16.3
        python3-pygobject: update to 3.32.1
        wget: update to 1.20.3
        libsolv: update to 0.7.4
        ell: add recipe
        sqlite3: update to 3.28.0
        kmscube: update to latest revision
        coreutils: update to 8.31
        mtools: update to 4.0.23
        msmtp: update to 1.8.4
        wpa-supplicant: update to 2.8
        bitbake.conf: use https instead of http
        ell: update to 0.20

  Paul Barker (3):
        oe.path: Add copyhardlink() helper function
        license_image: Use new oe.path.copyhardlink() helper
        gdb: Fix aarch64 build with musl

  Peter Kjellerstedt (1):
        systemd: Use PACKAGECONFIG definition to depend on libnss-myhostname

  Randy MacLeod (5):
        valgrind: update from 3.14.0 to 3.15.0
        valgrind: fix vg_regtest return code
        valgrind: update the ptest subdirs list
        valgrind: adjust test filters and expected output
        valgrind: fix call/cachegrind ptests

  Richard Purdie (52):
        pseudo: Update to gain key bugfixes
        python3: Avoid hanging tests
        python3: Fix ptest output parsing
        go.bbclass: Remove unused override
        goarch.bbclass: Simplify logic
        e2fsprogs: Skip slow ptest tests
        bitbake: bitbake: Update version to 1.42.0
        poky.conf: Bump version for 2.7 warrior release
        build-appliance-image: Update to warrior head revision
        bitbake: bitbake: Post release version bumnp to 1.43
        poky.conf: Post release version bump
        build-appliance-image: Update to master head revision
        Revert "nettle: fix ptest failure"
        core-image-sato-sdk-ptest: Try and keep image below 4GB limit
        core-image-sato-ptest-fast: Add 'fast' ptest execution image
        core-image-sato-sdk-ptest: Include more ptests in ptest image
        core-image-sato-sdk-ptest: Add temporary PROVIDES core-image-sato-ptest
        resultool/resultutils: Fix module import error
        lttng-tools: Add missing patch Upstream-Status
        utils/multiprocess_launch: Improve failing subprocess output
        python3: Drop ptest hack
        ptest-packagelists: Add m4 and gettext as 'fast' ptests
        bitbake: knotty: Implement console 'keepalive' output
        bitbake: build: Ensure warning for invalid task dependencies is useful
        bitbake: build: Disable warning about dependent tasks for now
        oeqa/ssh: Avoid unicode decode exceptions
        elfutils: ptest fixes
        elfutils: Fix ptest compile failures on musl
        bitbake: bitbake: Add initial pass of SPDX license headers to source code
        bitbake: bitbake: Drop duplicate license boilerplace text
        bitbake: bitbake: Strip old editor directives from file headers
        bitbake: HEADER: Drop it
        openssh/systemd/python/qemu: Fix patch Upstream-Status
        scripts/pybootchart: Fix mixed indentation
        scripts/pybootchart: Port to python3
        scripts/pybootchart/draw: Clarify some variable names
        scripts/pybootchart/draw: Fix some bounding problems
        coreutils: Fix patch upstream status field
        oeqa: Drop OETestID
        meta/lib+scripts: Convert to SPDX license headers
        oeqa/core/runner: Handle unexpectedSucesses
        oeqa/systemd_boot: Drop OETestID
        oeqa/runner: Fix subunit setupClass/setupModule failure handling
        oeqa/concurrenttest: Patch subunit module to handle classSetup failures
        tcmode-default: Add PREFERRED_VERSION for libgfortran
        oeqa/selftest: Automate manual pybootchart tests
        openssh: Avoid PROVIDES warning from rng-tools dependency
        oeqa/target/ssh: Replace suggogatepass with ignoring errors
        core-image-sato-sdk-ptest: Tweak size to stay within 4GB limit
        valgrind: Include debugging symbols in ptests
        dbus-test: Improve ptest dependencies dependencies
        ptest: Add RDEPENDS frpm PN-ptest to PN package

  Robert Joslyn (1):
        qemu: Add PACKAGECONFIG for snappy

  Robert Yang (6):
        bitbake: bitbake-diffsigs: Use 4 spaces as indent for recursecb
        bitbake: bb: siggen: Make dump_sigfile and compare_sigfiles print uuid4
        bitbake: bb: siggen: Print more info when basehash are mis-matched
        bitbake: BBHandler: Fix addtask and deltask
        bitbake: build.py: check dependendent task for addtask
        bitbake: tests/parse.py: Add testcase for addtask and deltask

  Ross Burton (14):
        lttng-tools: fix Upstream-Status
        acpica: upgrade to 20190215
        staging: add ${datadir}/gtk-doc/html to the sysroot blacklist
        mpg123: port to use libsdl2
        meta-poky: remove obsolete DISTRO_FEATURES_LIBC
        m4: update patch status
        packagegroup-core-full-cmdline: remove zlib
        wic: change expand behaviour to match docs
        wic: add global debug option
        gtk-icon-cache: clean up DEPENDS
        patch: add minver and maxver parameters
        glib-2.0: fix locale handling
        glib-2.0: add missing locales for the tests
        glib-2.0: fix last failing ptest

  Scott Rifenbark (34):
        bitbake: poky.ent: Removed "ECLIPSE" entity variables.
        bitbake: bitbake-user-manual: Added section on modifying variables
        Makefile: Removed Eclipse support
        Documentation: Removed customization.xsl files for Eclipse
        mega-manual: Removed two Eclipse figures from tarball list
        mega-manual, overview-manual: Added updated index releases figure
        poky.ent: Removed Eclipse related variables.
        mega-manual: Removed the Eclipse chapters
        dev-manual: Removed all references to Eclipse.
        overview-manual: Removed all references to Eclipse
        profile-manual: Removed all references to Eclipse
        ref-manual: Removed all references to Eclipse
        sdk-manual: Removed all references to Eclipse
        sdk-manual: Removed all references to Eclipse
        dev-manual; brief-yoctoprojectqs: Updated checkout branch example
        dev-manual: Added reasoning blurb to "Viewing Variables" section.
        ref-manual: Inserted Migration 2.7 section.
        ref-manual: Added Eclipse removal for migration section.
        ref-manual: Added "License Value Corrections to migration.
        ref-manual: Added Fedora 29 to the supported distros list.
        poky.ent: changed 2.7 release variable date to "May 2019"
        ref-manual: Review comments applied to 2.7 migration section.
        documentation: Prepared for 2.8 release
        bsp-guide: Removed inaccurate "container layer" references.
        ref-manual: Updated the "Container Layer" term.
        bsp-guide: Updated the "beaglebone-yocto.conf" example.
        documentation: Cleaned up "plug-in"/"plugin" terminology.
        bsp-guide: Updated the BSP kernel recipe example.
        ref-manual: Updated PREFERRED_VERSION variable to use 5.0
        bsp-guide: More corrections to the BSP Kernel Recipe example
        dev-manual: Added cross-link to "Fetchers" section in BB manual.
        bitbake: bitbake-user-manual: Added npm to other fetcher list.
        overview-manual: Updated SMC section to link to fetchers
        ref-manual: Added "npm" information to the SRC_URI variable.

  Stefan Kral (1):
        bitbake: build: Add verbnote to shell log commands

  Stefan Müller-Klieser (1):
        cml1.bbclass: fix undefined behavior

  Steven Hung (洪于玉) (1):
        kernel.bbclass: convert base_do_unpack_append() to a task

  Tom Rini (2):
        vim: Rework to not rely on relative directories
        vim: Update to 8.1.1240

  Wenlin Kang (1):
        systemd: install libnss-myhostname.so when myhostname be enabled

  Yeoh Ee Peng (1):
        resulttool/manualexecution: Refactor and remove duplicate code

  Yi Zhao (2):
        harfbuzz: update source checksums after upstream replaced the tarball
        libyaml: update SRC_URI[md5sum] and SRC_URI[sha256sum]

  Ying-Chun Liu (PaulLiu) (1):
        uboot-sign: Fix u-boot-nodtb symlinks

  Zang Ruochen (10):
        libatomic-ops:upgrade 7.6.8 -> 7.6.10
        libgpg-error:upgrade 1.35 -> 1.36
        libxft:upgrade 2.3.2 -> 2.3.3
        libxxf86dga:upgrade 1.1.4 -> 1.1.5
        nss:upgrade 3.42.1 -> 3.43
        sysprof:upgrade 3.30.2 -> 3.32.0
        libtirpc:upgrade 1.0.3 -> 1.1.4
        xtrans:upgrade 1.3.5 -> 1.4.0
        harfbuzz:upgrade 2.3.1 -> 2.4.0
        icu: Upgrade 64.1 -> 64.2

  Zheng Ruoqin (1):
        sanity: check_perl_modules bug fix

  sangeeta jain (1):
        resulttool/manualexecution: Enable test case configuration option

meta-openembedded: 4a9deabbc8..1ecd8b4364:
  Adrian Bunk (34):
        linux-atm: Remove DEPENDS on virtual/kernel and PACKAGE_ARCH
        linux-atm: Replace bogus on_exit removal with musl-specific hack
        ledmon: Mark as incompatible on musl instead of adding bogus patch
        efivars: Drop workaround patch for host gcc < 4.7
        sshfs-fuse: upgrade 2.8 -> 2.10
        wv: upgrade 1.2.4 -> 1.2.9
        caps: Upgrade 0.9.24 -> 0.9.26
        dvb-apps: Remove dvb-fe-xc5000c-4.1.30.7.fw
        schroedinger: Remove the obsolete DEPENDS on liboil
        vlc: Remove workaround and patches for problems fixed upstream
        Remove liboil
        dnrd: Remove stale files of recipe removed 2 years ago
        postfix: Upgrade 3.4.1 -> 3.4.5
        pptp-linux: Upgrade 1.9.0 -> 1.10.0
        dovecot: Upgrade 2.2.36 -> 2.2.36.3
        postgresql: Upgrade 11.2 -> 11.3
        rocksdb: Upgrade 5.18.2 -> 5.18.3
        cloud9: Remove stale files of recipe removed 2 years ago
        fluentbit: Upgrade 0.12.1 -> 0.12.19
        libcec: Upgrade 4.0.2 -> 4.0.4
        libqb: Upgrade 1.0.3 -> 1.0.5
        openwsman: Upgrade 2.6.8 -> 2.6.9
        glm: Upgrade 0.9.9.3 -> 0.9.9.5
        fvwm: Upgrade 2.6.7 -> 2.6.8
        augeas: Upgrade 1.11.0 -> 1.12.0
        ccid: Upgrade 1.4.24 -> 1.4.30
        daemonize: Upgrade 1.7.7 -> 1.7.8
        inotify-tools: Upgrade 3.14 -> 3.20.1
        liboop: Upgrade 1.0 -> 1.0.1
        ode: Remove stale file of recipe removed 2 years ago
        openwbem: Remove stale files of recipe removed 2 years ago
        catch2: Upgrade 2.6.1 -> 2.7.2
        geos: Upgrade 3.4.2 -> 3.4.3
        rdfind: Upgrade 1.3.4 -> 1.4.1

  Akshay Bhat (3):
        python-urllib3: Set CVE_PRODUCT
        python3-pillow: Set CVE_PRODUCT
        python-requests: Set CVE_PRODUCT

  Alistair Francis (3):
        mycroft: Update the systemd service to ensure we are ready to start
        mycroft: Bump from 19.2.2 to 19.2.3
        python-obd: Add missing RDEPENDS

  Andreas Müller (33):
        gvfs: remove executable permission from systemd user services
        udisks2: upgrade 2.8.1 -> 2.8.2
        parole: upgrade 1.0.1 -> 1.0.2
        ristretto: upgrade 0.8.3 -> 0.8.4
        networkmanager: rework musl build
        gvfs: remove systemd user unit executable permission adjustment
        fltk: upgrade 1.3.4-2 -> 1.3.5
        samba: install bundled libs into seperate packages
        samba: rework localstatedir package split
        fluidsynth: upgrade 2.0.4 -> 2.0.5
        xfce4-vala: auto-detect vala api version
        gnome-desktop3: set correct meson gtk doc option
        vlc: rework qt PACKAGECONFIG
        evince: add patch to fix build with recent gobject-introspection
        xfce4-cpufreq-plugin: Fix memory leak and reduce CPU load
        packagegroup-meta-networking: replace DISTRO_FEATURE by DISTRO_FEATURES
        meta-xfce: add meta-networking to layer depends
        gtksourceview4: initial add 4.2.0
        gtksourceview-classic-light: extend to gtksourceview4
        itstool: rework - it went out too early
        fontforge: upgrade 20170731 -> 20190413
        exo: upgrade 0.12.4 -> 0.12.5
        xfce4-places-plugin: upgrade 1.7.0 -> 1.8.0
        xfce4-datetime-plugin: upgrade 0.7.0 -> 0.7.1
        xfce4-notifyd: upgrade 0.4.3 -> 0.4.4
        desktop-file-utils: remove - a more recent version is in oe-core
        libwnck3: upgrade 3.30.0 and move to meson build
        xfce4-terminal: add vte-prompt to RRECOMMENDS
        xfce4-session: get rid of machine-host
        xfce4-session: remove strange entry in FILES_${PN}
        libxfce4ui: Add PACKAGECONFIG 'gladeui2' for glade (gtk3) support
        glade3: move to to meta-xfce
        Remove me as maintainer

  Andrej Valek (2):
        squid: upgrade squid 3.5.28 -> 4.6
        ntp: upgrade 4.2.8p12 -> 4.2.8p13

  Ankit Navik (1):
        libnfc: Initial recipe for Near Field Communication library.

  Armin Kuster (1):
        meta-filesystems: drop bitbake from README

  Changqing Li (5):
        gd: fix compile error caused by -Werror=maybe-uninitialized
        apache2: add back patch for set perlbin
        php: upgrade 7.3.2 -> 7.3.4
        postgresql: fix compile error
        php: correct httpd path

  Chris Garren (1):
        python-cryptography: Move linker flag to .inc

  Denys Dmytriyenko (1):
        v4l-utils: upgrade 1.16.0 -> 1.16.5

  Gianfranco Costamagna (1):
        cpprest: update to 2.10.13, drop 32bit build fix upstream

  Hains van den Bosch (1):
        libcdio: update to version 2.1.0

  Hongxu Jia (1):
        pmtools: use update-alternatives for acpidump

  Hongzhi.Song (1):
        lua: upgrade from v5.3.4 to v5.3.5

  Ivan Maidanski (1):
        bdwgc: upgrade 7.6.12 -> 8.0.4

  Johannes Pointner (1):
        samba: update to 4.8.11

  Kai Kang (3):
        gvfs: fix typo libexec
        drbd: fix compile errors
        drbd-utils: fix file conflict with base-files

  Khem Raj (3):
        redis: Upgrade to 4.0.14
        squid: Link with libatomic on mips/ppc
        cpupower: Inherit bash completion class

  Leon Anavi (1):
        openbox: Add python-shell as a runtime dependency

  Liwei Song (1):
        ledmon: control hard disk led for RAID arrays

  Mark Asselstine (1):
        xfconf: fix 'Failed to get connection to xfconfd' during do_rootfs

  Martin Jansa (13):
        ftgl: add x11 to required DISTRO_FEATURES like freeglut
        libforms: add x11 to required DISTRO_FEATURES because of libx11
        Revert "ell: remove recipe"
        ne10: set NE10_TARGET_ARCH with an override instead of anonymous python
        libopus: use armv7a, aarch64 overrides when adding ne10 dependency
        esound: fix SRC_URI for multilib
        opusfile: fix SRC_URI for multilib
        miniupnpd: fix SRC_URI for multilib
        zbar: fix SRC_URI for multilib
        libvncserver: set PV in the recipe
        efivar: prevent native efivar depending on target kernel
        libdbi-perl: prevent native libdbi-perl depending on target perl
        aufs-util: prevent native aufs-util depending on target kernel

  Ming Liu (1):
        libmodbus: add documentation PACKAGECONFIG

  Mingli Yu (6):
        indent: Upgrade to 2.2.12
        hostapd: Upgrade to 2.8
        hwdata: Upgrade to 0.322
        rrdtool: Upgrade to 1.7.1
        libdev-checklib-perl: add new recipe
        libdbd-mysql-perl: Upgrade to 4.050

  Nathan Rossi (1):
        fatresize_1.0.2.bb: Add recipe for fatresize command line tool

  Nicolas Dechesne (3):
        cpupower: remove LIC_FILES_CHKSUM
        bpftool: remove LIC_FILES_CHKSUM
        cannelloni: move from meta-oe to meta-networking

  Oleksandr Kravchuk (38):
        smcroute: update to 2.4.4
        phytool: update to v2
        fwknop: update to 2.6.10
        cifs-utils: update to 6.9
        keepalived: update to 2.0.15
        usbredir: update to 0.8.0
        open-isns: update to 0.99
        nanomsg: update to 1.1.5
        stunnel: update to 5.51
        babeld: update to 1.8.4
        drbd-utils: update to 9.8.0
        drbd: update to 9.0.17-1
        macchanger: update to 1.7.0
        wolfssl: update to 4.0.0
        ell: remove recipe
        analyze-suspend: update to 5.3
        chrony: update to 3.4
        nghttp2: update to 1.38
        nano: update to 4.1
        networkmanager-openvpn: update to 1.8.10
        wpan-tools: update to 0.9
        uftp: update to 4.9.9
        vblade: add UPSTREAM_CHECK_URI
        traceroute: add UPSTREAM_CHECK_URI
        nuttcp: update to 8.2.2
        nfacct: add UPSTREAM_CHECK_URI
        nftables: add UPSTREAM_CHECK_URI
        libnetfilter-queue: update to 1.0.3
        arno-iptables-firewall: update to 2.0.3
        ypbind-mt: update to 2.6
        ebtables: add UPSTREAM_CHECK_URI
        doxygen: replace ninja 1.9.0 fix with official one
        libnetfilter-queue: fix update to 1.0.3
        networkd-dispatcher: update to 2.0.1
        opensaf: update to 5.19.01
        libnetfilter-conntrack: update to 1.0.7
        conntrack-tools: update to 1.4.5
        openvpn: update to 2.4.7

  Paolo Valente (1):
        s-suite: push SRCREV to version 3.2

  Parthiban Nallathambi (6):
        python3-aiohttp: add version 3.5.4
        python3-supervisor: add version 4.0.2
        python3-websocket-client: add version 0.56.0
        python3-tinyrecord: add version 0.1.5
        python3-sentry-sdk: add version 0.7.14
        python3-raven: add version 6.10.0

  Pascal Bach (2):
        paho-mqtt-c: 1.2.1 -> 1.3.0
        thrift: update to 0.12.0

  Pavel Modilaynen (1):
        jsoncpp: add native BBCLASSEXTEND

  Peter Kjellerstedt (2):
        apache2: Correct appending to SYSROOT_PREPROCESS_FUNCS
        apache2: Correct packaging of build and doc related files

  Philip Balister (1):
        sip: Update to 4.19.16.

  Qi.Chen@windriver.com (4):
        multipath-tools: fix up patch to avoid segfault
        netkit-rsh: add tag to CVE patch
        ipsec-tools: fix CVE tag in patch
        gd: set CVE_PRODUCT

  Randy MacLeod (1):
        imagemagick: update from 7.0.8-35 to 7.0.8-43

  Robert Joslyn (5):
        gpm: Fix gpm path in unit file
        gpm: Add PID file to systemd unit file
        gpm: Generate documentation
        gpm: Remove duplicate definition of _GNU_SOURCE
        gpm: Recipe cleanup

  Sean Nyekjaer (2):
        cannelloni: new package, CAN to ethernet proxy
        ser2net: upgrade to version 3.5.1

  Vincent Prince (1):
        mongodb: Fix build with gcc

  Wenlin Kang (1):
        samba: add PACKAGECONFIG for libunwind

  Yi Zhao (7):
        python-flask-socketio: move to meta-python directory
        apache2: upgrade 2.4.34 -> 2.4.39
        apache-websocket: upgrade to latest git rev
        netkit-rsh: security fixes
        openhpi: fix failure of ptest case ohpi_035
        openhpi: update openhpi-fix-testfail-errors.patch
        phpmyadmin: upgrade 4.8.3 -> 4.8.5

  Zang Ruochen (43):
        xlsatoms: upgrade 1.1.2 -> 1.1.3
        xrdb: upgrade 1.1.1 -> 1.2.0
        xrefresh: upgrade 1.0.5 -> 1.0.6
        xsetroot: upgrade 1.1.1 -> 1.1.2
        xstdcmap: upgrade 1.0.3 -> 1.0.4
        xbitmaps: upgrade 1.1.1 -> 1.1.2
        wireshark: upgrade 3.0.0 -> 3.0.1
        python-cffi: upgrade 1.11.5 -> 1.12.2
        python-attrs: upgrade 18.1.0 -> 19.1.0
        python-certifi: upgrade 2018.8.13 -> 2019.3.9
        python-beabutifulsoup4: upgrade 4.6.0 -> 4.7.1
        python-dateutil: upgrade 2.7.3 -> 2.8.0
        python-mako: upgrade 1.0.7 -> 1.0.9
        python-msgpack: upgrade 0.6.0 -> 0.6.1
        python-paste: upgrade 3.0.6 -> 3.0.8
        python-psutil: upgrade 5.4.6 -> 5.6.1
        python-py: upgrade 1.6.0 -> 1.8.0
        python-pymongo: upgrade 3.7.1 -> 3.7.2
        python-pyopenssl: upgrade 18.0.0 -> 19.0.0
        python-pytz: upgrade 2018.5 -> 2019.1
        python-stevedore: upgrade 1.29.0 -> 1.30.1
        python-pbr: upgrade 4.2.0 -> 5.1.3
        python-cython: upgrade 0.28.5 -> 0.29.6
        python-editor: upgrade 1.0.3 -> 1.0.4
        python-jinja2: upgrade 2.10 -> 2.10.1
        python-lxml: upgrade 4.3.1 -> 4.3.3
        python-alembic: upgrade 1.0.0 -> 1.0.9
        python-cffi: upgrade 1.12.2 -> 1.12.3
        python-hyperlink: upgrade 18.0.0 -> 19.0.0
        python-twisted: upgrade 18.4.0 -> 19.2.0
        python-zopeinterface: upgrade 4.5.0 -> 4.6.0
        python-decorator: upgrade 4.3.0 -> 4.4.0
        python-pip: upgrade 18.0 -> 19.1
        python-pyasn1: upgrade 0.4.4 -> 0.4.5
        libnet-dns-perl: upgrade 1.19 -> 1.20
        python-alembic: upgrade 1.0.9 -> 1.0.10
        python-cython: upgrade 0.29.6 -> 0.29.7
        python-mock: upgrade 2.0.0 -> 3.0.5
        python-pbr: upgrade 5.1.3 -> 5.2.0
        python-psutil: upgrade 5.6.1 -> 5.6.2
        python-pymongo: upgrade 3.7.2 -> 3.8.0
        python-pyperclip: upgrade 1.6.2 -> 1.7.0
        python-rfc3987: upgrade 1.3.7 -> 1.3.8

  leimaohui (3):
        To fix confilict error with python3-pbr.
        python-pycodestyle: Fix conflict error with python3-pycodestyle during do_rootfs
        mozjs: Make mozjs support arm32BE.

meta-raspberrypi: 9ceb84ee9e..7059c37451:
  Francesco Giancane (1):
        qtbase_%.bbappend: update PACKAGECONFIG name for xkbcommon

  Gianluigi Tiesi (1):
        psplash: Raise alternatives priority to 200

  Martin Jansa (3):
        linux_raspberrypi_4.19: Update to 4.19.34
        bluez5: apply the same patches and pi-bluetooth dependency for all rpi MACHINEs
        userland: use default PACKAGE_ARCH

  Paul Barker (3):
        linux-raspberrypi: Update 4.14.y kernel
        linux-raspberrypi: Switch default back to 4.14.y
        linux-raspberrypi 4.9: Drop old version

meta-security: 8a1f54a246..9f5cc2a7eb:
  Alexander Kanavin (1):
        apparmor: fetch from git

  Armin Kuster (15):
        clamav runtime: add resolve.conf support
        clamav: fix llvm reference version
        libldb: add waf-cross-answeres
        clamav: runtime fix local routing
        clamav: add clamav-cvd package for cvd db
        clamav-native: fix new build issue
        apparmor: fix fragment for 5.0 kernel
        apparmor: add a few more runtime
        smack: move patch to smack dir
        smack-test: add smack tests from meta-intel-iot-security
        samhain: add more tests and fix ret checks
        libldb: add earlier version
        libseccomp: update to 2.4.1
        oe-selftest: add running cve checker
        smack: kernel fragment update

  Yi Zhao (2):
        meta-tpm/conf/layer.conf: update layer dependencies
        meta-tpm/README: update

Change-Id: I9e02cb75a779f25fca84395144025410bb609dfa
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/poky/meta/recipes-devtools/gcc/gcc-8.3.inc b/poky/meta/recipes-devtools/gcc/gcc-8.3.inc
index f7bf257..fe9c7c3 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-8.3.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-8.3.inc
@@ -71,6 +71,7 @@
            file://0038-Re-introduce-spe-commandline-options.patch \
            file://0039-riscv-Disable-multilib-for-OE.patch \
            file://0040-powerpc-powerpc64-Add-support-for-musl-ldso.patch \
+           file://0041-Add-a-recursion-limit-to-libiberty-s-demangling-code.patch \
 "
 SRC_URI[md5sum] = "65b210b4bfe7e060051f799e0f994896"
 SRC_URI[sha256sum] = "64baadfe6cc0f4947a84cb12d7f0dfaf45bb58b7e92461639596c21e02d97d2c"
@@ -82,7 +83,6 @@
 
 # Language Overrides
 FORTRAN = ""
-JAVA = ""
 
 LTO = "--enable-lto"
 SSP ?= "--disable-libssp"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-8.3/0041-Add-a-recursion-limit-to-libiberty-s-demangling-code.patch b/poky/meta/recipes-devtools/gcc/gcc-8.3/0041-Add-a-recursion-limit-to-libiberty-s-demangling-code.patch
new file mode 100644
index 0000000..f3303b6
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-8.3/0041-Add-a-recursion-limit-to-libiberty-s-demangling-code.patch
@@ -0,0 +1,325 @@
+From e1744e11b1c2b36f91a8847b61bafb8c5e7407ae Mon Sep 17 00:00:00 2001
+From: nickc <nickc@138bc75d-0d04-0410-961f-82ee72b054a4>
+Date: Fri, 7 Dec 2018 10:33:30 +0000
+Subject: [PATCH] Add a recursion limit to libiberty's demangling code. The
+ limit is enabled by default, but can be disabled via a new demangling option.
+
+include	* demangle.h (DMGL_NO_RECURSE_LIMIT): Define.
+        (DEMANGLE_RECURSION_LIMIT): Define
+
+	PR 87681
+	PR 87675
+	PR 87636
+	PR 87350
+	PR 87335
+libiberty * cp-demangle.h (struct d_info): Add recursion_level field.
+	* cp-demangle.c (d_function_type): Add recursion counter.
+	If the recursion limit is reached and the check is not disabled,
+	then return with a failure result.
+	(cplus_demangle_init_info): Initialise the recursion_level field.
+        (d_demangle_callback): If the recursion limit is enabled, check
+	for a mangled string that is so long that there is not enough
+	stack space for the local arrays.
+        * cplus-dem.c (struct work): Add recursion_level field.
+	(squangle_mop_up): Set the numb and numk fields to zero.
+	(work_stuff_copy_to_from): Handle the case where a btypevec or
+	ktypevec field is NULL.
+	(demangle_nested_args): Add recursion counter.  If
+	the recursion limit is not disabled and reached, return with a
+	failure result.
+
+git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266886 138bc75d-0d04-0410-961f-82ee72b054a4
+
+CVE: CVE-2018-18484
+Upstream-Status: Backport [https://github.com/gcc-mirror/gcc/commit/03e51746ed98d9106803f6009ebd71ea670ad3b9]
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ include/ChangeLog       |  5 +++++
+ include/demangle.h      | 11 +++++++++++
+ libiberty/ChangeLog     | 23 ++++++++++++++++++++++
+ libiberty/cp-demangle.c | 51 ++++++++++++++++++++++++++++++++++++++-----------
+ libiberty/cp-demangle.h |  3 +++
+ libiberty/cplus-dem.c   | 37 +++++++++++++++++++++++++++++++++--
+ 6 files changed, 117 insertions(+), 13 deletions(-)
+
+diff --git a/include/ChangeLog b/include/ChangeLog
+index 02ab336..88b0648 100644
+--- a/include/ChangeLog
++++ b/include/ChangeLog
+@@ -2,6 +2,11 @@
+ 
+ 	* GCC 8.3.0 released.
+ 
++2018-12-07  Nick Clifton  <nickc@redhat.com>
++
++	* demangle.h (DMGL_NO_RECURSE_LIMIT): Define.
++	(DEMANGLE_RECURSION_LIMIT): Define
++
+ 2018-07-26  Release Manager
+ 
+ 	* GCC 8.2.0 released.
+diff --git a/include/demangle.h b/include/demangle.h
+index b8d57cf..9bb8a19 100644
+--- a/include/demangle.h
++++ b/include/demangle.h
+@@ -68,6 +68,17 @@ extern "C" {
+ /* If none of these are set, use 'current_demangling_style' as the default. */
+ #define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT|DMGL_DLANG|DMGL_RUST)
+ 
++/* Disable a limit on the depth of recursion in mangled strings.
++   Note if this limit is disabled then stack exhaustion is possible when
++   demangling pathologically complicated strings.  Bug reports about stack
++   exhaustion when the option is enabled will be rejected.  */  
++#define DMGL_NO_RECURSE_LIMIT (1 << 18)	
++
++/* If DMGL_NO_RECURSE_LIMIT is not enabled, then this is the value used as
++   the maximum depth of recursion allowed.  It should be enough for any
++   real-world mangled name.  */
++#define DEMANGLE_RECURSION_LIMIT 1024
++  
+ /* Enumeration of possible demangling styles.
+ 
+    Lucid and ARM styles are still kept logically distinct, even though
+diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
+index 1dd05da..2f77038 100644
+--- a/libiberty/ChangeLog
++++ b/libiberty/ChangeLog
+@@ -9,6 +9,29 @@
+ 	(simple_object_copy_lto_debug_sections): Create file in binary
+ 	mode.
+ 
++2018-12-07  Nick Clifton  <nickc@redhat.com>
++
++	PR 87681
++	PR 87675
++	PR 87636
++	PR 87350
++	PR 87335
++	* cp-demangle.h (struct d_info): Add recursion_level field.
++	* cp-demangle.c (d_function_type): Add recursion counter.
++	If the recursion limit is reached and the check is not disabled,
++	then return with a failure result.
++	(cplus_demangle_init_info): Initialise the recursion_level field.
++	 (d_demangle_callback): If the recursion limit is enabled, check
++	for a mangled string that is so long that there is not enough
++	stack space for the local arrays.
++	 * cplus-dem.c (struct work): Add recursion_level field.
++	(squangle_mop_up): Set the numb and numk fields to zero.
++	(work_stuff_copy_to_from): Handle the case where a btypevec or
++	ktypevec field is NULL.
++	(demangle_nested_args): Add recursion counter.  If
++	the recursion limit is not disabled and reached, return with a
++	failure result.
++
+ 2018-07-26  Release Manager
+ 
+ 	* GCC 8.2.0 released.
+diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c
+index 3f2a097..c374e46 100644
+--- a/libiberty/cp-demangle.c
++++ b/libiberty/cp-demangle.c
+@@ -2843,21 +2843,35 @@ d_ref_qualifier (struct d_info *di, struct demangle_component *sub)
+ static struct demangle_component *
+ d_function_type (struct d_info *di)
+ {
+-  struct demangle_component *ret;
++  struct demangle_component *ret = NULL;
+ 
+-  if (! d_check_char (di, 'F'))
+-    return NULL;
+-  if (d_peek_char (di) == 'Y')
++  if ((di->options & DMGL_NO_RECURSE_LIMIT) == 0)
+     {
+-      /* Function has C linkage.  We don't print this information.
+-	 FIXME: We should print it in verbose mode.  */
+-      d_advance (di, 1);
++      if (di->recursion_level > DEMANGLE_RECURSION_LIMIT)
++	/* FIXME: There ought to be a way to report
++	   that the recursion limit has been reached.  */
++	return NULL;
++
++      di->recursion_level ++;
+     }
+-  ret = d_bare_function_type (di, 1);
+-  ret = d_ref_qualifier (di, ret);
+ 
+-  if (! d_check_char (di, 'E'))
+-    return NULL;
++  if (d_check_char (di, 'F'))
++    {
++      if (d_peek_char (di) == 'Y')
++	{
++	  /* Function has C linkage.  We don't print this information.
++	     FIXME: We should print it in verbose mode.  */
++	  d_advance (di, 1);
++	}
++      ret = d_bare_function_type (di, 1);
++      ret = d_ref_qualifier (di, ret);
++      
++      if (! d_check_char (di, 'E'))
++	ret = NULL;
++    }
++
++  if ((di->options & DMGL_NO_RECURSE_LIMIT) == 0)
++    di->recursion_level --;
+   return ret;
+ }
+ 
+@@ -6188,6 +6202,7 @@ cplus_demangle_init_info (const char *mangled, int options, size_t len,
+   di->expansion = 0;
+   di->is_expression = 0;
+   di->is_conversion = 0;
++  di->recursion_level = 0;
+ }
+ 
+ /* Internal implementation for the demangler.  If MANGLED is a g++ v3 ABI
+@@ -6227,6 +6242,20 @@ d_demangle_callback (const char *mangled, int options,
+ 
+   cplus_demangle_init_info (mangled, options, strlen (mangled), &di);
+ 
++  /* PR 87675 - Check for a mangled string that is so long
++     that we do not have enough stack space to demangle it.  */
++  if (((options & DMGL_NO_RECURSE_LIMIT) == 0)
++      /* This check is a bit arbitrary, since what we really want to do is to
++	 compare the sizes of the di.comps and di.subs arrays against the
++	 amount of stack space remaining.  But there is no portable way to do
++	 this, so instead we use the recursion limit as a guide to the maximum
++	 size of the arrays.  */
++      && (unsigned long) di.num_comps > DEMANGLE_RECURSION_LIMIT)
++    {
++      /* FIXME: We need a way to indicate that a stack limit has been reached.  */
++      return 0;
++    }
++
+   {
+ #ifdef CP_DYNAMIC_ARRAYS
+     __extension__ struct demangle_component comps[di.num_comps];
+diff --git a/libiberty/cp-demangle.h b/libiberty/cp-demangle.h
+index 51b8a24..d87a830 100644
+--- a/libiberty/cp-demangle.h
++++ b/libiberty/cp-demangle.h
+@@ -122,6 +122,9 @@ struct d_info
+   /* Non-zero if we are parsing the type operand of a conversion
+      operator, but not when in an expression.  */
+   int is_conversion;
++  /* If DMGL_NO_RECURSE_LIMIT is not active then this is set to
++     the current recursion level.  */
++  unsigned int recursion_level;
+ };
+ 
+ /* To avoid running past the ending '\0', don't:
+diff --git a/libiberty/cplus-dem.c b/libiberty/cplus-dem.c
+index 6d58bd8..8b9646f 100644
+--- a/libiberty/cplus-dem.c
++++ b/libiberty/cplus-dem.c
+@@ -146,6 +146,7 @@ struct work_stuff
+   int *proctypevec;     /* Indices of currently processed remembered typevecs.  */
+   int proctypevec_size;
+   int nproctypes;
++  unsigned int recursion_level;
+ };
+ 
+ #define PRINT_ANSI_QUALIFIERS (work -> options & DMGL_ANSI)
+@@ -1292,12 +1293,14 @@ squangle_mop_up (struct work_stuff *work)
+       free ((char *) work -> btypevec);
+       work->btypevec = NULL;
+       work->bsize = 0;
++      work->numb = 0;
+     }
+   if (work -> ktypevec != NULL)
+     {
+       free ((char *) work -> ktypevec);
+       work->ktypevec = NULL;
+       work->ksize = 0;
++      work->numk = 0;
+     }
+ }
+ 
+@@ -1331,8 +1334,15 @@ work_stuff_copy_to_from (struct work_stuff *to, struct work_stuff *from)
+ 
+   for (i = 0; i < from->numk; i++)
+     {
+-      int len = strlen (from->ktypevec[i]) + 1;
++      int len;
++
++      if (from->ktypevec[i] == NULL)
++	{
++	  to->ktypevec[i] = NULL;
++	  continue;
++	}
+ 
++      len = strlen (from->ktypevec[i]) + 1;
+       to->ktypevec[i] = XNEWVEC (char, len);
+       memcpy (to->ktypevec[i], from->ktypevec[i], len);
+     }
+@@ -1342,8 +1352,15 @@ work_stuff_copy_to_from (struct work_stuff *to, struct work_stuff *from)
+ 
+   for (i = 0; i < from->numb; i++)
+     {
+-      int len = strlen (from->btypevec[i]) + 1;
++      int len;
++
++      if (from->btypevec[i] == NULL)
++	{
++	  to->btypevec[i] = NULL;
++	  continue;
++	}
+ 
++      len = strlen (from->btypevec[i]) + 1;
+       to->btypevec[i] = XNEWVEC (char , len);
+       memcpy (to->btypevec[i], from->btypevec[i], len);
+     }
+@@ -1401,6 +1418,7 @@ delete_non_B_K_work_stuff (struct work_stuff *work)
+ 
+       free ((char*) work->tmpl_argvec);
+       work->tmpl_argvec = NULL;
++      work->ntmpl_args = 0;
+     }
+   if (work->previous_argument)
+     {
+@@ -4477,6 +4495,7 @@ remember_Btype (struct work_stuff *work, const char *start,
+ }
+ 
+ /* Lose all the info related to B and K type codes. */
++
+ static void
+ forget_B_and_K_types (struct work_stuff *work)
+ {
+@@ -4502,6 +4521,7 @@ forget_B_and_K_types (struct work_stuff *work)
+ 	}
+     }
+ }
++
+ /* Forget the remembered types, but not the type vector itself.  */
+ 
+ static void
+@@ -4696,6 +4716,16 @@ demangle_nested_args (struct work_stuff *work, const char **mangled,
+   int result;
+   int saved_nrepeats;
+ 
++  if ((work->options & DMGL_NO_RECURSE_LIMIT) == 0)
++    {
++      if (work->recursion_level > DEMANGLE_RECURSION_LIMIT)
++	/* FIXME: There ought to be a way to report
++	   that the recursion limit has been reached.  */
++	return 0;
++
++      work->recursion_level ++;
++    }
++
+   /* The G++ name-mangling algorithm does not remember types on nested
+      argument lists, unless -fsquangling is used, and in that case the
+      type vector updated by remember_type is not used.  So, we turn
+@@ -4722,6 +4752,9 @@ demangle_nested_args (struct work_stuff *work, const char **mangled,
+   --work->forgetting_types;
+   work->nrepeats = saved_nrepeats;
+ 
++  if ((work->options & DMGL_NO_RECURSE_LIMIT) == 0)
++    --work->recursion_level;
++
+   return result;
+ }
+ 
+-- 
+2.7.4
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1.inc b/poky/meta/recipes-devtools/gcc/gcc-9.1.inc
new file mode 100644
index 0000000..eb25380
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1.inc
@@ -0,0 +1,118 @@
+require gcc-common.inc
+
+# Third digit in PV should be incremented after a minor release
+
+PV = "9.1.0"
+
+# BINV should be incremented to a revision after a minor gcc release
+
+BINV = "9.1.0"
+
+FILESEXTRAPATHS =. "${FILE_DIRNAME}/gcc-9.1:${FILE_DIRNAME}/gcc-9.1/backport:"
+
+DEPENDS =+ "mpfr gmp libmpc zlib flex-native"
+NATIVEDEPS = "mpfr-native gmp-native libmpc-native zlib-native flex-native"
+
+LICENSE = "GPL-3.0-with-GCC-exception & GPLv3"
+
+LIC_FILES_CHKSUM = "\
+    file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
+    file://COPYING3;md5=d32239bcb673463ab874e80d47fae504 \
+    file://COPYING3.LIB;md5=6a6a8e020838b23406c81b19c1d46df6 \
+    file://COPYING.LIB;md5=2d5025d4aa3495befef8f17206a5b0a1 \
+    file://COPYING.RUNTIME;md5=fe60d87048567d4fe8c8a0ed2448bcc8 \
+"
+
+BASEURI ?= "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.xz"
+#RELEASE ?= "5a5ca2d"
+#BASEURI ?= "https://repo.or.cz/official-gcc.git/snapshot/${RELEASE}.tar.gz;downloadfilename=gcc-${RELEASE}.tar.gz"
+SRC_URI = "\
+           ${BASEURI} \
+           file://0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch \
+           file://0002-gcc-poison-system-directories.patch \
+           file://0003-gcc-4.3.3-SYSROOT_CFLAGS_FOR_TARGET.patch \
+           file://0004-64-bit-multilib-hack.patch \
+           file://0005-optional-libstdc.patch \
+           file://0006-gcc-disable-MASK_RELAX_PIC_CALLS-bit.patch \
+           file://0007-COLLECT_GCC_OPTIONS.patch \
+           file://0008-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch \
+           file://0009-fortran-cross-compile-hack.patch \
+           file://0010-cpp-honor-sysroot.patch \
+           file://0011-MIPS64-Default-to-N64-ABI.patch \
+           file://0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch \
+           file://0013-gcc-Fix-argument-list-too-long-error.patch \
+           file://0014-Disable-sdt.patch \
+           file://0015-libtool.patch \
+           file://0016-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch \
+           file://0017-Use-the-multilib-config-files-from-B-instead-of-usin.patch \
+           file://0018-Avoid-using-libdir-from-.la-which-usually-points-to-.patch \
+           file://0019-export-CPP.patch \
+           file://0020-Ensure-target-gcc-headers-can-be-included.patch \
+           file://0021-gcc-4.8-won-t-build-with-disable-dependency-tracking.patch \
+           file://0022-Don-t-search-host-directory-during-relink-if-inst_pr.patch \
+           file://0023-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch \
+           file://0024-aarch64-Add-support-for-musl-ldso.patch \
+           file://0025-libcc1-fix-libcc1-s-install-path-and-rpath.patch \
+           file://0026-handle-sysroot-support-for-nativesdk-gcc.patch \
+           file://0027-Search-target-sysroot-gcc-version-specific-dirs-with.patch \
+           file://0028-Fix-various-_FOR_BUILD-and-related-variables.patch \
+           file://0029-nios2-Define-MUSL_DYNAMIC_LINKER.patch \
+           file://0030-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch \
+           file://0031-libgcc-Add-knob-to-use-ldbl-128-on-ppc.patch \
+           file://0032-Link-libgcc-using-LDFLAGS-not-just-SHLIB_LDFLAGS.patch \
+           file://0033-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch \
+           file://0034-sync-gcc-stddef.h-with-musl.patch \
+           file://0035-fix-segmentation-fault-in-precompiled-header-generat.patch \
+           file://0036-Fix-for-testsuite-failure.patch \
+           file://0037-Re-introduce-spe-commandline-options.patch \
+"
+SRC_URI[md5sum] = "6069ae3737cf02bf2cb44a391ef0e937"
+SRC_URI[sha256sum] = "79a66834e96a6050d8fe78db2c3b32fb285b230b855d0a66288235bc04b327a0"
+S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}"
+# For dev release snapshotting
+#S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/official-gcc-${RELEASE}"
+#B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}"
+
+# Language Overrides
+FORTRAN = ""
+JAVA = ""
+
+LTO = "--enable-lto"
+SSP ?= "--disable-libssp"
+SSP_mingw32 = "--enable-libssp"
+
+EXTRA_OECONF_BASE = "\
+    ${LTO} \
+    ${SSP} \
+    --enable-libitm \
+    --disable-bootstrap \
+    --disable-libmudflap \
+    --with-system-zlib \
+    ${@'--with-linker-hash-style=${LINKER_HASH_STYLE}' if '${LINKER_HASH_STYLE}' else ''} \
+    --enable-linker-build-id \
+    --with-ppl=no \
+    --with-cloog=no \
+    --enable-checking=release \
+    --enable-cheaders=c_global \
+    --without-isl \
+"
+
+EXTRA_OECONF_INITIAL = "\
+    --disable-libmudflap \
+    --disable-libgomp \
+    --disable-libitm \
+    --disable-libquadmath \
+    --with-system-zlib \
+    --disable-lto \
+    --disable-plugin \
+    --enable-linker-build-id \
+    --enable-decimal-float=no \
+    --without-isl \
+    --disable-libssp \
+"
+
+EXTRA_OECONF_PATHS = "\
+    --with-gxx-include-dir=/not/exist{target_includedir}/c++/${BINV} \
+    --with-sysroot=/not/exist \
+    --with-build-sysroot=${STAGING_DIR_TARGET} \
+"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
new file mode 100644
index 0000000..33c910c
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch
@@ -0,0 +1,42 @@
+From f1f6d84aadc4e3cde707b1ec8490f5dc46d4c8e0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 08:37:11 +0400
+Subject: [PATCH 01/37] gcc-4.3.1: ARCH_FLAGS_FOR_TARGET
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [embedded specific]
+---
+ configure    | 2 +-
+ configure.ac | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/configure b/configure
+index adf4fda0f69..8a04eea4c71 100755
+--- a/configure
++++ b/configure
+@@ -7602,7 +7602,7 @@ fi
+ # for target_alias and gcc doesn't manage it consistently.
+ target_configargs="--cache-file=./config.cache ${target_configargs}"
+ 
+-FLAGS_FOR_TARGET=
++FLAGS_FOR_TARGET="$ARCH_FLAGS_FOR_TARGET"
+ case " $target_configdirs " in
+  *" newlib "*)
+   case " $target_configargs " in
+diff --git a/configure.ac b/configure.ac
+index 87f2aee0500..01b46b8bed4 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -3118,7 +3118,7 @@ fi
+ # for target_alias and gcc doesn't manage it consistently.
+ target_configargs="--cache-file=./config.cache ${target_configargs}"
+ 
+-FLAGS_FOR_TARGET=
++FLAGS_FOR_TARGET="$ARCH_FLAGS_FOR_TARGET"
+ case " $target_configdirs " in
+  *" newlib "*)
+   case " $target_configargs " in
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0002-gcc-poison-system-directories.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0002-gcc-poison-system-directories.patch
new file mode 100644
index 0000000..1231567
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0002-gcc-poison-system-directories.patch
@@ -0,0 +1,203 @@
+From 733ca3372e4125170d4531bcd33e48eeb36bfec0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 08:59:00 +0400
+Subject: [PATCH 02/37] gcc: poison-system-directories
+
+Add /sw/include and /opt/include based on the original
+zecke-no-host-includes.patch patch.  The original patch checked for
+/usr/include, /sw/include and /opt/include and then triggered a failure and
+aborted.
+
+Instead, we add the two missing items to the current scan.  If the user
+wants this to be a failure, they can add "-Werror=poison-system-directories".
+
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/common.opt      |  4 ++++
+ gcc/config.in       |  6 ++++++
+ gcc/configure       | 16 ++++++++++++++++
+ gcc/configure.ac    | 10 ++++++++++
+ gcc/doc/invoke.texi |  9 +++++++++
+ gcc/gcc.c           |  2 ++
+ gcc/incpath.c       | 21 +++++++++++++++++++++
+ 7 files changed, 68 insertions(+)
+
+diff --git a/gcc/common.opt b/gcc/common.opt
+index 9a5e9af06ca..211f2b2260e 100644
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -684,6 +684,10 @@ Wreturn-local-addr
+ Common Var(warn_return_local_addr) Init(1) Warning
+ Warn about returning a pointer/reference to a local or temporary variable.
+ 
++Wpoison-system-directories
++Common Var(flag_poison_system_directories) Init(1) Warning
++Warn for -I and -L options using system directories if cross compiling
++
+ Wshadow
+ Common Var(warn_shadow) Warning
+ Warn when one variable shadows another.  Same as -Wshadow=global.
+diff --git a/gcc/config.in b/gcc/config.in
+index 48a533bf208..fc3043bbdfb 100644
+--- a/gcc/config.in
++++ b/gcc/config.in
+@@ -200,6 +200,12 @@
+ #endif
+ 
+ 
++/* Define to warn for use of native system header directories */
++#ifndef USED_FOR_TARGET
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++#endif
++
++
+ /* Define if you want all operations on RTL (the basic data structure of the
+    optimizer and back end) to be checked for dynamic type safety at runtime.
+    This is quite expensive. */
+diff --git a/gcc/configure b/gcc/configure
+index d6a48ef76e7..2e08396622e 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -995,6 +995,7 @@ with_system_zlib
+ enable_maintainer_mode
+ enable_link_mutex
+ enable_version_specific_runtime_libs
++enable_poison_system_directories
+ enable_plugin
+ enable_host_shared
+ enable_libquadmath_support
+@@ -1748,6 +1749,8 @@ Optional Features:
+   --enable-version-specific-runtime-libs
+                           specify that runtime libraries should be installed
+                           in a compiler-specific directory
++  --enable-poison-system-directories
++                          warn for use of native system header directories
+   --enable-plugin         enable plugin support
+   --enable-host-shared    build host code as shared libraries
+   --disable-libquadmath-support
+@@ -29717,6 +29720,19 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
+ fi
+ 
+ 
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++  enableval=$enable_poison_system_directories;
++else
++  enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" = "xyes"; then
++
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++
++fi
++
+ # Substitute configuration variables
+ 
+ 
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 78370352938..7d34911573e 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -6375,6 +6375,16 @@ AC_ARG_ENABLE(version-specific-runtime-libs,
+                 [specify that runtime libraries should be
+                  installed in a compiler-specific directory])])
+ 
++AC_ARG_ENABLE([poison-system-directories],
++             AS_HELP_STRING([--enable-poison-system-directories],
++                            [warn for use of native system header directories]),,
++             [enable_poison_system_directories=no])
++if test "x${enable_poison_system_directories}" = "xyes"; then
++  AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++           [1],
++           [Define to warn for use of native system header directories])
++fi
++
+ # Substitute configuration variables
+ AC_SUBST(subdirs)
+ AC_SUBST(srcdir)
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index 99fd97404e1..001868e1509 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -330,6 +330,7 @@ Objective-C and Objective-C++ Dialects}.
+ -Wpacked  -Wpacked-bitfield-compat -Wpacked-not-aligned  -Wpadded @gol
+ -Wparentheses  -Wno-pedantic-ms-format @gol
+ -Wplacement-new  -Wplacement-new=@var{n} @gol
++-Wno-poison-system-directories @gol
+ -Wpointer-arith  -Wpointer-compare  -Wno-pointer-to-int-cast @gol
+ -Wno-pragmas  -Wno-prio-ctor-dtor  -Wredundant-decls @gol
+ -Wrestrict  -Wno-return-local-addr @gol
+@@ -6254,6 +6255,14 @@ made up of data only and thus requires no special treatment.  But, for
+ most targets, it is made up of code and thus requires the stack to be
+ made executable in order for the program to work properly.
+ 
++@item -Wno-poison-system-directories
++@opindex Wno-poison-system-directories
++Do not warn for @option{-I} or @option{-L} options using system
++directories such as @file{/usr/include} when cross compiling.  This
++option is intended for use in chroot environments when such
++directories contain the correct headers and libraries for the target
++system rather than the host.
++
+ @item -Wfloat-equal
+ @opindex Wfloat-equal
+ @opindex Wno-float-equal
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 797ed36616f..79c38d858d1 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1042,6 +1042,8 @@ proper position among the other output files.  */
+    "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \
+    "%X %{o*} %{e*} %{N} %{n} %{r}\
+     %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \
++    %{Wno-poison-system-directories:--no-poison-system-directories} \
++    %{Werror=poison-system-directories:--error-poison-system-directories} \
+     %{static|no-pie|static-pie:} %@{L*} %(mfwrap) %(link_libgcc) " \
+     VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o "" \
+     %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\
+diff --git a/gcc/incpath.c b/gcc/incpath.c
+index bcbe2082905..5752298bbf2 100644
+--- a/gcc/incpath.c
++++ b/gcc/incpath.c
+@@ -26,6 +26,7 @@
+ #include "intl.h"
+ #include "incpath.h"
+ #include "cppdefault.h"
++#include "diagnostic-core.h"
+ 
+ /* Microsoft Windows does not natively support inodes.
+    VMS has non-numeric inodes.  */
+@@ -393,6 +394,26 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose)
+ 	}
+       fprintf (stderr, _("End of search list.\n"));
+     }
++
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++  if (flag_poison_system_directories)
++    {
++       struct cpp_dir *p;
++
++       for (p = heads[INC_QUOTE]; p; p = p->next)
++         {
++          if ((!strncmp (p->name, "/usr/include", 12))
++              || (!strncmp (p->name, "/usr/local/include", 18))
++              || (!strncmp (p->name, "/usr/X11R6/include", 18))
++              || (!strncmp (p->name, "/sw/include", 11))
++              || (!strncmp (p->name, "/opt/include", 12)))
++            warning (OPT_Wpoison_system_directories,
++                     "include location \"%s\" is unsafe for "
++                     "cross-compilation",
++                     p->name);
++         }
++    }
++#endif
+ }
+ 
+ /* Use given -I paths for #include "..." but not #include <...>, and
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0003-gcc-4.3.3-SYSROOT_CFLAGS_FOR_TARGET.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0003-gcc-4.3.3-SYSROOT_CFLAGS_FOR_TARGET.patch
new file mode 100644
index 0000000..916c374
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0003-gcc-4.3.3-SYSROOT_CFLAGS_FOR_TARGET.patch
@@ -0,0 +1,73 @@
+From 320352cc741c89f1a9b2ee7929193d255e65f27a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:08:31 +0400
+Subject: [PATCH 03/37] gcc-4.3.3: SYSROOT_CFLAGS_FOR_TARGET
+
+Before committing, I noticed that PR/32161 was marked as a dup of PR/32009, but my previous patch did not fix it.
+
+This alternative patch is better because it lets you just use CFLAGS_FOR_TARGET to set the compilation flags for libgcc. Since bootstrapped target libraries are never compiled with the native compiler, it makes little sense to use different flags for stage1 and later stages. And it also makes little sense to use a different variable than CFLAGS_FOR_TARGET.
+
+Other changes I had to do include:
+
+- moving the creation of default CFLAGS_FOR_TARGET from Makefile.am to configure.ac, because otherwise the BOOT_CFLAGS are substituted into CFLAGS_FOR_TARGET (which is "-O2 -g $(CFLAGS)") via $(CFLAGS). It is also cleaner this way though.
+
+- passing the right CFLAGS to configure scripts as exported environment variables
+
+I also stopped passing LIBCFLAGS to configure scripts since they are unused in the whole src tree. And I updated the documentation as H-P reminded me to do.
+
+Bootstrapped/regtested i686-pc-linux-gnu, will commit to 4.4 shortly. Ok for 4.3?
+
+Signed-off-by: Paolo Bonzini  <bonzini@gnu.org>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ configure | 32 ++++++++++++++++++++++++++++++++
+ 1 file changed, 32 insertions(+)
+
+diff --git a/configure b/configure
+index 8a04eea4c71..3b0eed74847 100755
+--- a/configure
++++ b/configure
+@@ -6863,6 +6863,38 @@ fi
+ 
+ 
+ 
++# During gcc bootstrap, if we use some random cc for stage1 then CFLAGS
++# might be empty or "-g".  We don't require a C++ compiler, so CXXFLAGS
++# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
++# We want to ensure that TARGET libraries (which we know are built with
++# gcc) are built with "-O2 -g", so include those options when setting
++# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
++if test "x$CFLAGS_FOR_TARGET" = x; then
++  CFLAGS_FOR_TARGET=$CFLAGS
++  case " $CFLAGS " in
++    *" -O2 "*) ;;
++    *) CFLAGS_FOR_TARGET="-O2 $CFLAGS" ;;
++  esac
++  case " $CFLAGS " in
++    *" -g "* | *" -g3 "*) ;;
++    *) CFLAGS_FOR_TARGET="-g $CFLAGS" ;;
++  esac
++fi
++
++
++if test "x$CXXFLAGS_FOR_TARGET" = x; then
++  CXXFLAGS_FOR_TARGET=$CXXFLAGS
++  case " $CXXFLAGS " in
++    *" -O2 "*) ;;
++    *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS" ;;
++  esac
++  case " $CXXFLAGS " in
++    *" -g "* | *" -g3 "*) ;;
++    *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS" ;;
++  esac
++fi
++
++
+ # Handle --with-headers=XXX.  If the value is not "yes", the contents of
+ # the named directory are copied to $(tooldir)/sys-include.
+ if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0004-64-bit-multilib-hack.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0004-64-bit-multilib-hack.patch
new file mode 100644
index 0000000..137261b
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0004-64-bit-multilib-hack.patch
@@ -0,0 +1,119 @@
+From 150d946082b3e21614d1cd0eb4752871495fe519 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:10:06 +0400
+Subject: [PATCH 04/37] 64-bit multilib hack.
+
+GCC has internal multilib handling code but it assumes a very specific rigid directory
+layout. The build system implementation of multilib layout is very generic and allows
+complete customisation of the library directories.
+
+This patch is a partial solution to allow any custom directories to be passed into gcc
+and handled correctly. It forces gcc to use the base_libdir (which is the current
+directory, "."). We need to do this for each multilib that is configured as we don't
+know which compiler options may be being passed into the compiler. Since we have a compiler
+per mulitlib at this point that isn't an issue.
+
+The one problem is the target compiler is only going to work for the default multlilib at
+this point. Ideally we'd figure out which multilibs were being enabled with which paths
+and be able to patch these entries with a complete set of correct paths but this we
+don't have such code at this point. This is something the target gcc recipe should do
+and override these platform defaults in its build config.
+
+Do same for riscv64 and aarch64
+
+RP 15/8/11
+
+Upstream-Status: Inappropriate[OE-Specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Elvis Dowson <elvis.dowson@gmail.com>
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+---
+ gcc/config/aarch64/t-aarch64-linux |  8 ++++----
+ gcc/config/i386/t-linux64          |  6 ++----
+ gcc/config/mips/t-linux64          | 10 +++-------
+ gcc/config/riscv/t-linux           |  6 ++++--
+ gcc/config/rs6000/t-linux64        |  5 ++---
+ 5 files changed, 15 insertions(+), 20 deletions(-)
+
+diff --git a/gcc/config/aarch64/t-aarch64-linux b/gcc/config/aarch64/t-aarch64-linux
+index 5ad670ba2ce..e26019e7157 100644
+--- a/gcc/config/aarch64/t-aarch64-linux
++++ b/gcc/config/aarch64/t-aarch64-linux
+@@ -21,8 +21,8 @@
+ LIB1ASMSRC   = aarch64/lib1funcs.asm
+ LIB1ASMFUNCS = _aarch64_sync_cache_range
+ 
+-AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be)
+-MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu)
+-MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu)
++#AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be)
++#MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu)
++#MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu)
+ 
+-MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32)
++#MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32)
+diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64
+index c686ab2f0d2..c82b60dadcd 100644
+--- a/gcc/config/i386/t-linux64
++++ b/gcc/config/i386/t-linux64
+@@ -32,7 +32,5 @@
+ #
+ comma=,
+ MULTILIB_OPTIONS    = $(subst $(comma),/,$(TM_MULTILIB_CONFIG))
+-MULTILIB_DIRNAMES   = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS)))
+-MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu)
+-MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu)
+-MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32)
++MULTILIB_DIRNAMES = . .
++MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+diff --git a/gcc/config/mips/t-linux64 b/gcc/config/mips/t-linux64
+index 3a2ff700d7d..13ef19576b5 100644
+--- a/gcc/config/mips/t-linux64
++++ b/gcc/config/mips/t-linux64
+@@ -17,10 +17,6 @@
+ # <http://www.gnu.org/licenses/>.
+ 
+ MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
+-MULTILIB_DIRNAMES = n32 32 64
+-MIPS_EL = $(if $(filter %el, $(firstword $(subst -, ,$(target)))),el)
+-MIPS_SOFT = $(if $(strip $(filter MASK_SOFT_FLOAT_ABI, $(target_cpu_default)) $(filter soft, $(with_float))),soft)
+-MULTILIB_OSDIRNAMES = \
+-	../lib32$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabin32$(MIPS_SOFT)) \
+-	../lib$(call if_multiarch,:mips$(MIPS_EL)-linux-gnu$(MIPS_SOFT)) \
+-	../lib64$(call if_multiarch,:mips64$(MIPS_EL)-linux-gnuabi64$(MIPS_SOFT))
++MULTILIB_DIRNAMES = . . .
++MULTILIB_OSDIRNAMES = ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
++
+diff --git a/gcc/config/riscv/t-linux b/gcc/config/riscv/t-linux
+index 216d2776a18..e4d817621fc 100644
+--- a/gcc/config/riscv/t-linux
++++ b/gcc/config/riscv/t-linux
+@@ -1,3 +1,5 @@
+ # Only XLEN and ABI affect Linux multilib dir names, e.g. /lib32/ilp32d/
+-MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib64,$(MULTILIB_DIRNAMES)))
+-MULTILIB_OSDIRNAMES := $(patsubst lib%,../lib%,$(MULTILIB_DIRNAMES))
++#MULTILIB_DIRNAMES := $(patsubst rv32%,lib32,$(patsubst rv64%,lib64,$(MULTILIB_DIRNAMES)))
++MULTILIB_DIRNAMES := . .
++#MULTILIB_OSDIRNAMES := $(patsubst lib%,../lib%,$(MULTILIB_DIRNAMES))
++MULTILIB_OSDIRNAMES := ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+diff --git a/gcc/config/rs6000/t-linux64 b/gcc/config/rs6000/t-linux64
+index f3c6e2be1d9..bd0393155fa 100644
+--- a/gcc/config/rs6000/t-linux64
++++ b/gcc/config/rs6000/t-linux64
+@@ -26,10 +26,9 @@
+ # MULTILIB_OSDIRNAMES according to what is found on the target.
+ 
+ MULTILIB_OPTIONS    := m64/m32
+-MULTILIB_DIRNAMES   := 64 32
++MULTILIB_DIRNAMES   := . .
+ MULTILIB_EXTRA_OPTS := 
+-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu)
+-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu)
++MULTILIB_OSDIRNAMES := ../$(shell basename $(base_libdir)) ../$(shell basename $(base_libdir))
+ 
+ rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c
+ 	$(COMPILE) $<
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0005-optional-libstdc.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0005-optional-libstdc.patch
new file mode 100644
index 0000000..d8e970a
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0005-optional-libstdc.patch
@@ -0,0 +1,125 @@
+From a3323ea74f0793b35af4a4cdbe5e99fe21e4816b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:12:56 +0400
+Subject: [PATCH 05/37] optional libstdc
+
+gcc-runtime builds libstdc++ separately from gcc-cross-*. Its configure tests using g++
+will not run correctly since by default the linker will try to link against libstdc++
+which shouldn't exist yet. We need an option to disable -lstdc++
+option whilst leaving -lc, -lgcc and other automatic library dependencies added by gcc
+driver. This patch adds such an option which only disables the -lstdc++.
+
+A "standard" gcc build uses xgcc and hence avoids this. We should ask upstream how to
+do this officially, the likely answer is don't build libstdc++ separately.
+
+RP 29/6/10
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [embedded specific]
+---
+ gcc/c-family/c.opt  |  4 ++++
+ gcc/cp/g++spec.c    |  1 +
+ gcc/doc/invoke.texi | 32 +++++++++++++++++++++++++++++++-
+ gcc/gcc.c           |  1 +
+ 4 files changed, 37 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt
+index 88c72c51c21..a7029592aa3 100644
+--- a/gcc/c-family/c.opt
++++ b/gcc/c-family/c.opt
+@@ -1948,6 +1948,10 @@ nostdinc++
+ C++ ObjC++
+ Do not search standard system include directories for C++.
+ 
++nostdlib++
++Driver
++Do not link standard C++ runtime library
++
+ o
+ C ObjC C++ ObjC++ Joined Separate
+ ; Documented in common.opt
+diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c
+index 6c4574a837d..0e2657f00ee 100644
+--- a/gcc/cp/g++spec.c
++++ b/gcc/cp/g++spec.c
+@@ -137,6 +137,7 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
+       switch (decoded_options[i].opt_index)
+ 	{
+ 	case OPT_nostdlib:
++	case OPT_nostdlib__:
+ 	case OPT_nodefaultlibs:
+ 	  library = -1;
+ 	  break;
+diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
+index 001868e1509..4186c2616ab 100644
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -226,6 +226,9 @@ in the following sections.
+ -fno-weak  -nostdinc++ @gol
+ -fvisibility-inlines-hidden @gol
+ -fvisibility-ms-compat @gol
++-fvtable-verify=@r{[}std@r{|}preinit@r{|}none@r{]} @gol
++-fvtv-counts -fvtv-debug @gol
++-nostdlib++ @gol
+ -fext-numeric-literals @gol
+ -Wabi=@var{n}  -Wabi-tag  -Wconversion-null  -Wctor-dtor-privacy @gol
+ -Wdelete-non-virtual-dtor  -Wdeprecated-copy  -Wdeprecated-copy-dtor @gol
+@@ -536,7 +539,7 @@ Objective-C and Objective-C++ Dialects}.
+ -pie  -pthread  -r  -rdynamic @gol
+ -s  -static  -static-pie  -static-libgcc  -static-libstdc++ @gol
+ -static-libasan  -static-libtsan  -static-liblsan  -static-libubsan @gol
+--shared  -shared-libgcc  -symbolic @gol
++-shared  -shared-libgcc  -symbolic -nostdlib++ @gol
+ -T @var{script}  -Wl,@var{option}  -Xlinker @var{option} @gol
+ -u @var{symbol}  -z @var{keyword}}
+ 
+@@ -13259,6 +13262,33 @@ Specify that the program entry point is @var{entry}.  The argument is
+ interpreted by the linker; the GNU linker accepts either a symbol name
+ or an address.
+ 
++@item -nostdlib++
++@opindex nostdlib++
++Do not use the standard system C++ runtime libraries when linking.
++Only the libraries you specify will be passed to the linker.
++
++@cindex @option{-lgcc}, use with @option{-nostdlib}
++@cindex @option{-nostdlib} and unresolved references
++@cindex unresolved references and @option{-nostdlib}
++@cindex @option{-lgcc}, use with @option{-nodefaultlibs}
++@cindex @option{-nodefaultlibs} and unresolved references
++@cindex unresolved references and @option{-nodefaultlibs}
++One of the standard libraries bypassed by @option{-nostdlib} and
++@option{-nodefaultlibs} is @file{libgcc.a}, a library of internal subroutines
++which GCC uses to overcome shortcomings of particular machines, or special
++needs for some languages.
++(@xref{Interface,,Interfacing to GCC Output,gccint,GNU Compiler
++Collection (GCC) Internals},
++for more discussion of @file{libgcc.a}.)
++In most cases, you need @file{libgcc.a} even when you want to avoid
++other standard libraries.  In other words, when you specify @option{-nostdlib}
++or @option{-nodefaultlibs} you should usually specify @option{-lgcc} as well.
++This ensures that you have no unresolved references to internal GCC
++library subroutines.
++(An example of such an internal subroutine is @code{__main}, used to ensure C++
++constructors are called; @pxref{Collect2,,@code{collect2}, gccint,
++GNU Compiler Collection (GCC) Internals}.)
++
+ @item -pie
+ @opindex pie
+ Produce a dynamically linked position independent executable on targets
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 79c38d858d1..308872aef5f 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1052,6 +1052,7 @@ proper position among the other output files.  */
+     %(mflib) " STACK_SPLIT_SPEC "\
+     %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} " SANITIZER_SPEC " \
+     %{!nostdlib:%{!r:%{!nodefaultlibs:%(link_ssp) %(link_gcc_c_sequence)}}}\
++    %{!nostdlib++:}\
+     %{!nostdlib:%{!r:%{!nostartfiles:%E}}} %{T*}  \n%(post_link) }}}}}}"
+ #endif
+ 
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0006-gcc-disable-MASK_RELAX_PIC_CALLS-bit.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0006-gcc-disable-MASK_RELAX_PIC_CALLS-bit.patch
new file mode 100644
index 0000000..4a552d5
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0006-gcc-disable-MASK_RELAX_PIC_CALLS-bit.patch
@@ -0,0 +1,59 @@
+From ca3b3ac12d9b6e1065333dec89e7be2c733509d9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:14:20 +0400
+Subject: [PATCH 06/37] gcc: disable MASK_RELAX_PIC_CALLS bit
+
+The new feature added after 4.3.3
+"http://www.pubbs.net/200909/gcc/94048-patch-add-support-for-rmipsjalr.html"
+will cause cc1plus eat up all the system memory when build webkit-gtk.
+The function mips_get_pic_call_symbol keeps on recursively calling itself.
+Disable this feature to walk aside the bug.
+
+Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [configuration]
+---
+ gcc/configure    | 7 -------
+ gcc/configure.ac | 7 -------
+ 2 files changed, 14 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 2e08396622e..d36cb51bc2c 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -27509,13 +27509,6 @@ $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6;
+         rm -f conftest.*
+       fi
+     fi
+-    if test $gcc_cv_as_ld_jalr_reloc = yes; then
+-      if test x$target_cpu_default = x; then
+-        target_cpu_default=MASK_RELAX_PIC_CALLS
+-      else
+-        target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
+-      fi
+-    fi
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
+ $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
+ 
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 7d34911573e..dfa88c35f3f 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -4816,13 +4816,6 @@ x:
+         rm -f conftest.*
+       fi
+     fi
+-    if test $gcc_cv_as_ld_jalr_reloc = yes; then
+-      if test x$target_cpu_default = x; then
+-        target_cpu_default=MASK_RELAX_PIC_CALLS
+-      else
+-        target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
+-      fi
+-    fi
+     AC_MSG_RESULT($gcc_cv_as_ld_jalr_reloc)
+ 
+     AC_CACHE_CHECK([linker for .eh_frame personality relaxation],
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0007-COLLECT_GCC_OPTIONS.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0007-COLLECT_GCC_OPTIONS.patch
new file mode 100644
index 0000000..a522ada
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0007-COLLECT_GCC_OPTIONS.patch
@@ -0,0 +1,38 @@
+From c7b8c2a6e81daaa50047c336c8ee90086aa4d4d5 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:16:28 +0400
+Subject: [PATCH 07/37] COLLECT_GCC_OPTIONS
+
+This patch adds --sysroot into COLLECT_GCC_OPTIONS which is used to
+invoke collect2.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/gcc.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 308872aef5f..30845e5b125 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -4804,6 +4804,15 @@ set_collect_gcc_options (void)
+ 		sizeof ("COLLECT_GCC_OPTIONS=") - 1);
+ 
+   first_time = TRUE;
++#ifdef HAVE_LD_SYSROOT
++  if (target_system_root_changed && target_system_root)
++    {
++      obstack_grow (&collect_obstack, "'--sysroot=", sizeof("'--sysroot=")-1);
++      obstack_grow (&collect_obstack, target_system_root,strlen(target_system_root));
++      obstack_grow (&collect_obstack, "'", 1);
++      first_time = FALSE;
++    }
++#endif
+   for (i = 0; (int) i < n_switches; i++)
+     {
+       const char *const *args;
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0008-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0008-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch
new file mode 100644
index 0000000..2ef94a0
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0008-Use-the-defaults.h-in-B-instead-of-S-and-t-oe-in-B.patch
@@ -0,0 +1,96 @@
+From 2f65b8bbf9c7c4bc0b94bb7ba9f6a8eb8675c9ab Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:17:25 +0400
+Subject: [PATCH 08/37] Use the defaults.h in ${B} instead of ${S}, and t-oe in
+ ${B}
+
+Use the defaults.h in ${B} instead of ${S}, and t-oe in ${B}, so that
+the source can be shared between gcc-cross-initial,
+gcc-cross-intermediate, gcc-cross, gcc-runtime, and also the sdk build.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+
+While compiling gcc-crosssdk-initial-x86_64 on some host, there is
+occasionally failure that test the existance of default.h doesn't
+work, the reason is tm_include_list='** defaults.h' rather than
+tm_include_list='** ./defaults.h'
+
+So we add the test condition for this situation.
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ gcc/Makefile.in  | 2 +-
+ gcc/configure    | 4 ++--
+ gcc/configure.ac | 4 ++--
+ gcc/mkconfig.sh  | 4 ++--
+ 4 files changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 508c674cbdc..3ccff1614bb 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -540,7 +540,7 @@ TARGET_SYSTEM_ROOT = @TARGET_SYSTEM_ROOT@
+ TARGET_SYSTEM_ROOT_DEFINE = @TARGET_SYSTEM_ROOT_DEFINE@
+ 
+ xmake_file=@xmake_file@
+-tmake_file=@tmake_file@
++tmake_file=@tmake_file@ ./t-oe
+ TM_ENDIAN_CONFIG=@TM_ENDIAN_CONFIG@
+ TM_MULTILIB_CONFIG=@TM_MULTILIB_CONFIG@
+ TM_MULTILIB_EXCEPTIONS_CONFIG=@TM_MULTILIB_EXCEPTIONS_CONFIG@
+diff --git a/gcc/configure b/gcc/configure
+index d36cb51bc2c..7acc7e487b0 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -12341,8 +12341,8 @@ for f in $tm_file; do
+        tm_include_list="${tm_include_list} $f"
+        ;;
+     defaults.h )
+-       tm_file_list="${tm_file_list} \$(srcdir)/$f"
+-       tm_include_list="${tm_include_list} $f"
++       tm_file_list="${tm_file_list} ./$f"
++       tm_include_list="${tm_include_list} ./$f"
+        ;;
+     * )
+        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index dfa88c35f3f..f5d5e5c16a8 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1968,8 +1968,8 @@ for f in $tm_file; do
+        tm_include_list="${tm_include_list} $f"
+        ;;
+     defaults.h )
+-       tm_file_list="${tm_file_list} \$(srcdir)/$f"
+-       tm_include_list="${tm_include_list} $f"
++       tm_file_list="${tm_file_list} ./$f"
++       tm_include_list="${tm_include_list} ./$f"
+        ;;
+     * )
+        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+diff --git a/gcc/mkconfig.sh b/gcc/mkconfig.sh
+index 308b87d0cc1..19068cbc24a 100644
+--- a/gcc/mkconfig.sh
++++ b/gcc/mkconfig.sh
+@@ -77,7 +77,7 @@ if [ -n "$HEADERS" ]; then
+     if [ $# -ge 1 ]; then
+ 	echo '#ifdef IN_GCC' >> ${output}T
+ 	for file in "$@"; do
+-	    if test x"$file" = x"defaults.h"; then
++	    if test x"$file" = x"./defaults.h" -o x"$file" = x"defaults.h"; then
+ 		postpone_defaults_h="yes"
+ 	    else
+ 		echo "# include \"$file\"" >> ${output}T
+@@ -106,7 +106,7 @@ esac
+ 
+ # If we postponed including defaults.h, add the #include now.
+ if test x"$postpone_defaults_h" = x"yes"; then
+-    echo "# include \"defaults.h\"" >> ${output}T
++    echo "# include \"./defaults.h\"" >> ${output}T
+ fi
+ 
+ # Add multiple inclusion protection guard, part two.
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0009-fortran-cross-compile-hack.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0009-fortran-cross-compile-hack.patch
new file mode 100644
index 0000000..7959714
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0009-fortran-cross-compile-hack.patch
@@ -0,0 +1,46 @@
+From eda94df7d2389b6c36428e5687d5f0722d3375c3 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:20:01 +0400
+Subject: [PATCH 09/37] fortran cross-compile hack.
+
+* Fortran would have searched for arm-angstrom-gnueabi-gfortran but would have used
+used gfortan. For gcc_4.2.2.bb we want to use the gfortran compiler from our cross
+directory.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [embedded specific]
+---
+ libgfortran/configure    | 2 +-
+ libgfortran/configure.ac | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libgfortran/configure b/libgfortran/configure
+index 487d8c090e2..a02b49293ac 100755
+--- a/libgfortran/configure
++++ b/libgfortran/configure
+@@ -13056,7 +13056,7 @@ esac
+ 
+ # We need gfortran to compile parts of the library
+ #AC_PROG_FC(gfortran)
+-FC="$GFORTRAN"
++#FC="$GFORTRAN"
+ ac_ext=${ac_fc_srcext-f}
+ ac_compile='$FC -c $FCFLAGS $ac_fcflags_srcext conftest.$ac_ext >&5'
+ ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $ac_fcflags_srcext conftest.$ac_ext $LIBS >&5'
+diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
+index c06db7b1a78..5b4b1b7f1f2 100644
+--- a/libgfortran/configure.ac
++++ b/libgfortran/configure.ac
+@@ -250,7 +250,7 @@ AC_SUBST(enable_static)
+ 
+ # We need gfortran to compile parts of the library
+ #AC_PROG_FC(gfortran)
+-FC="$GFORTRAN"
++#FC="$GFORTRAN"
+ AC_PROG_FC(gfortran)
+ 
+ # extra LD Flags which are required for targets
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0010-cpp-honor-sysroot.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0010-cpp-honor-sysroot.patch
new file mode 100644
index 0000000..b680e6f
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0010-cpp-honor-sysroot.patch
@@ -0,0 +1,54 @@
+From c2ec131f19d656fd916c45f51186633c789db6e9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:22:00 +0400
+Subject: [PATCH 10/37] cpp: honor sysroot.
+
+Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile
+preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location
+rather than the --sysroot option specified on the commandline. If access to that directory is
+permission denied (unreadable), gcc will error.
+
+This happens when ccache is in use due to the fact it uses preprocessed source files.
+
+The fix below adds %I to the cpp-output spec macro so the default substitutions for -iprefix,
+-isystem, -isysroot happen and the correct sysroot is used.
+
+[YOCTO #2074]
+
+RP 2012/04/13
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/cp/lang-specs.h | 2 +-
+ gcc/gcc.c           | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
+index c6e42eda283..e1ddf066467 100644
+--- a/gcc/cp/lang-specs.h
++++ b/gcc/cp/lang-specs.h
+@@ -66,5 +66,5 @@ along with GCC; see the file COPYING3.  If not see
+   {".ii", "@c++-cpp-output", 0, 0, 0},
+   {"@c++-cpp-output",
+       "%{!E:%{!M:%{!MM:"
+-      "  cc1plus -fpreprocessed %i %(cc1_options) %2"
++      "  cc1plus -fpreprocessed %i %I %(cc1_options) %2"
+       "  %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 30845e5b125..cef26c454d7 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1349,7 +1349,7 @@ static const struct compiler default_compilers[] =
+ 					   %W{o*:--output-pch=%*}}%V}}}}}}}", 0, 0, 0},
+   {".i", "@cpp-output", 0, 0, 0},
+   {"@cpp-output",
+-   "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
++   "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %I %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0},
+   {".s", "@assembler", 0, 0, 0},
+   {"@assembler",
+    "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0},
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0011-MIPS64-Default-to-N64-ABI.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0011-MIPS64-Default-to-N64-ABI.patch
new file mode 100644
index 0000000..d59a31b
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0011-MIPS64-Default-to-N64-ABI.patch
@@ -0,0 +1,57 @@
+From 52b915732de89d8676868641af462df81211bb39 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:23:08 +0400
+Subject: [PATCH 11/37] MIPS64: Default to N64 ABI
+
+MIPS64 defaults to n32 ABI, this patch makes it
+so that it defaults to N64 ABI
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [OE config specific]
+---
+ gcc/config.gcc | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/gcc/config.gcc b/gcc/config.gcc
+index a189cb19f63..293ed8d585d 100644
+--- a/gcc/config.gcc
++++ b/gcc/config.gcc
+@@ -2267,29 +2267,29 @@ mips*-*-linux*)				# Linux MIPS, either endian.
+ 			default_mips_arch=mips32
+ 			;;
+ 		mips64el-st-linux-gnu)
+-			default_mips_abi=n32
++			default_mips_abi=64
+ 			tm_file="${tm_file} mips/st.h"
+ 			tmake_file="${tmake_file} mips/t-st"
+ 			enable_mips_multilibs="yes"
+ 			;;
+ 		mips64octeon*-*-linux*)
+-			default_mips_abi=n32
++			default_mips_abi=64
+ 			tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
+ 			target_cpu_default=MASK_SOFT_FLOAT_ABI
+ 			enable_mips_multilibs="yes"
+ 			;;
+ 		mipsisa64r6*-*-linux*)
+-			default_mips_abi=n32
++			default_mips_abi=64
+ 			default_mips_arch=mips64r6
+ 			enable_mips_multilibs="yes"
+ 			;;
+ 		mipsisa64r2*-*-linux*)
+-			default_mips_abi=n32
++			default_mips_abi=64
+ 			default_mips_arch=mips64r2
+ 			enable_mips_multilibs="yes"
+ 			;;
+ 		mips64*-*-linux* | mipsisa64*-*-linux*)
+-			default_mips_abi=n32
++			default_mips_abi=64
+ 			enable_mips_multilibs="yes"
+ 			;;
+ 	esac
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
new file mode 100644
index 0000000..f23a314
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0012-Define-GLIBC_DYNAMIC_LINKER-and-UCLIBC_DYNAMIC_LINKE.patch
@@ -0,0 +1,232 @@
+From 492f008dce784749e39e1c396aeea6fa1d977374 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:24:50 +0400
+Subject: [PATCH 12/37] Define GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
+ relative to SYSTEMLIBS_DIR
+
+This patch defines GLIBC_DYNAMIC_LINKER and UCLIBC_DYNAMIC_LINKER
+relative to SYSTEMLIBS_DIR which can be set in generated headers
+This breaks the assumption of hardcoded multilib in gcc
+Change is only for the supported architectures in OE including
+SH, sparc, alpha for possible future support (if any)
+
+Removes the do_headerfix task in metadata
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Inappropriate [OE configuration]
+---
+ gcc/config/alpha/linux-elf.h |  4 ++--
+ gcc/config/arm/linux-eabi.h  |  4 ++--
+ gcc/config/arm/linux-elf.h   |  2 +-
+ gcc/config/i386/linux.h      |  2 +-
+ gcc/config/i386/linux64.h    |  6 +++---
+ gcc/config/linux.h           |  8 ++++----
+ gcc/config/mips/linux.h      | 12 ++++++------
+ gcc/config/rs6000/linux64.h  | 15 +++++----------
+ gcc/config/sh/linux.h        |  2 +-
+ gcc/config/sparc/linux.h     |  2 +-
+ gcc/config/sparc/linux64.h   |  4 ++--
+ 11 files changed, 28 insertions(+), 33 deletions(-)
+
+diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
+index 824861befec..6afacce3292 100644
+--- a/gcc/config/alpha/linux-elf.h
++++ b/gcc/config/alpha/linux-elf.h
+@@ -23,8 +23,8 @@ along with GCC; see the file COPYING3.  If not see
+ #define EXTRA_SPECS \
+ { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
+ 
+-#define GLIBC_DYNAMIC_LINKER	"/lib/ld-linux.so.2"
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
++#define GLIBC_DYNAMIC_LINKER	SYSTEMLIBS_DIR "ld-linux.so.2"
++#define UCLIBC_DYNAMIC_LINKER  SYSTEMLIBS_DIR "ld-uClibc.so.0"
+ #if DEFAULT_LIBC == LIBC_UCLIBC
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+ #elif DEFAULT_LIBC == LIBC_GLIBC
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index 66ec0ea3980..e4ade2e2ab0 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -65,8 +65,8 @@
+    GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI.  */
+ 
+ #undef  GLIBC_DYNAMIC_LINKER
+-#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3"
+-#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
++#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT SYSTEMLIBS_DIR "ld-linux.so.3"
++#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT SYSTEMLIBS_DIR "ld-linux-armhf.so.3"
+ #define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
+ 
+ #define GLIBC_DYNAMIC_LINKER \
+diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
+index 9a360defd21..98f6e960b64 100644
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -60,7 +60,7 @@
+ 
+ #define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
+ 
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+ #define LINUX_TARGET_LINK_SPEC  "%{h*} \
+    %{static:-Bstatic} \
+diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
+index 9a6e2d99896..31efbb73016 100644
+--- a/gcc/config/i386/linux.h
++++ b/gcc/config/i386/linux.h
+@@ -20,7 +20,7 @@ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+ 
+ #define GNU_USER_LINK_EMULATION "elf_i386"
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+ #undef MUSL_DYNAMIC_LINKER
+ #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-i386.so.1"
+diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
+index c08221c4210..dbb474d792b 100644
+--- a/gcc/config/i386/linux64.h
++++ b/gcc/config/i386/linux64.h
+@@ -27,9 +27,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define GNU_USER_LINK_EMULATION64 "elf_x86_64"
+ #define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
+ 
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
+-#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2"
++#define GLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ld-linux-x32.so.2"
+ 
+ #undef MUSL_DYNAMIC_LINKER32
+ #define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-i386.so.1"
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index c3c4a219e67..4b05d8e93d1 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -94,10 +94,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+    GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
+    GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
+    supporting both 32-bit and 64-bit compilation.  */
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld64-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKERX32 SYSTEMLIBS_DIR "ldx32-uClibc.so.0"
+ #define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
+ #define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
+diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
+index 6f79ac9c01a..25de96f9561 100644
+--- a/gcc/config/mips/linux.h
++++ b/gcc/config/mips/linux.h
+@@ -22,20 +22,20 @@ along with GCC; see the file COPYING3.  If not see
+ #define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
+ 
+ #define GLIBC_DYNAMIC_LINKER32 \
+-  "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKER64 \
+-  "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+ #define GLIBC_DYNAMIC_LINKERN32 \
+-  "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld-linux-mipsn8.so.1;:" SYSTEMLIBS_DIR "ld.so.1}"
+ 
+ #undef UCLIBC_DYNAMIC_LINKER32
+ #define UCLIBC_DYNAMIC_LINKER32 \
+-  "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld-uClibc.so.0}"
+ #undef UCLIBC_DYNAMIC_LINKER64
+ #define UCLIBC_DYNAMIC_LINKER64 \
+-  "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld64-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld64-uClibc.so.0}"
+ #define UCLIBC_DYNAMIC_LINKERN32 \
+-  "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
++  "%{mnan=2008:" SYSTEMLIBS_DIR "ld-uClibc-mipsn8.so.0;:" SYSTEMLIBS_DIR "ld-uClibc.so.0}"
+ 
+ #undef MUSL_DYNAMIC_LINKER32
+ #define MUSL_DYNAMIC_LINKER32 \
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index bcc540b5ff2..982ca274621 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -428,24 +428,19 @@ extern int dot_symbols;
+ #undef	LINK_OS_DEFAULT_SPEC
+ #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
+ 
+-#define GLIBC_DYNAMIC_LINKER32 "%(dynamic_linker_prefix)/lib/ld.so.1"
+-
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld.so.1"
+ #ifdef LINUX64_DEFAULT_ABI_ELFv2
+-#define GLIBC_DYNAMIC_LINKER64 \
+-"%{mabi=elfv1:%(dynamic_linker_prefix)/lib64/ld64.so.1;" \
+-":%(dynamic_linker_prefix)/lib64/ld64.so.2}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:" SYSTEMLIBS_DIR "ld64.so.1;:" SYSTEMLIBS_DIR "ld64.so.2}"
+ #else
+-#define GLIBC_DYNAMIC_LINKER64 \
+-"%{mabi=elfv2:%(dynamic_linker_prefix)/lib64/ld64.so.2;" \
+-":%(dynamic_linker_prefix)/lib64/ld64.so.1}"
++#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:" SYSTEMLIBS_DIR "ld64.so.2;:" SYSTEMLIBS_DIR "ld64.so.1}"
+ #endif
+ 
+ #undef MUSL_DYNAMIC_LINKER32
+ #define MUSL_DYNAMIC_LINKER32 \
+-  "/lib/ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
++  SYSTEMLIBS_DIR "ld-musl-powerpc" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
+ #undef MUSL_DYNAMIC_LINKER64
+ #define MUSL_DYNAMIC_LINKER64 \
+-  "/lib/ld-musl-powerpc64" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
++  SYSTEMLIBS_DIR "ld-musl-powerpc64" MUSL_DYNAMIC_LINKER_E "%{msoft-float:-sf}.so.1"
+ 
+ #undef  DEFAULT_ASM_ENDIAN
+ #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
+diff --git a/gcc/config/sh/linux.h b/gcc/config/sh/linux.h
+index c9897b7aca5..82f275319cc 100644
+--- a/gcc/config/sh/linux.h
++++ b/gcc/config/sh/linux.h
+@@ -64,7 +64,7 @@ along with GCC; see the file COPYING3.  If not see
+   "/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP \
+   "%{mfdpic:-fdpic}.so.1"
+ 
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+ #undef SUBTARGET_LINK_EMUL_SUFFIX
+ #define SUBTARGET_LINK_EMUL_SUFFIX "%{mfdpic:_fd;:_linux}"
+diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
+index 2db9ea2172e..1979cfff5d3 100644
+--- a/gcc/config/sparc/linux.h
++++ b/gcc/config/sparc/linux.h
+@@ -83,7 +83,7 @@ extern const char *host_detect_local_cpu (int argc, const char **argv);
+    When the -shared link option is used a final link is not being
+    done.  */
+ 
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+ #undef  LINK_SPEC
+ #define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
+diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
+index 21e13001951..d39c38a531f 100644
+--- a/gcc/config/sparc/linux64.h
++++ b/gcc/config/sparc/linux64.h
+@@ -84,8 +84,8 @@ along with GCC; see the file COPYING3.  If not see
+    When the -shared link option is used a final link is not being
+    done.  */
+ 
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER32 SYSTEMLIBS_DIR "ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux.so.2"
+ 
+ #ifdef SPARC_BI_ARCH
+ 
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0013-gcc-Fix-argument-list-too-long-error.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0013-gcc-Fix-argument-list-too-long-error.patch
new file mode 100644
index 0000000..f853ff9
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0013-gcc-Fix-argument-list-too-long-error.patch
@@ -0,0 +1,40 @@
+From d8a24eca2d7a222d4910c8a508d75d0d1418e201 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:26:37 +0400
+Subject: [PATCH 13/37] gcc: Fix argument list too long error.
+
+There would be an "Argument list too long" error when the
+build directory is longer than 200, this is caused by:
+
+headers=`echo $(PLUGIN_HEADERS) | tr ' ' '\012' | sort -u`
+
+The PLUGIN_HEADERS is too long before sort, so the "echo" can't handle
+it, use the $(sort list) of GNU make which can handle the too long list
+would fix the problem, the header would be short enough after sorted.
+The "tr ' ' '\012'" was used for translating the space to "\n", the
+$(sort list) doesn't need this.
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 3ccff1614bb..88b1aec732b 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -3538,7 +3538,7 @@ install-plugin: installdirs lang.install-plugin s-header-vars install-gengtype
+ # We keep the directory structure for files in config or c-family and .def
+ # files. All other files are flattened to a single directory.
+ 	$(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
+-	headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
++	headers="$(sort $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def))"; \
+ 	srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
+ 	for file in $$headers; do \
+ 	  if [ -f $$file ] ; then \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0014-Disable-sdt.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0014-Disable-sdt.patch
new file mode 100644
index 0000000..945cf8f
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0014-Disable-sdt.patch
@@ -0,0 +1,113 @@
+From d5e52580314ef6056ca701fcc030c7c884cb1d7f Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:28:10 +0400
+Subject: [PATCH 14/37] Disable sdt.
+
+We don't list dtrace in DEPENDS so we shouldn't be depending on this header.
+It may or may not exist from preivous builds though. To be determinstic, disable
+sdt.h usage always. This avoids build failures if the header is removed after configure
+but before libgcc is compiled for example.
+
+RP 2012/8/7
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Disable sdt for libstdc++-v3.
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+
+Upstream-Status: Inappropriate [hack]
+---
+ gcc/configure             | 12 ++++++------
+ gcc/configure.ac          | 18 +++++++++---------
+ libstdc++-v3/configure    |  6 +++---
+ libstdc++-v3/configure.ac |  2 +-
+ 4 files changed, 19 insertions(+), 19 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 7acc7e487b0..6a87ab693ea 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -29292,12 +29292,12 @@ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
+ $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
+ have_sys_sdt_h=no
+-if test -f $target_header_dir/sys/sdt.h; then
+-  have_sys_sdt_h=yes
+-
+-$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+-
+-fi
++#if test -f $target_header_dir/sys/sdt.h; then
++#  have_sys_sdt_h=yes
++#
++#$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
++#
++#fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
+ $as_echo "$have_sys_sdt_h" >&6; }
+ 
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index f5d5e5c16a8..a50765171be 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -5985,15 +5985,15 @@ fi
+ AC_SUBST([enable_default_ssp])
+ 
+ # Test for <sys/sdt.h> on the target.
+-GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
+-AC_MSG_CHECKING(sys/sdt.h in the target C library)
+-have_sys_sdt_h=no
+-if test -f $target_header_dir/sys/sdt.h; then
+-  have_sys_sdt_h=yes
+-  AC_DEFINE(HAVE_SYS_SDT_H, 1,
+-            [Define if your target C library provides sys/sdt.h])
+-fi
+-AC_MSG_RESULT($have_sys_sdt_h)
++#GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H])
++#AC_MSG_CHECKING(sys/sdt.h in the target C library)
++#have_sys_sdt_h=no
++#if test -f $target_header_dir/sys/sdt.h; then
++#  have_sys_sdt_h=yes
++#  AC_DEFINE(HAVE_SYS_SDT_H, 1,
++#            [Define if your target C library provides sys/sdt.h])
++#fi
++#AC_MSG_RESULT($have_sys_sdt_h)
+ 
+ # Check if TFmode long double should be used by default or not.
+ # Some glibc targets used DFmode long double, but with glibc 2.4
+diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
+index 15848e364ab..8d3da1cc526 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -22084,11 +22084,11 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ 
+-  if test $glibcxx_cv_sys_sdt_h = yes; then
++#  if test $glibcxx_cv_sys_sdt_h = yes; then
+ 
+-$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
++#$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
+ 
+-  fi
++#  fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5
+ $as_echo "$glibcxx_cv_sys_sdt_h" >&6; }
+ 
+diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
+index ad5b4117cfd..2341645ba6f 100644
+--- a/libstdc++-v3/configure.ac
++++ b/libstdc++-v3/configure.ac
+@@ -230,7 +230,7 @@ GLIBCXX_CHECK_SC_NPROCESSORS_ONLN
+ GLIBCXX_CHECK_SC_NPROC_ONLN
+ GLIBCXX_CHECK_PTHREADS_NUM_PROCESSORS_NP
+ GLIBCXX_CHECK_SYSCTL_HW_NCPU
+-GLIBCXX_CHECK_SDT_H
++#GLIBCXX_CHECK_SDT_H
+ 
+ # Check for available headers.
+ AC_CHECK_HEADERS([endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0015-libtool.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0015-libtool.patch
new file mode 100644
index 0000000..764460b
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0015-libtool.patch
@@ -0,0 +1,42 @@
+From d7c605d92094c75dc2717d9dd830e525b2c8b0ff Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:29:11 +0400
+Subject: [PATCH 15/37] libtool
+
+libstdc++ from gcc-runtime gets created with -rpath=/usr/lib/../lib for qemux86-64
+when running on am x86_64 build host.
+
+This patch stops this speading to libdir in the libstdc++.la file within libtool.
+Arguably, it shouldn't be passing this into libtool in the first place but
+for now this resolves the nastiest problems this causes.
+
+func_normal_abspath would resolve an empty path to `pwd` so we need
+to filter the zero case.
+
+RP 2012/8/24
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ ltmain.sh | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index 79f9ba89af5..8e222f7c16b 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -6359,6 +6359,10 @@ func_mode_link ()
+ 	func_warning "ignoring multiple \`-rpath's for a libtool library"
+ 
+       install_libdir="$1"
++      if test -n "$install_libdir"; then
++	func_normal_abspath "$install_libdir"
++	install_libdir=$func_normal_abspath_result
++      fi
+ 
+       oldlibs=
+       if test -z "$rpath"; then
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0016-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0016-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
new file mode 100644
index 0000000..398074b
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0016-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch
@@ -0,0 +1,43 @@
+From c3addf8bc41190d46d98eb7690ff4583eebd5943 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:30:32 +0400
+Subject: [PATCH 16/37] gcc: armv4: pass fix-v4bx to linker to support EABI.
+
+The LINK_SPEC for linux gets overwritten by linux-eabi.h which
+means the value of TARGET_FIX_V4BX_SPEC gets lost and as a result
+the option is not passed to linker when chosing march=armv4
+This patch redefines this in linux-eabi.h and reinserts it
+for eabi defaulting toolchains.
+
+We might want to send it upstream.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+---
+ gcc/config/arm/linux-eabi.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index e4ade2e2ab0..108863f69d2 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -91,10 +91,14 @@
+ #define MUSL_DYNAMIC_LINKER \
+   "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1"
+ 
++/* For armv4 we pass --fix-v4bx to linker to support EABI */
++#undef TARGET_FIX_V4BX_SPEC
++#define TARGET_FIX_V4BX_SPEC "%{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4: --fix-v4bx}"
++
+ /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
+    use the GNU/Linux version, not the generic BPABI version.  */
+ #undef  LINK_SPEC
+-#define LINK_SPEC EABI_LINK_SPEC					\
++#define LINK_SPEC TARGET_FIX_V4BX_SPEC EABI_LINK_SPEC			\
+   LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC,				\
+ 		       LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+ 
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0017-Use-the-multilib-config-files-from-B-instead-of-usin.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0017-Use-the-multilib-config-files-from-B-instead-of-usin.patch
new file mode 100644
index 0000000..7d5c94a
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0017-Use-the-multilib-config-files-from-B-instead-of-usin.patch
@@ -0,0 +1,102 @@
+From e1071f4e749586fcb3edcacf43d4dd44081d16ec Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Mar 2013 09:33:04 +0400
+Subject: [PATCH 17/37] Use the multilib config files from ${B} instead of
+ using the ones from ${S}
+
+Use the multilib config files from ${B} instead of using the ones from ${S}
+so that the source can be shared between gcc-cross-initial,
+gcc-cross-intermediate, gcc-cross, gcc-runtime, and also the sdk build.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Signed-off-by: Constantin Musca <constantinx.musca@intel.com>
+
+Upstream-Status: Inappropriate [configuration]
+---
+ gcc/configure    | 22 ++++++++++++++++++----
+ gcc/configure.ac | 22 ++++++++++++++++++----
+ 2 files changed, 36 insertions(+), 8 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 6a87ab693ea..2e822caf66d 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -12321,10 +12321,20 @@ done
+ tmake_file_=
+ for f in ${tmake_file}
+ do
+-	if test -f ${srcdir}/config/$f
+-	then
+-		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
+-	fi
++  case $f in
++    */t-linux64 )
++       if test -f ./config/$f
++       then
++         tmake_file_="${tmake_file_} ./config/$f"
++       fi
++       ;;
++    * )
++       if test -f ${srcdir}/config/$f
++       then
++         tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
++       fi
++       ;;
++  esac
+ done
+ tmake_file="${tmake_file_}"
+ 
+@@ -12335,6 +12345,10 @@ tm_file_list="options.h"
+ tm_include_list="options.h insn-constants.h"
+ for f in $tm_file; do
+   case $f in
++    */linux64.h )
++       tm_file_list="${tm_file_list} ./config/$f"
++       tm_include_list="${tm_include_list} ./config/$f"
++       ;;
+     ./* )
+        f=`echo $f | sed 's/^..//'`
+        tm_file_list="${tm_file_list} $f"
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index a50765171be..70e7bac78c4 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1948,10 +1948,20 @@ done
+ tmake_file_=
+ for f in ${tmake_file}
+ do
+-	if test -f ${srcdir}/config/$f
+-	then
+-		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
+-	fi
++  case $f in
++    */t-linux64 )
++       if test -f ./config/$f
++       then
++         tmake_file_="${tmake_file_} ./config/$f"
++       fi
++       ;;
++    * )
++       if test -f ${srcdir}/config/$f
++       then
++         tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
++       fi
++       ;;
++  esac
+ done
+ tmake_file="${tmake_file_}"
+ 
+@@ -1962,6 +1972,10 @@ tm_file_list="options.h"
+ tm_include_list="options.h insn-constants.h"
+ for f in $tm_file; do
+   case $f in
++    */linux64.h )
++       tm_file_list="${tm_file_list} ./config/$f"
++       tm_include_list="${tm_include_list} ./config/$f"
++       ;;
+     ./* )
+        f=`echo $f | sed 's/^..//'`
+        tm_file_list="${tm_file_list} $f"
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0018-Avoid-using-libdir-from-.la-which-usually-points-to-.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0018-Avoid-using-libdir-from-.la-which-usually-points-to-.patch
new file mode 100644
index 0000000..596337b
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0018-Avoid-using-libdir-from-.la-which-usually-points-to-.patch
@@ -0,0 +1,31 @@
+From 1ffbbb39c9848aa7a04da18fb79b1f0bd7731e00 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 09:39:38 +0000
+Subject: [PATCH 18/37] Avoid using libdir from .la which usually points to a
+ host path
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Jonathan Liu <net147@gmail.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ltmain.sh | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index 8e222f7c16b..0a93b4e5c3b 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -5628,6 +5628,9 @@ func_mode_link ()
+ 	    absdir="$abs_ladir"
+ 	    libdir="$abs_ladir"
+ 	  else
++	    # Instead of using libdir from .la which usually points to a host path,
++	    # use the path the .la is contained in.
++	    libdir="$abs_ladir"
+ 	    dir="$libdir"
+ 	    absdir="$libdir"
+ 	  fi
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0019-export-CPP.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0019-export-CPP.patch
new file mode 100644
index 0000000..50d17dd
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0019-export-CPP.patch
@@ -0,0 +1,53 @@
+From 5ece023b88eaba16d8744f8f2ff72345ec3b7f92 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 09:40:59 +0000
+Subject: [PATCH 19/37] export CPP
+
+The OE environment sets and exports CPP as being the target gcc. When
+building gcc-cross-canadian for a mingw targetted sdk, the following can be found
+in build.x86_64-pokysdk-mingw32.i586-poky-linux/build-x86_64-linux/libiberty/config.log:
+
+configure:3641: checking for _FILE_OFFSET_BITS value needed for large files
+configure:3666: gcc  -c -isystem/media/build1/poky/build/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe  conftest.c >&5
+configure:3666: $? = 0
+configure:3698: result: no
+configure:3786: checking how to run the C preprocessor
+configure:3856: result: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32
+configure:3876: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32 conftest.c
+configure:3876: $? = 0
+
+Note this is a *build* target (in build-x86_64-linux) so it should be
+using the host "gcc", not x86_64-pokysdk-mingw32-gcc. Since the mingw32
+headers are very different, using the wrong cpp is a real problem. It is leaking
+into configure through the CPP variable. Ultimately this leads to build
+failures related to not being able to include a process.h file for pem-unix.c.
+
+The fix is to ensure we export a sane CPP value into the build
+environment when using build targets. We could define a CPP_FOR_BUILD value which may be
+the version which needs to be upstreamed but for now, this fix is good enough to
+avoid the problem.
+
+RP 22/08/2013
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile.in b/Makefile.in
+index 28539a45372..b21e0791f55 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -149,6 +149,7 @@ BUILD_EXPORTS = \
+ 	AR="$(AR_FOR_BUILD)"; export AR; \
+ 	AS="$(AS_FOR_BUILD)"; export AS; \
+ 	CC="$(CC_FOR_BUILD)"; export CC; \
++	CPP="$(CC_FOR_BUILD) -E"; export CPP; \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+ 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+ 	CXX="$(CXX_FOR_BUILD)"; export CXX; \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0020-Ensure-target-gcc-headers-can-be-included.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0020-Ensure-target-gcc-headers-can-be-included.patch
new file mode 100644
index 0000000..f37c6f3
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0020-Ensure-target-gcc-headers-can-be-included.patch
@@ -0,0 +1,98 @@
+From 89f7a8e5c55b31bff011cd7466d78cd84d1eb307 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 10:25:11 +0000
+Subject: [PATCH 20/37] Ensure target gcc headers can be included
+
+There are a few headers installed as part of the OpenEmbedded
+gcc-runtime target (omp.h, ssp/*.h). Being installed from a recipe
+built for the target architecture, these are within the target
+sysroot and not cross/nativesdk; thus they weren't able to be
+found by gcc with the existing search paths. Add support for
+picking up these headers under the sysroot supplied on the gcc
+command line in order to resolve this.
+
+Upstream-Status: Pending
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/Makefile.in  | 2 ++
+ gcc/cppdefault.c | 4 ++++
+ gcc/defaults.h   | 9 +++++++++
+ gcc/gcc.c        | 7 -------
+ 4 files changed, 15 insertions(+), 7 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 88b1aec732b..eb1dc304de2 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -618,6 +618,7 @@ libexecdir = @libexecdir@
+ 
+ # Directory in which the compiler finds libraries etc.
+ libsubdir = $(libdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
++libsubdir_target = gcc/$(target_noncanonical)/$(version)
+ # Directory in which the compiler finds executables
+ libexecsubdir = $(libexecdir)/gcc/$(real_target_noncanonical)/$(version)$(accel_dir_suffix)
+ # Directory in which all plugin resources are installed
+@@ -2867,6 +2868,7 @@ CFLAGS-intl.o += -DLOCALEDIR=\"$(localedir)\"
+ 
+ PREPROCESSOR_DEFINES = \
+   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
++  -DGCC_INCLUDE_SUBDIR_TARGET=\"$(libsubdir_target)/include\" \
+   -DFIXED_INCLUDE_DIR=\"$(libsubdir)/include-fixed\" \
+   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
+   -DGPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT=$(gcc_gxx_include_dir_add_sysroot) \
+diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
+index c4796385643..980e2bd47a7 100644
+--- a/gcc/cppdefault.c
++++ b/gcc/cppdefault.c
+@@ -59,6 +59,10 @@ const struct default_include cpp_include_defaults[]
+     /* This is the dir for gcc's private headers.  */
+     { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
+ #endif
++#ifdef GCC_INCLUDE_SUBDIR_TARGET
++    /* This is the dir for gcc's private headers under the specified sysroot.  */
++    { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
++#endif
+ #ifdef LOCAL_INCLUDE_DIR
+     /* /usr/local/include comes before the fixincluded header files.  */
+     { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
+diff --git a/gcc/defaults.h b/gcc/defaults.h
+index b7534256119..41ca579b267 100644
+--- a/gcc/defaults.h
++++ b/gcc/defaults.h
+@@ -1459,4 +1459,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+ #define DWARF_GNAT_ENCODINGS_DEFAULT DWARF_GNAT_ENCODINGS_GDB
+ #endif
+ 
++/* Default prefixes to attach to command names.  */
++
++#ifndef STANDARD_STARTFILE_PREFIX_1
++#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
++#endif
++#ifndef STANDARD_STARTFILE_PREFIX_2
++#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
++#endif
++
+ #endif  /* ! GCC_DEFAULTS_H */
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index cef26c454d7..14b1a6e8c44 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -1470,13 +1470,6 @@ static const char *gcc_libexec_prefix;
+ 
+ /* Default prefixes to attach to command names.  */
+ 
+-#ifndef STANDARD_STARTFILE_PREFIX_1
+-#define STANDARD_STARTFILE_PREFIX_1 "/lib/"
+-#endif
+-#ifndef STANDARD_STARTFILE_PREFIX_2
+-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib/"
+-#endif
+-
+ #ifdef CROSS_DIRECTORY_STRUCTURE  /* Don't use these prefixes for a cross compiler.  */
+ #undef MD_EXEC_PREFIX
+ #undef MD_STARTFILE_PREFIX
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0021-gcc-4.8-won-t-build-with-disable-dependency-tracking.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0021-gcc-4.8-won-t-build-with-disable-dependency-tracking.patch
new file mode 100644
index 0000000..ef98572
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0021-gcc-4.8-won-t-build-with-disable-dependency-tracking.patch
@@ -0,0 +1,54 @@
+From 2a1895aca3d9020d0d5ac74975221727384ef8a6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 20 Feb 2015 11:17:19 +0000
+Subject: [PATCH 21/37] gcc 4.8+ won't build with --disable-dependency-tracking
+
+since the *.Ppo files don't get created unless --enable-dependency-tracking is true.
+
+This patch ensures we only use those compiler options when its enabled.
+
+Upstream-Status: Submitted
+
+(Problem was already reported upstream, attached this patch there
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930)
+
+RP
+2012/09/22
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libatomic/Makefile.am | 3 ++-
+ libatomic/Makefile.in | 3 ++-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/libatomic/Makefile.am b/libatomic/Makefile.am
+index c1b7c73934a..ef43d62c07a 100644
+--- a/libatomic/Makefile.am
++++ b/libatomic/Makefile.am
+@@ -101,7 +101,8 @@ PAT_S		= $(word 3,$(PAT_SPLIT))
+ IFUNC_DEF	= -DIFUNC_ALT=$(PAT_S)
+ IFUNC_OPT	= $(word $(PAT_S),$(IFUNC_OPTIONS))
+ 
+-M_DEPS		= -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo
++@AMDEP_TRUE@M_DEPS		= -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo
++@AMDEP_FALSE@M_DEPS		=
+ M_SIZE		= -DN=$(PAT_N)
+ M_IFUNC		= $(if $(PAT_S),$(IFUNC_DEF) $(IFUNC_OPT))
+ M_FILE		= $(PAT_BASE)_n.c
+diff --git a/libatomic/Makefile.in b/libatomic/Makefile.in
+index 29324e3e0ac..d5cdb4259ef 100644
+--- a/libatomic/Makefile.in
++++ b/libatomic/Makefile.in
+@@ -414,7 +414,8 @@ PAT_N = $(word 2,$(PAT_SPLIT))
+ PAT_S = $(word 3,$(PAT_SPLIT))
+ IFUNC_DEF = -DIFUNC_ALT=$(PAT_S)
+ IFUNC_OPT = $(word $(PAT_S),$(IFUNC_OPTIONS))
+-M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo
++@AMDEP_TRUE@M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo
++@AMDEP_FALSE@M_DEPS =
+ M_SIZE = -DN=$(PAT_N)
+ M_IFUNC = $(if $(PAT_S),$(IFUNC_DEF) $(IFUNC_OPT))
+ M_FILE = $(PAT_BASE)_n.c
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0022-Don-t-search-host-directory-during-relink-if-inst_pr.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0022-Don-t-search-host-directory-during-relink-if-inst_pr.patch
new file mode 100644
index 0000000..8316c4d
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0022-Don-t-search-host-directory-during-relink-if-inst_pr.patch
@@ -0,0 +1,38 @@
+From 4b9f8cfbfb48a1a9781b7c3a9b867732ef37b7c5 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 3 Mar 2015 08:21:19 +0000
+Subject: [PATCH 22/37] Don't search host directory during "relink" if
+ $inst_prefix is provided
+
+http://lists.gnu.org/archive/html/libtool-patches/2011-01/msg00026.html
+
+Upstream-Status: Submitted
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ ltmain.sh | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/ltmain.sh b/ltmain.sh
+index 0a93b4e5c3b..6de6ed2f9a0 100644
+--- a/ltmain.sh
++++ b/ltmain.sh
+@@ -6004,12 +6004,13 @@ func_mode_link ()
+ 	      fi
+ 	    else
+ 	      # We cannot seem to hardcode it, guess we'll fake it.
++	      # Default if $libdir is not relative to the prefix:
+ 	      add_dir="-L$libdir"
+-	      # Try looking first in the location we're being installed to.
++
+ 	      if test -n "$inst_prefix_dir"; then
+ 		case $libdir in
+ 		  [\\/]*)
+-		    add_dir="$add_dir -L$inst_prefix_dir$libdir"
++		    add_dir="-L$inst_prefix_dir$libdir"
+ 		    ;;
+ 		esac
+ 	      fi
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0023-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0023-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch
new file mode 100644
index 0000000..fdea599
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0023-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch
@@ -0,0 +1,29 @@
+From 3a554b321250f6ddf1277e5559890ee977e78cb0 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 28 Apr 2015 23:15:27 -0700
+Subject: [PATCH 23/37] Use SYSTEMLIBS_DIR replacement instead of hardcoding
+ base_libdir
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/aarch64/aarch64-linux.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
+index 9d0292d64f2..51661995fc7 100644
+--- a/gcc/config/aarch64/aarch64-linux.h
++++ b/gcc/config/aarch64/aarch64-linux.h
+@@ -21,7 +21,7 @@
+ #ifndef GCC_AARCH64_LINUX_H
+ #define GCC_AARCH64_LINUX_H
+ 
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
++#define GLIBC_DYNAMIC_LINKER  SYSTEMLIBS_DIR "ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+ 
+ #undef MUSL_DYNAMIC_LINKER
+ #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0024-aarch64-Add-support-for-musl-ldso.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0024-aarch64-Add-support-for-musl-ldso.patch
new file mode 100644
index 0000000..f53c994
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0024-aarch64-Add-support-for-musl-ldso.patch
@@ -0,0 +1,28 @@
+From b7001034f35e7e5090fa95cb9a622469300cd45d Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 28 Apr 2015 23:18:39 -0700
+Subject: [PATCH 24/37] aarch64: Add support for musl ldso
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/aarch64/aarch64-linux.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
+index 51661995fc7..db687f753f6 100644
+--- a/gcc/config/aarch64/aarch64-linux.h
++++ b/gcc/config/aarch64/aarch64-linux.h
+@@ -24,7 +24,7 @@
+ #define GLIBC_DYNAMIC_LINKER  SYSTEMLIBS_DIR "ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+ 
+ #undef MUSL_DYNAMIC_LINKER
+-#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
++#define MUSL_DYNAMIC_LINKER  SYSTEMLIBS_DIR "ld-musl-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
+ 
+ #undef  ASAN_CC1_SPEC
+ #define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}"
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0025-libcc1-fix-libcc1-s-install-path-and-rpath.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0025-libcc1-fix-libcc1-s-install-path-and-rpath.patch
new file mode 100644
index 0000000..7b80655
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0025-libcc1-fix-libcc1-s-install-path-and-rpath.patch
@@ -0,0 +1,54 @@
+From 4d05ea7a12d1ba4515220c5c16f71ac650219db6 Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Sun, 5 Jul 2015 20:25:18 -0700
+Subject: [PATCH 25/37] libcc1: fix libcc1's install path and rpath
+
+* Install libcc1.so and libcc1plugin.so into
+  $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version), as what we
+  had done to lto-plugin.
+* Fix bad RPATH iussue:
+  gcc-5.2.0: package gcc-plugins contains bad RPATH /patht/to/tmp/sysroots/qemux86-64/usr/lib64/../lib64 in file
+ /path/to/gcc/5.2.0-r0/packages-split/gcc-plugins/usr/lib64/gcc/x86_64-poky-linux/5.2.0/plugin/libcc1plugin.so.0.0.0
+ [rpaths]
+
+Upstream-Status: Inappropriate [OE configuration]
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+---
+ libcc1/Makefile.am | 4 ++--
+ libcc1/Makefile.in | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/libcc1/Makefile.am b/libcc1/Makefile.am
+index 72c6aead475..42a87740b31 100644
+--- a/libcc1/Makefile.am
++++ b/libcc1/Makefile.am
+@@ -37,8 +37,8 @@ libiberty = $(if $(wildcard $(libiberty_noasan)),$(Wc)$(libiberty_noasan), \
+ 	    $(Wc)$(libiberty_normal)))
+ libiberty_dep = $(patsubst $(Wc)%,%,$(libiberty))
+ 
+-plugindir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/plugin
+-cc1libdir = $(libdir)/$(libsuffix)
++cc1libdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
++plugindir = $(cc1libdir)
+ 
+ if ENABLE_PLUGIN
+ plugin_LTLIBRARIES = libcc1plugin.la libcp1plugin.la
+diff --git a/libcc1/Makefile.in b/libcc1/Makefile.in
+index 7104b649026..2103c477468 100644
+--- a/libcc1/Makefile.in
++++ b/libcc1/Makefile.in
+@@ -393,8 +393,8 @@ libiberty = $(if $(wildcard $(libiberty_noasan)),$(Wc)$(libiberty_noasan), \
+ 	    $(Wc)$(libiberty_normal)))
+ 
+ libiberty_dep = $(patsubst $(Wc)%,%,$(libiberty))
+-plugindir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/plugin
+-cc1libdir = $(libdir)/$(libsuffix)
++cc1libdir = $(libexecdir)/gcc/$(target_noncanonical)/$(gcc_version)
++plugindir = $(cc1libdir)
+ @ENABLE_PLUGIN_TRUE@plugin_LTLIBRARIES = libcc1plugin.la libcp1plugin.la
+ @ENABLE_PLUGIN_TRUE@cc1lib_LTLIBRARIES = libcc1.la
+ shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0026-handle-sysroot-support-for-nativesdk-gcc.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0026-handle-sysroot-support-for-nativesdk-gcc.patch
new file mode 100644
index 0000000..7062c03
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0026-handle-sysroot-support-for-nativesdk-gcc.patch
@@ -0,0 +1,213 @@
+From fe175ac845f1ac6965ede0240e9b763ae520614d Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 7 Dec 2015 23:39:54 +0000
+Subject: [PATCH 26/37] handle sysroot support for nativesdk-gcc
+
+Being able to build a nativesdk gcc is useful, particularly in cases
+where the host compiler may be of an incompatible version (or a 32
+bit compiler is needed).
+
+Sadly, building nativesdk-gcc is not straight forward. We install
+nativesdk-gcc into a relocatable location and this means that its
+library locations can change. "Normal" sysroot support doesn't help
+in this case since the values of paths like "libdir" change, not just
+base root directory of the system.
+
+In order to handle this we do two things:
+
+a) Add %r into spec file markup which can be used for injected paths
+   such as SYSTEMLIBS_DIR (see gcc_multilib_setup()).
+b) Add other paths which need relocation into a .gccrelocprefix section
+   which the relocation code will notice and adjust automatically.
+
+Upstream-Status: Inappropriate
+RP 2015/7/28
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/cppdefault.c | 50 +++++++++++++++++++++++++++++++++++-------------
+ gcc/cppdefault.h |  3 ++-
+ gcc/gcc.c        | 20 +++++++++++++------
+ 3 files changed, 53 insertions(+), 20 deletions(-)
+
+diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
+index 980e2bd47a7..39b6059efdc 100644
+--- a/gcc/cppdefault.c
++++ b/gcc/cppdefault.c
+@@ -35,6 +35,30 @@
+ # undef CROSS_INCLUDE_DIR
+ #endif
+ 
++static char GPLUSPLUS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_INCLUDE_DIR;
++static char GCC_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GCC_INCLUDE_DIR;
++static char GPLUSPLUS_TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_TOOL_INCLUDE_DIR;
++static char GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = GPLUSPLUS_BACKWARD_INCLUDE_DIR;
++static char STANDARD_STARTFILE_PREFIX_2VAR[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET;
++#ifdef LOCAL_INCLUDE_DIR
++static char LOCAL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = LOCAL_INCLUDE_DIR;
++#endif
++#ifdef PREFIX_INCLUDE_DIR
++static char PREFIX_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = PREFIX_INCLUDE_DIR;
++#endif
++#ifdef FIXED_INCLUDE_DIR
++static char FIXED_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = FIXED_INCLUDE_DIR;
++#endif
++#ifdef CROSS_INCLUDE_DIR
++static char CROSS_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = CROSS_INCLUDE_DIR;
++#endif
++#ifdef TOOL_INCLUDE_DIR
++static char TOOL_INCLUDE_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = TOOL_INCLUDE_DIR;
++#endif
++#ifdef NATIVE_SYSTEM_HEADER_DIR
++static char NATIVE_SYSTEM_HEADER_DIRVAR[4096] __attribute__ ((section (".gccrelocprefix"))) = NATIVE_SYSTEM_HEADER_DIR;
++#endif
++
+ const struct default_include cpp_include_defaults[]
+ #ifdef INCLUDE_DEFAULTS
+ = INCLUDE_DEFAULTS;
+@@ -42,38 +66,38 @@ const struct default_include cpp_include_defaults[]
+ = {
+ #ifdef GPLUSPLUS_INCLUDE_DIR
+     /* Pick up GNU C++ generic include files.  */
+-    { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1,
++    { GPLUSPLUS_INCLUDE_DIRVAR, "G++", 1, 1,
+       GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+ #endif
+ #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
+     /* Pick up GNU C++ target-dependent include files.  */
+-    { GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1,
++    { GPLUSPLUS_TOOL_INCLUDE_DIRVAR, "G++", 1, 1,
+       GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 1 },
+ #endif
+ #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
+     /* Pick up GNU C++ backward and deprecated include files.  */
+-    { GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1,
++    { GPLUSPLUS_BACKWARD_INCLUDE_DIRVAR, "G++", 1, 1,
+       GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT, 0 },
+ #endif
+ #ifdef GCC_INCLUDE_DIR
+     /* This is the dir for gcc's private headers.  */
+-    { GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
++    { GCC_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
+ #endif
+ #ifdef GCC_INCLUDE_SUBDIR_TARGET
+     /* This is the dir for gcc's private headers under the specified sysroot.  */
+-    { STANDARD_STARTFILE_PREFIX_2 GCC_INCLUDE_SUBDIR_TARGET, "GCC", 0, 0, 1, 0 },
++    { STANDARD_STARTFILE_PREFIX_2VAR, "GCC", 0, 0, 1, 0 },
+ #endif
+ #ifdef LOCAL_INCLUDE_DIR
+     /* /usr/local/include comes before the fixincluded header files.  */
+-    { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 2 },
+-    { LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
++    { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 2 },
++    { LOCAL_INCLUDE_DIRVAR, 0, 0, 1, 1, 0 },
+ #endif
+ #ifdef PREFIX_INCLUDE_DIR
+-    { PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0 },
++    { PREFIX_INCLUDE_DIRVAR, 0, 0, 1, 0, 0 },
+ #endif
+ #ifdef FIXED_INCLUDE_DIR
+     /* This is the dir for fixincludes.  */
+-    { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0,
++    { FIXED_INCLUDE_DIRVAR, "GCC", 0, 0, 0,
+       /* A multilib suffix needs adding if different multilibs use
+ 	 different headers.  */
+ #ifdef SYSROOT_HEADERS_SUFFIX_SPEC
+@@ -85,16 +109,16 @@ const struct default_include cpp_include_defaults[]
+ #endif
+ #ifdef CROSS_INCLUDE_DIR
+     /* One place the target system's headers might be.  */
+-    { CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
++    { CROSS_INCLUDE_DIRVAR, "GCC", 0, 0, 0, 0 },
+ #endif
+ #ifdef TOOL_INCLUDE_DIR
+     /* Another place the target system's headers might be.  */
+-    { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
++    { TOOL_INCLUDE_DIRVAR, "BINUTILS", 0, 1, 0, 0 },
+ #endif
+ #ifdef NATIVE_SYSTEM_HEADER_DIR
+     /* /usr/include comes dead last.  */
+-    { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
+-    { NATIVE_SYSTEM_HEADER_DIR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
++    { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 2 },
++    { NATIVE_SYSTEM_HEADER_DIRVAR, NATIVE_SYSTEM_HEADER_COMPONENT, 0, 0, 1, 0 },
+ #endif
+     { 0, 0, 0, 0, 0, 0 }
+   };
+diff --git a/gcc/cppdefault.h b/gcc/cppdefault.h
+index e2d96f1e760..29fa5f815c8 100644
+--- a/gcc/cppdefault.h
++++ b/gcc/cppdefault.h
+@@ -33,7 +33,8 @@
+ 
+ struct default_include
+ {
+-  const char *const fname;	/* The name of the directory.  */
++  const char *fname;     /* The name of the directory.  */
++
+   const char *const component;	/* The component containing the directory
+ 				   (see update_path in prefix.c) */
+   const char cplusplus;		/* Only look here if we're compiling C++.  */
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 14b1a6e8c44..857310092d9 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -253,6 +253,8 @@ FILE *report_times_to_file = NULL;
+ #endif
+ static const char *target_system_root = DEFAULT_TARGET_SYSTEM_ROOT;
+ 
++static char target_relocatable_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = SYSTEMLIBS_DIR;
++
+ /* Nonzero means pass the updated target_system_root to the compiler.  */
+ 
+ static int target_system_root_changed;
+@@ -527,6 +529,7 @@ or with constant text in a single argument.
+  %G     process LIBGCC_SPEC as a spec.
+  %R     Output the concatenation of target_system_root and
+         target_sysroot_suffix.
++ %r     Output the base path target_relocatable_prefix
+  %S     process STARTFILE_SPEC as a spec.  A capital S is actually used here.
+  %E     process ENDFILE_SPEC as a spec.  A capital E is actually used here.
+  %C     process CPP_SPEC as a spec.
+@@ -1493,10 +1496,10 @@ static const char *gcc_libexec_prefix;
+    gcc_exec_prefix is set because, in that case, we know where the
+    compiler has been installed, and use paths relative to that
+    location instead.  */
+-static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
+-static const char *const standard_libexec_prefix = STANDARD_LIBEXEC_PREFIX;
+-static const char *const standard_bindir_prefix = STANDARD_BINDIR_PREFIX;
+-static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
++static char standard_exec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_EXEC_PREFIX;
++static char standard_libexec_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_LIBEXEC_PREFIX;
++static char standard_bindir_prefix[4096] __attribute__ ((section (".gccrelocprefix"))) = STANDARD_BINDIR_PREFIX;
++static char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
+ 
+ /* For native compilers, these are well-known paths containing
+    components that may be provided by the system.  For cross
+@@ -1504,9 +1507,9 @@ static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
+ static const char *md_exec_prefix = MD_EXEC_PREFIX;
+ static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
+ static const char *md_startfile_prefix_1 = MD_STARTFILE_PREFIX_1;
+-static const char *const standard_startfile_prefix_1
++static char standard_startfile_prefix_1[4096] __attribute__ ((section (".gccrelocprefix")))
+   = STANDARD_STARTFILE_PREFIX_1;
+-static const char *const standard_startfile_prefix_2
++static char standard_startfile_prefix_2[4096] __attribute__ ((section (".gccrelocprefix")))
+   = STANDARD_STARTFILE_PREFIX_2;
+ 
+ /* A relative path to be used in finding the location of tools
+@@ -5915,6 +5918,11 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
+ 	      }
+ 	    break;
+ 
++          case 'r':
++              obstack_grow (&obstack, target_relocatable_prefix,
++		      strlen (target_relocatable_prefix));
++            break;
++
+ 	  case 'S':
+ 	    value = do_spec_1 (startfile_spec, 0, NULL);
+ 	    if (value != 0)
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0027-Search-target-sysroot-gcc-version-specific-dirs-with.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0027-Search-target-sysroot-gcc-version-specific-dirs-with.patch
new file mode 100644
index 0000000..e3ec943
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0027-Search-target-sysroot-gcc-version-specific-dirs-with.patch
@@ -0,0 +1,102 @@
+From bf07530706382c90fb89f7d8a727eb9aeb29a56a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 7 Dec 2015 23:41:45 +0000
+Subject: [PATCH 27/37] Search target sysroot gcc version specific dirs with
+ multilib.
+
+We install the gcc libraries (such as crtbegin.p) into
+<sysroot><libdir>/<target-sys>/5.2.0/
+which is a default search path for GCC (aka multi_suffix in the
+code below). <target-sys> is 'machine' in gcc's terminology. We use
+these directories so that multiple gcc versions could in theory
+co-exist on target.
+
+We only want to build one gcc-cross-canadian per arch and have this work
+for all multilibs. <target-sys> can be handled by mapping the multilib
+<target-sys> to the one used by gcc-cross-canadian, e.g.
+mips64-polkmllib32-linux
+is symlinked to by mips64-poky-linux.
+
+The default gcc search path in the target sysroot for a "lib64" mutlilib
+is:
+
+<sysroot>/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/../lib64/
+<sysroot>/usr/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/../lib64/
+<sysroot>/lib32/
+<sysroot>/usr/lib32/
+
+which means that the lib32 crtbegin.o will be found and the lib64 ones
+will not which leads to compiler failures.
+
+This patch injects a multilib version of that path first so the lib64
+binaries can be found first. With this change the search path becomes:
+
+<sysroot>/lib32/../lib64/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/lib32/../lib64/
+<sysroot>/usr/lib32/../lib64/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/mips64-poky-linux/5.2.0/
+<sysroot>/usr/lib32/../lib64/
+<sysroot>/lib32/
+<sysroot>/usr/lib32/
+
+Upstream-Status: Pending
+RP 2015/7/31
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/gcc.c | 29 ++++++++++++++++++++++++++++-
+ 1 file changed, 28 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/gcc.c b/gcc/gcc.c
+index 857310092d9..6363e63b8ff 100644
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -2610,7 +2610,7 @@ for_each_path (const struct path_prefix *paths,
+       if (path == NULL)
+ 	{
+ 	  len = paths->max_len + extra_space + 1;
+-	  len += MAX (MAX (suffix_len, multi_os_dir_len), multiarch_len);
++	  len += MAX ((suffix_len + multi_os_dir_len), multiarch_len);
+ 	  path = XNEWVEC (char, len);
+ 	}
+ 
+@@ -2622,6 +2622,33 @@ for_each_path (const struct path_prefix *paths,
+ 	  /* Look first in MACHINE/VERSION subdirectory.  */
+ 	  if (!skip_multi_dir)
+ 	    {
++	      if (!(pl->os_multilib ? skip_multi_os_dir : skip_multi_dir))
++	        {
++	          const char *this_multi;
++	          size_t this_multi_len;
++
++	          if (pl->os_multilib)
++		    {
++		      this_multi = multi_os_dir;
++		      this_multi_len = multi_os_dir_len;
++		    }
++	          else
++		    {
++		      this_multi = multi_dir;
++		      this_multi_len = multi_dir_len;
++		    }
++
++	          /* Look in multilib MACHINE/VERSION subdirectory first */
++	          if (this_multi_len)
++	            {
++		      memcpy (path + len, this_multi, this_multi_len + 1);
++	              memcpy (path + len + this_multi_len, multi_suffix, suffix_len + 1);
++	              ret = callback (path, callback_info);
++	                if (ret)
++		          break;
++	            }
++	        }
++
+ 	      memcpy (path + len, multi_suffix, suffix_len + 1);
+ 	      ret = callback (path, callback_info);
+ 	      if (ret)
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0028-Fix-various-_FOR_BUILD-and-related-variables.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0028-Fix-various-_FOR_BUILD-and-related-variables.patch
new file mode 100644
index 0000000..bdcbd32
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0028-Fix-various-_FOR_BUILD-and-related-variables.patch
@@ -0,0 +1,137 @@
+From 16ab14b7221b3491cd43ab745f57b60ca83089df Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 7 Dec 2015 23:42:45 +0000
+Subject: [PATCH 28/37] Fix various _FOR_BUILD and related variables
+
+When doing a FOR_BUILD thing, you have to override CFLAGS with
+CFLAGS_FOR_BUILD. And if you use C++, you also have to override
+CXXFLAGS with CXXFLAGS_FOR_BUILD.
+Without this, when building for mingw, you end up trying to use
+the mingw headers for a host build.
+
+The same goes for other variables as well, such as CPPFLAGS,
+CPP, and GMPINC.
+
+Upstream-Status: Pending
+
+Signed-off-by: Peter Seebach <peter.seebach@windriver.com>
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile.in      | 6 ++++++
+ Makefile.tpl     | 5 +++++
+ gcc/Makefile.in  | 2 +-
+ gcc/configure    | 2 +-
+ gcc/configure.ac | 2 +-
+ 5 files changed, 14 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index b21e0791f55..0e573791202 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -152,6 +152,7 @@ BUILD_EXPORTS = \
+ 	CPP="$(CC_FOR_BUILD) -E"; export CPP; \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+ 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
++	CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
+ 	CXX="$(CXX_FOR_BUILD)"; export CXX; \
+ 	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
+ 	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
+@@ -171,6 +172,9 @@ BUILD_EXPORTS = \
+ # built for the build system to override those in BASE_FLAGS_TO_PASS.
+ EXTRA_BUILD_FLAGS = \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)" \
++	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \
++	CPP="$(CC_FOR_BUILD) -E" \
++	CPPFLAGS="$(CPPFLAGS_FOR_BUILD)" \
+ 	LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+ 
+ # This is the list of directories to built for the host system.
+@@ -188,6 +192,7 @@ HOST_SUBDIR = @host_subdir@
+ HOST_EXPORTS = \
+ 	$(BASE_EXPORTS) \
+ 	CC="$(CC)"; export CC; \
++	CPP="$(CC) -E"; export CPP; \
+ 	ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
+ 	CFLAGS="$(CFLAGS)"; export CFLAGS; \
+ 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+@@ -775,6 +780,7 @@ BASE_FLAGS_TO_PASS = \
+ 	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
+ 	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
+ 	"CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
++	"CXXFLAGS_FOR_BUILD=$(CXXFLAGS_FOR_BUILD)" \
+ 	"EXPECT=$(EXPECT)" \
+ 	"FLEX=$(FLEX)" \
+ 	"INSTALL=$(INSTALL)" \
+diff --git a/Makefile.tpl b/Makefile.tpl
+index 126296fb49a..15fb236bcc0 100644
+--- a/Makefile.tpl
++++ b/Makefile.tpl
+@@ -154,6 +154,7 @@ BUILD_EXPORTS = \
+ 	CC="$(CC_FOR_BUILD)"; export CC; \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
+ 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
++	CPPFLAGS="$(CPPFLAGS_FOR_BUILD)"; export CPPFLAGS; \
+ 	CXX="$(CXX_FOR_BUILD)"; export CXX; \
+ 	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)"; export CXXFLAGS; \
+ 	GFORTRAN="$(GFORTRAN_FOR_BUILD)"; export GFORTRAN; \
+@@ -173,6 +174,9 @@ BUILD_EXPORTS = \
+ # built for the build system to override those in BASE_FLAGS_TO_PASS.
+ EXTRA_BUILD_FLAGS = \
+ 	CFLAGS="$(CFLAGS_FOR_BUILD)" \
++	CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \
++	CPP="$(CC_FOR_BUILD) -E" \
++	CPPFLAGS="$(CPPFLAGS_FOR_BUILD)" \
+ 	LDFLAGS="$(LDFLAGS_FOR_BUILD)"
+ 
+ # This is the list of directories to built for the host system.
+@@ -190,6 +194,7 @@ HOST_SUBDIR = @host_subdir@
+ HOST_EXPORTS = \
+ 	$(BASE_EXPORTS) \
+ 	CC="$(CC)"; export CC; \
++	CPP="$(CC) -E"; export CPP; \
+ 	ADA_CFLAGS="$(ADA_CFLAGS)"; export ADA_CFLAGS; \
+ 	CFLAGS="$(CFLAGS)"; export CFLAGS; \
+ 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index eb1dc304de2..93a43146846 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -805,7 +805,7 @@ BUILD_LDFLAGS=@BUILD_LDFLAGS@
+ BUILD_NO_PIE_FLAG = @BUILD_NO_PIE_FLAG@
+ BUILD_LDFLAGS += $(BUILD_NO_PIE_FLAG)
+ BUILD_CPPFLAGS= -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \
+-		-I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS)
++		-I$(srcdir)/../include @INCINTL@ $(CPPINC) $(CPPFLAGS_FOR_BUILD)
+ 
+ # Actual name to use when installing a native compiler.
+ GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
+diff --git a/gcc/configure b/gcc/configure
+index 2e822caf66d..2c50676a2bf 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -11965,7 +11965,7 @@ else
+ 	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
+ 	CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
+ 	LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
+-	GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
++	GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
+ 	${realsrcdir}/configure \
+ 		--enable-languages=${enable_languages-all} \
+ 		--target=$target_alias --host=$build_alias --build=$build_alias
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 70e7bac78c4..d29eb580429 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -1743,7 +1743,7 @@ else
+ 	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
+ 	CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
+ 	LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
+-	GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
++	GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
+ 	${realsrcdir}/configure \
+ 		--enable-languages=${enable_languages-all} \
+ 		--target=$target_alias --host=$build_alias --build=$build_alias
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0029-nios2-Define-MUSL_DYNAMIC_LINKER.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0029-nios2-Define-MUSL_DYNAMIC_LINKER.patch
new file mode 100644
index 0000000..08da1ab
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0029-nios2-Define-MUSL_DYNAMIC_LINKER.patch
@@ -0,0 +1,28 @@
+From e293df9a5734b43cb60cc47a3f5ff9af50fee3aa Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 2 Feb 2016 10:26:10 -0800
+Subject: [PATCH 29/37] nios2: Define MUSL_DYNAMIC_LINKER
+
+Upstream-Status: Pending
+
+Signed-off-by: Marek Vasut <marex@denx.de>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/nios2/linux.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/gcc/config/nios2/linux.h b/gcc/config/nios2/linux.h
+index 698734add35..eeee60ecfea 100644
+--- a/gcc/config/nios2/linux.h
++++ b/gcc/config/nios2/linux.h
+@@ -30,6 +30,7 @@
+ #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+ 
+ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-nios2.so.1"
++#define MUSL_DYNAMIC_LINKER  "/lib/ld-musl-nios2.so.1"
+ 
+ #undef LINK_SPEC
+ #define LINK_SPEC LINK_SPEC_ENDIAN \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0030-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0030-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch
new file mode 100644
index 0000000..792e852
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0030-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch
@@ -0,0 +1,87 @@
+From 6232013df7fd65c994869789fa4b93c8d2303d1c Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 27 Jun 2017 18:10:54 -0700
+Subject: [PATCH 30/37] Add ssp_nonshared to link commandline for musl targets
+
+when -fstack-protector options are enabled we need to
+link with ssp_shared on musl since it does not provide
+the __stack_chk_fail_local() so essentially it provides
+libssp but not libssp_nonshared something like
+TARGET_LIBC_PROVIDES_SSP_BUT_NOT_SSP_NONSHARED
+ where-as for glibc the needed symbols
+are already present in libc_nonshared library therefore
+we do not need any library helper on glibc based systems
+but musl needs the libssp_noshared from gcc
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/linux.h          |  7 +++++++
+ gcc/config/rs6000/linux.h   | 10 ++++++++++
+ gcc/config/rs6000/linux64.h | 10 ++++++++++
+ 3 files changed, 27 insertions(+)
+
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index 4b05d8e93d1..0ca117e2ed4 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -195,6 +195,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+     { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 },		\
+     { 0, 0, 0, 0, 0, 0 }				\
+   }
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++		       "|fstack-protector-strong|fstack-protector-explicit" \
++		       ":-lssp_nonshared}"
++#endif
++
+ #endif
+ 
+ #if (DEFAULT_LIBC == LIBC_UCLIBC) && defined (SINGLE_LIBC) /* uClinux */
+diff --git a/gcc/config/rs6000/linux.h b/gcc/config/rs6000/linux.h
+index 96b97877989..0bbde54c844 100644
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -107,6 +107,16 @@
+ 					 " -m elf32ppclinux")
+ #endif
+ 
++/* link libssp_nonshared.a with musl */
++#if DEFAULT_LIBC == LIBC_MUSL
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++		       "|fstack-protector-strong|fstack-protector-explicit" \
++		       ":-lssp_nonshared}"
++#endif
++#endif
++
+ #undef LINK_OS_LINUX_SPEC
+ #define LINK_OS_LINUX_SPEC LINK_OS_LINUX_EMUL " %{!shared: %{!static: \
+   %{!static-pie: \
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index 982ca274621..83c07b275da 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -461,6 +461,16 @@ extern int dot_symbols;
+ 					   " -m elf64ppc")
+ #endif
+ 
++/* link libssp_nonshared.a with musl */
++#if DEFAULT_LIBC == LIBC_MUSL
++#ifdef TARGET_LIBC_PROVIDES_SSP
++#undef LINK_SSP_SPEC
++#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
++		       "|fstack-protector-strong|fstack-protector-explicit" \
++		       ":-lssp_nonshared}"
++#endif
++#endif
++
+ #define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \
+   %{!static-pie: \
+     %{rdynamic:-export-dynamic} \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0031-libgcc-Add-knob-to-use-ldbl-128-on-ppc.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0031-libgcc-Add-knob-to-use-ldbl-128-on-ppc.patch
new file mode 100644
index 0000000..efa40be
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0031-libgcc-Add-knob-to-use-ldbl-128-on-ppc.patch
@@ -0,0 +1,125 @@
+From 1877b2ee5835a3716e6544706fbccd8c656e0a32 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 29 Apr 2016 20:03:28 +0000
+Subject: [PATCH 31/37] libgcc: Add knob to use ldbl-128 on ppc
+
+musl does not support ldbl 128 so we can not assume
+that linux as a whole supports ldbl-128 bits, instead
+act upon configure option passed to gcc and assume no
+on musl and yes otherwise if no option is passed since
+default behaviour is to assume ldbl128 it does not
+change the defaults
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libgcc/Makefile.in           |  1 +
+ libgcc/config/rs6000/t-linux |  5 ++++-
+ libgcc/configure             | 18 ++++++++++++++++++
+ libgcc/configure.ac          | 12 ++++++++++++
+ 4 files changed, 35 insertions(+), 1 deletion(-)
+ mode change 100644 => 100755 libgcc/configure
+
+diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in
+index ea390a5bbea..114c7876304 100644
+--- a/libgcc/Makefile.in
++++ b/libgcc/Makefile.in
+@@ -50,6 +50,7 @@ unwind_header = @unwind_header@
+ md_unwind_header = @md_unwind_header@
+ sfp_machine_header = @sfp_machine_header@
+ thread_header = @thread_header@
++with_ldbl128 = @with_ldbl128@
+ 
+ host_noncanonical = @host_noncanonical@
+ real_host_noncanonical = @real_host_noncanonical@
+diff --git a/libgcc/config/rs6000/t-linux b/libgcc/config/rs6000/t-linux
+index 4f6d4c4a4d2..c50dd94a2da 100644
+--- a/libgcc/config/rs6000/t-linux
++++ b/libgcc/config/rs6000/t-linux
+@@ -1,3 +1,6 @@
+ SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-glibc.ver
+ 
+-HOST_LIBGCC2_CFLAGS += -mlong-double-128 -mno-minimal-toc
++ifeq ($(with_ldbl128),yes)
++HOST_LIBGCC2_CFLAGS += -mlong-double-128
++endif
++HOST_LIBGCC2_CFLAGS += -mno-minimal-toc
+diff --git a/libgcc/configure b/libgcc/configure
+old mode 100644
+new mode 100755
+index 36dbbc1f699..b5dd5c34e2a
+--- a/libgcc/configure
++++ b/libgcc/configure
+@@ -651,6 +651,7 @@ build_vendor
+ build_cpu
+ build
+ with_aix_soname
++with_ldbl128
+ enable_vtable_verify
+ enable_gcov
+ enable_shared
+@@ -702,6 +703,7 @@ with_ld
+ enable_shared
+ enable_gcov
+ enable_vtable_verify
++with_long_double_128
+ with_aix_soname
+ enable_version_specific_runtime_libs
+ with_slibdir
+@@ -1363,6 +1365,7 @@ Optional Packages:
+   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
+   --with-cross-host=HOST           Configuring with a cross compiler
+   --with-ld               arrange to use the specified ld (full pathname)
++  --with-long-double-128  use 128-bit long double by default
+   --with-aix-soname=aix|svr4|both
+                           shared library versioning (aka "SONAME") variant to
+                           provide on AIX
+@@ -2268,6 +2271,21 @@ fi
+ 
+ 
+ 
++# Check whether --with-long-double-128 was given.
++if test "${with_long_double_128+set}" = set; then :
++  withval=$with_long_double_128; with_ldbl128="$with_long_double_128"
++else
++  case "${host}" in
++ power*-*-musl*)
++   with_ldbl128="no";;
++ *) with_ldbl128="yes";;
++ esac
++
++fi
++
++
++
++
+ # Check whether --with-aix-soname was given.
+ if test "${with_aix_soname+set}" = set; then :
+   withval=$with_aix_soname; case "${host}:${enable_shared}" in
+diff --git a/libgcc/configure.ac b/libgcc/configure.ac
+index 8e96cafdf8b..9247856bf24 100644
+--- a/libgcc/configure.ac
++++ b/libgcc/configure.ac
+@@ -82,6 +82,18 @@ AC_ARG_ENABLE(vtable-verify,
+ [enable_vtable_verify=no])
+ AC_SUBST(enable_vtable_verify)
+ 
++AC_ARG_WITH(long-double-128,
++[AS_HELP_STRING([--with-long-double-128],
++    [use 128-bit long double by default])],
++      with_ldbl128="$with_long_double_128",
++[case "${host}" in
++ power*-*-musl*)
++   with_ldbl128="no";;
++ *) with_ldbl128="yes";;
++ esac
++])
++AC_SUBST(with_ldbl128)
++
+ AC_ARG_WITH(aix-soname,
+ [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+     [shared library versioning (aka "SONAME") variant to provide on AIX])],
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0032-Link-libgcc-using-LDFLAGS-not-just-SHLIB_LDFLAGS.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0032-Link-libgcc-using-LDFLAGS-not-just-SHLIB_LDFLAGS.patch
new file mode 100644
index 0000000..3de8345
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0032-Link-libgcc-using-LDFLAGS-not-just-SHLIB_LDFLAGS.patch
@@ -0,0 +1,29 @@
+From 9d76a765a12677597134953352b25dc16dea721e Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 4 May 2016 21:11:34 -0700
+Subject: [PATCH 32/37] Link libgcc using LDFLAGS, not just SHLIB_LDFLAGS
+
+Upstream-Status: Pending
+
+Signed-off-by: Christopher Larson <chris_larson@mentor.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libgcc/config/t-slibgcc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libgcc/config/t-slibgcc b/libgcc/config/t-slibgcc
+index 099bf23e62f..436b277a79f 100644
+--- a/libgcc/config/t-slibgcc
++++ b/libgcc/config/t-slibgcc
+@@ -32,7 +32,7 @@ SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
+ 	$(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
+ 
+ SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared -nodefaultlibs \
+-	$(SHLIB_LDFLAGS) \
++	$(LDFLAGS) $(SHLIB_LDFLAGS) \
+ 	-o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \
+ 	$(SHLIB_OBJS) $(SHLIB_LC) && \
+ 	rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0033-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0033-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch
new file mode 100644
index 0000000..d8cc643
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0033-libgcc_s-Use-alias-for-__cpu_indicator_init-instead-.patch
@@ -0,0 +1,86 @@
+From 6c001e08bcd0568367a4aa2f991ab7d85b43a43d Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz@port70.net>
+Date: Sat, 24 Oct 2015 20:09:53 +0000
+Subject: [PATCH 33/37] libgcc_s: Use alias for __cpu_indicator_init instead of
+ symver
+
+Adapter from
+
+https://gcc.gnu.org/ml/gcc-patches/2015-05/msg00899.html
+
+This fix was debated but hasnt been applied gcc upstream since
+they expect musl to support '@' in symbol versioning which is
+a sun/gnu versioning extention. This patch however avoids the
+need for the '@' symbols at all
+
+libgcc/Changelog:
+
+2015-05-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
+
+	* config/i386/cpuinfo.c (__cpu_indicator_init_local): Add.
+	(__cpu_indicator_init@GCC_4.8.0, __cpu_model@GCC_4.8.0): Remove.
+
+	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Remove -DUSE_ELF_SYMVER.
+
+gcc/Changelog:
+
+2015-05-11  Szabolcs Nagy  <szabolcs.nagy@arm.com>
+
+	* config/i386/i386.c (ix86_expand_builtin): Make __builtin_cpu_init
+	call __cpu_indicator_init_local instead of __cpu_indicator_init.
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/i386/i386.c       | 4 ++--
+ libgcc/config/i386/cpuinfo.c | 6 +++---
+ libgcc/config/i386/t-linux   | 2 +-
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
+index 88557f26c44..839308e2799 100644
+--- a/gcc/config/i386/i386.c
++++ b/gcc/config/i386/i386.c
+@@ -36577,10 +36577,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
+     {
+     case IX86_BUILTIN_CPU_INIT:
+       {
+-	/* Make it call __cpu_indicator_init in libgcc. */
++	/* Make it call __cpu_indicator_init_local in libgcc.a. */
+ 	tree call_expr, fndecl, type;
+         type = build_function_type_list (integer_type_node, NULL_TREE); 
+-	fndecl = build_fn_decl ("__cpu_indicator_init", type);
++	fndecl = build_fn_decl ("__cpu_indicator_init_local", type);
+ 	call_expr = build_call_expr (fndecl, 0); 
+ 	return expand_expr (call_expr, target, mode, EXPAND_NORMAL);
+       }
+diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
+index d6cb2de6265..ce04ef78205 100644
+--- a/libgcc/config/i386/cpuinfo.c
++++ b/libgcc/config/i386/cpuinfo.c
+@@ -504,7 +504,7 @@ __cpu_indicator_init (void)
+   return 0;
+ }
+ 
+-#if defined SHARED && defined USE_ELF_SYMVER
+-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
+-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
++#ifndef SHARED
++int __cpu_indicator_init_local (void)
++  __attribute__ ((weak, alias ("__cpu_indicator_init")));
+ #endif
+diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
+index 8506a635790..564296f788e 100644
+--- a/libgcc/config/i386/t-linux
++++ b/libgcc/config/i386/t-linux
+@@ -3,5 +3,5 @@
+ # t-slibgcc-elf-ver and t-linux
+ SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
+ 
+-HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER $(CET_FLAGS)
++HOST_LIBGCC2_CFLAGS += -mlong-double-80 $(CET_FLAGS)
+ CRTSTUFF_T_CFLAGS += $(CET_FLAGS)
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0034-sync-gcc-stddef.h-with-musl.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0034-sync-gcc-stddef.h-with-musl.patch
new file mode 100644
index 0000000..a2c35ab
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0034-sync-gcc-stddef.h-with-musl.patch
@@ -0,0 +1,91 @@
+From 83ba95929c5908ae0f51ce148a30f85b085a178a Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 3 Feb 2017 12:56:00 -0800
+Subject: [PATCH 34/37] sync gcc stddef.h with musl
+
+musl defines ptrdiff_t size_t and wchar_t
+so dont define them here if musl is definining them
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/ginclude/stddef.h | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h
+index da692e1c01a..9a00c261adb 100644
+--- a/gcc/ginclude/stddef.h
++++ b/gcc/ginclude/stddef.h
+@@ -128,6 +128,7 @@ _TYPE_wchar_t;
+ #ifndef ___int_ptrdiff_t_h
+ #ifndef _GCC_PTRDIFF_T
+ #ifndef _PTRDIFF_T_DECLARED /* DragonFly */
++#ifndef __DEFINED_ptrdiff_t /* musl */
+ #define _PTRDIFF_T
+ #define _T_PTRDIFF_
+ #define _T_PTRDIFF
+@@ -137,10 +138,12 @@ _TYPE_wchar_t;
+ #define ___int_ptrdiff_t_h
+ #define _GCC_PTRDIFF_T
+ #define _PTRDIFF_T_DECLARED
++#define __DEFINED_ptrdiff_t /* musl */
+ #ifndef __PTRDIFF_TYPE__
+ #define __PTRDIFF_TYPE__ long int
+ #endif
+ typedef __PTRDIFF_TYPE__ ptrdiff_t;
++#endif /* __DEFINED_ptrdiff_t */
+ #endif /* _PTRDIFF_T_DECLARED */
+ #endif /* _GCC_PTRDIFF_T */
+ #endif /* ___int_ptrdiff_t_h */
+@@ -178,6 +181,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
+ #ifndef _GCC_SIZE_T
+ #ifndef _SIZET_
+ #ifndef __size_t
++#ifndef __DEFINED_size_t /* musl */
+ #define __size_t__	/* BeOS */
+ #define __SIZE_T__	/* Cray Unicos/Mk */
+ #define _SIZE_T
+@@ -194,6 +198,7 @@ typedef __PTRDIFF_TYPE__ ptrdiff_t;
+ #define ___int_size_t_h
+ #define _GCC_SIZE_T
+ #define _SIZET_
++#define __DEFINED_size_t /* musl */
+ #if defined (__FreeBSD__) \
+   || defined(__DragonFly__) \
+   || defined(__FreeBSD_kernel__) \
+@@ -228,6 +233,7 @@ typedef long ssize_t;
+ #endif /* _SIZE_T */
+ #endif /* __SIZE_T__ */
+ #endif /* __size_t__ */
++#endif /* __DEFINED_size_t */
+ #undef	__need_size_t
+ #endif /* _STDDEF_H or __need_size_t.  */
+ 
+@@ -257,6 +263,7 @@ typedef long ssize_t;
+ #ifndef ___int_wchar_t_h
+ #ifndef __INT_WCHAR_T_H
+ #ifndef _GCC_WCHAR_T
++#ifndef __DEFINED_wchar_t /* musl */
+ #define __wchar_t__	/* BeOS */
+ #define __WCHAR_T__	/* Cray Unicos/Mk */
+ #define _WCHAR_T
+@@ -272,6 +279,7 @@ typedef long ssize_t;
+ #define __INT_WCHAR_T_H
+ #define _GCC_WCHAR_T
+ #define _WCHAR_T_DECLARED
++#define __DEFINED_wchar_t /* musl */
+ 
+ /* On BSD/386 1.1, at least, machine/ansi.h defines _BSD_WCHAR_T_
+    instead of _WCHAR_T_, and _BSD_RUNE_T_ (which, unlike the other
+@@ -337,6 +345,7 @@ typedef __WCHAR_TYPE__ wchar_t;
+ #endif
+ #endif /* __WCHAR_T__ */
+ #endif /* __wchar_t__ */
++#endif /* __DEFINED_wchar_t musl */
+ #undef	__need_wchar_t
+ #endif /* _STDDEF_H or __need_wchar_t.  */
+ 
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0035-fix-segmentation-fault-in-precompiled-header-generat.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0035-fix-segmentation-fault-in-precompiled-header-generat.patch
new file mode 100644
index 0000000..ad1f6e7
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0035-fix-segmentation-fault-in-precompiled-header-generat.patch
@@ -0,0 +1,60 @@
+From c4f89e62c56975fee99304c9cbbe5be6e8bc9ed6 Mon Sep 17 00:00:00 2001
+From: Juro Bystricky <juro.bystricky@intel.com>
+Date: Mon, 19 Mar 2018 22:31:20 -0700
+Subject: [PATCH 35/37] fix segmentation fault in precompiled header generation
+
+Prevent a segmentation fault which occurs when using incorrect
+structure trying to access name of some named operators, such as
+CPP_NOT, CPP_AND etc. "token->val.node.spelling" cannot be used in
+those cases, as is may not be initialized at all.
+
+[YOCTO #11738]
+
+Upstream-Status: Pending
+
+Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libcpp/lex.c | 26 +++++++++++++++++++++-----
+ 1 file changed, 21 insertions(+), 5 deletions(-)
+
+diff --git a/libcpp/lex.c b/libcpp/lex.c
+index eedfcbb3146..15040a1b1f0 100644
+--- a/libcpp/lex.c
++++ b/libcpp/lex.c
+@@ -3280,11 +3280,27 @@ cpp_spell_token (cpp_reader *pfile, const cpp_token *token,
+     spell_ident:
+     case SPELL_IDENT:
+       if (forstring)
+-	{
+-	  memcpy (buffer, NODE_NAME (token->val.node.spelling),
+-		  NODE_LEN (token->val.node.spelling));
+-	  buffer += NODE_LEN (token->val.node.spelling);
+-	}
++        {
++          if (token->type == CPP_NAME)
++            {
++              memcpy (buffer, NODE_NAME (token->val.node.spelling),
++                    NODE_LEN (token->val.node.spelling));
++              buffer += NODE_LEN (token->val.node.spelling);
++              break;
++            }
++          /* NAMED_OP, cannot use node.spelling */
++          if (token->flags & NAMED_OP)
++            {
++              const char *str = cpp_named_operator2name (token->type);
++              if (str)
++                {
++                  size_t len = strlen(str);
++                  memcpy(buffer, str, len);
++                  buffer += len;
++                }
++              break;
++            }
++        }
+       else
+ 	buffer = _cpp_spell_ident_ucns (buffer, token->val.node.node);
+       break;
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0036-Fix-for-testsuite-failure.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0036-Fix-for-testsuite-failure.patch
new file mode 100644
index 0000000..4fb0698
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0036-Fix-for-testsuite-failure.patch
@@ -0,0 +1,258 @@
+From 8d773b5ba6cf396ca76611963127ba2b516272b3 Mon Sep 17 00:00:00 2001
+From: RAGHUNATH LOLUR <raghunath.lolur@kpit.com>
+Date: Wed, 6 Dec 2017 22:52:26 -0800
+Subject: [PATCH 36/37] Fix for testsuite failure
+
+2017-11-16  Raghunath Lolur  <raghunath.lolur@kpit.com>
+
+	* gcc.dg/pr56275.c: If SSE is disabled, ensure that
+	"-mfpmath" is not set to use SSE. Set "-mfpmath=387".
+	* gcc.dg/pr68306.c: Likewise
+	* gcc.dg/pr68306-2.c: Likewise
+	* gcc.dg/pr68306-3.c: Likewise
+	* gcc.dg/pr69634.c: Likewise
+	* gcc.target/i386/amd64-abi-1.c: Likewise
+	* gcc.target/i386/funcspec-6.c: Likewise
+	* gcc.target/i386/interrupt-387-err-1.c: Likewise
+	* gcc.target/i386/isa-14.c: Likewise
+	* gcc.target/i386/pr44948-2b.c: Likewise
+	* gcc.target/i386/pr53425-1.c: Likewise
+	* gcc.target/i386/pr53425-2.c: Likewise
+	* gcc.target/i386/pr55247.c: Likewise
+	* gcc.target/i386/pr59644.c: Likewise
+	* gcc.target/i386/pr62120.c: Likewise
+	* gcc.target/i386/pr70467-1.c: Likewise
+	* gcc.target/i386/warn-vect-op-1.c: Likewise
+
+If -Wall, -Werror are used during compilation various test cases fail
+to compile.
+
+If SSE is disabled, be sure to -mfpmath=387 to resolve this.
+
+This patch removes the changes to Changelog from the original patch.
+This will help us avoid conflicts.
+
+Upstream-Status: Pending
+
+Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
+---
+ gcc/testsuite/gcc.dg/pr56275.c                      | 2 +-
+ gcc/testsuite/gcc.dg/pr68306-2.c                    | 2 +-
+ gcc/testsuite/gcc.dg/pr68306-3.c                    | 2 +-
+ gcc/testsuite/gcc.dg/pr68306.c                      | 2 +-
+ gcc/testsuite/gcc.dg/pr69634.c                      | 2 +-
+ gcc/testsuite/gcc.target/i386/amd64-abi-1.c         | 2 +-
+ gcc/testsuite/gcc.target/i386/funcspec-6.c          | 1 +
+ gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c | 2 +-
+ gcc/testsuite/gcc.target/i386/isa-14.c              | 2 +-
+ gcc/testsuite/gcc.target/i386/pr44948-2b.c          | 2 +-
+ gcc/testsuite/gcc.target/i386/pr53425-1.c           | 2 +-
+ gcc/testsuite/gcc.target/i386/pr53425-2.c           | 2 +-
+ gcc/testsuite/gcc.target/i386/pr55247.c             | 2 +-
+ gcc/testsuite/gcc.target/i386/pr59644.c             | 2 +-
+ gcc/testsuite/gcc.target/i386/pr62120.c             | 2 +-
+ gcc/testsuite/gcc.target/i386/pr70467-1.c           | 2 +-
+ gcc/testsuite/gcc.target/i386/warn-vect-op-1.c      | 2 +-
+ 17 files changed, 17 insertions(+), 16 deletions(-)
+
+diff --git a/gcc/testsuite/gcc.dg/pr56275.c b/gcc/testsuite/gcc.dg/pr56275.c
+index b901bb2b199..a4f6c95e1a1 100644
+--- a/gcc/testsuite/gcc.dg/pr56275.c
++++ b/gcc/testsuite/gcc.dg/pr56275.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile } */
+ /* { dg-options "-O2" } */
+-/* { dg-additional-options "-mno-sse" { target { i?86-*-* x86_64-*-* } } } */
++/* { dg-additional-options "-mno-sse -mfpmath=387" { target { i?86-*-* x86_64-*-* } } } */
+ 
+ typedef long long v2tw __attribute__ ((vector_size (2 * sizeof (long long))));
+ 
+diff --git a/gcc/testsuite/gcc.dg/pr68306-2.c b/gcc/testsuite/gcc.dg/pr68306-2.c
+index 4672ebe7987..2a368c484b6 100644
+--- a/gcc/testsuite/gcc.dg/pr68306-2.c
++++ b/gcc/testsuite/gcc.dg/pr68306-2.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile } */
+ /* { dg-options "-O3" } */
+-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
++/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
+ 
+ struct {
+     int tz_minuteswest;
+diff --git a/gcc/testsuite/gcc.dg/pr68306-3.c b/gcc/testsuite/gcc.dg/pr68306-3.c
+index f5a8c102cf8..df3390c64c2 100644
+--- a/gcc/testsuite/gcc.dg/pr68306-3.c
++++ b/gcc/testsuite/gcc.dg/pr68306-3.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile } */
+ /* { dg-options "-O3" } */
+-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
++/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
+ /* { dg-additional-options "-mno-altivec -mno-vsx" { target powerpc*-*-* } } */
+ 
+ extern void fn2();
+diff --git a/gcc/testsuite/gcc.dg/pr68306.c b/gcc/testsuite/gcc.dg/pr68306.c
+index 54e5b40f221..0813389e2c1 100644
+--- a/gcc/testsuite/gcc.dg/pr68306.c
++++ b/gcc/testsuite/gcc.dg/pr68306.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile } */
+ /* { dg-options "-O3" } */
+-/* { dg-additional-options "-mno-sse -mno-mmx" { target i?86-*-* x86_64-*-* } } */
++/* { dg-additional-options "-mno-sse -mno-mmx -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
+ 
+ enum powerpc_pmc_type { PPC_PMC_IBM };
+ struct {
+diff --git a/gcc/testsuite/gcc.dg/pr69634.c b/gcc/testsuite/gcc.dg/pr69634.c
+index 60a56149463..bcc23f9ccd6 100644
+--- a/gcc/testsuite/gcc.dg/pr69634.c
++++ b/gcc/testsuite/gcc.dg/pr69634.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile } */
+ /* { dg-options "-O2 -fno-dce -fschedule-insns -fno-tree-vrp -fcompare-debug -Wno-psabi" } */
+-/* { dg-additional-options "-mno-sse" { target i?86-*-* x86_64-*-* } } */
++/* { dg-additional-options "-mno-sse -mfpmath=387" { target i?86-*-* x86_64-*-* } } */
+ /* { dg-require-effective-target scheduling } */
+ 
+ typedef unsigned short u16;
+diff --git a/gcc/testsuite/gcc.target/i386/amd64-abi-1.c b/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
+index 69fde57bf06..7f1f1c03edf 100644
+--- a/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
++++ b/gcc/testsuite/gcc.target/i386/amd64-abi-1.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile { target { ! ia32 } } } */
+-/* { dg-options "-mno-sse" } */
++/* { dg-options "-mno-sse -mfpmath=387" } */
+ /* { dg-additional-options "-mabi=sysv" { target *-*-mingw* } } */
+ 
+ double foo(void) { return 0; }	/* { dg-error "SSE disabled" } */
+diff --git a/gcc/testsuite/gcc.target/i386/funcspec-6.c b/gcc/testsuite/gcc.target/i386/funcspec-6.c
+index ea896b7ebfd..bf15569b826 100644
+--- a/gcc/testsuite/gcc.target/i386/funcspec-6.c
++++ b/gcc/testsuite/gcc.target/i386/funcspec-6.c
+@@ -1,6 +1,7 @@
+ /* Test whether all of the 64-bit function specific options are accepted
+    without error.  */
+ /* { dg-do compile { target { ! ia32 } } } */
++/* { dg-additional-options "-mfpmath=387" } */
+ 
+ #include "funcspec-56.inc"
+ 
+diff --git a/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c b/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
+index 3fbdc881dda..6b4d9d1252a 100644
+--- a/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
++++ b/gcc/testsuite/gcc.target/i386/interrupt-387-err-1.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile } */
+-/* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mno-iamcu -m80387" } */
++/* { dg-options "-O2 -mgeneral-regs-only -mno-cld -mno-iamcu -m80387 -mfpmath=387" } */
+ 
+ typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+ 
+diff --git a/gcc/testsuite/gcc.target/i386/isa-14.c b/gcc/testsuite/gcc.target/i386/isa-14.c
+index 5d49e6e77fe..1de2db92bdd 100644
+--- a/gcc/testsuite/gcc.target/i386/isa-14.c
++++ b/gcc/testsuite/gcc.target/i386/isa-14.c
+@@ -1,5 +1,5 @@
+ /* { dg-do run } */
+-/* { dg-options "-march=x86-64 -msse4a -mfma4 -mno-sse" } */
++/* { dg-options "-march=x86-64 -msse4a -mfma4 -mno-sse -mfpmath=387" } */
+ 
+ extern void abort (void);
+ 
+diff --git a/gcc/testsuite/gcc.target/i386/pr44948-2b.c b/gcc/testsuite/gcc.target/i386/pr44948-2b.c
+index fa1769b62fb..f79fb12726f 100644
+--- a/gcc/testsuite/gcc.target/i386/pr44948-2b.c
++++ b/gcc/testsuite/gcc.target/i386/pr44948-2b.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile } */
+-/* { dg-options "-O -mno-sse -Wno-psabi -mtune=generic" } */
++/* { dg-options "-O -mno-sse -Wno-psabi -mtune=generic -mfpmath=387" } */
+ 
+ struct A
+ { 
+diff --git a/gcc/testsuite/gcc.target/i386/pr53425-1.c b/gcc/testsuite/gcc.target/i386/pr53425-1.c
+index 2e89ff7d81d..6339bf6b736 100644
+--- a/gcc/testsuite/gcc.target/i386/pr53425-1.c
++++ b/gcc/testsuite/gcc.target/i386/pr53425-1.c
+@@ -1,6 +1,6 @@
+ /* PR target/53425 */
+ /* { dg-do compile { target { ! ia32 } } } */
+-/* { dg-options "-O2 -mno-sse" } */
++/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
+ /* { dg-skip-if "no SSE vector" { x86_64-*-mingw* } } */
+ 
+ typedef double __v2df __attribute__ ((__vector_size__ (16)));
+diff --git a/gcc/testsuite/gcc.target/i386/pr53425-2.c b/gcc/testsuite/gcc.target/i386/pr53425-2.c
+index 61f6283dbe9..2c5a55f0ac3 100644
+--- a/gcc/testsuite/gcc.target/i386/pr53425-2.c
++++ b/gcc/testsuite/gcc.target/i386/pr53425-2.c
+@@ -1,6 +1,6 @@
+ /* PR target/53425 */
+ /* { dg-do compile { target { ! ia32 } } } */
+-/* { dg-options "-O2 -mno-sse" } */
++/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
+ /* { dg-skip-if "no SSE vector" { x86_64-*-mingw* } } */
+ 
+ typedef float __v2sf __attribute__ ((__vector_size__ (8)));
+diff --git a/gcc/testsuite/gcc.target/i386/pr55247.c b/gcc/testsuite/gcc.target/i386/pr55247.c
+index 23366d0909d..9810e3abb76 100644
+--- a/gcc/testsuite/gcc.target/i386/pr55247.c
++++ b/gcc/testsuite/gcc.target/i386/pr55247.c
+@@ -1,6 +1,6 @@
+ /* { dg-do compile { target { ! ia32 } } } */
+ /* { dg-require-effective-target maybe_x32 } */
+-/* { dg-options "-O2 -mno-sse -mno-mmx -mx32 -maddress-mode=long" } */
++/* { dg-options "-O2 -mno-sse -mno-mmx -mx32 -maddress-mode=long -mfpmath=387" } */
+ 
+ typedef unsigned int uint32_t;
+ typedef uint32_t Elf32_Word;
+diff --git a/gcc/testsuite/gcc.target/i386/pr59644.c b/gcc/testsuite/gcc.target/i386/pr59644.c
+index 96006b3e338..4287e4538bf 100644
+--- a/gcc/testsuite/gcc.target/i386/pr59644.c
++++ b/gcc/testsuite/gcc.target/i386/pr59644.c
+@@ -1,6 +1,6 @@
+ /* PR target/59644 */
+ /* { dg-do run { target lp64 } } */
+-/* { dg-options "-O2 -ffreestanding -mno-sse -mpreferred-stack-boundary=3 -maccumulate-outgoing-args -mno-red-zone" } */
++/* { dg-options "-O2 -ffreestanding -mno-sse -mpreferred-stack-boundary=3 -maccumulate-outgoing-args -mno-red-zone -mfpmath=387" } */
+ 
+ /* This test uses __builtin_trap () instead of e.g. abort,
+    because due to -mpreferred-stack-boundary=3 it should not call
+diff --git a/gcc/testsuite/gcc.target/i386/pr62120.c b/gcc/testsuite/gcc.target/i386/pr62120.c
+index bfb8c4703eb..ed04cf181f3 100644
+--- a/gcc/testsuite/gcc.target/i386/pr62120.c
++++ b/gcc/testsuite/gcc.target/i386/pr62120.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile } */
+-/* { dg-options "-mno-sse" } */
++/* { dg-options "-mno-sse -mfpmath=387" } */
+ 
+ void foo ()
+ {
+diff --git a/gcc/testsuite/gcc.target/i386/pr70467-1.c b/gcc/testsuite/gcc.target/i386/pr70467-1.c
+index 4e112c88d07..bcfb396a68d 100644
+--- a/gcc/testsuite/gcc.target/i386/pr70467-1.c
++++ b/gcc/testsuite/gcc.target/i386/pr70467-1.c
+@@ -1,6 +1,6 @@
+ /* PR rtl-optimization/70467 */
+ /* { dg-do compile } */
+-/* { dg-options "-O2 -mno-sse" } */
++/* { dg-options "-O2 -mno-sse -mfpmath=387" } */
+ 
+ void foo (unsigned long long *);
+ 
+diff --git a/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c b/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
+index 6cda1534311..26e37f5b8ba 100644
+--- a/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
++++ b/gcc/testsuite/gcc.target/i386/warn-vect-op-1.c
+@@ -1,5 +1,5 @@
+ /* { dg-do compile { target { ! ia32 } } }  */
+-/* { dg-options "-mno-sse -Wvector-operation-performance" }  */
++/* { dg-options "-mno-sse -Wvector-operation-performance -mfpmath=387" }  */
+ #define vector(elcount, type)  \
+ __attribute__((vector_size((elcount)*sizeof(type)))) type
+ 
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-9.1/0037-Re-introduce-spe-commandline-options.patch b/poky/meta/recipes-devtools/gcc/gcc-9.1/0037-Re-introduce-spe-commandline-options.patch
new file mode 100644
index 0000000..251097e
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-9.1/0037-Re-introduce-spe-commandline-options.patch
@@ -0,0 +1,41 @@
+From 49d3dbe240226206d09ff646499cd398cb60bd12 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 6 Jun 2018 12:10:22 -0700
+Subject: [PATCH 37/37] Re-introduce spe commandline options
+
+This should ensure that we keep accepting
+spe options
+
+Upstream-Status: Inappropriate [SPE port is removed from rs600 port]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ gcc/config/rs6000/rs6000.opt | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt
+index 2e90bf37747..ebd297da46b 100644
+--- a/gcc/config/rs6000/rs6000.opt
++++ b/gcc/config/rs6000/rs6000.opt
+@@ -345,6 +345,18 @@ mdebug=
+ Target RejectNegative Joined
+ -mdebug=	Enable debug output.
+ 
++mspe
++Target Var(rs6000_spe) Save
++Generate SPE SIMD instructions on E500.
++
++mabi=spe
++Target RejectNegative Var(rs6000_spe_abi) Save
++Use the SPE ABI extensions.
++
++mabi=no-spe
++Target RejectNegative Var(rs6000_spe_abi, 0)
++Do not use the SPE ABI extensions.
++
+ mabi=altivec
+ Target RejectNegative Var(rs6000_altivec_abi) Save
+ Use the AltiVec ABI extensions.
+-- 
+2.20.1
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc b/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc
index 375c5e9..b6f2ca5 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-configure-common.inc
@@ -5,15 +5,9 @@
 #
 # These can be overridden by the version specific .inc file.
 
-# Java (gcj doesn't work on all architectures)
-JAVA ?= ",java"
-JAVA_arm ?= ""
-JAVA_armeb ?= ""
-JAVA_mipsel ?= ""
-JAVA_sh3 ?= ""
 # gcc 3.x expects 'f77', 4.0 expects 'f95', 4.1 and 4.2 expect 'fortran'
 FORTRAN ?= ",f77"
-LANGUAGES ?= "c,c++${FORTRAN}${JAVA}"
+LANGUAGES ?= "c,c++${FORTRAN}"
 
 EXTRA_OECONF_BASE ?= ""
 EXTRA_OECONF_PATHS ?= ""
diff --git a/poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc b/poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
index e7c08d3..807e47e 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-cross-canadian.inc
@@ -159,10 +159,9 @@
 SYSTEMLIBS1 = "${target_libdir}/"
 
 EXTRA_OECONF += "--enable-poison-system-directories"
-
-EXTRA_OECONF_append_libc-baremetal = " --without-headers"
-EXTRA_OECONF_remove_libc-baremetal = "--with-sysroot=/not/exist"
-EXTRA_OECONF_remove_libc-baremetal = "--with-build-sysroot=${STAGING_DIR_TARGET}"
-
+EXTRA_OECONF_remove_elf = "--with-sysroot=/not/exist"
+EXTRA_OECONF_remove_eabi = "--with-sysroot=/not/exist"
+EXTRA_OECONF_append_elf = "--without-headers --with-newlib"
+EXTRA_OECONF_append_eabi = "--without-headers --with-newlib"
 # gcc 4.7 needs -isystem
 export ARCH_FLAGS_FOR_TARGET = "--sysroot=${STAGING_DIR_TARGET} -isystem=${target_includedir}"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-cross-canadian_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-cross-canadian_9.1.bb
new file mode 100644
index 0000000..bf53c5c
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-cross-canadian_9.1.bb
@@ -0,0 +1,5 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require gcc-cross-canadian.inc
+
+
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-cross_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-cross_9.1.bb
new file mode 100644
index 0000000..b43cca0
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-cross_9.1.bb
@@ -0,0 +1,3 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require gcc-cross.inc
+
diff --git a/poky/meta/recipes-devtools/gcc/gcc-crosssdk_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-crosssdk_9.1.bb
new file mode 100644
index 0000000..40a6c4f
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-crosssdk_9.1.bb
@@ -0,0 +1,2 @@
+require recipes-devtools/gcc/gcc-cross_${PV}.bb
+require gcc-crosssdk.inc
diff --git a/poky/meta/recipes-devtools/gcc/gcc-runtime_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-runtime_9.1.bb
new file mode 100644
index 0000000..a1c7a76
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-runtime_9.1.bb
@@ -0,0 +1,12 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require gcc-runtime.inc
+
+# Disable ifuncs for libatomic on arm conflicts -march/-mcpu
+EXTRA_OECONF_append_arm = " libat_cv_have_ifunc=no "
+
+FILES_libgomp-dev += "\
+    ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/openacc.h \
+"
+
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-sanitizers.inc b/poky/meta/recipes-devtools/gcc/gcc-sanitizers.inc
index e5e8452..8b1d1c9 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-sanitizers.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-sanitizers.inc
@@ -45,6 +45,9 @@
 ALLOW_EMPTY_${PN} = "1"
 DEPENDS = "gcc-runtime virtual/${TARGET_PREFIX}gcc"
 
+# used to fix ../../../../../../../../../work-shared/gcc-8.3.0-r0/gcc-8.3.0/libsanitizer/libbacktrace/../../libbacktrace/elf.c:772:21: error: 'st.st_mode' may be used uninitialized in this function [-Werror=maybe-uninitialized]
+DEBUG_OPTIMIZATION_append = " -Wno-error"
+
 BBCLASSEXTEND = "nativesdk"
 
 PACKAGES = "${PN} ${PN}-dbg"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-sanitizers_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-sanitizers_9.1.bb
new file mode 100644
index 0000000..f3c7058
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-sanitizers_9.1.bb
@@ -0,0 +1,7 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require gcc-sanitizers.inc
+
+# Building with thumb enabled on armv4t armv5t fails with
+# sanitizer_linux.s:5749: Error: lo register required -- `ldr ip,[sp],#8'
+ARM_INSTRUCTION_SET_armv4 = "arm"
+ARM_INSTRUCTION_SET_armv5 = "arm"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-source_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc-source_9.1.bb
new file mode 100644
index 0000000..b890fa3
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc-source_9.1.bb
@@ -0,0 +1,4 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require recipes-devtools/gcc/gcc-source.inc
+
+EXCLUDE_FROM_WORLD = "1"
diff --git a/poky/meta/recipes-devtools/gcc/gcc-target.inc b/poky/meta/recipes-devtools/gcc/gcc-target.inc
index 6270059..bdc6ff6 100644
--- a/poky/meta/recipes-devtools/gcc/gcc-target.inc
+++ b/poky/meta/recipes-devtools/gcc/gcc-target.inc
@@ -2,9 +2,7 @@
 require gcc-configure-common.inc
 
 EXTRA_OECONF_PATHS = "\
-    --with-sysroot=/ \
     --with-build-sysroot=${STAGING_DIR_TARGET} \
-    --with-gxx-include-dir=${includedir}/c++/${BINV} \
 "
 
 EXTRA_OECONF_append_linuxstdbase = " --enable-clocale=gnu"
diff --git a/poky/meta/recipes-devtools/gcc/gcc_9.1.bb b/poky/meta/recipes-devtools/gcc/gcc_9.1.bb
new file mode 100644
index 0000000..7d93590
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/gcc_9.1.bb
@@ -0,0 +1,14 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require gcc-target.inc
+
+# Building with thumb enabled on armv4t armv5t fails with
+# | gcc-4.8.1-r0/gcc-4.8.1/gcc/cp/decl.c:7438:(.text.unlikely+0x2fa): relocation truncated to fit: R_ARM_THM_CALL against symbol `fancy_abort(char const*, int, char const*)' defined in .glue_7 section in linker stubs
+# | gcc-4.8.1-r0/gcc-4.8.1/gcc/cp/decl.c:7442:(.text.unlikely+0x318): additional relocation overflows omitted from the output
+ARM_INSTRUCTION_SET_armv4 = "arm"
+ARM_INSTRUCTION_SET_armv5 = "arm"
+
+ARMFPARCHEXT_armv6 = "${@'+fp' if d.getVar('TARGET_FPU') == 'hard' else ''}"
+ARMFPARCHEXT_armv7a = "${@'+fp' if d.getVar('TARGET_FPU') == 'hard' else ''}"
+ARMFPARCHEXT_armv7ve = "${@'+fp' if d.getVar('TARGET_FPU') == 'hard' else ''}"
+
+BBCLASSEXTEND = "nativesdk"
diff --git a/poky/meta/recipes-devtools/gcc/libgcc-initial_9.1.bb b/poky/meta/recipes-devtools/gcc/libgcc-initial_9.1.bb
new file mode 100644
index 0000000..0c698c2
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/libgcc-initial_9.1.bb
@@ -0,0 +1,5 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require libgcc-initial.inc
+
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"
diff --git a/poky/meta/recipes-devtools/gcc/libgcc_9.1.bb b/poky/meta/recipes-devtools/gcc/libgcc_9.1.bb
new file mode 100644
index 0000000..ea210a1
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/libgcc_9.1.bb
@@ -0,0 +1,5 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require libgcc.inc
+
+# Building with thumb enabled on armv6t fails
+ARM_INSTRUCTION_SET_armv6 = "arm"
diff --git a/poky/meta/recipes-devtools/gcc/libgfortran.inc b/poky/meta/recipes-devtools/gcc/libgfortran.inc
index 4b7b7b2..7543585 100644
--- a/poky/meta/recipes-devtools/gcc/libgfortran.inc
+++ b/poky/meta/recipes-devtools/gcc/libgfortran.inc
@@ -66,6 +66,7 @@
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/libgfortranbegin.* \
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/libcaf_single* \
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/finclude/ \
+    ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ \
 "
 FILES_${PN}-staticdev = "${libdir}/libgfortran.a"
 
diff --git a/poky/meta/recipes-devtools/gcc/libgfortran_9.1.bb b/poky/meta/recipes-devtools/gcc/libgfortran_9.1.bb
new file mode 100644
index 0000000..71dd8b4
--- /dev/null
+++ b/poky/meta/recipes-devtools/gcc/libgfortran_9.1.bb
@@ -0,0 +1,3 @@
+require recipes-devtools/gcc/gcc-${PV}.inc
+require libgfortran.inc
+